--- a/.hgtags Fri May 21 22:04:35 2010 +0400
+++ b/.hgtags Fri May 21 17:49:15 2010 -0700
@@ -66,3 +66,5 @@
44158f6d3b94c0fa020e33632532473d92d1ea96 jdk7-b89
1d1927f9ec097b62c913921e2dfa5dbaf5dc325b jdk7-b90
308ad8f68b8dd68e22d73dd490e110059b732422 jdk7-b91
+ff9031a745d9cc52318f2148e43ca3b07ee08098 jdk7-b92
+b5dab6a313fdff4c043250e4d9c8f66fd624d27e jdk7-b93
--- a/.hgtags-top-repo Fri May 21 22:04:35 2010 +0400
+++ b/.hgtags-top-repo Fri May 21 17:49:15 2010 -0700
@@ -66,3 +66,5 @@
7f1ba4459972bf84b8201dc1cc4f62b1fe1c74f4 jdk7-b89
425ba3efabbfe0b188105c10aaf7c3c8fa8d1a38 jdk7-b90
97d8b6c659c29c8493a8b2b72c2796a021a8cf79 jdk7-b91
+5f5c33d417f3a14706b09a4a95e65fa7b6fa54d6 jdk7-b92
+5fc102ff48f0e787ce9cc77249841d5ff0941b75 jdk7-b93
--- a/README-builds.html Fri May 21 22:04:35 2010 +0400
+++ b/README-builds.html Fri May 21 17:49:15 2010 -0700
@@ -183,13 +183,13 @@
<tr>
<td>Windows X86 (32-bit)</td>
<td>Windows XP</td>
- <td>Microsoft Visual Studio C++ 2008 Standard Edition</td>
+ <td>Microsoft Visual Studio C++ 2010 Professional Edition</td>
<td>JDK 6u14 FCS </td>
</tr>
<tr>
<td>Windows X64 (64-bit)</td>
<td>Windows Server 2003 - Enterprise x64 Edition</td>
- <td>Microsoft Platform SDK - April 2005</td>
+ <td>Microsoft Visual Studio C++ 2010 Professional Edition</td>
<td>JDK 6u14 FCS </td>
</tr>
</tbody>
@@ -789,11 +789,7 @@
</li>
<li>
Install the
- <a href="#msvc">Microsoft Visual Studio Compilers</a> (32-bit).
- </li>
- <li>
- Install the
- <a href="#mssdk">Microsoft Platform SDK</a>.
+ <a href="#msvc">Microsoft Visual Studio Compilers</a>).
</li>
<li>
Setup all environment variables for compilers
@@ -964,13 +960,28 @@
</blockquote>
<strong><a name="msvc">Windows i586: Microsoft Visual Studio Compilers</a></strong>
<blockquote>
+<p>
+<b>BEGIN WARNING</b>: At this time (Spring/Summer 2010) JDK 7 is starting a transition to
+use the newest VS2010 Microsoft compilers. These build instructions are updated
+to show where we are going. We have a QA process to go through before
+official builds actually use VS2010. So for now, official builds are
+still using VS2003. No other compilers are known to build the entire JDK,
+including non-open portions.
+So for now you should be able to build with either VS2003 or VS2010.
+We do not guarantee that VS2008 will work, although there is sufficient
+makefile support to make at least basic JDK builds plausible.
+Visual Studio 2010 Express compilers are now able to build all the
+open source repositories, but this is 32 bit only, since
+we have not yet seen the 7.1 Windows SDK with the 64 bit
+compilers. <b>END WARNING.</b>
+<p>
The 32-bit OpenJDK Windows build
requires
- Microsoft Visual Studio C++ 2008 (VS2008) Standard
+ Microsoft Visual Studio C++ 2010 (VS2010) Professional
Edition compiler.
The compiler and other tools are expected to reside
in the location defined by the variable
- <tt>VS90COMNTOOLS</tt> which
+ <tt>VS100COMNTOOLS</tt> which
is set by the Microsoft Visual Studio installer.
<p>
Once the compiler is installed,
@@ -982,36 +993,21 @@
prior to building the
OpenJDK.
The above environment variables <b>MUST</b> be set.
+ This compiler also contains the Windows SDK v 7.0a,
+ which is an update to the Windows 7 SDK.
<p>
<b>WARNING:</b> Make sure you check out the
<a href="#cygwin">CYGWIN link.exe WARNING</a>.
The path <tt>/usr/bin</tt> must be after the path to the
Visual Studio product.
</blockquote>
- <strong><a name="mssdk">Windows: Microsoft Platform SDK</a></strong>
+ <strong><a name="mssdk">Windows x64: Microsoft Visual Studio Compilers</a></strong>
<blockquote>
- On <b>X64</b>, the Microsoft Platform Software
- Development Kit (SDK), April 2005 Edition compiler,
- is required for building the OpenJDK
- because it contains the C/C++ compiler.
- You will need to minimally install the Core SDK and
- the MDAC SDK features of this compiler.
- <p>
- Once the Platform SDK is installed,
- it is recommended that you run <tt>SetEnv.Cmd /X64</tt>
- to set the compiler environment variables
- <tt>MSSDK</tt>,
- <tt>MSTOOLS</tt>,
- <tt>INCLUDE</tt>,
- <tt>LIB</tt>, and
- <tt>PATH</tt>
- prior to building the
- OpenJDK.
- The above environment variables <b>MUST</b> be set.
- <p>
- This Platform SDK compiler is only used on X64 builds
- but other parts of the Platform SDK may be used
- for the X86 builds.
+ On <b>X64</b>, the set up is much the same in VS2010
+ except that you run <tt>amd64\VCVARS64.BAT</tt>
+ to set the compiler environment variables.
+ Previously 64 builds had used the 64 bit compiler in
+ an unbundled Windows SDK but this is no longer necessary.
</blockquote>
</blockquote>
<!-- ------------------------------------------------------ -->
@@ -1314,40 +1310,16 @@
but it's normally found via the DirectX environment variable
<tt>DXSDK_DIR</tt>.
</blockquote>
- <strong><a name="msvcrt"><tt>MSVCRT.DLL</tt></a></strong>
+ <strong><a name="msvcrt"><tt>MSVCR100.DLL</tt></a></strong>
<blockquote>
- <strong>i586 only:</strong>
- The OpenJDK 32-bit build requires access to a redistributable
- <tt>MSVCRT.DLL</tt>.
- If the <tt>MSVCRT.DLL</tt> is not installed in
- the system32 directory set the
+ The OpenJDK build requires access to a redistributable
+ <tt>MSVCR100.DLL</tt>.
+ This is usually picked up automatically from the redist
+ directories of Visual Studio 2010.
+ If this cannot be found set the
<a href="#ALT_MSVCRT_DLL_PATH"><tt>ALT_MSVCRT_DLL_PATH</tt></a>
variable to the location of this file.
<p>
- <strong>X64 only:</strong>
- The OpenJDK 64-bit build requires access to a redistributable
- <tt>MSVCRT.DLL</tt>, which is
- usually supplied by the
- <a href="#mssdk">Platform SDK</a>.
- If it is not available from the Platform SDK,
- set the
- <a href="#ALT_MSVCRT_DLL_PATH"><tt>ALT_MSVCRT_DLL_PATH</tt></a>
- variable to the location of this file.
- </blockquote>
- <strong><tt><a name="msvcr90">MSVCR90.DLL</a></tt></strong>
- <blockquote>
- <strong>i586 only:</strong>
- The
- OpenJDK
- build requires access to a redistributable
- <tt>MSVCR90.DLL</tt> which should be
- supplied by the
- <a href="#msvc">Visual Studio product</a>.
- If the <tt>MSVCR90.DLL</tt> is not available from the
- Visual Studio product
- set the
- <a href="#ALT_MSVCR90_DLL_PATH"><tt>ALT_MSVCR90_DLL_PATH</tt></a>
- variable to the location of this file.
</blockquote>
</blockquote>
<!-- ------------------------------------------------------ -->
@@ -1623,11 +1595,10 @@
The location of the
<a href="#msvcrt"><tt>MSVCRT.DLL</tt></a>.
</dd>
- <dt><tt><a name="ALT_MSVCR90_DLL_PATH">ALT_MSVCR90_DLL_PATH</a></tt> </dt>
+ <dt><tt><a name="ALT_MSVCRNN_DLL_PATH">ALT_MSVCRNN_DLL_PATH</a></tt> </dt>
<dd>
- <strong>i586 only:</strong>
The location of the
- <a href="#msvcr90"><tt>MSVCR90.DLL</tt></a>.
+ <a href="#msvcrt"><tt>MSVCR100.DLL</tt></a>.
</dd>
</dl>
</dd>
--- a/corba/.hgtags Fri May 21 22:04:35 2010 +0400
+++ b/corba/.hgtags Fri May 21 17:49:15 2010 -0700
@@ -66,3 +66,5 @@
bb4424c5e778b842c064a8b1aa902b35f4397654 jdk7-b89
56ce07b0eb47b93a98a72adef0f21e602c460623 jdk7-b90
bcd2fc089227559ac5be927923609fac29f067fa jdk7-b91
+930582f667a13391cd0b3e41e8cb760f55e3a5c0 jdk7-b92
+9718d624864c29dca44373d541e93cdd309a994f jdk7-b93
--- a/corba/make/common/Defs-windows.gmk Fri May 21 22:04:35 2010 +0400
+++ b/corba/make/common/Defs-windows.gmk Fri May 21 17:49:15 2010 -0700
@@ -77,6 +77,11 @@
MSVCPNN_DLL = msvcp90.dll
MS_RUNTIME_LIBRARIES += $(MSVCRNN_DLL)
endif
+ ifeq ($(COMPILER_VERSION), VS2010)
+ MSVCRNN_DLL = msvcr100.dll
+ MSVCPNN_DLL = msvcp100.dll
+ MS_RUNTIME_LIBRARIES += $(MSVCRNN_DLL)
+ endif
endif
# C Compiler flag definitions
@@ -175,6 +180,20 @@
CC_LOWER_OPT = -O1
endif
endif
+ ifeq ($(COMPILER_VERSION), VS2010)
+ # Automatic precompiled header option to use (if COMPILE_APPROACH=batch)
+ AUTOMATIC_PCH_OPTION =
+ GX_OPTION = -EHsc
+ ifeq ($(ARCH_DATA_MODEL), 32)
+ CC_HIGHEST_OPT = -O2
+ CC_HIGHER_OPT = -O1
+ CC_LOWER_OPT = -O1
+ else
+ CC_HIGHEST_OPT = -O2
+ CC_HIGHER_OPT = -O1
+ CC_LOWER_OPT = -O1
+ endif
+ endif
CC_NO_OPT = -Od
else # CC_VERSION
# GCC not supported, but left for historical reference...
--- a/corba/make/common/shared/Compiler-msvc.gmk Fri May 21 22:04:35 2010 +0400
+++ b/corba/make/common/shared/Compiler-msvc.gmk Fri May 21 17:49:15 2010 -0700
@@ -97,6 +97,19 @@
COMPILER_PATH := $(error COMPILER_PATH cannot be empty here)
endif
endif
+ ifeq ($(CC_MAJORVER), 16)
+ # This should be: CC_VER=16.00.30319.01 LINK_VER=10.00.30319.01
+ REQUIRED_CC_VER = 16.00.30319.01
+ REQUIRED_LINK_VER = 10.00.30319.01
+ COMPILER_NAME=Visual Studio 10
+ COMPILER_VERSION=VS2010
+ #rebase and midl moved out of Visual Studio into the SDK:
+ REBASE = $(MSDEVTOOLS_PATH)/rebase
+ MTL = $(MSDEVTOOLS_PATH)/midl.exe
+ ifndef COMPILER_PATH
+ COMPILER_PATH := $(error COMPILER_PATH cannot be empty here)
+ endif
+ endif
else
# else ARCH_DATA_MODEL is 64
ifndef LINK_VER
@@ -144,11 +157,21 @@
COMPILER_NAME=Windows SDK 6.1 Visual Studio 9
COMPILER_VERSION=VS2008
RC = $(MSSDK61)/bin/x64/rc
- REBASE = $(MSSDK61/bin/x64/rebase
+ REBASE = $(MSSDK61)/bin/x64/rebase
else
- # This will cause problems if ALT_COMPILER_PATH is defined to ""
- # which is a directive to use the PATH.
- REBASE = $(COMPILER_PATH)../REBASE
+ ifeq ($(CC_MAJORVER), 16)
+ # This should be: CC_VER=16.00.30319.01 LINK_VER=9.00.30319.01
+ REQUIRED_CC_VER = 16.00.30319.01
+ REQUIRED_LINK_VER = 10.00.30319.01
+ COMPILER_NAME=Microsoft Visual Studio 10
+ COMPILER_VERSION=VS2010
+ RC = $(MSSDK7)/bin/x64/rc
+ REBASE = $(MSSDK7)/bin/x64/rebase
+ else
+ # This will cause problems if ALT_COMPILER_PATH is defined to ""
+ # which is a directive to use the PATH.
+ REBASE = $(COMPILER_PATH)../REBASE
+ endif
endif
ifndef COMPILER_PATH
COMPILER_PATH := $(error COMPILER_PATH cannot be empty here)
--- a/corba/make/common/shared/Defs-windows.gmk Fri May 21 22:04:35 2010 +0400
+++ b/corba/make/common/shared/Defs-windows.gmk Fri May 21 17:49:15 2010 -0700
@@ -222,6 +222,17 @@
ifneq ($(subst MSDev98,OLDOLDOLD,$(SHORTMSVCDIR)),$(SHORTMSVCDIR))
SHORTMSVCDIR :=
endif
+ # If we still don't have it, look for VS100COMNTOOLS, setup by installer?
+ ifeq ($(SHORTMSVCDIR),)
+ ifdef VS100COMNTOOLS # /Common/Tools directory, use ../../Vc
+ xVS100COMNTOOLS :="$(subst \,/,$(VS100COMNTOOLS))"
+ _vs100tools :=$(call FullPath,$(xVS100COMNTOOLS))
+ endif
+ ifneq ($(_vs100tools),)
+ SHORTMSVCDIR :=$(_vs100tools)/../../Vc
+ endif
+ endif
+ export SHORTMSVCDIR
# If we still don't have it, look for VS71COMNTOOLS, setup by installer?
ifeq ($(SHORTMSVCDIR),)
ifdef VS71COMNTOOLS # /Common/Tools directory, use ../../Vc7
@@ -272,24 +283,35 @@
# Compilers for 64bit are from SDK
ifeq ($(ARCH_DATA_MODEL), 64)
ifndef SHORTCOMPILERBIN
- xMSSDK61 :="C:/Program Files/Microsoft SDKs/Windows/v6.1/"
- MSSDK61 :=$(call FullPath,$(xMSSDK61))
- xVS2008 :="C:/Program Files (x86)/Microsoft Visual Studio 9.0/"
- _vs2008 :=$(call FullPath,$(xVS2008))
- ifneq ($(_vs2008),)
- ifeq ($(ARCH), ia64)
- SHORTCOMPILERBIN :=$(_vs2008)/VC/Bin/x86_ia64
- endif
- ifeq ($(ARCH), amd64)
- SHORTCOMPILERBIN :=$(_vs2008)/VC/Bin/$(ARCH)
- endif
+ ifdef VS100COMNTOOLS # /Common7/Tools directory, use ../../Vc
+ xVS100COMNTOOLS :="$(subst \,/,$(VS100COMNTOOLS))"
+ _vs100tools :=$(call FullPath,$(xVS100COMNTOOLS))
+ endif
+ ifneq ($(_vs100tools),)
+ SHORTCOMPILERBIN :=$(_vs100tools)/../../Vc/bin/amd64
+ xMSSDK70 :="C:/Program Files (x86)/Microsoft SDKs/Windows/v7.0A/"
+ MSSDK7 :=$(call FullPath,$(xMSSDK70))
+ export MSSDK7
else
- ifneq ($(SHORTPSDK),)
+ xMSSDK61 :="C:/Program Files/Microsoft SDKs/Windows/v6.1/"
+ MSSDK61 :=$(call FullPath,$(xMSSDK61))
+ xVS2008 :="C:/Program Files (x86)/Microsoft Visual Studio 9.0/"
+ _vs2008 :=$(call FullPath,$(xVS2008))
+ ifneq ($(_vs2008),)
ifeq ($(ARCH), ia64)
- SHORTCOMPILERBIN :=$(SHORTPSDK)/Bin/Win64
+ SHORTCOMPILERBIN :=$(_vs2008)/VC/Bin/x86_ia64
endif
ifeq ($(ARCH), amd64)
- SHORTCOMPILERBIN :=$(SHORTPSDK)/Bin/Win64/x86/$(ARCH)
+ SHORTCOMPILERBIN :=$(_vs2008)/VC/Bin/$(ARCH)
+ endif
+ else
+ ifneq ($(SHORTPSDK),)
+ ifeq ($(ARCH), ia64)
+ SHORTCOMPILERBIN :=$(SHORTPSDK)/Bin/Win64
+ endif
+ ifeq ($(ARCH), amd64)
+ SHORTCOMPILERBIN :=$(SHORTPSDK)/Bin/Win64/x86/$(ARCH)
+ endif
endif
endif
endif
--- a/corba/make/common/shared/Platform.gmk Fri May 21 22:04:35 2010 +0400
+++ b/corba/make/common/shared/Platform.gmk Fri May 21 17:49:15 2010 -0700
@@ -333,7 +333,11 @@
endif
ARCH_FAMILY = $(ARCH)
# Where is unwanted output to be delivered?
- DEV_NULL = NUL
+ ifeq ($(USING_CYGWIN),true)
+ DEV_NULL = /dev/null
+ else
+ DEV_NULL = NUL
+ endif
export DEV_NULL
# Classpath separator
CLASSPATH_SEPARATOR = ;
--- a/corba/make/sun/corba/Makefile Fri May 21 22:04:35 2010 +0400
+++ b/corba/make/sun/corba/Makefile Fri May 21 17:49:15 2010 -0700
@@ -30,8 +30,7 @@
BUILDDIR = ../..
include $(BUILDDIR)/common/Defs.gmk
-SUBDIRS = org core
+SUBDIRS = org
all build clean clobber::
$(SUBDIRS-loop)
- $(RM) -r $(CLASSBINDIR)/com/sun/corba/se/internal/io
--- a/corba/make/sun/corba/core/Makefile Fri May 21 22:04:35 2010 +0400
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,101 +0,0 @@
-#
-# Copyright 1997-2005 Sun Microsystems, Inc. All Rights Reserved.
-# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-#
-# This code is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License version 2 only, as
-# published by the Free Software Foundation. Sun designates this
-# particular file as subject to the "Classpath" exception as provided
-# by Sun in the LICENSE file that accompanied this code.
-#
-# This code is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-# version 2 for more details (a copy is included in the LICENSE file that
-# accompanied this code).
-#
-# You should have received a copy of the GNU General Public License version
-# 2 along with this work; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
-# CA 95054 USA or visit www.sun.com if you need additional information or
-# have any questions.
-#
-
-#
-# Makefile for building RMI/IIOP
-#
-
-BUILDDIR = ../../..
-PACKAGE = com.sun.corba.se.internal.io
-PRODUCT = sun
-LIBRARY = ioser12
-include $(BUILDDIR)/common/Defs.gmk
-
-#
-# Use mapfile
-#
-FILES_m = mapfile-vers
-include $(BUILDDIR)/common/Mapfile-vers.gmk
-
-#
-# Files to compile.
-#
-CORBA_JMK_DIRECTORY=$(TOPDIR)/make/com/sun/corba/minclude/
-include $(CORBA_JMK_DIRECTORY)javax_rmi.jmk
-include $(CORBA_JMK_DIRECTORY)javax_rmi_CORBA.jmk
-include $(CORBA_JMK_DIRECTORY)javax_transaction.jmk
-include $(CORBA_JMK_DIRECTORY)javax_activity.jmk
-include $(CORBA_JMK_DIRECTORY)ioser_io.jmk
-include $(CORBA_JMK_DIRECTORY)sun_corba.jmk
-
-ifdef STANDALONE_CORBA_WS
-# FIXUP: What is this all about?
-OTHER_LDFLAGS=-L$(BOOTDIR)/jre/lib/$(ARCH) -L$(BOOTDIR)/jre/lib/$(LIBARCH)/native_threads -ljvm
-OTHER_INCLUDES+=-ICClassHeaders -I$(BOOTDIR)/include -I$(BOOTDIR)/include/$(PLATFORM)
-else
-OTHER_LDLIBS=$(JVMLIB)
-OTHER_INCLUDES+=-ICClassHeaders -I$(BOOTDIR)/include -I$(BOOTDIR)/include/$(PLATFORM)
-endif
-
-
-FILES_c = ioser.c
-
-FILES_java = \
- $(javax_rmi_java) \
- $(javax_rmi_CORBA_java) \
- $(javax_transaction_java) \
- $(javax_activity_java) \
- $(IOSER_IO_java) \
- $(sun_corba_java)
-
-#
-# Generate header files for.
-#
-FILES_export = \
- com/sun/corba/se/internal/io/IIOPInputStream.java \
- com/sun/corba/se/internal/io/IIOPOutputStream.java \
- com/sun/corba/se/internal/io/ObjectStreamClass.java \
- com/sun/corba/se/internal/io/LibraryManager.java
-#
-# Resources
-#
-LOCALE_SET_DEFINITION = jre
-RESOURCE_BUNDLES_PROPERTIES = \
- com/sun/corba/se/impl/orbutil/resources/sunorb.properties
-
-#
-# Rules
-#
-include $(BUILDDIR)/common/Library.gmk
-
-#
-# Extra clean rules because we build more than one package.
-#
-clean:: classheaders.clean objects.clean
- $(RM) -r $(CLASSBINDIR)/javax/rmi
- $(RM) -r $(CLASSBINDIR)/javax/transaction
- $(RM) -r $(CLASSBINDIR)/javax/activity
- $(RM) -r $(CLASSBINDIR)/com/sun/corba/se/impl
-
--- a/corba/make/sun/corba/core/mapfile-vers Fri May 21 22:04:35 2010 +0400
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,80 +0,0 @@
-#
-# Copyright 2005 Sun Microsystems, Inc. All Rights Reserved.
-# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-#
-# This code is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License version 2 only, as
-# published by the Free Software Foundation. Sun designates this
-# particular file as subject to the "Classpath" exception as provided
-# by Sun in the LICENSE file that accompanied this code.
-#
-# This code is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-# version 2 for more details (a copy is included in the LICENSE file that
-# accompanied this code).
-#
-# You should have received a copy of the GNU General Public License version
-# 2 along with this work; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
-# CA 95054 USA or visit www.sun.com if you need additional information or
-# have any questions.
-#
-
-# Define library interface.
-
-SUNWprivate_1.1 {
- global:
- Java_com_sun_corba_se_internal_io_IIOPInputStream_allocateNewObject;
- Java_com_sun_corba_se_internal_io_IIOPInputStream_loadClass;
- Java_com_sun_corba_se_internal_io_IIOPInputStream_readObject;
- Java_com_sun_corba_se_internal_io_IIOPInputStream_setBooleanField;
- Java_com_sun_corba_se_internal_io_IIOPInputStream_setBooleanFieldOpt;
- Java_com_sun_corba_se_internal_io_IIOPInputStream_setByteField;
- Java_com_sun_corba_se_internal_io_IIOPInputStream_setByteFieldOpt;
- Java_com_sun_corba_se_internal_io_IIOPInputStream_setCharField;
- Java_com_sun_corba_se_internal_io_IIOPInputStream_setCharFieldOpt;
- Java_com_sun_corba_se_internal_io_IIOPInputStream_setDoubleField;
- Java_com_sun_corba_se_internal_io_IIOPInputStream_setDoubleFieldOpt;
- Java_com_sun_corba_se_internal_io_IIOPInputStream_setFloatField;
- Java_com_sun_corba_se_internal_io_IIOPInputStream_setFloatFieldOpt;
- Java_com_sun_corba_se_internal_io_IIOPInputStream_setIntField;
- Java_com_sun_corba_se_internal_io_IIOPInputStream_setIntFieldOpt;
- Java_com_sun_corba_se_internal_io_IIOPInputStream_setLongField;
- Java_com_sun_corba_se_internal_io_IIOPInputStream_setLongFieldOpt;
- Java_com_sun_corba_se_internal_io_IIOPInputStream_setObjectField;
- Java_com_sun_corba_se_internal_io_IIOPInputStream_setObjectFieldOpt;
- Java_com_sun_corba_se_internal_io_IIOPInputStream_setShortField;
- Java_com_sun_corba_se_internal_io_IIOPInputStream_setShortFieldOpt;
- Java_com_sun_corba_se_internal_io_IIOPInputStream_throwExceptionType;
- Java_com_sun_corba_se_internal_io_IIOPOutputStream_getBooleanField;
- Java_com_sun_corba_se_internal_io_IIOPOutputStream_getBooleanFieldOpt;
- Java_com_sun_corba_se_internal_io_IIOPOutputStream_getByteField;
- Java_com_sun_corba_se_internal_io_IIOPOutputStream_getByteFieldOpt;
- Java_com_sun_corba_se_internal_io_IIOPOutputStream_getCharField;
- Java_com_sun_corba_se_internal_io_IIOPOutputStream_getCharFieldOpt;
- Java_com_sun_corba_se_internal_io_IIOPOutputStream_getDoubleField;
- Java_com_sun_corba_se_internal_io_IIOPOutputStream_getDoubleFieldOpt;
- Java_com_sun_corba_se_internal_io_IIOPOutputStream_getFloatField;
- Java_com_sun_corba_se_internal_io_IIOPOutputStream_getFloatFieldOpt;
- Java_com_sun_corba_se_internal_io_IIOPOutputStream_getIntField;
- Java_com_sun_corba_se_internal_io_IIOPOutputStream_getIntFieldOpt;
- Java_com_sun_corba_se_internal_io_IIOPOutputStream_getLongField;
- Java_com_sun_corba_se_internal_io_IIOPOutputStream_getLongFieldOpt;
- Java_com_sun_corba_se_internal_io_IIOPOutputStream_getObjectField;
- Java_com_sun_corba_se_internal_io_IIOPOutputStream_getObjectFieldOpt;
- Java_com_sun_corba_se_internal_io_IIOPOutputStream_getShortField;
- Java_com_sun_corba_se_internal_io_IIOPOutputStream_getShortFieldOpt;
- Java_com_sun_corba_se_internal_io_IIOPOutputStream_throwExceptionType;
- Java_com_sun_corba_se_internal_io_IIOPOutputStream_writeObject;
- Java_com_sun_corba_se_internal_io_LibraryManager_getMajorVersion;
- Java_com_sun_corba_se_internal_io_LibraryManager_getMinorVersion;
- Java_com_sun_corba_se_internal_io_LibraryManager_setEnableOverride;
- Java_com_sun_corba_se_internal_io_ObjectStreamClass_hasStaticInitializer;
- Java_com_sun_corba_se_internal_io_ObjectStreamField_getFieldIDNative;
- Java_com_sun_corba_se_internal_util_JDKClassLoader_specialLoadClass;
- local:
- *;
-};
--- a/corba/src/share/classes/com/sun/corba/se/internal/io/IIOPInputStream.java Fri May 21 22:04:35 2010 +0400
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,66 +0,0 @@
-/*
- * Copyright 2003 Sun Microsystems, Inc. All Rights Reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Sun designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Sun in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- */
-
-package com.sun.corba.se.internal.io;
-
-public class IIOPInputStream {
- private static native Object allocateNewObject(Class aclass,
- Class initclass)
- throws InstantiationException, IllegalAccessException;
- /* Create a pending exception. This is needed to get around
- * the fact that the *Delegate methods do not explicitly
- * declare that they throw exceptions.
- *
- * This native methods creates an exception of the given type with
- * the given message string and posts it to the pending queue.
- */
- private static native void throwExceptionType(Class c, String message);
-
- /* The following native methods of the form set*Field are used
- * to set private, protected, and package private fields
- * of an Object.
- */
- private static native void setObjectField(Object o, Class c, String fieldName, String fieldSig, Object v);
- private static native void setBooleanField(Object o, Class c, String fieldName, String fieldSig, boolean v);
- private static native void setByteField(Object o, Class c, String fieldName, String fieldSig, byte v);
- private static native void setCharField(Object o, Class c, String fieldName, String fieldSig, char v);
- private static native void setShortField(Object o, Class c, String fieldName, String fieldSig, short v);
- private static native void setIntField(Object o, Class c, String fieldName, String fieldSig, int v);
- private static native void setLongField(Object o, Class c, String fieldName, String fieldSig, long v);
- private static native void setFloatField(Object o, Class c, String fieldName, String fieldSig, float v);
- private static native void setDoubleField(Object o, Class c, String fieldName, String fieldSig, double v);
- private static native void readObject(Object obj, Class asClass, Object ois);
-
- private static native void setObjectFieldOpt(Object o, long fieldID, Object v);
- private static native void setBooleanFieldOpt(Object o, long fieldID, boolean v);
- private static native void setByteFieldOpt(Object o, long fieldID, byte v);
- private static native void setCharFieldOpt(Object o, long fieldID, char v);
- private static native void setShortFieldOpt(Object o, long fieldID, short v);
- private static native void setIntFieldOpt(Object o, long fieldID, int v);
- private static native void setLongFieldOpt(Object o, long fieldID, long v);
-
- private static native void setFloatFieldOpt(Object o, long fieldID, float v);
- private static native void setDoubleFieldOpt(Object o, long fieldID, double v);
-}
--- a/corba/src/share/classes/com/sun/corba/se/internal/io/IIOPOutputStream.java Fri May 21 22:04:35 2010 +0400
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,51 +0,0 @@
-/*
- * Copyright 2003 Sun Microsystems, Inc. All Rights Reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Sun designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Sun in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- */
-
-package com.sun.corba.se.internal.io;
-
-
-public class IIOPOutputStream {
-
- /* Create a pending exception. This is needed to get around
- * the fact that the *Delegate methods do not explicitly
- * declare that they throw exceptions.
- *
- * This native method creates an exception of the given type with
- * the given message string and posts it to the pending queue.
- */
- private static native void throwExceptionType(Class c, String message);
-
- private static native Object getObjectFieldOpt(Object o, long fieldID);
- private static native boolean getBooleanFieldOpt(Object o, long fieldID);
- private static native byte getByteFieldOpt(Object o, long fieldID);
- private static native char getCharFieldOpt(Object o, long fieldID);
- private static native short getShortFieldOpt(Object o, long fieldID);
- private static native int getIntFieldOpt(Object o, long fieldID);
- private static native long getLongFieldOpt(Object o, long fieldID);
- private static native float getFloatFieldOpt(Object o, long fieldID);
- private static native double getDoubleFieldOpt(Object o, long fieldID);
-
- private static native void writeObject(Object obj, Class asClass, Object oos) throws IllegalAccessException;
-}
--- a/corba/src/share/classes/com/sun/corba/se/internal/io/LibraryManager.java Fri May 21 22:04:35 2010 +0400
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,41 +0,0 @@
-/*
- * Copyright 2003 Sun Microsystems, Inc. All Rights Reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Sun designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Sun in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- */
-/*
- * Licensed Materials - Property of IBM
- * RMI-IIOP v1.0
- * Copyright IBM Corp. 1998 1999 All Rights Reserved
- *
- */
-
-package com.sun.corba.se.internal.io;
-
-public class LibraryManager
-{
- native private static int getMajorVersion();
-
- native private static int getMinorVersion();
-
- private static native boolean setEnableOverride(Class targetClass, Object instance);
-}
--- a/corba/src/share/classes/com/sun/corba/se/internal/io/ObjectStreamClass.java Fri May 21 22:04:35 2010 +0400
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,33 +0,0 @@
-/*
- * Copyright 2003 Sun Microsystems, Inc. All Rights Reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Sun designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Sun in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- */
-
-package com.sun.corba.se.internal.io;
-
-public class ObjectStreamClass {
-
- /* Find out if the class has a static class initializer <clinit> */
- private static native boolean hasStaticInitializer(Class cl);
-
-}
--- a/corba/src/share/native/com/sun/corba/se/internal/io/ioser.c Fri May 21 22:04:35 2010 +0400
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,862 +0,0 @@
-/*
- * Copyright 1998-2002 Sun Microsystems, Inc. All Rights Reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Sun designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Sun in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- */
-
-#include "jni.h"
-
-#include "com_sun_corba_se_internal_io_IIOPInputStream.h"
-#include "com_sun_corba_se_internal_io_IIOPOutputStream.h"
-#include "com_sun_corba_se_internal_io_ObjectStreamClass.h"
-#include "com_sun_corba_se_internal_io_LibraryManager.h"
-
-#define MAJOR_VERSION 1
-#define MINOR_VERSION 11 /*sun.4296963 ibm.11861*/
-
-static char *copyright[] = {
- "Licensed Materials - Property of IBM and Sun",
- "RMI-IIOP v1.0",
- "Copyright IBM Corp. 1998 1999 All Rights Reserved",
- "Copyright 1998-1999 Sun Microsystems, Inc. 901 San Antonio Road,",
- "Palo Alto, CA 94303, U.S.A. All rights reserved."
-};
-
-/*
- * Class: com_sun_corba_se_internal_io_LibraryManager
- * Method: getMajorVersion
- * Signature: ()I
- */
-JNIEXPORT jint JNICALL Java_com_sun_corba_se_internal_io_LibraryManager_getMajorVersion
- (JNIEnv *env, jclass this)
-{
- return MAJOR_VERSION;
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_LibraryManager
- * Method: getMinorVersion
- * Signature: ()I
- */
-JNIEXPORT jint JNICALL Java_com_sun_corba_se_internal_io_LibraryManager_getMinorVersion
- (JNIEnv *env, jclass this)
-{
- return MINOR_VERSION;
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_LibraryManager
- * Method: setEnableOverride
- * Signature: (Ljava/lang/Class;Ljava/lang/Object;)Z
- */
-JNIEXPORT jboolean JNICALL Java_com_sun_corba_se_internal_io_LibraryManager_setEnableOverride
- (JNIEnv *env, jclass this, jclass targetClass, jobject instance)
-{
- jfieldID fieldID = (*env)->GetFieldID(env, targetClass,
- "enableSubclassImplementation",
- "Z");
- (*env)->SetBooleanField(env, instance, fieldID, JNI_TRUE);
-
- return (*env)->GetBooleanField(env, instance, fieldID);
-
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPOutputStream
- * Method: throwExceptionType
- * Signature: (Ljava/lang/Class;Ljava/lang/String;)V
- *
- * Construct and throw the given exception using the given message.
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPOutputStream_throwExceptionType
- (JNIEnv *env, jobject obj, jclass c, jstring mssg)
-{
- const char* strMsg = (*env)->GetStringUTFChars(env, mssg, 0L);
- (*env)->ThrowNew(env, c, strMsg);
- (*env)->ReleaseStringUTFChars(env, mssg, strMsg);
- return;
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPInputStream
- * Method: throwExceptionType
- * Signature: (Ljava/lang/Class;Ljava/lang/String;)V
- *
- * Construct and throw the given exception using the given message.
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPInputStream_throwExceptionType
- (JNIEnv *env, jobject obj, jclass c, jstring mssg)
-{
- const char* strMsg = (*env)->GetStringUTFChars(env, mssg, 0L);
- (*env)->ThrowNew(env, c, strMsg);
- (*env)->ReleaseStringUTFChars(env, mssg, strMsg);
- return;
-
-}
-
-JNIEXPORT jobject JNICALL
-Java_com_sun_corba_se_internal_io_IIOPInputStream_allocateNewObject (JNIEnv * env,
- jclass this,
- jclass aclass,
- jclass initclass)
-{
- jmethodID cid;
-
- /**
- * Get the method ID of the default constructor of
- * initclass, which is the first non-Serializable
- * superclass.
- */
- cid = (*env)->GetMethodID(env, initclass, "<init>", "()V");
-
- if (cid == NULL) {
- /* exception thrown */
- return NULL;
- }
-
- /**
- * Allocates an object of type aclass and calls the
- * initclass default constructor (found above)
- */
- return (*env)->NewObject(env, aclass, cid);
-}
-
-
-/* DEPRECATED - This is no longer used.
- *
- * Find the first class loader up the stack and use its class to call
- * FindClassFromClass to resolve the specified class
- * name. The code is similar to that of java.lang.currentClassLoader
- */
-JNIEXPORT jclass JNICALL
-Java_com_sun_corba_se_internal_io_IIOPInputStream_loadClass (JNIEnv * env,
- jobject this,
- jclass curClass,
- jstring currClassName)
-{
- return 0L;
-}
-
-#include "com_sun_corba_se_internal_io_ObjectStreamClass.h"
-
-/*
- * Class: com_sun_corba_se_internal_io_ObjectStreamClass
- * Method: hasStaticInitializer
- * Signature: (Ljava/lang/Class;)Z
- *
- * If the method <clinit> ()V is defined true is returned.
- * Otherwise, false is returned.
- */
-JNIEXPORT jboolean JNICALL
-Java_com_sun_corba_se_internal_io_ObjectStreamClass_hasStaticInitializer(JNIEnv *env, jclass this,
- jclass clazz)
-{
- jclass superclazz = NULL;
- jmethodID superclinit = NULL;
-
- jmethodID clinit = (*env)->GetStaticMethodID(env, clazz,
- "<clinit>", "()V");
- if (clinit == NULL || (*env)->ExceptionOccurred(env)) {
- (*env)->ExceptionClear(env);
- return 0;
- }
-
- /* Ask the superclass the same question
- * If the answer is the same then the constructor is from a superclass.
- * If different, it's really defined on the subclass.
- */
- superclazz = (*env)->GetSuperclass(env, clazz);
- if ((*env)->ExceptionOccurred(env)) {
- return 0;
- }
-
- if (superclazz == NULL)
- return 1;
-
- superclinit = (*env)->GetStaticMethodID(env, superclazz,
- "<clinit>", "()V");
- if ((*env)->ExceptionOccurred(env)) {
- (*env)->ExceptionClear(env);
- superclinit = NULL;
- }
-
- return (superclinit != clinit);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPInputStream
- * Method: readObject
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/Object;)V
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPInputStream_readObject
- (JNIEnv *env, jobject this, jobject obj, jclass cls, jobject ois)
-{
- jthrowable exc;
- jclass newExcCls;
- jmethodID mid = (*env)->GetMethodID(env, cls, "readObject", "(Ljava/io/ObjectInputStream;)V");
- if (mid == 0)
- return;
- (*env)->CallNonvirtualVoidMethod(env, obj, cls, mid, ois);
-
- exc = (*env)->ExceptionOccurred(env);
- if (exc) {
- (*env)->ExceptionDescribe(env);
- (*env)->ExceptionClear(env);
-
- newExcCls = (*env)->FindClass(env, "java/io/IOException");
- if (newExcCls == 0) /* Unable to find the new exception class, give up. */
- return;
- (*env)->ThrowNew(env, newExcCls, "Serializable readObject method failed internally");
- return;
- }
-
- return;
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPOutputStream
- * Method: writeObject
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/Object;)V
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPOutputStream_writeObject
- (JNIEnv *env, jobject this, jobject obj, jclass cls, jobject oos)
-{
- jthrowable exc;
- jclass newExcCls;
- jmethodID mid = (*env)->GetMethodID(env, cls, "writeObject", "(Ljava/io/ObjectOutputStream;)V");
- if (mid == 0)
- return;
- (*env)->CallNonvirtualVoidMethod(env, obj, cls, mid, oos);
-
- exc = (*env)->ExceptionOccurred(env);
- if (exc) {
- (*env)->ExceptionDescribe(env);
- (*env)->ExceptionClear(env);
-
- newExcCls = (*env)->FindClass(env, "java/io/IOException");
- if (newExcCls == 0) /* Unable to find the new exception class, give up. */
- return;
- (*env)->ThrowNew(env, newExcCls, "Serializable readObject method failed internally");
- return;
- }
-
- return;
-
-}
-
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPOutputStream
- * Method: getObjectField
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;)Ljava/lang/Object;
- */
-JNIEXPORT jobject JNICALL Java_com_sun_corba_se_internal_io_IIOPOutputStream_getObjectField
- (JNIEnv *env, jobject this, jobject obj, jclass clazz, jstring fieldName, jstring fieldSig)
-{
- const char *strFieldName = (*env)->GetStringUTFChars(env, fieldName, 0L);
- const char *strFieldSig = (*env)->GetStringUTFChars(env, fieldSig, 0L);
-
- jfieldID fieldID = (*env)->GetFieldID(env, clazz, strFieldName, strFieldSig);
-
- (*env)->ReleaseStringUTFChars(env, fieldName, strFieldName);
- (*env)->ReleaseStringUTFChars(env, fieldSig, strFieldSig);
-
- return (*env)->GetObjectField(env, obj, fieldID);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPOutputStream
- * Method: getBooleanField
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;)Z
- */
-JNIEXPORT jboolean JNICALL Java_com_sun_corba_se_internal_io_IIOPOutputStream_getBooleanField
- (JNIEnv *env, jobject this, jobject obj, jclass clazz, jstring fieldName, jstring fieldSig)
-{
- const char* strFieldName = (*env)->GetStringUTFChars(env, fieldName, 0L);
- const char* strFieldSig = (*env)->GetStringUTFChars(env, fieldSig, 0L);
-
- jfieldID fieldID = (*env)->GetFieldID(env, clazz, strFieldName, strFieldSig);
-
- (*env)->ReleaseStringUTFChars(env, fieldName, strFieldName);
- (*env)->ReleaseStringUTFChars(env, fieldSig, strFieldSig);
-
- return (*env)->GetBooleanField(env, obj, fieldID);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPOutputStream
- * Method: getByteField
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;)B
- */
-JNIEXPORT jbyte JNICALL Java_com_sun_corba_se_internal_io_IIOPOutputStream_getByteField
- (JNIEnv *env, jobject this, jobject obj, jclass clazz, jstring fieldName, jstring fieldSig)
-{
- const char* strFieldName = (*env)->GetStringUTFChars(env, fieldName, 0L);
- const char* strFieldSig = (*env)->GetStringUTFChars(env, fieldSig, 0L);
-
- jfieldID fieldID = (*env)->GetFieldID(env, clazz, strFieldName, strFieldSig);
-
- (*env)->ReleaseStringUTFChars(env, fieldName, strFieldName);
- (*env)->ReleaseStringUTFChars(env, fieldSig, strFieldSig);
-
- return (*env)->GetByteField(env, obj, fieldID);
-
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPOutputStream
- * Method: getCharField
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;)C
- */
-JNIEXPORT jchar JNICALL Java_com_sun_corba_se_internal_io_IIOPOutputStream_getCharField
- (JNIEnv *env, jobject this, jobject obj, jclass clazz, jstring fieldName, jstring fieldSig)
-{
- const char* strFieldName = (*env)->GetStringUTFChars(env, fieldName, 0L);
- const char* strFieldSig = (*env)->GetStringUTFChars(env, fieldSig, 0L);
-
- jfieldID fieldID = (*env)->GetFieldID(env, clazz, strFieldName, strFieldSig);
-
- (*env)->ReleaseStringUTFChars(env, fieldName, strFieldName);
- (*env)->ReleaseStringUTFChars(env, fieldSig, strFieldSig);
-
- return (*env)->GetCharField(env, obj, fieldID);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPOutputStream
- * Method: getShortField
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;)S
- */
-JNIEXPORT jshort JNICALL Java_com_sun_corba_se_internal_io_IIOPOutputStream_getShortField
- (JNIEnv *env, jobject this, jobject obj, jclass clazz, jstring fieldName, jstring fieldSig)
-{
- const char* strFieldName = (*env)->GetStringUTFChars(env, fieldName, 0L);
- const char* strFieldSig = (*env)->GetStringUTFChars(env, fieldSig, 0L);
-
- jfieldID fieldID = (*env)->GetFieldID(env, clazz, strFieldName, strFieldSig);
-
- (*env)->ReleaseStringUTFChars(env, fieldName, strFieldName);
- (*env)->ReleaseStringUTFChars(env, fieldSig, strFieldSig);
-
- return (*env)->GetShortField(env, obj, fieldID);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPOutputStream
- * Method: getIntField
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;)I
- */
-JNIEXPORT jint JNICALL Java_com_sun_corba_se_internal_io_IIOPOutputStream_getIntField
- (JNIEnv *env, jobject this, jobject obj, jclass clazz, jstring fieldName, jstring fieldSig)
-{
- const char* strFieldName = (*env)->GetStringUTFChars(env, fieldName, 0L);
- const char* strFieldSig = (*env)->GetStringUTFChars(env, fieldSig, 0L);
-
- jfieldID fieldID = (*env)->GetFieldID(env, clazz, strFieldName, strFieldSig);
-
- (*env)->ReleaseStringUTFChars(env, fieldName, strFieldName);
- (*env)->ReleaseStringUTFChars(env, fieldSig, strFieldSig);
-
- return (*env)->GetIntField(env, obj, fieldID);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPOutputStream
- * Method: getLongField
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;)J
- */
-JNIEXPORT jlong JNICALL Java_com_sun_corba_se_internal_io_IIOPOutputStream_getLongField
- (JNIEnv *env, jobject this, jobject obj, jclass clazz, jstring fieldName, jstring fieldSig)
-{
- const char* strFieldName = (*env)->GetStringUTFChars(env, fieldName, 0L);
- const char* strFieldSig = (*env)->GetStringUTFChars(env, fieldSig, 0L);
-
- jfieldID fieldID = (*env)->GetFieldID(env, clazz, strFieldName, strFieldSig);
-
- (*env)->ReleaseStringUTFChars(env, fieldName, strFieldName);
- (*env)->ReleaseStringUTFChars(env, fieldSig, strFieldSig);
-
- return (*env)->GetLongField(env, obj, fieldID);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPOutputStream
- * Method: getFloatField
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;)F
- */
-JNIEXPORT jfloat JNICALL Java_com_sun_corba_se_internal_io_IIOPOutputStream_getFloatField
- (JNIEnv *env, jobject this, jobject obj, jclass clazz, jstring fieldName, jstring fieldSig)
-{
- const char* strFieldName = (*env)->GetStringUTFChars(env, fieldName, 0L);
- const char* strFieldSig = (*env)->GetStringUTFChars(env, fieldSig, 0L);
-
- jfieldID fieldID = (*env)->GetFieldID(env, clazz, strFieldName, strFieldSig);
-
- (*env)->ReleaseStringUTFChars(env, fieldName, strFieldName);
- (*env)->ReleaseStringUTFChars(env, fieldSig, strFieldSig);
-
- return (*env)->GetFloatField(env, obj, fieldID);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPOutputStream
- * Method: getDoubleField
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;)D
- */
-JNIEXPORT jdouble JNICALL Java_com_sun_corba_se_internal_io_IIOPOutputStream_getDoubleField
- (JNIEnv *env, jobject this, jobject obj, jclass clazz, jstring fieldName, jstring fieldSig)
-{
- const char* strFieldName = (*env)->GetStringUTFChars(env, fieldName, 0L);
- const char* strFieldSig = (*env)->GetStringUTFChars(env, fieldSig, 0L);
-
- jfieldID fieldID = (*env)->GetFieldID(env, clazz, strFieldName, strFieldSig);
-
- (*env)->ReleaseStringUTFChars(env, fieldName, strFieldName);
- (*env)->ReleaseStringUTFChars(env, fieldSig, strFieldSig);
-
- return (*env)->GetDoubleField(env, obj, fieldID);
-}
-
-
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPInputStream
- * Method: setObjectField
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;Ljava/lang/Object;)V
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPInputStream_setObjectField
- (JNIEnv *env, jobject this, jobject obj, jclass clazz, jstring fieldName, jstring fieldSig, jobject v)
-{
- const char* strFieldName = (*env)->GetStringUTFChars(env, fieldName, 0L);
- const char* strFieldSig = (*env)->GetStringUTFChars(env, fieldSig, 0L);
-
- jfieldID fieldID = (*env)->GetFieldID(env, clazz, strFieldName, strFieldSig);
-
- (*env)->ReleaseStringUTFChars(env, fieldName, strFieldName);
- (*env)->ReleaseStringUTFChars(env, fieldSig, strFieldSig);
-
- (*env)->SetObjectField(env, obj, fieldID, v);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPInputStream
- * Method: setBooleanField
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;Z)V
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPInputStream_setBooleanField
- (JNIEnv *env, jobject this, jobject obj, jclass clazz, jstring fieldName, jstring fieldSig, jboolean v)
-{
- const char* strFieldName = (*env)->GetStringUTFChars(env, fieldName, 0L);
- const char* strFieldSig = (*env)->GetStringUTFChars(env, fieldSig, 0L);
-
- jfieldID fieldID = (*env)->GetFieldID(env, clazz, strFieldName, strFieldSig);
-
- (*env)->ReleaseStringUTFChars(env, fieldName, strFieldName);
- (*env)->ReleaseStringUTFChars(env, fieldSig, strFieldSig);
-
- (*env)->SetBooleanField(env, obj, fieldID, v);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPInputStream
- * Method: setByteField
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;B)V
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPInputStream_setByteField
- (JNIEnv *env, jobject this, jobject obj, jclass clazz, jstring fieldName, jstring fieldSig, jbyte v)
-{
- const char* strFieldName = (*env)->GetStringUTFChars(env, fieldName, 0L);
- const char* strFieldSig = (*env)->GetStringUTFChars(env, fieldSig, 0L);
-
- jfieldID fieldID = (*env)->GetFieldID(env, clazz, strFieldName, strFieldSig);
-
- (*env)->ReleaseStringUTFChars(env, fieldName, strFieldName);
- (*env)->ReleaseStringUTFChars(env, fieldSig, strFieldSig);
-
- (*env)->SetByteField(env, obj, fieldID, v);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPInputStream
- * Method: setCharField
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;C)V
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPInputStream_setCharField
- (JNIEnv *env, jobject this, jobject obj, jclass clazz, jstring fieldName, jstring fieldSig, jchar v)
-{
- const char* strFieldName = (*env)->GetStringUTFChars(env, fieldName, 0L);
- const char* strFieldSig = (*env)->GetStringUTFChars(env, fieldSig, 0L);
-
- jfieldID fieldID = (*env)->GetFieldID(env, clazz, strFieldName, strFieldSig);
-
- (*env)->ReleaseStringUTFChars(env, fieldName, strFieldName);
- (*env)->ReleaseStringUTFChars(env, fieldSig, strFieldSig);
-
- (*env)->SetCharField(env, obj, fieldID, v);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPInputStream
- * Method: setShortField
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;S)V
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPInputStream_setShortField
- (JNIEnv *env, jobject this, jobject obj, jclass clazz, jstring fieldName, jstring fieldSig, jshort v)
-{
- const char* strFieldName = (*env)->GetStringUTFChars(env, fieldName, 0L);
- const char* strFieldSig = (*env)->GetStringUTFChars(env, fieldSig, 0L);
-
- jfieldID fieldID = (*env)->GetFieldID(env, clazz, strFieldName, strFieldSig);
-
- (*env)->ReleaseStringUTFChars(env, fieldName, strFieldName);
- (*env)->ReleaseStringUTFChars(env, fieldSig, strFieldSig);
-
- (*env)->SetShortField(env, obj, fieldID, v);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPInputStream
- * Method: setIntField
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;I)V
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPInputStream_setIntField
- (JNIEnv *env, jobject this, jobject obj, jclass clazz, jstring fieldName, jstring fieldSig, jint v)
-{
- const char* strFieldName = (*env)->GetStringUTFChars(env, fieldName, 0L);
- const char* strFieldSig = (*env)->GetStringUTFChars(env, fieldSig, 0L);
-
- jfieldID fieldID = (*env)->GetFieldID(env, clazz, strFieldName, strFieldSig);
-
- (*env)->ReleaseStringUTFChars(env, fieldName, strFieldName);
- (*env)->ReleaseStringUTFChars(env, fieldSig, strFieldSig);
-
- (*env)->SetIntField(env, obj, fieldID, v);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPInputStream
- * Method: setLongField
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;J)V
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPInputStream_setLongField
- (JNIEnv *env, jobject this, jobject obj, jclass clazz, jstring fieldName, jstring fieldSig, jlong v)
-{
- const char* strFieldName = (*env)->GetStringUTFChars(env, fieldName, 0L);
- const char* strFieldSig = (*env)->GetStringUTFChars(env, fieldSig, 0L);
-
- jfieldID fieldID = (*env)->GetFieldID(env, clazz, strFieldName, strFieldSig);
-
- (*env)->ReleaseStringUTFChars(env, fieldName, strFieldName);
- (*env)->ReleaseStringUTFChars(env, fieldSig, strFieldSig);
-
- (*env)->SetLongField(env, obj, fieldID, v);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPInputStream
- * Method: setFloatField
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;F)V
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPInputStream_setFloatField
- (JNIEnv *env, jobject this, jobject obj, jclass clazz, jstring fieldName, jstring fieldSig, jfloat v)
-{
- const char* strFieldName = (*env)->GetStringUTFChars(env, fieldName, 0L);
- const char* strFieldSig = (*env)->GetStringUTFChars(env, fieldSig, 0L);
-
- jfieldID fieldID = (*env)->GetFieldID(env, clazz, strFieldName, strFieldSig);
-
- (*env)->ReleaseStringUTFChars(env, fieldName, strFieldName);
- (*env)->ReleaseStringUTFChars(env, fieldSig, strFieldSig);
-
- (*env)->SetFloatField(env, obj, fieldID, v);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPInputStream
- * Method: setDoubleField
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;D)V
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPInputStream_setDoubleField
- (JNIEnv *env, jobject this, jobject obj, jclass clazz, jstring fieldName, jstring fieldSig, jdouble v)
-{
- const char* strFieldName = (*env)->GetStringUTFChars(env, fieldName, 0L);
- const char* strFieldSig = (*env)->GetStringUTFChars(env, fieldSig, 0L);
-
- jfieldID fieldID = (*env)->GetFieldID(env, clazz, strFieldName, strFieldSig);
-
- (*env)->ReleaseStringUTFChars(env, fieldName, strFieldName);
- (*env)->ReleaseStringUTFChars(env, fieldSig, strFieldSig);
-
- (*env)->SetDoubleField(env, obj, fieldID, v);
-}
-
-/*
- * Class: com_sun_corba_se_internal_util_JDKClassLoader
- * Method: specialLoadClass
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/Class;
- */
-JNIEXPORT jclass JNICALL Java_com_sun_corba_se_internal_util_JDKClassLoader_specialLoadClass
- (JNIEnv *env, jclass this, jobject target, jclass cls, jstring clsName)
-{
- jthrowable exc;
- jclass streamTargetCls;
- jmethodID mid;
- jclass result;
- streamTargetCls = (*env)->FindClass(env, "java/io/ObjectInputStream");
- mid = (*env)->GetMethodID(env, streamTargetCls, "loadClass0", "(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/Class;");
- if (mid == 0)
- return 0L;
- result = (jclass) (*env)->CallNonvirtualObjectMethod(env, target, streamTargetCls, mid, cls, clsName);
-
- exc = (*env)->ExceptionOccurred(env);
- if (exc) {
- return 0L;
- }
-
- return result;
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPOutputStream
- * Method: getObjectFieldOpt
- * Signature: (Ljava/lang/Object;J)Ljava/lang/Object;
- */
-JNIEXPORT jobject JNICALL Java_com_sun_corba_se_internal_io_IIOPOutputStream_getObjectFieldOpt
- (JNIEnv *env, jobject this, jobject obj, jlong fieldID)
-{
- return (*env)->GetObjectField(env, obj, (jfieldID)fieldID);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPOutputStream
- * Method: getBooleanFieldOpt
- * Signature: (Ljava/lang/Object;J)Z
- */
-JNIEXPORT jboolean JNICALL Java_com_sun_corba_se_internal_io_IIOPOutputStream_getBooleanFieldOpt
- (JNIEnv *env, jobject this, jobject obj, jlong fieldID)
-{
- return (*env)->GetBooleanField(env, obj, (jfieldID)fieldID);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPOutputStream
- * Method: getByteFieldOpt
- * Signature: (Ljava/lang/Object;J)B
- */
-JNIEXPORT jbyte JNICALL Java_com_sun_corba_se_internal_io_IIOPOutputStream_getByteFieldOpt
- (JNIEnv *env, jobject this, jobject obj, jlong fieldID)
-{
- return (*env)->GetByteField(env, obj, (jfieldID)fieldID);
-
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPOutputStream
- * Method: getCharFieldOpt
- * Signature: (Ljava/lang/Object;J)C
- */
-JNIEXPORT jchar JNICALL Java_com_sun_corba_se_internal_io_IIOPOutputStream_getCharFieldOpt
- (JNIEnv *env, jobject this, jobject obj, jlong fieldID)
-{
- return (*env)->GetCharField(env, obj, (jfieldID)fieldID);
-
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPOutputStream
- * Method: getShortFieldOpt
- * Signature: (Ljava/lang/Object;J)S
- */
-JNIEXPORT jshort JNICALL Java_com_sun_corba_se_internal_io_IIOPOutputStream_getShortFieldOpt
- (JNIEnv *env, jobject this, jobject obj, jlong fieldID)
-{
- return (*env)->GetShortField(env, obj, (jfieldID)fieldID);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPOutputStream
- * Method: getIntFieldOpt
- * Signature: (Ljava/lang/Object;J)I
- */
-JNIEXPORT jint JNICALL Java_com_sun_corba_se_internal_io_IIOPOutputStream_getIntFieldOpt
- (JNIEnv *env, jobject this, jobject obj, jlong fieldID)
-{
- return (*env)->GetIntField(env, obj, (jfieldID)fieldID);
-
-}
-
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPOutputStream
- * Method: getLongFieldOpt
- * Signature: (Ljava/lang/Object;J)J
- */
-JNIEXPORT jlong JNICALL Java_com_sun_corba_se_internal_io_IIOPOutputStream_getLongFieldOpt
- (JNIEnv *env, jobject this, jobject obj, jlong fieldID)
-{
- return (*env)->GetLongField(env, obj, (jfieldID)fieldID);
-
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPOutputStream
- * Method: getFloatFieldOpt
- * Signature: (Ljava/lang/Object;J)F
- */
-JNIEXPORT jfloat JNICALL Java_com_sun_corba_se_internal_io_IIOPOutputStream_getFloatFieldOpt
- (JNIEnv *env, jobject this, jobject obj, jlong fieldID)
-{
- return (*env)->GetFloatField(env, obj, (jfieldID)fieldID);
-
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPOutputStream
- * Method: getDoubleFieldOpt
- * Signature: (Ljava/lang/Object;J)D
- */
-JNIEXPORT jdouble JNICALL Java_com_sun_corba_se_internal_io_IIOPOutputStream_getDoubleFieldOpt
- (JNIEnv *env, jobject this, jobject obj, jlong fieldID)
-{
- return (*env)->GetDoubleField(env, obj, (jfieldID)fieldID);
-
-}
-
-
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPInputStream
- * Method: setObjectFieldOpt
- * Signature: (Ljava/lang/Object;JLjava/lang/Object;)V
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPInputStream_setObjectFieldOpt
- (JNIEnv *env, jobject this, jobject obj, jlong fieldID, jobject v)
-{
- (*env)->SetObjectField(env, obj, (jfieldID)fieldID, v);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPInputStream
- * Method: setBooleanFieldOpt
- * Signature: (Ljava/lang/Object;JZ)V
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPInputStream_setBooleanFieldOpt
- (JNIEnv *env, jobject this, jobject obj, jlong fieldID, jboolean v)
-{
- (*env)->SetBooleanField(env, obj, (jfieldID)fieldID, v);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPInputStream
- * Method: setByteFieldOpt
- * Signature: (Ljava/lang/Object;JB)V
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPInputStream_setByteFieldOpt
- (JNIEnv *env, jobject this, jobject obj, jlong fieldID, jbyte v)
-{
- (*env)->SetByteField(env, obj, (jfieldID)fieldID, v);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPInputStream
- * Method: setCharFieldOpt
- * Signature: (Ljava/lang/Object;JC)V
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPInputStream_setCharFieldOpt
- (JNIEnv *env, jobject this, jobject obj, jlong fieldID, jchar v)
-{
- (*env)->SetCharField(env, obj, (jfieldID)fieldID, v);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPInputStream
- * Method: setShortFieldOpt
- * Signature: (Ljava/lang/Object;JS)V
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPInputStream_setShortFieldOpt
- (JNIEnv *env, jobject this, jobject obj, jlong fieldID, jshort v)
-{
- (*env)->SetShortField(env, obj, (jfieldID)fieldID, v);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPInputStream
- * Method: setIntFieldOpt
- * Signature: (Ljava/lang/Object;JI)V
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPInputStream_setIntFieldOpt
- (JNIEnv *env, jobject this, jobject obj, jlong fieldID, jint v)
-{
- (*env)->SetIntField(env, obj, (jfieldID)fieldID, v);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPInputStream
- * Method: setLongFieldOpt
- * Signature: (Ljava/lang/Object;JJ)V
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPInputStream_setLongFieldOpt
- (JNIEnv *env, jobject this, jobject obj, jlong fieldID, jlong v)
-{
- (*env)->SetLongField(env, obj, (jfieldID)fieldID, v);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPInputStream
- * Method: setFloatFieldOpt
- * Signature: (Ljava/lang/Object;JF)V
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPInputStream_setFloatFieldOpt
- (JNIEnv *env, jobject this, jobject obj, jlong fieldID, jfloat v)
-{
- (*env)->SetFloatField(env, obj, (jfieldID)fieldID, v);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPInputStream
- * Method: setDoubleFieldOpt
- * Signature: (Ljava/lang/Object;JD)V
- */
-JNIEXPORT void JNICALL Java_com_sun_corba_se_internal_io_IIOPInputStream_setDoubleFieldOpt
- (JNIEnv *env, jobject this, jobject obj, jlong fieldID, jdouble v)
-{
- (*env)->SetDoubleField(env, obj, (jfieldID)fieldID, v);
-}
-
-/*
- * Class: com_sun_corba_se_internal_io_IIOPObjectStreamField
- * Method: getFieldID
- * Signature: (Ljava/lang/Object;Ljava/lang/Class;Ljava/lang/String;Ljava/lang/String;)X
- */
-JNIEXPORT jlong JNICALL Java_com_sun_corba_se_internal_io_ObjectStreamField_getFieldIDNative
- (JNIEnv *env, jobject this, jclass clazz, jstring fieldName, jstring fieldSig)
-{
- const char* strFieldName = (*env)->GetStringUTFChars(env, fieldName, 0L);
- const char* strFieldSig = (*env)->GetStringUTFChars(env, fieldSig, 0L);
-
- jfieldID fieldID = (*env)->GetFieldID(env, clazz, strFieldName, strFieldSig);
-
- (*env)->ReleaseStringUTFChars(env, fieldName, strFieldName);
- (*env)->ReleaseStringUTFChars(env, fieldSig, strFieldSig);
-
- return (jlong)fieldID;
-}
--- a/hotspot/.hgtags Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/.hgtags Fri May 21 17:49:15 2010 -0700
@@ -92,3 +92,6 @@
605c9707a766ff518cd841fc04f9bb4b36a3a30b jdk7-b90
e0a1a502e402dbe7bf2d9102b4084a7e79a99a9b jdk7-b91
25f53b53aaa3eb8b2d5391a1e8de9a76ae1dd8a2 hs18-b03
+3221d1887d30341bedfdac1dbf365ea41beff20f jdk7-b92
+310cdbc355355a13aa53c002b6bde4a8c5ba67ff hs18-b04
+9d865fc2f644fdd9a0108fd6407944ee610aadd9 jdk7-b93
--- a/hotspot/make/hotspot_distro Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/make/hotspot_distro Fri May 21 17:49:15 2010 -0700
@@ -28,5 +28,5 @@
# Don't put quotes (fail windows build).
HOTSPOT_VM_DISTRO=Java HotSpot(TM)
-COMPANY_NAME=Sun Microsystems, Inc.
+COMPANY_NAME=Oracle Corporation
PRODUCT_NAME=Java(TM) Platform SE
--- a/hotspot/make/hotspot_version Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/make/hotspot_version Fri May 21 17:49:15 2010 -0700
@@ -33,9 +33,9 @@
# Don't put quotes (fail windows build).
HOTSPOT_VM_COPYRIGHT=Copyright 2010
-HS_MAJOR_VER=18
+HS_MAJOR_VER=19
HS_MINOR_VER=0
-HS_BUILD_NUMBER=04
+HS_BUILD_NUMBER=01
JDK_MAJOR_VER=1
JDK_MINOR_VER=7
--- a/hotspot/make/jprt.properties Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/make/jprt.properties Fri May 21 17:49:15 2010 -0700
@@ -51,6 +51,8 @@
jprt.my.solaris.sparc.jdk6perf=solaris_sparc_5.8
jprt.my.solaris.sparc.jdk6u10=solaris_sparc_5.8
jprt.my.solaris.sparc.jdk6u14=solaris_sparc_5.8
+jprt.my.solaris.sparc.jdk6u18=solaris_sparc_5.8
+jprt.my.solaris.sparc.jdk6u20=solaris_sparc_5.8
jprt.my.solaris.sparc=${jprt.my.solaris.sparc.${jprt.tools.default.release}}
jprt.my.solaris.sparcv9.jdk7=solaris_sparcv9_5.10
@@ -58,6 +60,8 @@
jprt.my.solaris.sparcv9.jdk6perf=solaris_sparcv9_5.8
jprt.my.solaris.sparcv9.jdk6u10=solaris_sparcv9_5.8
jprt.my.solaris.sparcv9.jdk6u14=solaris_sparcv9_5.8
+jprt.my.solaris.sparcv9.jdk6u18=solaris_sparcv9_5.8
+jprt.my.solaris.sparcv9.jdk6u20=solaris_sparcv9_5.8
jprt.my.solaris.sparcv9=${jprt.my.solaris.sparcv9.${jprt.tools.default.release}}
jprt.my.solaris.i586.jdk7=solaris_i586_5.10
@@ -65,6 +69,8 @@
jprt.my.solaris.i586.jdk6perf=solaris_i586_5.8
jprt.my.solaris.i586.jdk6u10=solaris_i586_5.8
jprt.my.solaris.i586.jdk6u14=solaris_i586_5.8
+jprt.my.solaris.i586.jdk6u18=solaris_i586_5.8
+jprt.my.solaris.i586.jdk6u20=solaris_i586_5.8
jprt.my.solaris.i586=${jprt.my.solaris.i586.${jprt.tools.default.release}}
jprt.my.solaris.x64.jdk7=solaris_x64_5.10
@@ -72,6 +78,8 @@
jprt.my.solaris.x64.jdk6perf=solaris_x64_5.10
jprt.my.solaris.x64.jdk6u10=solaris_x64_5.10
jprt.my.solaris.x64.jdk6u14=solaris_x64_5.10
+jprt.my.solaris.x64.jdk6u18=solaris_x64_5.10
+jprt.my.solaris.x64.jdk6u20=solaris_x64_5.10
jprt.my.solaris.x64=${jprt.my.solaris.x64.${jprt.tools.default.release}}
jprt.my.linux.i586.jdk7=linux_i586_2.6
@@ -79,6 +87,8 @@
jprt.my.linux.i586.jdk6perf=linux_i586_2.4
jprt.my.linux.i586.jdk6u10=linux_i586_2.4
jprt.my.linux.i586.jdk6u14=linux_i586_2.4
+jprt.my.linux.i586.jdk6u18=linux_i586_2.4
+jprt.my.linux.i586.jdk6u20=linux_i586_2.4
jprt.my.linux.i586=${jprt.my.linux.i586.${jprt.tools.default.release}}
jprt.my.linux.x64.jdk7=linux_x64_2.6
@@ -86,6 +96,8 @@
jprt.my.linux.x64.jdk6perf=linux_x64_2.4
jprt.my.linux.x64.jdk6u10=linux_x64_2.4
jprt.my.linux.x64.jdk6u14=linux_x64_2.4
+jprt.my.linux.x64.jdk6u18=linux_x64_2.4
+jprt.my.linux.x64.jdk6u20=linux_x64_2.4
jprt.my.linux.x64=${jprt.my.linux.x64.${jprt.tools.default.release}}
jprt.my.windows.i586.jdk7=windows_i586_5.0
@@ -93,6 +105,8 @@
jprt.my.windows.i586.jdk6perf=windows_i586_5.0
jprt.my.windows.i586.jdk6u10=windows_i586_5.0
jprt.my.windows.i586.jdk6u14=windows_i586_5.0
+jprt.my.windows.i586.jdk6u18=windows_i586_5.0
+jprt.my.windows.i586.jdk6u20=windows_i586_5.0
jprt.my.windows.i586=${jprt.my.windows.i586.${jprt.tools.default.release}}
jprt.my.windows.x64.jdk7=windows_x64_5.2
@@ -100,6 +114,8 @@
jprt.my.windows.x64.jdk6perf=windows_x64_5.2
jprt.my.windows.x64.jdk6u10=windows_x64_5.2
jprt.my.windows.x64.jdk6u14=windows_x64_5.2
+jprt.my.windows.x64.jdk6u18=windows_x64_5.2
+jprt.my.windows.x64.jdk6u20=windows_x64_5.2
jprt.my.windows.x64=${jprt.my.windows.x64.${jprt.tools.default.release}}
# Standard list of jprt build targets for this source tree
--- a/hotspot/make/windows/build_vm_def.sh Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/make/windows/build_vm_def.sh Fri May 21 17:49:15 2010 -0700
@@ -58,11 +58,11 @@
fi
if [ "x$LINK_VER" != "x800" -a "x$LINK_VER" != "x900" ]; then
-$DUMPBIN /symbols *.obj | "$GREP" "??_7.*@@6B@" | "$AWK" '{print $7}' | "$SORT" | "$UNIQ" > vm2.def
+$DUMPBIN /symbols *.obj | "$GREP" "??_7.*@@6B@" | "$GREP" -v "type_info" | "$AWK" '{print $7}' | "$SORT" | "$UNIQ" > vm2.def
else
# Can't use pipes when calling cl.exe or link.exe from IDE. Using transit file vm3.def
$DUMPBIN /OUT:vm3.def /symbols *.obj
-"$CAT" vm3.def | "$GREP" "??_7.*@@6B@" | "$AWK" '{print $7}' | "$SORT" | "$UNIQ" > vm2.def
+"$CAT" vm3.def | "$GREP" "??_7.*@@6B@" | "$GREP" -v "type_info" | "$AWK" '{print $7}' | "$SORT" | "$UNIQ" > vm2.def
"$RM" -f vm3.def
fi
--- a/hotspot/make/windows/makefiles/compile.make Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/make/windows/makefiles/compile.make Fri May 21 17:49:15 2010 -0700
@@ -92,6 +92,7 @@
# 1399 is our fake number for the VS2005 compiler that really isn't 1400
# 1400 is for VS2005
# 1500 is for VS2008
+# 1600 is for VS2010
# Do not confuse this MSC_VER with the predefined macro _MSC_VER that the
# compiler provides, when MSC_VER==1399, _MSC_VER will be 1400.
# Normally they are the same, but a pre-release of the VS2005 compilers
@@ -121,6 +122,9 @@
!if "$(MSC_VER)" == "1500"
COMPILER_NAME=VS2008
!endif
+!if "$(MSC_VER)" == "1600"
+COMPILER_NAME=VS2010
+!endif
!endif
# Add what version of the compiler we think this is to the compile line
@@ -183,6 +187,17 @@
MT=mt.exe
!endif
+!if "$(COMPILER_NAME)" == "VS2010"
+PRODUCT_OPT_OPTION = /O2 /Oy-
+FASTDEBUG_OPT_OPTION = /O2 /Oy-
+DEBUG_OPT_OPTION = /Od
+GX_OPTION = /EHsc
+LINK_FLAGS = /manifest $(LINK_FLAGS)
+# Manifest Tool - used in VS2005 and later to adjust manifests stored
+# as resources inside build artifacts.
+MT=mt.exe
+!endif
+
# Compile for space above time.
!if "$(Variant)" == "kernel"
PRODUCT_OPT_OPTION = /O1 /Oy-
--- a/hotspot/make/windows/makefiles/defs.make Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/make/windows/makefiles/defs.make Fri May 21 17:49:15 2010 -0700
@@ -55,6 +55,8 @@
MAKE_ARGS += Platform_arch_model=ia64
endif
+# http://support.microsoft.com/kb/888731 : this can be either
+# AMD64 for AMD, or EM64T for Intel chips.
ifneq ($(shell $(ECHO) $(PROCESSOR_IDENTIFIER) | $(GREP) AMD64),)
ARCH_DATA_MODEL=64
PLATFORM=windows-amd64
@@ -67,6 +69,19 @@
MAKE_ARGS += Platform_arch_model=x86_64
endif
+# NB later OS versions than 2003 may report "Intel64"
+ifneq ($(shell $(ECHO) $(PROCESSOR_IDENTIFIER) | $(GREP) "EM64T\|Intel64"),)
+ ARCH_DATA_MODEL=64
+ PLATFORM=windows-amd64
+ VM_PLATFORM=windows_amd64
+ HS_ARCH=x86
+ MAKE_ARGS += LP64=1
+ MAKE_ARGS += ARCH=x86
+ MAKE_ARGS += BUILDARCH=amd64
+ MAKE_ARGS += Platform_arch=x86
+ MAKE_ARGS += Platform_arch_model=x86_64
+endif
+
JDK_INCLUDE_SUBDIR=win32
# HOTSPOT_RELEASE_VERSION and HOTSPOT_BUILD_VERSION are defined
--- a/hotspot/make/windows/makefiles/sanity.make Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/make/windows/makefiles/sanity.make Fri May 21 17:49:15 2010 -0700
@@ -27,9 +27,9 @@
all: checkCL checkLink
checkCL:
- @ if "$(MSC_VER)" NEQ "1310" if "$(MSC_VER)" NEQ "1399" if "$(MSC_VER)" NEQ "1400" if "$(MSC_VER)" NEQ "1500" \
+ @ if "$(MSC_VER)" NEQ "1310" if "$(MSC_VER)" NEQ "1399" if "$(MSC_VER)" NEQ "1400" if "$(MSC_VER)" NEQ "1500" if "$(MSC_VER)" NEQ "1600" \
echo *** WARNING *** unrecognized cl.exe version $(MSC_VER) ($(RAW_MSC_VER)). Use FORCE_MSC_VER to override automatic detection.
checkLink:
- @ if "$(LINK_VER)" NEQ "710" if "$(LINK_VER)" NEQ "800" if "$(LINK_VER)" NEQ "900" \
+ @ if "$(LINK_VER)" NEQ "710" if "$(LINK_VER)" NEQ "800" if "$(LINK_VER)" NEQ "900" if "$(LINK_VER)" NEQ "1000" \
echo *** WARNING *** unrecognized link.exe version $(LINK_VER) ($(RAW_LINK_VER)). Use FORCE_LINK_VER to override automatic detection.
--- a/hotspot/src/cpu/sparc/vm/assembler_sparc.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/sparc/vm/assembler_sparc.cpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -2333,6 +2333,18 @@
#endif
+void MacroAssembler::load_sized_value(Address src, Register dst,
+ size_t size_in_bytes, bool is_signed) {
+ switch (size_in_bytes) {
+ case 8: ldx(src, dst); break;
+ case 4: ld( src, dst); break;
+ case 2: is_signed ? ldsh(src, dst) : lduh(src, dst); break;
+ case 1: is_signed ? ldsb(src, dst) : ldub(src, dst); break;
+ default: ShouldNotReachHere();
+ }
+}
+
+
void MacroAssembler::float_cmp( bool is_float, int unordered_result,
FloatRegister Fa, FloatRegister Fb,
Register Rresult) {
@@ -2625,40 +2637,103 @@
}
-void MacroAssembler::regcon_inc_ptr( RegisterOrConstant& dest, RegisterOrConstant src, Register temp ) {
- assert(dest.register_or_noreg() != G0, "lost side effect");
- if ((src.is_constant() && src.as_constant() == 0) ||
- (src.is_register() && src.as_register() == G0)) {
- // do nothing
- } else if (dest.is_register()) {
- add(dest.as_register(), ensure_simm13_or_reg(src, temp), dest.as_register());
- } else if (src.is_constant()) {
- intptr_t res = dest.as_constant() + src.as_constant();
- dest = RegisterOrConstant(res); // side effect seen by caller
+RegisterOrConstant MacroAssembler::regcon_andn_ptr(RegisterOrConstant s1, RegisterOrConstant s2, RegisterOrConstant d, Register temp) {
+ assert(d.register_or_noreg() != G0, "lost side effect");
+ if ((s2.is_constant() && s2.as_constant() == 0) ||
+ (s2.is_register() && s2.as_register() == G0)) {
+ // Do nothing, just move value.
+ if (s1.is_register()) {
+ if (d.is_constant()) d = temp;
+ mov(s1.as_register(), d.as_register());
+ return d;
+ } else {
+ return s1;
+ }
+ }
+
+ if (s1.is_register()) {
+ assert_different_registers(s1.as_register(), temp);
+ if (d.is_constant()) d = temp;
+ andn(s1.as_register(), ensure_simm13_or_reg(s2, temp), d.as_register());
+ return d;
} else {
- assert(temp != noreg, "cannot handle constant += register");
- add(src.as_register(), ensure_simm13_or_reg(dest, temp), temp);
- dest = RegisterOrConstant(temp); // side effect seen by caller
+ if (s2.is_register()) {
+ assert_different_registers(s2.as_register(), temp);
+ if (d.is_constant()) d = temp;
+ set(s1.as_constant(), temp);
+ andn(temp, s2.as_register(), d.as_register());
+ return d;
+ } else {
+ intptr_t res = s1.as_constant() & ~s2.as_constant();
+ return res;
+ }
}
}
-void MacroAssembler::regcon_sll_ptr( RegisterOrConstant& dest, RegisterOrConstant src, Register temp ) {
- assert(dest.register_or_noreg() != G0, "lost side effect");
- if (!is_simm13(src.constant_or_zero()))
- src = (src.as_constant() & 0xFF);
- if ((src.is_constant() && src.as_constant() == 0) ||
- (src.is_register() && src.as_register() == G0)) {
- // do nothing
- } else if (dest.is_register()) {
- sll_ptr(dest.as_register(), src, dest.as_register());
- } else if (src.is_constant()) {
- intptr_t res = dest.as_constant() << src.as_constant();
- dest = RegisterOrConstant(res); // side effect seen by caller
+RegisterOrConstant MacroAssembler::regcon_inc_ptr(RegisterOrConstant s1, RegisterOrConstant s2, RegisterOrConstant d, Register temp) {
+ assert(d.register_or_noreg() != G0, "lost side effect");
+ if ((s2.is_constant() && s2.as_constant() == 0) ||
+ (s2.is_register() && s2.as_register() == G0)) {
+ // Do nothing, just move value.
+ if (s1.is_register()) {
+ if (d.is_constant()) d = temp;
+ mov(s1.as_register(), d.as_register());
+ return d;
+ } else {
+ return s1;
+ }
+ }
+
+ if (s1.is_register()) {
+ assert_different_registers(s1.as_register(), temp);
+ if (d.is_constant()) d = temp;
+ add(s1.as_register(), ensure_simm13_or_reg(s2, temp), d.as_register());
+ return d;
} else {
- assert(temp != noreg, "cannot handle constant <<= register");
- set(dest.as_constant(), temp);
- sll_ptr(temp, src, temp);
- dest = RegisterOrConstant(temp); // side effect seen by caller
+ if (s2.is_register()) {
+ assert_different_registers(s2.as_register(), temp);
+ if (d.is_constant()) d = temp;
+ add(s2.as_register(), ensure_simm13_or_reg(s1, temp), d.as_register());
+ return d;
+ } else {
+ intptr_t res = s1.as_constant() + s2.as_constant();
+ return res;
+ }
+ }
+}
+
+RegisterOrConstant MacroAssembler::regcon_sll_ptr(RegisterOrConstant s1, RegisterOrConstant s2, RegisterOrConstant d, Register temp) {
+ assert(d.register_or_noreg() != G0, "lost side effect");
+ if (!is_simm13(s2.constant_or_zero()))
+ s2 = (s2.as_constant() & 0xFF);
+ if ((s2.is_constant() && s2.as_constant() == 0) ||
+ (s2.is_register() && s2.as_register() == G0)) {
+ // Do nothing, just move value.
+ if (s1.is_register()) {
+ if (d.is_constant()) d = temp;
+ mov(s1.as_register(), d.as_register());
+ return d;
+ } else {
+ return s1;
+ }
+ }
+
+ if (s1.is_register()) {
+ assert_different_registers(s1.as_register(), temp);
+ if (d.is_constant()) d = temp;
+ sll_ptr(s1.as_register(), ensure_simm13_or_reg(s2, temp), d.as_register());
+ return d;
+ } else {
+ if (s2.is_register()) {
+ assert_different_registers(s2.as_register(), temp);
+ if (d.is_constant()) d = temp;
+ set(s1.as_constant(), temp);
+ sll_ptr(temp, s2.as_register(), d.as_register());
+ return d;
+ } else {
+ intptr_t res = s1.as_constant() << s2.as_constant();
+ return res;
+ }
}
}
@@ -2708,8 +2783,8 @@
// Adjust recv_klass by scaled itable_index, so we can free itable_index.
RegisterOrConstant itable_offset = itable_index;
- regcon_sll_ptr(itable_offset, exact_log2(itableMethodEntry::size() * wordSize));
- regcon_inc_ptr(itable_offset, itableMethodEntry::method_offset_in_bytes());
+ itable_offset = regcon_sll_ptr(itable_index, exact_log2(itableMethodEntry::size() * wordSize), itable_offset);
+ itable_offset = regcon_inc_ptr(itable_offset, itableMethodEntry::method_offset_in_bytes(), itable_offset);
add(recv_klass, ensure_simm13_or_reg(itable_offset, sethi_temp), recv_klass);
// for (scan = klass->itable(); scan->interface() != NULL; scan += scan_step) {
@@ -2805,7 +2880,7 @@
assert_different_registers(sub_klass, super_klass, temp_reg);
if (super_check_offset.is_register()) {
- assert_different_registers(sub_klass, super_klass,
+ assert_different_registers(sub_klass, super_klass, temp_reg,
super_check_offset.as_register());
} else if (must_load_sco) {
assert(temp2_reg != noreg, "supply either a temp or a register offset");
@@ -2855,6 +2930,8 @@
// The super check offset is always positive...
lduw(super_klass, sco_offset, temp2_reg);
super_check_offset = RegisterOrConstant(temp2_reg);
+ // super_check_offset is register.
+ assert_different_registers(sub_klass, super_klass, temp_reg, super_check_offset.as_register());
}
ld_ptr(sub_klass, super_check_offset, temp_reg);
cmp(super_klass, temp_reg);
@@ -3014,11 +3091,10 @@
}
-
-
void MacroAssembler::check_method_handle_type(Register mtype_reg, Register mh_reg,
Register temp_reg,
Label& wrong_method_type) {
+ if (UseCompressedOops) unimplemented("coop"); // field accesses must decode
assert_different_registers(mtype_reg, mh_reg, temp_reg);
// compare method type against that of the receiver
RegisterOrConstant mhtype_offset = delayed_value(java_dyn_MethodHandle::type_offset_in_bytes, temp_reg);
@@ -3029,10 +3105,33 @@
}
-void MacroAssembler::jump_to_method_handle_entry(Register mh_reg, Register temp_reg) {
+// A method handle has a "vmslots" field which gives the size of its
+// argument list in JVM stack slots. This field is either located directly
+// in every method handle, or else is indirectly accessed through the
+// method handle's MethodType. This macro hides the distinction.
+void MacroAssembler::load_method_handle_vmslots(Register vmslots_reg, Register mh_reg,
+ Register temp_reg) {
+ assert_different_registers(vmslots_reg, mh_reg, temp_reg);
+ if (UseCompressedOops) unimplemented("coop"); // field accesses must decode
+ // load mh.type.form.vmslots
+ if (java_dyn_MethodHandle::vmslots_offset_in_bytes() != 0) {
+ // hoist vmslots into every mh to avoid dependent load chain
+ ld( Address(mh_reg, delayed_value(java_dyn_MethodHandle::vmslots_offset_in_bytes, temp_reg)), vmslots_reg);
+ } else {
+ Register temp2_reg = vmslots_reg;
+ ld_ptr(Address(mh_reg, delayed_value(java_dyn_MethodHandle::type_offset_in_bytes, temp_reg)), temp2_reg);
+ ld_ptr(Address(temp2_reg, delayed_value(java_dyn_MethodType::form_offset_in_bytes, temp_reg)), temp2_reg);
+ ld( Address(temp2_reg, delayed_value(java_dyn_MethodTypeForm::vmslots_offset_in_bytes, temp_reg)), vmslots_reg);
+ }
+}
+
+
+void MacroAssembler::jump_to_method_handle_entry(Register mh_reg, Register temp_reg, bool emit_delayed_nop) {
assert(mh_reg == G3_method_handle, "caller must put MH object in G3");
assert_different_registers(mh_reg, temp_reg);
+ if (UseCompressedOops) unimplemented("coop"); // field accesses must decode
+
// pick out the interpreted side of the handler
ld_ptr(mh_reg, delayed_value(java_dyn_MethodHandle::vmentry_offset_in_bytes, temp_reg), temp_reg);
@@ -3043,17 +3142,18 @@
// for the various stubs which take control at this point,
// see MethodHandles::generate_method_handle_stub
- // (Can any caller use this delay slot? If so, add an option for supression.)
- delayed()->nop();
+ // Some callers can fill the delay slot.
+ if (emit_delayed_nop) {
+ delayed()->nop();
+ }
}
+
RegisterOrConstant MacroAssembler::argument_offset(RegisterOrConstant arg_slot,
int extra_slot_offset) {
// cf. TemplateTable::prepare_invoke(), if (load_receiver).
- int stackElementSize = Interpreter::stackElementWords() * wordSize;
- int offset = Interpreter::expr_offset_in_bytes(extra_slot_offset+0);
- int offset1 = Interpreter::expr_offset_in_bytes(extra_slot_offset+1);
- assert(offset1 - offset == stackElementSize, "correct arithmetic");
+ int stackElementSize = Interpreter::stackElementSize;
+ int offset = extra_slot_offset * stackElementSize;
if (arg_slot.is_constant()) {
offset += arg_slot.as_constant() * stackElementSize;
return offset;
@@ -3067,6 +3167,11 @@
}
+Address MacroAssembler::argument_address(RegisterOrConstant arg_slot,
+ int extra_slot_offset) {
+ return Address(Gargs, argument_offset(arg_slot, extra_slot_offset));
+}
+
void MacroAssembler::biased_locking_enter(Register obj_reg, Register mark_reg,
Register temp_reg,
@@ -4082,7 +4187,7 @@
// make it work.
static void check_index(int ind) {
assert(0 <= ind && ind <= 64*K && ((ind % oopSize) == 0),
- "Invariants.")
+ "Invariants.");
}
static void generate_satb_log_enqueue(bool with_frame) {
--- a/hotspot/src/cpu/sparc/vm/assembler_sparc.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/sparc/vm/assembler_sparc.hpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -1062,7 +1062,7 @@
}
void assert_not_delayed(const char* msg) {
#ifdef CHECK_DELAY
- assert_msg ( delay_state == no_delay, msg);
+ assert(delay_state == no_delay, msg);
#endif
}
@@ -1380,24 +1380,25 @@
// pp 181
- void and3( Register s1, Register s2, Register d ) { emit_long( op(arith_op) | rd(d) | op3(and_op3 ) | rs1(s1) | rs2(s2) ); }
- void and3( Register s1, int simm13a, Register d ) { emit_long( op(arith_op) | rd(d) | op3(and_op3 ) | rs1(s1) | immed(true) | simm(simm13a, 13) ); }
+ void and3( Register s1, Register s2, Register d ) { emit_long( op(arith_op) | rd(d) | op3(and_op3 ) | rs1(s1) | rs2(s2) ); }
+ void and3( Register s1, int simm13a, Register d ) { emit_long( op(arith_op) | rd(d) | op3(and_op3 ) | rs1(s1) | immed(true) | simm(simm13a, 13) ); }
void andcc( Register s1, Register s2, Register d ) { emit_long( op(arith_op) | rd(d) | op3(and_op3 | cc_bit_op3) | rs1(s1) | rs2(s2) ); }
void andcc( Register s1, int simm13a, Register d ) { emit_long( op(arith_op) | rd(d) | op3(and_op3 | cc_bit_op3) | rs1(s1) | immed(true) | simm(simm13a, 13) ); }
void andn( Register s1, Register s2, Register d ) { emit_long( op(arith_op) | rd(d) | op3(andn_op3 ) | rs1(s1) | rs2(s2) ); }
void andn( Register s1, int simm13a, Register d ) { emit_long( op(arith_op) | rd(d) | op3(andn_op3 ) | rs1(s1) | immed(true) | simm(simm13a, 13) ); }
+ void andn( Register s1, RegisterOrConstant s2, Register d);
void andncc( Register s1, Register s2, Register d ) { emit_long( op(arith_op) | rd(d) | op3(andn_op3 | cc_bit_op3) | rs1(s1) | rs2(s2) ); }
void andncc( Register s1, int simm13a, Register d ) { emit_long( op(arith_op) | rd(d) | op3(andn_op3 | cc_bit_op3) | rs1(s1) | immed(true) | simm(simm13a, 13) ); }
- void or3( Register s1, Register s2, Register d ) { emit_long( op(arith_op) | rd(d) | op3(or_op3 ) | rs1(s1) | rs2(s2) ); }
- void or3( Register s1, int simm13a, Register d ) { emit_long( op(arith_op) | rd(d) | op3(or_op3 ) | rs1(s1) | immed(true) | simm(simm13a, 13) ); }
+ void or3( Register s1, Register s2, Register d ) { emit_long( op(arith_op) | rd(d) | op3(or_op3 ) | rs1(s1) | rs2(s2) ); }
+ void or3( Register s1, int simm13a, Register d ) { emit_long( op(arith_op) | rd(d) | op3(or_op3 ) | rs1(s1) | immed(true) | simm(simm13a, 13) ); }
void orcc( Register s1, Register s2, Register d ) { emit_long( op(arith_op) | rd(d) | op3(or_op3 | cc_bit_op3) | rs1(s1) | rs2(s2) ); }
void orcc( Register s1, int simm13a, Register d ) { emit_long( op(arith_op) | rd(d) | op3(or_op3 | cc_bit_op3) | rs1(s1) | immed(true) | simm(simm13a, 13) ); }
void orn( Register s1, Register s2, Register d ) { emit_long( op(arith_op) | rd(d) | op3(orn_op3) | rs1(s1) | rs2(s2) ); }
void orn( Register s1, int simm13a, Register d ) { emit_long( op(arith_op) | rd(d) | op3(orn_op3) | rs1(s1) | immed(true) | simm(simm13a, 13) ); }
void orncc( Register s1, Register s2, Register d ) { emit_long( op(arith_op) | rd(d) | op3(orn_op3 | cc_bit_op3) | rs1(s1) | rs2(s2) ); }
void orncc( Register s1, int simm13a, Register d ) { emit_long( op(arith_op) | rd(d) | op3(orn_op3 | cc_bit_op3) | rs1(s1) | immed(true) | simm(simm13a, 13) ); }
- void xor3( Register s1, Register s2, Register d ) { emit_long( op(arith_op) | rd(d) | op3(xor_op3 ) | rs1(s1) | rs2(s2) ); }
- void xor3( Register s1, int simm13a, Register d ) { emit_long( op(arith_op) | rd(d) | op3(xor_op3 ) | rs1(s1) | immed(true) | simm(simm13a, 13) ); }
+ void xor3( Register s1, Register s2, Register d ) { emit_long( op(arith_op) | rd(d) | op3(xor_op3 ) | rs1(s1) | rs2(s2) ); }
+ void xor3( Register s1, int simm13a, Register d ) { emit_long( op(arith_op) | rd(d) | op3(xor_op3 ) | rs1(s1) | immed(true) | simm(simm13a, 13) ); }
void xorcc( Register s1, Register s2, Register d ) { emit_long( op(arith_op) | rd(d) | op3(xor_op3 | cc_bit_op3) | rs1(s1) | rs2(s2) ); }
void xorcc( Register s1, int simm13a, Register d ) { emit_long( op(arith_op) | rd(d) | op3(xor_op3 | cc_bit_op3) | rs1(s1) | immed(true) | simm(simm13a, 13) ); }
void xnor( Register s1, Register s2, Register d ) { emit_long( op(arith_op) | rd(d) | op3(xnor_op3 ) | rs1(s1) | rs2(s2) ); }
@@ -2026,8 +2027,8 @@
inline void st_ptr(Register d, Register s1, ByteSize simm13a);
#endif
- // ld_long will perform ld for 32 bit VM's and ldx for 64 bit VM's
- // st_long will perform st for 32 bit VM's and stx for 64 bit VM's
+ // ld_long will perform ldd for 32 bit VM's and ldx for 64 bit VM's
+ // st_long will perform std for 32 bit VM's and stx for 64 bit VM's
inline void ld_long(Register s1, Register s2, Register d);
inline void ld_long(Register s1, int simm13a, Register d);
inline void ld_long(Register s1, RegisterOrConstant s2, Register d);
@@ -2038,23 +2039,19 @@
inline void st_long(Register d, const Address& a, int offset = 0);
// Helpers for address formation.
- // They update the dest in place, whether it is a register or constant.
- // They emit no code at all if src is a constant zero.
- // If dest is a constant and src is a register, the temp argument
- // is required, and becomes the result.
- // If dest is a register and src is a non-simm13 constant,
- // the temp argument is required, and is used to materialize the constant.
- void regcon_inc_ptr( RegisterOrConstant& dest, RegisterOrConstant src,
- Register temp = noreg );
- void regcon_sll_ptr( RegisterOrConstant& dest, RegisterOrConstant src,
- Register temp = noreg );
-
- RegisterOrConstant ensure_simm13_or_reg(RegisterOrConstant roc, Register Rtemp) {
- guarantee(Rtemp != noreg, "constant offset overflow");
- if (is_simm13(roc.constant_or_zero()))
- return roc; // register or short constant
- set(roc.as_constant(), Rtemp);
- return RegisterOrConstant(Rtemp);
+ // - They emit only a move if s2 is a constant zero.
+ // - If dest is a constant and either s1 or s2 is a register, the temp argument is required and becomes the result.
+ // - If dest is a register and either s1 or s2 is a non-simm13 constant, the temp argument is required and used to materialize the constant.
+ RegisterOrConstant regcon_andn_ptr(RegisterOrConstant s1, RegisterOrConstant s2, RegisterOrConstant d, Register temp = noreg);
+ RegisterOrConstant regcon_inc_ptr( RegisterOrConstant s1, RegisterOrConstant s2, RegisterOrConstant d, Register temp = noreg);
+ RegisterOrConstant regcon_sll_ptr( RegisterOrConstant s1, RegisterOrConstant s2, RegisterOrConstant d, Register temp = noreg);
+
+ RegisterOrConstant ensure_simm13_or_reg(RegisterOrConstant src, Register temp) {
+ if (is_simm13(src.constant_or_zero()))
+ return src; // register or short constant
+ guarantee(temp != noreg, "constant offset overflow");
+ set(src.as_constant(), temp);
+ return temp;
}
// --------------------------------------------------
@@ -2303,6 +2300,9 @@
void lcmp( Register Ra, Register Rb, Register Rresult);
#endif
+ // Loading values by size and signed-ness
+ void load_sized_value(Address src, Register dst, size_t size_in_bytes, bool is_signed);
+
void float_cmp( bool is_float, int unordered_result,
FloatRegister Fa, FloatRegister Fb,
Register Rresult);
@@ -2421,12 +2421,16 @@
void check_method_handle_type(Register mtype_reg, Register mh_reg,
Register temp_reg,
Label& wrong_method_type);
- void jump_to_method_handle_entry(Register mh_reg, Register temp_reg);
+ void load_method_handle_vmslots(Register vmslots_reg, Register mh_reg,
+ Register temp_reg);
+ void jump_to_method_handle_entry(Register mh_reg, Register temp_reg, bool emit_delayed_nop = true);
// offset relative to Gargs of argument at tos[arg_slot].
// (arg_slot == 0 means the last argument, not the first).
RegisterOrConstant argument_offset(RegisterOrConstant arg_slot,
int extra_slot_offset = 0);
-
+ // Address of Gargs and argument_offset.
+ Address argument_address(RegisterOrConstant arg_slot,
+ int extra_slot_offset = 0);
// Stack overflow checking
--- a/hotspot/src/cpu/sparc/vm/assembler_sparc.inline.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/sparc/vm/assembler_sparc.inline.hpp Fri May 21 17:49:15 2010 -0700
@@ -206,12 +206,17 @@
inline void Assembler::ldd( Register s1, RegisterOrConstant s2, Register d) { ldd( Address(s1, s2), d); }
// form effective addresses this way:
-inline void Assembler::add( Register s1, RegisterOrConstant s2, Register d, int offset) {
- if (s2.is_register()) add(s1, s2.as_register(), d);
+inline void Assembler::add(Register s1, RegisterOrConstant s2, Register d, int offset) {
+ if (s2.is_register()) add(s1, s2.as_register(), d);
else { add(s1, s2.as_constant() + offset, d); offset = 0; }
if (offset != 0) add(d, offset, d);
}
+inline void Assembler::andn(Register s1, RegisterOrConstant s2, Register d) {
+ if (s2.is_register()) andn(s1, s2.as_register(), d);
+ else andn(s1, s2.as_constant(), d);
+}
+
inline void Assembler::ldstub( Register s1, Register s2, Register d) { emit_long( op(ldst_op) | rd(d) | op3(ldstub_op3) | rs1(s1) | rs2(s2) ); }
inline void Assembler::ldstub( Register s1, int simm13a, Register d) { emit_data( op(ldst_op) | rd(d) | op3(ldstub_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); }
--- a/hotspot/src/cpu/sparc/vm/cppInterpreter_sparc.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/sparc/vm/cppInterpreter_sparc.hpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2002 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2002-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -26,7 +26,7 @@
// fail with a guarantee ("not enough space for interpreter generation");
// if too small.
// Run with +PrintInterpreter to get the VM to print out the size.
- // Max size with JVMTI and TaggedStackInterpreter
+ // Max size with JVMTI
// QQQ this is proably way too large for c++ interpreter
--- a/hotspot/src/cpu/sparc/vm/frame_sparc.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/sparc/vm/frame_sparc.cpp Fri May 21 17:49:15 2010 -0700
@@ -620,7 +620,7 @@
// stack frames shouldn't be much larger than max_stack elements
- if (fp() - sp() > 1024 + m->max_stack()*Interpreter::stackElementSize()) {
+ if (fp() - sp() > 1024 + m->max_stack()*Interpreter::stackElementSize) {
return false;
}
--- a/hotspot/src/cpu/sparc/vm/interp_masm_sparc.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/sparc/vm/interp_masm_sparc.cpp Fri May 21 17:49:15 2010 -0700
@@ -50,7 +50,6 @@
// Any changes should also be applied to CodeEmitter::emit_osr_entry().
assert_different_registers(args_size, locals_size);
// max_locals*2 for TAGS. Assumes that args_size has already been adjusted.
- if (TaggedStackInterpreter) sll(locals_size, 1, locals_size);
subcc(locals_size, args_size, delta);// extra space for non-arguments locals in words
// Use br/mov combination because it works on both V8 and V9 and is
// faster.
@@ -319,7 +318,7 @@
ldf(FloatRegisterImpl::D, r1, offset, d);
#else
ldf(FloatRegisterImpl::S, r1, offset, d);
- ldf(FloatRegisterImpl::S, r1, offset + Interpreter::stackElementSize(), d->successor());
+ ldf(FloatRegisterImpl::S, r1, offset + Interpreter::stackElementSize, d->successor());
#endif
}
@@ -330,10 +329,10 @@
#ifdef _LP64
stf(FloatRegisterImpl::D, d, r1, offset);
// store something more useful here
- debug_only(stx(G0, r1, offset+Interpreter::stackElementSize());)
+ debug_only(stx(G0, r1, offset+Interpreter::stackElementSize);)
#else
stf(FloatRegisterImpl::S, d, r1, offset);
- stf(FloatRegisterImpl::S, d->successor(), r1, offset + Interpreter::stackElementSize());
+ stf(FloatRegisterImpl::S, d->successor(), r1, offset + Interpreter::stackElementSize);
#endif
}
@@ -345,7 +344,7 @@
ldx(r1, offset, rd);
#else
ld(r1, offset, rd);
- ld(r1, offset + Interpreter::stackElementSize(), rd->successor());
+ ld(r1, offset + Interpreter::stackElementSize, rd->successor());
#endif
}
@@ -356,138 +355,62 @@
#ifdef _LP64
stx(l, r1, offset);
// store something more useful here
- debug_only(stx(G0, r1, offset+Interpreter::stackElementSize());)
+ debug_only(stx(G0, r1, offset+Interpreter::stackElementSize);)
#else
st(l, r1, offset);
- st(l->successor(), r1, offset + Interpreter::stackElementSize());
+ st(l->successor(), r1, offset + Interpreter::stackElementSize);
#endif
}
-#ifdef ASSERT
-void InterpreterMacroAssembler::verify_stack_tag(frame::Tag t,
- Register r,
- Register scratch) {
- if (TaggedStackInterpreter) {
- Label ok, long_ok;
- ld_ptr(Lesp, Interpreter::expr_tag_offset_in_bytes(0), r);
- if (t == frame::TagCategory2) {
- cmp(r, G0);
- brx(Assembler::equal, false, Assembler::pt, long_ok);
- delayed()->ld_ptr(Lesp, Interpreter::expr_tag_offset_in_bytes(1), r);
- stop("stack long/double tag value bad");
- bind(long_ok);
- cmp(r, G0);
- } else if (t == frame::TagValue) {
- cmp(r, G0);
- } else {
- assert_different_registers(r, scratch);
- mov(t, scratch);
- cmp(r, scratch);
- }
- brx(Assembler::equal, false, Assembler::pt, ok);
- delayed()->nop();
- // Also compare if the stack value is zero, then the tag might
- // not have been set coming from deopt.
- ld_ptr(Lesp, Interpreter::expr_offset_in_bytes(0), r);
- cmp(r, G0);
- brx(Assembler::equal, false, Assembler::pt, ok);
- delayed()->nop();
- stop("Stack tag value is bad");
- bind(ok);
- }
-}
-#endif // ASSERT
-
void InterpreterMacroAssembler::pop_i(Register r) {
assert_not_delayed();
- // Uses destination register r for scratch
- debug_only(verify_stack_tag(frame::TagValue, r));
ld(Lesp, Interpreter::expr_offset_in_bytes(0), r);
- inc(Lesp, Interpreter::stackElementSize());
+ inc(Lesp, Interpreter::stackElementSize);
debug_only(verify_esp(Lesp));
}
void InterpreterMacroAssembler::pop_ptr(Register r, Register scratch) {
assert_not_delayed();
- // Uses destination register r for scratch
- debug_only(verify_stack_tag(frame::TagReference, r, scratch));
ld_ptr(Lesp, Interpreter::expr_offset_in_bytes(0), r);
- inc(Lesp, Interpreter::stackElementSize());
+ inc(Lesp, Interpreter::stackElementSize);
debug_only(verify_esp(Lesp));
}
void InterpreterMacroAssembler::pop_l(Register r) {
assert_not_delayed();
- // Uses destination register r for scratch
- debug_only(verify_stack_tag(frame::TagCategory2, r));
load_unaligned_long(Lesp, Interpreter::expr_offset_in_bytes(0), r);
- inc(Lesp, 2*Interpreter::stackElementSize());
+ inc(Lesp, 2*Interpreter::stackElementSize);
debug_only(verify_esp(Lesp));
}
void InterpreterMacroAssembler::pop_f(FloatRegister f, Register scratch) {
assert_not_delayed();
- debug_only(verify_stack_tag(frame::TagValue, scratch));
ldf(FloatRegisterImpl::S, Lesp, Interpreter::expr_offset_in_bytes(0), f);
- inc(Lesp, Interpreter::stackElementSize());
+ inc(Lesp, Interpreter::stackElementSize);
debug_only(verify_esp(Lesp));
}
void InterpreterMacroAssembler::pop_d(FloatRegister f, Register scratch) {
assert_not_delayed();
- debug_only(verify_stack_tag(frame::TagCategory2, scratch));
load_unaligned_double(Lesp, Interpreter::expr_offset_in_bytes(0), f);
- inc(Lesp, 2*Interpreter::stackElementSize());
+ inc(Lesp, 2*Interpreter::stackElementSize);
debug_only(verify_esp(Lesp));
}
-// (Note use register first, then decrement so dec can be done during store stall)
-void InterpreterMacroAssembler::tag_stack(Register r) {
- if (TaggedStackInterpreter) {
- st_ptr(r, Lesp, Interpreter::tag_offset_in_bytes());
- }
-}
-
-void InterpreterMacroAssembler::tag_stack(frame::Tag t, Register r) {
- if (TaggedStackInterpreter) {
- assert (frame::TagValue == 0, "TagValue must be zero");
- if (t == frame::TagValue) {
- st_ptr(G0, Lesp, Interpreter::tag_offset_in_bytes());
- } else if (t == frame::TagCategory2) {
- st_ptr(G0, Lesp, Interpreter::tag_offset_in_bytes());
- // Tag next slot down too
- st_ptr(G0, Lesp, -Interpreter::stackElementSize() + Interpreter::tag_offset_in_bytes());
- } else {
- assert_different_registers(r, O3);
- mov(t, O3);
- st_ptr(O3, Lesp, Interpreter::tag_offset_in_bytes());
- }
- }
-}
-
void InterpreterMacroAssembler::push_i(Register r) {
assert_not_delayed();
debug_only(verify_esp(Lesp));
- tag_stack(frame::TagValue, r);
- st( r, Lesp, Interpreter::value_offset_in_bytes());
- dec( Lesp, Interpreter::stackElementSize());
+ st(r, Lesp, 0);
+ dec(Lesp, Interpreter::stackElementSize);
}
void InterpreterMacroAssembler::push_ptr(Register r) {
assert_not_delayed();
- tag_stack(frame::TagReference, r);
- st_ptr( r, Lesp, Interpreter::value_offset_in_bytes());
- dec( Lesp, Interpreter::stackElementSize());
-}
-
-void InterpreterMacroAssembler::push_ptr(Register r, Register tag) {
- assert_not_delayed();
- tag_stack(tag);
- st_ptr(r, Lesp, Interpreter::value_offset_in_bytes());
- dec( Lesp, Interpreter::stackElementSize());
+ st_ptr(r, Lesp, 0);
+ dec(Lesp, Interpreter::stackElementSize);
}
// remember: our convention for longs in SPARC is:
@@ -497,33 +420,28 @@
void InterpreterMacroAssembler::push_l(Register r) {
assert_not_delayed();
debug_only(verify_esp(Lesp));
- tag_stack(frame::TagCategory2, r);
- // Longs are in stored in memory-correct order, even if unaligned.
- // and may be separated by stack tags.
- int offset = -Interpreter::stackElementSize() + Interpreter::value_offset_in_bytes();
+ // Longs are stored in memory-correct order, even if unaligned.
+ int offset = -Interpreter::stackElementSize;
store_unaligned_long(r, Lesp, offset);
- dec(Lesp, 2 * Interpreter::stackElementSize());
+ dec(Lesp, 2 * Interpreter::stackElementSize);
}
void InterpreterMacroAssembler::push_f(FloatRegister f) {
assert_not_delayed();
debug_only(verify_esp(Lesp));
- tag_stack(frame::TagValue, Otos_i);
- stf(FloatRegisterImpl::S, f, Lesp, Interpreter::value_offset_in_bytes());
- dec(Lesp, Interpreter::stackElementSize());
+ stf(FloatRegisterImpl::S, f, Lesp, 0);
+ dec(Lesp, Interpreter::stackElementSize);
}
void InterpreterMacroAssembler::push_d(FloatRegister d) {
assert_not_delayed();
debug_only(verify_esp(Lesp));
- tag_stack(frame::TagCategory2, Otos_i);
- // Longs are in stored in memory-correct order, even if unaligned.
- // and may be separated by stack tags.
- int offset = -Interpreter::stackElementSize() + Interpreter::value_offset_in_bytes();
+ // Longs are stored in memory-correct order, even if unaligned.
+ int offset = -Interpreter::stackElementSize;
store_unaligned_double(d, Lesp, offset);
- dec(Lesp, 2 * Interpreter::stackElementSize());
+ dec(Lesp, 2 * Interpreter::stackElementSize);
}
@@ -561,30 +479,18 @@
}
-// Tagged stack helpers for swap and dup
-void InterpreterMacroAssembler::load_ptr_and_tag(int n, Register val,
- Register tag) {
+// Helpers for swap and dup
+void InterpreterMacroAssembler::load_ptr(int n, Register val) {
ld_ptr(Lesp, Interpreter::expr_offset_in_bytes(n), val);
- if (TaggedStackInterpreter) {
- ld_ptr(Lesp, Interpreter::expr_tag_offset_in_bytes(n), tag);
- }
}
-void InterpreterMacroAssembler::store_ptr_and_tag(int n, Register val,
- Register tag) {
+void InterpreterMacroAssembler::store_ptr(int n, Register val) {
st_ptr(val, Lesp, Interpreter::expr_offset_in_bytes(n));
- if (TaggedStackInterpreter) {
- st_ptr(tag, Lesp, Interpreter::expr_tag_offset_in_bytes(n));
- }
}
void InterpreterMacroAssembler::load_receiver(Register param_count,
Register recv) {
-
- sll(param_count, Interpreter::logStackElementSize(), param_count);
- if (TaggedStackInterpreter) {
- add(param_count, Interpreter::value_offset_in_bytes(), param_count); // get obj address
- }
+ sll(param_count, Interpreter::logStackElementSize, param_count);
ld_ptr(Lesp, param_count, recv); // gets receiver Oop
}
@@ -605,7 +511,6 @@
// Compute max expression stack+register save area
lduh(Lmethod, in_bytes(methodOopDesc::max_stack_offset()), Gframe_size); // Load max stack.
- if (TaggedStackInterpreter) sll ( Gframe_size, 1, Gframe_size); // max_stack * 2 for TAGS
add( Gframe_size, frame::memory_parameter_word_sp_offset, Gframe_size );
//
@@ -814,22 +719,39 @@
}
-void InterpreterMacroAssembler::get_cache_and_index_at_bcp(Register cache, Register tmp, int bcp_offset) {
+void InterpreterMacroAssembler::get_cache_index_at_bcp(Register cache, Register tmp,
+ int bcp_offset, bool giant_index) {
+ assert(bcp_offset > 0, "bcp is still pointing to start of bytecode");
+ if (!giant_index) {
+ get_2_byte_integer_at_bcp(bcp_offset, cache, tmp, Unsigned);
+ } else {
+ assert(EnableInvokeDynamic, "giant index used only for EnableInvokeDynamic");
+ get_4_byte_integer_at_bcp(bcp_offset, cache, tmp);
+ assert(constantPoolCacheOopDesc::decode_secondary_index(~123) == 123, "else change next line");
+ xor3(tmp, -1, tmp); // convert to plain index
+ }
+}
+
+
+void InterpreterMacroAssembler::get_cache_and_index_at_bcp(Register cache, Register tmp,
+ int bcp_offset, bool giant_index) {
assert(bcp_offset > 0, "bcp is still pointing to start of bytecode");
assert_different_registers(cache, tmp);
assert_not_delayed();
- get_2_byte_integer_at_bcp(bcp_offset, cache, tmp, Unsigned);
- // convert from field index to ConstantPoolCacheEntry index
- // and from word index to byte offset
+ get_cache_index_at_bcp(cache, tmp, bcp_offset, giant_index);
+ // convert from field index to ConstantPoolCacheEntry index and from
+ // word index to byte offset
sll(tmp, exact_log2(in_words(ConstantPoolCacheEntry::size()) * BytesPerWord), tmp);
add(LcpoolCache, tmp, cache);
}
-void InterpreterMacroAssembler::get_cache_entry_pointer_at_bcp(Register cache, Register tmp, int bcp_offset) {
+void InterpreterMacroAssembler::get_cache_entry_pointer_at_bcp(Register cache, Register tmp,
+ int bcp_offset, bool giant_index) {
assert(bcp_offset > 0, "bcp is still pointing to start of bytecode");
assert_different_registers(cache, tmp);
assert_not_delayed();
+ assert(!giant_index,"NYI");
get_2_byte_integer_at_bcp(bcp_offset, cache, tmp, Unsigned);
// convert from field index to ConstantPoolCacheEntry index
// and from word index to byte offset
@@ -1675,15 +1597,31 @@
// Count a virtual call in the bytecodes.
void InterpreterMacroAssembler::profile_virtual_call(Register receiver,
- Register scratch) {
+ Register scratch,
+ bool receiver_can_be_null) {
if (ProfileInterpreter) {
Label profile_continue;
// If no method data exists, go to profile_continue.
test_method_data_pointer(profile_continue);
+
+ Label skip_receiver_profile;
+ if (receiver_can_be_null) {
+ Label not_null;
+ tst(receiver);
+ brx(Assembler::notZero, false, Assembler::pt, not_null);
+ delayed()->nop();
+ // We are making a call. Increment the count for null receiver.
+ increment_mdp_data_at(in_bytes(CounterData::count_offset()), scratch);
+ ba(false, skip_receiver_profile);
+ delayed()->nop();
+ bind(not_null);
+ }
+
// Record the receiver type.
record_klass_in_profile(receiver, scratch, true);
+ bind(skip_receiver_profile);
// The method data pointer needs to be updated to reflect the new target.
update_mdp_by_constant(in_bytes(VirtualCallData::virtual_call_data_size()));
@@ -1985,51 +1923,11 @@
}
// Locals
-#ifdef ASSERT
-void InterpreterMacroAssembler::verify_local_tag(frame::Tag t,
- Register base,
- Register scratch,
- int n) {
- if (TaggedStackInterpreter) {
- Label ok, long_ok;
- // Use dst for scratch
- assert_different_registers(base, scratch);
- ld_ptr(base, Interpreter::local_tag_offset_in_bytes(n), scratch);
- if (t == frame::TagCategory2) {
- cmp(scratch, G0);
- brx(Assembler::equal, false, Assembler::pt, long_ok);
- delayed()->ld_ptr(base, Interpreter::local_tag_offset_in_bytes(n+1), scratch);
- stop("local long/double tag value bad");
- bind(long_ok);
- // compare second half tag
- cmp(scratch, G0);
- } else if (t == frame::TagValue) {
- cmp(scratch, G0);
- } else {
- assert_different_registers(O3, base, scratch);
- mov(t, O3);
- cmp(scratch, O3);
- }
- brx(Assembler::equal, false, Assembler::pt, ok);
- delayed()->nop();
- // Also compare if the local value is zero, then the tag might
- // not have been set coming from deopt.
- ld_ptr(base, Interpreter::local_offset_in_bytes(n), scratch);
- cmp(scratch, G0);
- brx(Assembler::equal, false, Assembler::pt, ok);
- delayed()->nop();
- stop("Local tag value is bad");
- bind(ok);
- }
-}
-#endif // ASSERT
-
void InterpreterMacroAssembler::access_local_ptr( Register index, Register dst ) {
assert_not_delayed();
- sll(index, Interpreter::logStackElementSize(), index);
+ sll(index, Interpreter::logStackElementSize, index);
sub(Llocals, index, index);
- debug_only(verify_local_tag(frame::TagReference, index, dst));
- ld_ptr(index, Interpreter::value_offset_in_bytes(), dst);
+ ld_ptr(index, 0, dst);
// Note: index must hold the effective address--the iinc template uses it
}
@@ -2037,27 +1935,24 @@
void InterpreterMacroAssembler::access_local_returnAddress(Register index,
Register dst ) {
assert_not_delayed();
- sll(index, Interpreter::logStackElementSize(), index);
+ sll(index, Interpreter::logStackElementSize, index);
sub(Llocals, index, index);
- debug_only(verify_local_tag(frame::TagValue, index, dst));
- ld_ptr(index, Interpreter::value_offset_in_bytes(), dst);
+ ld_ptr(index, 0, dst);
}
void InterpreterMacroAssembler::access_local_int( Register index, Register dst ) {
assert_not_delayed();
- sll(index, Interpreter::logStackElementSize(), index);
+ sll(index, Interpreter::logStackElementSize, index);
sub(Llocals, index, index);
- debug_only(verify_local_tag(frame::TagValue, index, dst));
- ld(index, Interpreter::value_offset_in_bytes(), dst);
+ ld(index, 0, dst);
// Note: index must hold the effective address--the iinc template uses it
}
void InterpreterMacroAssembler::access_local_long( Register index, Register dst ) {
assert_not_delayed();
- sll(index, Interpreter::logStackElementSize(), index);
+ sll(index, Interpreter::logStackElementSize, index);
sub(Llocals, index, index);
- debug_only(verify_local_tag(frame::TagCategory2, index, dst));
// First half stored at index n+1 (which grows down from Llocals[n])
load_unaligned_long(index, Interpreter::local_offset_in_bytes(1), dst);
}
@@ -2065,18 +1960,16 @@
void InterpreterMacroAssembler::access_local_float( Register index, FloatRegister dst ) {
assert_not_delayed();
- sll(index, Interpreter::logStackElementSize(), index);
+ sll(index, Interpreter::logStackElementSize, index);
sub(Llocals, index, index);
- debug_only(verify_local_tag(frame::TagValue, index, G1_scratch));
- ldf(FloatRegisterImpl::S, index, Interpreter::value_offset_in_bytes(), dst);
+ ldf(FloatRegisterImpl::S, index, 0, dst);
}
void InterpreterMacroAssembler::access_local_double( Register index, FloatRegister dst ) {
assert_not_delayed();
- sll(index, Interpreter::logStackElementSize(), index);
+ sll(index, Interpreter::logStackElementSize, index);
sub(Llocals, index, index);
- debug_only(verify_local_tag(frame::TagCategory2, index, G1_scratch));
load_unaligned_double(index, Interpreter::local_offset_in_bytes(1), dst);
}
@@ -2102,94 +1995,60 @@
}
#endif // ASSERT
-void InterpreterMacroAssembler::tag_local(frame::Tag t,
- Register base,
- Register src,
- int n) {
- if (TaggedStackInterpreter) {
- // have to store zero because local slots can be reused (rats!)
- if (t == frame::TagValue) {
- st_ptr(G0, base, Interpreter::local_tag_offset_in_bytes(n));
- } else if (t == frame::TagCategory2) {
- st_ptr(G0, base, Interpreter::local_tag_offset_in_bytes(n));
- st_ptr(G0, base, Interpreter::local_tag_offset_in_bytes(n+1));
- } else {
- // assert that we don't stomp the value in 'src'
- // O3 is arbitrary because it's not used.
- assert_different_registers(src, base, O3);
- mov( t, O3);
- st_ptr(O3, base, Interpreter::local_tag_offset_in_bytes(n));
- }
- }
-}
-
void InterpreterMacroAssembler::store_local_int( Register index, Register src ) {
assert_not_delayed();
- sll(index, Interpreter::logStackElementSize(), index);
+ sll(index, Interpreter::logStackElementSize, index);
sub(Llocals, index, index);
- debug_only(check_for_regarea_stomp(index, Interpreter::value_offset_in_bytes(), FP, G1_scratch, G4_scratch);)
- tag_local(frame::TagValue, index, src);
- st(src, index, Interpreter::value_offset_in_bytes());
+ debug_only(check_for_regarea_stomp(index, 0, FP, G1_scratch, G4_scratch);)
+ st(src, index, 0);
}
-void InterpreterMacroAssembler::store_local_ptr( Register index, Register src,
- Register tag ) {
+void InterpreterMacroAssembler::store_local_ptr( Register index, Register src ) {
assert_not_delayed();
- sll(index, Interpreter::logStackElementSize(), index);
+ sll(index, Interpreter::logStackElementSize, index);
sub(Llocals, index, index);
- #ifdef ASSERT
- check_for_regarea_stomp(index, Interpreter::value_offset_in_bytes(), FP, G1_scratch, G4_scratch);
- #endif
- st_ptr(src, index, Interpreter::value_offset_in_bytes());
- // Store tag register directly
- if (TaggedStackInterpreter) {
- st_ptr(tag, index, Interpreter::tag_offset_in_bytes());
- }
+#ifdef ASSERT
+ check_for_regarea_stomp(index, 0, FP, G1_scratch, G4_scratch);
+#endif
+ st_ptr(src, index, 0);
}
-void InterpreterMacroAssembler::store_local_ptr( int n, Register src,
- Register tag ) {
- st_ptr(src, Llocals, Interpreter::local_offset_in_bytes(n));
- if (TaggedStackInterpreter) {
- st_ptr(tag, Llocals, Interpreter::local_tag_offset_in_bytes(n));
- }
+void InterpreterMacroAssembler::store_local_ptr( int n, Register src ) {
+ st_ptr(src, Llocals, Interpreter::local_offset_in_bytes(n));
}
void InterpreterMacroAssembler::store_local_long( Register index, Register src ) {
assert_not_delayed();
- sll(index, Interpreter::logStackElementSize(), index);
+ sll(index, Interpreter::logStackElementSize, index);
sub(Llocals, index, index);
- #ifdef ASSERT
+#ifdef ASSERT
check_for_regarea_stomp(index, Interpreter::local_offset_in_bytes(1), FP, G1_scratch, G4_scratch);
- #endif
- tag_local(frame::TagCategory2, index, src);
+#endif
store_unaligned_long(src, index, Interpreter::local_offset_in_bytes(1)); // which is n+1
}
void InterpreterMacroAssembler::store_local_float( Register index, FloatRegister src ) {
assert_not_delayed();
- sll(index, Interpreter::logStackElementSize(), index);
+ sll(index, Interpreter::logStackElementSize, index);
sub(Llocals, index, index);
- #ifdef ASSERT
- check_for_regarea_stomp(index, Interpreter::value_offset_in_bytes(), FP, G1_scratch, G4_scratch);
- #endif
- tag_local(frame::TagValue, index, G1_scratch);
- stf(FloatRegisterImpl::S, src, index, Interpreter::value_offset_in_bytes());
+#ifdef ASSERT
+ check_for_regarea_stomp(index, 0, FP, G1_scratch, G4_scratch);
+#endif
+ stf(FloatRegisterImpl::S, src, index, 0);
}
void InterpreterMacroAssembler::store_local_double( Register index, FloatRegister src ) {
assert_not_delayed();
- sll(index, Interpreter::logStackElementSize(), index);
+ sll(index, Interpreter::logStackElementSize, index);
sub(Llocals, index, index);
- #ifdef ASSERT
+#ifdef ASSERT
check_for_regarea_stomp(index, Interpreter::local_offset_in_bytes(1), FP, G1_scratch, G4_scratch);
- #endif
- tag_local(frame::TagCategory2, index, G1_scratch);
+#endif
store_unaligned_double(src, index, Interpreter::local_offset_in_bytes(1));
}
--- a/hotspot/src/cpu/sparc/vm/interp_masm_sparc.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/sparc/vm/interp_masm_sparc.hpp Fri May 21 17:49:15 2010 -0700
@@ -149,7 +149,6 @@
void push_i( Register r = Otos_i);
void push_ptr( Register r = Otos_i);
- void push_ptr( Register r, Register tag);
void push_l( Register r = Otos_l1);
void push_f(FloatRegister f = Ftos_f);
void push_d(FloatRegister f = Ftos_d1);
@@ -159,17 +158,9 @@
void push(TosState state); // transition state -> vtos
void empty_expression_stack(); // resets both Lesp and SP
- // Support for Tagged Stacks
- void tag_stack(frame::Tag t, Register r);
- void tag_stack(Register tag);
- void tag_local(frame::Tag t, Register src, Register base, int n = 0);
-
#ifdef ASSERT
void verify_sp(Register Rsp, Register Rtemp);
void verify_esp(Register Resp); // verify that Lesp points to a word in the temp stack
-
- void verify_stack_tag(frame::Tag t, Register r, Register scratch = G0);
- void verify_local_tag(frame::Tag t, Register base, Register scr, int n = 0);
#endif // ASSERT
public:
@@ -191,8 +182,9 @@
Register Rdst,
setCCOrNot should_set_CC = dont_set_CC );
- void get_cache_and_index_at_bcp(Register cache, Register tmp, int bcp_offset);
- void get_cache_entry_pointer_at_bcp(Register cache, Register tmp, int bcp_offset);
+ void get_cache_and_index_at_bcp(Register cache, Register tmp, int bcp_offset, bool giant_index = false);
+ void get_cache_entry_pointer_at_bcp(Register cache, Register tmp, int bcp_offset, bool giant_index = false);
+ void get_cache_index_at_bcp(Register cache, Register tmp, int bcp_offset, bool giant_index = false);
// common code
@@ -241,17 +233,17 @@
void check_for_regarea_stomp( Register Rindex, int offset, Register Rlimit, Register Rscratch, Register Rscratch1);
#endif // ASSERT
void store_local_int( Register index, Register src );
- void store_local_ptr( Register index, Register src, Register tag = Otos_l2 );
- void store_local_ptr( int n, Register src, Register tag = Otos_l2 );
+ void store_local_ptr( Register index, Register src );
+ void store_local_ptr( int n, Register src );
void store_local_long( Register index, Register src );
void store_local_float( Register index, FloatRegister src );
void store_local_double( Register index, FloatRegister src );
- // Tagged stack helpers for swap and dup
- void load_ptr_and_tag(int n, Register val, Register tag);
- void store_ptr_and_tag(int n, Register val, Register tag);
+ // Helpers for swap and dup
+ void load_ptr(int n, Register val);
+ void store_ptr(int n, Register val);
- // Tagged stack helper for getting receiver in register.
+ // Helper for getting receiver in register.
void load_receiver(Register param_count, Register recv);
static int top_most_monitor_byte_offset(); // offset in bytes to top of monitor block
@@ -304,7 +296,7 @@
void profile_not_taken_branch(Register scratch);
void profile_call(Register scratch);
void profile_final_call(Register scratch);
- void profile_virtual_call(Register receiver, Register scratch);
+ void profile_virtual_call(Register receiver, Register scratch, bool receiver_can_be_null = false);
void profile_ret(TosState state, Register return_bci, Register scratch);
void profile_null_seen(Register scratch);
void profile_typecheck(Register klass, Register scratch);
--- a/hotspot/src/cpu/sparc/vm/interpreterRT_sparc.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/sparc/vm/interpreterRT_sparc.cpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1998-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1998-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -43,19 +43,6 @@
Argument jni_arg(jni_offset(), false);
Register Rtmp = O0;
-#ifdef ASSERT
- if (TaggedStackInterpreter) {
- // check at least one tag is okay
- Label ok;
- __ ld_ptr(Llocals, Interpreter::local_tag_offset_in_bytes(offset() + 1), Rtmp);
- __ cmp(Rtmp, G0);
- __ brx(Assembler::equal, false, Assembler::pt, ok);
- __ delayed()->nop();
- __ stop("Native object has bad tag value");
- __ bind(ok);
- }
-#endif // ASSERT
-
#ifdef _LP64
__ ldx(Llocals, Interpreter::local_offset_in_bytes(offset() + 1), Rtmp);
__ store_long_argument(Rtmp, jni_arg);
@@ -107,18 +94,6 @@
Address h_arg = Address(Llocals, Interpreter::local_offset_in_bytes(offset()));
__ ld_ptr(h_arg, Rtmp1);
-#ifdef ASSERT
- if (TaggedStackInterpreter) {
- // check we have the obj and not the tag
- Label ok;
- __ mov(frame::TagReference, Rtmp3);
- __ cmp(Rtmp1, Rtmp3);
- __ brx(Assembler::notEqual, true, Assembler::pt, ok);
- __ delayed()->nop();
- __ stop("Native object passed tag by mistake");
- __ bind(ok);
- }
-#endif // ASSERT
if (!do_NULL_check) {
__ add(h_arg.base(), h_arg.disp(), Rtmp2);
} else {
@@ -168,17 +143,9 @@
long_sig = 3
};
-#ifdef ASSERT
- void verify_tag(frame::Tag t) {
- assert(!TaggedStackInterpreter ||
- *(intptr_t*)(_from+Interpreter::local_tag_offset_in_bytes(0)) == t, "wrong tag");
- }
-#endif // ASSERT
-
virtual void pass_int() {
*_to++ = *(jint *)(_from+Interpreter::local_offset_in_bytes(0));
- debug_only(verify_tag(frame::TagValue));
- _from -= Interpreter::stackElementSize();
+ _from -= Interpreter::stackElementSize;
add_signature( non_float );
}
@@ -186,31 +153,27 @@
// pass address of from
intptr_t *from_addr = (intptr_t*)(_from + Interpreter::local_offset_in_bytes(0));
*_to++ = (*from_addr == 0) ? NULL : (intptr_t) from_addr;
- debug_only(verify_tag(frame::TagReference));
- _from -= Interpreter::stackElementSize();
+ _from -= Interpreter::stackElementSize;
add_signature( non_float );
}
#ifdef _LP64
virtual void pass_float() {
*_to++ = *(jint *)(_from+Interpreter::local_offset_in_bytes(0));
- debug_only(verify_tag(frame::TagValue));
- _from -= Interpreter::stackElementSize();
+ _from -= Interpreter::stackElementSize;
add_signature( float_sig );
}
virtual void pass_double() {
*_to++ = *(intptr_t*)(_from+Interpreter::local_offset_in_bytes(1));
- debug_only(verify_tag(frame::TagValue));
- _from -= 2*Interpreter::stackElementSize();
+ _from -= 2*Interpreter::stackElementSize;
add_signature( double_sig );
}
virtual void pass_long() {
_to[0] = *(intptr_t*)(_from+Interpreter::local_offset_in_bytes(1));
- debug_only(verify_tag(frame::TagValue));
_to += 1;
- _from -= 2*Interpreter::stackElementSize();
+ _from -= 2*Interpreter::stackElementSize;
add_signature( long_sig );
}
#else
@@ -218,9 +181,8 @@
virtual void pass_long() {
_to[0] = *(intptr_t*)(_from+Interpreter::local_offset_in_bytes(1));
_to[1] = *(intptr_t*)(_from+Interpreter::local_offset_in_bytes(0));
- debug_only(verify_tag(frame::TagValue));
_to += 2;
- _from -= 2*Interpreter::stackElementSize();
+ _from -= 2*Interpreter::stackElementSize;
add_signature( non_float );
}
#endif // _LP64
--- a/hotspot/src/cpu/sparc/vm/interpreter_sparc.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/sparc/vm/interpreter_sparc.cpp Fri May 21 17:49:15 2010 -0700
@@ -235,19 +235,17 @@
}
-
// Method handle invoker
// Dispatch a method of the form java.dyn.MethodHandles::invoke(...)
address InterpreterGenerator::generate_method_handle_entry(void) {
if (!EnableMethodHandles) {
return generate_abstract_entry();
}
- return generate_abstract_entry(); //6815692//
+
+ return MethodHandles::generate_method_handle_interpreter_entry(_masm);
}
-
-
//----------------------------------------------------------------------------------------------------
// Entry points & stack frame layout
//
--- a/hotspot/src/cpu/sparc/vm/interpreter_sparc.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/sparc/vm/interpreter_sparc.hpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -24,33 +24,13 @@
public:
- // Support for Tagged Stacks
+ static int expr_offset_in_bytes(int i) { return stackElementSize * i + wordSize; }
// Stack index relative to tos (which points at value)
- static int expr_index_at(int i) {
- return stackElementWords() * i;
- }
-
- static int expr_tag_index_at(int i) {
- assert(TaggedStackInterpreter, "should not call this");
- // tag is one word above java stack element
- return stackElementWords() * i + 1;
- }
-
- static int expr_offset_in_bytes(int i) { return stackElementSize()*i + wordSize; }
- static int expr_tag_offset_in_bytes (int i) {
- assert(TaggedStackInterpreter, "should not call this");
- return expr_offset_in_bytes(i) + wordSize;
- }
+ static int expr_index_at(int i) { return stackElementWords * i; }
// Already negated by c++ interpreter
- static int local_index_at(int i) {
- assert(i<=0, "local direction already negated");
- return stackElementWords() * i + (value_offset_in_bytes()/wordSize);
+ static int local_index_at(int i) {
+ assert(i <= 0, "local direction already negated");
+ return stackElementWords * i;
}
-
- static int local_tag_index_at(int i) {
- assert(i<=0, "local direction already negated");
- assert(TaggedStackInterpreter, "should not call this");
- return stackElementWords() * i + (tag_offset_in_bytes()/wordSize);
- }
--- a/hotspot/src/cpu/sparc/vm/methodHandles_sparc.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/sparc/vm/methodHandles_sparc.cpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2008-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -29,6 +29,9 @@
address MethodHandleEntry::start_compiled_entry(MacroAssembler* _masm,
address interpreted_entry) {
+ // Just before the actual machine code entry point, allocate space
+ // for a MethodHandleEntry::Data record, so that we can manage everything
+ // from one base pointer.
__ align(wordSize);
address target = __ pc() + sizeof(Data);
while (__ pc() < target) {
@@ -59,12 +62,891 @@
// Code generation
address MethodHandles::generate_method_handle_interpreter_entry(MacroAssembler* _masm) {
- ShouldNotReachHere(); //NYI, 6815692
- return NULL;
+ // I5_savedSP: sender SP (must preserve)
+ // G4 (Gargs): incoming argument list (must preserve)
+ // G5_method: invoke methodOop; becomes method type.
+ // G3_method_handle: receiver method handle (must load from sp[MethodTypeForm.vmslots])
+ // O0, O1: garbage temps, blown away
+ Register O0_argslot = O0;
+ Register O1_scratch = O1;
+
+ // emit WrongMethodType path first, to enable back-branch from main path
+ Label wrong_method_type;
+ __ bind(wrong_method_type);
+ __ jump_to(AddressLiteral(Interpreter::throw_WrongMethodType_entry()), O1_scratch);
+ __ delayed()->nop();
+
+ // here's where control starts out:
+ __ align(CodeEntryAlignment);
+ address entry_point = __ pc();
+
+ // fetch the MethodType from the method handle into G5_method_type
+ {
+ Register tem = G5_method;
+ assert(tem == G5_method_type, "yes, it's the same register");
+ for (jint* pchase = methodOopDesc::method_type_offsets_chain(); (*pchase) != -1; pchase++) {
+ __ ld_ptr(Address(tem, *pchase), G5_method_type);
+ }
+ }
+
+ // given the MethodType, find out where the MH argument is buried
+ __ ld_ptr(Address(G5_method_type, __ delayed_value(java_dyn_MethodType::form_offset_in_bytes, O1_scratch)), O0_argslot);
+ __ ldsw( Address(O0_argslot, __ delayed_value(java_dyn_MethodTypeForm::vmslots_offset_in_bytes, O1_scratch)), O0_argslot);
+ __ ld_ptr(__ argument_address(O0_argslot), G3_method_handle);
+
+ __ check_method_handle_type(G5_method_type, G3_method_handle, O1_scratch, wrong_method_type);
+ __ jump_to_method_handle_entry(G3_method_handle, O1_scratch);
+
+ return entry_point;
}
+
+#ifdef ASSERT
+static void verify_argslot(MacroAssembler* _masm, Register argslot_reg, Register temp_reg, const char* error_message) {
+ // Verify that argslot lies within (Gargs, FP].
+ Label L_ok, L_bad;
+#ifdef _LP64
+ __ add(FP, STACK_BIAS, temp_reg);
+ __ cmp(argslot_reg, temp_reg);
+#else
+ __ cmp(argslot_reg, FP);
+#endif
+ __ brx(Assembler::greaterUnsigned, false, Assembler::pn, L_bad);
+ __ delayed()->nop();
+ __ cmp(Gargs, argslot_reg);
+ __ brx(Assembler::lessEqualUnsigned, false, Assembler::pt, L_ok);
+ __ delayed()->nop();
+ __ bind(L_bad);
+ __ stop(error_message);
+ __ bind(L_ok);
+}
+#endif
+
+
+// Helper to insert argument slots into the stack.
+// arg_slots must be a multiple of stack_move_unit() and <= 0
+void MethodHandles::insert_arg_slots(MacroAssembler* _masm,
+ RegisterOrConstant arg_slots,
+ int arg_mask,
+ Register argslot_reg,
+ Register temp_reg, Register temp2_reg, Register temp3_reg) {
+ assert(temp3_reg != noreg, "temp3 required");
+ assert_different_registers(argslot_reg, temp_reg, temp2_reg, temp3_reg,
+ (!arg_slots.is_register() ? Gargs : arg_slots.as_register()));
+
+#ifdef ASSERT
+ verify_argslot(_masm, argslot_reg, temp_reg, "insertion point must fall within current frame");
+ if (arg_slots.is_register()) {
+ Label L_ok, L_bad;
+ __ cmp(arg_slots.as_register(), (int32_t) NULL_WORD);
+ __ br(Assembler::greater, false, Assembler::pn, L_bad);
+ __ delayed()->nop();
+ __ btst(-stack_move_unit() - 1, arg_slots.as_register());
+ __ br(Assembler::zero, false, Assembler::pt, L_ok);
+ __ delayed()->nop();
+ __ bind(L_bad);
+ __ stop("assert arg_slots <= 0 and clear low bits");
+ __ bind(L_ok);
+ } else {
+ assert(arg_slots.as_constant() <= 0, "");
+ assert(arg_slots.as_constant() % -stack_move_unit() == 0, "");
+ }
+#endif // ASSERT
+
+#ifdef _LP64
+ if (arg_slots.is_register()) {
+ // Was arg_slots register loaded as signed int?
+ Label L_ok;
+ __ sll(arg_slots.as_register(), BitsPerInt, temp_reg);
+ __ sra(temp_reg, BitsPerInt, temp_reg);
+ __ cmp(arg_slots.as_register(), temp_reg);
+ __ br(Assembler::equal, false, Assembler::pt, L_ok);
+ __ delayed()->nop();
+ __ stop("arg_slots register not loaded as signed int");
+ __ bind(L_ok);
+ }
+#endif
+
+ // Make space on the stack for the inserted argument(s).
+ // Then pull down everything shallower than argslot_reg.
+ // The stacked return address gets pulled down with everything else.
+ // That is, copy [sp, argslot) downward by -size words. In pseudo-code:
+ // sp -= size;
+ // for (temp = sp + size; temp < argslot; temp++)
+ // temp[-size] = temp[0]
+ // argslot -= size;
+ RegisterOrConstant offset = __ regcon_sll_ptr(arg_slots, LogBytesPerWord, temp3_reg);
+
+ // Keep the stack pointer 2*wordSize aligned.
+ const int TwoWordAlignmentMask = right_n_bits(LogBytesPerWord + 1);
+ RegisterOrConstant masked_offset = __ regcon_andn_ptr(offset, TwoWordAlignmentMask, temp_reg);
+ __ add(SP, masked_offset, SP);
+
+ __ mov(Gargs, temp_reg); // source pointer for copy
+ __ add(Gargs, offset, Gargs);
+
+ {
+ Label loop;
+ __ bind(loop);
+ // pull one word down each time through the loop
+ __ ld_ptr(Address(temp_reg, 0), temp2_reg);
+ __ st_ptr(temp2_reg, Address(temp_reg, offset));
+ __ add(temp_reg, wordSize, temp_reg);
+ __ cmp(temp_reg, argslot_reg);
+ __ brx(Assembler::less, false, Assembler::pt, loop);
+ __ delayed()->nop(); // FILLME
+ }
+
+ // Now move the argslot down, to point to the opened-up space.
+ __ add(argslot_reg, offset, argslot_reg);
+}
+
+
+// Helper to remove argument slots from the stack.
+// arg_slots must be a multiple of stack_move_unit() and >= 0
+void MethodHandles::remove_arg_slots(MacroAssembler* _masm,
+ RegisterOrConstant arg_slots,
+ Register argslot_reg,
+ Register temp_reg, Register temp2_reg, Register temp3_reg) {
+ assert(temp3_reg != noreg, "temp3 required");
+ assert_different_registers(argslot_reg, temp_reg, temp2_reg, temp3_reg,
+ (!arg_slots.is_register() ? Gargs : arg_slots.as_register()));
+
+ RegisterOrConstant offset = __ regcon_sll_ptr(arg_slots, LogBytesPerWord, temp3_reg);
+
+#ifdef ASSERT
+ // Verify that [argslot..argslot+size) lies within (Gargs, FP).
+ __ add(argslot_reg, offset, temp2_reg);
+ verify_argslot(_masm, temp2_reg, temp_reg, "deleted argument(s) must fall within current frame");
+ if (arg_slots.is_register()) {
+ Label L_ok, L_bad;
+ __ cmp(arg_slots.as_register(), (int32_t) NULL_WORD);
+ __ br(Assembler::less, false, Assembler::pn, L_bad);
+ __ delayed()->nop();
+ __ btst(-stack_move_unit() - 1, arg_slots.as_register());
+ __ br(Assembler::zero, false, Assembler::pt, L_ok);
+ __ delayed()->nop();
+ __ bind(L_bad);
+ __ stop("assert arg_slots >= 0 and clear low bits");
+ __ bind(L_ok);
+ } else {
+ assert(arg_slots.as_constant() >= 0, "");
+ assert(arg_slots.as_constant() % -stack_move_unit() == 0, "");
+ }
+#endif // ASSERT
+
+ // Pull up everything shallower than argslot.
+ // Then remove the excess space on the stack.
+ // The stacked return address gets pulled up with everything else.
+ // That is, copy [sp, argslot) upward by size words. In pseudo-code:
+ // for (temp = argslot-1; temp >= sp; --temp)
+ // temp[size] = temp[0]
+ // argslot += size;
+ // sp += size;
+ __ sub(argslot_reg, wordSize, temp_reg); // source pointer for copy
+ {
+ Label loop;
+ __ bind(loop);
+ // pull one word up each time through the loop
+ __ ld_ptr(Address(temp_reg, 0), temp2_reg);
+ __ st_ptr(temp2_reg, Address(temp_reg, offset));
+ __ sub(temp_reg, wordSize, temp_reg);
+ __ cmp(temp_reg, Gargs);
+ __ brx(Assembler::greaterEqual, false, Assembler::pt, loop);
+ __ delayed()->nop(); // FILLME
+ }
+
+ // Now move the argslot up, to point to the just-copied block.
+ __ add(Gargs, offset, Gargs);
+ // And adjust the argslot address to point at the deletion point.
+ __ add(argslot_reg, offset, argslot_reg);
+
+ // Keep the stack pointer 2*wordSize aligned.
+ const int TwoWordAlignmentMask = right_n_bits(LogBytesPerWord + 1);
+ RegisterOrConstant masked_offset = __ regcon_andn_ptr(offset, TwoWordAlignmentMask, temp_reg);
+ __ add(SP, masked_offset, SP);
+}
+
+
+#ifndef PRODUCT
+extern "C" void print_method_handle(oop mh);
+void trace_method_handle_stub(const char* adaptername,
+ oop mh) {
+#if 0
+ intptr_t* entry_sp,
+ intptr_t* saved_sp,
+ intptr_t* saved_bp) {
+ // called as a leaf from native code: do not block the JVM!
+ intptr_t* last_sp = (intptr_t*) saved_bp[frame::interpreter_frame_last_sp_offset];
+ intptr_t* base_sp = (intptr_t*) saved_bp[frame::interpreter_frame_monitor_block_top_offset];
+ printf("MH %s mh="INTPTR_FORMAT" sp=("INTPTR_FORMAT"+"INTX_FORMAT") stack_size="INTX_FORMAT" bp="INTPTR_FORMAT"\n",
+ adaptername, (intptr_t)mh, (intptr_t)entry_sp, (intptr_t)(saved_sp - entry_sp), (intptr_t)(base_sp - last_sp), (intptr_t)saved_bp);
+ if (last_sp != saved_sp)
+ printf("*** last_sp="INTPTR_FORMAT"\n", (intptr_t)last_sp);
+#endif
+
+ printf("MH %s mh="INTPTR_FORMAT"\n", adaptername, (intptr_t) mh);
+ print_method_handle(mh);
+}
+#endif // PRODUCT
+
+// which conversion op types are implemented here?
+int MethodHandles::adapter_conversion_ops_supported_mask() {
+ return ((1<<sun_dyn_AdapterMethodHandle::OP_RETYPE_ONLY)
+ |(1<<sun_dyn_AdapterMethodHandle::OP_RETYPE_RAW)
+ |(1<<sun_dyn_AdapterMethodHandle::OP_CHECK_CAST)
+ |(1<<sun_dyn_AdapterMethodHandle::OP_PRIM_TO_PRIM)
+ |(1<<sun_dyn_AdapterMethodHandle::OP_REF_TO_PRIM)
+ |(1<<sun_dyn_AdapterMethodHandle::OP_SWAP_ARGS)
+ |(1<<sun_dyn_AdapterMethodHandle::OP_ROT_ARGS)
+ |(1<<sun_dyn_AdapterMethodHandle::OP_DUP_ARGS)
+ |(1<<sun_dyn_AdapterMethodHandle::OP_DROP_ARGS)
+ //|(1<<sun_dyn_AdapterMethodHandle::OP_SPREAD_ARGS) //BUG!
+ );
+ // FIXME: MethodHandlesTest gets a crash if we enable OP_SPREAD_ARGS.
+}
+
+//------------------------------------------------------------------------------
+// MethodHandles::generate_method_handle_stub
+//
// Generate an "entry" field for a method handle.
// This determines how the method handle will respond to calls.
void MethodHandles::generate_method_handle_stub(MacroAssembler* _masm, MethodHandles::EntryKind ek) {
- ShouldNotReachHere(); //NYI, 6815692
+ // Here is the register state during an interpreted call,
+ // as set up by generate_method_handle_interpreter_entry():
+ // - G5: garbage temp (was MethodHandle.invoke methodOop, unused)
+ // - G3: receiver method handle
+ // - O5_savedSP: sender SP (must preserve)
+
+ Register O0_argslot = O0;
+ Register O1_scratch = O1;
+ Register O2_scratch = O2;
+ Register O3_scratch = O3;
+ Register G5_index = G5;
+
+ guarantee(java_dyn_MethodHandle::vmentry_offset_in_bytes() != 0, "must have offsets");
+
+ // Some handy addresses:
+ Address G5_method_fie( G5_method, in_bytes(methodOopDesc::from_interpreted_offset()));
+
+ Address G3_mh_vmtarget( G3_method_handle, java_dyn_MethodHandle::vmtarget_offset_in_bytes());
+
+ Address G3_dmh_vmindex( G3_method_handle, sun_dyn_DirectMethodHandle::vmindex_offset_in_bytes());
+
+ Address G3_bmh_vmargslot( G3_method_handle, sun_dyn_BoundMethodHandle::vmargslot_offset_in_bytes());
+ Address G3_bmh_argument( G3_method_handle, sun_dyn_BoundMethodHandle::argument_offset_in_bytes());
+
+ Address G3_amh_vmargslot( G3_method_handle, sun_dyn_AdapterMethodHandle::vmargslot_offset_in_bytes());
+ Address G3_amh_argument ( G3_method_handle, sun_dyn_AdapterMethodHandle::argument_offset_in_bytes());
+ Address G3_amh_conversion(G3_method_handle, sun_dyn_AdapterMethodHandle::conversion_offset_in_bytes());
+
+ const int java_mirror_offset = klassOopDesc::klass_part_offset_in_bytes() + Klass::java_mirror_offset_in_bytes();
+
+ if (have_entry(ek)) {
+ __ nop(); // empty stubs make SG sick
+ return;
+ }
+
+ address interp_entry = __ pc();
+ if (UseCompressedOops) __ unimplemented("UseCompressedOops");
+
+#ifndef PRODUCT
+ if (TraceMethodHandles) {
+ // save: Gargs, O5_savedSP
+ __ save(SP, -16*wordSize, SP);
+ __ set((intptr_t) entry_name(ek), O0);
+ __ mov(G3_method_handle, O1);
+ __ call_VM_leaf(Lscratch, CAST_FROM_FN_PTR(address, trace_method_handle_stub));
+ __ restore(SP, 16*wordSize, SP);
+ }
+#endif // PRODUCT
+
+ switch ((int) ek) {
+ case _raise_exception:
+ {
+ // Not a real MH entry, but rather shared code for raising an
+ // exception. Extra local arguments are passed in scratch
+ // registers, as required type in O3, failing object (or NULL)
+ // in O2, failing bytecode type in O1.
+
+ __ mov(O5_savedSP, SP); // Cut the stack back to where the caller started.
+
+ // Push arguments as if coming from the interpreter.
+ Register O0_scratch = O0_argslot;
+ int stackElementSize = Interpreter::stackElementSize;
+
+ // Make space on the stack for the arguments.
+ __ sub(SP, 4*stackElementSize, SP);
+ __ sub(Gargs, 3*stackElementSize, Gargs);
+ //__ sub(Lesp, 3*stackElementSize, Lesp);
+
+ // void raiseException(int code, Object actual, Object required)
+ __ st( O1_scratch, Address(Gargs, 2*stackElementSize)); // code
+ __ st_ptr(O2_scratch, Address(Gargs, 1*stackElementSize)); // actual
+ __ st_ptr(O3_scratch, Address(Gargs, 0*stackElementSize)); // required
+
+ Label no_method;
+ // FIXME: fill in _raise_exception_method with a suitable sun.dyn method
+ __ set(AddressLiteral((address) &_raise_exception_method), G5_method);
+ __ ld_ptr(Address(G5_method, 0), G5_method);
+ __ tst(G5_method);
+ __ brx(Assembler::zero, false, Assembler::pn, no_method);
+ __ delayed()->nop();
+
+ int jobject_oop_offset = 0;
+ __ ld_ptr(Address(G5_method, jobject_oop_offset), G5_method);
+ __ tst(G5_method);
+ __ brx(Assembler::zero, false, Assembler::pn, no_method);
+ __ delayed()->nop();
+
+ __ verify_oop(G5_method);
+ __ jump_indirect_to(G5_method_fie, O1_scratch);
+ __ delayed()->nop();
+
+ // If we get here, the Java runtime did not do its job of creating the exception.
+ // Do something that is at least causes a valid throw from the interpreter.
+ __ bind(no_method);
+ __ unimplemented("_raise_exception no method");
+ }
+ break;
+
+ case _invokestatic_mh:
+ case _invokespecial_mh:
+ {
+ __ ld_ptr(G3_mh_vmtarget, G5_method); // target is a methodOop
+ __ verify_oop(G5_method);
+ // Same as TemplateTable::invokestatic or invokespecial,
+ // minus the CP setup and profiling:
+ if (ek == _invokespecial_mh) {
+ // Must load & check the first argument before entering the target method.
+ __ load_method_handle_vmslots(O0_argslot, G3_method_handle, O1_scratch);
+ __ ld_ptr(__ argument_address(O0_argslot), G3_method_handle);
+ __ null_check(G3_method_handle);
+ __ verify_oop(G3_method_handle);
+ }
+ __ jump_indirect_to(G5_method_fie, O1_scratch);
+ __ delayed()->nop();
+ }
+ break;
+
+ case _invokevirtual_mh:
+ {
+ // Same as TemplateTable::invokevirtual,
+ // minus the CP setup and profiling:
+
+ // Pick out the vtable index and receiver offset from the MH,
+ // and then we can discard it:
+ __ load_method_handle_vmslots(O0_argslot, G3_method_handle, O1_scratch);
+ __ ldsw(G3_dmh_vmindex, G5_index);
+ // Note: The verifier allows us to ignore G3_mh_vmtarget.
+ __ ld_ptr(__ argument_address(O0_argslot, -1), G3_method_handle);
+ __ null_check(G3_method_handle, oopDesc::klass_offset_in_bytes());
+
+ // Get receiver klass:
+ Register O0_klass = O0_argslot;
+ __ load_klass(G3_method_handle, O0_klass);
+ __ verify_oop(O0_klass);
+
+ // Get target methodOop & entry point:
+ const int base = instanceKlass::vtable_start_offset() * wordSize;
+ assert(vtableEntry::size() * wordSize == wordSize, "adjust the scaling in the code below");
+
+ __ sll_ptr(G5_index, LogBytesPerWord, G5_index);
+ __ add(O0_klass, G5_index, O0_klass);
+ Address vtable_entry_addr(O0_klass, base + vtableEntry::method_offset_in_bytes());
+ __ ld_ptr(vtable_entry_addr, G5_method);
+
+ __ verify_oop(G5_method);
+ __ jump_indirect_to(G5_method_fie, O1_scratch);
+ __ delayed()->nop();
+ }
+ break;
+
+ case _invokeinterface_mh:
+ {
+ // Same as TemplateTable::invokeinterface,
+ // minus the CP setup and profiling:
+ __ load_method_handle_vmslots(O0_argslot, G3_method_handle, O1_scratch);
+ Register O1_intf = O1_scratch;
+ __ ld_ptr(G3_mh_vmtarget, O1_intf);
+ __ ldsw(G3_dmh_vmindex, G5_index);
+ __ ld_ptr(__ argument_address(O0_argslot, -1), G3_method_handle);
+ __ null_check(G3_method_handle, oopDesc::klass_offset_in_bytes());
+
+ // Get receiver klass:
+ Register O0_klass = O0_argslot;
+ __ load_klass(G3_method_handle, O0_klass);
+ __ verify_oop(O0_klass);
+
+ // Get interface:
+ Label no_such_interface;
+ __ verify_oop(O1_intf);
+ __ lookup_interface_method(O0_klass, O1_intf,
+ // Note: next two args must be the same:
+ G5_index, G5_method,
+ O2_scratch,
+ O3_scratch,
+ no_such_interface);
+
+ __ verify_oop(G5_method);
+ __ jump_indirect_to(G5_method_fie, O1_scratch);
+ __ delayed()->nop();
+
+ __ bind(no_such_interface);
+ // Throw an exception.
+ // For historical reasons, it will be IncompatibleClassChangeError.
+ __ unimplemented("not tested yet");
+ __ ld_ptr(Address(O1_intf, java_mirror_offset), O3_scratch); // required interface
+ __ mov(O0_klass, O2_scratch); // bad receiver
+ __ jump_to(AddressLiteral(from_interpreted_entry(_raise_exception)), O0_argslot);
+ __ delayed()->mov(Bytecodes::_invokeinterface, O1_scratch); // who is complaining?
+ }
+ break;
+
+ case _bound_ref_mh:
+ case _bound_int_mh:
+ case _bound_long_mh:
+ case _bound_ref_direct_mh:
+ case _bound_int_direct_mh:
+ case _bound_long_direct_mh:
+ {
+ const bool direct_to_method = (ek >= _bound_ref_direct_mh);
+ BasicType arg_type = T_ILLEGAL;
+ int arg_mask = _INSERT_NO_MASK;
+ int arg_slots = -1;
+ get_ek_bound_mh_info(ek, arg_type, arg_mask, arg_slots);
+
+ // Make room for the new argument:
+ __ ldsw(G3_bmh_vmargslot, O0_argslot);
+ __ add(Gargs, __ argument_offset(O0_argslot), O0_argslot);
+
+ insert_arg_slots(_masm, arg_slots * stack_move_unit(), arg_mask, O0_argslot, O1_scratch, O2_scratch, G5_index);
+
+ // Store bound argument into the new stack slot:
+ __ ld_ptr(G3_bmh_argument, O1_scratch);
+ if (arg_type == T_OBJECT) {
+ __ st_ptr(O1_scratch, Address(O0_argslot, 0));
+ } else {
+ Address prim_value_addr(O1_scratch, java_lang_boxing_object::value_offset_in_bytes(arg_type));
+ __ load_sized_value(prim_value_addr, O2_scratch, type2aelembytes(arg_type), is_signed_subword_type(arg_type));
+ if (arg_slots == 2) {
+ __ unimplemented("not yet tested");
+#ifndef _LP64
+ __ signx(O2_scratch, O3_scratch); // Sign extend
+#endif
+ __ st_long(O2_scratch, Address(O0_argslot, 0)); // Uses O2/O3 on !_LP64
+ } else {
+ __ st_ptr( O2_scratch, Address(O0_argslot, 0));
+ }
+ }
+
+ if (direct_to_method) {
+ __ ld_ptr(G3_mh_vmtarget, G5_method); // target is a methodOop
+ __ verify_oop(G5_method);
+ __ jump_indirect_to(G5_method_fie, O1_scratch);
+ __ delayed()->nop();
+ } else {
+ __ ld_ptr(G3_mh_vmtarget, G3_method_handle); // target is a methodOop
+ __ verify_oop(G3_method_handle);
+ __ jump_to_method_handle_entry(G3_method_handle, O1_scratch);
+ }
+ }
+ break;
+
+ case _adapter_retype_only:
+ case _adapter_retype_raw:
+ // Immediately jump to the next MH layer:
+ __ ld_ptr(G3_mh_vmtarget, G3_method_handle);
+ __ jump_to_method_handle_entry(G3_method_handle, O1_scratch);
+ // This is OK when all parameter types widen.
+ // It is also OK when a return type narrows.
+ break;
+
+ case _adapter_check_cast:
+ {
+ // Temps:
+ Register G5_klass = G5_index; // Interesting AMH data.
+
+ // Check a reference argument before jumping to the next layer of MH:
+ __ ldsw(G3_amh_vmargslot, O0_argslot);
+ Address vmarg = __ argument_address(O0_argslot);
+
+ // What class are we casting to?
+ __ ld_ptr(G3_amh_argument, G5_klass); // This is a Class object!
+ __ ld_ptr(Address(G5_klass, java_lang_Class::klass_offset_in_bytes()), G5_klass);
+
+ Label done;
+ __ ld_ptr(vmarg, O1_scratch);
+ __ tst(O1_scratch);
+ __ brx(Assembler::zero, false, Assembler::pn, done); // No cast if null.
+ __ delayed()->nop();
+ __ load_klass(O1_scratch, O1_scratch);
+
+ // Live at this point:
+ // - G5_klass : klass required by the target method
+ // - O1_scratch : argument klass to test
+ // - G3_method_handle: adapter method handle
+ __ check_klass_subtype(O1_scratch, G5_klass, O0_argslot, O2_scratch, done);
+
+ // If we get here, the type check failed!
+ __ ldsw(G3_amh_vmargslot, O0_argslot); // reload argslot field
+ __ ld_ptr(G3_amh_argument, O3_scratch); // required class
+ __ ld_ptr(vmarg, O2_scratch); // bad object
+ __ jump_to(AddressLiteral(from_interpreted_entry(_raise_exception)), O0_argslot);
+ __ delayed()->mov(Bytecodes::_checkcast, O1_scratch); // who is complaining?
+
+ __ bind(done);
+ // Get the new MH:
+ __ ld_ptr(G3_mh_vmtarget, G3_method_handle);
+ __ jump_to_method_handle_entry(G3_method_handle, O1_scratch);
+ }
+ break;
+
+ case _adapter_prim_to_prim:
+ case _adapter_ref_to_prim:
+ // Handled completely by optimized cases.
+ __ stop("init_AdapterMethodHandle should not issue this");
+ break;
+
+ case _adapter_opt_i2i: // optimized subcase of adapt_prim_to_prim
+//case _adapter_opt_f2i: // optimized subcase of adapt_prim_to_prim
+ case _adapter_opt_l2i: // optimized subcase of adapt_prim_to_prim
+ case _adapter_opt_unboxi: // optimized subcase of adapt_ref_to_prim
+ {
+ // Perform an in-place conversion to int or an int subword.
+ __ ldsw(G3_amh_vmargslot, O0_argslot);
+ Address vmarg = __ argument_address(O0_argslot);
+ Address value;
+ bool value_left_justified = false;
+
+ switch (ek) {
+ case _adapter_opt_i2i:
+ case _adapter_opt_l2i:
+ __ unimplemented(entry_name(ek));
+ value = vmarg;
+ break;
+ case _adapter_opt_unboxi:
+ {
+ // Load the value up from the heap.
+ __ ld_ptr(vmarg, O1_scratch);
+ int value_offset = java_lang_boxing_object::value_offset_in_bytes(T_INT);
+#ifdef ASSERT
+ for (int bt = T_BOOLEAN; bt < T_INT; bt++) {
+ if (is_subword_type(BasicType(bt)))
+ assert(value_offset == java_lang_boxing_object::value_offset_in_bytes(BasicType(bt)), "");
+ }
+#endif
+ __ null_check(O1_scratch, value_offset);
+ value = Address(O1_scratch, value_offset);
+#ifdef _BIG_ENDIAN
+ // Values stored in objects are packed.
+ value_left_justified = true;
+#endif
+ }
+ break;
+ default:
+ ShouldNotReachHere();
+ }
+
+ // This check is required on _BIG_ENDIAN
+ Register G5_vminfo = G5_index;
+ __ ldsw(G3_amh_conversion, G5_vminfo);
+ assert(CONV_VMINFO_SHIFT == 0, "preshifted");
+
+ // Original 32-bit vmdata word must be of this form:
+ // | MBZ:6 | signBitCount:8 | srcDstTypes:8 | conversionOp:8 |
+ __ lduw(value, O1_scratch);
+ if (!value_left_justified)
+ __ sll(O1_scratch, G5_vminfo, O1_scratch);
+ Label zero_extend, done;
+ __ btst(CONV_VMINFO_SIGN_FLAG, G5_vminfo);
+ __ br(Assembler::zero, false, Assembler::pn, zero_extend);
+ __ delayed()->nop();
+
+ // this path is taken for int->byte, int->short
+ __ sra(O1_scratch, G5_vminfo, O1_scratch);
+ __ ba(false, done);
+ __ delayed()->nop();
+
+ __ bind(zero_extend);
+ // this is taken for int->char
+ __ srl(O1_scratch, G5_vminfo, O1_scratch);
+
+ __ bind(done);
+ __ st(O1_scratch, vmarg);
+
+ // Get the new MH:
+ __ ld_ptr(G3_mh_vmtarget, G3_method_handle);
+ __ jump_to_method_handle_entry(G3_method_handle, O1_scratch);
+ }
+ break;
+
+ case _adapter_opt_i2l: // optimized subcase of adapt_prim_to_prim
+ case _adapter_opt_unboxl: // optimized subcase of adapt_ref_to_prim
+ {
+ // Perform an in-place int-to-long or ref-to-long conversion.
+ __ ldsw(G3_amh_vmargslot, O0_argslot);
+
+ // On big-endian machine we duplicate the slot and store the MSW
+ // in the first slot.
+ __ add(Gargs, __ argument_offset(O0_argslot, 1), O0_argslot);
+
+ insert_arg_slots(_masm, stack_move_unit(), _INSERT_INT_MASK, O0_argslot, O1_scratch, O2_scratch, G5_index);
+
+ Address arg_lsw(O0_argslot, 0);
+ Address arg_msw(O0_argslot, -Interpreter::stackElementSize);
+
+ switch (ek) {
+ case _adapter_opt_i2l:
+ {
+ __ ldsw(arg_lsw, O2_scratch); // Load LSW
+#ifndef _LP64
+ __ signx(O2_scratch, O3_scratch); // Sign extend
+#endif
+ __ st_long(O2_scratch, arg_msw); // Uses O2/O3 on !_LP64
+ }
+ break;
+ case _adapter_opt_unboxl:
+ {
+ // Load the value up from the heap.
+ __ ld_ptr(arg_lsw, O1_scratch);
+ int value_offset = java_lang_boxing_object::value_offset_in_bytes(T_LONG);
+ assert(value_offset == java_lang_boxing_object::value_offset_in_bytes(T_DOUBLE), "");
+ __ null_check(O1_scratch, value_offset);
+ __ ld_long(Address(O1_scratch, value_offset), O2_scratch); // Uses O2/O3 on !_LP64
+ __ st_long(O2_scratch, arg_msw);
+ }
+ break;
+ default:
+ ShouldNotReachHere();
+ }
+
+ __ ld_ptr(G3_mh_vmtarget, G3_method_handle);
+ __ jump_to_method_handle_entry(G3_method_handle, O1_scratch);
+ }
+ break;
+
+ case _adapter_opt_f2d: // optimized subcase of adapt_prim_to_prim
+ case _adapter_opt_d2f: // optimized subcase of adapt_prim_to_prim
+ {
+ // perform an in-place floating primitive conversion
+ __ unimplemented(entry_name(ek));
+ }
+ break;
+
+ case _adapter_prim_to_ref:
+ __ unimplemented(entry_name(ek)); // %%% FIXME: NYI
+ break;
+
+ case _adapter_swap_args:
+ case _adapter_rot_args:
+ // handled completely by optimized cases
+ __ stop("init_AdapterMethodHandle should not issue this");
+ break;
+
+ case _adapter_opt_swap_1:
+ case _adapter_opt_swap_2:
+ case _adapter_opt_rot_1_up:
+ case _adapter_opt_rot_1_down:
+ case _adapter_opt_rot_2_up:
+ case _adapter_opt_rot_2_down:
+ {
+ int swap_bytes = 0, rotate = 0;
+ get_ek_adapter_opt_swap_rot_info(ek, swap_bytes, rotate);
+
+ // 'argslot' is the position of the first argument to swap.
+ __ ldsw(G3_amh_vmargslot, O0_argslot);
+ __ add(Gargs, __ argument_offset(O0_argslot), O0_argslot);
+
+ // 'vminfo' is the second.
+ Register O1_destslot = O1_scratch;
+ __ ldsw(G3_amh_conversion, O1_destslot);
+ assert(CONV_VMINFO_SHIFT == 0, "preshifted");
+ __ and3(O1_destslot, CONV_VMINFO_MASK, O1_destslot);
+ __ add(Gargs, __ argument_offset(O1_destslot), O1_destslot);
+
+ if (!rotate) {
+ for (int i = 0; i < swap_bytes; i += wordSize) {
+ __ ld_ptr(Address(O0_argslot, i), O2_scratch);
+ __ ld_ptr(Address(O1_destslot, i), O3_scratch);
+ __ st_ptr(O3_scratch, Address(O0_argslot, i));
+ __ st_ptr(O2_scratch, Address(O1_destslot, i));
+ }
+ } else {
+ // Save the first chunk, which is going to get overwritten.
+ switch (swap_bytes) {
+ case 4 : __ lduw(Address(O0_argslot, 0), O2_scratch); break;
+ case 16: __ ldx( Address(O0_argslot, 8), O3_scratch); //fall-thru
+ case 8 : __ ldx( Address(O0_argslot, 0), O2_scratch); break;
+ default: ShouldNotReachHere();
+ }
+
+ if (rotate > 0) {
+ // Rorate upward.
+ __ sub(O0_argslot, swap_bytes, O0_argslot);
+#if ASSERT
+ {
+ // Verify that argslot > destslot, by at least swap_bytes.
+ Label L_ok;
+ __ cmp(O0_argslot, O1_destslot);
+ __ brx(Assembler::greaterEqualUnsigned, false, Assembler::pt, L_ok);
+ __ delayed()->nop();
+ __ stop("source must be above destination (upward rotation)");
+ __ bind(L_ok);
+ }
+#endif
+ // Work argslot down to destslot, copying contiguous data upwards.
+ // Pseudo-code:
+ // argslot = src_addr - swap_bytes
+ // destslot = dest_addr
+ // while (argslot >= destslot) {
+ // *(argslot + swap_bytes) = *(argslot + 0);
+ // argslot--;
+ // }
+ Label loop;
+ __ bind(loop);
+ __ ld_ptr(Address(O0_argslot, 0), G5_index);
+ __ st_ptr(G5_index, Address(O0_argslot, swap_bytes));
+ __ sub(O0_argslot, wordSize, O0_argslot);
+ __ cmp(O0_argslot, O1_destslot);
+ __ brx(Assembler::greaterEqualUnsigned, false, Assembler::pt, loop);
+ __ delayed()->nop(); // FILLME
+ } else {
+ __ add(O0_argslot, swap_bytes, O0_argslot);
+#if ASSERT
+ {
+ // Verify that argslot < destslot, by at least swap_bytes.
+ Label L_ok;
+ __ cmp(O0_argslot, O1_destslot);
+ __ brx(Assembler::lessEqualUnsigned, false, Assembler::pt, L_ok);
+ __ delayed()->nop();
+ __ stop("source must be above destination (upward rotation)");
+ __ bind(L_ok);
+ }
+#endif
+ // Work argslot up to destslot, copying contiguous data downwards.
+ // Pseudo-code:
+ // argslot = src_addr + swap_bytes
+ // destslot = dest_addr
+ // while (argslot >= destslot) {
+ // *(argslot - swap_bytes) = *(argslot + 0);
+ // argslot++;
+ // }
+ Label loop;
+ __ bind(loop);
+ __ ld_ptr(Address(O0_argslot, 0), G5_index);
+ __ st_ptr(G5_index, Address(O0_argslot, -swap_bytes));
+ __ add(O0_argslot, wordSize, O0_argslot);
+ __ cmp(O0_argslot, O1_destslot);
+ __ brx(Assembler::lessEqualUnsigned, false, Assembler::pt, loop);
+ __ delayed()->nop(); // FILLME
+ }
+
+ // Store the original first chunk into the destination slot, now free.
+ switch (swap_bytes) {
+ case 4 : __ stw(O2_scratch, Address(O1_destslot, 0)); break;
+ case 16: __ stx(O3_scratch, Address(O1_destslot, 8)); // fall-thru
+ case 8 : __ stx(O2_scratch, Address(O1_destslot, 0)); break;
+ default: ShouldNotReachHere();
+ }
+ }
+
+ __ ld_ptr(G3_mh_vmtarget, G3_method_handle);
+ __ jump_to_method_handle_entry(G3_method_handle, O1_scratch);
+ }
+ break;
+
+ case _adapter_dup_args:
+ {
+ // 'argslot' is the position of the first argument to duplicate.
+ __ ldsw(G3_amh_vmargslot, O0_argslot);
+ __ add(Gargs, __ argument_offset(O0_argslot), O0_argslot);
+
+ // 'stack_move' is negative number of words to duplicate.
+ Register G5_stack_move = G5_index;
+ __ ldsw(G3_amh_conversion, G5_stack_move);
+ __ sra(G5_stack_move, CONV_STACK_MOVE_SHIFT, G5_stack_move);
+
+ // Remember the old Gargs (argslot[0]).
+ Register O1_oldarg = O1_scratch;
+ __ mov(Gargs, O1_oldarg);
+
+ // Move Gargs down to make room for dups.
+ __ sll_ptr(G5_stack_move, LogBytesPerWord, G5_stack_move);
+ __ add(Gargs, G5_stack_move, Gargs);
+
+ // Compute the new Gargs (argslot[0]).
+ Register O2_newarg = O2_scratch;
+ __ mov(Gargs, O2_newarg);
+
+ // Copy from oldarg[0...] down to newarg[0...]
+ // Pseude-code:
+ // O1_oldarg = old-Gargs
+ // O2_newarg = new-Gargs
+ // O0_argslot = argslot
+ // while (O2_newarg < O1_oldarg) *O2_newarg = *O0_argslot++
+ Label loop;
+ __ bind(loop);
+ __ ld_ptr(Address(O0_argslot, 0), O3_scratch);
+ __ st_ptr(O3_scratch, Address(O2_newarg, 0));
+ __ add(O0_argslot, wordSize, O0_argslot);
+ __ add(O2_newarg, wordSize, O2_newarg);
+ __ cmp(O2_newarg, O1_oldarg);
+ __ brx(Assembler::less, false, Assembler::pt, loop);
+ __ delayed()->nop(); // FILLME
+
+ __ ld_ptr(G3_mh_vmtarget, G3_method_handle);
+ __ jump_to_method_handle_entry(G3_method_handle, O1_scratch);
+ }
+ break;
+
+ case _adapter_drop_args:
+ {
+ // 'argslot' is the position of the first argument to nuke.
+ __ ldsw(G3_amh_vmargslot, O0_argslot);
+ __ add(Gargs, __ argument_offset(O0_argslot), O0_argslot);
+
+ // 'stack_move' is number of words to drop.
+ Register G5_stack_move = G5_index;
+ __ ldsw(G3_amh_conversion, G5_stack_move);
+ __ sra(G5_stack_move, CONV_STACK_MOVE_SHIFT, G5_stack_move);
+
+ remove_arg_slots(_masm, G5_stack_move, O0_argslot, O1_scratch, O2_scratch, O3_scratch);
+
+ __ ld_ptr(G3_mh_vmtarget, G3_method_handle);
+ __ jump_to_method_handle_entry(G3_method_handle, O1_scratch);
+ }
+ break;
+
+ case _adapter_collect_args:
+ __ unimplemented(entry_name(ek)); // %%% FIXME: NYI
+ break;
+
+ case _adapter_spread_args:
+ // Handled completely by optimized cases.
+ __ stop("init_AdapterMethodHandle should not issue this");
+ break;
+
+ case _adapter_opt_spread_0:
+ case _adapter_opt_spread_1:
+ case _adapter_opt_spread_more:
+ {
+ // spread an array out into a group of arguments
+ __ unimplemented(entry_name(ek));
+ }
+ break;
+
+ case _adapter_flyby:
+ case _adapter_ricochet:
+ __ unimplemented(entry_name(ek)); // %%% FIXME: NYI
+ break;
+
+ default:
+ ShouldNotReachHere();
+ }
+
+ address me_cookie = MethodHandleEntry::start_compiled_entry(_masm, interp_entry);
+ __ unimplemented(entry_name(ek)); // %%% FIXME: NYI
+
+ init_entry(ek, MethodHandleEntry::finish_compiled_entry(_masm, me_cookie));
}
--- a/hotspot/src/cpu/sparc/vm/sharedRuntime_sparc.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/sparc/vm/sharedRuntime_sparc.cpp Fri May 21 17:49:15 2010 -0700
@@ -547,17 +547,11 @@
void set_Rdisp(Register r) { Rdisp = r; }
void patch_callers_callsite();
- void tag_c2i_arg(frame::Tag t, Register base, int st_off, Register scratch);
// base+st_off points to top of argument
- int arg_offset(const int st_off) { return st_off + Interpreter::value_offset_in_bytes(); }
+ int arg_offset(const int st_off) { return st_off; }
int next_arg_offset(const int st_off) {
- return st_off - Interpreter::stackElementSize() + Interpreter::value_offset_in_bytes();
- }
-
- int tag_offset(const int st_off) { return st_off + Interpreter::tag_offset_in_bytes(); }
- int next_tag_offset(const int st_off) {
- return st_off - Interpreter::stackElementSize() + Interpreter::tag_offset_in_bytes();
+ return st_off - Interpreter::stackElementSize;
}
// Argument slot values may be loaded first into a register because
@@ -565,9 +559,6 @@
RegisterOrConstant arg_slot(const int st_off);
RegisterOrConstant next_arg_slot(const int st_off);
- RegisterOrConstant tag_slot(const int st_off);
- RegisterOrConstant next_tag_slot(const int st_off);
-
// Stores long into offset pointed to by base
void store_c2i_long(Register r, Register base,
const int st_off, bool is_stack);
@@ -653,23 +644,6 @@
__ bind(L);
}
-void AdapterGenerator::tag_c2i_arg(frame::Tag t, Register base, int st_off,
- Register scratch) {
- if (TaggedStackInterpreter) {
- RegisterOrConstant slot = tag_slot(st_off);
- // have to store zero because local slots can be reused (rats!)
- if (t == frame::TagValue) {
- __ st_ptr(G0, base, slot);
- } else if (t == frame::TagCategory2) {
- __ st_ptr(G0, base, slot);
- __ st_ptr(G0, base, next_tag_slot(st_off));
- } else {
- __ mov(t, scratch);
- __ st_ptr(scratch, base, slot);
- }
- }
-}
-
RegisterOrConstant AdapterGenerator::arg_slot(const int st_off) {
RegisterOrConstant roc(arg_offset(st_off));
@@ -682,17 +656,6 @@
}
-RegisterOrConstant AdapterGenerator::tag_slot(const int st_off) {
- RegisterOrConstant roc(tag_offset(st_off));
- return __ ensure_simm13_or_reg(roc, Rdisp);
-}
-
-RegisterOrConstant AdapterGenerator::next_tag_slot(const int st_off) {
- RegisterOrConstant roc(next_tag_offset(st_off));
- return __ ensure_simm13_or_reg(roc, Rdisp);
-}
-
-
// Stores long into offset pointed to by base
void AdapterGenerator::store_c2i_long(Register r, Register base,
const int st_off, bool is_stack) {
@@ -718,19 +681,16 @@
}
#endif // COMPILER2
#endif // _LP64
- tag_c2i_arg(frame::TagCategory2, base, st_off, r);
}
void AdapterGenerator::store_c2i_object(Register r, Register base,
const int st_off) {
__ st_ptr (r, base, arg_slot(st_off));
- tag_c2i_arg(frame::TagReference, base, st_off, r);
}
void AdapterGenerator::store_c2i_int(Register r, Register base,
const int st_off) {
__ st (r, base, arg_slot(st_off));
- tag_c2i_arg(frame::TagValue, base, st_off, r);
}
// Stores into offset pointed to by base
@@ -745,13 +705,11 @@
__ stf(FloatRegisterImpl::S, r_1->as_FloatRegister(), base, next_arg_slot(st_off));
__ stf(FloatRegisterImpl::S, r_2->as_FloatRegister(), base, arg_slot(st_off) );
#endif
- tag_c2i_arg(frame::TagCategory2, base, st_off, G1_scratch);
}
void AdapterGenerator::store_c2i_float(FloatRegister f, Register base,
const int st_off) {
__ stf(FloatRegisterImpl::S, f, base, arg_slot(st_off));
- tag_c2i_arg(frame::TagValue, base, st_off, G1_scratch);
}
void AdapterGenerator::gen_c2i_adapter(
@@ -786,14 +744,14 @@
// Since all args are passed on the stack, total_args_passed*wordSize is the
// space we need. Add in varargs area needed by the interpreter. Round up
// to stack alignment.
- const int arg_size = total_args_passed * Interpreter::stackElementSize();
+ const int arg_size = total_args_passed * Interpreter::stackElementSize;
const int varargs_area =
(frame::varargs_offset - frame::register_save_words)*wordSize;
const int extraspace = round_to(arg_size + varargs_area, 2*wordSize);
int bias = STACK_BIAS;
const int interp_arg_offset = frame::varargs_offset*wordSize +
- (total_args_passed-1)*Interpreter::stackElementSize();
+ (total_args_passed-1)*Interpreter::stackElementSize;
Register base = SP;
@@ -814,7 +772,7 @@
// First write G1 (if used) to where ever it must go
for (int i=0; i<total_args_passed; i++) {
- const int st_off = interp_arg_offset - (i*Interpreter::stackElementSize()) + bias;
+ const int st_off = interp_arg_offset - (i*Interpreter::stackElementSize) + bias;
VMReg r_1 = regs[i].first();
VMReg r_2 = regs[i].second();
if (r_1 == G1_scratch->as_VMReg()) {
@@ -831,7 +789,7 @@
// Now write the args into the outgoing interpreter space
for (int i=0; i<total_args_passed; i++) {
- const int st_off = interp_arg_offset - (i*Interpreter::stackElementSize()) + bias;
+ const int st_off = interp_arg_offset - (i*Interpreter::stackElementSize) + bias;
VMReg r_1 = regs[i].first();
VMReg r_2 = regs[i].second();
if (!r_1->is_valid()) {
@@ -900,7 +858,7 @@
#endif // _LP64
__ mov((frame::varargs_offset)*wordSize -
- 1*Interpreter::stackElementSize()+bias+BytesPerWord, G1);
+ 1*Interpreter::stackElementSize+bias+BytesPerWord, G1);
// Jump to the interpreter just as if interpreter was doing it.
__ jmpl(G3_scratch, 0, G0);
// Setup Lesp for the call. Cannot actually set Lesp as the current Lesp
@@ -1051,7 +1009,7 @@
// ldx/lddf optimizations.
// Load in argument order going down.
- const int ld_off = (total_args_passed-i)*Interpreter::stackElementSize();
+ const int ld_off = (total_args_passed-i)*Interpreter::stackElementSize;
set_Rdisp(G1_scratch);
VMReg r_1 = regs[i].first();
@@ -1120,7 +1078,7 @@
for (int i=0; i<total_args_passed; i++) {
if (regs[i].first()->is_Register() && regs[i].second()->is_valid()) {
// Load in argument order going down
- int ld_off = (total_args_passed-i)*Interpreter::stackElementSize();
+ int ld_off = (total_args_passed-i)*Interpreter::stackElementSize;
// Need to marshal 64-bit value from misaligned Lesp loads
Register r = regs[i].first()->as_Register()->after_restore();
if (r == G1 || r == G4) {
@@ -3062,7 +3020,7 @@
"test and remove; got more parms than locals");
if (callee_locals < callee_parameters)
return 0; // No adjustment for negative locals
- int diff = (callee_locals - callee_parameters) * Interpreter::stackElementWords();
+ int diff = (callee_locals - callee_parameters) * Interpreter::stackElementWords;
return round_to(diff, WordsPerLong);
}
--- a/hotspot/src/cpu/sparc/vm/stubGenerator_sparc.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/sparc/vm/stubGenerator_sparc.cpp Fri May 21 17:49:15 2010 -0700
@@ -139,7 +139,7 @@
__ ld_ptr(parameter_size.as_address(), t); // get parameter size (in words)
__ add(t, frame::memory_parameter_word_sp_offset, t); // add space for save area (in words)
__ round_to(t, WordsPerLong); // make sure it is multiple of 2 (in words)
- __ sll(t, Interpreter::logStackElementSize(), t); // compute number of bytes
+ __ sll(t, Interpreter::logStackElementSize, t); // compute number of bytes
__ neg(t); // negate so it can be used with save
__ save(SP, t, SP); // setup new frame
}
@@ -191,19 +191,13 @@
// copy parameters if any
Label loop;
__ BIND(loop);
- // Store tag first.
- if (TaggedStackInterpreter) {
- __ ld_ptr(src, 0, tmp);
- __ add(src, BytesPerWord, src); // get next
- __ st_ptr(tmp, dst, Interpreter::tag_offset_in_bytes());
- }
// Store parameter value
__ ld_ptr(src, 0, tmp);
__ add(src, BytesPerWord, src);
- __ st_ptr(tmp, dst, Interpreter::value_offset_in_bytes());
+ __ st_ptr(tmp, dst, 0);
__ deccc(cnt);
__ br(Assembler::greater, false, Assembler::pt, loop);
- __ delayed()->sub(dst, Interpreter::stackElementSize(), dst);
+ __ delayed()->sub(dst, Interpreter::stackElementSize, dst);
// done
__ BIND(exit);
@@ -220,7 +214,7 @@
// setup parameters
const Register t = G3_scratch;
__ ld_ptr(parameter_size.as_in().as_address(), t); // get parameter size (in words)
- __ sll(t, Interpreter::logStackElementSize(), t); // compute number of bytes
+ __ sll(t, Interpreter::logStackElementSize, t); // compute number of bytes
__ sub(FP, t, Gargs); // setup parameter pointer
#ifdef _LP64
__ add( Gargs, STACK_BIAS, Gargs ); // Account for LP64 stack bias
@@ -2917,6 +2911,16 @@
// arraycopy stubs used by compilers
generate_arraycopy_stubs();
+ // generic method handle stubs
+ if (EnableMethodHandles && SystemDictionary::MethodHandle_klass() != NULL) {
+ for (MethodHandles::EntryKind ek = MethodHandles::_EK_FIRST;
+ ek < MethodHandles::_EK_LIMIT;
+ ek = MethodHandles::EntryKind(1 + (int)ek)) {
+ StubCodeMark mark(this, "MethodHandle", MethodHandles::entry_name(ek));
+ MethodHandles::generate_method_handle_stub(_masm, ek);
+ }
+ }
+
// Don't initialize the platform math functions since sparc
// doesn't have intrinsics for these operations.
}
--- a/hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.cpp Fri May 21 17:49:15 2010 -0700
@@ -151,8 +151,10 @@
address TemplateInterpreterGenerator::generate_return_entry_for(TosState state, int step) {
+ TosState incoming_state = state;
+
+ Label cont;
address compiled_entry = __ pc();
- Label cont;
address entry = __ pc();
#if !defined(_LP64) && defined(COMPILER2)
@@ -165,12 +167,11 @@
// do this here. Unfortunately if we did a rethrow we'd see an machepilog node
// first which would move g1 -> O0/O1 and destroy the exception we were throwing.
- if( state == ltos ) {
- __ srl (G1, 0,O1);
- __ srlx(G1,32,O0);
+ if (incoming_state == ltos) {
+ __ srl (G1, 0, O1);
+ __ srlx(G1, 32, O0);
}
-#endif /* !_LP64 && COMPILER2 */
-
+#endif // !_LP64 && COMPILER2
__ bind(cont);
@@ -182,17 +183,32 @@
__ mov(Llast_SP, SP); // Remove any adapter added stack space.
-
+ Label L_got_cache, L_giant_index;
const Register cache = G3_scratch;
const Register size = G1_scratch;
+ if (EnableInvokeDynamic) {
+ __ ldub(Address(Lbcp, 0), G1_scratch); // Load current bytecode.
+ __ cmp(G1_scratch, Bytecodes::_invokedynamic);
+ __ br(Assembler::equal, false, Assembler::pn, L_giant_index);
+ __ delayed()->nop();
+ }
__ get_cache_and_index_at_bcp(cache, G1_scratch, 1);
+ __ bind(L_got_cache);
__ ld_ptr(cache, constantPoolCacheOopDesc::base_offset() +
ConstantPoolCacheEntry::flags_offset(), size);
__ and3(size, 0xFF, size); // argument size in words
- __ sll(size, Interpreter::logStackElementSize(), size); // each argument size in bytes
+ __ sll(size, Interpreter::logStackElementSize, size); // each argument size in bytes
__ add(Lesp, size, Lesp); // pop arguments
__ dispatch_next(state, step);
+ // out of the main line of code...
+ if (EnableInvokeDynamic) {
+ __ bind(L_giant_index);
+ __ get_cache_and_index_at_bcp(cache, G1_scratch, 1, true);
+ __ ba(false, L_got_cache);
+ __ delayed()->nop();
+ }
+
return entry;
}
@@ -479,7 +495,7 @@
// Set the saved SP after the register window save
//
assert_different_registers(Gargs, Glocals_size, Gframe_size, O5_savedSP);
- __ sll(Glocals_size, Interpreter::logStackElementSize(), Otmp1);
+ __ sll(Glocals_size, Interpreter::logStackElementSize, Otmp1);
__ add(Gargs, Otmp1, Gargs);
if (native_call) {
@@ -495,7 +511,7 @@
__ lduh( size_of_locals, Otmp1 );
__ sub( Otmp1, Glocals_size, Glocals_size );
__ round_to( Glocals_size, WordsPerLong );
- __ sll( Glocals_size, Interpreter::logStackElementSize(), Glocals_size );
+ __ sll( Glocals_size, Interpreter::logStackElementSize, Glocals_size );
// see if the frame is greater than one page in size. If so,
// then we need to verify there is enough stack space remaining
@@ -503,7 +519,7 @@
__ lduh( max_stack, Gframe_size );
__ add( Gframe_size, extra_space, Gframe_size );
__ round_to( Gframe_size, WordsPerLong );
- __ sll( Gframe_size, Interpreter::logStackElementSize(), Gframe_size);
+ __ sll( Gframe_size, Interpreter::logStackElementSize, Gframe_size);
// Add in java locals size for stack overflow check only
__ add( Gframe_size, Glocals_size, Gframe_size );
@@ -1218,8 +1234,8 @@
// be updated!
__ lduh( size_of_locals, O2 );
__ lduh( size_of_parameters, O1 );
- __ sll( O2, Interpreter::logStackElementSize(), O2);
- __ sll( O1, Interpreter::logStackElementSize(), O1 );
+ __ sll( O2, Interpreter::logStackElementSize, O2);
+ __ sll( O1, Interpreter::logStackElementSize, O1 );
__ sub( Llocals, O2, O2 );
__ sub( Llocals, O1, O1 );
@@ -1454,8 +1470,8 @@
round_to(frame::interpreter_frame_vm_local_words,WordsPerLong);
// callee_locals and max_stack are counts, not the size in frame.
const int locals_size =
- round_to(callee_extra_locals * Interpreter::stackElementWords(), WordsPerLong);
- const int max_stack_words = max_stack * Interpreter::stackElementWords();
+ round_to(callee_extra_locals * Interpreter::stackElementWords, WordsPerLong);
+ const int max_stack_words = max_stack * Interpreter::stackElementWords;
return (round_to((max_stack_words
//6815692//+ methodOopDesc::extra_stack_words()
+ rounded_vm_local_words
@@ -1554,11 +1570,11 @@
// preallocate stack space
intptr_t* esp = monitors - 1 -
- (tempcount * Interpreter::stackElementWords()) -
+ (tempcount * Interpreter::stackElementWords) -
popframe_extra_args;
- int local_words = method->max_locals() * Interpreter::stackElementWords();
- int parm_words = method->size_of_parameters() * Interpreter::stackElementWords();
+ int local_words = method->max_locals() * Interpreter::stackElementWords;
+ int parm_words = method->size_of_parameters() * Interpreter::stackElementWords;
NEEDS_CLEANUP;
intptr_t* locals;
if (caller->is_interpreted_frame()) {
@@ -1646,7 +1662,7 @@
BasicObjectLock* mp = (BasicObjectLock*)monitors;
assert(interpreter_frame->interpreter_frame_method() == method, "method matches");
- assert(interpreter_frame->interpreter_frame_local_at(9) == (intptr_t *)((intptr_t)locals - (9 * Interpreter::stackElementSize())+Interpreter::value_offset_in_bytes()), "locals match");
+ assert(interpreter_frame->interpreter_frame_local_at(9) == (intptr_t *)((intptr_t)locals - (9 * Interpreter::stackElementSize)), "locals match");
assert(interpreter_frame->interpreter_frame_monitor_end() == mp, "monitor_end matches");
assert(((intptr_t *)interpreter_frame->interpreter_frame_monitor_begin()) == ((intptr_t *)mp)+monitor_size, "monitor_begin matches");
assert(interpreter_frame->interpreter_frame_tos_address()-1 == esp, "esp matches");
@@ -1742,7 +1758,7 @@
// Compute size of arguments for saving when returning to deoptimized caller
__ lduh(Lmethod, in_bytes(methodOopDesc::size_of_parameters_offset()), Gtmp1);
- __ sll(Gtmp1, Interpreter::logStackElementSize(), Gtmp1);
+ __ sll(Gtmp1, Interpreter::logStackElementSize, Gtmp1);
__ sub(Llocals, Gtmp1, Gtmp2);
__ add(Gtmp2, wordSize, Gtmp2);
// Save these arguments
--- a/hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.hpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -29,7 +29,8 @@
// fail with a guarantee ("not enough space for interpreter generation");
// if too small.
// Run with +PrintInterpreter to get the VM to print out the size.
- // Max size with JVMTI and TaggedStackInterpreter
+ // Max size with JVMTI
+
#ifdef _LP64
// The sethi() instruction generates lots more instructions when shell
// stack limit is unlimited, so that's why this is much bigger.
--- a/hotspot/src/cpu/sparc/vm/templateTable_sparc.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/sparc/vm/templateTable_sparc.cpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -580,7 +580,6 @@
void TemplateTable::iload(int n) {
transition(vtos, itos);
- debug_only(__ verify_local_tag(frame::TagValue, Llocals, Otos_i, n));
__ ld( Llocals, Interpreter::local_offset_in_bytes(n), Otos_i );
}
@@ -588,7 +587,6 @@
void TemplateTable::lload(int n) {
transition(vtos, ltos);
assert(n+1 < Argument::n_register_parameters, "would need more code");
- debug_only(__ verify_local_tag(frame::TagCategory2, Llocals, Otos_l, n));
__ load_unaligned_long(Llocals, Interpreter::local_offset_in_bytes(n+1), Otos_l);
}
@@ -596,7 +594,6 @@
void TemplateTable::fload(int n) {
transition(vtos, ftos);
assert(n < Argument::n_register_parameters, "would need more code");
- debug_only(__ verify_local_tag(frame::TagValue, Llocals, G3_scratch, n));
__ ldf( FloatRegisterImpl::S, Llocals, Interpreter::local_offset_in_bytes(n), Ftos_f );
}
@@ -604,14 +601,12 @@
void TemplateTable::dload(int n) {
transition(vtos, dtos);
FloatRegister dst = Ftos_d;
- debug_only(__ verify_local_tag(frame::TagCategory2, Llocals, G3_scratch, n));
__ load_unaligned_double(Llocals, Interpreter::local_offset_in_bytes(n+1), dst);
}
void TemplateTable::aload(int n) {
transition(vtos, atos);
- debug_only(__ verify_local_tag(frame::TagReference, Llocals, Otos_i, n));
__ ld_ptr( Llocals, Interpreter::local_offset_in_bytes(n), Otos_i );
}
@@ -707,12 +702,11 @@
void TemplateTable::astore() {
transition(vtos, vtos);
- // astore tos can also be a returnAddress, so load and store the tag too
- __ load_ptr_and_tag(0, Otos_i, Otos_l2);
- __ inc(Lesp, Interpreter::stackElementSize());
+ __ load_ptr(0, Otos_i);
+ __ inc(Lesp, Interpreter::stackElementSize);
__ verify_oop_or_return_address(Otos_i, G3_scratch);
locals_index(G3_scratch);
- __ store_local_ptr( G3_scratch, Otos_i, Otos_l2 );
+ __ store_local_ptr(G3_scratch, Otos_i);
}
@@ -750,12 +744,11 @@
void TemplateTable::wide_astore() {
transition(vtos, vtos);
- // astore tos can also be a returnAddress, so load and store the tag too
- __ load_ptr_and_tag(0, Otos_i, Otos_l2);
- __ inc(Lesp, Interpreter::stackElementSize());
+ __ load_ptr(0, Otos_i);
+ __ inc(Lesp, Interpreter::stackElementSize);
__ verify_oop_or_return_address(Otos_i, G3_scratch);
locals_index_wide(G3_scratch);
- __ store_local_ptr( G3_scratch, Otos_i, Otos_l2 );
+ __ store_local_ptr(G3_scratch, Otos_i);
}
@@ -845,13 +838,13 @@
do_oop_store(_masm, O1, noreg, arrayOopDesc::base_offset_in_bytes(T_OBJECT), Otos_i, G3_scratch, _bs->kind(), true);
__ ba(false,done);
- __ delayed()->inc(Lesp, 3* Interpreter::stackElementSize()); // adj sp (pops array, index and value)
+ __ delayed()->inc(Lesp, 3* Interpreter::stackElementSize); // adj sp (pops array, index and value)
__ bind(is_null);
do_oop_store(_masm, O1, noreg, arrayOopDesc::base_offset_in_bytes(T_OBJECT), G0, G4_scratch, _bs->kind(), true);
__ profile_null_seen(G3_scratch);
- __ inc(Lesp, 3* Interpreter::stackElementSize()); // adj sp (pops array, index and value)
+ __ inc(Lesp, 3* Interpreter::stackElementSize); // adj sp (pops array, index and value)
__ bind(done);
}
@@ -884,7 +877,6 @@
void TemplateTable::istore(int n) {
transition(itos, vtos);
- __ tag_local(frame::TagValue, Llocals, Otos_i, n);
__ st(Otos_i, Llocals, Interpreter::local_offset_in_bytes(n));
}
@@ -892,7 +884,6 @@
void TemplateTable::lstore(int n) {
transition(ltos, vtos);
assert(n+1 < Argument::n_register_parameters, "only handle register cases");
- __ tag_local(frame::TagCategory2, Llocals, Otos_l, n);
__ store_unaligned_long(Otos_l, Llocals, Interpreter::local_offset_in_bytes(n+1));
}
@@ -901,7 +892,6 @@
void TemplateTable::fstore(int n) {
transition(ftos, vtos);
assert(n < Argument::n_register_parameters, "only handle register cases");
- __ tag_local(frame::TagValue, Llocals, Otos_l, n);
__ stf(FloatRegisterImpl::S, Ftos_f, Llocals, Interpreter::local_offset_in_bytes(n));
}
@@ -909,30 +899,28 @@
void TemplateTable::dstore(int n) {
transition(dtos, vtos);
FloatRegister src = Ftos_d;
- __ tag_local(frame::TagCategory2, Llocals, Otos_l, n);
__ store_unaligned_double(src, Llocals, Interpreter::local_offset_in_bytes(n+1));
}
void TemplateTable::astore(int n) {
transition(vtos, vtos);
- // astore tos can also be a returnAddress, so load and store the tag too
- __ load_ptr_and_tag(0, Otos_i, Otos_l2);
- __ inc(Lesp, Interpreter::stackElementSize());
+ __ load_ptr(0, Otos_i);
+ __ inc(Lesp, Interpreter::stackElementSize);
__ verify_oop_or_return_address(Otos_i, G3_scratch);
- __ store_local_ptr( n, Otos_i, Otos_l2 );
+ __ store_local_ptr(n, Otos_i);
}
void TemplateTable::pop() {
transition(vtos, vtos);
- __ inc(Lesp, Interpreter::stackElementSize());
+ __ inc(Lesp, Interpreter::stackElementSize);
}
void TemplateTable::pop2() {
transition(vtos, vtos);
- __ inc(Lesp, 2 * Interpreter::stackElementSize());
+ __ inc(Lesp, 2 * Interpreter::stackElementSize);
}
@@ -940,8 +928,8 @@
transition(vtos, vtos);
// stack: ..., a
// load a and tag
- __ load_ptr_and_tag(0, Otos_i, Otos_l2);
- __ push_ptr(Otos_i, Otos_l2);
+ __ load_ptr(0, Otos_i);
+ __ push_ptr(Otos_i);
// stack: ..., a, a
}
@@ -949,11 +937,11 @@
void TemplateTable::dup_x1() {
transition(vtos, vtos);
// stack: ..., a, b
- __ load_ptr_and_tag(1, G3_scratch, G4_scratch); // get a
- __ load_ptr_and_tag(0, Otos_l1, Otos_l2); // get b
- __ store_ptr_and_tag(1, Otos_l1, Otos_l2); // put b
- __ store_ptr_and_tag(0, G3_scratch, G4_scratch); // put a - like swap
- __ push_ptr(Otos_l1, Otos_l2); // push b
+ __ load_ptr( 1, G3_scratch); // get a
+ __ load_ptr( 0, Otos_l1); // get b
+ __ store_ptr(1, Otos_l1); // put b
+ __ store_ptr(0, G3_scratch); // put a - like swap
+ __ push_ptr(Otos_l1); // push b
// stack: ..., b, a, b
}
@@ -962,27 +950,27 @@
transition(vtos, vtos);
// stack: ..., a, b, c
// get c and push on stack, reuse registers
- __ load_ptr_and_tag(0, G3_scratch, G4_scratch); // get c
- __ push_ptr(G3_scratch, G4_scratch); // push c with tag
+ __ load_ptr( 0, G3_scratch); // get c
+ __ push_ptr(G3_scratch); // push c with tag
// stack: ..., a, b, c, c (c in reg) (Lesp - 4)
// (stack offsets n+1 now)
- __ load_ptr_and_tag(3, Otos_l1, Otos_l2); // get a
- __ store_ptr_and_tag(3, G3_scratch, G4_scratch); // put c at 3
+ __ load_ptr( 3, Otos_l1); // get a
+ __ store_ptr(3, G3_scratch); // put c at 3
// stack: ..., c, b, c, c (a in reg)
- __ load_ptr_and_tag(2, G3_scratch, G4_scratch); // get b
- __ store_ptr_and_tag(2, Otos_l1, Otos_l2); // put a at 2
+ __ load_ptr( 2, G3_scratch); // get b
+ __ store_ptr(2, Otos_l1); // put a at 2
// stack: ..., c, a, c, c (b in reg)
- __ store_ptr_and_tag(1, G3_scratch, G4_scratch); // put b at 1
+ __ store_ptr(1, G3_scratch); // put b at 1
// stack: ..., c, a, b, c
}
void TemplateTable::dup2() {
transition(vtos, vtos);
- __ load_ptr_and_tag(1, G3_scratch, G4_scratch); // get a
- __ load_ptr_and_tag(0, Otos_l1, Otos_l2); // get b
- __ push_ptr(G3_scratch, G4_scratch); // push a
- __ push_ptr(Otos_l1, Otos_l2); // push b
+ __ load_ptr(1, G3_scratch); // get a
+ __ load_ptr(0, Otos_l1); // get b
+ __ push_ptr(G3_scratch); // push a
+ __ push_ptr(Otos_l1); // push b
// stack: ..., a, b, a, b
}
@@ -990,17 +978,17 @@
void TemplateTable::dup2_x1() {
transition(vtos, vtos);
// stack: ..., a, b, c
- __ load_ptr_and_tag(1, Lscratch, G1_scratch); // get b
- __ load_ptr_and_tag(2, Otos_l1, Otos_l2); // get a
- __ store_ptr_and_tag(2, Lscratch, G1_scratch); // put b at a
+ __ load_ptr( 1, Lscratch); // get b
+ __ load_ptr( 2, Otos_l1); // get a
+ __ store_ptr(2, Lscratch); // put b at a
// stack: ..., b, b, c
- __ load_ptr_and_tag(0, G3_scratch, G4_scratch); // get c
- __ store_ptr_and_tag(1, G3_scratch, G4_scratch); // put c at b
+ __ load_ptr( 0, G3_scratch); // get c
+ __ store_ptr(1, G3_scratch); // put c at b
// stack: ..., b, c, c
- __ store_ptr_and_tag(0, Otos_l1, Otos_l2); // put a at c
+ __ store_ptr(0, Otos_l1); // put a at c
// stack: ..., b, c, a
- __ push_ptr(Lscratch, G1_scratch); // push b
- __ push_ptr(G3_scratch, G4_scratch); // push c
+ __ push_ptr(Lscratch); // push b
+ __ push_ptr(G3_scratch); // push c
// stack: ..., b, c, a, b, c
}
@@ -1010,18 +998,18 @@
void TemplateTable::dup2_x2() {
transition(vtos, vtos);
// stack: ..., a, b, c, d
- __ load_ptr_and_tag(1, Lscratch, G1_scratch); // get c
- __ load_ptr_and_tag(3, Otos_l1, Otos_l2); // get a
- __ store_ptr_and_tag(3, Lscratch, G1_scratch); // put c at 3
- __ store_ptr_and_tag(1, Otos_l1, Otos_l2); // put a at 1
+ __ load_ptr( 1, Lscratch); // get c
+ __ load_ptr( 3, Otos_l1); // get a
+ __ store_ptr(3, Lscratch); // put c at 3
+ __ store_ptr(1, Otos_l1); // put a at 1
// stack: ..., c, b, a, d
- __ load_ptr_and_tag(2, G3_scratch, G4_scratch); // get b
- __ load_ptr_and_tag(0, Otos_l1, Otos_l2); // get d
- __ store_ptr_and_tag(0, G3_scratch, G4_scratch); // put b at 0
- __ store_ptr_and_tag(2, Otos_l1, Otos_l2); // put d at 2
+ __ load_ptr( 2, G3_scratch); // get b
+ __ load_ptr( 0, Otos_l1); // get d
+ __ store_ptr(0, G3_scratch); // put b at 0
+ __ store_ptr(2, Otos_l1); // put d at 2
// stack: ..., c, d, a, b
- __ push_ptr(Lscratch, G1_scratch); // push c
- __ push_ptr(Otos_l1, Otos_l2); // push d
+ __ push_ptr(Lscratch); // push c
+ __ push_ptr(Otos_l1); // push d
// stack: ..., c, d, a, b, c, d
}
@@ -1029,10 +1017,10 @@
void TemplateTable::swap() {
transition(vtos, vtos);
// stack: ..., a, b
- __ load_ptr_and_tag(1, G3_scratch, G4_scratch); // get a
- __ load_ptr_and_tag(0, Otos_l1, Otos_l2); // get b
- __ store_ptr_and_tag(0, G3_scratch, G4_scratch); // put b
- __ store_ptr_and_tag(1, Otos_l1, Otos_l2); // put a
+ __ load_ptr( 1, G3_scratch); // get a
+ __ load_ptr( 0, Otos_l1); // get b
+ __ store_ptr(0, G3_scratch); // put b
+ __ store_ptr(1, Otos_l1); // put a
// stack: ..., b, a
}
@@ -1045,9 +1033,9 @@
case sub: __ sub(O1, Otos_i, Otos_i); break;
// %%%%% Mul may not exist: better to call .mul?
case mul: __ smul(O1, Otos_i, Otos_i); break;
- case _and: __ and3(O1, Otos_i, Otos_i); break;
- case _or: __ or3(O1, Otos_i, Otos_i); break;
- case _xor: __ xor3(O1, Otos_i, Otos_i); break;
+ case _and: __ and3(O1, Otos_i, Otos_i); break;
+ case _or: __ or3(O1, Otos_i, Otos_i); break;
+ case _xor: __ xor3(O1, Otos_i, Otos_i); break;
case shl: __ sll(O1, Otos_i, Otos_i); break;
case shr: __ sra(O1, Otos_i, Otos_i); break;
case ushr: __ srl(O1, Otos_i, Otos_i); break;
@@ -1061,17 +1049,17 @@
__ pop_l(O2);
switch (op) {
#ifdef _LP64
- case add: __ add(O2, Otos_l, Otos_l); break;
- case sub: __ sub(O2, Otos_l, Otos_l); break;
- case _and: __ and3( O2, Otos_l, Otos_l); break;
- case _or: __ or3( O2, Otos_l, Otos_l); break;
- case _xor: __ xor3( O2, Otos_l, Otos_l); break;
+ case add: __ add(O2, Otos_l, Otos_l); break;
+ case sub: __ sub(O2, Otos_l, Otos_l); break;
+ case _and: __ and3(O2, Otos_l, Otos_l); break;
+ case _or: __ or3(O2, Otos_l, Otos_l); break;
+ case _xor: __ xor3(O2, Otos_l, Otos_l); break;
#else
case add: __ addcc(O3, Otos_l2, Otos_l2); __ addc(O2, Otos_l1, Otos_l1); break;
case sub: __ subcc(O3, Otos_l2, Otos_l2); __ subc(O2, Otos_l1, Otos_l1); break;
- case _and: __ and3( O3, Otos_l2, Otos_l2); __ and3( O2, Otos_l1, Otos_l1); break;
- case _or: __ or3( O3, Otos_l2, Otos_l2); __ or3( O2, Otos_l1, Otos_l1); break;
- case _xor: __ xor3( O3, Otos_l2, Otos_l2); __ xor3( O2, Otos_l1, Otos_l1); break;
+ case _and: __ and3(O3, Otos_l2, Otos_l2); __ and3(O2, Otos_l1, Otos_l1); break;
+ case _or: __ or3(O3, Otos_l2, Otos_l2); __ or3(O2, Otos_l1, Otos_l1); break;
+ case _xor: __ xor3(O3, Otos_l2, Otos_l2); __ xor3(O2, Otos_l1, Otos_l1); break;
#endif
default: ShouldNotReachHere();
}
@@ -1307,7 +1295,7 @@
__ ldsb(Lbcp, 2, O2); // load constant
__ access_local_int(G3_scratch, Otos_i);
__ add(Otos_i, O2, Otos_i);
- __ st(Otos_i, G3_scratch, Interpreter::value_offset_in_bytes()); // access_local_int puts E.A. in G3_scratch
+ __ st(Otos_i, G3_scratch, 0); // access_local_int puts E.A. in G3_scratch
}
@@ -1317,7 +1305,7 @@
__ get_2_byte_integer_at_bcp( 4, O2, O3, InterpreterMacroAssembler::Signed);
__ access_local_int(G3_scratch, Otos_i);
__ add(Otos_i, O3, Otos_i);
- __ st(Otos_i, G3_scratch, Interpreter::value_offset_in_bytes()); // access_local_int puts E.A. in G3_scratch
+ __ st(Otos_i, G3_scratch, 0); // access_local_int puts E.A. in G3_scratch
}
@@ -1555,7 +1543,7 @@
// Bump Lbcp to target of JSR
__ add(Lbcp, O1_disp, Lbcp);
// Push returnAddress for "ret" on stack
- __ push_ptr(Otos_i, G0); // push ptr sized thing plus 0 for tag.
+ __ push_ptr(Otos_i);
// And away we go!
__ dispatch_next(vtos);
return;
@@ -1963,19 +1951,30 @@
// ----------------------------------------------------------------------------
void TemplateTable::resolve_cache_and_index(int byte_no, Register Rcache, Register index) {
assert(byte_no == 1 || byte_no == 2, "byte_no out of range");
+ bool is_invokedynamic = (bytecode() == Bytecodes::_invokedynamic);
+
// Depends on cpCacheOop layout!
const int shift_count = (1 + byte_no)*BitsPerByte;
Label resolved;
- __ get_cache_and_index_at_bcp(Rcache, index, 1);
- __ ld_ptr(Rcache, constantPoolCacheOopDesc::base_offset() +
- ConstantPoolCacheEntry::indices_offset(), Lbyte_code);
-
- __ srl( Lbyte_code, shift_count, Lbyte_code );
- __ and3( Lbyte_code, 0xFF, Lbyte_code );
- __ cmp( Lbyte_code, (int)bytecode());
- __ br( Assembler::equal, false, Assembler::pt, resolved);
- __ delayed()->set((int)bytecode(), O1);
+ __ get_cache_and_index_at_bcp(Rcache, index, 1, is_invokedynamic);
+ if (is_invokedynamic) {
+ // We are resolved if the f1 field contains a non-null CallSite object.
+ __ ld_ptr(Rcache, constantPoolCacheOopDesc::base_offset() +
+ ConstantPoolCacheEntry::f1_offset(), Lbyte_code);
+ __ tst(Lbyte_code);
+ __ br(Assembler::notEqual, false, Assembler::pt, resolved);
+ __ delayed()->set((int)bytecode(), O1);
+ } else {
+ __ ld_ptr(Rcache, constantPoolCacheOopDesc::base_offset() +
+ ConstantPoolCacheEntry::indices_offset(), Lbyte_code);
+
+ __ srl( Lbyte_code, shift_count, Lbyte_code );
+ __ and3( Lbyte_code, 0xFF, Lbyte_code );
+ __ cmp( Lbyte_code, (int)bytecode());
+ __ br( Assembler::equal, false, Assembler::pt, resolved);
+ __ delayed()->set((int)bytecode(), O1);
+ }
address entry;
switch (bytecode()) {
@@ -1987,12 +1986,13 @@
case Bytecodes::_invokespecial : // fall through
case Bytecodes::_invokestatic : // fall through
case Bytecodes::_invokeinterface: entry = CAST_FROM_FN_PTR(address, InterpreterRuntime::resolve_invoke); break;
+ case Bytecodes::_invokedynamic : entry = CAST_FROM_FN_PTR(address, InterpreterRuntime::resolve_invokedynamic); break;
default : ShouldNotReachHere(); break;
}
// first time invocation - must resolve first
__ call_VM(noreg, entry, O1);
// Update registers with resolved info
- __ get_cache_and_index_at_bcp(Rcache, index, 1);
+ __ get_cache_and_index_at_bcp(Rcache, index, 1, is_invokedynamic);
__ bind(resolved);
}
@@ -2742,7 +2742,7 @@
Register Rflags = G4_scratch;
Register Rreceiver = Lscratch;
- __ ld_ptr(Llocals, Interpreter::value_offset_in_bytes(), Rreceiver);
+ __ ld_ptr(Llocals, 0, Rreceiver);
// access constant pool cache (is resolved)
__ get_cache_and_index_at_bcp(Rcache, G4_scratch, 2);
@@ -3130,7 +3130,42 @@
return;
}
- __ stop("invokedynamic NYI");//6815692//
+ // G5: CallSite object (f1)
+ // XX: unused (f2)
+ // G3: receiver address
+ // XX: flags (unused)
+
+ Register G5_callsite = G5_method;
+ Register Rscratch = G3_scratch;
+ Register Rtemp = G1_scratch;
+ Register Rret = Lscratch;
+
+ load_invoke_cp_cache_entry(byte_no, G5_callsite, noreg, Rret, false);
+ __ mov(SP, O5_savedSP); // record SP that we wanted the callee to restore
+
+ __ verify_oop(G5_callsite);
+
+ // profile this call
+ __ profile_call(O4);
+
+ // get return address
+ AddressLiteral table(Interpreter::return_5_addrs_by_index_table());
+ __ set(table, Rtemp);
+ __ srl(Rret, ConstantPoolCacheEntry::tosBits, Rret); // get return type
+ // Make sure we don't need to mask Rret for tosBits after the above shift
+ ConstantPoolCacheEntry::verify_tosBits();
+ __ sll(Rret, LogBytesPerWord, Rret);
+ __ ld_ptr(Rtemp, Rret, Rret); // get return address
+
+ __ ld_ptr(G5_callsite, __ delayed_value(java_dyn_CallSite::target_offset_in_bytes, Rscratch), G3_method_handle);
+ __ null_check(G3_method_handle);
+
+ // Adjust Rret first so Llast_SP can be same as Rret
+ __ add(Rret, -frame::pc_return_offset, O7);
+ __ add(Lesp, BytesPerWord, Gargs); // setup parameter pointer
+ __ jump_to_method_handle_entry(G3_method_handle, Rtemp, /* emit_delayed_nop */ false);
+ // Record SP so we can remove any stack space allocated by adapter transition
+ __ delayed()->mov(SP, Llast_SP);
}
@@ -3649,7 +3684,7 @@
transition(vtos, atos);
// put ndims * wordSize into Lscratch
__ ldub( Lbcp, 3, Lscratch);
- __ sll( Lscratch, Interpreter::logStackElementSize(), Lscratch);
+ __ sll( Lscratch, Interpreter::logStackElementSize, Lscratch);
// Lesp points past last_dim, so set to O1 to first_dim address
__ add( Lesp, Lscratch, O1);
call_VM(Otos_i, CAST_FROM_FN_PTR(address, InterpreterRuntime::multianewarray), O1);
--- a/hotspot/src/cpu/sparc/vm/vm_version_sparc.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/sparc/vm/vm_version_sparc.cpp Fri May 21 17:49:15 2010 -0700
@@ -104,6 +104,12 @@
if (FLAG_IS_DEFAULT(OptoLoopAlignment)) {
FLAG_SET_DEFAULT(OptoLoopAlignment, 4);
}
+ // When using CMS, we cannot use memset() in BOT updates because
+ // the sun4v/CMT version in libc_psr uses BIS which exposes
+ // "phantom zeros" to concurrent readers. See 6948537.
+ if (FLAG_IS_DEFAULT(UseMemSetInBOT) && UseConcMarkSweepGC) {
+ FLAG_SET_DEFAULT(UseMemSetInBOT, false);
+ }
}
// Use hardware population count instruction if available.
--- a/hotspot/src/cpu/x86/vm/assembler_x86.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.cpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -6492,24 +6492,19 @@
}
void MacroAssembler::load_sized_value(Register dst, Address src,
- int size_in_bytes, bool is_signed) {
- switch (size_in_bytes ^ (is_signed ? -1 : 0)) {
+ size_t size_in_bytes, bool is_signed) {
+ switch (size_in_bytes) {
#ifndef _LP64
// For case 8, caller is responsible for manually loading
// the second word into another register.
- case ~8: // fall through:
- case 8: movl( dst, src ); break;
+ case 8: movl(dst, src); break;
#else
- case ~8: // fall through:
- case 8: movq( dst, src ); break;
+ case 8: movq(dst, src); break;
#endif
- case ~4: // fall through:
- case 4: movl( dst, src ); break;
- case ~2: load_signed_short( dst, src ); break;
- case 2: load_unsigned_short( dst, src ); break;
- case ~1: load_signed_byte( dst, src ); break;
- case 1: load_unsigned_byte( dst, src ); break;
- default: ShouldNotReachHere();
+ case 4: movl(dst, src); break;
+ case 2: is_signed ? load_signed_short(dst, src) : load_unsigned_short(dst, src); break;
+ case 1: is_signed ? load_signed_byte( dst, src) : load_unsigned_byte( dst, src); break;
+ default: ShouldNotReachHere();
}
}
@@ -7706,6 +7701,7 @@
// method handle's MethodType. This macro hides the distinction.
void MacroAssembler::load_method_handle_vmslots(Register vmslots_reg, Register mh_reg,
Register temp_reg) {
+ assert_different_registers(vmslots_reg, mh_reg, temp_reg);
if (UseCompressedOops) unimplemented(); // field accesses must decode
// load mh.type.form.vmslots
if (java_dyn_MethodHandle::vmslots_offset_in_bytes() != 0) {
@@ -7744,7 +7740,7 @@
Address MacroAssembler::argument_address(RegisterOrConstant arg_slot,
int extra_slot_offset) {
// cf. TemplateTable::prepare_invoke(), if (load_receiver).
- int stackElementSize = Interpreter::stackElementSize();
+ int stackElementSize = Interpreter::stackElementSize;
int offset = Interpreter::expr_offset_in_bytes(extra_slot_offset+0);
#ifdef ASSERT
int offset1 = Interpreter::expr_offset_in_bytes(extra_slot_offset+1);
@@ -7975,7 +7971,7 @@
case 2: return "special";
case 3: return "empty";
}
- ShouldNotReachHere()
+ ShouldNotReachHere();
return NULL;
}
--- a/hotspot/src/cpu/x86/vm/assembler_x86.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.hpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -1511,7 +1511,7 @@
void extend_sign(Register hi, Register lo);
// Loading values by size and signed-ness
- void load_sized_value(Register dst, Address src, int size_in_bytes, bool is_signed);
+ void load_sized_value(Register dst, Address src, size_t size_in_bytes, bool is_signed);
// Support for inc/dec with optimal instruction selection depending on value
--- a/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp Fri May 21 17:49:15 2010 -0700
@@ -2838,7 +2838,7 @@
// On 64bit this will die since it will take a movq & jmp, must be only a jmp
__ jump(RuntimeAddress(__ pc()));
- assert(__ offset() - start <= call_stub_size, "stub too big")
+ assert(__ offset() - start <= call_stub_size, "stub too big");
__ end_a_stub();
}
--- a/hotspot/src/cpu/x86/vm/cppInterpreter_x86.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/cppInterpreter_x86.hpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -28,6 +28,6 @@
// Size of interpreter code. Increase if too small. Interpreter will
// fail with a guarantee ("not enough space for interpreter generation");
// if too small.
- // Run with +PrintInterpreterSize to get the VM to print out the size.
- // Max size with JVMTI and TaggedStackInterpreter
+ // Run with +PrintInterpreter to get the VM to print out the size.
+ // Max size with JVMTI
const static int InterpreterCodeSize = 168 * 1024;
--- a/hotspot/src/cpu/x86/vm/frame_x86.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/frame_x86.cpp Fri May 21 17:49:15 2010 -0700
@@ -291,8 +291,8 @@
BasicObjectLock* frame::interpreter_frame_monitor_end() const {
BasicObjectLock* result = (BasicObjectLock*) *addr_at(interpreter_frame_monitor_block_top_offset);
// make sure the pointer points inside the frame
- assert((intptr_t) fp() > (intptr_t) result, "result must < than frame pointer");
- assert((intptr_t) sp() <= (intptr_t) result, "result must >= than stack pointer");
+ assert(sp() <= (intptr_t*) result, "monitor end should be above the stack pointer");
+ assert((intptr_t*) result < fp(), "monitor end should be strictly below the frame pointer");
return result;
}
@@ -502,7 +502,7 @@
// When unpacking an optimized frame the frame pointer is
// adjusted with:
int diff = (method->max_locals() - method->size_of_parameters()) *
- Interpreter::stackElementWords();
+ Interpreter::stackElementWords;
return _fp == (fp - diff);
}
@@ -542,7 +542,7 @@
// stack frames shouldn't be much larger than max_stack elements
- if (fp() - sp() > 1024 + m->max_stack()*Interpreter::stackElementSize()) {
+ if (fp() - sp() > 1024 + m->max_stack()*Interpreter::stackElementSize) {
return false;
}
@@ -594,7 +594,7 @@
#ifdef AMD64
// This is times two because we do a push(ltos) after pushing XMM0
// and that takes two interpreter stack slots.
- tos_addr += 2 * Interpreter::stackElementWords();
+ tos_addr += 2 * Interpreter::stackElementWords;
#else
tos_addr += 2;
#endif // AMD64
--- a/hotspot/src/cpu/x86/vm/interp_masm_x86_32.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/interp_masm_x86_32.cpp Fri May 21 17:49:15 2010 -0700
@@ -265,89 +265,30 @@
// Java Expression Stack
-#ifdef ASSERT
-void InterpreterMacroAssembler::verify_stack_tag(frame::Tag t) {
- if (TaggedStackInterpreter) {
- Label okay;
- cmpptr(Address(rsp, wordSize), (int32_t)t);
- jcc(Assembler::equal, okay);
- // Also compare if the stack value is zero, then the tag might
- // not have been set coming from deopt.
- cmpptr(Address(rsp, 0), 0);
- jcc(Assembler::equal, okay);
- stop("Java Expression stack tag value is bad");
- bind(okay);
- }
-}
-#endif // ASSERT
-
void InterpreterMacroAssembler::pop_ptr(Register r) {
- debug_only(verify_stack_tag(frame::TagReference));
pop(r);
- if (TaggedStackInterpreter) addptr(rsp, 1 * wordSize);
-}
-
-void InterpreterMacroAssembler::pop_ptr(Register r, Register tag) {
- pop(r);
- // Tag may not be reference for jsr, can be returnAddress
- if (TaggedStackInterpreter) pop(tag);
}
void InterpreterMacroAssembler::pop_i(Register r) {
- debug_only(verify_stack_tag(frame::TagValue));
pop(r);
- if (TaggedStackInterpreter) addptr(rsp, 1 * wordSize);
}
void InterpreterMacroAssembler::pop_l(Register lo, Register hi) {
- debug_only(verify_stack_tag(frame::TagValue));
pop(lo);
- if (TaggedStackInterpreter) addptr(rsp, 1 * wordSize);
- debug_only(verify_stack_tag(frame::TagValue));
pop(hi);
- if (TaggedStackInterpreter) addptr(rsp, 1 * wordSize);
}
void InterpreterMacroAssembler::pop_f() {
- debug_only(verify_stack_tag(frame::TagValue));
fld_s(Address(rsp, 0));
addptr(rsp, 1 * wordSize);
- if (TaggedStackInterpreter) addptr(rsp, 1 * wordSize);
}
void InterpreterMacroAssembler::pop_d() {
- // Write double to stack contiguously and load into ST0
- pop_dtos_to_rsp();
fld_d(Address(rsp, 0));
addptr(rsp, 2 * wordSize);
}
-// Pop the top of the java expression stack to execution stack (which
-// happens to be the same place).
-void InterpreterMacroAssembler::pop_dtos_to_rsp() {
- if (TaggedStackInterpreter) {
- // Pop double value into scratch registers
- debug_only(verify_stack_tag(frame::TagValue));
- pop(rax);
- addptr(rsp, 1* wordSize);
- debug_only(verify_stack_tag(frame::TagValue));
- pop(rdx);
- addptr(rsp, 1* wordSize);
- push(rdx);
- push(rax);
- }
-}
-
-void InterpreterMacroAssembler::pop_ftos_to_rsp() {
- if (TaggedStackInterpreter) {
- debug_only(verify_stack_tag(frame::TagValue));
- pop(rax);
- addptr(rsp, 1 * wordSize);
- push(rax); // ftos is at rsp
- }
-}
-
void InterpreterMacroAssembler::pop(TosState state) {
switch (state) {
case atos: pop_ptr(rax); break;
@@ -365,54 +306,28 @@
}
void InterpreterMacroAssembler::push_ptr(Register r) {
- if (TaggedStackInterpreter) push(frame::TagReference);
- push(r);
-}
-
-void InterpreterMacroAssembler::push_ptr(Register r, Register tag) {
- if (TaggedStackInterpreter) push(tag); // tag first
push(r);
}
void InterpreterMacroAssembler::push_i(Register r) {
- if (TaggedStackInterpreter) push(frame::TagValue);
push(r);
}
void InterpreterMacroAssembler::push_l(Register lo, Register hi) {
- if (TaggedStackInterpreter) push(frame::TagValue);
push(hi);
- if (TaggedStackInterpreter) push(frame::TagValue);
push(lo);
}
void InterpreterMacroAssembler::push_f() {
- if (TaggedStackInterpreter) push(frame::TagValue);
// Do not schedule for no AGI! Never write beyond rsp!
subptr(rsp, 1 * wordSize);
fstp_s(Address(rsp, 0));
}
void InterpreterMacroAssembler::push_d(Register r) {
- if (TaggedStackInterpreter) {
- // Double values are stored as:
- // tag
- // high
- // tag
- // low
- push(frame::TagValue);
- subptr(rsp, 3 * wordSize);
- fstp_d(Address(rsp, 0));
- // move high word up to slot n-1
- movl(r, Address(rsp, 1*wordSize));
- movl(Address(rsp, 2*wordSize), r);
- // move tag
- movl(Address(rsp, 1*wordSize), frame::TagValue);
- } else {
- // Do not schedule for no AGI! Never write beyond rsp!
- subptr(rsp, 2 * wordSize);
- fstp_d(Address(rsp, 0));
- }
+ // Do not schedule for no AGI! Never write beyond rsp!
+ subptr(rsp, 2 * wordSize);
+ fstp_d(Address(rsp, 0));
}
@@ -433,118 +348,15 @@
}
-// Tagged stack helpers for swap and dup
-void InterpreterMacroAssembler::load_ptr_and_tag(int n, Register val,
- Register tag) {
+// Helpers for swap and dup
+void InterpreterMacroAssembler::load_ptr(int n, Register val) {
movptr(val, Address(rsp, Interpreter::expr_offset_in_bytes(n)));
- if (TaggedStackInterpreter) {
- movptr(tag, Address(rsp, Interpreter::expr_tag_offset_in_bytes(n)));
- }
-}
-
-void InterpreterMacroAssembler::store_ptr_and_tag(int n, Register val,
- Register tag) {
- movptr(Address(rsp, Interpreter::expr_offset_in_bytes(n)), val);
- if (TaggedStackInterpreter) {
- movptr(Address(rsp, Interpreter::expr_tag_offset_in_bytes(n)), tag);
- }
-}
-
-
-// Tagged local support
-void InterpreterMacroAssembler::tag_local(frame::Tag tag, int n) {
- if (TaggedStackInterpreter) {
- if (tag == frame::TagCategory2) {
- movptr(Address(rdi, Interpreter::local_tag_offset_in_bytes(n+1)), (int32_t)frame::TagValue);
- movptr(Address(rdi, Interpreter::local_tag_offset_in_bytes(n)), (int32_t)frame::TagValue);
- } else {
- movptr(Address(rdi, Interpreter::local_tag_offset_in_bytes(n)), (int32_t)tag);
- }
- }
-}
-
-void InterpreterMacroAssembler::tag_local(frame::Tag tag, Register idx) {
- if (TaggedStackInterpreter) {
- if (tag == frame::TagCategory2) {
- movptr(Address(rdi, idx, Interpreter::stackElementScale(),
- Interpreter::local_tag_offset_in_bytes(1)), (int32_t)frame::TagValue);
- movptr(Address(rdi, idx, Interpreter::stackElementScale(),
- Interpreter::local_tag_offset_in_bytes(0)), (int32_t)frame::TagValue);
- } else {
- movptr(Address(rdi, idx, Interpreter::stackElementScale(),
- Interpreter::local_tag_offset_in_bytes(0)), (int32_t)tag);
- }
- }
-}
-
-void InterpreterMacroAssembler::tag_local(Register tag, Register idx) {
- if (TaggedStackInterpreter) {
- // can only be TagValue or TagReference
- movptr(Address(rdi, idx, Interpreter::stackElementScale(),
- Interpreter::local_tag_offset_in_bytes(0)), tag);
- }
}
-
-void InterpreterMacroAssembler::tag_local(Register tag, int n) {
- if (TaggedStackInterpreter) {
- // can only be TagValue or TagReference
- movptr(Address(rdi, Interpreter::local_tag_offset_in_bytes(n)), tag);
- }
+void InterpreterMacroAssembler::store_ptr(int n, Register val) {
+ movptr(Address(rsp, Interpreter::expr_offset_in_bytes(n)), val);
}
-#ifdef ASSERT
-void InterpreterMacroAssembler::verify_local_tag(frame::Tag tag, int n) {
- if (TaggedStackInterpreter) {
- frame::Tag t = tag;
- if (tag == frame::TagCategory2) {
- Label nbl;
- t = frame::TagValue; // change to what is stored in locals
- cmpptr(Address(rdi, Interpreter::local_tag_offset_in_bytes(n+1)), (int32_t)t);
- jcc(Assembler::equal, nbl);
- stop("Local tag is bad for long/double");
- bind(nbl);
- }
- Label notBad;
- cmpptr(Address(rdi, Interpreter::local_tag_offset_in_bytes(n)), (int32_t)t);
- jcc(Assembler::equal, notBad);
- // Also compare if the local value is zero, then the tag might
- // not have been set coming from deopt.
- cmpptr(Address(rdi, Interpreter::local_offset_in_bytes(n)), 0);
- jcc(Assembler::equal, notBad);
- stop("Local tag is bad");
- bind(notBad);
- }
-}
-
-void InterpreterMacroAssembler::verify_local_tag(frame::Tag tag, Register idx) {
- if (TaggedStackInterpreter) {
- frame::Tag t = tag;
- if (tag == frame::TagCategory2) {
- Label nbl;
- t = frame::TagValue; // change to what is stored in locals
- cmpptr(Address(rdi, idx, Interpreter::stackElementScale(),
- Interpreter::local_tag_offset_in_bytes(1)), (int32_t)t);
- jcc(Assembler::equal, nbl);
- stop("Local tag is bad for long/double");
- bind(nbl);
- }
- Label notBad;
- cmpl(Address(rdi, idx, Interpreter::stackElementScale(),
- Interpreter::local_tag_offset_in_bytes(0)), (int32_t)t);
- jcc(Assembler::equal, notBad);
- // Also compare if the local value is zero, then the tag might
- // not have been set coming from deopt.
- cmpptr(Address(rdi, idx, Interpreter::stackElementScale(),
- Interpreter::local_offset_in_bytes(0)), 0);
- jcc(Assembler::equal, notBad);
- stop("Local tag is bad");
- bind(notBad);
-
- }
-}
-#endif // ASSERT
-
void InterpreterMacroAssembler::super_call_VM_leaf(address entry_point) {
MacroAssembler::call_VM_leaf_base(entry_point, 0);
}
--- a/hotspot/src/cpu/x86/vm/interp_masm_x86_32.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/interp_masm_x86_32.hpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -85,16 +85,12 @@
void d2ieee(); // truncate dtos to 64bits
void pop_ptr(Register r = rax);
- void pop_ptr(Register r, Register tag);
void pop_i(Register r = rax);
void pop_l(Register lo = rax, Register hi = rdx);
void pop_f();
void pop_d();
- void pop_ftos_to_rsp();
- void pop_dtos_to_rsp();
void push_ptr(Register r = rax);
- void push_ptr(Register r, Register tag);
void push_i(Register r = rax);
void push_l(Register lo = rax, Register hi = rdx);
void push_d(Register r = rax);
@@ -112,33 +108,15 @@
void pop(void* v ); // Add unimplemented ambiguous method
void push(void* v ); // Add unimplemented ambiguous method
- DEBUG_ONLY(void verify_stack_tag(frame::Tag t);)
-
-#endif // CC_INTERP
-
-#ifndef CC_INTERP
-
- void empty_expression_stack() {
- movptr(rsp, Address(rbp, frame::interpreter_frame_monitor_block_top_offset * wordSize));
- // NULL last_sp until next java call
- movptr(Address(rbp, frame::interpreter_frame_last_sp_offset * wordSize), NULL_WORD);
+ void empty_expression_stack() {
+ movptr(rsp, Address(rbp, frame::interpreter_frame_monitor_block_top_offset * wordSize));
+ // NULL last_sp until next java call
+ movptr(Address(rbp, frame::interpreter_frame_last_sp_offset * wordSize), NULL_WORD);
}
- // Tagged stack helpers for swap and dup
- void load_ptr_and_tag(int n, Register val, Register tag);
- void store_ptr_and_tag(int n, Register val, Register tag);
-
- // Tagged Local support
-
- void tag_local(frame::Tag tag, int n);
- void tag_local(Register tag, int n);
- void tag_local(frame::Tag tag, Register idx);
- void tag_local(Register tag, Register idx);
-
-#ifdef ASSERT
- void verify_local_tag(frame::Tag tag, int n);
- void verify_local_tag(frame::Tag tag, Register idx);
-#endif // ASSERT
+ // Helpers for swap and dup
+ void load_ptr(int n, Register val);
+ void store_ptr(int n, Register val);
// Super call_VM calls - correspond to MacroAssembler::call_VM(_leaf) calls
void super_call_VM_leaf(address entry_point);
--- a/hotspot/src/cpu/x86/vm/interp_masm_x86_64.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/interp_masm_x86_64.cpp Fri May 21 17:49:15 2010 -0700
@@ -264,113 +264,51 @@
// Java Expression Stack
-#ifdef ASSERT
-// Verifies that the stack tag matches. Must be called before the stack
-// value is popped off the stack.
-void InterpreterMacroAssembler::verify_stack_tag(frame::Tag t) {
- if (TaggedStackInterpreter) {
- frame::Tag tag = t;
- if (t == frame::TagCategory2) {
- tag = frame::TagValue;
- Label hokay;
- cmpptr(Address(rsp, 3*wordSize), (int32_t)tag);
- jcc(Assembler::equal, hokay);
- stop("Java Expression stack tag high value is bad");
- bind(hokay);
- }
- Label okay;
- cmpptr(Address(rsp, wordSize), (int32_t)tag);
- jcc(Assembler::equal, okay);
- // Also compare if the stack value is zero, then the tag might
- // not have been set coming from deopt.
- cmpptr(Address(rsp, 0), 0);
- jcc(Assembler::equal, okay);
- stop("Java Expression stack tag value is bad");
- bind(okay);
- }
-}
-#endif // ASSERT
-
void InterpreterMacroAssembler::pop_ptr(Register r) {
- debug_only(verify_stack_tag(frame::TagReference));
pop(r);
- if (TaggedStackInterpreter) addptr(rsp, 1 * wordSize);
-}
-
-void InterpreterMacroAssembler::pop_ptr(Register r, Register tag) {
- pop(r);
- if (TaggedStackInterpreter) pop(tag);
}
void InterpreterMacroAssembler::pop_i(Register r) {
// XXX can't use pop currently, upper half non clean
- debug_only(verify_stack_tag(frame::TagValue));
movl(r, Address(rsp, 0));
addptr(rsp, wordSize);
- if (TaggedStackInterpreter) addptr(rsp, 1 * wordSize);
}
void InterpreterMacroAssembler::pop_l(Register r) {
- debug_only(verify_stack_tag(frame::TagCategory2));
movq(r, Address(rsp, 0));
- addptr(rsp, 2 * Interpreter::stackElementSize());
+ addptr(rsp, 2 * Interpreter::stackElementSize);
}
void InterpreterMacroAssembler::pop_f(XMMRegister r) {
- debug_only(verify_stack_tag(frame::TagValue));
movflt(r, Address(rsp, 0));
addptr(rsp, wordSize);
- if (TaggedStackInterpreter) addptr(rsp, 1 * wordSize);
}
void InterpreterMacroAssembler::pop_d(XMMRegister r) {
- debug_only(verify_stack_tag(frame::TagCategory2));
movdbl(r, Address(rsp, 0));
- addptr(rsp, 2 * Interpreter::stackElementSize());
+ addptr(rsp, 2 * Interpreter::stackElementSize);
}
void InterpreterMacroAssembler::push_ptr(Register r) {
- if (TaggedStackInterpreter) push(frame::TagReference);
- push(r);
-}
-
-void InterpreterMacroAssembler::push_ptr(Register r, Register tag) {
- if (TaggedStackInterpreter) push(tag);
push(r);
}
void InterpreterMacroAssembler::push_i(Register r) {
- if (TaggedStackInterpreter) push(frame::TagValue);
push(r);
}
void InterpreterMacroAssembler::push_l(Register r) {
- if (TaggedStackInterpreter) {
- push(frame::TagValue);
- subptr(rsp, 1 * wordSize);
- push(frame::TagValue);
- subptr(rsp, 1 * wordSize);
- } else {
- subptr(rsp, 2 * wordSize);
- }
+ subptr(rsp, 2 * wordSize);
movq(Address(rsp, 0), r);
}
void InterpreterMacroAssembler::push_f(XMMRegister r) {
- if (TaggedStackInterpreter) push(frame::TagValue);
subptr(rsp, wordSize);
movflt(Address(rsp, 0), r);
}
void InterpreterMacroAssembler::push_d(XMMRegister r) {
- if (TaggedStackInterpreter) {
- push(frame::TagValue);
- subptr(rsp, 1 * wordSize);
- push(frame::TagValue);
- subptr(rsp, 1 * wordSize);
- } else {
- subptr(rsp, 2 * wordSize);
- }
+ subptr(rsp, 2 * wordSize);
movdbl(Address(rsp, 0), r);
}
@@ -407,117 +345,15 @@
}
-
-
-// Tagged stack helpers for swap and dup
-void InterpreterMacroAssembler::load_ptr_and_tag(int n, Register val,
- Register tag) {
+// Helpers for swap and dup
+void InterpreterMacroAssembler::load_ptr(int n, Register val) {
movptr(val, Address(rsp, Interpreter::expr_offset_in_bytes(n)));
- if (TaggedStackInterpreter) {
- movptr(tag, Address(rsp, Interpreter::expr_tag_offset_in_bytes(n)));
- }
-}
-
-void InterpreterMacroAssembler::store_ptr_and_tag(int n, Register val,
- Register tag) {
- movptr(Address(rsp, Interpreter::expr_offset_in_bytes(n)), val);
- if (TaggedStackInterpreter) {
- movptr(Address(rsp, Interpreter::expr_tag_offset_in_bytes(n)), tag);
- }
-}
-
-
-// Tagged local support
-void InterpreterMacroAssembler::tag_local(frame::Tag tag, int n) {
- if (TaggedStackInterpreter) {
- if (tag == frame::TagCategory2) {
- movptr(Address(r14, Interpreter::local_tag_offset_in_bytes(n+1)),
- (int32_t)frame::TagValue);
- movptr(Address(r14, Interpreter::local_tag_offset_in_bytes(n)),
- (int32_t)frame::TagValue);
- } else {
- movptr(Address(r14, Interpreter::local_tag_offset_in_bytes(n)), (int32_t)tag);
- }
- }
-}
-
-void InterpreterMacroAssembler::tag_local(frame::Tag tag, Register idx) {
- if (TaggedStackInterpreter) {
- if (tag == frame::TagCategory2) {
- movptr(Address(r14, idx, Address::times_8,
- Interpreter::local_tag_offset_in_bytes(1)), (int32_t)frame::TagValue);
- movptr(Address(r14, idx, Address::times_8,
- Interpreter::local_tag_offset_in_bytes(0)), (int32_t)frame::TagValue);
- } else {
- movptr(Address(r14, idx, Address::times_8, Interpreter::local_tag_offset_in_bytes(0)),
- (int32_t)tag);
- }
- }
-}
-
-void InterpreterMacroAssembler::tag_local(Register tag, Register idx) {
- if (TaggedStackInterpreter) {
- // can only be TagValue or TagReference
- movptr(Address(r14, idx, Address::times_8, Interpreter::local_tag_offset_in_bytes(0)), tag);
- }
}
-
-void InterpreterMacroAssembler::tag_local(Register tag, int n) {
- if (TaggedStackInterpreter) {
- // can only be TagValue or TagReference
- movptr(Address(r14, Interpreter::local_tag_offset_in_bytes(n)), tag);
- }
+void InterpreterMacroAssembler::store_ptr(int n, Register val) {
+ movptr(Address(rsp, Interpreter::expr_offset_in_bytes(n)), val);
}
-#ifdef ASSERT
-void InterpreterMacroAssembler::verify_local_tag(frame::Tag tag, int n) {
- if (TaggedStackInterpreter) {
- frame::Tag t = tag;
- if (tag == frame::TagCategory2) {
- Label nbl;
- t = frame::TagValue; // change to what is stored in locals
- cmpptr(Address(r14, Interpreter::local_tag_offset_in_bytes(n+1)), (int32_t)t);
- jcc(Assembler::equal, nbl);
- stop("Local tag is bad for long/double");
- bind(nbl);
- }
- Label notBad;
- cmpq(Address(r14, Interpreter::local_tag_offset_in_bytes(n)), (int32_t)t);
- jcc(Assembler::equal, notBad);
- // Also compare if the local value is zero, then the tag might
- // not have been set coming from deopt.
- cmpptr(Address(r14, Interpreter::local_offset_in_bytes(n)), 0);
- jcc(Assembler::equal, notBad);
- stop("Local tag is bad");
- bind(notBad);
- }
-}
-
-void InterpreterMacroAssembler::verify_local_tag(frame::Tag tag, Register idx) {
- if (TaggedStackInterpreter) {
- frame::Tag t = tag;
- if (tag == frame::TagCategory2) {
- Label nbl;
- t = frame::TagValue; // change to what is stored in locals
- cmpptr(Address(r14, idx, Address::times_8, Interpreter::local_tag_offset_in_bytes(1)), (int32_t)t);
- jcc(Assembler::equal, nbl);
- stop("Local tag is bad for long/double");
- bind(nbl);
- }
- Label notBad;
- cmpptr(Address(r14, idx, Address::times_8, Interpreter::local_tag_offset_in_bytes(0)), (int32_t)t);
- jcc(Assembler::equal, notBad);
- // Also compare if the local value is zero, then the tag might
- // not have been set coming from deopt.
- cmpptr(Address(r14, idx, Address::times_8, Interpreter::local_offset_in_bytes(0)), 0);
- jcc(Assembler::equal, notBad);
- stop("Local tag is bad");
- bind(notBad);
- }
-}
-#endif // ASSERT
-
void InterpreterMacroAssembler::super_call_VM_leaf(address entry_point) {
MacroAssembler::call_VM_leaf_base(entry_point, 0);
--- a/hotspot/src/cpu/x86/vm/interp_masm_x86_64.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/interp_masm_x86_64.hpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2003-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2003-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -120,38 +120,16 @@
void pop(TosState state); // transition vtos -> state
void push(TosState state); // transition state -> vtos
- // Tagged stack support, pop and push both tag and value.
- void pop_ptr(Register r, Register tag);
- void push_ptr(Register r, Register tag);
-#endif // CC_INTERP
-
- DEBUG_ONLY(void verify_stack_tag(frame::Tag t);)
-
-#ifndef CC_INTERP
-
- // Tagged stack helpers for swap and dup
- void load_ptr_and_tag(int n, Register val, Register tag);
- void store_ptr_and_tag(int n, Register val, Register tag);
-
- // Tagged Local support
- void tag_local(frame::Tag tag, int n);
- void tag_local(Register tag, int n);
- void tag_local(frame::Tag tag, Register idx);
- void tag_local(Register tag, Register idx);
-
-#ifdef ASSERT
- void verify_local_tag(frame::Tag tag, int n);
- void verify_local_tag(frame::Tag tag, Register idx);
-#endif // ASSERT
-
-
- void empty_expression_stack()
- {
+ void empty_expression_stack() {
movptr(rsp, Address(rbp, frame::interpreter_frame_monitor_block_top_offset * wordSize));
// NULL last_sp until next java call
movptr(Address(rbp, frame::interpreter_frame_last_sp_offset * wordSize), (int32_t)NULL_WORD);
}
+ // Helpers for swap and dup
+ void load_ptr(int n, Register val);
+ void store_ptr(int n, Register val);
+
// Super call_VM calls - correspond to MacroAssembler::call_VM(_leaf) calls
void super_call_VM_leaf(address entry_point);
void super_call_VM_leaf(address entry_point, Register arg_1);
--- a/hotspot/src/cpu/x86/vm/interpreterRT_x86_32.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/interpreterRT_x86_32.cpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1998-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1998-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -86,33 +86,23 @@
address _from;
intptr_t* _to;
-#ifdef ASSERT
- void verify_tag(frame::Tag t) {
- assert(!TaggedStackInterpreter ||
- *(intptr_t*)(_from+Interpreter::local_tag_offset_in_bytes(0)) == t, "wrong tag");
- }
-#endif // ASSERT
-
virtual void pass_int() {
*_to++ = *(jint *)(_from+Interpreter::local_offset_in_bytes(0));
- debug_only(verify_tag(frame::TagValue));
- _from -= Interpreter::stackElementSize();
+ _from -= Interpreter::stackElementSize;
}
virtual void pass_long() {
_to[0] = *(intptr_t*)(_from+Interpreter::local_offset_in_bytes(1));
_to[1] = *(intptr_t*)(_from+Interpreter::local_offset_in_bytes(0));
- debug_only(verify_tag(frame::TagValue));
_to += 2;
- _from -= 2*Interpreter::stackElementSize();
+ _from -= 2*Interpreter::stackElementSize;
}
virtual void pass_object() {
// pass address of from
intptr_t from_addr = (intptr_t)(_from + Interpreter::local_offset_in_bytes(0));
*_to++ = (*(intptr_t*)from_addr == 0) ? NULL_WORD : from_addr;
- debug_only(verify_tag(frame::TagReference));
- _from -= Interpreter::stackElementSize();
+ _from -= Interpreter::stackElementSize;
}
public:
--- a/hotspot/src/cpu/x86/vm/interpreterRT_x86_64.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/interpreterRT_x86_64.cpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2003-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2003-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -293,18 +293,10 @@
intptr_t* _fp_identifiers;
unsigned int _num_args;
-#ifdef ASSERT
- void verify_tag(frame::Tag t) {
- assert(!TaggedStackInterpreter ||
- *(intptr_t*)(_from+Interpreter::local_tag_offset_in_bytes(0)) == t, "wrong tag");
- }
-#endif // ASSERT
-
virtual void pass_int()
{
jint from_obj = *(jint *)(_from+Interpreter::local_offset_in_bytes(0));
- debug_only(verify_tag(frame::TagValue));
- _from -= Interpreter::stackElementSize();
+ _from -= Interpreter::stackElementSize;
if (_num_args < Argument::n_int_register_parameters_c-1) {
*_reg_args++ = from_obj;
@@ -317,8 +309,7 @@
virtual void pass_long()
{
intptr_t from_obj = *(intptr_t*)(_from+Interpreter::local_offset_in_bytes(1));
- debug_only(verify_tag(frame::TagValue));
- _from -= 2*Interpreter::stackElementSize();
+ _from -= 2*Interpreter::stackElementSize;
if (_num_args < Argument::n_int_register_parameters_c-1) {
*_reg_args++ = from_obj;
@@ -331,8 +322,7 @@
virtual void pass_object()
{
intptr_t *from_addr = (intptr_t*)(_from + Interpreter::local_offset_in_bytes(0));
- debug_only(verify_tag(frame::TagReference));
- _from -= Interpreter::stackElementSize();
+ _from -= Interpreter::stackElementSize;
if (_num_args < Argument::n_int_register_parameters_c-1) {
*_reg_args++ = (*from_addr == 0) ? NULL : (intptr_t) from_addr;
_num_args++;
@@ -344,8 +334,7 @@
virtual void pass_float()
{
jint from_obj = *(jint *)(_from+Interpreter::local_offset_in_bytes(0));
- debug_only(verify_tag(frame::TagValue));
- _from -= Interpreter::stackElementSize();
+ _from -= Interpreter::stackElementSize;
if (_num_args < Argument::n_float_register_parameters_c-1) {
*_reg_args++ = from_obj;
@@ -359,8 +348,7 @@
virtual void pass_double()
{
intptr_t from_obj = *(intptr_t*)(_from+Interpreter::local_offset_in_bytes(1));
- debug_only(verify_tag(frame::TagValue));
- _from -= 2*Interpreter::stackElementSize();
+ _from -= 2*Interpreter::stackElementSize;
if (_num_args < Argument::n_float_register_parameters_c-1) {
*_reg_args++ = from_obj;
@@ -397,18 +385,10 @@
unsigned int _num_int_args;
unsigned int _num_fp_args;
-#ifdef ASSERT
- void verify_tag(frame::Tag t) {
- assert(!TaggedStackInterpreter ||
- *(intptr_t*)(_from+Interpreter::local_tag_offset_in_bytes(0)) == t, "wrong tag");
- }
-#endif // ASSERT
-
virtual void pass_int()
{
jint from_obj = *(jint *)(_from+Interpreter::local_offset_in_bytes(0));
- debug_only(verify_tag(frame::TagValue));
- _from -= Interpreter::stackElementSize();
+ _from -= Interpreter::stackElementSize;
if (_num_int_args < Argument::n_int_register_parameters_c-1) {
*_int_args++ = from_obj;
@@ -421,8 +401,7 @@
virtual void pass_long()
{
intptr_t from_obj = *(intptr_t*)(_from+Interpreter::local_offset_in_bytes(1));
- debug_only(verify_tag(frame::TagValue));
- _from -= 2*Interpreter::stackElementSize();
+ _from -= 2*Interpreter::stackElementSize;
if (_num_int_args < Argument::n_int_register_parameters_c-1) {
*_int_args++ = from_obj;
@@ -435,8 +414,7 @@
virtual void pass_object()
{
intptr_t *from_addr = (intptr_t*)(_from + Interpreter::local_offset_in_bytes(0));
- debug_only(verify_tag(frame::TagReference));
- _from -= Interpreter::stackElementSize();
+ _from -= Interpreter::stackElementSize;
if (_num_int_args < Argument::n_int_register_parameters_c-1) {
*_int_args++ = (*from_addr == 0) ? NULL : (intptr_t)from_addr;
@@ -449,8 +427,7 @@
virtual void pass_float()
{
jint from_obj = *(jint*)(_from+Interpreter::local_offset_in_bytes(0));
- debug_only(verify_tag(frame::TagValue));
- _from -= Interpreter::stackElementSize();
+ _from -= Interpreter::stackElementSize;
if (_num_fp_args < Argument::n_float_register_parameters_c) {
*_fp_args++ = from_obj;
@@ -463,7 +440,7 @@
virtual void pass_double()
{
intptr_t from_obj = *(intptr_t*)(_from+Interpreter::local_offset_in_bytes(1));
- _from -= 2*Interpreter::stackElementSize();
+ _from -= 2*Interpreter::stackElementSize;
if (_num_fp_args < Argument::n_float_register_parameters_c) {
*_fp_args++ = from_obj;
--- a/hotspot/src/cpu/x86/vm/interpreter_x86.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/interpreter_x86.hpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -31,39 +31,16 @@
// the fpu stack.
static const int return_sentinel;
-
- static Address::ScaleFactor stackElementScale() {
- return TaggedStackInterpreter? Address::times_8 : Address::times_4;
- }
+ static Address::ScaleFactor stackElementScale() { return Address::times_4; }
// Offset from rsp (which points to the last stack element)
- static int expr_offset_in_bytes(int i) { return stackElementSize()*i ; }
- static int expr_tag_offset_in_bytes(int i) {
- assert(TaggedStackInterpreter, "should not call this");
- return expr_offset_in_bytes(i) + wordSize;
- }
-
- // Support for Tagged Stacks
+ static int expr_offset_in_bytes(int i) { return stackElementSize * i; }
// Stack index relative to tos (which points at value)
- static int expr_index_at(int i) {
- return stackElementWords() * i;
- }
-
- static int expr_tag_index_at(int i) {
- assert(TaggedStackInterpreter, "should not call this");
- // tag is one word above java stack element
- return stackElementWords() * i + 1;
- }
+ static int expr_index_at(int i) { return stackElementWords * i; }
// Already negated by c++ interpreter
- static int local_index_at(int i) {
- assert(i<=0, "local direction already negated");
- return stackElementWords() * i + (value_offset_in_bytes()/wordSize);
+ static int local_index_at(int i) {
+ assert(i <= 0, "local direction already negated");
+ return stackElementWords * i;
}
-
- static int local_tag_index_at(int i) {
- assert(i<=0, "local direction already negated");
- assert(TaggedStackInterpreter, "should not call this");
- return stackElementWords() * i + (tag_offset_in_bytes()/wordSize);
- }
--- a/hotspot/src/cpu/x86/vm/interpreter_x86_32.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/interpreter_x86_32.cpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -131,14 +131,7 @@
// java methods. Interpreter::method_kind(...) will select
// this entry point for the corresponding methods in JDK 1.3.
// get argument
- if (TaggedStackInterpreter) {
- __ pushl(Address(rsp, 3*wordSize)); // push hi (and note rsp -= wordSize)
- __ pushl(Address(rsp, 2*wordSize)); // push lo
- __ fld_d(Address(rsp, 0)); // get double in ST0
- __ addptr(rsp, 2*wordSize);
- } else {
- __ fld_d(Address(rsp, 1*wordSize));
- }
+ __ fld_d(Address(rsp, 1*wordSize));
switch (kind) {
case Interpreter::java_lang_math_sin :
__ trigfunc('s');
--- a/hotspot/src/cpu/x86/vm/methodHandles_x86.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/methodHandles_x86.cpp Fri May 21 17:49:15 2010 -0700
@@ -127,7 +127,8 @@
RegisterOrConstant arg_slots,
int arg_mask,
Register rax_argslot,
- Register rbx_temp, Register rdx_temp) {
+ Register rbx_temp, Register rdx_temp, Register temp3_reg) {
+ assert(temp3_reg == noreg, "temp3 not required");
assert_different_registers(rax_argslot, rbx_temp, rdx_temp,
(!arg_slots.is_register() ? rsp : arg_slots.as_register()));
@@ -185,7 +186,8 @@
void MethodHandles::remove_arg_slots(MacroAssembler* _masm,
RegisterOrConstant arg_slots,
Register rax_argslot,
- Register rbx_temp, Register rdx_temp) {
+ Register rbx_temp, Register rdx_temp, Register temp3_reg) {
+ assert(temp3_reg == noreg, "temp3 not required");
assert_different_registers(rax_argslot, rbx_temp, rdx_temp,
(!arg_slots.is_register() ? rsp : arg_slots.as_register()));
@@ -260,6 +262,22 @@
}
#endif //PRODUCT
+// which conversion op types are implemented here?
+int MethodHandles::adapter_conversion_ops_supported_mask() {
+ return ((1<<sun_dyn_AdapterMethodHandle::OP_RETYPE_ONLY)
+ |(1<<sun_dyn_AdapterMethodHandle::OP_RETYPE_RAW)
+ |(1<<sun_dyn_AdapterMethodHandle::OP_CHECK_CAST)
+ |(1<<sun_dyn_AdapterMethodHandle::OP_PRIM_TO_PRIM)
+ |(1<<sun_dyn_AdapterMethodHandle::OP_REF_TO_PRIM)
+ |(1<<sun_dyn_AdapterMethodHandle::OP_SWAP_ARGS)
+ |(1<<sun_dyn_AdapterMethodHandle::OP_ROT_ARGS)
+ |(1<<sun_dyn_AdapterMethodHandle::OP_DUP_ARGS)
+ |(1<<sun_dyn_AdapterMethodHandle::OP_DROP_ARGS)
+ //|(1<<sun_dyn_AdapterMethodHandle::OP_SPREAD_ARGS) //BUG!
+ );
+ // FIXME: MethodHandlesTest gets a crash if we enable OP_SPREAD_ARGS.
+}
+
// Generate an "entry" field for a method handle.
// This determines how the method handle will respond to calls.
void MethodHandles::generate_method_handle_stub(MacroAssembler* _masm, MethodHandles::EntryKind ek) {
@@ -498,7 +516,7 @@
#ifndef _LP64
if (arg_slots == 2) {
__ movl(rdx_temp, prim_value_addr.plus_disp(wordSize));
- __ movl(Address(rax_argslot, Interpreter::stackElementSize()), rdx_temp);
+ __ movl(Address(rax_argslot, Interpreter::stackElementSize), rdx_temp);
}
#endif //_LP64
}
@@ -594,7 +612,7 @@
__ lea(rax_argslot, __ argument_address(rax_argslot, 1));
remove_arg_slots(_masm, -stack_move_unit(),
rax_argslot, rbx_temp, rdx_temp);
- vmarg = Address(rax_argslot, -Interpreter::stackElementSize());
+ vmarg = Address(rax_argslot, -Interpreter::stackElementSize);
__ movl(rdx_temp, vmarg);
}
break;
@@ -663,8 +681,8 @@
__ lea(rax_argslot, __ argument_address(rax_argslot, 1));
insert_arg_slots(_masm, stack_move_unit(), _INSERT_INT_MASK,
rax_argslot, rbx_temp, rdx_temp);
- Address vmarg1(rax_argslot, -Interpreter::stackElementSize());
- Address vmarg2 = vmarg1.plus_disp(Interpreter::stackElementSize());
+ Address vmarg1(rax_argslot, -Interpreter::stackElementSize);
+ Address vmarg2 = vmarg1.plus_disp(Interpreter::stackElementSize);
switch (ek) {
case _adapter_opt_i2l:
@@ -716,7 +734,7 @@
insert_arg_slots(_masm, stack_move_unit(), _INSERT_INT_MASK,
rax_argslot, rbx_temp, rdx_temp);
}
- Address vmarg(rax_argslot, -Interpreter::stackElementSize());
+ Address vmarg(rax_argslot, -Interpreter::stackElementSize);
#ifdef _LP64
if (ek == _adapter_opt_f2d) {
@@ -1014,7 +1032,7 @@
// Array length checks out. Now insert any required stack slots.
if (length_constant == -1) {
// Form a pointer to the end of the affected region.
- __ lea(rdx_argslot_limit, Address(rax_argslot, Interpreter::stackElementSize()));
+ __ lea(rdx_argslot_limit, Address(rax_argslot, Interpreter::stackElementSize));
// 'stack_move' is negative number of words to insert
Register rdi_stack_move = rdi;
__ movl2ptr(rdi_stack_move, rcx_amh_conversion);
@@ -1052,7 +1070,7 @@
__ movptr(rbx_temp, Address(rsi_source, 0));
__ movptr(Address(rax_argslot, 0), rbx_temp);
__ addptr(rsi_source, type2aelembytes(elem_type));
- __ addptr(rax_argslot, Interpreter::stackElementSize());
+ __ addptr(rax_argslot, Interpreter::stackElementSize);
__ cmpptr(rax_argslot, rdx_argslot_limit);
__ jccb(Assembler::less, loop);
} else if (length_constant == 0) {
@@ -1065,7 +1083,7 @@
__ movptr(rbx_temp, Address(rsi_array, elem_offset));
__ movptr(Address(rax_argslot, slot_offset), rbx_temp);
elem_offset += type2aelembytes(elem_type);
- slot_offset += Interpreter::stackElementSize();
+ slot_offset += Interpreter::stackElementSize;
}
}
--- a/hotspot/src/cpu/x86/vm/sharedRuntime_x86_32.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/sharedRuntime_x86_32.cpp Fri May 21 17:49:15 2010 -0700
@@ -503,34 +503,9 @@
}
-// Helper function to put tags in interpreter stack.
-static void tag_stack(MacroAssembler *masm, const BasicType sig, int st_off) {
- if (TaggedStackInterpreter) {
- int tag_offset = st_off + Interpreter::expr_tag_offset_in_bytes(0);
- if (sig == T_OBJECT || sig == T_ARRAY) {
- __ movptr(Address(rsp, tag_offset), frame::TagReference);
- } else if (sig == T_LONG || sig == T_DOUBLE) {
- int next_tag_offset = st_off + Interpreter::expr_tag_offset_in_bytes(1);
- __ movptr(Address(rsp, next_tag_offset), frame::TagValue);
- __ movptr(Address(rsp, tag_offset), frame::TagValue);
- } else {
- __ movptr(Address(rsp, tag_offset), frame::TagValue);
- }
- }
-}
-
-// Double and long values with Tagged stacks are not contiguous.
static void move_c2i_double(MacroAssembler *masm, XMMRegister r, int st_off) {
- int next_off = st_off - Interpreter::stackElementSize();
- if (TaggedStackInterpreter) {
- __ movdbl(Address(rsp, next_off), r);
- // Move top half up and put tag in the middle.
- __ movl(rdi, Address(rsp, next_off+wordSize));
- __ movl(Address(rsp, st_off), rdi);
- tag_stack(masm, T_DOUBLE, next_off);
- } else {
- __ movdbl(Address(rsp, next_off), r);
- }
+ int next_off = st_off - Interpreter::stackElementSize;
+ __ movdbl(Address(rsp, next_off), r);
}
static void gen_c2i_adapter(MacroAssembler *masm,
@@ -560,7 +535,7 @@
// Since all args are passed on the stack, total_args_passed * interpreter_
// stack_element_size is the
// space we need.
- int extraspace = total_args_passed * Interpreter::stackElementSize();
+ int extraspace = total_args_passed * Interpreter::stackElementSize;
// Get return address
__ pop(rax);
@@ -578,8 +553,8 @@
}
// st_off points to lowest address on stack.
- int st_off = ((total_args_passed - 1) - i) * Interpreter::stackElementSize();
- int next_off = st_off - Interpreter::stackElementSize();
+ int st_off = ((total_args_passed - 1) - i) * Interpreter::stackElementSize;
+ int next_off = st_off - Interpreter::stackElementSize;
// Say 4 args:
// i st_off
@@ -601,7 +576,6 @@
if (!r_2->is_valid()) {
__ movl(rdi, Address(rsp, ld_off));
__ movptr(Address(rsp, st_off), rdi);
- tag_stack(masm, sig_bt[i], st_off);
} else {
// ld_off == LSW, ld_off+VMRegImpl::stack_slot_size == MSW
@@ -619,13 +593,11 @@
__ movptr(Address(rsp, st_off), rax);
#endif /* ASSERT */
#endif // _LP64
- tag_stack(masm, sig_bt[i], next_off);
}
} else if (r_1->is_Register()) {
Register r = r_1->as_Register();
if (!r_2->is_valid()) {
__ movl(Address(rsp, st_off), r);
- tag_stack(masm, sig_bt[i], st_off);
} else {
// long/double in gpr
NOT_LP64(ShouldNotReachHere());
@@ -639,17 +611,14 @@
__ movptr(Address(rsp, st_off), rax);
#endif /* ASSERT */
__ movptr(Address(rsp, next_off), r);
- tag_stack(masm, sig_bt[i], next_off);
} else {
__ movptr(Address(rsp, st_off), r);
- tag_stack(masm, sig_bt[i], st_off);
}
}
} else {
assert(r_1->is_XMMRegister(), "");
if (!r_2->is_valid()) {
__ movflt(Address(rsp, st_off), r_1->as_XMMRegister());
- tag_stack(masm, sig_bt[i], st_off);
} else {
assert(sig_bt[i] == T_DOUBLE || sig_bt[i] == T_LONG, "wrong type");
move_c2i_double(masm, r_1->as_XMMRegister(), st_off);
@@ -665,20 +634,9 @@
}
-// For tagged stacks, double or long value aren't contiguous on the stack
-// so get them contiguous for the xmm load
static void move_i2c_double(MacroAssembler *masm, XMMRegister r, Register saved_sp, int ld_off) {
- int next_val_off = ld_off - Interpreter::stackElementSize();
- if (TaggedStackInterpreter) {
- // use tag slot temporarily for MSW
- __ movptr(rsi, Address(saved_sp, ld_off));
- __ movptr(Address(saved_sp, next_val_off+wordSize), rsi);
- __ movdbl(r, Address(saved_sp, next_val_off));
- // restore tag
- __ movptr(Address(saved_sp, next_val_off+wordSize), frame::TagValue);
- } else {
- __ movdbl(r, Address(saved_sp, next_val_off));
- }
+ int next_val_off = ld_off - Interpreter::stackElementSize;
+ __ movdbl(r, Address(saved_sp, next_val_off));
}
static void gen_i2c_adapter(MacroAssembler *masm,
@@ -797,9 +755,9 @@
assert(!regs[i].second()->is_valid() || regs[i].first()->next() == regs[i].second(),
"scrambled load targets?");
// Load in argument order going down.
- int ld_off = (total_args_passed - i)*Interpreter::stackElementSize() + Interpreter::value_offset_in_bytes();
+ int ld_off = (total_args_passed - i) * Interpreter::stackElementSize;
// Point to interpreter value (vs. tag)
- int next_off = ld_off - Interpreter::stackElementSize();
+ int next_off = ld_off - Interpreter::stackElementSize;
//
//
//
@@ -2322,7 +2280,7 @@
// this function returns the adjust size (in number of words) to a c2i adapter
// activation for use during deoptimization
int Deoptimization::last_frame_adjust(int callee_parameters, int callee_locals ) {
- return (callee_locals - callee_parameters) * Interpreter::stackElementWords();
+ return (callee_locals - callee_parameters) * Interpreter::stackElementWords;
}
--- a/hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp Fri May 21 17:49:15 2010 -0700
@@ -452,22 +452,6 @@
__ bind(L);
}
-// Helper function to put tags in interpreter stack.
-static void tag_stack(MacroAssembler *masm, const BasicType sig, int st_off) {
- if (TaggedStackInterpreter) {
- int tag_offset = st_off + Interpreter::expr_tag_offset_in_bytes(0);
- if (sig == T_OBJECT || sig == T_ARRAY) {
- __ movptr(Address(rsp, tag_offset), (int32_t) frame::TagReference);
- } else if (sig == T_LONG || sig == T_DOUBLE) {
- int next_tag_offset = st_off + Interpreter::expr_tag_offset_in_bytes(1);
- __ movptr(Address(rsp, next_tag_offset), (int32_t) frame::TagValue);
- __ movptr(Address(rsp, tag_offset), (int32_t) frame::TagValue);
- } else {
- __ movptr(Address(rsp, tag_offset), (int32_t) frame::TagValue);
- }
- }
-}
-
static void gen_c2i_adapter(MacroAssembler *masm,
int total_args_passed,
@@ -489,7 +473,7 @@
// we also account for the return address location since
// we store it first rather than hold it in rax across all the shuffling
- int extraspace = (total_args_passed * Interpreter::stackElementSize()) + wordSize;
+ int extraspace = (total_args_passed * Interpreter::stackElementSize) + wordSize;
// stack is aligned, keep it that way
extraspace = round_to(extraspace, 2*wordSize);
@@ -513,9 +497,8 @@
}
// offset to start parameters
- int st_off = (total_args_passed - i) * Interpreter::stackElementSize() +
- Interpreter::value_offset_in_bytes();
- int next_off = st_off - Interpreter::stackElementSize();
+ int st_off = (total_args_passed - i) * Interpreter::stackElementSize;
+ int next_off = st_off - Interpreter::stackElementSize;
// Say 4 args:
// i st_off
@@ -543,7 +526,6 @@
// sign extend??
__ movl(rax, Address(rsp, ld_off));
__ movptr(Address(rsp, st_off), rax);
- tag_stack(masm, sig_bt[i], st_off);
} else {
@@ -560,10 +542,8 @@
__ mov64(rax, CONST64(0xdeadffffdeadaaaa));
__ movptr(Address(rsp, st_off), rax);
#endif /* ASSERT */
- tag_stack(masm, sig_bt[i], next_off);
} else {
__ movq(Address(rsp, st_off), rax);
- tag_stack(masm, sig_bt[i], st_off);
}
}
} else if (r_1->is_Register()) {
@@ -572,7 +552,6 @@
// must be only an int (or less ) so move only 32bits to slot
// why not sign extend??
__ movl(Address(rsp, st_off), r);
- tag_stack(masm, sig_bt[i], st_off);
} else {
// Two VMREgs|OptoRegs can be T_OBJECT, T_ADDRESS, T_DOUBLE, T_LONG
// T_DOUBLE and T_LONG use two slots in the interpreter
@@ -584,10 +563,8 @@
__ movptr(Address(rsp, st_off), rax);
#endif /* ASSERT */
__ movq(Address(rsp, next_off), r);
- tag_stack(masm, sig_bt[i], next_off);
} else {
__ movptr(Address(rsp, st_off), r);
- tag_stack(masm, sig_bt[i], st_off);
}
}
} else {
@@ -595,7 +572,6 @@
if (!r_2->is_valid()) {
// only a float use just part of the slot
__ movflt(Address(rsp, st_off), r_1->as_XMMRegister());
- tag_stack(masm, sig_bt[i], st_off);
} else {
#ifdef ASSERT
// Overwrite the unused slot with known junk
@@ -603,7 +579,6 @@
__ movptr(Address(rsp, st_off), rax);
#endif /* ASSERT */
__ movdbl(Address(rsp, next_off), r_1->as_XMMRegister());
- tag_stack(masm, sig_bt[i], next_off);
}
}
}
@@ -688,9 +663,9 @@
assert(!regs[i].second()->is_valid() || regs[i].first()->next() == regs[i].second(),
"scrambled load targets?");
// Load in argument order going down.
- int ld_off = (total_args_passed - i)*Interpreter::stackElementSize() + Interpreter::value_offset_in_bytes();
+ int ld_off = (total_args_passed - i)*Interpreter::stackElementSize;
// Point to interpreter value (vs. tag)
- int next_off = ld_off - Interpreter::stackElementSize();
+ int next_off = ld_off - Interpreter::stackElementSize;
//
//
//
@@ -2535,7 +2510,7 @@
// this function returns the adjust size (in number of words) to a c2i adapter
// activation for use during deoptimization
int Deoptimization::last_frame_adjust(int callee_parameters, int callee_locals ) {
- return (callee_locals - callee_parameters) * Interpreter::stackElementWords();
+ return (callee_locals - callee_parameters) * Interpreter::stackElementWords;
}
--- a/hotspot/src/cpu/x86/vm/stubGenerator_x86_32.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/stubGenerator_x86_32.cpp Fri May 21 17:49:15 2010 -0700
@@ -139,7 +139,7 @@
// stub code
__ enter();
__ movptr(rcx, parameter_size); // parameter counter
- __ shlptr(rcx, Interpreter::logStackElementSize()); // convert parameter count to bytes
+ __ shlptr(rcx, Interpreter::logStackElementSize); // convert parameter count to bytes
__ addptr(rcx, locals_count_in_bytes); // reserve space for register saves
__ subptr(rsp, rcx);
__ andptr(rsp, -(StackAlignmentInBytes)); // Align stack
@@ -194,12 +194,6 @@
__ xorptr(rbx, rbx);
__ BIND(loop);
- if (TaggedStackInterpreter) {
- __ movptr(rax, Address(rdx, rcx, Interpreter::stackElementScale(),
- -2*wordSize)); // get tag
- __ movptr(Address(rsp, rbx, Interpreter::stackElementScale(),
- Interpreter::expr_tag_offset_in_bytes(0)), rax); // store tag
- }
// get parameter
__ movptr(rax, Address(rdx, rcx, Interpreter::stackElementScale(), -wordSize));
--- a/hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp Fri May 21 17:49:15 2010 -0700
@@ -278,11 +278,6 @@
__ movptr(c_rarg2, parameters); // parameter pointer
__ movl(c_rarg1, c_rarg3); // parameter counter is in c_rarg1
__ BIND(loop);
- if (TaggedStackInterpreter) {
- __ movl(rax, Address(c_rarg2, 0)); // get tag
- __ addptr(c_rarg2, wordSize); // advance to next tag
- __ push(rax); // pass tag
- }
__ movptr(rax, Address(c_rarg2, 0));// get parameter
__ addptr(c_rarg2, wordSize); // advance to next parameter
__ decrementl(c_rarg1); // decrement counter
--- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86.hpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -28,8 +28,8 @@
// Size of interpreter code. Increase if too small. Interpreter will
// fail with a guarantee ("not enough space for interpreter generation");
// if too small.
- // Run with +PrintInterpreterSize to get the VM to print out the size.
- // Max size with JVMTI and TaggedStackInterpreter
+ // Run with +PrintInterpreter to get the VM to print out the size.
+ // Max size with JVMTI
#ifdef AMD64
const static int InterpreterCodeSize = 200 * 1024;
#else
--- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86_32.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86_32.cpp Fri May 21 17:49:15 2010 -0700
@@ -305,7 +305,6 @@
case T_FLOAT :
{ const Register t = InterpreterRuntime::SignatureHandlerGenerator::temp();
__ pop(t); // remove return address first
- __ pop_dtos_to_rsp();
// Must return a result for interpreter or compiler. In SSE
// mode, results are returned in xmm0 and the FPU stack must
// be empty.
@@ -468,7 +467,7 @@
// see if the frame is greater than one page in size. If so,
// then we need to verify there is enough stack space remaining
// for the additional locals.
- __ cmpl(rdx, (page_size - overhead_size)/Interpreter::stackElementSize());
+ __ cmpl(rdx, (page_size - overhead_size)/Interpreter::stackElementSize);
__ jcc(Assembler::belowEqual, after_frame_check);
// compute rsp as if this were going to be the last frame on
@@ -882,7 +881,7 @@
__ get_method(method);
__ verify_oop(method);
__ load_unsigned_short(t, Address(method, methodOopDesc::size_of_parameters_offset()));
- __ shlptr(t, Interpreter::logStackElementSize());
+ __ shlptr(t, Interpreter::logStackElementSize);
__ addptr(t, 2*wordSize); // allocate two more slots for JNIEnv and possible mirror
__ subptr(rsp, t);
__ andptr(rsp, -(StackAlignmentInBytes)); // gcc needs 16 byte aligned stacks to do XMM intrinsics
@@ -1225,9 +1224,6 @@
__ testl(rdx, rdx);
__ jcc(Assembler::lessEqual, exit); // do nothing if rdx <= 0
__ bind(loop);
- if (TaggedStackInterpreter) {
- __ push((int32_t)NULL_WORD); // push tag
- }
__ push((int32_t)NULL_WORD); // initialize local variables
__ decrement(rdx); // until everything initialized
__ jcc(Assembler::greater, loop);
@@ -1463,7 +1459,7 @@
const int extra_stack = methodOopDesc::extra_stack_entries();
const int method_stack = (method->max_locals() + method->max_stack() + extra_stack) *
- Interpreter::stackElementWords();
+ Interpreter::stackElementWords;
return overhead_size + method_stack + stub_code;
}
@@ -1487,9 +1483,9 @@
// NOTE: return size is in words not bytes
// fixed size of an interpreter frame:
- int max_locals = method->max_locals() * Interpreter::stackElementWords();
+ int max_locals = method->max_locals() * Interpreter::stackElementWords;
int extra_locals = (method->max_locals() - method->size_of_parameters()) *
- Interpreter::stackElementWords();
+ Interpreter::stackElementWords;
int overhead = frame::sender_sp_offset - frame::interpreter_frame_initial_sp_offset;
@@ -1499,9 +1495,9 @@
int size = overhead +
- ((callee_locals - callee_param_count)*Interpreter::stackElementWords()) +
+ ((callee_locals - callee_param_count)*Interpreter::stackElementWords) +
(moncount*frame::interpreter_frame_monitor_size()) +
- tempcount*Interpreter::stackElementWords() + popframe_extra_args;
+ tempcount*Interpreter::stackElementWords + popframe_extra_args;
if (interpreter_frame != NULL) {
#ifdef ASSERT
@@ -1525,7 +1521,7 @@
// Set last_sp
intptr_t* rsp = (intptr_t*) monbot -
- tempcount*Interpreter::stackElementWords() -
+ tempcount*Interpreter::stackElementWords -
popframe_extra_args;
interpreter_frame->interpreter_frame_set_last_sp(rsp);
@@ -1625,7 +1621,7 @@
__ get_method(rax);
__ verify_oop(rax);
__ load_unsigned_short(rax, Address(rax, in_bytes(methodOopDesc::size_of_parameters_offset())));
- __ shlptr(rax, Interpreter::logStackElementSize());
+ __ shlptr(rax, Interpreter::logStackElementSize);
__ restore_locals();
__ subptr(rdi, rax);
__ addptr(rdi, wordSize);
--- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp Fri May 21 17:49:15 2010 -0700
@@ -199,7 +199,6 @@
in_bytes(constantPoolCacheOopDesc::base_offset()) +
3 * wordSize));
__ andl(rbx, 0xFF);
- if (TaggedStackInterpreter) __ shll(rbx, 1); // 2 slots per parameter.
__ lea(rsp, Address(rsp, rbx, Address::times_8));
__ dispatch_next(state, step);
@@ -417,7 +416,7 @@
// see if the frame is greater than one page in size. If so,
// then we need to verify there is enough stack space remaining
// for the additional locals.
- __ cmpl(rdx, (page_size - overhead_size) / Interpreter::stackElementSize());
+ __ cmpl(rdx, (page_size - overhead_size) / Interpreter::stackElementSize);
__ jcc(Assembler::belowEqual, after_frame_check);
// compute rsp as if this were going to be the last frame on
@@ -428,7 +427,7 @@
// locals + overhead, in bytes
__ mov(rax, rdx);
- __ shlptr(rax, Interpreter::logStackElementSize()); // 2 slots per parameter.
+ __ shlptr(rax, Interpreter::logStackElementSize); // 2 slots per parameter.
__ addptr(rax, overhead_size);
#ifdef ASSERT
@@ -759,7 +758,6 @@
// for natives the size of locals is zero
// compute beginning of parameters (r14)
- if (TaggedStackInterpreter) __ shll(rcx, 1); // 2 slots per parameter.
__ lea(r14, Address(rsp, rcx, Address::times_8, -wordSize));
// add 2 zero-initialized slots for native calls
@@ -865,7 +863,7 @@
__ load_unsigned_short(t,
Address(method,
methodOopDesc::size_of_parameters_offset()));
- __ shll(t, Interpreter::logStackElementSize());
+ __ shll(t, Interpreter::logStackElementSize);
__ subptr(rsp, t);
__ subptr(rsp, frame::arg_reg_save_area_bytes); // windows
@@ -1228,7 +1226,6 @@
__ pop(rax);
// compute beginning of parameters (r14)
- if (TaggedStackInterpreter) __ shll(rcx, 1); // 2 slots per parameter.
__ lea(r14, Address(rsp, rcx, Address::times_8, -wordSize));
// rdx - # of additional locals
@@ -1239,7 +1236,6 @@
__ testl(rdx, rdx);
__ jcc(Assembler::lessEqual, exit); // do nothing if rdx <= 0
__ bind(loop);
- if (TaggedStackInterpreter) __ push((int) NULL_WORD); // push tag
__ push((int) NULL_WORD); // initialize local variables
__ decrementl(rdx); // until everything initialized
__ jcc(Assembler::greater, loop);
@@ -1486,7 +1482,7 @@
const int stub_code = frame::entry_frame_after_call_words;
const int extra_stack = methodOopDesc::extra_stack_entries();
const int method_stack = (method->max_locals() + method->max_stack() + extra_stack) *
- Interpreter::stackElementWords();
+ Interpreter::stackElementWords;
return (overhead_size + method_stack + stub_code);
}
@@ -1507,9 +1503,9 @@
// It is also guaranteed to be walkable even though it is in a skeletal state
// fixed size of an interpreter frame:
- int max_locals = method->max_locals() * Interpreter::stackElementWords();
+ int max_locals = method->max_locals() * Interpreter::stackElementWords;
int extra_locals = (method->max_locals() - method->size_of_parameters()) *
- Interpreter::stackElementWords();
+ Interpreter::stackElementWords;
int overhead = frame::sender_sp_offset -
frame::interpreter_frame_initial_sp_offset;
@@ -1518,9 +1514,9 @@
// for the callee's params we only need to account for the extra
// locals.
int size = overhead +
- (callee_locals - callee_param_count)*Interpreter::stackElementWords() +
+ (callee_locals - callee_param_count)*Interpreter::stackElementWords +
moncount * frame::interpreter_frame_monitor_size() +
- tempcount* Interpreter::stackElementWords() + popframe_extra_args;
+ tempcount* Interpreter::stackElementWords + popframe_extra_args;
if (interpreter_frame != NULL) {
#ifdef ASSERT
if (!EnableMethodHandles)
@@ -1544,7 +1540,7 @@
// Set last_sp
intptr_t* esp = (intptr_t*) monbot -
- tempcount*Interpreter::stackElementWords() -
+ tempcount*Interpreter::stackElementWords -
popframe_extra_args;
interpreter_frame->interpreter_frame_set_last_sp(esp);
@@ -1650,7 +1646,7 @@
__ get_method(rax);
__ load_unsigned_short(rax, Address(rax, in_bytes(methodOopDesc::
size_of_parameters_offset())));
- __ shll(rax, Interpreter::logStackElementSize());
+ __ shll(rax, Interpreter::logStackElementSize);
__ restore_locals(); // XXX do we need this?
__ subptr(r14, rax);
__ addptr(r14, wordSize);
--- a/hotspot/src/cpu/x86/vm/templateTable_x86_32.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/templateTable_x86_32.cpp Fri May 21 17:49:15 2010 -0700
@@ -50,7 +50,7 @@
static inline Address aaddress(int n) { return iaddress(n); }
static inline Address iaddress(Register r) {
- return Address(rdi, r, Interpreter::stackElementScale(), Interpreter::value_offset_in_bytes());
+ return Address(rdi, r, Interpreter::stackElementScale());
}
static inline Address laddress(Register r) {
return Address(rdi, r, Interpreter::stackElementScale(), Interpreter::local_offset_in_bytes(1));
@@ -59,12 +59,9 @@
return Address(rdi, r, Interpreter::stackElementScale(), Interpreter::local_offset_in_bytes(0));
}
-static inline Address faddress(Register r) { return iaddress(r); };
-static inline Address daddress(Register r) {
- assert(!TaggedStackInterpreter, "This doesn't work");
- return laddress(r);
-};
-static inline Address aaddress(Register r) { return iaddress(r); };
+static inline Address faddress(Register r) { return iaddress(r); }
+static inline Address daddress(Register r) { return laddress(r); }
+static inline Address aaddress(Register r) { return iaddress(r); }
// expression stack
// (Note: Must not use symmetric equivalents at_rsp_m1/2 since they store
@@ -448,7 +445,6 @@
// Get the local value into tos
locals_index(rbx);
__ movl(rax, iaddress(rbx));
- debug_only(__ verify_local_tag(frame::TagValue, rbx));
}
@@ -456,18 +452,15 @@
transition(vtos, itos);
locals_index(rbx);
__ movl(rax, iaddress(rbx));
- debug_only(__ verify_local_tag(frame::TagValue, rbx));
__ push(itos);
locals_index(rbx, 3);
__ movl(rax, iaddress(rbx));
- debug_only(__ verify_local_tag(frame::TagValue, rbx));
}
void TemplateTable::fast_iload() {
transition(vtos, itos);
locals_index(rbx);
__ movl(rax, iaddress(rbx));
- debug_only(__ verify_local_tag(frame::TagValue, rbx));
}
@@ -476,7 +469,6 @@
locals_index(rbx);
__ movptr(rax, laddress(rbx));
NOT_LP64(__ movl(rdx, haddress(rbx)));
- debug_only(__ verify_local_tag(frame::TagCategory2, rbx));
}
@@ -484,26 +476,13 @@
transition(vtos, ftos);
locals_index(rbx);
__ fld_s(faddress(rbx));
- debug_only(__ verify_local_tag(frame::TagValue, rbx));
}
void TemplateTable::dload() {
transition(vtos, dtos);
locals_index(rbx);
- if (TaggedStackInterpreter) {
- // Get double out of locals array, onto temp stack and load with
- // float instruction into ST0
- __ movl(rax, laddress(rbx));
- __ movl(rdx, haddress(rbx));
- __ push(rdx); // push hi first
- __ push(rax);
- __ fld_d(Address(rsp, 0));
- __ addptr(rsp, 2*wordSize);
- debug_only(__ verify_local_tag(frame::TagCategory2, rbx));
- } else {
- __ fld_d(daddress(rbx));
- }
+ __ fld_d(daddress(rbx));
}
@@ -511,7 +490,6 @@
transition(vtos, atos);
locals_index(rbx);
__ movptr(rax, aaddress(rbx));
- debug_only(__ verify_local_tag(frame::TagReference, rbx));
}
@@ -527,7 +505,6 @@
transition(vtos, itos);
locals_index_wide(rbx);
__ movl(rax, iaddress(rbx));
- debug_only(__ verify_local_tag(frame::TagValue, rbx));
}
@@ -536,7 +513,6 @@
locals_index_wide(rbx);
__ movptr(rax, laddress(rbx));
NOT_LP64(__ movl(rdx, haddress(rbx)));
- debug_only(__ verify_local_tag(frame::TagCategory2, rbx));
}
@@ -544,26 +520,13 @@
transition(vtos, ftos);
locals_index_wide(rbx);
__ fld_s(faddress(rbx));
- debug_only(__ verify_local_tag(frame::TagValue, rbx));
}
void TemplateTable::wide_dload() {
transition(vtos, dtos);
locals_index_wide(rbx);
- if (TaggedStackInterpreter) {
- // Get double out of locals array, onto temp stack and load with
- // float instruction into ST0
- __ movl(rax, laddress(rbx));
- __ movl(rdx, haddress(rbx));
- __ push(rdx); // push hi first
- __ push(rax);
- __ fld_d(Address(rsp, 0));
- __ addl(rsp, 2*wordSize);
- debug_only(__ verify_local_tag(frame::TagCategory2, rbx));
- } else {
- __ fld_d(daddress(rbx));
- }
+ __ fld_d(daddress(rbx));
}
@@ -571,7 +534,6 @@
transition(vtos, atos);
locals_index_wide(rbx);
__ movptr(rax, aaddress(rbx));
- debug_only(__ verify_local_tag(frame::TagReference, rbx));
}
void TemplateTable::index_check(Register array, Register index) {
@@ -672,7 +634,6 @@
// load index out of locals
locals_index(rbx);
__ movl(rax, iaddress(rbx));
- debug_only(__ verify_local_tag(frame::TagValue, rbx));
// rdx: array
index_check(rdx, rax);
@@ -695,7 +656,6 @@
void TemplateTable::iload(int n) {
transition(vtos, itos);
__ movl(rax, iaddress(n));
- debug_only(__ verify_local_tag(frame::TagValue, n));
}
@@ -703,39 +663,24 @@
transition(vtos, ltos);
__ movptr(rax, laddress(n));
NOT_LP64(__ movptr(rdx, haddress(n)));
- debug_only(__ verify_local_tag(frame::TagCategory2, n));
}
void TemplateTable::fload(int n) {
transition(vtos, ftos);
__ fld_s(faddress(n));
- debug_only(__ verify_local_tag(frame::TagValue, n));
}
void TemplateTable::dload(int n) {
transition(vtos, dtos);
- if (TaggedStackInterpreter) {
- // Get double out of locals array, onto temp stack and load with
- // float instruction into ST0
- __ movl(rax, laddress(n));
- __ movl(rdx, haddress(n));
- __ push(rdx); // push hi first
- __ push(rax);
- __ fld_d(Address(rsp, 0));
- __ addptr(rsp, 2*wordSize); // reset rsp
- debug_only(__ verify_local_tag(frame::TagCategory2, n));
- } else {
- __ fld_d(daddress(n));
- }
+ __ fld_d(daddress(n));
}
void TemplateTable::aload(int n) {
transition(vtos, atos);
__ movptr(rax, aaddress(n));
- debug_only(__ verify_local_tag(frame::TagReference, n));
}
@@ -809,7 +754,6 @@
transition(itos, vtos);
locals_index(rbx);
__ movl(iaddress(rbx), rax);
- __ tag_local(frame::TagValue, rbx);
}
@@ -818,7 +762,6 @@
locals_index(rbx);
__ movptr(laddress(rbx), rax);
NOT_LP64(__ movptr(haddress(rbx), rdx));
- __ tag_local(frame::TagCategory2, rbx);
}
@@ -826,34 +769,21 @@
transition(ftos, vtos);
locals_index(rbx);
__ fstp_s(faddress(rbx));
- __ tag_local(frame::TagValue, rbx);
}
void TemplateTable::dstore() {
transition(dtos, vtos);
locals_index(rbx);
- if (TaggedStackInterpreter) {
- // Store double on stack and reload into locals nonadjacently
- __ subptr(rsp, 2 * wordSize);
- __ fstp_d(Address(rsp, 0));
- __ pop(rax);
- __ pop(rdx);
- __ movptr(laddress(rbx), rax);
- __ movptr(haddress(rbx), rdx);
- __ tag_local(frame::TagCategory2, rbx);
- } else {
- __ fstp_d(daddress(rbx));
- }
+ __ fstp_d(daddress(rbx));
}
void TemplateTable::astore() {
transition(vtos, vtos);
- __ pop_ptr(rax, rdx); // will need to pop tag too
+ __ pop_ptr(rax);
locals_index(rbx);
__ movptr(aaddress(rbx), rax);
- __ tag_local(rdx, rbx); // need to store same tag in local may be returnAddr
}
@@ -862,7 +792,6 @@
__ pop_i(rax);
locals_index_wide(rbx);
__ movl(iaddress(rbx), rax);
- __ tag_local(frame::TagValue, rbx);
}
@@ -872,7 +801,6 @@
locals_index_wide(rbx);
__ movptr(laddress(rbx), rax);
NOT_LP64(__ movl(haddress(rbx), rdx));
- __ tag_local(frame::TagCategory2, rbx);
}
@@ -888,10 +816,9 @@
void TemplateTable::wide_astore() {
transition(vtos, vtos);
- __ pop_ptr(rax, rdx);
+ __ pop_ptr(rax);
locals_index_wide(rbx);
__ movptr(aaddress(rbx), rax);
- __ tag_local(rdx, rbx);
}
@@ -990,7 +917,7 @@
// Pop stack arguments
__ bind(done);
- __ addptr(rsp, 3 * Interpreter::stackElementSize());
+ __ addptr(rsp, 3 * Interpreter::stackElementSize);
}
@@ -1024,7 +951,6 @@
void TemplateTable::istore(int n) {
transition(itos, vtos);
__ movl(iaddress(n), rax);
- __ tag_local(frame::TagValue, n);
}
@@ -1032,58 +958,45 @@
transition(ltos, vtos);
__ movptr(laddress(n), rax);
NOT_LP64(__ movptr(haddress(n), rdx));
- __ tag_local(frame::TagCategory2, n);
}
void TemplateTable::fstore(int n) {
transition(ftos, vtos);
__ fstp_s(faddress(n));
- __ tag_local(frame::TagValue, n);
}
void TemplateTable::dstore(int n) {
transition(dtos, vtos);
- if (TaggedStackInterpreter) {
- __ subptr(rsp, 2 * wordSize);
- __ fstp_d(Address(rsp, 0));
- __ pop(rax);
- __ pop(rdx);
- __ movl(laddress(n), rax);
- __ movl(haddress(n), rdx);
- __ tag_local(frame::TagCategory2, n);
- } else {
- __ fstp_d(daddress(n));
- }
+ __ fstp_d(daddress(n));
}
void TemplateTable::astore(int n) {
transition(vtos, vtos);
- __ pop_ptr(rax, rdx);
+ __ pop_ptr(rax);
__ movptr(aaddress(n), rax);
- __ tag_local(rdx, n);
}
void TemplateTable::pop() {
transition(vtos, vtos);
- __ addptr(rsp, Interpreter::stackElementSize());
+ __ addptr(rsp, Interpreter::stackElementSize);
}
void TemplateTable::pop2() {
transition(vtos, vtos);
- __ addptr(rsp, 2*Interpreter::stackElementSize());
+ __ addptr(rsp, 2*Interpreter::stackElementSize);
}
void TemplateTable::dup() {
transition(vtos, vtos);
// stack: ..., a
- __ load_ptr_and_tag(0, rax, rdx);
- __ push_ptr(rax, rdx);
+ __ load_ptr(0, rax);
+ __ push_ptr(rax);
// stack: ..., a, a
}
@@ -1091,11 +1004,11 @@
void TemplateTable::dup_x1() {
transition(vtos, vtos);
// stack: ..., a, b
- __ load_ptr_and_tag(0, rax, rdx); // load b
- __ load_ptr_and_tag(1, rcx, rbx); // load a
- __ store_ptr_and_tag(1, rax, rdx); // store b
- __ store_ptr_and_tag(0, rcx, rbx); // store a
- __ push_ptr(rax, rdx); // push b
+ __ load_ptr( 0, rax); // load b
+ __ load_ptr( 1, rcx); // load a
+ __ store_ptr(1, rax); // store b
+ __ store_ptr(0, rcx); // store a
+ __ push_ptr(rax); // push b
// stack: ..., b, a, b
}
@@ -1103,15 +1016,15 @@
void TemplateTable::dup_x2() {
transition(vtos, vtos);
// stack: ..., a, b, c
- __ load_ptr_and_tag(0, rax, rdx); // load c
- __ load_ptr_and_tag(2, rcx, rbx); // load a
- __ store_ptr_and_tag(2, rax, rdx); // store c in a
- __ push_ptr(rax, rdx); // push c
+ __ load_ptr( 0, rax); // load c
+ __ load_ptr( 2, rcx); // load a
+ __ store_ptr(2, rax); // store c in a
+ __ push_ptr(rax); // push c
// stack: ..., c, b, c, c
- __ load_ptr_and_tag(2, rax, rdx); // load b
- __ store_ptr_and_tag(2, rcx, rbx); // store a in b
+ __ load_ptr( 2, rax); // load b
+ __ store_ptr(2, rcx); // store a in b
// stack: ..., c, a, c, c
- __ store_ptr_and_tag(1, rax, rdx); // store b in c
+ __ store_ptr(1, rax); // store b in c
// stack: ..., c, a, b, c
}
@@ -1119,10 +1032,10 @@
void TemplateTable::dup2() {
transition(vtos, vtos);
// stack: ..., a, b
- __ load_ptr_and_tag(1, rax, rdx); // load a
- __ push_ptr(rax, rdx); // push a
- __ load_ptr_and_tag(1, rax, rdx); // load b
- __ push_ptr(rax, rdx); // push b
+ __ load_ptr(1, rax); // load a
+ __ push_ptr(rax); // push a
+ __ load_ptr(1, rax); // load b
+ __ push_ptr(rax); // push b
// stack: ..., a, b, a, b
}
@@ -1130,17 +1043,17 @@
void TemplateTable::dup2_x1() {
transition(vtos, vtos);
// stack: ..., a, b, c
- __ load_ptr_and_tag(0, rcx, rbx); // load c
- __ load_ptr_and_tag(1, rax, rdx); // load b
- __ push_ptr(rax, rdx); // push b
- __ push_ptr(rcx, rbx); // push c
+ __ load_ptr( 0, rcx); // load c
+ __ load_ptr( 1, rax); // load b
+ __ push_ptr(rax); // push b
+ __ push_ptr(rcx); // push c
// stack: ..., a, b, c, b, c
- __ store_ptr_and_tag(3, rcx, rbx); // store c in b
+ __ store_ptr(3, rcx); // store c in b
// stack: ..., a, c, c, b, c
- __ load_ptr_and_tag(4, rcx, rbx); // load a
- __ store_ptr_and_tag(2, rcx, rbx); // store a in 2nd c
+ __ load_ptr( 4, rcx); // load a
+ __ store_ptr(2, rcx); // store a in 2nd c
// stack: ..., a, c, a, b, c
- __ store_ptr_and_tag(4, rax, rdx); // store b in a
+ __ store_ptr(4, rax); // store b in a
// stack: ..., b, c, a, b, c
// stack: ..., b, c, a, b, c
}
@@ -1149,19 +1062,19 @@
void TemplateTable::dup2_x2() {
transition(vtos, vtos);
// stack: ..., a, b, c, d
- __ load_ptr_and_tag(0, rcx, rbx); // load d
- __ load_ptr_and_tag(1, rax, rdx); // load c
- __ push_ptr(rax, rdx); // push c
- __ push_ptr(rcx, rbx); // push d
+ __ load_ptr( 0, rcx); // load d
+ __ load_ptr( 1, rax); // load c
+ __ push_ptr(rax); // push c
+ __ push_ptr(rcx); // push d
// stack: ..., a, b, c, d, c, d
- __ load_ptr_and_tag(4, rax, rdx); // load b
- __ store_ptr_and_tag(2, rax, rdx); // store b in d
- __ store_ptr_and_tag(4, rcx, rbx); // store d in b
+ __ load_ptr( 4, rax); // load b
+ __ store_ptr(2, rax); // store b in d
+ __ store_ptr(4, rcx); // store d in b
// stack: ..., a, d, c, b, c, d
- __ load_ptr_and_tag(5, rcx, rbx); // load a
- __ load_ptr_and_tag(3, rax, rdx); // load c
- __ store_ptr_and_tag(3, rcx, rbx); // store a in c
- __ store_ptr_and_tag(5, rax, rdx); // store c in a
+ __ load_ptr( 5, rcx); // load a
+ __ load_ptr( 3, rax); // load c
+ __ store_ptr(3, rcx); // store a in c
+ __ store_ptr(5, rax); // store c in a
// stack: ..., c, d, a, b, c, d
// stack: ..., c, d, a, b, c, d
}
@@ -1170,10 +1083,10 @@
void TemplateTable::swap() {
transition(vtos, vtos);
// stack: ..., a, b
- __ load_ptr_and_tag(1, rcx, rbx); // load a
- __ load_ptr_and_tag(0, rax, rdx); // load b
- __ store_ptr_and_tag(0, rcx, rbx); // store a in b
- __ store_ptr_and_tag(1, rax, rdx); // store b in a
+ __ load_ptr( 1, rcx); // load a
+ __ load_ptr( 0, rax); // load b
+ __ store_ptr(0, rcx); // store a in b
+ __ store_ptr(1, rax); // store b in a
// stack: ..., b, a
}
@@ -1181,12 +1094,12 @@
void TemplateTable::iop2(Operation op) {
transition(itos, itos);
switch (op) {
- case add : __ pop_i(rdx); __ addl (rax, rdx); break;
+ case add : __ pop_i(rdx); __ addl (rax, rdx); break;
case sub : __ mov(rdx, rax); __ pop_i(rax); __ subl (rax, rdx); break;
- case mul : __ pop_i(rdx); __ imull(rax, rdx); break;
- case _and : __ pop_i(rdx); __ andl (rax, rdx); break;
- case _or : __ pop_i(rdx); __ orl (rax, rdx); break;
- case _xor : __ pop_i(rdx); __ xorl (rax, rdx); break;
+ case mul : __ pop_i(rdx); __ imull(rax, rdx); break;
+ case _and : __ pop_i(rdx); __ andl (rax, rdx); break;
+ case _or : __ pop_i(rdx); __ orl (rax, rdx); break;
+ case _xor : __ pop_i(rdx); __ xorl (rax, rdx); break;
case shl : __ mov(rcx, rax); __ pop_i(rax); __ shll (rax); break; // implicit masking of lower 5 bits by Intel shift instr.
case shr : __ mov(rcx, rax); __ pop_i(rax); __ sarl (rax); break; // implicit masking of lower 5 bits by Intel shift instr.
case ushr : __ mov(rcx, rax); __ pop_i(rax); __ shrl (rax); break; // implicit masking of lower 5 bits by Intel shift instr.
@@ -1199,13 +1112,13 @@
transition(ltos, ltos);
__ pop_l(rbx, rcx);
switch (op) {
- case add : __ addl(rax, rbx); __ adcl(rdx, rcx); break;
- case sub : __ subl(rbx, rax); __ sbbl(rcx, rdx);
- __ mov(rax, rbx); __ mov(rdx, rcx); break;
- case _and: __ andl(rax, rbx); __ andl(rdx, rcx); break;
- case _or : __ orl (rax, rbx); __ orl (rdx, rcx); break;
- case _xor: __ xorl(rax, rbx); __ xorl(rdx, rcx); break;
- default : ShouldNotReachHere();
+ case add : __ addl(rax, rbx); __ adcl(rdx, rcx); break;
+ case sub : __ subl(rbx, rax); __ sbbl(rcx, rdx);
+ __ mov (rax, rbx); __ mov (rdx, rcx); break;
+ case _and : __ andl(rax, rbx); __ andl(rdx, rcx); break;
+ case _or : __ orl (rax, rbx); __ orl (rdx, rcx); break;
+ case _xor : __ xorl(rax, rbx); __ xorl(rdx, rcx); break;
+ default : ShouldNotReachHere();
}
}
@@ -1299,7 +1212,6 @@
void TemplateTable::fop2(Operation op) {
transition(ftos, ftos);
- __ pop_ftos_to_rsp(); // pop ftos into rsp
switch (op) {
case add: __ fadd_s (at_rsp()); break;
case sub: __ fsubr_s(at_rsp()); break;
@@ -1315,7 +1227,6 @@
void TemplateTable::dop2(Operation op) {
transition(dtos, dtos);
- __ pop_dtos_to_rsp(); // pop dtos into rsp
switch (op) {
case add: __ fadd_d (at_rsp()); break;
@@ -1557,10 +1468,8 @@
void TemplateTable::float_cmp(bool is_float, int unordered_result) {
if (is_float) {
- __ pop_ftos_to_rsp();
__ fld_s(at_rsp());
} else {
- __ pop_dtos_to_rsp();
__ fld_d(at_rsp());
__ pop(rdx);
}
@@ -2854,7 +2763,6 @@
transition(vtos, state);
// get receiver
__ movptr(rax, aaddress(0));
- debug_only(__ verify_local_tag(frame::TagReference, 0));
// access constant pool cache
__ get_cache_and_index_at_bcp(rcx, rdx, 2);
__ movptr(rbx, Address(rcx,
--- a/hotspot/src/cpu/x86/vm/templateTable_x86_64.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/x86/vm/templateTable_x86_64.cpp Fri May 21 17:49:15 2010 -0700
@@ -58,7 +58,7 @@
}
static inline Address iaddress(Register r) {
- return Address(r14, r, Address::times_8, Interpreter::value_offset_in_bytes());
+ return Address(r14, r, Address::times_8);
}
static inline Address laddress(Register r) {
@@ -418,7 +418,6 @@
void TemplateTable::locals_index(Register reg, int offset) {
__ load_unsigned_byte(reg, at_bcp(offset));
__ negptr(reg);
- if (TaggedStackInterpreter) __ shlptr(reg, 1); // index = index*2
}
void TemplateTable::iload() {
@@ -460,53 +459,45 @@
// Get the local value into tos
locals_index(rbx);
__ movl(rax, iaddress(rbx));
- debug_only(__ verify_local_tag(frame::TagValue, rbx));
}
void TemplateTable::fast_iload2() {
transition(vtos, itos);
locals_index(rbx);
__ movl(rax, iaddress(rbx));
- debug_only(__ verify_local_tag(frame::TagValue, rbx));
__ push(itos);
locals_index(rbx, 3);
__ movl(rax, iaddress(rbx));
- debug_only(__ verify_local_tag(frame::TagValue, rbx));
}
void TemplateTable::fast_iload() {
transition(vtos, itos);
locals_index(rbx);
__ movl(rax, iaddress(rbx));
- debug_only(__ verify_local_tag(frame::TagValue, rbx));
}
void TemplateTable::lload() {
transition(vtos, ltos);
locals_index(rbx);
__ movq(rax, laddress(rbx));
- debug_only(__ verify_local_tag(frame::TagCategory2, rbx));
}
void TemplateTable::fload() {
transition(vtos, ftos);
locals_index(rbx);
__ movflt(xmm0, faddress(rbx));
- debug_only(__ verify_local_tag(frame::TagValue, rbx));
}
void TemplateTable::dload() {
transition(vtos, dtos);
locals_index(rbx);
__ movdbl(xmm0, daddress(rbx));
- debug_only(__ verify_local_tag(frame::TagCategory2, rbx));
}
void TemplateTable::aload() {
transition(vtos, atos);
locals_index(rbx);
__ movptr(rax, aaddress(rbx));
- debug_only(__ verify_local_tag(frame::TagReference, rbx));
}
void TemplateTable::locals_index_wide(Register reg) {
@@ -514,42 +505,36 @@
__ bswapl(reg);
__ shrl(reg, 16);
__ negptr(reg);
- if (TaggedStackInterpreter) __ shlptr(reg, 1); // index = index*2
}
void TemplateTable::wide_iload() {
transition(vtos, itos);
locals_index_wide(rbx);
__ movl(rax, iaddress(rbx));
- debug_only(__ verify_local_tag(frame::TagValue, rbx));
}
void TemplateTable::wide_lload() {
transition(vtos, ltos);
locals_index_wide(rbx);
__ movq(rax, laddress(rbx));
- debug_only(__ verify_local_tag(frame::TagCategory2, rbx));
}
void TemplateTable::wide_fload() {
transition(vtos, ftos);
locals_index_wide(rbx);
__ movflt(xmm0, faddress(rbx));
- debug_only(__ verify_local_tag(frame::TagValue, rbx));
}
void TemplateTable::wide_dload() {
transition(vtos, dtos);
locals_index_wide(rbx);
__ movdbl(xmm0, daddress(rbx));
- debug_only(__ verify_local_tag(frame::TagCategory2, rbx));
}
void TemplateTable::wide_aload() {
transition(vtos, atos);
locals_index_wide(rbx);
__ movptr(rax, aaddress(rbx));
- debug_only(__ verify_local_tag(frame::TagReference, rbx));
}
void TemplateTable::index_check(Register array, Register index) {
@@ -654,7 +639,6 @@
// load index out of locals
locals_index(rbx);
__ movl(rax, iaddress(rbx));
- debug_only(__ verify_local_tag(frame::TagValue, rbx));
// eax: index
// rdx: array
@@ -681,31 +665,26 @@
void TemplateTable::iload(int n) {
transition(vtos, itos);
__ movl(rax, iaddress(n));
- debug_only(__ verify_local_tag(frame::TagValue, n));
}
void TemplateTable::lload(int n) {
transition(vtos, ltos);
__ movq(rax, laddress(n));
- debug_only(__ verify_local_tag(frame::TagCategory2, n));
}
void TemplateTable::fload(int n) {
transition(vtos, ftos);
__ movflt(xmm0, faddress(n));
- debug_only(__ verify_local_tag(frame::TagValue, n));
}
void TemplateTable::dload(int n) {
transition(vtos, dtos);
__ movdbl(xmm0, daddress(n));
- debug_only(__ verify_local_tag(frame::TagCategory2, n));
}
void TemplateTable::aload(int n) {
transition(vtos, atos);
__ movptr(rax, aaddress(n));
- debug_only(__ verify_local_tag(frame::TagReference, n));
}
void TemplateTable::aload_0() {
@@ -791,36 +770,31 @@
transition(itos, vtos);
locals_index(rbx);
__ movl(iaddress(rbx), rax);
- __ tag_local(frame::TagValue, rbx);
}
void TemplateTable::lstore() {
transition(ltos, vtos);
locals_index(rbx);
__ movq(laddress(rbx), rax);
- __ tag_local(frame::TagCategory2, rbx);
}
void TemplateTable::fstore() {
transition(ftos, vtos);
locals_index(rbx);
__ movflt(faddress(rbx), xmm0);
- __ tag_local(frame::TagValue, rbx);
}
void TemplateTable::dstore() {
transition(dtos, vtos);
locals_index(rbx);
__ movdbl(daddress(rbx), xmm0);
- __ tag_local(frame::TagCategory2, rbx);
}
void TemplateTable::astore() {
transition(vtos, vtos);
- __ pop_ptr(rax, rdx); // will need to pop tag too
+ __ pop_ptr(rax);
locals_index(rbx);
__ movptr(aaddress(rbx), rax);
- __ tag_local(rdx, rbx); // store tag from stack, might be returnAddr
}
void TemplateTable::wide_istore() {
@@ -828,7 +802,6 @@
__ pop_i();
locals_index_wide(rbx);
__ movl(iaddress(rbx), rax);
- __ tag_local(frame::TagValue, rbx);
}
void TemplateTable::wide_lstore() {
@@ -836,7 +809,6 @@
__ pop_l();
locals_index_wide(rbx);
__ movq(laddress(rbx), rax);
- __ tag_local(frame::TagCategory2, rbx);
}
void TemplateTable::wide_fstore() {
@@ -844,7 +816,6 @@
__ pop_f();
locals_index_wide(rbx);
__ movflt(faddress(rbx), xmm0);
- __ tag_local(frame::TagValue, rbx);
}
void TemplateTable::wide_dstore() {
@@ -852,15 +823,13 @@
__ pop_d();
locals_index_wide(rbx);
__ movdbl(daddress(rbx), xmm0);
- __ tag_local(frame::TagCategory2, rbx);
}
void TemplateTable::wide_astore() {
transition(vtos, vtos);
- __ pop_ptr(rax, rdx); // will need to pop tag too
+ __ pop_ptr(rax);
locals_index_wide(rbx);
__ movptr(aaddress(rbx), rax);
- __ tag_local(rdx, rbx); // store tag from stack, might be returnAddr
}
void TemplateTable::iastore() {
@@ -972,7 +941,7 @@
// Pop stack arguments
__ bind(done);
- __ addptr(rsp, 3 * Interpreter::stackElementSize());
+ __ addptr(rsp, 3 * Interpreter::stackElementSize);
}
void TemplateTable::bastore() {
@@ -1010,130 +979,125 @@
void TemplateTable::istore(int n) {
transition(itos, vtos);
__ movl(iaddress(n), rax);
- __ tag_local(frame::TagValue, n);
}
void TemplateTable::lstore(int n) {
transition(ltos, vtos);
__ movq(laddress(n), rax);
- __ tag_local(frame::TagCategory2, n);
}
void TemplateTable::fstore(int n) {
transition(ftos, vtos);
__ movflt(faddress(n), xmm0);
- __ tag_local(frame::TagValue, n);
}
void TemplateTable::dstore(int n) {
transition(dtos, vtos);
__ movdbl(daddress(n), xmm0);
- __ tag_local(frame::TagCategory2, n);
}
void TemplateTable::astore(int n) {
transition(vtos, vtos);
- __ pop_ptr(rax, rdx);
+ __ pop_ptr(rax);
__ movptr(aaddress(n), rax);
- __ tag_local(rdx, n);
}
void TemplateTable::pop() {
transition(vtos, vtos);
- __ addptr(rsp, Interpreter::stackElementSize());
+ __ addptr(rsp, Interpreter::stackElementSize);
}
void TemplateTable::pop2() {
transition(vtos, vtos);
- __ addptr(rsp, 2 * Interpreter::stackElementSize());
+ __ addptr(rsp, 2 * Interpreter::stackElementSize);
}
void TemplateTable::dup() {
transition(vtos, vtos);
- __ load_ptr_and_tag(0, rax, rdx);
- __ push_ptr(rax, rdx);
+ __ load_ptr(0, rax);
+ __ push_ptr(rax);
// stack: ..., a, a
}
void TemplateTable::dup_x1() {
transition(vtos, vtos);
// stack: ..., a, b
- __ load_ptr_and_tag(0, rax, rdx); // load b
- __ load_ptr_and_tag(1, rcx, rbx); // load a
- __ store_ptr_and_tag(1, rax, rdx); // store b
- __ store_ptr_and_tag(0, rcx, rbx); // store a
- __ push_ptr(rax, rdx); // push b
+ __ load_ptr( 0, rax); // load b
+ __ load_ptr( 1, rcx); // load a
+ __ store_ptr(1, rax); // store b
+ __ store_ptr(0, rcx); // store a
+ __ push_ptr(rax); // push b
// stack: ..., b, a, b
}
void TemplateTable::dup_x2() {
transition(vtos, vtos);
// stack: ..., a, b, c
- __ load_ptr_and_tag(0, rax, rdx); // load c
- __ load_ptr_and_tag(2, rcx, rbx); // load a
- __ store_ptr_and_tag(2, rax, rdx); // store c in a
- __ push_ptr(rax, rdx); // push c
+ __ load_ptr( 0, rax); // load c
+ __ load_ptr( 2, rcx); // load a
+ __ store_ptr(2, rax); // store c in a
+ __ push_ptr(rax); // push c
// stack: ..., c, b, c, c
- __ load_ptr_and_tag(2, rax, rdx); // load b
- __ store_ptr_and_tag(2, rcx, rbx); // store a in b
+ __ load_ptr( 2, rax); // load b
+ __ store_ptr(2, rcx); // store a in b
// stack: ..., c, a, c, c
- __ store_ptr_and_tag(1, rax, rdx); // store b in c
+ __ store_ptr(1, rax); // store b in c
// stack: ..., c, a, b, c
}
void TemplateTable::dup2() {
transition(vtos, vtos);
// stack: ..., a, b
- __ load_ptr_and_tag(1, rax, rdx); // load a
- __ push_ptr(rax, rdx); // push a
- __ load_ptr_and_tag(1, rax, rdx); // load b
- __ push_ptr(rax, rdx); // push b
+ __ load_ptr(1, rax); // load a
+ __ push_ptr(rax); // push a
+ __ load_ptr(1, rax); // load b
+ __ push_ptr(rax); // push b
// stack: ..., a, b, a, b
}
void TemplateTable::dup2_x1() {
transition(vtos, vtos);
// stack: ..., a, b, c
- __ load_ptr_and_tag(0, rcx, rbx); // load c
- __ load_ptr_and_tag(1, rax, rdx); // load b
- __ push_ptr(rax, rdx); // push b
- __ push_ptr(rcx, rbx); // push c
+ __ load_ptr( 0, rcx); // load c
+ __ load_ptr( 1, rax); // load b
+ __ push_ptr(rax); // push b
+ __ push_ptr(rcx); // push c
// stack: ..., a, b, c, b, c
- __ store_ptr_and_tag(3, rcx, rbx); // store c in b
+ __ store_ptr(3, rcx); // store c in b
// stack: ..., a, c, c, b, c
- __ load_ptr_and_tag(4, rcx, rbx); // load a
- __ store_ptr_and_tag(2, rcx, rbx); // store a in 2nd c
+ __ load_ptr( 4, rcx); // load a
+ __ store_ptr(2, rcx); // store a in 2nd c
// stack: ..., a, c, a, b, c
- __ store_ptr_and_tag(4, rax, rdx); // store b in a
+ __ store_ptr(4, rax); // store b in a
// stack: ..., b, c, a, b, c
}
void TemplateTable::dup2_x2() {
transition(vtos, vtos);
// stack: ..., a, b, c, d
- __ load_ptr_and_tag(0, rcx, rbx); // load d
- __ load_ptr_and_tag(1, rax, rdx); // load c
- __ push_ptr(rax, rdx); // push c
- __ push_ptr(rcx, rbx); // push d
+ __ load_ptr( 0, rcx); // load d
+ __ load_ptr( 1, rax); // load c
+ __ push_ptr(rax); // push c
+ __ push_ptr(rcx); // push d
// stack: ..., a, b, c, d, c, d
- __ load_ptr_and_tag(4, rax, rdx); // load b
- __ store_ptr_and_tag(2, rax, rdx); // store b in d
- __ store_ptr_and_tag(4, rcx, rbx); // store d in b
+ __ load_ptr( 4, rax); // load b
+ __ store_ptr(2, rax); // store b in d
+ __ store_ptr(4, rcx); // store d in b
// stack: ..., a, d, c, b, c, d
- __ load_ptr_and_tag(5, rcx, rbx); // load a
- __ load_ptr_and_tag(3, rax, rdx); // load c
- __ store_ptr_and_tag(3, rcx, rbx); // store a in c
- __ store_ptr_and_tag(5, rax, rdx); // store c in a
+ __ load_ptr( 5, rcx); // load a
+ __ load_ptr( 3, rax); // load c
+ __ store_ptr(3, rcx); // store a in c
+ __ store_ptr(5, rax); // store c in a
// stack: ..., c, d, a, b, c, d
}
void TemplateTable::swap() {
transition(vtos, vtos);
// stack: ..., a, b
- __ load_ptr_and_tag(1, rcx, rbx); // load a
- __ load_ptr_and_tag(0, rax, rdx); // load b
- __ store_ptr_and_tag(0, rcx, rbx); // store a in b
- __ store_ptr_and_tag(1, rax, rdx); // store b in a
+ __ load_ptr( 1, rcx); // load a
+ __ load_ptr( 0, rax); // load b
+ __ store_ptr(0, rcx); // store a in b
+ __ store_ptr(1, rax); // store b in a
// stack: ..., b, a
}
@@ -1156,12 +1120,12 @@
void TemplateTable::lop2(Operation op) {
transition(ltos, ltos);
switch (op) {
- case add : __ pop_l(rdx); __ addptr (rax, rdx); break;
- case sub : __ mov(rdx, rax); __ pop_l(rax); __ subptr (rax, rdx); break;
- case _and : __ pop_l(rdx); __ andptr (rax, rdx); break;
- case _or : __ pop_l(rdx); __ orptr (rax, rdx); break;
- case _xor : __ pop_l(rdx); __ xorptr (rax, rdx); break;
- default : ShouldNotReachHere();
+ case add : __ pop_l(rdx); __ addptr(rax, rdx); break;
+ case sub : __ mov(rdx, rax); __ pop_l(rax); __ subptr(rax, rdx); break;
+ case _and : __ pop_l(rdx); __ andptr(rax, rdx); break;
+ case _or : __ pop_l(rdx); __ orptr (rax, rdx); break;
+ case _xor : __ pop_l(rdx); __ xorptr(rax, rdx); break;
+ default : ShouldNotReachHere();
}
}
@@ -1250,7 +1214,7 @@
switch (op) {
case add:
__ addss(xmm0, at_rsp());
- __ addptr(rsp, Interpreter::stackElementSize());
+ __ addptr(rsp, Interpreter::stackElementSize);
break;
case sub:
__ movflt(xmm1, xmm0);
@@ -1259,7 +1223,7 @@
break;
case mul:
__ mulss(xmm0, at_rsp());
- __ addptr(rsp, Interpreter::stackElementSize());
+ __ addptr(rsp, Interpreter::stackElementSize);
break;
case div:
__ movflt(xmm1, xmm0);
@@ -1282,7 +1246,7 @@
switch (op) {
case add:
__ addsd(xmm0, at_rsp());
- __ addptr(rsp, 2 * Interpreter::stackElementSize());
+ __ addptr(rsp, 2 * Interpreter::stackElementSize);
break;
case sub:
__ movdbl(xmm1, xmm0);
@@ -1291,7 +1255,7 @@
break;
case mul:
__ mulsd(xmm0, at_rsp());
- __ addptr(rsp, 2 * Interpreter::stackElementSize());
+ __ addptr(rsp, 2 * Interpreter::stackElementSize);
break;
case div:
__ movdbl(xmm1, xmm0);
@@ -2782,7 +2746,6 @@
// get receiver
__ movptr(rax, aaddress(0));
- debug_only(__ verify_local_tag(frame::TagReference, 0));
// access constant pool cache
__ get_cache_and_index_at_bcp(rcx, rdx, 2);
__ movptr(rbx,
@@ -2858,7 +2821,6 @@
if (load_receiver) {
__ movl(recv, flags);
__ andl(recv, 0xFF);
- if (TaggedStackInterpreter) __ shll(recv, 1); // index*2
Address recv_addr(rsp, recv, Address::times_8, -Interpreter::expr_offset_in_bytes(1));
__ movptr(recv, recv_addr);
__ verify_oop(recv);
@@ -3610,13 +3572,11 @@
__ load_unsigned_byte(rax, at_bcp(3)); // get number of dimensions
// last dim is on top of stack; we want address of first one:
// first_addr = last_addr + (ndims - 1) * wordSize
- if (TaggedStackInterpreter) __ shll(rax, 1); // index*2
__ lea(c_rarg1, Address(rsp, rax, Address::times_8, -wordSize));
call_VM(rax,
CAST_FROM_FN_PTR(address, InterpreterRuntime::multianewarray),
c_rarg1);
__ load_unsigned_byte(rbx, at_bcp(3));
- if (TaggedStackInterpreter) __ shll(rbx, 1); // index*2
__ lea(rsp, Address(rsp, rbx, Address::times_8));
}
#endif // !CC_INTERP
--- a/hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp Fri May 21 17:49:15 2010 -0700
@@ -37,15 +37,18 @@
thread->reset_last_Java_frame(); \
fixup_after_potential_safepoint()
-void CppInterpreter::normal_entry(methodOop method, intptr_t UNUSED, TRAPS) {
+int CppInterpreter::normal_entry(methodOop method, intptr_t UNUSED, TRAPS) {
JavaThread *thread = (JavaThread *) THREAD;
// Allocate and initialize our frame.
- InterpreterFrame *frame = InterpreterFrame::build(method, CHECK);
+ InterpreterFrame *frame = InterpreterFrame::build(method, CHECK_0);
thread->push_zero_frame(frame);
// Execute those bytecodes!
main_loop(0, THREAD);
+
+ // No deoptimized frames on the stack
+ return 0;
}
void CppInterpreter::main_loop(int recurse, TRAPS) {
@@ -165,7 +168,7 @@
stack->push(result[-i]);
}
-void CppInterpreter::native_entry(methodOop method, intptr_t UNUSED, TRAPS) {
+int CppInterpreter::native_entry(methodOop method, intptr_t UNUSED, TRAPS) {
// Make sure method is native and not abstract
assert(method->is_native() && !method->is_abstract(), "should be");
@@ -173,7 +176,7 @@
ZeroStack *stack = thread->zero_stack();
// Allocate and initialize our frame
- InterpreterFrame *frame = InterpreterFrame::build(method, CHECK);
+ InterpreterFrame *frame = InterpreterFrame::build(method, CHECK_0);
thread->push_zero_frame(frame);
interpreterState istate = frame->interpreter_state();
intptr_t *locals = istate->locals();
@@ -430,25 +433,26 @@
ShouldNotReachHere();
}
}
+
+ // No deoptimized frames on the stack
+ return 0;
}
-void CppInterpreter::accessor_entry(methodOop method, intptr_t UNUSED, TRAPS) {
+int CppInterpreter::accessor_entry(methodOop method, intptr_t UNUSED, TRAPS) {
JavaThread *thread = (JavaThread *) THREAD;
ZeroStack *stack = thread->zero_stack();
intptr_t *locals = stack->sp();
// Drop into the slow path if we need a safepoint check
if (SafepointSynchronize::do_call_back()) {
- normal_entry(method, 0, THREAD);
- return;
+ return normal_entry(method, 0, THREAD);
}
// Load the object pointer and drop into the slow path
// if we have a NullPointerException
oop object = LOCALS_OBJECT(0);
if (object == NULL) {
- normal_entry(method, 0, THREAD);
- return;
+ return normal_entry(method, 0, THREAD);
}
// Read the field index from the bytecode, which looks like this:
@@ -470,15 +474,14 @@
constantPoolCacheOop cache = method->constants()->cache();
ConstantPoolCacheEntry* entry = cache->entry_at(index);
if (!entry->is_resolved(Bytecodes::_getfield)) {
- normal_entry(method, 0, THREAD);
- return;
+ return normal_entry(method, 0, THREAD);
}
// Get the result and push it onto the stack
switch (entry->flag_state()) {
case ltos:
case dtos:
- stack->overflow_check(1, CHECK);
+ stack->overflow_check(1, CHECK_0);
stack->alloc(wordSize);
break;
}
@@ -558,20 +561,25 @@
ShouldNotReachHere();
}
}
+
+ // No deoptimized frames on the stack
+ return 0;
}
-void CppInterpreter::empty_entry(methodOop method, intptr_t UNUSED, TRAPS) {
+int CppInterpreter::empty_entry(methodOop method, intptr_t UNUSED, TRAPS) {
JavaThread *thread = (JavaThread *) THREAD;
ZeroStack *stack = thread->zero_stack();
// Drop into the slow path if we need a safepoint check
if (SafepointSynchronize::do_call_back()) {
- normal_entry(method, 0, THREAD);
- return;
+ return normal_entry(method, 0, THREAD);
}
// Pop our parameters
stack->set_sp(stack->sp() + method->size_of_parameters());
+
+ // No deoptimized frames on the stack
+ return 0;
}
InterpreterFrame *InterpreterFrame::build(const methodOop method, TRAPS) {
@@ -833,7 +841,7 @@
int callee_extra_locals = callee_locals - callee_param_count;
if (interpreter_frame) {
- intptr_t *locals = interpreter_frame->sp() + method->max_locals();
+ intptr_t *locals = interpreter_frame->fp() + method->max_locals();
interpreterState istate = interpreter_frame->get_interpreterState();
intptr_t *monitor_base = (intptr_t*) istate;
intptr_t *stack_base = monitor_base - monitor_words;
--- a/hotspot/src/cpu/zero/vm/cppInterpreter_zero.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/zero/vm/cppInterpreter_zero.hpp Fri May 21 17:49:15 2010 -0700
@@ -29,10 +29,10 @@
public:
// Method entries
- static void normal_entry(methodOop method, intptr_t UNUSED, TRAPS);
- static void native_entry(methodOop method, intptr_t UNUSED, TRAPS);
- static void accessor_entry(methodOop method, intptr_t UNUSED, TRAPS);
- static void empty_entry(methodOop method, intptr_t UNUSED, TRAPS);
+ static int normal_entry(methodOop method, intptr_t UNUSED, TRAPS);
+ static int native_entry(methodOop method, intptr_t UNUSED, TRAPS);
+ static int accessor_entry(methodOop method, intptr_t UNUSED, TRAPS);
+ static int empty_entry(methodOop method, intptr_t UNUSED, TRAPS);
public:
// Main loop of normal_entry
--- a/hotspot/src/cpu/zero/vm/entry_zero.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/zero/vm/entry_zero.hpp Fri May 21 17:49:15 2010 -0700
@@ -1,6 +1,6 @@
/*
* Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved.
- * Copyright 2008, 2009 Red Hat, Inc.
+ * Copyright 2008, 2009, 2010 Red Hat, Inc.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -41,20 +41,30 @@
}
private:
- typedef void (*NormalEntryFunc)(methodOop method,
- intptr_t base_pc,
- TRAPS);
- typedef void (*OSREntryFunc)(methodOop method,
- address osr_buf,
- intptr_t base_pc,
- TRAPS);
+ typedef int (*NormalEntryFunc)(methodOop method,
+ intptr_t base_pc,
+ TRAPS);
+ typedef int (*OSREntryFunc)(methodOop method,
+ address osr_buf,
+ intptr_t base_pc,
+ TRAPS);
public:
void invoke(methodOop method, TRAPS) const {
- ((NormalEntryFunc) entry_point())(method, (intptr_t) this, THREAD);
+ maybe_deoptimize(
+ ((NormalEntryFunc) entry_point())(method, (intptr_t) this, THREAD),
+ THREAD);
}
void invoke_osr(methodOop method, address osr_buf, TRAPS) const {
- ((OSREntryFunc) entry_point())(method, osr_buf, (intptr_t) this, THREAD);
+ maybe_deoptimize(
+ ((OSREntryFunc) entry_point())(method, osr_buf, (intptr_t) this, THREAD),
+ THREAD);
+ }
+
+ private:
+ static void maybe_deoptimize(int deoptimized_frames, TRAPS) {
+ if (deoptimized_frames)
+ CppInterpreter::main_loop(deoptimized_frames - 1, THREAD);
}
public:
--- a/hotspot/src/cpu/zero/vm/frame_zero.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/zero/vm/frame_zero.cpp Fri May 21 17:49:15 2010 -0700
@@ -1,6 +1,6 @@
/*
* Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved.
- * Copyright 2007, 2008, 2009 Red Hat, Inc.
+ * Copyright 2007, 2008, 2009, 2010 Red Hat, Inc.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -36,6 +36,10 @@
return zeroframe()->is_interpreter_frame();
}
+bool frame::is_fake_stub_frame() const {
+ return zeroframe()->is_fake_stub_frame();
+}
+
frame frame::sender_for_entry_frame(RegisterMap *map) const {
assert(zeroframe()->is_entry_frame(), "wrong type of frame");
assert(map != NULL, "map must be set");
@@ -44,14 +48,14 @@
"sender should be next Java frame");
map->clear();
assert(map->include_argument_oops(), "should be set by clear");
- return frame(sender_sp(), sp() + 1);
+ return frame(zeroframe()->next(), sender_sp());
}
frame frame::sender_for_nonentry_frame(RegisterMap *map) const {
assert(zeroframe()->is_interpreter_frame() ||
zeroframe()->is_shark_frame() ||
zeroframe()->is_fake_stub_frame(), "wrong type of frame");
- return frame(sender_sp(), sp() + 1);
+ return frame(zeroframe()->next(), sender_sp());
}
frame frame::sender(RegisterMap* map) const {
@@ -172,8 +176,8 @@
char *valuebuf = buf + buflen;
// Print each word of the frame
- for (intptr_t *addr = fp(); addr <= sp(); addr++) {
- int offset = sp() - addr;
+ for (intptr_t *addr = sp(); addr <= fp(); addr++) {
+ int offset = fp() - addr;
// Fill in default values, then try and improve them
snprintf(fieldbuf, buflen, "word[%d]", offset);
--- a/hotspot/src/cpu/zero/vm/frame_zero.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/zero/vm/frame_zero.hpp Fri May 21 17:49:15 2010 -0700
@@ -1,6 +1,6 @@
/*
* Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved.
- * Copyright 2007, 2008, 2009 Red Hat, Inc.
+ * Copyright 2007, 2008, 2009, 2010 Red Hat, Inc.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -32,17 +32,18 @@
// Constructor
public:
- frame(intptr_t* sp, intptr_t* fp);
+ frame(ZeroFrame* zeroframe, intptr_t* sp);
- // The sp of a Zero frame is the address of the highest word in
- // that frame. We keep track of the lowest address too, so the
- // boundaries of the frame are available for debug printing.
private:
- intptr_t* _fp;
+ ZeroFrame* _zeroframe;
public:
+ const ZeroFrame *zeroframe() const {
+ return _zeroframe;
+ }
+
intptr_t* fp() const {
- return _fp;
+ return (intptr_t *) zeroframe();
}
#ifdef CC_INTERP
@@ -50,10 +51,6 @@
#endif // CC_INTERP
public:
- const ZeroFrame *zeroframe() const {
- return (ZeroFrame *) sp();
- }
-
const EntryFrame *zero_entryframe() const {
return zeroframe()->as_entry_frame();
}
@@ -65,6 +62,9 @@
}
public:
+ bool is_fake_stub_frame() const;
+
+ public:
frame sender_for_nonentry_frame(RegisterMap* map) const;
public:
--- a/hotspot/src/cpu/zero/vm/frame_zero.inline.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/zero/vm/frame_zero.inline.hpp Fri May 21 17:49:15 2010 -0700
@@ -1,6 +1,6 @@
/*
* Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved.
- * Copyright 2007, 2008, 2009 Red Hat, Inc.
+ * Copyright 2007, 2008, 2009, 2010 Red Hat, Inc.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -26,16 +26,16 @@
// Constructors
inline frame::frame() {
+ _zeroframe = NULL;
_sp = NULL;
- _fp = NULL;
_pc = NULL;
_cb = NULL;
_deopt_state = unknown;
}
-inline frame::frame(intptr_t* sp, intptr_t* fp) {
+inline frame::frame(ZeroFrame* zf, intptr_t* sp) {
+ _zeroframe = zf;
_sp = sp;
- _fp = fp;
switch (zeroframe()->type()) {
case ZeroFrame::ENTRY_FRAME:
_pc = StubRoutines::call_stub_return_pc();
@@ -66,7 +66,7 @@
// Accessors
inline intptr_t* frame::sender_sp() const {
- return (intptr_t *) zeroframe()->next();
+ return fp() + 1;
}
inline intptr_t* frame::link() const {
@@ -120,7 +120,7 @@
// we can distinguish identity and younger/older relationship. NULL
// represents an invalid (incomparable) frame.
inline intptr_t* frame::id() const {
- return sp();
+ return fp();
}
inline JavaCallWrapper* frame::entry_frame_call_wrapper() const {
--- a/hotspot/src/cpu/zero/vm/interpreter_zero.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/zero/vm/interpreter_zero.hpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2003-2010 Sun Microsystems, Inc. All Rights Reserved.
* Copyright 2007, 2008 Red Hat, Inc.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
@@ -36,26 +36,14 @@
public:
static int expr_index_at(int i) {
- return stackElementWords() * i;
- }
- static int expr_tag_index_at(int i) {
- assert(TaggedStackInterpreter, "should not call this");
- Unimplemented();
+ return stackElementWords * i;
}
static int expr_offset_in_bytes(int i) {
- return stackElementSize() * i;
- }
- static int expr_tag_offset_in_bytes(int i) {
- assert(TaggedStackInterpreter, "should not call this");
- Unimplemented();
+ return stackElementSize * i;
}
static int local_index_at(int i) {
assert(i <= 0, "local direction already negated");
- return stackElementWords() * i + (value_offset_in_bytes() / wordSize);
+ return stackElementWords * i;
}
- static int local_tag_index_at(int i) {
- assert(TaggedStackInterpreter, "should not call this");
- Unimplemented();
- }
--- a/hotspot/src/cpu/zero/vm/javaFrameAnchor_zero.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/zero/vm/javaFrameAnchor_zero.hpp Fri May 21 17:49:15 2010 -0700
@@ -1,6 +1,6 @@
/*
* Copyright 2003-2005 Sun Microsystems, Inc. All Rights Reserved.
- * Copyright 2007, 2008 Red Hat, Inc.
+ * Copyright 2007, 2008, 2010 Red Hat, Inc.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,21 +23,31 @@
*
*/
+ private:
+ ZeroFrame* volatile _last_Java_fp;
+
public:
// Each arch must define reset, save, restore
// These are used by objects that only care about:
// 1 - initializing a new state (thread creation, javaCalls)
// 2 - saving a current state (javaCalls)
// 3 - restoring an old state (javaCalls)
+ // Note that whenever _last_Java_sp != NULL other anchor fields
+ // must be valid. The profiler apparently depends on this.
void clear() {
// clearing _last_Java_sp must be first
_last_Java_sp = NULL;
// fence?
+ _last_Java_fp = NULL;
_last_Java_pc = NULL;
}
void copy(JavaFrameAnchor* src) {
+ set(src->_last_Java_sp, src->_last_Java_pc, src->_last_Java_fp);
+ }
+
+ void set(intptr_t* sp, address pc, ZeroFrame* fp) {
// In order to make sure the transition state is valid for "this"
// We must clear _last_Java_sp before copying the rest of the new
// data
@@ -46,13 +56,14 @@
// previous version (pd_cache_state) don't NULL _last_Java_sp
// unless the value is changing
//
- if (_last_Java_sp != src->_last_Java_sp)
+ if (_last_Java_sp != sp)
_last_Java_sp = NULL;
- _last_Java_pc = src->_last_Java_pc;
+ _last_Java_fp = fp;
+ _last_Java_pc = pc;
// Must be last so profiler will always see valid frame if
// has_last_frame() is true
- _last_Java_sp = src->_last_Java_sp;
+ _last_Java_sp = sp;
}
bool walkable() {
@@ -67,6 +78,10 @@
return _last_Java_sp;
}
- void set_last_Java_sp(intptr_t* sp) {
- _last_Java_sp = sp;
+ ZeroFrame* last_Java_fp() const {
+ return _last_Java_fp;
}
+
+ static ByteSize last_Java_fp_offset() {
+ return byte_offset_of(JavaFrameAnchor, _last_Java_fp);
+ }
--- a/hotspot/src/cpu/zero/vm/methodHandles_zero.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/zero/vm/methodHandles_zero.cpp Fri May 21 17:49:15 2010 -0700
@@ -26,6 +26,10 @@
#include "incls/_precompiled.incl"
#include "incls/_methodHandles_zero.cpp.incl"
+int MethodHandles::adapter_conversion_ops_supported_mask() {
+ ShouldNotCallThis();
+}
+
void MethodHandles::generate_method_handle_stub(MacroAssembler* masm,
MethodHandles::EntryKind ek) {
ShouldNotCallThis();
--- a/hotspot/src/cpu/zero/vm/stack_zero.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/zero/vm/stack_zero.cpp Fri May 21 17:49:15 2010 -0700
@@ -26,12 +26,18 @@
#include "incls/_precompiled.incl"
#include "incls/_stack_zero.cpp.incl"
+int ZeroStack::suggest_size(Thread *thread) const {
+ assert(needs_setup(), "already set up");
+ return align_size_down(abi_stack_available(thread) / 2, wordSize);
+}
+
void ZeroStack::handle_overflow(TRAPS) {
JavaThread *thread = (JavaThread *) THREAD;
// Set up the frame anchor if it isn't already
bool has_last_Java_frame = thread->has_last_Java_frame();
if (!has_last_Java_frame) {
+ intptr_t *sp = thread->zero_stack()->sp();
ZeroFrame *frame = thread->top_zero_frame();
while (frame) {
if (frame->is_shark_frame())
@@ -44,13 +50,14 @@
break;
}
+ sp = ((intptr_t *) frame) + 1;
frame = frame->next();
}
if (frame == NULL)
fatal("unrecoverable stack overflow");
- thread->set_last_Java_frame(frame);
+ thread->set_last_Java_frame(frame, sp);
}
// Throw the exception
@@ -71,3 +78,9 @@
if (!has_last_Java_frame)
thread->reset_last_Java_frame();
}
+
+#ifndef PRODUCT
+void ZeroStack::zap(int c) {
+ memset(_base, c, available_words() * wordSize);
+}
+#endif // PRODUCT
--- a/hotspot/src/cpu/zero/vm/stack_zero.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/zero/vm/stack_zero.hpp Fri May 21 17:49:15 2010 -0700
@@ -42,6 +42,8 @@
return _base == NULL;
}
+ int suggest_size(Thread *thread) const;
+
void setup(void *mem, size_t size) {
assert(needs_setup(), "already set up");
assert(!(size & WordAlignmentMask), "unaligned");
@@ -67,6 +69,9 @@
_sp = new_sp;
}
+ int total_words() const {
+ return _top - _base;
+ }
int available_words() const {
return _sp - _base;
}
@@ -89,12 +94,16 @@
int shadow_pages_size() const {
return _shadow_pages_size;
}
+ int abi_stack_available(Thread *thread) const;
public:
void overflow_check(int required_words, TRAPS);
static void handle_overflow(TRAPS);
public:
+ void zap(int c) PRODUCT_RETURN;
+
+ public:
static ByteSize base_offset() {
return byte_offset_of(ZeroStack, _base);
}
--- a/hotspot/src/cpu/zero/vm/stack_zero.inline.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/zero/vm/stack_zero.inline.hpp Fri May 21 17:49:15 2010 -0700
@@ -25,19 +25,24 @@
// This function should match SharkStack::CreateStackOverflowCheck
inline void ZeroStack::overflow_check(int required_words, TRAPS) {
- JavaThread *thread = (JavaThread *) THREAD;
-
// Check the Zero stack
- if (required_words > available_words()) {
+ if (available_words() < required_words) {
handle_overflow(THREAD);
return;
}
// Check the ABI stack
- address stack_top = thread->stack_base() - thread->stack_size();
- int free_stack = ((address) &stack_top) - stack_top;
- if (free_stack < shadow_pages_size()) {
+ if (abi_stack_available(THREAD) < 0) {
handle_overflow(THREAD);
return;
}
}
+
+// This method returns the amount of ABI stack available for us
+// to use under normal circumstances. Note that the returned
+// value can be negative.
+inline int ZeroStack::abi_stack_available(Thread *thread) const {
+ int stack_used = thread->stack_base() - (address) &stack_used;
+ int stack_free = thread->stack_size() - stack_used;
+ return stack_free - shadow_pages_size();
+}
--- a/hotspot/src/cpu/zero/vm/stubGenerator_zero.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/cpu/zero/vm/stubGenerator_zero.cpp Fri May 21 17:49:15 2010 -0700
@@ -51,10 +51,7 @@
// Set up the stack if necessary
bool stack_needs_teardown = false;
if (stack->needs_setup()) {
- size_t stack_used = thread->stack_base() - (address) &stack_used;
- size_t stack_free = thread->stack_size() - stack_used;
- size_t zero_stack_size = align_size_down(stack_free / 2, wordSize);
-
+ size_t zero_stack_size = stack->suggest_size(thread);
stack->setup(alloca(zero_stack_size), zero_stack_size);
stack_needs_teardown = true;
}
--- a/hotspot/src/os/linux/vm/attachListener_linux.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/os/linux/vm/attachListener_linux.cpp Fri May 21 17:49:15 2010 -0700
@@ -461,7 +461,7 @@
if (init_at_startup() || is_initialized()) {
return false; // initialized at startup or already initialized
}
- char fn[128];
+ char fn[PATH_MAX+1];
sprintf(fn, ".attach_pid%d", os::current_process_id());
int ret;
struct stat64 st;
--- a/hotspot/src/os/linux/vm/os_linux.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/os/linux/vm/os_linux.cpp Fri May 21 17:49:15 2010 -0700
@@ -2305,7 +2305,7 @@
return;
}
- char buf[40];
+ char buf[PATH_MAX+1];
int num = Atomic::add(1, &cnt);
snprintf(buf, sizeof(buf), "%s/hs-vm-%d-%d",
@@ -3495,7 +3495,8 @@
// libjsig also interposes the sigaction() call below and saves the
// old sigaction on it own.
} else {
- fatal2("Encountered unexpected pre-existing sigaction handler %#lx for signal %d.", (long)oldhand, sig);
+ fatal(err_msg("Encountered unexpected pre-existing sigaction handler "
+ "%#lx for signal %d.", (long)oldhand, sig));
}
}
@@ -3817,7 +3818,8 @@
Linux::set_page_size(sysconf(_SC_PAGESIZE));
if (Linux::page_size() == -1) {
- fatal1("os_linux.cpp: os::init: sysconf failed (%s)", strerror(errno));
+ fatal(err_msg("os_linux.cpp: os::init: sysconf failed (%s)",
+ strerror(errno)));
}
init_page_sizes((size_t) Linux::page_size());
--- a/hotspot/src/os/solaris/vm/attachListener_solaris.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/os/solaris/vm/attachListener_solaris.cpp Fri May 21 17:49:15 2010 -0700
@@ -592,7 +592,7 @@
if (init_at_startup() || is_initialized()) {
return false; // initialized at startup or already initialized
}
- char fn[128];
+ char fn[PATH_MAX+1];
sprintf(fn, ".attach_pid%d", os::current_process_id());
int ret;
struct stat64 st;
--- a/hotspot/src/os/solaris/vm/os_solaris.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/os/solaris/vm/os_solaris.cpp Fri May 21 17:49:15 2010 -0700
@@ -1567,7 +1567,8 @@
// treat %g2 as a caller-save register, preserving it in a %lN.
thread_key_t tk;
if (thr_keycreate( &tk, NULL ) )
- fatal1("os::allocate_thread_local_storage: thr_keycreate failed (%s)", strerror(errno));
+ fatal(err_msg("os::allocate_thread_local_storage: thr_keycreate failed "
+ "(%s)", strerror(errno)));
return int(tk);
}
@@ -1585,7 +1586,8 @@
if (errno == ENOMEM) {
vm_exit_out_of_memory(SMALLINT, "thr_setspecific: out of swap space");
} else {
- fatal1("os::thread_local_storage_at_put: thr_setspecific failed (%s)", strerror(errno));
+ fatal(err_msg("os::thread_local_storage_at_put: thr_setspecific failed "
+ "(%s)", strerror(errno)));
}
} else {
ThreadLocalStorage::set_thread_in_slot ((Thread *) value) ;
@@ -1738,7 +1740,7 @@
jlong os::javaTimeMillis() {
timeval t;
if (gettimeofday( &t, NULL) == -1)
- fatal1("os::javaTimeMillis: gettimeofday (%s)", strerror(errno));
+ fatal(err_msg("os::javaTimeMillis: gettimeofday (%s)", strerror(errno)));
return jlong(t.tv_sec) * 1000 + jlong(t.tv_usec) / 1000;
}
@@ -4233,7 +4235,8 @@
// libjsig also interposes the sigaction() call below and saves the
// old sigaction on it own.
} else {
- fatal2("Encountered unexpected pre-existing sigaction handler %#lx for signal %d.", (long)oldhand, sig);
+ fatal(err_msg("Encountered unexpected pre-existing sigaction handler "
+ "%#lx for signal %d.", (long)oldhand, sig));
}
}
@@ -4764,7 +4767,8 @@
page_size = sysconf(_SC_PAGESIZE);
if (page_size == -1)
- fatal1("os_solaris.cpp: os::init: sysconf failed (%s)", strerror(errno));
+ fatal(err_msg("os_solaris.cpp: os::init: sysconf failed (%s)",
+ strerror(errno)));
init_page_sizes((size_t) page_size);
Solaris::initialize_system_info();
@@ -4775,7 +4779,7 @@
int fd = open("/dev/zero", O_RDWR);
if (fd < 0) {
- fatal1("os::init: cannot open /dev/zero (%s)", strerror(errno));
+ fatal(err_msg("os::init: cannot open /dev/zero (%s)", strerror(errno)));
} else {
Solaris::set_dev_zero_fd(fd);
--- a/hotspot/src/os/solaris/vm/threadCritical_solaris.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/os/solaris/vm/threadCritical_solaris.cpp Fri May 21 17:49:15 2010 -0700
@@ -47,7 +47,8 @@
thread_t owner = thr_self();
if (global_mut_owner != owner) {
if (os::Solaris::mutex_lock(&global_mut))
- fatal1("ThreadCritical::ThreadCritical: mutex_lock failed (%s)", strerror(errno));
+ fatal(err_msg("ThreadCritical::ThreadCritical: mutex_lock failed (%s)",
+ strerror(errno)));
assert(global_mut_count == 0, "must have clean count");
assert(global_mut_owner == -1, "must have clean owner");
}
@@ -66,7 +67,8 @@
if (global_mut_count == 0) {
global_mut_owner = -1;
if (os::Solaris::mutex_unlock(&global_mut))
- fatal1("ThreadCritical::~ThreadCritical: mutex_unlock failed (%s)", strerror(errno));
+ fatal(err_msg("ThreadCritical::~ThreadCritical: mutex_unlock failed "
+ "(%s)", strerror(errno)));
}
} else {
assert (Threads::number_of_threads() == 0, "valid only during initialization");
--- a/hotspot/src/os/windows/vm/os_windows.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/os/windows/vm/os_windows.cpp Fri May 21 17:49:15 2010 -0700
@@ -724,7 +724,7 @@
java_origin.wMilliseconds = 0;
FILETIME jot;
if (!SystemTimeToFileTime(&java_origin, &jot)) {
- fatal1("Error = %d\nWindows error", GetLastError());
+ fatal(err_msg("Error = %d\nWindows error", GetLastError()));
}
_calculated_offset = jlong_from(jot.dwHighDateTime, jot.dwLowDateTime);
_has_calculated_offset = 1;
@@ -4095,7 +4095,7 @@
}
int err = GetLastError();
if (err != ERROR_NO_MORE_ITEMS && err != ERROR_CALL_NOT_IMPLEMENTED) {
- fatal1("heap walk aborted with error %d", err);
+ fatal(err_msg("heap walk aborted with error %d", err));
}
HeapUnlock(heap);
}
--- a/hotspot/src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp Fri May 21 17:49:15 2010 -0700
@@ -153,7 +153,7 @@
if (rslt == ENOMEM) {
vm_exit_out_of_memory(0, "pthread_getattr_np");
} else {
- fatal1("pthread_getattr_np failed with errno = %d", rslt);
+ fatal(err_msg("pthread_getattr_np failed with errno = %d", rslt));
}
}
--- a/hotspot/src/os_cpu/linux_x86/vm/globals_linux_x86.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/os_cpu/linux_x86/vm/globals_linux_x86.hpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2000-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2000-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -30,9 +30,9 @@
define_pd_global(intx, ThreadStackSize, 1024); // 0 => use system default
define_pd_global(intx, VMThreadStackSize, 1024);
#else
-// ThreadStackSize 320 allows TaggedStackInterpreter and a couple of test cases
-// to run while keeping the number of threads that can be created high.
-// System default ThreadStackSize appears to be 512 which is too big.
+// ThreadStackSize 320 allows a couple of test cases to run while
+// keeping the number of threads that can be created high. System
+// default ThreadStackSize appears to be 512 which is too big.
define_pd_global(intx, ThreadStackSize, 320);
define_pd_global(intx, VMThreadStackSize, 512);
#endif // AMD64
--- a/hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp Fri May 21 17:49:15 2010 -0700
@@ -680,7 +680,7 @@
if (rslt == ENOMEM) {
vm_exit_out_of_memory(0, "pthread_getattr_np");
} else {
- fatal1("pthread_getattr_np failed with errno = %d", rslt);
+ fatal(err_msg("pthread_getattr_np failed with errno = %d", rslt));
}
}
--- a/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp Fri May 21 17:49:15 2010 -0700
@@ -288,7 +288,7 @@
vm_exit_out_of_memory(0, "pthread_getattr_np");
}
else {
- fatal1("pthread_getattr_np failed with errno = %d", res);
+ fatal(err_msg("pthread_getattr_np failed with errno = %d", res));
}
}
@@ -296,7 +296,7 @@
size_t stack_bytes;
res = pthread_attr_getstack(&attr, (void **) &stack_bottom, &stack_bytes);
if (res != 0) {
- fatal1("pthread_attr_getstack failed with errno = %d", res);
+ fatal(err_msg("pthread_attr_getstack failed with errno = %d", res));
}
address stack_top = stack_bottom + stack_bytes;
@@ -308,7 +308,7 @@
size_t guard_bytes;
res = pthread_attr_getguardsize(&attr, &guard_bytes);
if (res != 0) {
- fatal1("pthread_attr_getguardsize failed with errno = %d", res);
+ fatal(err_msg("pthread_attr_getguardsize failed with errno = %d", res));
}
int guard_pages = align_size_up(guard_bytes, page_bytes) / page_bytes;
assert(guard_bytes == guard_pages * page_bytes, "unaligned guard");
--- a/hotspot/src/os_cpu/linux_zero/vm/thread_linux_zero.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/os_cpu/linux_zero/vm/thread_linux_zero.hpp Fri May 21 17:49:15 2010 -0700
@@ -68,19 +68,30 @@
public:
void set_last_Java_frame() {
- set_last_Java_frame(top_zero_frame());
+ set_last_Java_frame(top_zero_frame(), zero_stack()->sp());
}
void reset_last_Java_frame() {
- set_last_Java_frame(NULL);
+ frame_anchor()->zap();
+ }
+ void set_last_Java_frame(ZeroFrame* fp, intptr_t* sp) {
+ frame_anchor()->set(sp, NULL, fp);
}
- void set_last_Java_frame(ZeroFrame* frame) {
- frame_anchor()->set_last_Java_sp((intptr_t *) frame);
+
+ public:
+ ZeroFrame* last_Java_fp() {
+ return frame_anchor()->last_Java_fp();
}
private:
frame pd_last_frame() {
assert(has_last_Java_frame(), "must have last_Java_sp() when suspended");
- return frame(last_Java_sp(), zero_stack()->sp());
+ return frame(last_Java_fp(), last_Java_sp());
+ }
+
+ public:
+ static ByteSize last_Java_fp_offset() {
+ return byte_offset_of(JavaThread, _anchor) +
+ JavaFrameAnchor::last_Java_fp_offset();
}
public:
--- a/hotspot/src/os_cpu/solaris_x86/vm/globals_solaris_x86.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/os_cpu/solaris_x86/vm/globals_solaris_x86.hpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2000-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2000-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -31,8 +31,8 @@
define_pd_global(intx, VMThreadStackSize, 1024);
define_pd_global(uintx,JVMInvokeMethodSlack, 8*K);
#else
-// ThreadStackSize 320 allows TaggedStackInterpreter and a couple of test cases
-// to run while keeping the number of threads that can be created high.
+// ThreadStackSize 320 allows a couple of test cases to run while
+// keeping the number of threads that can be created high.
define_pd_global(intx, ThreadStackSize, 320);
define_pd_global(intx, VMThreadStackSize, 512);
define_pd_global(uintx,JVMInvokeMethodSlack, 10*K);
--- a/hotspot/src/share/vm/adlc/output_c.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/adlc/output_c.cpp Fri May 21 17:49:15 2010 -0700
@@ -721,8 +721,8 @@
fprintf(fp_cpp, " }\n");
fprintf(fp_cpp, "#endif\n\n");
#endif
- fprintf(fp_cpp, " assert(this, \"NULL pipeline info\")\n");
- fprintf(fp_cpp, " assert(pred, \"NULL predecessor pipline info\")\n\n");
+ fprintf(fp_cpp, " assert(this, \"NULL pipeline info\");\n");
+ fprintf(fp_cpp, " assert(pred, \"NULL predecessor pipline info\");\n\n");
fprintf(fp_cpp, " if (pred->hasFixedLatency())\n return (pred->fixedLatency());\n\n");
fprintf(fp_cpp, " // If this is not an operand, then assume a dependence with 0 latency\n");
fprintf(fp_cpp, " if (opnd > _read_stage_count)\n return (0);\n\n");
--- a/hotspot/src/share/vm/asm/assembler.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/asm/assembler.cpp Fri May 21 17:49:15 2010 -0700
@@ -43,7 +43,8 @@
_code_pos = cs->end();
_oop_recorder= code->oop_recorder();
if (_code_begin == NULL) {
- vm_exit_out_of_memory1(0, "CodeCache: no room for %s", code->name());
+ vm_exit_out_of_memory(0, err_msg("CodeCache: no room for %s",
+ code->name()));
}
}
--- a/hotspot/src/share/vm/c1/c1_LIR.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/c1/c1_LIR.hpp Fri May 21 17:49:15 2010 -0700
@@ -1062,7 +1062,7 @@
is_invokedynamic() // An invokedynamic is always a MethodHandle call site.
||
(method()->holder()->name() == ciSymbol::java_dyn_MethodHandle() &&
- method()->name() == ciSymbol::invoke_name());
+ methodOopDesc::is_method_handle_invoke_name(method()->name()->sid()));
}
intptr_t vtable_offset() const {
--- a/hotspot/src/share/vm/ci/ciEnv.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/ci/ciEnv.cpp Fri May 21 17:49:15 2010 -0700
@@ -731,26 +731,29 @@
// ciEnv::get_fake_invokedynamic_method_impl
ciMethod* ciEnv::get_fake_invokedynamic_method_impl(constantPoolHandle cpool,
int index, Bytecodes::Code bc) {
+ // Compare the following logic with InterpreterRuntime::resolve_invokedynamic.
assert(bc == Bytecodes::_invokedynamic, "must be invokedynamic");
- // Get the CallSite from the constant pool cache.
- ConstantPoolCacheEntry* cpc_entry = cpool->cache()->secondary_entry_at(index);
- assert(cpc_entry != NULL && cpc_entry->is_secondary_entry(), "sanity");
- Handle call_site = cpc_entry->f1();
+ bool is_resolved = cpool->cache()->main_entry_at(index)->is_resolved(bc);
+ if (is_resolved && (oop) cpool->cache()->secondary_entry_at(index)->f1() == NULL)
+ // FIXME: code generation could allow for null (unlinked) call site
+ is_resolved = false;
- // Call site might not be linked yet.
- if (call_site.is_null()) {
+ // Call site might not be resolved yet. We could create a real invoker method from the
+ // compiler, but it is simpler to stop the code path here with an unlinked method.
+ if (!is_resolved) {
ciInstanceKlass* mh_klass = get_object(SystemDictionary::MethodHandle_klass())->as_instance_klass();
- ciSymbol* sig_sym = get_object(cpool->signature_ref_at(index))->as_symbol();
- return get_unloaded_method(mh_klass, ciSymbol::invoke_name(), sig_sym);
+ ciSymbol* sig_sym = get_object(cpool->signature_ref_at(index))->as_symbol();
+ return get_unloaded_method(mh_klass, ciSymbol::invokeExact_name(), sig_sym);
}
- // Get the methodOop from the CallSite.
- methodOop method_oop = (methodOop) java_dyn_CallSite::vmmethod(call_site());
- assert(method_oop != NULL, "sanity");
- assert(method_oop->is_method_handle_invoke(), "consistent");
+ // Get the invoker methodOop from the constant pool.
+ intptr_t f2_value = cpool->cache()->main_entry_at(index)->f2();
+ methodOop signature_invoker = methodOop(f2_value);
+ assert(signature_invoker != NULL && signature_invoker->is_method() && signature_invoker->is_method_handle_invoke(),
+ "correct result from LinkResolver::resolve_invokedynamic");
- return get_object(method_oop)->as_method();
+ return get_object(signature_invoker)->as_method();
}
--- a/hotspot/src/share/vm/ci/ciObjectFactory.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/ci/ciObjectFactory.cpp Fri May 21 17:49:15 2010 -0700
@@ -103,7 +103,7 @@
for (i = vmSymbols::FIRST_SID; i < vmSymbols::SID_LIMIT; i++) {
symbolHandle sym_handle = vmSymbolHandles::symbol_handle_at((vmSymbols::SID) i);
assert(vmSymbols::find_sid(sym_handle()) == i, "1-1 mapping");
- ciSymbol* sym = new (_arena) ciSymbol(sym_handle);
+ ciSymbol* sym = new (_arena) ciSymbol(sym_handle, (vmSymbols::SID) i);
init_ident_of(sym);
_shared_ci_symbols[i] = sym;
}
@@ -273,7 +273,8 @@
if (o->is_symbol()) {
symbolHandle h_o(THREAD, (symbolOop)o);
- return new (arena()) ciSymbol(h_o);
+ assert(vmSymbols::find_sid(h_o()) == vmSymbols::NO_SID, "");
+ return new (arena()) ciSymbol(h_o, vmSymbols::NO_SID);
} else if (o->is_klass()) {
KlassHandle h_k(THREAD, (klassOop)o);
Klass* k = ((klassOop)o)->klass_part();
--- a/hotspot/src/share/vm/ci/ciSymbol.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/ci/ciSymbol.cpp Fri May 21 17:49:15 2010 -0700
@@ -29,7 +29,17 @@
// ciSymbol::ciSymbol
//
// Preallocated handle variant. Used with handles from vmSymboHandles.
-ciSymbol::ciSymbol(symbolHandle h_s) : ciObject(h_s) {
+ciSymbol::ciSymbol(symbolHandle h_s, vmSymbols::SID sid)
+ : ciObject(h_s), _sid(sid)
+{
+ assert(sid_ok(), "must be in vmSymbols");
+}
+
+// Normal case for non-famous symbols.
+ciSymbol::ciSymbol(symbolOop s)
+ : ciObject(s), _sid(vmSymbols::NO_SID)
+{
+ assert(sid_ok(), "must not be in vmSymbols");
}
// ciSymbol
--- a/hotspot/src/share/vm/ci/ciSymbol.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/ci/ciSymbol.hpp Fri May 21 17:49:15 2010 -0700
@@ -36,8 +36,11 @@
friend class ciObjArrayKlass;
private:
- ciSymbol(symbolOop s) : ciObject(s) {}
- ciSymbol(symbolHandle s); // for use with vmSymbolHandles
+ const vmSymbols::SID _sid;
+ DEBUG_ONLY( bool sid_ok() { return vmSymbols::find_sid(get_symbolOop()) == _sid; } )
+
+ ciSymbol(symbolOop s); // normal case, for symbols not mentioned in vmSymbols
+ ciSymbol(symbolHandle s, vmSymbols::SID sid); // for use with vmSymbolHandles
symbolOop get_symbolOop() const { return (symbolOop)get_oop(); }
@@ -52,6 +55,9 @@
static ciSymbol* make_impl(const char* s);
public:
+ // The enumeration ID from vmSymbols, or vmSymbols::NO_SID if none.
+ vmSymbols::SID sid() const { return _sid; }
+
// The text of the symbol as a null-terminated utf8 string.
const char* as_utf8();
int utf8_length();
--- a/hotspot/src/share/vm/classfile/classFileParser.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/classfile/classFileParser.cpp Fri May 21 17:49:15 2010 -0700
@@ -334,7 +334,8 @@
}
break;
default:
- fatal1("bad constant pool tag value %u", cp->tag_at(index).value());
+ fatal(err_msg("bad constant pool tag value %u",
+ cp->tag_at(index).value()));
ShouldNotReachHere();
break;
} // end of switch
@@ -1837,7 +1838,8 @@
_has_vanilla_constructor = true;
}
- if (EnableMethodHandles && m->is_method_handle_invoke()) {
+ if (EnableMethodHandles && (m->is_method_handle_invoke() ||
+ m->is_method_handle_adapter())) {
THROW_MSG_(vmSymbols::java_lang_VirtualMachineError(),
"Method handle invokers must be defined internally to the VM", nullHandle);
}
--- a/hotspot/src/share/vm/classfile/dictionary.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/classfile/dictionary.cpp Fri May 21 17:49:15 2010 -0700
@@ -127,7 +127,7 @@
bool Dictionary::do_unloading(BoolObjectClosure* is_alive) {
- assert(SafepointSynchronize::is_at_safepoint(), "must be at safepoint")
+ assert(SafepointSynchronize::is_at_safepoint(), "must be at safepoint");
bool class_was_unloaded = false;
int index = 0; // Defined here for portability! Do not move
@@ -561,10 +561,11 @@
SymbolPropertyEntry* SymbolPropertyTable::find_entry(int index, unsigned int hash,
- symbolHandle sym) {
- assert(index == index_for(sym), "incorrect index?");
+ symbolHandle sym,
+ intptr_t sym_mode) {
+ assert(index == index_for(sym, sym_mode), "incorrect index?");
for (SymbolPropertyEntry* p = bucket(index); p != NULL; p = p->next()) {
- if (p->hash() == hash && p->symbol() == sym()) {
+ if (p->hash() == hash && p->symbol() == sym() && p->symbol_mode() == sym_mode) {
return p;
}
}
@@ -573,12 +574,12 @@
SymbolPropertyEntry* SymbolPropertyTable::add_entry(int index, unsigned int hash,
- symbolHandle sym) {
+ symbolHandle sym, intptr_t sym_mode) {
assert_locked_or_safepoint(SystemDictionary_lock);
- assert(index == index_for(sym), "incorrect index?");
- assert(find_entry(index, hash, sym) == NULL, "no double entry");
+ assert(index == index_for(sym, sym_mode), "incorrect index?");
+ assert(find_entry(index, hash, sym, sym_mode) == NULL, "no double entry");
- SymbolPropertyEntry* p = new_entry(hash, sym());
+ SymbolPropertyEntry* p = new_entry(hash, sym(), sym_mode);
Hashtable::add_entry(index, p);
return p;
}
--- a/hotspot/src/share/vm/classfile/dictionary.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/classfile/dictionary.hpp Fri May 21 17:49:15 2010 -0700
@@ -223,12 +223,16 @@
class SymbolPropertyEntry : public HashtableEntry {
friend class VMStructs;
private:
+ intptr_t _symbol_mode; // secondary key
oop _property_oop;
address _property_data;
public:
symbolOop symbol() const { return (symbolOop) literal(); }
+ intptr_t symbol_mode() const { return _symbol_mode; }
+ void set_symbol_mode(intptr_t m) { _symbol_mode = m; }
+
oop property_oop() const { return _property_oop; }
void set_property_oop(oop p) { _property_oop = p; }
@@ -248,6 +252,7 @@
void print_on(outputStream* st) const {
symbol()->print_value_on(st);
+ st->print("/mode="INTX_FORMAT, symbol_mode());
st->print(" -> ");
bool printed = false;
if (property_oop() != NULL) {
@@ -285,8 +290,9 @@
ShouldNotReachHere();
}
- SymbolPropertyEntry* new_entry(unsigned int hash, symbolOop symbol) {
+ SymbolPropertyEntry* new_entry(unsigned int hash, symbolOop symbol, intptr_t symbol_mode) {
SymbolPropertyEntry* entry = (SymbolPropertyEntry*) Hashtable::new_entry(hash, symbol);
+ entry->set_symbol_mode(symbol_mode);
entry->set_property_oop(NULL);
entry->set_property_data(NULL);
return entry;
@@ -300,16 +306,20 @@
Hashtable::free_entry(entry);
}
- unsigned int compute_hash(symbolHandle sym) {
+ unsigned int compute_hash(symbolHandle sym, intptr_t symbol_mode) {
// Use the regular identity_hash.
- return Hashtable::compute_hash(sym);
+ return Hashtable::compute_hash(sym) ^ symbol_mode;
+ }
+
+ int index_for(symbolHandle name, intptr_t symbol_mode) {
+ return hash_to_index(compute_hash(name, symbol_mode));
}
// need not be locked; no state change
- SymbolPropertyEntry* find_entry(int index, unsigned int hash, symbolHandle name);
+ SymbolPropertyEntry* find_entry(int index, unsigned int hash, symbolHandle name, intptr_t name_mode);
// must be done under SystemDictionary_lock
- SymbolPropertyEntry* add_entry(int index, unsigned int hash, symbolHandle name);
+ SymbolPropertyEntry* add_entry(int index, unsigned int hash, symbolHandle name, intptr_t name_mode);
// GC support
void oops_do(OopClosure* f);
--- a/hotspot/src/share/vm/classfile/javaClasses.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/classfile/javaClasses.cpp Fri May 21 17:49:15 2010 -0700
@@ -2446,24 +2446,20 @@
// Support for java_dyn_CallSite
-int java_dyn_CallSite::_type_offset;
int java_dyn_CallSite::_target_offset;
-int java_dyn_CallSite::_vmmethod_offset;
+int java_dyn_CallSite::_caller_method_offset;
+int java_dyn_CallSite::_caller_bci_offset;
void java_dyn_CallSite::compute_offsets() {
if (!EnableInvokeDynamic) return;
klassOop k = SystemDictionary::CallSite_klass();
if (k != NULL) {
- compute_offset(_type_offset, k, vmSymbols::type_name(), vmSymbols::java_dyn_MethodType_signature(), true);
- compute_offset(_target_offset, k, vmSymbols::target_name(), vmSymbols::java_dyn_MethodHandle_signature(), true);
- compute_offset(_vmmethod_offset, k, vmSymbols::vmmethod_name(), vmSymbols::object_signature(), true);
+ compute_offset(_target_offset, k, vmSymbols::target_name(), vmSymbols::java_dyn_MethodHandle_signature());
+ compute_offset(_caller_method_offset, k, vmSymbols::vmmethod_name(), vmSymbols::sun_dyn_MemberName_signature());
+ compute_offset(_caller_bci_offset, k, vmSymbols::vmindex_name(), vmSymbols::int_signature());
}
}
-oop java_dyn_CallSite::type(oop site) {
- return site->obj_field(_type_offset);
-}
-
oop java_dyn_CallSite::target(oop site) {
return site->obj_field(_target_offset);
}
@@ -2472,12 +2468,20 @@
site->obj_field_put(_target_offset, target);
}
-oop java_dyn_CallSite::vmmethod(oop site) {
- return site->obj_field(_vmmethod_offset);
+oop java_dyn_CallSite::caller_method(oop site) {
+ return site->obj_field(_caller_method_offset);
+}
+
+void java_dyn_CallSite::set_caller_method(oop site, oop ref) {
+ site->obj_field_put(_caller_method_offset, ref);
}
-void java_dyn_CallSite::set_vmmethod(oop site, oop ref) {
- site->obj_field_put(_vmmethod_offset, ref);
+jint java_dyn_CallSite::caller_bci(oop site) {
+ return site->int_field(_caller_bci_offset);
+}
+
+void java_dyn_CallSite::set_caller_bci(oop site, jint bci) {
+ site->int_field_put(_caller_bci_offset, bci);
}
--- a/hotspot/src/share/vm/classfile/javaClasses.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/classfile/javaClasses.hpp Fri May 21 17:49:15 2010 -0700
@@ -1068,21 +1068,22 @@
friend class JavaClasses;
private:
- static int _type_offset;
static int _target_offset;
- static int _vmmethod_offset;
+ static int _caller_method_offset;
+ static int _caller_bci_offset;
static void compute_offsets();
public:
// Accessors
- static oop type(oop site);
-
static oop target(oop site);
static void set_target(oop site, oop target);
- static oop vmmethod(oop site);
- static void set_vmmethod(oop site, oop ref);
+ static oop caller_method(oop site);
+ static void set_caller_method(oop site, oop ref);
+
+ static jint caller_bci(oop site);
+ static void set_caller_bci(oop site, jint bci);
// Testers
static bool is_subclass(klassOop klass) {
@@ -1094,8 +1095,8 @@
// Accessors for code generation:
static int target_offset_in_bytes() { return _target_offset; }
- static int type_offset_in_bytes() { return _type_offset; }
- static int vmmethod_offset_in_bytes() { return _vmmethod_offset; }
+ static int caller_method_offset_in_bytes() { return _caller_method_offset; }
+ static int caller_bci_offset_in_bytes() { return _caller_bci_offset; }
};
--- a/hotspot/src/share/vm/classfile/loaderConstraints.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/classfile/loaderConstraints.cpp Fri May 21 17:49:15 2010 -0700
@@ -103,7 +103,7 @@
void LoaderConstraintTable::purge_loader_constraints(BoolObjectClosure* is_alive) {
- assert(SafepointSynchronize::is_at_safepoint(), "must be at safepoint")
+ assert(SafepointSynchronize::is_at_safepoint(), "must be at safepoint");
// Remove unloaded entries from constraint table
for (int index = 0; index < table_size(); index++) {
LoaderConstraintEntry** p = bucket_addr(index);
--- a/hotspot/src/share/vm/classfile/resolutionErrors.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/classfile/resolutionErrors.cpp Fri May 21 17:49:15 2010 -0700
@@ -102,7 +102,7 @@
// Remove unloaded entries from the table
void ResolutionErrorTable::purge_resolution_errors(BoolObjectClosure* is_alive) {
- assert(SafepointSynchronize::is_at_safepoint(), "must be at safepoint")
+ assert(SafepointSynchronize::is_at_safepoint(), "must be at safepoint");
for (int i = 0; i < table_size(); i++) {
for (ResolutionErrorEntry** p = bucket_addr(i); *p != NULL; ) {
ResolutionErrorEntry* entry = *p;
--- a/hotspot/src/share/vm/classfile/systemDictionary.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/classfile/systemDictionary.cpp Fri May 21 17:49:15 2010 -0700
@@ -2341,118 +2341,150 @@
}
-methodOop SystemDictionary::find_method_handle_invoke(symbolHandle signature,
- Handle class_loader,
- Handle protection_domain,
+methodOop SystemDictionary::find_method_handle_invoke(symbolHandle name,
+ symbolHandle signature,
+ KlassHandle accessing_klass,
TRAPS) {
if (!EnableMethodHandles) return NULL;
- assert(class_loader.is_null() && protection_domain.is_null(),
- "cannot load specialized versions of MethodHandle.invoke");
if (invoke_method_table() == NULL) {
// create this side table lazily
_invoke_method_table = new SymbolPropertyTable(_invoke_method_size);
}
- unsigned int hash = invoke_method_table()->compute_hash(signature);
+ vmSymbols::SID name_id = vmSymbols::find_sid(name());
+ assert(name_id != vmSymbols::NO_SID, "must be a known name");
+ unsigned int hash = invoke_method_table()->compute_hash(signature, name_id);
int index = invoke_method_table()->hash_to_index(hash);
- SymbolPropertyEntry* spe = invoke_method_table()->find_entry(index, hash, signature);
+ SymbolPropertyEntry* spe = invoke_method_table()->find_entry(index, hash, signature, name_id);
+ methodHandle non_cached_result;
if (spe == NULL || spe->property_oop() == NULL) {
+ spe = NULL;
// Must create lots of stuff here, but outside of the SystemDictionary lock.
if (THREAD->is_Compiler_thread())
return NULL; // do not attempt from within compiler
- Handle mt = compute_method_handle_type(signature(),
- class_loader, protection_domain,
- CHECK_NULL);
+ bool found_on_bcp = false;
+ Handle mt = find_method_handle_type(signature(), accessing_klass, found_on_bcp, CHECK_NULL);
KlassHandle mh_klass = SystemDictionaryHandles::MethodHandle_klass();
- methodHandle m = methodOopDesc::make_invoke_method(mh_klass, signature,
+ methodHandle m = methodOopDesc::make_invoke_method(mh_klass, name, signature,
mt, CHECK_NULL);
// Now grab the lock. We might have to throw away the new method,
// if a racing thread has managed to install one at the same time.
- {
+ if (found_on_bcp) {
MutexLocker ml(SystemDictionary_lock, Thread::current());
- spe = invoke_method_table()->find_entry(index, hash, signature);
+ spe = invoke_method_table()->find_entry(index, hash, signature, name_id);
if (spe == NULL)
- spe = invoke_method_table()->add_entry(index, hash, signature);
+ spe = invoke_method_table()->add_entry(index, hash, signature, name_id);
if (spe->property_oop() == NULL)
spe->set_property_oop(m());
+ } else {
+ non_cached_result = m;
}
}
- methodOop m = (methodOop) spe->property_oop();
- assert(m->is_method(), "");
- return m;
+ if (spe != NULL && spe->property_oop() != NULL) {
+ assert(spe->property_oop()->is_method(), "");
+ return (methodOop) spe->property_oop();
+ } else {
+ return non_cached_result();
+ }
}
// Ask Java code to find or construct a java.dyn.MethodType for the given
// signature, as interpreted relative to the given class loader.
// Because of class loader constraints, all method handle usage must be
// consistent with this loader.
-Handle SystemDictionary::compute_method_handle_type(symbolHandle signature,
- Handle class_loader,
- Handle protection_domain,
- TRAPS) {
+Handle SystemDictionary::find_method_handle_type(symbolHandle signature,
+ KlassHandle accessing_klass,
+ bool& return_bcp_flag,
+ TRAPS) {
+ Handle class_loader, protection_domain;
+ bool is_on_bcp = true; // keep this true as long as we can materialize from the boot classloader
Handle empty;
int npts = ArgumentCount(signature()).size();
objArrayHandle pts = oopFactory::new_objArray(SystemDictionary::Class_klass(), npts, CHECK_(empty));
int arg = 0;
Handle rt; // the return type from the signature
for (SignatureStream ss(signature()); !ss.is_done(); ss.next()) {
- oop mirror;
- if (!ss.is_object()) {
- mirror = Universe::java_mirror(ss.type());
- } else {
- symbolOop name_oop = ss.as_symbol(CHECK_(empty));
- symbolHandle name(THREAD, name_oop);
- klassOop klass = resolve_or_fail(name,
- class_loader, protection_domain,
- true, CHECK_(empty));
- mirror = Klass::cast(klass)->java_mirror();
+ oop mirror = NULL;
+ if (is_on_bcp) {
+ mirror = ss.as_java_mirror(class_loader, protection_domain,
+ SignatureStream::ReturnNull, CHECK_(empty));
+ if (mirror == NULL) {
+ // fall back from BCP to accessing_klass
+ if (accessing_klass.not_null()) {
+ class_loader = Handle(THREAD, instanceKlass::cast(accessing_klass())->class_loader());
+ protection_domain = Handle(THREAD, instanceKlass::cast(accessing_klass())->protection_domain());
+ }
+ is_on_bcp = false;
+ }
+ }
+ if (!is_on_bcp) {
+ // Resolve, throwing a real error if it doesn't work.
+ mirror = ss.as_java_mirror(class_loader, protection_domain,
+ SignatureStream::NCDFError, CHECK_(empty));
}
if (ss.at_return_type())
rt = Handle(THREAD, mirror);
else
pts->obj_at_put(arg++, mirror);
+ // Check accessibility.
+ if (ss.is_object() && accessing_klass.not_null()) {
+ klassOop sel_klass = java_lang_Class::as_klassOop(mirror);
+ // Emulate constantPoolOopDesc::verify_constant_pool_resolve.
+ if (Klass::cast(sel_klass)->oop_is_objArray())
+ sel_klass = objArrayKlass::cast(sel_klass)->bottom_klass();
+ if (Klass::cast(sel_klass)->oop_is_instance()) {
+ KlassHandle sel_kh(THREAD, sel_klass);
+ LinkResolver::check_klass_accessability(accessing_klass, sel_kh, CHECK_(empty));
+ }
+ }
}
assert(arg == npts, "");
- // call MethodType java.dyn.MethodType::makeImpl(Class rt, Class[] pts, false, true)
- bool varargs = false, trusted = true;
+ // call sun.dyn.MethodHandleNatives::findMethodType(Class rt, Class[] pts) -> MethodType
JavaCallArguments args(Handle(THREAD, rt()));
args.push_oop(pts());
- args.push_int(false);
- args.push_int(trusted);
JavaValue result(T_OBJECT);
JavaCalls::call_static(&result,
- SystemDictionary::MethodType_klass(),
- vmSymbols::makeImpl_name(), vmSymbols::makeImpl_signature(),
+ SystemDictionary::MethodHandleNatives_klass(),
+ vmSymbols::findMethodHandleType_name(),
+ vmSymbols::findMethodHandleType_signature(),
&args, CHECK_(empty));
+
+ // report back to the caller with the MethodType and the "on_bcp" flag
+ return_bcp_flag = is_on_bcp;
return Handle(THREAD, (oop) result.get_jobject());
}
// Ask Java code to find or construct a java.dyn.CallSite for the given
// name and signature, as interpreted relative to the given class loader.
-Handle SystemDictionary::make_dynamic_call_site(KlassHandle caller,
- int caller_method_idnum,
+Handle SystemDictionary::make_dynamic_call_site(Handle bootstrap_method,
+ symbolHandle name,
+ methodHandle signature_invoker,
+ Handle info,
+ methodHandle caller_method,
int caller_bci,
- symbolHandle name,
- methodHandle mh_invdyn,
TRAPS) {
Handle empty;
- // call java.dyn.CallSite::makeSite(caller, name, mtype, cmid, cbci)
+ Handle caller_mname = MethodHandles::new_MemberName(CHECK_(empty));
+ MethodHandles::init_MemberName(caller_mname(), caller_method());
+
+ // call sun.dyn.MethodHandleNatives::makeDynamicCallSite(bootm, name, mtype, info, caller_mname, caller_pos)
oop name_str_oop = StringTable::intern(name(), CHECK_(empty)); // not a handle!
- JavaCallArguments args(Handle(THREAD, caller->java_mirror()));
+ JavaCallArguments args(Handle(THREAD, bootstrap_method()));
args.push_oop(name_str_oop);
- args.push_oop(mh_invdyn->method_handle_type());
- args.push_int(caller_method_idnum);
+ args.push_oop(signature_invoker->method_handle_type());
+ args.push_oop(info());
+ args.push_oop(caller_mname());
args.push_int(caller_bci);
JavaValue result(T_OBJECT);
JavaCalls::call_static(&result,
- SystemDictionary::CallSite_klass(),
- vmSymbols::makeSite_name(), vmSymbols::makeSite_signature(),
+ SystemDictionary::MethodHandleNatives_klass(),
+ vmSymbols::makeDynamicCallSite_name(),
+ vmSymbols::makeDynamicCallSite_signature(),
&args, CHECK_(empty));
oop call_site_oop = (oop) result.get_jobject();
assert(call_site_oop->is_oop()
/*&& java_dyn_CallSite::is_instance(call_site_oop)*/, "must be sane");
- java_dyn_CallSite::set_vmmethod(call_site_oop, mh_invdyn());
if (TraceMethodHandles) {
#ifndef PRODUCT
tty->print_cr("Linked invokedynamic bci=%d site="INTPTR_FORMAT":", caller_bci, call_site_oop);
@@ -2463,9 +2495,7 @@
return call_site_oop;
}
-Handle SystemDictionary::find_bootstrap_method(KlassHandle caller,
- KlassHandle search_bootstrap_klass,
- TRAPS) {
+Handle SystemDictionary::find_bootstrap_method(KlassHandle caller, TRAPS) {
Handle empty;
if (!caller->oop_is_instance()) return empty;
@@ -2476,57 +2506,12 @@
if (TraceMethodHandles) {
tty->print_cr("bootstrap method for "PTR_FORMAT" cached as "PTR_FORMAT":", ik(), boot_method_oop);
}
- NOT_PRODUCT(if (!boot_method_oop->is_oop()) { tty->print_cr("*** boot MH of "PTR_FORMAT" = "PTR_FORMAT, ik(), boot_method_oop); ik()->print(); });
assert(boot_method_oop->is_oop()
&& java_dyn_MethodHandle::is_instance(boot_method_oop), "must be sane");
return Handle(THREAD, boot_method_oop);
}
- boot_method_oop = NULL; // GC safety
- // call java.dyn.Linkage::findBootstrapMethod(caller, sbk)
- JavaCallArguments args(Handle(THREAD, ik->java_mirror()));
- if (search_bootstrap_klass.is_null())
- args.push_oop(Handle());
- else
- args.push_oop(search_bootstrap_klass->java_mirror());
- JavaValue result(T_OBJECT);
- JavaCalls::call_static(&result,
- SystemDictionary::Linkage_klass(),
- vmSymbols::findBootstrapMethod_name(),
- vmSymbols::findBootstrapMethod_signature(),
- &args, CHECK_(empty));
- boot_method_oop = (oop) result.get_jobject();
-
- if (boot_method_oop != NULL) {
- if (TraceMethodHandles) {
-#ifndef PRODUCT
- tty->print_cr("--------");
- tty->print_cr("bootstrap method for "PTR_FORMAT" computed as "PTR_FORMAT":", ik(), boot_method_oop);
- ik()->print();
- boot_method_oop->print();
- tty->print_cr("========");
-#endif //PRODUCT
- }
- assert(boot_method_oop->is_oop()
- && java_dyn_MethodHandle::is_instance(boot_method_oop), "must be sane");
- // probably no race conditions, but let's be careful:
- if (Atomic::cmpxchg_ptr(boot_method_oop, ik->adr_bootstrap_method(), NULL) == NULL)
- ik->set_bootstrap_method(boot_method_oop);
- else
- boot_method_oop = ik->bootstrap_method();
- } else {
- if (TraceMethodHandles) {
-#ifndef PRODUCT
- tty->print_cr("--------");
- tty->print_cr("bootstrap method for "PTR_FORMAT" computed as NULL:", ik());
- ik()->print();
- tty->print_cr("========");
-#endif //PRODUCT
- }
- boot_method_oop = ik->bootstrap_method();
- }
-
- return Handle(THREAD, boot_method_oop);
+ return empty;
}
// Since the identity hash code for symbols changes when the symbols are
--- a/hotspot/src/share/vm/classfile/systemDictionary.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/classfile/systemDictionary.hpp Fri May 21 17:49:15 2010 -0700
@@ -136,6 +136,7 @@
template(MethodHandle_klass, java_dyn_MethodHandle, Opt) \
template(MemberName_klass, sun_dyn_MemberName, Opt) \
template(MethodHandleImpl_klass, sun_dyn_MethodHandleImpl, Opt) \
+ template(MethodHandleNatives_klass, sun_dyn_MethodHandleNatives, Opt) \
template(AdapterMethodHandle_klass, sun_dyn_AdapterMethodHandle, Opt) \
template(BoundMethodHandle_klass, sun_dyn_BoundMethodHandle, Opt) \
template(DirectMethodHandle_klass, sun_dyn_DirectMethodHandle, Opt) \
@@ -463,29 +464,28 @@
// JSR 292
// find the java.dyn.MethodHandles::invoke method for a given signature
- static methodOop find_method_handle_invoke(symbolHandle signature,
- Handle class_loader,
- Handle protection_domain,
+ static methodOop find_method_handle_invoke(symbolHandle name,
+ symbolHandle signature,
+ KlassHandle accessing_klass,
TRAPS);
- // ask Java to compute the java.dyn.MethodType object for a given signature
- static Handle compute_method_handle_type(symbolHandle signature,
- Handle class_loader,
- Handle protection_domain,
- TRAPS);
+ // ask Java to compute a java.dyn.MethodType object for a given signature
+ static Handle find_method_handle_type(symbolHandle signature,
+ KlassHandle accessing_klass,
+ bool& return_bcp_flag,
+ TRAPS);
// ask Java to create a dynamic call site, while linking an invokedynamic op
- static Handle make_dynamic_call_site(KlassHandle caller,
- int caller_method_idnum,
+ static Handle make_dynamic_call_site(Handle bootstrap_method,
+ // Callee information:
+ symbolHandle name,
+ methodHandle signature_invoker,
+ Handle info,
+ // Caller information:
+ methodHandle caller_method,
int caller_bci,
- symbolHandle name,
- methodHandle mh_invoke,
TRAPS);
// coordinate with Java about bootstrap methods
- static Handle find_bootstrap_method(KlassHandle caller,
- // This argument is non-null only when a
- // classfile attribute has been found:
- KlassHandle search_bootstrap_klass,
- TRAPS);
+ static Handle find_bootstrap_method(KlassHandle caller, TRAPS);
// Utility for printing loader "name" as part of tracing constraints
static const char* loader_name(oop loader) {
--- a/hotspot/src/share/vm/classfile/vmSymbols.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/classfile/vmSymbols.hpp Fri May 21 17:49:15 2010 -0700
@@ -137,6 +137,7 @@
template(java_lang_CloneNotSupportedException, "java/lang/CloneNotSupportedException") \
template(java_lang_IllegalAccessException, "java/lang/IllegalAccessException") \
template(java_lang_IllegalArgumentException, "java/lang/IllegalArgumentException") \
+ template(java_lang_IllegalStateException, "java/lang/IllegalStateException") \
template(java_lang_IllegalMonitorStateException, "java/lang/IllegalMonitorStateException") \
template(java_lang_IllegalThreadStateException, "java/lang/IllegalThreadStateException") \
template(java_lang_IndexOutOfBoundsException, "java/lang/IndexOutOfBoundsException") \
@@ -201,6 +202,11 @@
template(newField_signature, "(Lsun/reflect/FieldInfo;)Ljava/lang/reflect/Field;") \
template(newMethod_name, "newMethod") \
template(newMethod_signature, "(Lsun/reflect/MethodInfo;)Ljava/lang/reflect/Method;") \
+ /* the following two names must be in order: */ \
+ template(invokeExact_name, "invokeExact") \
+ template(invokeGeneric_name, "invokeGeneric") \
+ template(invokeVarargs_name, "invokeVarargs") \
+ template(star_name, "*") /*not really a name*/ \
template(invoke_name, "invoke") \
template(override_name, "override") \
template(parameterTypes_name, "parameterTypes") \
@@ -231,16 +237,17 @@
template(java_dyn_MethodTypeForm, "java/dyn/MethodTypeForm") \
template(java_dyn_MethodTypeForm_signature, "Ljava/dyn/MethodTypeForm;") \
template(sun_dyn_MemberName, "sun/dyn/MemberName") \
+ template(sun_dyn_MemberName_signature, "Lsun/dyn/MemberName;") \
template(sun_dyn_MethodHandleImpl, "sun/dyn/MethodHandleImpl") \
+ template(sun_dyn_MethodHandleNatives, "sun/dyn/MethodHandleNatives") \
template(sun_dyn_AdapterMethodHandle, "sun/dyn/AdapterMethodHandle") \
template(sun_dyn_BoundMethodHandle, "sun/dyn/BoundMethodHandle") \
template(sun_dyn_DirectMethodHandle, "sun/dyn/DirectMethodHandle") \
- template(makeImpl_name, "makeImpl") /*MethodType::makeImpl*/ \
- template(makeImpl_signature, "(Ljava/lang/Class;[Ljava/lang/Class;ZZ)Ljava/dyn/MethodType;") \
- template(makeSite_name, "makeSite") /*CallSite::makeSite*/ \
- template(makeSite_signature, "(Ljava/lang/Class;Ljava/lang/String;Ljava/dyn/MethodType;II)Ljava/dyn/CallSite;") \
- template(findBootstrapMethod_name, "findBootstrapMethod") \
- template(findBootstrapMethod_signature, "(Ljava/lang/Class;Ljava/lang/Class;)Ljava/dyn/MethodHandle;") \
+ /* internal up-calls made only by the JVM, via class sun.dyn.MethodHandleNatives: */ \
+ template(findMethodHandleType_name, "findMethodHandleType") \
+ template(findMethodHandleType_signature, "(Ljava/lang/Class;[Ljava/lang/Class;)Ljava/dyn/MethodType;") \
+ template(makeDynamicCallSite_name, "makeDynamicCallSite") \
+ template(makeDynamicCallSite_signature, "(Ljava/dyn/MethodHandle;Ljava/lang/String;Ljava/dyn/MethodType;Ljava/lang/Object;Lsun/dyn/MemberName;I)Ljava/dyn/CallSite;") \
NOT_LP64( do_alias(machine_word_signature, int_signature) ) \
LP64_ONLY( do_alias(machine_word_signature, long_signature) ) \
\
@@ -408,8 +415,9 @@
template(void_classloader_signature, "()Ljava/lang/ClassLoader;") \
template(void_object_signature, "()Ljava/lang/Object;") \
template(void_class_signature, "()Ljava/lang/Class;") \
- template(void_string_signature, "()Ljava/lang/String;") \
- template(object_array_object_object_signature, "(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;")\
+ template(void_string_signature, "()Ljava/lang/String;") \
+ template(object_array_object_signature, "([Ljava/lang/Object;)Ljava/lang/Object;") \
+ template(object_object_array_object_signature, "(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;")\
template(exception_void_signature, "(Ljava/lang/Exception;)V") \
template(protectiondomain_signature, "[Ljava/security/ProtectionDomain;") \
template(accesscontrolcontext_signature, "Ljava/security/AccessControlContext;") \
@@ -863,11 +871,15 @@
do_intrinsic(_Object_init, java_lang_Object, object_initializer_name, void_method_signature, F_R) \
/* (symbol object_initializer_name defined above) */ \
\
- do_intrinsic(_invoke, java_lang_reflect_Method, invoke_name, object_array_object_object_signature, F_R) \
+ do_intrinsic(_invoke, java_lang_reflect_Method, invoke_name, object_object_array_object_signature, F_R) \
/* (symbols invoke_name and invoke_signature defined above) */ \
do_intrinsic(_checkSpreadArgument, sun_dyn_MethodHandleImpl, checkSpreadArgument_name, checkSpreadArgument_signature, F_S) \
do_name( checkSpreadArgument_name, "checkSpreadArgument") \
do_name( checkSpreadArgument_signature, "(Ljava/lang/Object;I)V") \
+ do_intrinsic(_invokeExact, java_dyn_MethodHandle, invokeExact_name, object_array_object_signature, F_RN) \
+ do_intrinsic(_invokeGeneric, java_dyn_MethodHandle, invokeGeneric_name, object_array_object_signature, F_RN) \
+ do_intrinsic(_invokeVarargs, java_dyn_MethodHandle, invokeVarargs_name, object_array_object_signature, F_R) \
+ do_intrinsic(_invokeDynamic, java_dyn_InvokeDynamic, star_name, object_array_object_signature, F_SN) \
\
/* unboxing methods: */ \
do_intrinsic(_booleanValue, java_lang_Boolean, booleanValue_name, void_boolean_signature, F_R) \
--- a/hotspot/src/share/vm/code/exceptionHandlerTable.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/code/exceptionHandlerTable.cpp Fri May 21 17:49:15 2010 -0700
@@ -221,6 +221,6 @@
for (uint i = 0; i < len(); i++) {
if ((*adr(i) > (unsigned int)nm->code_size()) ||
(*(adr(i)+1) > (unsigned int)nm->code_size()))
- fatal1("Invalid offset in ImplicitExceptionTable at %lx", _data);
+ fatal(err_msg("Invalid offset in ImplicitExceptionTable at " PTR_FORMAT, _data));
}
}
--- a/hotspot/src/share/vm/code/nmethod.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/code/nmethod.cpp Fri May 21 17:49:15 2010 -0700
@@ -1534,7 +1534,8 @@
}
}
ic->set_to_clean();
- assert(ic->cached_oop() == NULL, "cached oop in IC should be cleared")
+ assert(ic->cached_oop() == NULL,
+ "cached oop in IC should be cleared");
}
}
}
@@ -2123,7 +2124,7 @@
ResourceMark rm;
if (!CodeCache::contains(this)) {
- fatal1("nmethod at " INTPTR_FORMAT " not in zone", this);
+ fatal(err_msg("nmethod at " INTPTR_FORMAT " not in zone", this));
}
if(is_native_method() )
@@ -2131,7 +2132,8 @@
nmethod* nm = CodeCache::find_nmethod(verified_entry_point());
if (nm != this) {
- fatal1("findNMethod did not find this nmethod (" INTPTR_FORMAT ")", this);
+ fatal(err_msg("findNMethod did not find this nmethod (" INTPTR_FORMAT ")",
+ this));
}
for (PcDesc* p = scopes_pcs_begin(); p < scopes_pcs_end(); p++) {
--- a/hotspot/src/share/vm/code/stubs.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/code/stubs.cpp Fri May 21 17:49:15 2010 -0700
@@ -62,7 +62,9 @@
Mutex* lock, const char* name) : _mutex(lock) {
intptr_t size = round_to(buffer_size, 2*BytesPerWord);
BufferBlob* blob = BufferBlob::create(name, size);
- if( blob == NULL ) vm_exit_out_of_memory1(size, "CodeCache: no room for %s", name);
+ if( blob == NULL) {
+ vm_exit_out_of_memory(size, err_msg("CodeCache: no room for %s", name));
+ }
_stub_interface = stub_interface;
_buffer_size = blob->instructions_size();
_buffer_limit = blob->instructions_size();
--- a/hotspot/src/share/vm/code/vtableStubs.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/code/vtableStubs.cpp Fri May 21 17:49:15 2010 -0700
@@ -45,7 +45,9 @@
if (_chunk == NULL || _chunk + real_size > _chunk_end) {
const int bytes = chunk_factor * real_size + pd_code_alignment();
BufferBlob* blob = BufferBlob::create("vtable chunks", bytes);
- if( blob == NULL ) vm_exit_out_of_memory1(bytes, "CodeCache: no room for %s", "vtable chunks");
+ if (blob == NULL) {
+ vm_exit_out_of_memory(bytes, "CodeCache: no room for vtable chunks");
+ }
_chunk = blob->instructions_begin();
_chunk_end = _chunk + bytes;
VTune::register_stub("vtable stub", _chunk, _chunk_end);
@@ -189,7 +191,9 @@
instanceKlass* ik = instanceKlass::cast(klass);
klassVtable* vt = ik->vtable();
klass->print();
- fatal3("bad compiled vtable dispatch: receiver " INTPTR_FORMAT ", index %d (vtable length %d)", (address)receiver, index, vt->length());
+ fatal(err_msg("bad compiled vtable dispatch: receiver " INTPTR_FORMAT ", "
+ "index %d (vtable length %d)",
+ (address)receiver, index, vt->length()));
}
#endif // Product
--- a/hotspot/src/share/vm/compiler/compileBroker.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/compiler/compileBroker.hpp Fri May 21 17:49:15 2010 -0700
@@ -310,7 +310,7 @@
static AbstractCompiler* compiler(int level ) {
if (level == CompLevel_fast_compile) return _compilers[0];
- assert(level == CompLevel_highest_tier, "what level?")
+ assert(level == CompLevel_highest_tier, "what level?");
return _compilers[1];
}
--- a/hotspot/src/share/vm/compiler/compileLog.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/compiler/compileLog.cpp Fri May 21 17:49:15 2010 -0700
@@ -68,7 +68,7 @@
return attrs;
} else {
// park it in the buffer, so we can put a null on the end
- assert(!(kind >= buffer && kind < buffer+100), "not obviously in buffer")
+ assert(!(kind >= buffer && kind < buffer+100), "not obviously in buffer");
int klen = attrs - kind;
strncpy(buffer, kind, klen);
buffer[klen] = 0;
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/binaryTreeDictionary.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/binaryTreeDictionary.cpp Fri May 21 17:49:15 2010 -0700
@@ -118,7 +118,7 @@
// TreeList from the first chunk to the next chunk and update all
// the TreeList pointers in the chunks in the list.
if (nextTC == NULL) {
- assert(prevFC == NULL, "Not last chunk in the list")
+ assert(prevFC == NULL, "Not last chunk in the list");
set_tail(NULL);
set_head(NULL);
} else {
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp Fri May 21 17:49:15 2010 -0700
@@ -1926,59 +1926,6 @@
ALL_SINCE_SAVE_MARKS_CLOSURES(CFLS_OOP_SINCE_SAVE_MARKS_DEFN)
-//////////////////////////////////////////////////////////////////////////////
-// We go over the list of promoted objects, removing each from the list,
-// and applying the closure (this may, in turn, add more elements to
-// the tail of the promoted list, and these newly added objects will
-// also be processed) until the list is empty.
-// To aid verification and debugging, in the non-product builds
-// we actually forward _promoHead each time we process a promoted oop.
-// Note that this is not necessary in general (i.e. when we don't need to
-// call PromotionInfo::verify()) because oop_iterate can only add to the
-// end of _promoTail, and never needs to look at _promoHead.
-
-#define PROMOTED_OOPS_ITERATE_DEFN(OopClosureType, nv_suffix) \
- \
-void PromotionInfo::promoted_oops_iterate##nv_suffix(OopClosureType* cl) { \
- NOT_PRODUCT(verify()); \
- PromotedObject *curObj, *nextObj; \
- for (curObj = _promoHead; curObj != NULL; curObj = nextObj) { \
- if ((nextObj = curObj->next()) == NULL) { \
- /* protect ourselves against additions due to closure application \
- below by resetting the list. */ \
- assert(_promoTail == curObj, "Should have been the tail"); \
- _promoHead = _promoTail = NULL; \
- } \
- if (curObj->hasDisplacedMark()) { \
- /* restore displaced header */ \
- oop(curObj)->set_mark(nextDisplacedHeader()); \
- } else { \
- /* restore prototypical header */ \
- oop(curObj)->init_mark(); \
- } \
- /* The "promoted_mark" should now not be set */ \
- assert(!curObj->hasPromotedMark(), \
- "Should have been cleared by restoring displaced mark-word"); \
- NOT_PRODUCT(_promoHead = nextObj); \
- if (cl != NULL) oop(curObj)->oop_iterate(cl); \
- if (nextObj == NULL) { /* start at head of list reset above */ \
- nextObj = _promoHead; \
- } \
- } \
- assert(noPromotions(), "post-condition violation"); \
- assert(_promoHead == NULL && _promoTail == NULL, "emptied promoted list");\
- assert(_spoolHead == _spoolTail, "emptied spooling buffers"); \
- assert(_firstIndex == _nextIndex, "empty buffer"); \
-}
-
-// This should have been ALL_SINCE_...() just like the others,
-// but, because the body of the method above is somehwat longer,
-// the MSVC compiler cannot cope; as a workaround, we split the
-// macro into its 3 constituent parts below (see original macro
-// definition in specializedOopClosures.hpp).
-SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES_YOUNG(PROMOTED_OOPS_ITERATE_DEFN)
-PROMOTED_OOPS_ITERATE_DEFN(OopsInGenClosure,_v)
-
void CompactibleFreeListSpace::object_iterate_since_last_GC(ObjectClosure* cl) {
// ugghh... how would one do this efficiently for a non-contiguous space?
@@ -2506,281 +2453,6 @@
_dictionary->printDictCensus();
}
-// Return the next displaced header, incrementing the pointer and
-// recycling spool area as necessary.
-markOop PromotionInfo::nextDisplacedHeader() {
- assert(_spoolHead != NULL, "promotionInfo inconsistency");
- assert(_spoolHead != _spoolTail || _firstIndex < _nextIndex,
- "Empty spool space: no displaced header can be fetched");
- assert(_spoolHead->bufferSize > _firstIndex, "Off by one error at head?");
- markOop hdr = _spoolHead->displacedHdr[_firstIndex];
- // Spool forward
- if (++_firstIndex == _spoolHead->bufferSize) { // last location in this block
- // forward to next block, recycling this block into spare spool buffer
- SpoolBlock* tmp = _spoolHead->nextSpoolBlock;
- assert(_spoolHead != _spoolTail, "Spooling storage mix-up");
- _spoolHead->nextSpoolBlock = _spareSpool;
- _spareSpool = _spoolHead;
- _spoolHead = tmp;
- _firstIndex = 1;
- NOT_PRODUCT(
- if (_spoolHead == NULL) { // all buffers fully consumed
- assert(_spoolTail == NULL && _nextIndex == 1,
- "spool buffers processing inconsistency");
- }
- )
- }
- return hdr;
-}
-
-void PromotionInfo::track(PromotedObject* trackOop) {
- track(trackOop, oop(trackOop)->klass());
-}
-
-void PromotionInfo::track(PromotedObject* trackOop, klassOop klassOfOop) {
- // make a copy of header as it may need to be spooled
- markOop mark = oop(trackOop)->mark();
- trackOop->clearNext();
- if (mark->must_be_preserved_for_cms_scavenge(klassOfOop)) {
- // save non-prototypical header, and mark oop
- saveDisplacedHeader(mark);
- trackOop->setDisplacedMark();
- } else {
- // we'd like to assert something like the following:
- // assert(mark == markOopDesc::prototype(), "consistency check");
- // ... but the above won't work because the age bits have not (yet) been
- // cleared. The remainder of the check would be identical to the
- // condition checked in must_be_preserved() above, so we don't really
- // have anything useful to check here!
- }
- if (_promoTail != NULL) {
- assert(_promoHead != NULL, "List consistency");
- _promoTail->setNext(trackOop);
- _promoTail = trackOop;
- } else {
- assert(_promoHead == NULL, "List consistency");
- _promoHead = _promoTail = trackOop;
- }
- // Mask as newly promoted, so we can skip over such objects
- // when scanning dirty cards
- assert(!trackOop->hasPromotedMark(), "Should not have been marked");
- trackOop->setPromotedMark();
-}
-
-// Save the given displaced header, incrementing the pointer and
-// obtaining more spool area as necessary.
-void PromotionInfo::saveDisplacedHeader(markOop hdr) {
- assert(_spoolHead != NULL && _spoolTail != NULL,
- "promotionInfo inconsistency");
- assert(_spoolTail->bufferSize > _nextIndex, "Off by one error at tail?");
- _spoolTail->displacedHdr[_nextIndex] = hdr;
- // Spool forward
- if (++_nextIndex == _spoolTail->bufferSize) { // last location in this block
- // get a new spooling block
- assert(_spoolTail->nextSpoolBlock == NULL, "tail should terminate spool list");
- _splice_point = _spoolTail; // save for splicing
- _spoolTail->nextSpoolBlock = getSpoolBlock(); // might fail
- _spoolTail = _spoolTail->nextSpoolBlock; // might become NULL ...
- // ... but will attempt filling before next promotion attempt
- _nextIndex = 1;
- }
-}
-
-// Ensure that spooling space exists. Return false if spooling space
-// could not be obtained.
-bool PromotionInfo::ensure_spooling_space_work() {
- assert(!has_spooling_space(), "Only call when there is no spooling space");
- // Try and obtain more spooling space
- SpoolBlock* newSpool = getSpoolBlock();
- assert(newSpool == NULL ||
- (newSpool->bufferSize != 0 && newSpool->nextSpoolBlock == NULL),
- "getSpoolBlock() sanity check");
- if (newSpool == NULL) {
- return false;
- }
- _nextIndex = 1;
- if (_spoolTail == NULL) {
- _spoolTail = newSpool;
- if (_spoolHead == NULL) {
- _spoolHead = newSpool;
- _firstIndex = 1;
- } else {
- assert(_splice_point != NULL && _splice_point->nextSpoolBlock == NULL,
- "Splice point invariant");
- // Extra check that _splice_point is connected to list
- #ifdef ASSERT
- {
- SpoolBlock* blk = _spoolHead;
- for (; blk->nextSpoolBlock != NULL;
- blk = blk->nextSpoolBlock);
- assert(blk != NULL && blk == _splice_point,
- "Splice point incorrect");
- }
- #endif // ASSERT
- _splice_point->nextSpoolBlock = newSpool;
- }
- } else {
- assert(_spoolHead != NULL, "spool list consistency");
- _spoolTail->nextSpoolBlock = newSpool;
- _spoolTail = newSpool;
- }
- return true;
-}
-
-// Get a free spool buffer from the free pool, getting a new block
-// from the heap if necessary.
-SpoolBlock* PromotionInfo::getSpoolBlock() {
- SpoolBlock* res;
- if ((res = _spareSpool) != NULL) {
- _spareSpool = _spareSpool->nextSpoolBlock;
- res->nextSpoolBlock = NULL;
- } else { // spare spool exhausted, get some from heap
- res = (SpoolBlock*)(space()->allocateScratch(refillSize()));
- if (res != NULL) {
- res->init();
- }
- }
- assert(res == NULL || res->nextSpoolBlock == NULL, "postcondition");
- return res;
-}
-
-void PromotionInfo::startTrackingPromotions() {
- assert(_spoolHead == _spoolTail && _firstIndex == _nextIndex,
- "spooling inconsistency?");
- _firstIndex = _nextIndex = 1;
- _tracking = true;
-}
-
-#define CMSPrintPromoBlockInfo 1
-
-void PromotionInfo::stopTrackingPromotions(uint worker_id) {
- assert(_spoolHead == _spoolTail && _firstIndex == _nextIndex,
- "spooling inconsistency?");
- _firstIndex = _nextIndex = 1;
- _tracking = false;
- if (CMSPrintPromoBlockInfo > 1) {
- print_statistics(worker_id);
- }
-}
-
-void PromotionInfo::print_statistics(uint worker_id) const {
- assert(_spoolHead == _spoolTail && _firstIndex == _nextIndex,
- "Else will undercount");
- assert(CMSPrintPromoBlockInfo > 0, "Else unnecessary call");
- // Count the number of blocks and slots in the free pool
- size_t slots = 0;
- size_t blocks = 0;
- for (SpoolBlock* cur_spool = _spareSpool;
- cur_spool != NULL;
- cur_spool = cur_spool->nextSpoolBlock) {
- // the first entry is just a self-pointer; indices 1 through
- // bufferSize - 1 are occupied (thus, bufferSize - 1 slots).
- guarantee((void*)cur_spool->displacedHdr == (void*)&cur_spool->displacedHdr,
- "first entry of displacedHdr should be self-referential");
- slots += cur_spool->bufferSize - 1;
- blocks++;
- }
- if (_spoolHead != NULL) {
- slots += _spoolHead->bufferSize - 1;
- blocks++;
- }
- gclog_or_tty->print_cr(" [worker %d] promo_blocks = %d, promo_slots = %d ",
- worker_id, blocks, slots);
-}
-
-// When _spoolTail is not NULL, then the slot <_spoolTail, _nextIndex>
-// points to the next slot available for filling.
-// The set of slots holding displaced headers are then all those in the
-// right-open interval denoted by:
-//
-// [ <_spoolHead, _firstIndex>, <_spoolTail, _nextIndex> )
-//
-// When _spoolTail is NULL, then the set of slots with displaced headers
-// is all those starting at the slot <_spoolHead, _firstIndex> and
-// going up to the last slot of last block in the linked list.
-// In this lartter case, _splice_point points to the tail block of
-// this linked list of blocks holding displaced headers.
-void PromotionInfo::verify() const {
- // Verify the following:
- // 1. the number of displaced headers matches the number of promoted
- // objects that have displaced headers
- // 2. each promoted object lies in this space
- debug_only(
- PromotedObject* junk = NULL;
- assert(junk->next_addr() == (void*)(oop(junk)->mark_addr()),
- "Offset of PromotedObject::_next is expected to align with "
- " the OopDesc::_mark within OopDesc");
- )
- // FIXME: guarantee????
- guarantee(_spoolHead == NULL || _spoolTail != NULL ||
- _splice_point != NULL, "list consistency");
- guarantee(_promoHead == NULL || _promoTail != NULL, "list consistency");
- // count the number of objects with displaced headers
- size_t numObjsWithDisplacedHdrs = 0;
- for (PromotedObject* curObj = _promoHead; curObj != NULL; curObj = curObj->next()) {
- guarantee(space()->is_in_reserved((HeapWord*)curObj), "Containment");
- // the last promoted object may fail the mark() != NULL test of is_oop().
- guarantee(curObj->next() == NULL || oop(curObj)->is_oop(), "must be an oop");
- if (curObj->hasDisplacedMark()) {
- numObjsWithDisplacedHdrs++;
- }
- }
- // Count the number of displaced headers
- size_t numDisplacedHdrs = 0;
- for (SpoolBlock* curSpool = _spoolHead;
- curSpool != _spoolTail && curSpool != NULL;
- curSpool = curSpool->nextSpoolBlock) {
- // the first entry is just a self-pointer; indices 1 through
- // bufferSize - 1 are occupied (thus, bufferSize - 1 slots).
- guarantee((void*)curSpool->displacedHdr == (void*)&curSpool->displacedHdr,
- "first entry of displacedHdr should be self-referential");
- numDisplacedHdrs += curSpool->bufferSize - 1;
- }
- guarantee((_spoolHead == _spoolTail) == (numDisplacedHdrs == 0),
- "internal consistency");
- guarantee(_spoolTail != NULL || _nextIndex == 1,
- "Inconsistency between _spoolTail and _nextIndex");
- // We overcounted (_firstIndex-1) worth of slots in block
- // _spoolHead and we undercounted (_nextIndex-1) worth of
- // slots in block _spoolTail. We make an appropriate
- // adjustment by subtracting the first and adding the
- // second: - (_firstIndex - 1) + (_nextIndex - 1)
- numDisplacedHdrs += (_nextIndex - _firstIndex);
- guarantee(numDisplacedHdrs == numObjsWithDisplacedHdrs, "Displaced hdr count");
-}
-
-void PromotionInfo::print_on(outputStream* st) const {
- SpoolBlock* curSpool = NULL;
- size_t i = 0;
- st->print_cr("start & end indices: [" SIZE_FORMAT ", " SIZE_FORMAT ")",
- _firstIndex, _nextIndex);
- for (curSpool = _spoolHead; curSpool != _spoolTail && curSpool != NULL;
- curSpool = curSpool->nextSpoolBlock) {
- curSpool->print_on(st);
- st->print_cr(" active ");
- i++;
- }
- for (curSpool = _spoolTail; curSpool != NULL;
- curSpool = curSpool->nextSpoolBlock) {
- curSpool->print_on(st);
- st->print_cr(" inactive ");
- i++;
- }
- for (curSpool = _spareSpool; curSpool != NULL;
- curSpool = curSpool->nextSpoolBlock) {
- curSpool->print_on(st);
- st->print_cr(" free ");
- i++;
- }
- st->print_cr(SIZE_FORMAT " header spooling blocks", i);
-}
-
-void SpoolBlock::print_on(outputStream* st) const {
- st->print("[" PTR_FORMAT "," PTR_FORMAT "), " SIZE_FORMAT " HeapWords -> " PTR_FORMAT,
- this, (HeapWord*)displacedHdr + bufferSize,
- bufferSize, nextSpoolBlock);
-}
-
///////////////////////////////////////////////////////////////////////////
// CFLS_LAB
///////////////////////////////////////////////////////////////////////////
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp Fri May 21 17:49:15 2010 -0700
@@ -33,140 +33,6 @@
class ObjectClosureCareful;
class Klass;
-class PromotedObject VALUE_OBJ_CLASS_SPEC {
- private:
- enum {
- promoted_mask = right_n_bits(2), // i.e. 0x3
- displaced_mark = nth_bit(2), // i.e. 0x4
- next_mask = ~(right_n_bits(3)) // i.e. ~(0x7)
- };
- intptr_t _next;
- public:
- inline PromotedObject* next() const {
- return (PromotedObject*)(_next & next_mask);
- }
- inline void setNext(PromotedObject* x) {
- assert(((intptr_t)x & ~next_mask) == 0,
- "Conflict in bit usage, "
- " or insufficient alignment of objects");
- _next |= (intptr_t)x;
- }
- inline void setPromotedMark() {
- _next |= promoted_mask;
- }
- inline bool hasPromotedMark() const {
- return (_next & promoted_mask) == promoted_mask;
- }
- inline void setDisplacedMark() {
- _next |= displaced_mark;
- }
- inline bool hasDisplacedMark() const {
- return (_next & displaced_mark) != 0;
- }
- inline void clearNext() { _next = 0; }
- debug_only(void *next_addr() { return (void *) &_next; })
-};
-
-class SpoolBlock: public FreeChunk {
- friend class PromotionInfo;
- protected:
- SpoolBlock* nextSpoolBlock;
- size_t bufferSize; // number of usable words in this block
- markOop* displacedHdr; // the displaced headers start here
-
- // Note about bufferSize: it denotes the number of entries available plus 1;
- // legal indices range from 1 through BufferSize - 1. See the verification
- // code verify() that counts the number of displaced headers spooled.
- size_t computeBufferSize() {
- return (size() * sizeof(HeapWord) - sizeof(*this)) / sizeof(markOop);
- }
-
- public:
- void init() {
- bufferSize = computeBufferSize();
- displacedHdr = (markOop*)&displacedHdr;
- nextSpoolBlock = NULL;
- }
-
- void print_on(outputStream* st) const;
- void print() const { print_on(gclog_or_tty); }
-};
-
-class PromotionInfo VALUE_OBJ_CLASS_SPEC {
- bool _tracking; // set if tracking
- CompactibleFreeListSpace* _space; // the space to which this belongs
- PromotedObject* _promoHead; // head of list of promoted objects
- PromotedObject* _promoTail; // tail of list of promoted objects
- SpoolBlock* _spoolHead; // first spooling block
- SpoolBlock* _spoolTail; // last non-full spooling block or null
- SpoolBlock* _splice_point; // when _spoolTail is null, holds list tail
- SpoolBlock* _spareSpool; // free spool buffer
- size_t _firstIndex; // first active index in
- // first spooling block (_spoolHead)
- size_t _nextIndex; // last active index + 1 in last
- // spooling block (_spoolTail)
- private:
- // ensure that spooling space exists; return true if there is spooling space
- bool ensure_spooling_space_work();
-
- public:
- PromotionInfo() :
- _tracking(0), _space(NULL),
- _promoHead(NULL), _promoTail(NULL),
- _spoolHead(NULL), _spoolTail(NULL),
- _spareSpool(NULL), _firstIndex(1),
- _nextIndex(1) {}
-
- bool noPromotions() const {
- assert(_promoHead != NULL || _promoTail == NULL, "list inconsistency");
- return _promoHead == NULL;
- }
- void startTrackingPromotions();
- void stopTrackingPromotions(uint worker_id = 0);
- bool tracking() const { return _tracking; }
- void track(PromotedObject* trackOop); // keep track of a promoted oop
- // The following variant must be used when trackOop is not fully
- // initialized and has a NULL klass:
- void track(PromotedObject* trackOop, klassOop klassOfOop); // keep track of a promoted oop
- void setSpace(CompactibleFreeListSpace* sp) { _space = sp; }
- CompactibleFreeListSpace* space() const { return _space; }
- markOop nextDisplacedHeader(); // get next header & forward spool pointer
- void saveDisplacedHeader(markOop hdr);
- // save header and forward spool
-
- inline size_t refillSize() const;
-
- SpoolBlock* getSpoolBlock(); // return a free spooling block
- inline bool has_spooling_space() {
- return _spoolTail != NULL && _spoolTail->bufferSize > _nextIndex;
- }
- // ensure that spooling space exists
- bool ensure_spooling_space() {
- return has_spooling_space() || ensure_spooling_space_work();
- }
- #define PROMOTED_OOPS_ITERATE_DECL(OopClosureType, nv_suffix) \
- void promoted_oops_iterate##nv_suffix(OopClosureType* cl);
- ALL_SINCE_SAVE_MARKS_CLOSURES(PROMOTED_OOPS_ITERATE_DECL)
- #undef PROMOTED_OOPS_ITERATE_DECL
- void promoted_oops_iterate(OopsInGenClosure* cl) {
- promoted_oops_iterate_v(cl);
- }
- void verify() const;
- void reset() {
- _promoHead = NULL;
- _promoTail = NULL;
- _spoolHead = NULL;
- _spoolTail = NULL;
- _spareSpool = NULL;
- _firstIndex = 0;
- _nextIndex = 0;
-
- }
-
- void print_on(outputStream* st) const;
- void print_statistics(uint worker_id) const;
-};
-
class LinearAllocBlock VALUE_OBJ_CLASS_SPEC {
public:
LinearAllocBlock() : _ptr(0), _word_size(0), _refillSize(0),
@@ -557,6 +423,12 @@
// promoted since the most recent call to save_marks() on
// this generation and has not subsequently been iterated
// over (using oop_since_save_marks_iterate() above).
+ // This property holds only for single-threaded collections,
+ // and is typically used for Cheney scans; for MT scavenges,
+ // the property holds for all objects promoted during that
+ // scavenge for the duration of the scavenge and is used
+ // by card-scanning to avoid scanning objects (being) promoted
+ // during that scavenge.
bool obj_allocated_since_save_marks(const oop obj) const {
assert(is_in_reserved(obj), "Wrong space?");
return ((PromotedObject*)obj)->hasPromotedMark();
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Fri May 21 17:49:15 2010 -0700
@@ -789,6 +789,14 @@
_gc_counters = new CollectorCounters("CMS", 1);
_completed_initialization = true;
_inter_sweep_timer.start(); // start of time
+#ifdef SPARC
+ // Issue a stern warning, but allow use for experimentation and debugging.
+ if (VM_Version::is_sun4v() && UseMemSetInBOT) {
+ assert(!FLAG_IS_DEFAULT(UseMemSetInBOT), "Error");
+ warning("Experimental flag -XX:+UseMemSetInBOT is known to cause instability"
+ " on sun4v; please understand that you are using at your own risk!");
+ }
+#endif
}
const char* ConcurrentMarkSweepGeneration::name() const {
@@ -1356,7 +1364,7 @@
obj->set_mark(m);
// Now we can track the promoted object, if necessary. We take care
- // To delay the transition from uninitialized to full object
+ // to delay the transition from uninitialized to full object
// (i.e., insertion of klass pointer) until after, so that it
// atomically becomes a promoted object.
if (promoInfo->tracking()) {
@@ -1416,10 +1424,9 @@
bool CMSCollector::shouldConcurrentCollect() {
if (_full_gc_requested) {
- assert(ExplicitGCInvokesConcurrent, "Unexpected state");
if (Verbose && PrintGCDetails) {
gclog_or_tty->print_cr("CMSCollector: collect because of explicit "
- " gc request");
+ " gc request (or gc_locker)");
}
return true;
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/promotionInfo.cpp Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,360 @@
+/*
+ * Copyright 2001-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+# include "incls/_precompiled.incl"
+# include "incls/_promotionInfo.cpp.incl"
+
+/////////////////////////////////////////////////////////////////////////
+//// PromotionInfo
+/////////////////////////////////////////////////////////////////////////
+
+
+//////////////////////////////////////////////////////////////////////////////
+// We go over the list of promoted objects, removing each from the list,
+// and applying the closure (this may, in turn, add more elements to
+// the tail of the promoted list, and these newly added objects will
+// also be processed) until the list is empty.
+// To aid verification and debugging, in the non-product builds
+// we actually forward _promoHead each time we process a promoted oop.
+// Note that this is not necessary in general (i.e. when we don't need to
+// call PromotionInfo::verify()) because oop_iterate can only add to the
+// end of _promoTail, and never needs to look at _promoHead.
+
+#define PROMOTED_OOPS_ITERATE_DEFN(OopClosureType, nv_suffix) \
+ \
+void PromotionInfo::promoted_oops_iterate##nv_suffix(OopClosureType* cl) { \
+ NOT_PRODUCT(verify()); \
+ PromotedObject *curObj, *nextObj; \
+ for (curObj = _promoHead; curObj != NULL; curObj = nextObj) { \
+ if ((nextObj = curObj->next()) == NULL) { \
+ /* protect ourselves against additions due to closure application \
+ below by resetting the list. */ \
+ assert(_promoTail == curObj, "Should have been the tail"); \
+ _promoHead = _promoTail = NULL; \
+ } \
+ if (curObj->hasDisplacedMark()) { \
+ /* restore displaced header */ \
+ oop(curObj)->set_mark(nextDisplacedHeader()); \
+ } else { \
+ /* restore prototypical header */ \
+ oop(curObj)->init_mark(); \
+ } \
+ /* The "promoted_mark" should now not be set */ \
+ assert(!curObj->hasPromotedMark(), \
+ "Should have been cleared by restoring displaced mark-word"); \
+ NOT_PRODUCT(_promoHead = nextObj); \
+ if (cl != NULL) oop(curObj)->oop_iterate(cl); \
+ if (nextObj == NULL) { /* start at head of list reset above */ \
+ nextObj = _promoHead; \
+ } \
+ } \
+ assert(noPromotions(), "post-condition violation"); \
+ assert(_promoHead == NULL && _promoTail == NULL, "emptied promoted list");\
+ assert(_spoolHead == _spoolTail, "emptied spooling buffers"); \
+ assert(_firstIndex == _nextIndex, "empty buffer"); \
+}
+
+// This should have been ALL_SINCE_...() just like the others,
+// but, because the body of the method above is somehwat longer,
+// the MSVC compiler cannot cope; as a workaround, we split the
+// macro into its 3 constituent parts below (see original macro
+// definition in specializedOopClosures.hpp).
+SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES_YOUNG(PROMOTED_OOPS_ITERATE_DEFN)
+PROMOTED_OOPS_ITERATE_DEFN(OopsInGenClosure,_v)
+
+
+// Return the next displaced header, incrementing the pointer and
+// recycling spool area as necessary.
+markOop PromotionInfo::nextDisplacedHeader() {
+ assert(_spoolHead != NULL, "promotionInfo inconsistency");
+ assert(_spoolHead != _spoolTail || _firstIndex < _nextIndex,
+ "Empty spool space: no displaced header can be fetched");
+ assert(_spoolHead->bufferSize > _firstIndex, "Off by one error at head?");
+ markOop hdr = _spoolHead->displacedHdr[_firstIndex];
+ // Spool forward
+ if (++_firstIndex == _spoolHead->bufferSize) { // last location in this block
+ // forward to next block, recycling this block into spare spool buffer
+ SpoolBlock* tmp = _spoolHead->nextSpoolBlock;
+ assert(_spoolHead != _spoolTail, "Spooling storage mix-up");
+ _spoolHead->nextSpoolBlock = _spareSpool;
+ _spareSpool = _spoolHead;
+ _spoolHead = tmp;
+ _firstIndex = 1;
+ NOT_PRODUCT(
+ if (_spoolHead == NULL) { // all buffers fully consumed
+ assert(_spoolTail == NULL && _nextIndex == 1,
+ "spool buffers processing inconsistency");
+ }
+ )
+ }
+ return hdr;
+}
+
+void PromotionInfo::track(PromotedObject* trackOop) {
+ track(trackOop, oop(trackOop)->klass());
+}
+
+void PromotionInfo::track(PromotedObject* trackOop, klassOop klassOfOop) {
+ // make a copy of header as it may need to be spooled
+ markOop mark = oop(trackOop)->mark();
+ trackOop->clearNext();
+ if (mark->must_be_preserved_for_cms_scavenge(klassOfOop)) {
+ // save non-prototypical header, and mark oop
+ saveDisplacedHeader(mark);
+ trackOop->setDisplacedMark();
+ } else {
+ // we'd like to assert something like the following:
+ // assert(mark == markOopDesc::prototype(), "consistency check");
+ // ... but the above won't work because the age bits have not (yet) been
+ // cleared. The remainder of the check would be identical to the
+ // condition checked in must_be_preserved() above, so we don't really
+ // have anything useful to check here!
+ }
+ if (_promoTail != NULL) {
+ assert(_promoHead != NULL, "List consistency");
+ _promoTail->setNext(trackOop);
+ _promoTail = trackOop;
+ } else {
+ assert(_promoHead == NULL, "List consistency");
+ _promoHead = _promoTail = trackOop;
+ }
+ // Mask as newly promoted, so we can skip over such objects
+ // when scanning dirty cards
+ assert(!trackOop->hasPromotedMark(), "Should not have been marked");
+ trackOop->setPromotedMark();
+}
+
+// Save the given displaced header, incrementing the pointer and
+// obtaining more spool area as necessary.
+void PromotionInfo::saveDisplacedHeader(markOop hdr) {
+ assert(_spoolHead != NULL && _spoolTail != NULL,
+ "promotionInfo inconsistency");
+ assert(_spoolTail->bufferSize > _nextIndex, "Off by one error at tail?");
+ _spoolTail->displacedHdr[_nextIndex] = hdr;
+ // Spool forward
+ if (++_nextIndex == _spoolTail->bufferSize) { // last location in this block
+ // get a new spooling block
+ assert(_spoolTail->nextSpoolBlock == NULL, "tail should terminate spool list");
+ _splice_point = _spoolTail; // save for splicing
+ _spoolTail->nextSpoolBlock = getSpoolBlock(); // might fail
+ _spoolTail = _spoolTail->nextSpoolBlock; // might become NULL ...
+ // ... but will attempt filling before next promotion attempt
+ _nextIndex = 1;
+ }
+}
+
+// Ensure that spooling space exists. Return false if spooling space
+// could not be obtained.
+bool PromotionInfo::ensure_spooling_space_work() {
+ assert(!has_spooling_space(), "Only call when there is no spooling space");
+ // Try and obtain more spooling space
+ SpoolBlock* newSpool = getSpoolBlock();
+ assert(newSpool == NULL ||
+ (newSpool->bufferSize != 0 && newSpool->nextSpoolBlock == NULL),
+ "getSpoolBlock() sanity check");
+ if (newSpool == NULL) {
+ return false;
+ }
+ _nextIndex = 1;
+ if (_spoolTail == NULL) {
+ _spoolTail = newSpool;
+ if (_spoolHead == NULL) {
+ _spoolHead = newSpool;
+ _firstIndex = 1;
+ } else {
+ assert(_splice_point != NULL && _splice_point->nextSpoolBlock == NULL,
+ "Splice point invariant");
+ // Extra check that _splice_point is connected to list
+ #ifdef ASSERT
+ {
+ SpoolBlock* blk = _spoolHead;
+ for (; blk->nextSpoolBlock != NULL;
+ blk = blk->nextSpoolBlock);
+ assert(blk != NULL && blk == _splice_point,
+ "Splice point incorrect");
+ }
+ #endif // ASSERT
+ _splice_point->nextSpoolBlock = newSpool;
+ }
+ } else {
+ assert(_spoolHead != NULL, "spool list consistency");
+ _spoolTail->nextSpoolBlock = newSpool;
+ _spoolTail = newSpool;
+ }
+ return true;
+}
+
+// Get a free spool buffer from the free pool, getting a new block
+// from the heap if necessary.
+SpoolBlock* PromotionInfo::getSpoolBlock() {
+ SpoolBlock* res;
+ if ((res = _spareSpool) != NULL) {
+ _spareSpool = _spareSpool->nextSpoolBlock;
+ res->nextSpoolBlock = NULL;
+ } else { // spare spool exhausted, get some from heap
+ res = (SpoolBlock*)(space()->allocateScratch(refillSize()));
+ if (res != NULL) {
+ res->init();
+ }
+ }
+ assert(res == NULL || res->nextSpoolBlock == NULL, "postcondition");
+ return res;
+}
+
+void PromotionInfo::startTrackingPromotions() {
+ assert(_spoolHead == _spoolTail && _firstIndex == _nextIndex,
+ "spooling inconsistency?");
+ _firstIndex = _nextIndex = 1;
+ _tracking = true;
+}
+
+#define CMSPrintPromoBlockInfo 1
+
+void PromotionInfo::stopTrackingPromotions(uint worker_id) {
+ assert(_spoolHead == _spoolTail && _firstIndex == _nextIndex,
+ "spooling inconsistency?");
+ _firstIndex = _nextIndex = 1;
+ _tracking = false;
+ if (CMSPrintPromoBlockInfo > 1) {
+ print_statistics(worker_id);
+ }
+}
+
+void PromotionInfo::print_statistics(uint worker_id) const {
+ assert(_spoolHead == _spoolTail && _firstIndex == _nextIndex,
+ "Else will undercount");
+ assert(CMSPrintPromoBlockInfo > 0, "Else unnecessary call");
+ // Count the number of blocks and slots in the free pool
+ size_t slots = 0;
+ size_t blocks = 0;
+ for (SpoolBlock* cur_spool = _spareSpool;
+ cur_spool != NULL;
+ cur_spool = cur_spool->nextSpoolBlock) {
+ // the first entry is just a self-pointer; indices 1 through
+ // bufferSize - 1 are occupied (thus, bufferSize - 1 slots).
+ guarantee((void*)cur_spool->displacedHdr == (void*)&cur_spool->displacedHdr,
+ "first entry of displacedHdr should be self-referential");
+ slots += cur_spool->bufferSize - 1;
+ blocks++;
+ }
+ if (_spoolHead != NULL) {
+ slots += _spoolHead->bufferSize - 1;
+ blocks++;
+ }
+ gclog_or_tty->print_cr(" [worker %d] promo_blocks = %d, promo_slots = %d ",
+ worker_id, blocks, slots);
+}
+
+// When _spoolTail is not NULL, then the slot <_spoolTail, _nextIndex>
+// points to the next slot available for filling.
+// The set of slots holding displaced headers are then all those in the
+// right-open interval denoted by:
+//
+// [ <_spoolHead, _firstIndex>, <_spoolTail, _nextIndex> )
+//
+// When _spoolTail is NULL, then the set of slots with displaced headers
+// is all those starting at the slot <_spoolHead, _firstIndex> and
+// going up to the last slot of last block in the linked list.
+// In this lartter case, _splice_point points to the tail block of
+// this linked list of blocks holding displaced headers.
+void PromotionInfo::verify() const {
+ // Verify the following:
+ // 1. the number of displaced headers matches the number of promoted
+ // objects that have displaced headers
+ // 2. each promoted object lies in this space
+ debug_only(
+ PromotedObject* junk = NULL;
+ assert(junk->next_addr() == (void*)(oop(junk)->mark_addr()),
+ "Offset of PromotedObject::_next is expected to align with "
+ " the OopDesc::_mark within OopDesc");
+ )
+ // FIXME: guarantee????
+ guarantee(_spoolHead == NULL || _spoolTail != NULL ||
+ _splice_point != NULL, "list consistency");
+ guarantee(_promoHead == NULL || _promoTail != NULL, "list consistency");
+ // count the number of objects with displaced headers
+ size_t numObjsWithDisplacedHdrs = 0;
+ for (PromotedObject* curObj = _promoHead; curObj != NULL; curObj = curObj->next()) {
+ guarantee(space()->is_in_reserved((HeapWord*)curObj), "Containment");
+ // the last promoted object may fail the mark() != NULL test of is_oop().
+ guarantee(curObj->next() == NULL || oop(curObj)->is_oop(), "must be an oop");
+ if (curObj->hasDisplacedMark()) {
+ numObjsWithDisplacedHdrs++;
+ }
+ }
+ // Count the number of displaced headers
+ size_t numDisplacedHdrs = 0;
+ for (SpoolBlock* curSpool = _spoolHead;
+ curSpool != _spoolTail && curSpool != NULL;
+ curSpool = curSpool->nextSpoolBlock) {
+ // the first entry is just a self-pointer; indices 1 through
+ // bufferSize - 1 are occupied (thus, bufferSize - 1 slots).
+ guarantee((void*)curSpool->displacedHdr == (void*)&curSpool->displacedHdr,
+ "first entry of displacedHdr should be self-referential");
+ numDisplacedHdrs += curSpool->bufferSize - 1;
+ }
+ guarantee((_spoolHead == _spoolTail) == (numDisplacedHdrs == 0),
+ "internal consistency");
+ guarantee(_spoolTail != NULL || _nextIndex == 1,
+ "Inconsistency between _spoolTail and _nextIndex");
+ // We overcounted (_firstIndex-1) worth of slots in block
+ // _spoolHead and we undercounted (_nextIndex-1) worth of
+ // slots in block _spoolTail. We make an appropriate
+ // adjustment by subtracting the first and adding the
+ // second: - (_firstIndex - 1) + (_nextIndex - 1)
+ numDisplacedHdrs += (_nextIndex - _firstIndex);
+ guarantee(numDisplacedHdrs == numObjsWithDisplacedHdrs, "Displaced hdr count");
+}
+
+void PromotionInfo::print_on(outputStream* st) const {
+ SpoolBlock* curSpool = NULL;
+ size_t i = 0;
+ st->print_cr("start & end indices: [" SIZE_FORMAT ", " SIZE_FORMAT ")",
+ _firstIndex, _nextIndex);
+ for (curSpool = _spoolHead; curSpool != _spoolTail && curSpool != NULL;
+ curSpool = curSpool->nextSpoolBlock) {
+ curSpool->print_on(st);
+ st->print_cr(" active ");
+ i++;
+ }
+ for (curSpool = _spoolTail; curSpool != NULL;
+ curSpool = curSpool->nextSpoolBlock) {
+ curSpool->print_on(st);
+ st->print_cr(" inactive ");
+ i++;
+ }
+ for (curSpool = _spareSpool; curSpool != NULL;
+ curSpool = curSpool->nextSpoolBlock) {
+ curSpool->print_on(st);
+ st->print_cr(" free ");
+ i++;
+ }
+ st->print_cr(SIZE_FORMAT " header spooling blocks", i);
+}
+
+void SpoolBlock::print_on(outputStream* st) const {
+ st->print("[" PTR_FORMAT "," PTR_FORMAT "), " SIZE_FORMAT " HeapWords -> " PTR_FORMAT,
+ this, (HeapWord*)displacedHdr + bufferSize,
+ bufferSize, nextSpoolBlock);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/promotionInfo.hpp Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,161 @@
+/*
+ * Copyright 2001-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+// Forward declarations
+class CompactibleFreeListSpace;
+
+class PromotedObject VALUE_OBJ_CLASS_SPEC {
+ private:
+ enum {
+ promoted_mask = right_n_bits(2), // i.e. 0x3
+ displaced_mark = nth_bit(2), // i.e. 0x4
+ next_mask = ~(right_n_bits(3)) // i.e. ~(0x7)
+ };
+ intptr_t _next;
+ public:
+ inline PromotedObject* next() const {
+ return (PromotedObject*)(_next & next_mask);
+ }
+ inline void setNext(PromotedObject* x) {
+ assert(((intptr_t)x & ~next_mask) == 0,
+ "Conflict in bit usage, "
+ " or insufficient alignment of objects");
+ _next |= (intptr_t)x;
+ }
+ inline void setPromotedMark() {
+ _next |= promoted_mask;
+ }
+ inline bool hasPromotedMark() const {
+ return (_next & promoted_mask) == promoted_mask;
+ }
+ inline void setDisplacedMark() {
+ _next |= displaced_mark;
+ }
+ inline bool hasDisplacedMark() const {
+ return (_next & displaced_mark) != 0;
+ }
+ inline void clearNext() { _next = 0; }
+ debug_only(void *next_addr() { return (void *) &_next; })
+};
+
+class SpoolBlock: public FreeChunk {
+ friend class PromotionInfo;
+ protected:
+ SpoolBlock* nextSpoolBlock;
+ size_t bufferSize; // number of usable words in this block
+ markOop* displacedHdr; // the displaced headers start here
+
+ // Note about bufferSize: it denotes the number of entries available plus 1;
+ // legal indices range from 1 through BufferSize - 1. See the verification
+ // code verify() that counts the number of displaced headers spooled.
+ size_t computeBufferSize() {
+ return (size() * sizeof(HeapWord) - sizeof(*this)) / sizeof(markOop);
+ }
+
+ public:
+ void init() {
+ bufferSize = computeBufferSize();
+ displacedHdr = (markOop*)&displacedHdr;
+ nextSpoolBlock = NULL;
+ }
+
+ void print_on(outputStream* st) const;
+ void print() const { print_on(gclog_or_tty); }
+};
+
+class PromotionInfo VALUE_OBJ_CLASS_SPEC {
+ bool _tracking; // set if tracking
+ CompactibleFreeListSpace* _space; // the space to which this belongs
+ PromotedObject* _promoHead; // head of list of promoted objects
+ PromotedObject* _promoTail; // tail of list of promoted objects
+ SpoolBlock* _spoolHead; // first spooling block
+ SpoolBlock* _spoolTail; // last non-full spooling block or null
+ SpoolBlock* _splice_point; // when _spoolTail is null, holds list tail
+ SpoolBlock* _spareSpool; // free spool buffer
+ size_t _firstIndex; // first active index in
+ // first spooling block (_spoolHead)
+ size_t _nextIndex; // last active index + 1 in last
+ // spooling block (_spoolTail)
+ private:
+ // ensure that spooling space exists; return true if there is spooling space
+ bool ensure_spooling_space_work();
+
+ public:
+ PromotionInfo() :
+ _tracking(0), _space(NULL),
+ _promoHead(NULL), _promoTail(NULL),
+ _spoolHead(NULL), _spoolTail(NULL),
+ _spareSpool(NULL), _firstIndex(1),
+ _nextIndex(1) {}
+
+ bool noPromotions() const {
+ assert(_promoHead != NULL || _promoTail == NULL, "list inconsistency");
+ return _promoHead == NULL;
+ }
+ void startTrackingPromotions();
+ void stopTrackingPromotions(uint worker_id = 0);
+ bool tracking() const { return _tracking; }
+ void track(PromotedObject* trackOop); // keep track of a promoted oop
+ // The following variant must be used when trackOop is not fully
+ // initialized and has a NULL klass:
+ void track(PromotedObject* trackOop, klassOop klassOfOop); // keep track of a promoted oop
+ void setSpace(CompactibleFreeListSpace* sp) { _space = sp; }
+ CompactibleFreeListSpace* space() const { return _space; }
+ markOop nextDisplacedHeader(); // get next header & forward spool pointer
+ void saveDisplacedHeader(markOop hdr);
+ // save header and forward spool
+
+ inline size_t refillSize() const;
+
+ SpoolBlock* getSpoolBlock(); // return a free spooling block
+ inline bool has_spooling_space() {
+ return _spoolTail != NULL && _spoolTail->bufferSize > _nextIndex;
+ }
+ // ensure that spooling space exists
+ bool ensure_spooling_space() {
+ return has_spooling_space() || ensure_spooling_space_work();
+ }
+ #define PROMOTED_OOPS_ITERATE_DECL(OopClosureType, nv_suffix) \
+ void promoted_oops_iterate##nv_suffix(OopClosureType* cl);
+ ALL_SINCE_SAVE_MARKS_CLOSURES(PROMOTED_OOPS_ITERATE_DECL)
+ #undef PROMOTED_OOPS_ITERATE_DECL
+ void promoted_oops_iterate(OopsInGenClosure* cl) {
+ promoted_oops_iterate_v(cl);
+ }
+ void verify() const;
+ void reset() {
+ _promoHead = NULL;
+ _promoTail = NULL;
+ _spoolHead = NULL;
+ _spoolTail = NULL;
+ _spareSpool = NULL;
+ _firstIndex = 0;
+ _nextIndex = 0;
+
+ }
+
+ void print_on(outputStream* st) const;
+ void print_statistics(uint worker_id) const;
+};
+
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.cpp Fri May 21 17:49:15 2010 -0700
@@ -163,6 +163,7 @@
// GenCollectedHeap heap.
void VM_GenCollectFullConcurrent::doit() {
assert(Thread::current()->is_VM_thread(), "Should be VM thread");
+ assert(GCLockerInvokesConcurrent || ExplicitGCInvokesConcurrent, "Unexpected");
GenCollectedHeap* gch = GenCollectedHeap::heap();
if (_gc_count_before == gch->total_collections()) {
@@ -190,7 +191,7 @@
CMSCollector::disable_icms();
// In case CMS thread was in icms_wait(), wake it up.
CMSCollector::start_icms();
- // Nudge the CMS thread to start a concurrent collection
+ // Nudge the CMS thread to start a concurrent collection.
CMSCollector::request_full_gc(_full_gc_count_before);
} else {
FullGCCount_lock->notify_all(); // Inform the Java thread its work is done
@@ -231,7 +232,9 @@
// e.g. at the rate of 1 full gc per ms, this could
// overflow in about 1000 years.
GenCollectedHeap* gch = GenCollectedHeap::heap();
- if (gch->total_full_collections_completed() <= _full_gc_count_before) {
+ if (_gc_cause != GCCause::_gc_locker &&
+ gch->total_full_collections_completed() <= _full_gc_count_before) {
+ assert(ExplicitGCInvokesConcurrent, "Error");
// Now, wait for witnessing concurrent gc cycle to complete,
// but do so in native mode, because we want to lock the
// FullGCEvent_lock, which may be needed by the VM thread
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.hpp Fri May 21 17:49:15 2010 -0700
@@ -126,8 +126,7 @@
GCCause::Cause gc_cause)
: VM_GC_Operation(gc_count_before, full_gc_count_before, true /* full */) {
_gc_cause = gc_cause;
- assert(FullGCCount_lock != NULL && UseConcMarkSweepGC &&
- ExplicitGCInvokesConcurrent, "Otherwise shouldn't be here");
+ assert(FullGCCount_lock != NULL, "Error");
assert(UseAsyncConcMarkSweepGC, "Else will hang caller");
}
~VM_GenCollectFullConcurrent() {}
--- a/hotspot/src/share/vm/gc_implementation/g1/g1BlockOffsetTable.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1BlockOffsetTable.cpp Fri May 21 17:49:15 2010 -0700
@@ -517,7 +517,7 @@
assert(blk_start != NULL && blk_end > blk_start,
"phantom block");
assert(blk_end > threshold, "should be past threshold");
- assert(blk_start <= threshold, "blk_start should be at or before threshold")
+ assert(blk_start <= threshold, "blk_start should be at or before threshold");
assert(pointer_delta(threshold, blk_start) <= N_words,
"offset should be <= BlockOffsetSharedArray::N");
assert(Universe::heap()->is_in_reserved(blk_start),
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Fri May 21 17:49:15 2010 -0700
@@ -4965,7 +4965,7 @@
MutexLockerEx x(ZF_mon, Mutex::_no_safepoint_check_flag);
while (pop_unclean_region_list_locked() != NULL) ;
assert(_unclean_region_list.hd() == NULL && _unclean_region_list.sz() == 0,
- "Postconditions of loop.")
+ "Postconditions of loop.");
while (pop_free_region_list_locked() != NULL) ;
assert(_free_region_list == NULL, "Postcondition of loop.");
if (_free_region_list_size != 0) {
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp Fri May 21 17:49:15 2010 -0700
@@ -290,7 +290,7 @@
// Recalculate the region size to make sure it's a power of
// 2. This means that region_size is the largest power of 2 that's
// <= what we've calculated so far.
- region_size = 1 << region_size_log;
+ region_size = ((uintx)1 << region_size_log);
// Now make sure that we don't go over or under our limits.
if (region_size < MIN_REGION_SIZE) {
--- a/hotspot/src/share/vm/gc_implementation/includeDB_gc_concurrentMarkSweep Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/gc_implementation/includeDB_gc_concurrentMarkSweep Fri May 21 17:49:15 2010 -0700
@@ -122,6 +122,7 @@
compactibleFreeListSpace.hpp binaryTreeDictionary.hpp
compactibleFreeListSpace.hpp freeList.hpp
+compactibleFreeListSpace.hpp promotionInfo.hpp
compactibleFreeListSpace.hpp space.hpp
compactingPermGenGen.cpp concurrentMarkSweepGeneration.inline.hpp
@@ -225,6 +226,14 @@
freeList.hpp allocationStats.hpp
+promotionInfo.cpp compactibleFreeListSpace.hpp
+promotionInfo.cpp markOop.inline.hpp
+promotionInfo.cpp oop.inline.hpp
+promotionInfo.cpp promotionInfo.hpp
+
+promotionInfo.hpp allocation.hpp
+promotionInfo.hpp freeChunk.hpp
+
vmCMSOperations.cpp concurrentMarkSweepGeneration.inline.hpp
vmCMSOperations.cpp concurrentMarkSweepThread.hpp
vmCMSOperations.cpp dtrace.hpp
--- a/hotspot/src/share/vm/gc_implementation/parNew/asParNewGeneration.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/gc_implementation/parNew/asParNewGeneration.cpp Fri May 21 17:49:15 2010 -0700
@@ -325,7 +325,7 @@
eden_size = align_size_down(eden_size, alignment);
eden_end = eden_start + eden_size;
- assert(eden_end >= eden_start, "addition overflowed")
+ assert(eden_end >= eden_start, "addition overflowed");
// To may resize into from space as long as it is clear of live data.
// From space must remain page aligned, though, so we need to do some
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/asPSYoungGen.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/asPSYoungGen.cpp Fri May 21 17:49:15 2010 -0700
@@ -326,7 +326,7 @@
}
eden_end = eden_start + eden_size;
- assert(eden_end >= eden_start, "addition overflowed")
+ assert(eden_end >= eden_start, "addition overflowed");
// To may resize into from space as long as it is clear of live data.
// From space must remain page aligned, though, so we need to do some
@@ -413,7 +413,7 @@
pointer_delta(to_start, eden_start, sizeof(char)));
}
eden_end = eden_start + eden_size;
- assert(eden_end >= eden_start, "addition overflowed")
+ assert(eden_end >= eden_start, "addition overflowed");
// Don't let eden shrink down to 0 or less.
eden_end = MAX2(eden_end, eden_start + alignment);
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psOldGen.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psOldGen.hpp Fri May 21 17:49:15 2010 -0700
@@ -65,7 +65,7 @@
// and releasing the heap lock, which is held during gc's anyway. This method is not
// safe for use at the same time as allocate_noexpand()!
HeapWord* cas_allocate_noexpand(size_t word_size) {
- assert(SafepointSynchronize::is_at_safepoint(), "Must only be called at safepoint")
+ assert(SafepointSynchronize::is_at_safepoint(), "Must only be called at safepoint");
HeapWord* res = object_space()->cas_allocate(word_size);
if (res != NULL) {
_start_array.allocate_block(res);
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp Fri May 21 17:49:15 2010 -0700
@@ -3277,7 +3277,7 @@
if (status == ParMarkBitMap::incomplete) {
// The last obj that starts in the source region does not end in the
// region.
- assert(closure.source() < end_addr, "sanity")
+ assert(closure.source() < end_addr, "sanity");
HeapWord* const obj_beg = closure.source();
HeapWord* const range_end = MIN2(obj_beg + closure.words_remaining(),
src_space_top);
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psYoungGen.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psYoungGen.cpp Fri May 21 17:49:15 2010 -0700
@@ -521,7 +521,7 @@
}
eden_end = eden_start + eden_size;
- assert(eden_end >= eden_start, "addition overflowed")
+ assert(eden_end >= eden_start, "addition overflowed");
// To may resize into from space as long as it is clear of live data.
// From space must remain page aligned, though, so we need to do some
@@ -605,7 +605,7 @@
pointer_delta(to_start, eden_start, sizeof(char)));
}
eden_end = eden_start + eden_size;
- assert(eden_end >= eden_start, "addition overflowed")
+ assert(eden_end >= eden_start, "addition overflowed");
// Could choose to not let eden shrink
// to_start = MAX2(to_start, eden_end);
--- a/hotspot/src/share/vm/includeDB_core Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/includeDB_core Fri May 21 17:49:15 2010 -0700
@@ -2867,6 +2867,7 @@
methodHandles.hpp globals.hpp
methodHandles.hpp interfaceSupport.hpp
methodHandles.hpp javaClasses.hpp
+methodHandles.hpp no_precompiled_headers
methodHandles.hpp vmSymbols.hpp
methodHandles.cpp allocation.inline.hpp
@@ -2930,6 +2931,7 @@
methodOop.cpp jvmtiExport.hpp
methodOop.cpp klassOop.hpp
methodOop.cpp methodDataOop.hpp
+methodOop.cpp methodHandleWalk.hpp
methodOop.cpp methodOop.hpp
methodOop.cpp nativeLookup.hpp
methodOop.cpp oop.inline.hpp
@@ -4075,6 +4077,7 @@
systemDictionary.cpp klass.inline.hpp
systemDictionary.cpp loaderConstraints.hpp
systemDictionary.cpp methodDataOop.hpp
+systemDictionary.cpp methodHandles.hpp
systemDictionary.cpp mutexLocker.hpp
systemDictionary.cpp objArrayKlass.hpp
systemDictionary.cpp oop.inline.hpp
--- a/hotspot/src/share/vm/includeDB_zero Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/includeDB_zero Fri May 21 17:49:15 2010 -0700
@@ -61,6 +61,7 @@
stack_<arch>.cpp interpreterRuntime.hpp
stack_<arch>.cpp stack_<arch>.hpp
+stack_<arch>.cpp stack_<arch>.inline.hpp
stubGenerator_<arch>.cpp stack_<arch>.inline.hpp
--- a/hotspot/src/share/vm/interpreter/abstractInterpreter.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/interpreter/abstractInterpreter.hpp Fri May 21 17:49:15 2010 -0700
@@ -167,60 +167,15 @@
// Debugging/printing
static void print(); // prints the interpreter code
- // Support for Tagged Stacks
- //
- // Tags are stored on the Java Expression stack above the value:
- //
- // tag
- // value
- //
- // For double values:
- //
- // tag2
- // high word
- // tag1
- // low word
-
public:
- static int stackElementWords() { return TaggedStackInterpreter ? 2 : 1; }
- static int stackElementSize() { return stackElementWords()*wordSize; }
- static int logStackElementSize() { return
- TaggedStackInterpreter? LogBytesPerWord+1 : LogBytesPerWord; }
-
- // Tag is at pointer, value is one below for a stack growing down
- // (or above for stack growing up)
- static int value_offset_in_bytes() {
- return TaggedStackInterpreter ?
- frame::interpreter_frame_expression_stack_direction() * wordSize : 0;
- }
- static int tag_offset_in_bytes() {
- assert(TaggedStackInterpreter, "should not call this");
- return 0;
- }
-
- // Tagged Locals
- // Locals are stored relative to Llocals:
- //
- // tag <- Llocals[n]
- // value
- //
- // Category 2 types are indexed as:
- //
- // tag <- Llocals[-n]
- // high word
- // tag <- Llocals[-n+1]
- // low word
- //
+ // Interpreter helpers
+ const static int stackElementWords = 1;
+ const static int stackElementSize = stackElementWords * wordSize;
+ const static int logStackElementSize = LogBytesPerWord;
// Local values relative to locals[n]
static int local_offset_in_bytes(int n) {
- return ((frame::interpreter_frame_expression_stack_direction() * n) *
- stackElementSize()) + value_offset_in_bytes();
- }
- static int local_tag_offset_in_bytes(int n) {
- assert(TaggedStackInterpreter, "should not call this");
- return ((frame::interpreter_frame_expression_stack_direction() * n) *
- stackElementSize()) + tag_offset_in_bytes();
+ return ((frame::interpreter_frame_expression_stack_direction() * n) * stackElementSize);
}
// access to stacked values according to type:
@@ -237,29 +192,15 @@
static jlong long_in_slot(intptr_t* slot_addr) {
if (sizeof(intptr_t) >= sizeof(jlong)) {
return *(jlong*) slot_addr;
- } else if (!TaggedStackInterpreter) {
+ } else {
return Bytes::get_native_u8((address)slot_addr);
- } else {
- assert(sizeof(intptr_t) * 2 == sizeof(jlong), "ILP32");
- // assemble the long in memory order (not arithmetic order)
- union { jlong j; jint i[2]; } u;
- u.i[0] = (jint) slot_addr[0*stackElementSize()];
- u.i[1] = (jint) slot_addr[1*stackElementSize()];
- return u.j;
}
}
static void set_long_in_slot(intptr_t* slot_addr, jlong value) {
if (sizeof(intptr_t) >= sizeof(jlong)) {
*(jlong*) slot_addr = value;
- } else if (!TaggedStackInterpreter) {
+ } else {
Bytes::put_native_u8((address)slot_addr, value);
- } else {
- assert(sizeof(intptr_t) * 2 == sizeof(jlong), "ILP32");
- // assemble the long in memory order (not arithmetic order)
- union { jlong j; jint i[2]; } u;
- u.j = value;
- slot_addr[0*stackElementSize()] = (intptr_t) u.i[0];
- slot_addr[1*stackElementSize()] = (intptr_t) u.i[1];
}
}
static void get_jvalue_in_slot(intptr_t* slot_addr, BasicType type, jvalue* value) {
--- a/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2002-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2002-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -189,7 +189,7 @@
// JavaStack Implementation
#define MORE_STACK(count) \
- (topOfStack -= ((count) * Interpreter::stackElementWords()))
+ (topOfStack -= ((count) * Interpreter::stackElementWords))
#define UPDATE_PC(opsize) {pc += opsize; }
@@ -1950,8 +1950,8 @@
jint size = STACK_INT(-1);
// stack grows down, dimensions are up!
jint *dimarray =
- (jint*)&topOfStack[dims * Interpreter::stackElementWords()+
- Interpreter::stackElementWords()-1];
+ (jint*)&topOfStack[dims * Interpreter::stackElementWords+
+ Interpreter::stackElementWords-1];
//adjust pointer to start of stack element
CALL_VM(InterpreterRuntime::multianewarray(THREAD, dimarray),
handle_exception);
@@ -2339,8 +2339,8 @@
goto opcode_switch;
}
#endif
- fatal2("\t*** Unimplemented opcode: %d = %s\n",
- opcode, Bytecodes::name((Bytecodes::Code)opcode));
+ fatal(err_msg("Unimplemented opcode %d = %s", opcode,
+ Bytecodes::name((Bytecodes::Code)opcode)));
goto finish;
} /* switch(opc) */
@@ -2375,7 +2375,7 @@
assert(except_oop(), "No exception to process");
intptr_t continuation_bci;
// expression stack is emptied
- topOfStack = istate->stack_base() - Interpreter::stackElementWords();
+ topOfStack = istate->stack_base() - Interpreter::stackElementWords;
CALL_VM(continuation_bci = (intptr_t)InterpreterRuntime::exception_handler_for_exception(THREAD, except_oop()),
handle_exception);
@@ -2692,219 +2692,141 @@
// The implementations are platform dependent. We have to worry about alignment
// issues on some machines which can change on the same platform depending on
// whether it is an LP64 machine also.
-#ifdef ASSERT
-void BytecodeInterpreter::verify_stack_tag(intptr_t *tos, frame::Tag tag, int offset) {
- if (TaggedStackInterpreter) {
- frame::Tag t = (frame::Tag)tos[Interpreter::expr_tag_index_at(-offset)];
- assert(t == tag, "stack tag mismatch");
- }
-}
-#endif // ASSERT
-
address BytecodeInterpreter::stack_slot(intptr_t *tos, int offset) {
- debug_only(verify_stack_tag(tos, frame::TagValue, offset));
return (address) tos[Interpreter::expr_index_at(-offset)];
}
jint BytecodeInterpreter::stack_int(intptr_t *tos, int offset) {
- debug_only(verify_stack_tag(tos, frame::TagValue, offset));
return *((jint*) &tos[Interpreter::expr_index_at(-offset)]);
}
jfloat BytecodeInterpreter::stack_float(intptr_t *tos, int offset) {
- debug_only(verify_stack_tag(tos, frame::TagValue, offset));
return *((jfloat *) &tos[Interpreter::expr_index_at(-offset)]);
}
oop BytecodeInterpreter::stack_object(intptr_t *tos, int offset) {
- debug_only(verify_stack_tag(tos, frame::TagReference, offset));
return (oop)tos [Interpreter::expr_index_at(-offset)];
}
jdouble BytecodeInterpreter::stack_double(intptr_t *tos, int offset) {
- debug_only(verify_stack_tag(tos, frame::TagValue, offset));
- debug_only(verify_stack_tag(tos, frame::TagValue, offset-1));
return ((VMJavaVal64*) &tos[Interpreter::expr_index_at(-offset)])->d;
}
jlong BytecodeInterpreter::stack_long(intptr_t *tos, int offset) {
- debug_only(verify_stack_tag(tos, frame::TagValue, offset));
- debug_only(verify_stack_tag(tos, frame::TagValue, offset-1));
return ((VMJavaVal64 *) &tos[Interpreter::expr_index_at(-offset)])->l;
}
-void BytecodeInterpreter::tag_stack(intptr_t *tos, frame::Tag tag, int offset) {
- if (TaggedStackInterpreter)
- tos[Interpreter::expr_tag_index_at(-offset)] = (intptr_t)tag;
-}
-
// only used for value types
void BytecodeInterpreter::set_stack_slot(intptr_t *tos, address value,
int offset) {
- tag_stack(tos, frame::TagValue, offset);
*((address *)&tos[Interpreter::expr_index_at(-offset)]) = value;
}
void BytecodeInterpreter::set_stack_int(intptr_t *tos, int value,
int offset) {
- tag_stack(tos, frame::TagValue, offset);
*((jint *)&tos[Interpreter::expr_index_at(-offset)]) = value;
}
void BytecodeInterpreter::set_stack_float(intptr_t *tos, jfloat value,
int offset) {
- tag_stack(tos, frame::TagValue, offset);
*((jfloat *)&tos[Interpreter::expr_index_at(-offset)]) = value;
}
void BytecodeInterpreter::set_stack_object(intptr_t *tos, oop value,
int offset) {
- tag_stack(tos, frame::TagReference, offset);
*((oop *)&tos[Interpreter::expr_index_at(-offset)]) = value;
}
// needs to be platform dep for the 32 bit platforms.
void BytecodeInterpreter::set_stack_double(intptr_t *tos, jdouble value,
int offset) {
- tag_stack(tos, frame::TagValue, offset);
- tag_stack(tos, frame::TagValue, offset-1);
((VMJavaVal64*)&tos[Interpreter::expr_index_at(-offset)])->d = value;
}
void BytecodeInterpreter::set_stack_double_from_addr(intptr_t *tos,
address addr, int offset) {
- tag_stack(tos, frame::TagValue, offset);
- tag_stack(tos, frame::TagValue, offset-1);
(((VMJavaVal64*)&tos[Interpreter::expr_index_at(-offset)])->d =
((VMJavaVal64*)addr)->d);
}
void BytecodeInterpreter::set_stack_long(intptr_t *tos, jlong value,
int offset) {
- tag_stack(tos, frame::TagValue, offset);
((VMJavaVal64*)&tos[Interpreter::expr_index_at(-offset+1)])->l = 0xdeedbeeb;
- tag_stack(tos, frame::TagValue, offset-1);
((VMJavaVal64*)&tos[Interpreter::expr_index_at(-offset)])->l = value;
}
void BytecodeInterpreter::set_stack_long_from_addr(intptr_t *tos,
address addr, int offset) {
- tag_stack(tos, frame::TagValue, offset);
((VMJavaVal64*)&tos[Interpreter::expr_index_at(-offset+1)])->l = 0xdeedbeeb;
- tag_stack(tos, frame::TagValue, offset-1);
((VMJavaVal64*)&tos[Interpreter::expr_index_at(-offset)])->l =
((VMJavaVal64*)addr)->l;
}
// Locals
-#ifdef ASSERT
-void BytecodeInterpreter::verify_locals_tag(intptr_t *locals, frame::Tag tag,
- int offset) {
- if (TaggedStackInterpreter) {
- frame::Tag t = (frame::Tag)locals[Interpreter::local_tag_index_at(-offset)];
- assert(t == tag, "locals tag mismatch");
- }
-}
-#endif // ASSERT
address BytecodeInterpreter::locals_slot(intptr_t* locals, int offset) {
- debug_only(verify_locals_tag(locals, frame::TagValue, offset));
return (address)locals[Interpreter::local_index_at(-offset)];
}
jint BytecodeInterpreter::locals_int(intptr_t* locals, int offset) {
- debug_only(verify_locals_tag(locals, frame::TagValue, offset));
return (jint)locals[Interpreter::local_index_at(-offset)];
}
jfloat BytecodeInterpreter::locals_float(intptr_t* locals, int offset) {
- debug_only(verify_locals_tag(locals, frame::TagValue, offset));
return (jfloat)locals[Interpreter::local_index_at(-offset)];
}
oop BytecodeInterpreter::locals_object(intptr_t* locals, int offset) {
- debug_only(verify_locals_tag(locals, frame::TagReference, offset));
return (oop)locals[Interpreter::local_index_at(-offset)];
}
jdouble BytecodeInterpreter::locals_double(intptr_t* locals, int offset) {
- debug_only(verify_locals_tag(locals, frame::TagValue, offset));
- debug_only(verify_locals_tag(locals, frame::TagValue, offset));
return ((VMJavaVal64*)&locals[Interpreter::local_index_at(-(offset+1))])->d;
}
jlong BytecodeInterpreter::locals_long(intptr_t* locals, int offset) {
- debug_only(verify_locals_tag(locals, frame::TagValue, offset));
- debug_only(verify_locals_tag(locals, frame::TagValue, offset+1));
return ((VMJavaVal64*)&locals[Interpreter::local_index_at(-(offset+1))])->l;
}
// Returns the address of locals value.
address BytecodeInterpreter::locals_long_at(intptr_t* locals, int offset) {
- debug_only(verify_locals_tag(locals, frame::TagValue, offset));
- debug_only(verify_locals_tag(locals, frame::TagValue, offset+1));
return ((address)&locals[Interpreter::local_index_at(-(offset+1))]);
}
address BytecodeInterpreter::locals_double_at(intptr_t* locals, int offset) {
- debug_only(verify_locals_tag(locals, frame::TagValue, offset));
- debug_only(verify_locals_tag(locals, frame::TagValue, offset+1));
return ((address)&locals[Interpreter::local_index_at(-(offset+1))]);
}
-void BytecodeInterpreter::tag_locals(intptr_t *locals, frame::Tag tag, int offset) {
- if (TaggedStackInterpreter)
- locals[Interpreter::local_tag_index_at(-offset)] = (intptr_t)tag;
-}
-
// Used for local value or returnAddress
void BytecodeInterpreter::set_locals_slot(intptr_t *locals,
address value, int offset) {
- tag_locals(locals, frame::TagValue, offset);
*((address*)&locals[Interpreter::local_index_at(-offset)]) = value;
}
void BytecodeInterpreter::set_locals_int(intptr_t *locals,
jint value, int offset) {
- tag_locals(locals, frame::TagValue, offset);
*((jint *)&locals[Interpreter::local_index_at(-offset)]) = value;
}
void BytecodeInterpreter::set_locals_float(intptr_t *locals,
jfloat value, int offset) {
- tag_locals(locals, frame::TagValue, offset);
*((jfloat *)&locals[Interpreter::local_index_at(-offset)]) = value;
}
void BytecodeInterpreter::set_locals_object(intptr_t *locals,
oop value, int offset) {
- tag_locals(locals, frame::TagReference, offset);
*((oop *)&locals[Interpreter::local_index_at(-offset)]) = value;
}
void BytecodeInterpreter::set_locals_double(intptr_t *locals,
jdouble value, int offset) {
- tag_locals(locals, frame::TagValue, offset);
- tag_locals(locals, frame::TagValue, offset+1);
((VMJavaVal64*)&locals[Interpreter::local_index_at(-(offset+1))])->d = value;
}
void BytecodeInterpreter::set_locals_long(intptr_t *locals,
jlong value, int offset) {
- tag_locals(locals, frame::TagValue, offset);
- tag_locals(locals, frame::TagValue, offset+1);
((VMJavaVal64*)&locals[Interpreter::local_index_at(-(offset+1))])->l = value;
}
void BytecodeInterpreter::set_locals_double_from_addr(intptr_t *locals,
address addr, int offset) {
- tag_locals(locals, frame::TagValue, offset);
- tag_locals(locals, frame::TagValue, offset+1);
((VMJavaVal64*)&locals[Interpreter::local_index_at(-(offset+1))])->d = ((VMJavaVal64*)addr)->d;
}
void BytecodeInterpreter::set_locals_long_from_addr(intptr_t *locals,
address addr, int offset) {
- tag_locals(locals, frame::TagValue, offset);
- tag_locals(locals, frame::TagValue, offset+1);
((VMJavaVal64*)&locals[Interpreter::local_index_at(-(offset+1))])->l = ((VMJavaVal64*)addr)->l;
}
void BytecodeInterpreter::astore(intptr_t* tos, int stack_offset,
intptr_t* locals, int locals_offset) {
- // Copy tag from stack to locals. astore's operand can be returnAddress
- // and may not be TagReference
- if (TaggedStackInterpreter) {
- frame::Tag t = (frame::Tag) tos[Interpreter::expr_tag_index_at(-stack_offset)];
- locals[Interpreter::local_tag_index_at(-locals_offset)] = (intptr_t)t;
- }
intptr_t value = tos[Interpreter::expr_index_at(-stack_offset)];
locals[Interpreter::local_index_at(-locals_offset)] = value;
}
@@ -2912,10 +2834,6 @@
void BytecodeInterpreter::copy_stack_slot(intptr_t *tos, int from_offset,
int to_offset) {
- if (TaggedStackInterpreter) {
- tos[Interpreter::expr_tag_index_at(-to_offset)] =
- (intptr_t)tos[Interpreter::expr_tag_index_at(-from_offset)];
- }
tos[Interpreter::expr_index_at(-to_offset)] =
(intptr_t)tos[Interpreter::expr_index_at(-from_offset)];
}
@@ -2964,16 +2882,9 @@
void BytecodeInterpreter::swap(intptr_t *tos) {
// swap top two elements
intptr_t val = tos[Interpreter::expr_index_at(1)];
- frame::Tag t;
- if (TaggedStackInterpreter) {
- t = (frame::Tag) tos[Interpreter::expr_tag_index_at(1)];
- }
// Copy -2 entry to -1
copy_stack_slot(tos, -2, -1);
// Store saved -1 entry into -2
- if (TaggedStackInterpreter) {
- tos[Interpreter::expr_tag_index_at(2)] = (intptr_t)t;
- }
tos[Interpreter::expr_index_at(2)] = val;
}
// --------------------------------------------------------------------------------
--- a/hotspot/src/share/vm/interpreter/bytecodeInterpreter.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/interpreter/bytecodeInterpreter.hpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2002-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2002-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -510,8 +510,6 @@
static jdouble stack_double(intptr_t *tos, int offset);
static jlong stack_long(intptr_t *tos, int offset);
-static void tag_stack(intptr_t *tos, frame::Tag tag, int offset);
-
// only used for value types
static void set_stack_slot(intptr_t *tos, address value, int offset);
static void set_stack_int(intptr_t *tos, int value, int offset);
@@ -537,8 +535,6 @@
static address locals_long_at(intptr_t* locals, int offset);
static address locals_double_at(intptr_t* locals, int offset);
-static void tag_locals(intptr_t *locals, frame::Tag tag, int offset);
-
static void set_locals_slot(intptr_t *locals, address value, int offset);
static void set_locals_int(intptr_t *locals, jint value, int offset);
static void set_locals_float(intptr_t *locals, jfloat value, int offset);
@@ -557,8 +553,6 @@
static void copy_stack_slot(intptr_t *tos, int from_offset, int to_offset);
#ifndef PRODUCT
-static void verify_locals_tag(intptr_t *locals, frame::Tag tag, int offset);
-static void verify_stack_tag(intptr_t *tos, frame::Tag tag, int offset);
static const char* C_msg(BytecodeInterpreter::messages msg);
void print();
#endif // PRODUCT
--- a/hotspot/src/share/vm/interpreter/bytecodes.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/interpreter/bytecodes.cpp Fri May 21 17:49:15 2010 -0700
@@ -26,11 +26,13 @@
#include "incls/_bytecodes.cpp.incl"
+#if defined(WIN32) && (defined(_MSC_VER) && (_MSC_VER < 1600))
// Windows AMD64 Compiler Hangs compiling this file
// unless optimization is off
#ifdef _M_AMD64
#pragma optimize ("", off)
#endif
+#endif
bool Bytecodes::_is_initialized = false;
@@ -426,7 +428,9 @@
if (is_defined(i)) {
Code code = cast(i);
Code java = java_code(code);
- if (can_trap(code) && !can_trap(java)) fatal2("%s can trap => %s can trap, too", name(code), name(java));
+ if (can_trap(code) && !can_trap(java))
+ fatal(err_msg("%s can trap => %s can trap, too", name(code),
+ name(java)));
}
}
}
--- a/hotspot/src/share/vm/interpreter/interpreterRuntime.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/interpreter/interpreterRuntime.cpp Fri May 21 17:49:15 2010 -0700
@@ -691,24 +691,21 @@
methodHandle caller_method(thread, method(thread));
- // first determine if there is a bootstrap method
- {
- KlassHandle caller_klass(thread, caller_method->method_holder());
- Handle bootm = SystemDictionary::find_bootstrap_method(caller_klass, KlassHandle(), CHECK);
- if (bootm.is_null()) {
- // If there is no bootstrap method, throw IncompatibleClassChangeError.
- // This is a valid generic error type for resolution (JLS 12.3.3).
- char buf[200];
- jio_snprintf(buf, sizeof(buf), "Class %s has not declared a bootstrap method for invokedynamic",
- (Klass::cast(caller_klass()))->external_name());
- THROW_MSG(vmSymbols::java_lang_IncompatibleClassChangeError(), buf);
- }
- }
+ // first find the bootstrap method
+ KlassHandle caller_klass(thread, caller_method->method_holder());
+ Handle bootm = SystemDictionary::find_bootstrap_method(caller_klass, CHECK);
constantPoolHandle pool(thread, caller_method->constants());
pool->set_invokedynamic(); // mark header to flag active call sites
- int site_index = four_byte_index(thread);
+ int caller_bci = 0;
+ int site_index = 0;
+ { address caller_bcp = bcp(thread);
+ caller_bci = caller_method->bci_from(caller_bcp);
+ site_index = Bytes::get_native_u4(caller_bcp+1);
+ }
+ assert(site_index == four_byte_index(thread), "");
+ assert(constantPoolCacheOopDesc::is_secondary_index(site_index), "proper format");
// there is a second CPC entries that is of interest; it caches signature info:
int main_index = pool->cache()->secondary_entry_at(site_index)->main_entry_index();
@@ -732,23 +729,32 @@
// The method (f2 entry) of the main entry is the MH.invoke for the
// invokedynamic target call signature.
intptr_t f2_value = pool->cache()->entry_at(main_index)->f2();
- methodHandle mh_invdyn(THREAD, (methodOop) f2_value);
- assert(mh_invdyn.not_null() && mh_invdyn->is_method() && mh_invdyn->is_method_handle_invoke(),
+ methodHandle signature_invoker(THREAD, (methodOop) f2_value);
+ assert(signature_invoker.not_null() && signature_invoker->is_method() && signature_invoker->is_method_handle_invoke(),
"correct result from LinkResolver::resolve_invokedynamic");
symbolHandle call_site_name(THREAD, pool->name_ref_at(site_index));
+
+ Handle info; // NYI: Other metadata from a new kind of CP entry. (Annotations?)
+
+ // this is the index which gets stored on the CallSite object (as "callerPosition"):
+ int call_site_position = constantPoolCacheOopDesc::decode_secondary_index(site_index);
+
Handle call_site
- = SystemDictionary::make_dynamic_call_site(caller_method->method_holder(),
- caller_method->method_idnum(),
- caller_method->bci_from(bcp(thread)),
+ = SystemDictionary::make_dynamic_call_site(bootm,
+ // Callee information:
call_site_name,
- mh_invdyn,
+ signature_invoker,
+ info,
+ // Caller information:
+ caller_method,
+ caller_bci,
CHECK);
// In the secondary entry, the f1 field is the call site, and the f2 (index)
- // field is some data about the invoke site.
- int extra_data = 0;
- pool->cache()->secondary_entry_at(site_index)->set_dynamic_call(call_site(), extra_data);
+ // field is some data about the invoke site. Currently, it is just the BCI.
+ // Later, it might be changed to help manage inlining dependencies.
+ pool->cache()->secondary_entry_at(site_index)->set_dynamic_call(call_site, signature_invoker);
}
IRT_END
@@ -1067,7 +1073,7 @@
jlong_accessor u;
jint* newval = (jint*)value;
u.words[0] = newval[0];
- u.words[1] = newval[Interpreter::stackElementWords()]; // skip if tag
+ u.words[1] = newval[Interpreter::stackElementWords]; // skip if tag
fvalue.j = u.long_value;
#endif // _LP64
@@ -1252,6 +1258,6 @@
ArgumentSizeComputer asc(invoke->signature());
int size_of_arguments = (asc.size() + (invoke->has_receiver() ? 1 : 0)); // receiver
Copy::conjoint_bytes(src_address, dest_address,
- size_of_arguments * Interpreter::stackElementSize());
+ size_of_arguments * Interpreter::stackElementSize);
IRT_END
#endif
--- a/hotspot/src/share/vm/interpreter/linkResolver.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/interpreter/linkResolver.cpp Fri May 21 17:49:15 2010 -0700
@@ -138,6 +138,15 @@
void LinkResolver::lookup_method_in_klasses(methodHandle& result, KlassHandle klass, symbolHandle name, symbolHandle signature, TRAPS) {
methodOop result_oop = klass->uncached_lookup_method(name(), signature());
+ if (EnableMethodHandles && result_oop != NULL) {
+ switch (result_oop->intrinsic_id()) {
+ case vmIntrinsics::_invokeExact:
+ case vmIntrinsics::_invokeGeneric:
+ case vmIntrinsics::_invokeDynamic:
+ // Do not link directly to these. The VM must produce a synthetic one using lookup_implicit_method.
+ return;
+ }
+ }
result = methodHandle(THREAD, result_oop);
}
@@ -163,12 +172,16 @@
result = methodHandle(THREAD, ik->lookup_method_in_all_interfaces(name(), signature()));
}
-void LinkResolver::lookup_implicit_method(methodHandle& result, KlassHandle klass, symbolHandle name, symbolHandle signature, TRAPS) {
+void LinkResolver::lookup_implicit_method(methodHandle& result,
+ KlassHandle klass, symbolHandle name, symbolHandle signature,
+ KlassHandle current_klass,
+ TRAPS) {
if (EnableMethodHandles && MethodHandles::enabled() &&
- name == vmSymbolHandles::invoke_name() && klass() == SystemDictionary::MethodHandle_klass()) {
- methodOop result_oop = SystemDictionary::find_method_handle_invoke(signature,
- Handle(),
- Handle(),
+ klass() == SystemDictionary::MethodHandle_klass() &&
+ methodOopDesc::is_method_handle_invoke_name(name())) {
+ methodOop result_oop = SystemDictionary::find_method_handle_invoke(name,
+ signature,
+ current_klass,
CHECK);
if (result_oop != NULL) {
assert(result_oop->is_method_handle_invoke() && result_oop->signature() == signature(), "consistent");
@@ -239,7 +252,7 @@
// The class is java.dyn.MethodHandle
resolved_klass = SystemDictionaryHandles::MethodHandle_klass();
- symbolHandle method_name = vmSymbolHandles::invoke_name();
+ symbolHandle method_name = vmSymbolHandles::invokeExact_name();
symbolHandle method_signature(THREAD, pool->signature_ref_at(index));
KlassHandle current_klass (THREAD, pool->pool_holder());
@@ -279,7 +292,7 @@
if (resolved_method.is_null()) {
// JSR 292: see if this is an implicitly generated method MethodHandle.invoke(*...)
- lookup_implicit_method(resolved_method, resolved_klass, method_name, method_signature, CHECK);
+ lookup_implicit_method(resolved_method, resolved_klass, method_name, method_signature, current_klass, CHECK);
}
if (resolved_method.is_null()) {
@@ -1041,13 +1054,14 @@
// At this point, we only need the signature, and can ignore the name.
symbolHandle method_signature(THREAD, pool->signature_ref_at(raw_index)); // raw_index works directly
- symbolHandle method_name = vmSymbolHandles::invoke_name();
+ symbolHandle method_name = vmSymbolHandles::invokeExact_name();
KlassHandle resolved_klass = SystemDictionaryHandles::MethodHandle_klass();
- // JSR 292: this must be an implicitly generated method MethodHandle.invoke(*...)
+ // JSR 292: this must be an implicitly generated method MethodHandle.invokeExact(*...)
// The extra MH receiver will be inserted into the stack on every call.
methodHandle resolved_method;
- lookup_implicit_method(resolved_method, resolved_klass, method_name, method_signature, CHECK);
+ KlassHandle current_klass(THREAD, pool->pool_holder());
+ lookup_implicit_method(resolved_method, resolved_klass, method_name, method_signature, current_klass, CHECK);
if (resolved_method.is_null()) {
THROW(vmSymbols::java_lang_InternalError());
}
--- a/hotspot/src/share/vm/interpreter/linkResolver.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/interpreter/linkResolver.hpp Fri May 21 17:49:15 2010 -0700
@@ -103,7 +103,8 @@
static void lookup_method_in_klasses (methodHandle& result, KlassHandle klass, symbolHandle name, symbolHandle signature, TRAPS);
static void lookup_instance_method_in_klasses (methodHandle& result, KlassHandle klass, symbolHandle name, symbolHandle signature, TRAPS);
static void lookup_method_in_interfaces (methodHandle& result, KlassHandle klass, symbolHandle name, symbolHandle signature, TRAPS);
- static void lookup_implicit_method (methodHandle& result, KlassHandle klass, symbolHandle name, symbolHandle signature, TRAPS);
+ static void lookup_implicit_method (methodHandle& result, KlassHandle klass, symbolHandle name, symbolHandle signature,
+ KlassHandle current_klass, TRAPS);
static int vtable_index_of_miranda_method(KlassHandle klass, symbolHandle name, symbolHandle signature, TRAPS);
--- a/hotspot/src/share/vm/interpreter/oopMapCache.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/interpreter/oopMapCache.cpp Fri May 21 17:49:15 2010 -0700
@@ -224,8 +224,8 @@
// If we are doing mark sweep _method may not have a valid header
// $$$ This used to happen only for m/s collections; we might want to
// think of an appropriate generalization of this distinction.
- guarantee(Universe::heap()->is_gc_active() ||
- _method->is_oop_or_null(), "invalid oop in oopMapCache")
+ guarantee(Universe::heap()->is_gc_active() || _method->is_oop_or_null(),
+ "invalid oop in oopMapCache");
}
#ifdef ENABLE_ZAP_DEAD_LOCALS
--- a/hotspot/src/share/vm/interpreter/templateInterpreter.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/interpreter/templateInterpreter.cpp Fri May 21 17:49:15 2010 -0700
@@ -457,7 +457,7 @@
void TemplateInterpreterGenerator::set_wide_entry_point(Template* t, address& wep) {
assert(t->is_valid(), "template must exist");
- assert(t->tos_in() == vtos, "only vtos tos_in supported for wide instructions")
+ assert(t->tos_in() == vtos, "only vtos tos_in supported for wide instructions");
wep = __ pc(); generate_and_dispatch(t);
}
--- a/hotspot/src/share/vm/memory/blockOffsetTable.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/memory/blockOffsetTable.cpp Fri May 21 17:49:15 2010 -0700
@@ -689,7 +689,7 @@
assert(blk_end > _next_offset_threshold,
"should be past threshold");
assert(blk_start <= _next_offset_threshold,
- "blk_start should be at or before threshold")
+ "blk_start should be at or before threshold");
assert(pointer_delta(_next_offset_threshold, blk_start) <= N_words,
"offset should be <= BlockOffsetSharedArray::N");
assert(Universe::heap()->is_in_reserved(blk_start),
--- a/hotspot/src/share/vm/memory/blockOffsetTable.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/memory/blockOffsetTable.hpp Fri May 21 17:49:15 2010 -0700
@@ -140,14 +140,38 @@
"right address out of range");
assert(left < right, "Heap addresses out of order");
size_t num_cards = pointer_delta(right, left) >> LogN_words;
- memset(&_offset_array[index_for(left)], offset, num_cards);
+
+ // Below, we may use an explicit loop instead of memset()
+ // because on certain platforms memset() can give concurrent
+ // readers "out-of-thin-air," phantom zeros; see 6948537.
+ if (UseMemSetInBOT) {
+ memset(&_offset_array[index_for(left)], offset, num_cards);
+ } else {
+ size_t i = index_for(left);
+ const size_t end = i + num_cards;
+ for (; i < end; i++) {
+ _offset_array[i] = offset;
+ }
+ }
}
void set_offset_array(size_t left, size_t right, u_char offset) {
assert(right < _vs.committed_size(), "right address out of range");
assert(left <= right, "indexes out of order");
size_t num_cards = right - left + 1;
- memset(&_offset_array[left], offset, num_cards);
+
+ // Below, we may use an explicit loop instead of memset
+ // because on certain platforms memset() can give concurrent
+ // readers "out-of-thin-air," phantom zeros; see 6948537.
+ if (UseMemSetInBOT) {
+ memset(&_offset_array[left], offset, num_cards);
+ } else {
+ size_t i = left;
+ const size_t end = i + num_cards;
+ for (; i < end; i++) {
+ _offset_array[i] = offset;
+ }
+ }
}
void check_offset_array(size_t index, HeapWord* high, HeapWord* low) const {
--- a/hotspot/src/share/vm/memory/genCollectedHeap.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/memory/genCollectedHeap.cpp Fri May 21 17:49:15 2010 -0700
@@ -410,9 +410,9 @@
}
bool GenCollectedHeap::should_do_concurrent_full_gc(GCCause::Cause cause) {
- return (cause == GCCause::_java_lang_system_gc ||
- cause == GCCause::_gc_locker) &&
- UseConcMarkSweepGC && ExplicitGCInvokesConcurrent;
+ return UseConcMarkSweepGC &&
+ ((cause == GCCause::_gc_locker && GCLockerInvokesConcurrent) ||
+ (cause == GCCause::_java_lang_system_gc && ExplicitGCInvokesConcurrent));
}
void GenCollectedHeap::do_collection(bool full,
--- a/hotspot/src/share/vm/memory/heapInspection.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/memory/heapInspection.cpp Fri May 21 17:49:15 2010 -0700
@@ -315,7 +315,7 @@
void HeapInspection::find_instances_at_safepoint(klassOop k, GrowableArray<oop>* result) {
assert(SafepointSynchronize::is_at_safepoint(), "all threads are stopped");
- assert(Heap_lock->is_locked(), "should have the Heap_lock")
+ assert(Heap_lock->is_locked(), "should have the Heap_lock");
// Ensure that the heap is parsable
Universe::heap()->ensure_parsability(false); // no need to retire TALBs
--- a/hotspot/src/share/vm/memory/universe.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/memory/universe.cpp Fri May 21 17:49:15 2010 -0700
@@ -1045,7 +1045,7 @@
k = SystemDictionary::resolve_or_fail(vmSymbolHandles::java_lang_reflect_Method(), true, CHECK_false);
k_h = instanceKlassHandle(THREAD, k);
k_h->link_class(CHECK_false);
- m = k_h->find_method(vmSymbols::invoke_name(), vmSymbols::object_array_object_object_signature());
+ m = k_h->find_method(vmSymbols::invoke_name(), vmSymbols::object_object_array_object_signature());
if (m == NULL || m->is_static()) {
THROW_MSG_(vmSymbols::java_lang_NoSuchMethodException(),
"java.lang.reflect.Method.invoke", false);
--- a/hotspot/src/share/vm/oops/cpCacheOop.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/oops/cpCacheOop.cpp Fri May 21 17:49:15 2010 -0700
@@ -218,18 +218,19 @@
}
-void ConstantPoolCacheEntry::set_dynamic_call(Handle call_site, int extra_data) {
- methodOop method = (methodOop) java_dyn_CallSite::vmmethod(call_site());
- assert(method->is_method(), "must be initialized properly");
- int param_size = method->size_of_parameters();
+void ConstantPoolCacheEntry::set_dynamic_call(Handle call_site,
+ methodHandle signature_invoker) {
+ int param_size = signature_invoker->size_of_parameters();
assert(param_size >= 1, "method argument size must include MH.this");
param_size -= 1; // do not count MH.this; it is not stacked for invokedynamic
if (Atomic::cmpxchg_ptr(call_site(), &_f1, NULL) == NULL) {
// racing threads might be trying to install their own favorites
set_f1(call_site());
}
- set_f2(extra_data);
- set_flags(as_flags(as_TosState(method->result_type()), method->is_final_method(), false, false, false, true) | param_size);
+ //set_f2(0);
+ bool is_final = true;
+ assert(signature_invoker->is_final_method(), "is_final");
+ set_flags(as_flags(as_TosState(signature_invoker->result_type()), is_final, false, false, false, true) | param_size);
// do not do set_bytecode on a secondary CP cache entry
//set_bytecode_1(Bytecodes::_invokedynamic);
}
--- a/hotspot/src/share/vm/oops/cpCacheOop.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/oops/cpCacheOop.hpp Fri May 21 17:49:15 2010 -0700
@@ -181,7 +181,7 @@
void set_dynamic_call(
Handle call_site, // Resolved java.dyn.CallSite (f1)
- int extra_data // (f2)
+ methodHandle signature_invoker // determines signature information
);
void set_parameter_size(int value) {
--- a/hotspot/src/share/vm/oops/generateOopMap.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/oops/generateOopMap.cpp Fri May 21 17:49:15 2010 -0700
@@ -807,7 +807,7 @@
}
CellTypeState GenerateOopMap::get_var(int localNo) {
- assert(localNo < _max_locals + _nof_refval_conflicts, "variable read error")
+ assert(localNo < _max_locals + _nof_refval_conflicts, "variable read error");
if (localNo < 0 || localNo > _max_locals) {
verify_error("variable read error: r%d", localNo);
return valCTS; // just to pick something;
--- a/hotspot/src/share/vm/oops/instanceKlass.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/oops/instanceKlass.cpp Fri May 21 17:49:15 2010 -0700
@@ -966,7 +966,7 @@
// not found
#ifdef ASSERT
int index = linear_search(methods, name, signature);
- if (index != -1) fatal1("binary search bug: should have found entry %d", index);
+ assert(index == -1, err_msg("binary search should have found entry %d", index));
#endif
return NULL;
} else if (res < 0) {
@@ -977,7 +977,7 @@
}
#ifdef ASSERT
int index = linear_search(methods, name, signature);
- if (index != -1) fatal1("binary search bug: should have found entry %d", index);
+ assert(index == -1, err_msg("binary search should have found entry %d", index));
#endif
return NULL;
}
--- a/hotspot/src/share/vm/oops/instanceKlassKlass.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/oops/instanceKlassKlass.cpp Fri May 21 17:49:15 2010 -0700
@@ -712,10 +712,10 @@
int sib_count = 0;
while (sib != NULL) {
if (sib == ik) {
- fatal1("subclass cycle of length %d", sib_count);
+ fatal(err_msg("subclass cycle of length %d", sib_count));
}
if (sib_count >= 100000) {
- fatal1("suspiciously long subclass list %d", sib_count);
+ fatal(err_msg("suspiciously long subclass list %d", sib_count));
}
guarantee(sib->as_klassOop()->is_klass(), "should be klass");
guarantee(sib->as_klassOop()->is_perm(), "should be in permspace");
--- a/hotspot/src/share/vm/oops/klassVtable.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/oops/klassVtable.cpp Fri May 21 17:49:15 2010 -0700
@@ -899,7 +899,7 @@
int nof_methods = methods()->length();
HandleMark hm;
KlassHandle klass = _klass;
- assert(nof_methods > 0, "at least one method must exist for interface to be in vtable")
+ assert(nof_methods > 0, "at least one method must exist for interface to be in vtable");
Handle interface_loader (THREAD, instanceKlass::cast(interf_h())->class_loader());
int ime_num = 0;
@@ -1180,8 +1180,8 @@
oop* end_of_obj = (oop*)_klass() + _klass()->size();
oop* end_of_vtable = (oop *)&table()[_length];
if (end_of_vtable > end_of_obj) {
- fatal1("klass %s: klass object too short (vtable extends beyond end)",
- _klass->internal_name());
+ fatal(err_msg("klass %s: klass object too short (vtable extends beyond "
+ "end)", _klass->internal_name()));
}
for (int i = 0; i < _length; i++) table()[i].verify(this, st);
@@ -1224,7 +1224,7 @@
#ifndef PRODUCT
print();
#endif
- fatal1("vtableEntry %#lx: method is from subclass", this);
+ fatal(err_msg("vtableEntry " PTR_FORMAT ": method is from subclass", this));
}
}
--- a/hotspot/src/share/vm/oops/methodKlass.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/oops/methodKlass.cpp Fri May 21 17:49:15 2010 -0700
@@ -236,8 +236,10 @@
assert(obj->is_method(), "must be method");
Klass::oop_print_on(obj, st);
methodOop m = methodOop(obj);
+ // get the effect of PrintOopAddress, always, for methods:
+ st->print (" - this oop: "INTPTR_FORMAT, (intptr_t)m);
st->print (" - method holder: "); m->method_holder()->print_value_on(st); st->cr();
- st->print (" - constants: " INTPTR_FORMAT, " ", (address)m->constants());
+ st->print (" - constants: "INTPTR_FORMAT" ", (address)m->constants());
m->constants()->print_value_on(st); st->cr();
st->print (" - access: 0x%x ", m->access_flags().as_int()); m->access_flags().print_on(st); st->cr();
st->print (" - name: "); m->name()->print_value_on(st); st->cr();
@@ -246,6 +248,10 @@
st->print_cr(" - max locals: %d", m->max_locals());
st->print_cr(" - size of params: %d", m->size_of_parameters());
st->print_cr(" - method size: %d", m->method_size());
+ if (m->intrinsic_id() != vmIntrinsics::_none)
+ st->print_cr(" - intrinsic id: %d %s", m->intrinsic_id(), vmIntrinsics::name_at(m->intrinsic_id()));
+ if (m->highest_tier_compile() != CompLevel_none)
+ st->print_cr(" - highest tier: %d", m->highest_tier_compile());
st->print_cr(" - vtable index: %d", m->_vtable_index);
st->print_cr(" - i2i entry: " INTPTR_FORMAT, m->interpreter_entry());
st->print_cr(" - adapter: " INTPTR_FORMAT, m->adapter());
--- a/hotspot/src/share/vm/oops/methodOop.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/oops/methodOop.cpp Fri May 21 17:49:15 2010 -0700
@@ -306,7 +306,7 @@
int methodOopDesc::extra_stack_words() {
// not an inline function, to avoid a header dependency on Interpreter
- return extra_stack_entries() * Interpreter::stackElementSize();
+ return extra_stack_entries() * Interpreter::stackElementSize;
}
@@ -807,9 +807,19 @@
return false;
}
+bool methodOopDesc::is_method_handle_invoke_name(vmSymbols::SID name_sid) {
+ switch (name_sid) {
+ case vmSymbols::VM_SYMBOL_ENUM_NAME(invoke_name): // FIXME: remove this transitional form
+ case vmSymbols::VM_SYMBOL_ENUM_NAME(invokeExact_name):
+ case vmSymbols::VM_SYMBOL_ENUM_NAME(invokeGeneric_name):
+ return true;
+ }
+ return false;
+}
+
// Constant pool structure for invoke methods:
enum {
- _imcp_invoke_name = 1, // utf8: 'invoke'
+ _imcp_invoke_name = 1, // utf8: 'invokeExact' or 'invokeGeneric'
_imcp_invoke_signature, // utf8: (variable symbolOop)
_imcp_method_type_value, // string: (variable java/dyn/MethodType, sic)
_imcp_limit
@@ -839,14 +849,15 @@
//
// Tests if this method is an internal adapter frame from the
// MethodHandleCompiler.
+// Must be consistent with MethodHandleCompiler::get_method_oop().
bool methodOopDesc::is_method_handle_adapter() const {
- return ((name() == vmSymbols::invoke_name() &&
- method_holder() == SystemDictionary::MethodHandle_klass())
- ||
- method_holder() == SystemDictionary::InvokeDynamic_klass());
+ return (is_method_handle_invoke_name(name()) &&
+ is_synthetic() &&
+ MethodHandleCompiler::klass_is_method_handle_adapter_holder(method_holder()));
}
methodHandle methodOopDesc::make_invoke_method(KlassHandle holder,
+ symbolHandle name,
symbolHandle signature,
Handle method_type, TRAPS) {
methodHandle empty;
@@ -865,7 +876,7 @@
constantPoolOop cp_oop = oopFactory::new_constantPool(_imcp_limit, IsSafeConc, CHECK_(empty));
cp = constantPoolHandle(THREAD, cp_oop);
}
- cp->symbol_at_put(_imcp_invoke_name, vmSymbols::invoke_name());
+ cp->symbol_at_put(_imcp_invoke_name, name());
cp->symbol_at_put(_imcp_invoke_signature, signature());
cp->string_at_put(_imcp_method_type_value, vmSymbols::void_signature());
cp->set_pool_holder(holder());
@@ -882,7 +893,7 @@
m->set_constants(cp());
m->set_name_index(_imcp_invoke_name);
m->set_signature_index(_imcp_invoke_signature);
- assert(m->name() == vmSymbols::invoke_name(), "");
+ assert(is_method_handle_invoke_name(m->name()), "");
assert(m->signature() == signature(), "");
#ifdef CC_INTERP
ResultTypeFinder rtf(signature());
@@ -1033,6 +1044,24 @@
id = vmIntrinsics::find_id(klass_id, name_id, sig_id, flags);
break;
}
+ break;
+
+ // Signature-polymorphic methods: MethodHandle.invoke*, InvokeDynamic.*.
+ case vmSymbols::VM_SYMBOL_ENUM_NAME(java_dyn_MethodHandle):
+ if (is_static() || !is_native()) break;
+ switch (name_id) {
+ case vmSymbols::VM_SYMBOL_ENUM_NAME(invokeGeneric_name):
+ id = vmIntrinsics::_invokeGeneric; break;
+ default:
+ if (is_method_handle_invoke_name(name()))
+ id = vmIntrinsics::_invokeExact;
+ break;
+ }
+ break;
+ case vmSymbols::VM_SYMBOL_ENUM_NAME(java_dyn_InvokeDynamic):
+ if (!is_static() || !is_native()) break;
+ id = vmIntrinsics::_invokeDynamic;
+ break;
}
if (id != vmIntrinsics::_none) {
@@ -1114,6 +1143,20 @@
return ( a < b ? -1 : (a == b ? 0 : 1));
}
+ // We implement special compare versions for narrow oops to avoid
+ // testing for UseCompressedOops on every comparison.
+ static int method_compare_narrow(narrowOop* a, narrowOop* b) {
+ methodOop m = (methodOop)oopDesc::load_decode_heap_oop(a);
+ methodOop n = (methodOop)oopDesc::load_decode_heap_oop(b);
+ return m->name()->fast_compare(n->name());
+ }
+
+ static int method_compare_narrow_idempotent(narrowOop* a, narrowOop* b) {
+ int i = method_compare_narrow(a, b);
+ if (i != 0) return i;
+ return ( a < b ? -1 : (a == b ? 0 : 1));
+ }
+
typedef int (*compareFn)(const void*, const void*);
}
@@ -1166,7 +1209,7 @@
// Use a simple bubble sort for small number of methods since
// qsort requires a functional pointer call for each comparison.
- if (UseCompressedOops || length < 8) {
+ if (length < 8) {
bool sorted = true;
for (int i=length-1; i>0; i--) {
for (int j=0; j<i; j++) {
@@ -1182,10 +1225,10 @@
sorted = true;
}
} else {
- // XXX This doesn't work for UseCompressedOops because the compare fn
- // will have to decode the methodOop anyway making it not much faster
- // than above.
- compareFn compare = (compareFn) (idempotent ? method_compare_idempotent : method_compare);
+ compareFn compare =
+ (UseCompressedOops ?
+ (compareFn) (idempotent ? method_compare_narrow_idempotent : method_compare_narrow):
+ (compareFn) (idempotent ? method_compare_idempotent : method_compare));
qsort(methods->base(), length, heapOopSize, compare);
}
--- a/hotspot/src/share/vm/oops/methodOop.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/oops/methodOop.hpp Fri May 21 17:49:15 2010 -0700
@@ -525,11 +525,16 @@
// JSR 292 support
bool is_method_handle_invoke() const { return access_flags().is_method_handle_invoke(); }
+ static bool is_method_handle_invoke_name(vmSymbols::SID name_sid);
+ static bool is_method_handle_invoke_name(symbolOop name) {
+ return is_method_handle_invoke_name(vmSymbols::find_sid(name));
+ }
// Tests if this method is an internal adapter frame from the
// MethodHandleCompiler.
bool is_method_handle_adapter() const;
static methodHandle make_invoke_method(KlassHandle holder,
- symbolHandle signature,
+ symbolHandle name, //invokeExact or invokeGeneric
+ symbolHandle signature, //anything at all
Handle method_type,
TRAPS);
// these operate only on invoke methods:
--- a/hotspot/src/share/vm/opto/bytecodeInfo.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/opto/bytecodeInfo.cpp Fri May 21 17:49:15 2010 -0700
@@ -477,12 +477,7 @@
}
int new_depth_adjust = 0;
if (caller_jvms->method() != NULL) {
- if ((caller_jvms->method()->name() == ciSymbol::invoke_name() &&
- caller_jvms->method()->holder()->name() == ciSymbol::java_dyn_MethodHandle())
- || caller_jvms->method()->holder()->name() == ciSymbol::java_dyn_InvokeDynamic())
- /* @@@ FIXME:
if (caller_jvms->method()->is_method_handle_adapter())
- */
new_depth_adjust -= 1; // don't count actions in MH or indy adapter frames
else if (callee_method->is_method_handle_invoke()) {
new_depth_adjust -= 1; // don't count method handle calls from java.dyn implem
--- a/hotspot/src/share/vm/opto/idealGraphPrinter.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/opto/idealGraphPrinter.cpp Fri May 21 17:49:15 2010 -0700
@@ -151,7 +151,8 @@
} else {
// It would be nice if we could shut down cleanly but it should
// be an error if we can't connect to the visualizer.
- fatal2("Couldn't connect to visualizer at %s:%d", PrintIdealGraphAddress, PrintIdealGraphPort);
+ fatal(err_msg("Couldn't connect to visualizer at %s:%d",
+ PrintIdealGraphAddress, PrintIdealGraphPort));
}
}
--- a/hotspot/src/share/vm/opto/library_call.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/opto/library_call.cpp Fri May 21 17:49:15 2010 -0700
@@ -809,8 +809,7 @@
Node* no_ctrl = NULL;
ciInstanceKlass* klass = env()->String_klass();
- const TypeInstPtr* string_type =
- TypeInstPtr::make(TypePtr::BotPTR, klass, false, NULL, 0);
+ const TypeOopPtr* string_type = TypeOopPtr::make_from_klass(klass);
const TypeAryPtr* value_type =
TypeAryPtr::make(TypePtr::NotNull,
@@ -883,8 +882,7 @@
}
ciInstanceKlass* klass = env()->String_klass();
- const TypeInstPtr* string_type =
- TypeInstPtr::make(TypePtr::BotPTR, klass, false, NULL, 0);
+ const TypeOopPtr* string_type = TypeOopPtr::make_from_klass(klass);
Node* no_ctrl = NULL;
// Get counts for string and argument
@@ -958,14 +956,16 @@
}
}
- const TypeInstPtr* string_type =
- TypeInstPtr::make(TypePtr::BotPTR, klass, false, NULL, 0);
+ const TypeOopPtr* string_type = TypeOopPtr::make_from_klass(klass);
Node* no_ctrl = NULL;
Node* receiver_cnt;
Node* argument_cnt;
if (!stopped()) {
+ // Properly cast the argument to String
+ argument = _gvn.transform(new (C, 2) CheckCastPPNode(control(), argument, string_type));
+
// Get counts for string and argument
Node* receiver_cnta = basic_plus_adr(receiver, receiver, count_offset);
receiver_cnt = make_load(no_ctrl, receiver_cnta, TypeInt::INT, T_INT, string_type->add_offset(count_offset));
@@ -1090,7 +1090,7 @@
const int offset_offset = java_lang_String::offset_offset_in_bytes();
ciInstanceKlass* klass = env()->String_klass();
- const TypeInstPtr* string_type = TypeInstPtr::make(TypePtr::BotPTR, klass, false, NULL, 0);
+ const TypeOopPtr* string_type = TypeOopPtr::make_from_klass(klass);
const TypeAryPtr* source_type = TypeAryPtr::make(TypePtr::NotNull, TypeAry::make(TypeInt::CHAR,TypeInt::POS), ciTypeArrayKlass::make(T_CHAR), true, 0);
Node* sourceOffseta = basic_plus_adr(string_object, string_object, offset_offset);
@@ -1175,7 +1175,9 @@
Node *receiver = pop();
Node* result;
- if (Matcher::has_match_rule(Op_StrIndexOf) &&
+ // Disable the use of pcmpestri until it can be guaranteed that
+ // the load doesn't cross into the uncommited space.
+ if (false && Matcher::has_match_rule(Op_StrIndexOf) &&
UseSSE42Intrinsics) {
// Generate SSE4.2 version of indexOf
// We currently only have match rules that use SSE4.2
@@ -1199,8 +1201,7 @@
Node* no_ctrl = NULL;
ciInstanceKlass* klass = env()->String_klass();
- const TypeInstPtr* string_type =
- TypeInstPtr::make(TypePtr::BotPTR, klass, false, NULL, 0);
+ const TypeOopPtr* string_type = TypeOopPtr::make_from_klass(klass);
// Get counts for string and substr
Node* source_cnta = basic_plus_adr(receiver, receiver, count_offset);
--- a/hotspot/src/share/vm/opto/node.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/opto/node.cpp Fri May 21 17:49:15 2010 -0700
@@ -1188,7 +1188,7 @@
Node* use = dead->last_out(k);
igvn->hash_delete(use); // Yank from hash table prior to mod
if (use->in(0) == dead) { // Found another dead node
- assert (!use->is_Con(), "Control for Con node should be Root node.")
+ assert (!use->is_Con(), "Control for Con node should be Root node.");
use->set_req(0, top); // Cut dead edge to prevent processing
nstack.push(use); // the dead node again.
} else { // Else found a not-dead user
--- a/hotspot/src/share/vm/opto/output.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/opto/output.cpp Fri May 21 17:49:15 2010 -0700
@@ -1231,7 +1231,7 @@
if (is_sfn && !is_mcall && padding == 0 && current_offset == last_call_offset ) {
padding = nop_size;
}
- assert( labels_not_set || padding == 0, "instruction should already be aligned")
+ assert( labels_not_set || padding == 0, "instruction should already be aligned");
if(padding > 0) {
assert((padding % nop_size) == 0, "padding is not a multiple of NOP size");
@@ -2407,7 +2407,7 @@
n->dump();
tty->print_cr("...");
prior_use->dump();
- assert_msg(edge_from_to(prior_use,n),msg);
+ assert(edge_from_to(prior_use,n),msg);
}
_reg_node.map(def,NULL); // Kill live USEs
}
@@ -2446,11 +2446,11 @@
OptoReg::Name reg_lo = _regalloc->get_reg_first(def);
OptoReg::Name reg_hi = _regalloc->get_reg_second(def);
if( OptoReg::is_valid(reg_lo) ) {
- assert_msg(!_reg_node[reg_lo] || edge_from_to(_reg_node[reg_lo],def), msg );
+ assert(!_reg_node[reg_lo] || edge_from_to(_reg_node[reg_lo],def), msg);
_reg_node.map(reg_lo,n);
}
if( OptoReg::is_valid(reg_hi) ) {
- assert_msg(!_reg_node[reg_hi] || edge_from_to(_reg_node[reg_hi],def), msg );
+ assert(!_reg_node[reg_hi] || edge_from_to(_reg_node[reg_hi],def), msg);
_reg_node.map(reg_hi,n);
}
}
--- a/hotspot/src/share/vm/opto/phaseX.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/opto/phaseX.hpp Fri May 21 17:49:15 2010 -0700
@@ -310,7 +310,7 @@
void dump_nodes_and_types_recur( const Node *n, uint depth, bool only_ctrl, VectorSet &visited);
uint _count_progress; // For profiling, count transforms that make progress
- void set_progress() { ++_count_progress; assert( allow_progress(),"No progress allowed during verification") }
+ void set_progress() { ++_count_progress; assert( allow_progress(),"No progress allowed during verification"); }
void clear_progress() { _count_progress = 0; }
uint made_progress() const { return _count_progress; }
--- a/hotspot/src/share/vm/prims/forte.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/prims/forte.cpp Fri May 21 17:49:15 2010 -0700
@@ -647,7 +647,7 @@
void Forte::register_stub(const char* name, address start, address end) {
#if !defined(_WINDOWS) && !defined(IA64)
assert(pointer_delta(end, start, sizeof(jbyte)) < INT_MAX,
- "Code size exceeds maximum range")
+ "Code size exceeds maximum range");
collector_func_load((char*)name, NULL, NULL, start,
pointer_delta(end, start, sizeof(jbyte)), 0, NULL);
--- a/hotspot/src/share/vm/prims/jni.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/prims/jni.cpp Fri May 21 17:49:15 2010 -0700
@@ -3311,6 +3311,7 @@
OrderAccess::release_store(&vm_created, 0);
}
+ NOT_PRODUCT(test_error_handler(ErrorHandlerTest));
return result;
}
--- a/hotspot/src/share/vm/prims/methodHandleWalk.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/prims/methodHandleWalk.cpp Fri May 21 17:49:15 2010 -0700
@@ -1173,9 +1173,9 @@
// has no receiver, normal MH calls do.
int flags_bits;
if (for_invokedynamic())
- flags_bits = (/*JVM_MH_INVOKE_BITS |*/ JVM_ACC_PUBLIC | JVM_ACC_FINAL | JVM_ACC_STATIC);
+ flags_bits = (/*JVM_MH_INVOKE_BITS |*/ JVM_ACC_PUBLIC | JVM_ACC_FINAL | JVM_ACC_SYNTHETIC | JVM_ACC_STATIC);
else
- flags_bits = (/*JVM_MH_INVOKE_BITS |*/ JVM_ACC_PUBLIC | JVM_ACC_FINAL);
+ flags_bits = (/*JVM_MH_INVOKE_BITS |*/ JVM_ACC_PUBLIC | JVM_ACC_FINAL | JVM_ACC_SYNTHETIC);
bool is_conc_safe = true;
methodOop m_oop = oopFactory::new_method(bytecode_length(),
@@ -1217,6 +1217,7 @@
}
#endif //PRODUCT
+ assert(m->is_method_handle_adapter(), "must be recognized as an adapter");
return m;
}
--- a/hotspot/src/share/vm/prims/methodHandles.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/prims/methodHandles.cpp Fri May 21 17:49:15 2010 -0700
@@ -366,6 +366,13 @@
VM_INDEX_UNINITIALIZED = sun_dyn_MemberName::VM_INDEX_UNINITIALIZED
};
+Handle MethodHandles::new_MemberName(TRAPS) {
+ Handle empty;
+ instanceKlassHandle k(THREAD, SystemDictionary::MemberName_klass());
+ if (!k->is_initialized()) k->initialize(CHECK_(empty));
+ return Handle(THREAD, k->allocate_instance(THREAD));
+}
+
void MethodHandles::init_MemberName(oop mname_oop, oop target_oop) {
if (target_oop->klass() == SystemDictionary::reflect_Field_klass()) {
oop clazz = java_lang_reflect_Field::clazz(target_oop); // fd.field_holder()
@@ -394,16 +401,18 @@
sun_dyn_MemberName::set_vmtarget(mname_oop, vmtarget);
sun_dyn_MemberName::set_vmindex(mname_oop, vmindex);
sun_dyn_MemberName::set_flags(mname_oop, flags);
+ sun_dyn_MemberName::set_clazz(mname_oop, Klass::cast(m->method_holder())->java_mirror());
}
void MethodHandles::init_MemberName(oop mname_oop, klassOop field_holder, AccessFlags mods, int offset) {
int flags = (IS_FIELD | (jushort)( mods.as_short() & JVM_RECOGNIZED_FIELD_MODIFIERS ));
oop vmtarget = field_holder;
- int vmindex = offset; // implies no info yet
+ int vmindex = offset; // determines the field uniquely when combined with static bit
assert(vmindex != VM_INDEX_UNINITIALIZED, "bad alias on vmindex");
sun_dyn_MemberName::set_vmtarget(mname_oop, vmtarget);
sun_dyn_MemberName::set_vmindex(mname_oop, vmindex);
sun_dyn_MemberName::set_flags(mname_oop, flags);
+ sun_dyn_MemberName::set_clazz(mname_oop, Klass::cast(field_holder)->java_mirror());
}
@@ -466,16 +475,25 @@
if (name.is_null()) return; // no such name
name_str = NULL; // safety
+ Handle polymorphic_method_type;
+ bool polymorphic_signature = false;
+ if ((flags & ALL_KINDS) == IS_METHOD &&
+ (defc() == SystemDictionary::InvokeDynamic_klass() ||
+ (defc() == SystemDictionary::MethodHandle_klass() &&
+ methodOopDesc::is_method_handle_invoke_name(name()))))
+ polymorphic_signature = true;
+
// convert the external string or reflective type to an internal signature
- bool force_signature = (name() == vmSymbols::invoke_name());
symbolHandle type; {
symbolOop type_sym = NULL;
if (java_dyn_MethodType::is_instance(type_str)) {
- type_sym = java_dyn_MethodType::as_signature(type_str, force_signature, CHECK);
+ type_sym = java_dyn_MethodType::as_signature(type_str, polymorphic_signature, CHECK);
+ if (polymorphic_signature)
+ polymorphic_method_type = Handle(THREAD, type_str); //preserve exactly
} else if (java_lang_Class::is_instance(type_str)) {
- type_sym = java_lang_Class::as_signature(type_str, force_signature, CHECK);
+ type_sym = java_lang_Class::as_signature(type_str, false, CHECK);
} else if (java_lang_String::is_instance(type_str)) {
- if (force_signature) {
+ if (polymorphic_signature) {
type = java_lang_String::as_symbol(type_str, CHECK);
} else {
type_sym = java_lang_String::as_symbol_or_null(type_str);
@@ -508,7 +526,7 @@
}
if (HAS_PENDING_EXCEPTION) {
CLEAR_PENDING_EXCEPTION;
- return;
+ break; // go to second chance
}
}
methodHandle m = result.resolved_method();
@@ -582,8 +600,42 @@
sun_dyn_MemberName::set_modifiers(mname(), mods);
return;
}
+ default:
+ THROW_MSG(vmSymbols::java_lang_InternalError(), "unrecognized MemberName format");
}
- THROW_MSG(vmSymbols::java_lang_InternalError(), "unrecognized MemberName format");
+
+ // Second chance.
+ if (polymorphic_method_type.not_null()) {
+ // Look on a non-null class loader.
+ Handle cur_class_loader;
+ const int nptypes = java_dyn_MethodType::ptype_count(polymorphic_method_type());
+ for (int i = 0; i <= nptypes; i++) {
+ oop type_mirror;
+ if (i < nptypes) type_mirror = java_dyn_MethodType::ptype(polymorphic_method_type(), i);
+ else type_mirror = java_dyn_MethodType::rtype(polymorphic_method_type());
+ klassOop example_type = java_lang_Class::as_klassOop(type_mirror);
+ if (example_type == NULL) continue;
+ oop class_loader = Klass::cast(example_type)->class_loader();
+ if (class_loader == NULL || class_loader == cur_class_loader()) continue;
+ cur_class_loader = Handle(THREAD, class_loader);
+ methodOop m = SystemDictionary::find_method_handle_invoke(name,
+ type,
+ KlassHandle(THREAD, example_type),
+ THREAD);
+ if (HAS_PENDING_EXCEPTION) {
+ CLEAR_PENDING_EXCEPTION;
+ m = NULL;
+ // try again with a different class loader...
+ }
+ if (m != NULL) {
+ int mods = (m->access_flags().as_short() & JVM_RECOGNIZED_METHOD_MODIFIERS);
+ sun_dyn_MemberName::set_vmtarget(mname(), m);
+ sun_dyn_MemberName::set_vmindex(mname(), m->vtable_index());
+ sun_dyn_MemberName::set_modifiers(mname(), mods);
+ return;
+ }
+ }
+ }
}
// Conversely, a member name which is only initialized from JVM internals
@@ -775,6 +827,20 @@
}
+// Decode this java.lang.Class object into an instanceKlass, if possible.
+// Throw IAE if not
+instanceKlassHandle MethodHandles::resolve_instance_klass(oop java_mirror_oop, TRAPS) {
+ instanceKlassHandle empty;
+ klassOop caller = NULL;
+ if (java_lang_Class::is_instance(java_mirror_oop)) {
+ caller = java_lang_Class::as_klassOop(java_mirror_oop);
+ }
+ if (caller == NULL || !Klass::cast(caller)->oop_is_instance()) {
+ THROW_MSG_(vmSymbols::java_lang_IllegalArgumentException(), "not a class", empty);
+ }
+ return instanceKlassHandle(THREAD, caller);
+}
+
// Decode the vmtarget field of a method handle.
@@ -970,6 +1036,13 @@
pnum += 1;
mnum += 1;
}
+ klassOop pklass = NULL;
+ BasicType ptype = T_OBJECT;
+ if (ptype_oop != NULL)
+ ptype = java_lang_Class::as_BasicType(ptype_oop, &pklass);
+ else
+ // null does not match any non-reference; use Object to report the error
+ pklass = SystemDictionary::Object_klass();
klassOop mklass = NULL;
BasicType mtype = ss.type();
if (mtype == T_ARRAY) mtype = T_OBJECT; // fold all refs to T_OBJECT
@@ -978,21 +1051,22 @@
// null matches any reference
continue;
}
+ KlassHandle pklass_handle(THREAD, pklass); pklass = NULL;
// If we fail to resolve types at this point, we will throw an error.
symbolOop name_oop = ss.as_symbol(CHECK);
symbolHandle name(THREAD, name_oop);
instanceKlass* mk = instanceKlass::cast(m->method_holder());
Handle loader(THREAD, mk->class_loader());
Handle domain(THREAD, mk->protection_domain());
- mklass = SystemDictionary::resolve_or_fail(name, loader, domain,
- true, CHECK);
+ mklass = SystemDictionary::resolve_or_null(name, loader, domain, CHECK);
+ pklass = pklass_handle();
+ if (mklass == NULL && pklass != NULL &&
+ Klass::cast(pklass)->name() == name() &&
+ m->is_method_handle_invoke()) {
+ // Assume a match. We can't really decode the signature of MH.invoke*.
+ continue;
+ }
}
- if (ptype_oop == NULL) {
- // null does not match any non-reference; use Object to report the error
- ptype_oop = object_java_mirror();
- }
- klassOop pklass = NULL;
- BasicType ptype = java_lang_Class::as_BasicType(ptype_oop, &pklass);
if (!ss.at_return_type()) {
err = check_argument_type_change(ptype, pklass, mtype, mklass, mnum);
} else {
@@ -2115,31 +2189,26 @@
KlassHandle caller(THREAD, java_lang_Class::as_klassOop(JNIHandles::resolve_non_null(caller_jh)));
// If this were a bytecode, the first access check would be against
// the "reference class" mentioned in the CONSTANT_Methodref.
- // For that class, we use the defining class of m,
- // or a more specific receiver limit if available.
- klassOop reference_klass = m->method_holder(); // OK approximation
- if (receiver_limit != NULL && receiver_limit != reference_klass) {
- if (!Klass::cast(receiver_limit)->is_subtype_of(reference_klass))
- THROW_MSG(vmSymbols::java_lang_InternalError(), "receiver limit out of bounds"); // Java code bug
- reference_klass = receiver_limit;
- }
- // Emulate LinkResolver::check_klass_accessability.
- if (!Reflection::verify_class_access(caller->as_klassOop(),
- reference_klass,
- true)) {
- THROW_MSG(vmSymbols::java_lang_InternalError(), Klass::cast(m->method_holder())->external_name());
- }
+ // We don't know at this point which class that was, and if we
+ // check against m.method_holder we might get the wrong answer.
+ // So we just make sure to handle this check when the resolution
+ // happens, when we call resolve_MemberName.
+ //
+ // (A public class can inherit public members from private supers,
+ // and it would be wrong to check access against the private super
+ // if the original symbolic reference was against the public class.)
+ //
// If there were a bytecode, the next step would be to lookup the method
// in the reference class, then then check the method's access bits.
// Emulate LinkResolver::check_method_accessability.
klassOop resolved_klass = m->method_holder();
if (!Reflection::verify_field_access(caller->as_klassOop(),
- resolved_klass, reference_klass,
+ resolved_klass, resolved_klass,
m->access_flags(),
true)) {
// %%% following cutout belongs in Reflection::verify_field_access?
bool same_pm = Reflection::is_same_package_member(caller->as_klassOop(),
- reference_klass, THREAD);
+ resolved_klass, THREAD);
if (!same_pm) {
THROW_MSG(vmSymbols::java_lang_InternalError(), m->name_and_sig_as_C_string());
}
@@ -2244,6 +2313,8 @@
case MethodHandles::GC_JVM_STACK_MOVE_UNIT:
// return number of words per slot, signed according to stack direction
return MethodHandles::stack_move_unit();
+ case MethodHandles::GC_CONV_OP_IMPLEMENTED_MASK:
+ return MethodHandles::adapter_conversion_ops_supported_mask();
}
return 0;
}
@@ -2342,7 +2413,22 @@
JVM_ENTRY(void, MHI_resolve_Mem(JNIEnv *env, jobject igcls, jobject mname_jh, jclass caller_jh)) {
if (mname_jh == NULL) { THROW(vmSymbols::java_lang_InternalError()); }
Handle mname(THREAD, JNIHandles::resolve_non_null(mname_jh));
- // %%% take caller into account!
+
+ // The trusted Java code that calls this method should already have performed
+ // access checks on behalf of the given caller. But, we can verify this.
+ if (VerifyMethodHandles && caller_jh != NULL) {
+ klassOop reference_klass = java_lang_Class::as_klassOop(sun_dyn_MemberName::clazz(mname()));
+ if (reference_klass != NULL) {
+ // Emulate LinkResolver::check_klass_accessability.
+ klassOop caller = java_lang_Class::as_klassOop(JNIHandles::resolve_non_null(caller_jh));
+ if (!Reflection::verify_class_access(caller,
+ reference_klass,
+ true)) {
+ THROW_MSG(vmSymbols::java_lang_InternalError(), Klass::cast(reference_klass)->external_name());
+ }
+ }
+ }
+
MethodHandles::resolve_MemberName(mname, CHECK);
}
JVM_END
@@ -2387,12 +2473,48 @@
}
JVM_END
+JVM_ENTRY(void, MHI_registerBootstrap(JNIEnv *env, jobject igcls, jclass caller_jh, jobject bsm_jh)) {
+ instanceKlassHandle ik = MethodHandles::resolve_instance_klass(caller_jh, THREAD);
+ ik->link_class(CHECK);
+ if (!java_dyn_MethodHandle::is_instance(JNIHandles::resolve(bsm_jh))) {
+ THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(), "method handle");
+ }
+ const char* err = NULL;
+ if (ik->is_initialized() || ik->is_in_error_state()) {
+ err = "too late: class is already initialized";
+ } else {
+ ObjectLocker ol(ik, THREAD); // note: this should be a recursive lock
+ if (ik->is_not_initialized() ||
+ (ik->is_being_initialized() && ik->is_reentrant_initialization(THREAD))) {
+ if (ik->bootstrap_method() != NULL) {
+ err = "class is already equipped with a bootstrap method";
+ } else {
+ ik->set_bootstrap_method(JNIHandles::resolve_non_null(bsm_jh));
+ err = NULL;
+ }
+ } else {
+ err = "class is already initialized";
+ if (ik->is_being_initialized())
+ err = "class is already being initialized in a different thread";
+ }
+ }
+ if (err != NULL) {
+ THROW_MSG(vmSymbols::java_lang_IllegalStateException(), err);
+ }
+}
+JVM_END
-JVM_ENTRY(void, MH_linkCallSite(JNIEnv *env, jobject igcls, jobject site_jh, jobject target_jh)) {
+JVM_ENTRY(jobject, MHI_getBootstrap(JNIEnv *env, jobject igcls, jclass caller_jh)) {
+ instanceKlassHandle ik = MethodHandles::resolve_instance_klass(caller_jh, THREAD);
+ return JNIHandles::make_local(THREAD, ik->bootstrap_method());
+}
+JVM_END
+
+JVM_ENTRY(void, MHI_setCallSiteTarget(JNIEnv *env, jobject igcls, jobject site_jh, jobject target_jh)) {
// No special action required, yet.
oop site_oop = JNIHandles::resolve(site_jh);
- if (site_oop == NULL || site_oop->klass() != SystemDictionary::CallSite_klass())
- THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(), "call site");
+ if (!java_dyn_CallSite::is_instance(site_oop))
+ THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(), "not a CallSite");
java_dyn_CallSite::set_target(site_oop, JNIHandles::resolve(target_jh));
}
JVM_END
@@ -2442,7 +2564,9 @@
// More entry points specifically for EnableInvokeDynamic.
static JNINativeMethod methods2[] = {
- {CC"linkCallSite", CC"("CST MH")V", FN_PTR(MH_linkCallSite)}
+ {CC"registerBootstrap", CC"("CLS MH")V", FN_PTR(MHI_registerBootstrap)},
+ {CC"getBootstrap", CC"("CLS")"MH, FN_PTR(MHI_getBootstrap)},
+ {CC"setCallSiteTarget", CC"("CST MH")V", FN_PTR(MHI_setCallSiteTarget)}
};
--- a/hotspot/src/share/vm/prims/methodHandles.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/prims/methodHandles.hpp Fri May 21 17:49:15 2010 -0700
@@ -163,7 +163,7 @@
default: ShouldNotReachHere();
}
// Return the size of the stack slots to move in bytes.
- swap_bytes = swap_slots * Interpreter::stackElementSize();
+ swap_bytes = swap_slots * Interpreter::stackElementSize;
}
static int get_ek_adapter_opt_spread_info(EntryKind ek) {
@@ -216,10 +216,13 @@
return (conv >> CONV_VMINFO_SHIFT) & CONV_VMINFO_MASK;
}
+ // Bit mask of conversion_op values. May vary by platform.
+ static int adapter_conversion_ops_supported_mask();
+
// Offset in words that the interpreter stack pointer moves when an argument is pushed.
// The stack_move value must always be a multiple of this.
static int stack_move_unit() {
- return frame::interpreter_frame_expression_stack_direction() * Interpreter::stackElementWords();
+ return frame::interpreter_frame_expression_stack_direction() * Interpreter::stackElementWords;
}
enum { CONV_VMINFO_SIGN_FLAG = 0x80 };
@@ -262,8 +265,9 @@
// working with member names
static void resolve_MemberName(Handle mname, TRAPS); // compute vmtarget/vmindex from name/type
static void expand_MemberName(Handle mname, int suppress, TRAPS); // expand defc/name/type if missing
+ static Handle new_MemberName(TRAPS); // must be followed by init_MemberName
static void init_MemberName(oop mname_oop, oop target); // compute vmtarget/vmindex from target
- static void init_MemberName(oop mname_oop, methodOop m, bool do_dispatch);
+ static void init_MemberName(oop mname_oop, methodOop m, bool do_dispatch = true);
static void init_MemberName(oop mname_oop, klassOop field_holder, AccessFlags mods, int offset);
static int find_MemberNames(klassOop k, symbolOop name, symbolOop sig,
int mflags, klassOop caller,
@@ -300,6 +304,7 @@
// format of query to getConstant:
GC_JVM_PUSH_LIMIT = 0,
GC_JVM_STACK_MOVE_UNIT = 1,
+ GC_CONV_OP_IMPLEMENTED_MASK = 2,
// format of result from getTarget / encode_target:
ETF_HANDLE_OR_METHOD_NAME = 0, // all available data (immediate MH or method)
@@ -311,6 +316,11 @@
static oop encode_target(Handle mh, int format, TRAPS); // report vmtarget (to Java code)
static bool class_cast_needed(klassOop src, klassOop dst);
+ static instanceKlassHandle resolve_instance_klass(oop java_mirror_oop, TRAPS);
+ static instanceKlassHandle resolve_instance_klass(jclass java_mirror_jh, TRAPS) {
+ return resolve_instance_klass(JNIHandles::resolve(java_mirror_jh), THREAD);
+ }
+
private:
// These checkers operate on a pair of whole MethodTypes:
static const char* check_method_type_change(oop src_mtype, int src_beg, int src_end,
@@ -430,12 +440,12 @@
RegisterOrConstant arg_slots,
int arg_mask,
Register argslot_reg,
- Register temp_reg, Register temp2_reg);
+ Register temp_reg, Register temp2_reg, Register temp3_reg = noreg);
static void remove_arg_slots(MacroAssembler* _masm,
RegisterOrConstant arg_slots,
Register argslot_reg,
- Register temp_reg, Register temp2_reg);
+ Register temp_reg, Register temp2_reg, Register temp3_reg = noreg);
};
--- a/hotspot/src/share/vm/runtime/arguments.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/runtime/arguments.cpp Fri May 21 17:49:15 2010 -0700
@@ -2867,12 +2867,6 @@
}
#endif // _LP64
- // MethodHandles code does not support TaggedStackInterpreter.
- if (EnableMethodHandles && TaggedStackInterpreter) {
- warning("TaggedStackInterpreter is not supported by MethodHandles code. Disabling TaggedStackInterpreter.");
- TaggedStackInterpreter = false;
- }
-
// Check the GC selections again.
if (!check_gc_consistency()) {
return JNI_EINVAL;
@@ -2915,11 +2909,6 @@
LP64_ONLY(FLAG_SET_DEFAULT(UseCompressedOops, false));
#endif // CC_INTERP
-#ifdef ZERO
- // Clear flags not supported by Zero
- FLAG_SET_DEFAULT(TaggedStackInterpreter, false);
-#endif // ZERO
-
#ifdef COMPILER2
if (!UseBiasedLocking || EmitSync != 0) {
UseOptoBiasInlining = false;
--- a/hotspot/src/share/vm/runtime/frame.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/runtime/frame.cpp Fri May 21 17:49:15 2010 -0700
@@ -468,42 +468,16 @@
return &((*interpreter_frame_locals_addr())[n]);
}
-frame::Tag frame::interpreter_frame_local_tag(int index) const {
- const int n = Interpreter::local_tag_offset_in_bytes(index)/wordSize;
- return (Tag)(*interpreter_frame_locals_addr()) [n];
-}
-
-void frame::interpreter_frame_set_local_tag(int index, Tag tag) const {
- const int n = Interpreter::local_tag_offset_in_bytes(index)/wordSize;
- (*interpreter_frame_locals_addr())[n] = (intptr_t)tag;
-}
-
intptr_t* frame::interpreter_frame_expression_stack_at(jint offset) const {
const int i = offset * interpreter_frame_expression_stack_direction();
- const int n = ((i * Interpreter::stackElementSize()) +
- Interpreter::value_offset_in_bytes())/wordSize;
+ const int n = i * Interpreter::stackElementWords;
return &(interpreter_frame_expression_stack()[n]);
}
-frame::Tag frame::interpreter_frame_expression_stack_tag(jint offset) const {
- const int i = offset * interpreter_frame_expression_stack_direction();
- const int n = ((i * Interpreter::stackElementSize()) +
- Interpreter::tag_offset_in_bytes())/wordSize;
- return (Tag)(interpreter_frame_expression_stack()[n]);
-}
-
-void frame::interpreter_frame_set_expression_stack_tag(jint offset,
- Tag tag) const {
- const int i = offset * interpreter_frame_expression_stack_direction();
- const int n = ((i * Interpreter::stackElementSize()) +
- Interpreter::tag_offset_in_bytes())/wordSize;
- interpreter_frame_expression_stack()[n] = (intptr_t)tag;
-}
-
jint frame::interpreter_frame_expression_stack_size() const {
// Number of elements on the interpreter expression stack
// Callers should span by stackElementWords
- int element_size = Interpreter::stackElementWords();
+ int element_size = Interpreter::stackElementWords;
if (frame::interpreter_frame_expression_stack_direction() < 0) {
return (interpreter_frame_expression_stack() -
interpreter_frame_tos_address() + 1)/element_size;
@@ -585,20 +559,12 @@
for (i = 0; i < interpreter_frame_method()->max_locals(); i++ ) {
intptr_t x = *interpreter_frame_local_at(i);
st->print(" - local [" INTPTR_FORMAT "]", x);
- if (TaggedStackInterpreter) {
- Tag x = interpreter_frame_local_tag(i);
- st->print(" - local tag [" INTPTR_FORMAT "]", x);
- }
st->fill_to(23);
st->print_cr("; #%d", i);
}
for (i = interpreter_frame_expression_stack_size() - 1; i >= 0; --i ) {
intptr_t x = *interpreter_frame_expression_stack_at(i);
st->print(" - stack [" INTPTR_FORMAT "]", x);
- if (TaggedStackInterpreter) {
- Tag x = interpreter_frame_expression_stack_tag(i);
- st->print(" - stack tag [" INTPTR_FORMAT "]", x);
- }
st->fill_to(23);
st->print_cr("; #%d", i);
}
@@ -844,7 +810,7 @@
}
void oop_at_offset_do(int offset) {
- assert (offset >= 0, "illegal offset")
+ assert (offset >= 0, "illegal offset");
oop* addr = (oop*) _fr->entry_frame_argument_at(offset);
_f->do_oop(addr);
}
@@ -950,103 +916,19 @@
}
}
- if (TaggedStackInterpreter) {
- // process locals & expression stack
- InterpreterOopMap *mask = NULL;
-#ifdef ASSERT
- InterpreterOopMap oopmap_mask;
- OopMapCache::compute_one_oop_map(m, bci, &oopmap_mask);
- mask = &oopmap_mask;
-#endif // ASSERT
- oops_interpreted_locals_do(f, max_locals, mask);
- oops_interpreted_expressions_do(f, signature, has_receiver,
- m->max_stack(),
- max_locals, mask);
+ InterpreterFrameClosure blk(this, max_locals, m->max_stack(), f);
+
+ // process locals & expression stack
+ InterpreterOopMap mask;
+ if (query_oop_map_cache) {
+ m->mask_for(bci, &mask);
} else {
- InterpreterFrameClosure blk(this, max_locals, m->max_stack(), f);
-
- // process locals & expression stack
- InterpreterOopMap mask;
- if (query_oop_map_cache) {
- m->mask_for(bci, &mask);
- } else {
- OopMapCache::compute_one_oop_map(m, bci, &mask);
- }
- mask.iterate_oop(&blk);
+ OopMapCache::compute_one_oop_map(m, bci, &mask);
}
+ mask.iterate_oop(&blk);
}
-void frame::oops_interpreted_locals_do(OopClosure *f,
- int max_locals,
- InterpreterOopMap *mask) {
- // Process locals then interpreter expression stack
- for (int i = 0; i < max_locals; i++ ) {
- Tag tag = interpreter_frame_local_tag(i);
- if (tag == TagReference) {
- oop* addr = (oop*) interpreter_frame_local_at(i);
- assert((intptr_t*)addr >= sp(), "must be inside the frame");
- f->do_oop(addr);
-#ifdef ASSERT
- } else {
- assert(tag == TagValue, "bad tag value for locals");
- oop* p = (oop*) interpreter_frame_local_at(i);
- // Not always true - too bad. May have dead oops without tags in locals.
- // assert(*p == NULL || !(*p)->is_oop(), "oop not tagged on interpreter locals");
- assert(*p == NULL || !mask->is_oop(i), "local oop map mismatch");
-#endif // ASSERT
- }
- }
-}
-
-void frame::oops_interpreted_expressions_do(OopClosure *f,
- symbolHandle signature,
- bool has_receiver,
- int max_stack,
- int max_locals,
- InterpreterOopMap *mask) {
- // There is no stack no matter what the esp is pointing to (native methods
- // might look like expression stack is nonempty).
- if (max_stack == 0) return;
-
- // Point the top of the expression stack above arguments to a call so
- // arguments aren't gc'ed as both stack values for callee and callee
- // arguments in callee's locals.
- int args_size = 0;
- if (!signature.is_null()) {
- args_size = ArgumentSizeComputer(signature).size() + (has_receiver ? 1 : 0);
- }
-
- intptr_t *tos_addr = interpreter_frame_tos_at(args_size);
- assert(args_size != 0 || tos_addr == interpreter_frame_tos_address(), "these are same");
- intptr_t *frst_expr = interpreter_frame_expression_stack_at(0);
- // In case of exceptions, the expression stack is invalid and the esp
- // will be reset to express this condition. Therefore, we call f only
- // if addr is 'inside' the stack (i.e., addr >= esp for Intel).
- bool in_stack;
- if (interpreter_frame_expression_stack_direction() > 0) {
- in_stack = (intptr_t*)frst_expr <= tos_addr;
- } else {
- in_stack = (intptr_t*)frst_expr >= tos_addr;
- }
- if (!in_stack) return;
-
- jint stack_size = interpreter_frame_expression_stack_size() - args_size;
- for (int j = 0; j < stack_size; j++) {
- Tag tag = interpreter_frame_expression_stack_tag(j);
- if (tag == TagReference) {
- oop *addr = (oop*) interpreter_frame_expression_stack_at(j);
- f->do_oop(addr);
-#ifdef ASSERT
- } else {
- assert(tag == TagValue, "bad tag value for stack element");
- oop *p = (oop*) interpreter_frame_expression_stack_at((j));
- assert(*p == NULL || !mask->is_oop(j+max_locals), "stack oop map mismatch");
-#endif // ASSERT
- }
- }
-}
-
void frame::oops_interpreted_arguments_do(symbolHandle signature, bool has_receiver, OopClosure* f) {
InterpretedArgumentOopFinder finder(signature, has_receiver, this, f);
finder.oops_do();
@@ -1306,29 +1188,18 @@
int max_locals = m->is_native() ? m->size_of_parameters() : m->max_locals();
- if (TaggedStackInterpreter) {
- InterpreterOopMap *mask = NULL;
-#ifdef ASSERT
- InterpreterOopMap oopmap_mask;
- methodHandle method(thread, m);
- OopMapCache::compute_one_oop_map(method, bci, &oopmap_mask);
- mask = &oopmap_mask;
-#endif // ASSERT
- oops_interpreted_locals_do(&_check_oop, max_locals, mask);
- } else {
- // process dynamic part
- InterpreterFrameClosure value_blk(this, max_locals, m->max_stack(),
- &_check_value);
- InterpreterFrameClosure oop_blk(this, max_locals, m->max_stack(),
- &_check_oop );
- InterpreterFrameClosure dead_blk(this, max_locals, m->max_stack(),
- &_zap_dead );
+ // process dynamic part
+ InterpreterFrameClosure value_blk(this, max_locals, m->max_stack(),
+ &_check_value);
+ InterpreterFrameClosure oop_blk(this, max_locals, m->max_stack(),
+ &_check_oop );
+ InterpreterFrameClosure dead_blk(this, max_locals, m->max_stack(),
+ &_zap_dead );
- // get frame map
- InterpreterOopMap mask;
- m->mask_for(bci, &mask);
- mask.iterate_all( &oop_blk, &value_blk, &dead_blk);
- }
+ // get frame map
+ InterpreterOopMap mask;
+ m->mask_for(bci, &mask);
+ mask.iterate_all( &oop_blk, &value_blk, &dead_blk);
}
--- a/hotspot/src/share/vm/runtime/frame.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/runtime/frame.hpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -191,26 +191,10 @@
intptr_t* interpreter_frame_mdx_addr() const;
public:
- // Tags for TaggedStackInterpreter
- enum Tag {
- TagValue = 0, // Important: must be zero to use G0 on sparc.
- TagReference = 0x555, // Reference type - is an oop that needs gc.
- TagCategory2 = 0x666 // Only used internally by interpreter
- // and not written to the java stack.
- // The values above are chosen so that misuse causes a crash
- // with a recognizable value.
- };
-
- static Tag tag_for_basic_type(BasicType typ) {
- return (typ == T_OBJECT ? TagReference : TagValue);
- }
-
// Locals
// The _at version returns a pointer because the address is used for GC.
intptr_t* interpreter_frame_local_at(int index) const;
- Tag interpreter_frame_local_tag(int index) const;
- void interpreter_frame_set_local_tag(int index, Tag tag) const;
void interpreter_frame_set_locals(intptr_t* locs);
@@ -260,8 +244,6 @@
// The _at version returns a pointer because the address is used for GC.
intptr_t* interpreter_frame_expression_stack_at(jint offset) const;
- Tag interpreter_frame_expression_stack_tag(jint offset) const;
- void interpreter_frame_set_expression_stack_tag(jint offset, Tag tag) const;
// top of expression stack
intptr_t* interpreter_frame_tos_at(jint offset) const;
@@ -375,12 +357,6 @@
void oops_interpreted_do(OopClosure* f, const RegisterMap* map, bool query_oop_map_cache = true);
private:
- void oops_interpreted_locals_do(OopClosure *f,
- int max_locals,
- InterpreterOopMap *mask);
- void oops_interpreted_expressions_do(OopClosure *f, symbolHandle signature,
- bool has_receiver, int max_stack, int max_locals,
- InterpreterOopMap *mask);
void oops_interpreted_arguments_do(symbolHandle signature, bool has_receiver, OopClosure* f);
// Iteration of oops
--- a/hotspot/src/share/vm/runtime/globals.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/runtime/globals.hpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -327,6 +327,10 @@
product(bool, UseMembar, false, \
"(Unstable) Issues membars on thread state transitions") \
\
+ /* Temporary: See 6948537 */ \
+ experimental(bool, UseMemSetInBOT, true, \
+ "(Unstable) uses memset in BOT updates in GC code") \
+ \
diagnostic(bool, UnlockDiagnosticVMOptions, trueInDebug, \
"Enable normal processing of flags relating to field diagnostics")\
\
@@ -652,6 +656,11 @@
product(bool, PrintGCApplicationStoppedTime, false, \
"Print the time the application has been stopped") \
\
+ notproduct(uintx, ErrorHandlerTest, 0, \
+ "If > 0, provokes an error after VM initialization; the value" \
+ "determines which error to provoke. See test_error_handler()" \
+ "in debug.cpp.") \
+ \
develop(bool, Verbose, false, \
"Prints additional debugging information from other modes") \
\
@@ -1294,6 +1303,10 @@
"also unloads classes during such a concurrent gc cycle " \
"(effective only when UseConcMarkSweepGC)") \
\
+ product(bool, GCLockerInvokesConcurrent, false, \
+ "The exit of a JNI CS necessitating a scavenge also" \
+ " kicks off a bkgrd concurrent collection") \
+ \
develop(bool, UseCMSAdaptiveFreeLists, true, \
"Use Adaptive Free Lists in the CMS generation") \
\
@@ -3497,9 +3510,6 @@
develop(bool, TraceInvokeDynamic, false, \
"trace internal invoke dynamic operations") \
\
- product(bool, TaggedStackInterpreter, false, \
- "Insert tags in interpreter execution stack for oopmap generaion")\
- \
diagnostic(bool, PauseAtStartup, false, \
"Causes the VM to pause at startup time and wait for the pause " \
"file to be removed (default: ./vm.paused.<pid>)") \
--- a/hotspot/src/share/vm/runtime/javaCalls.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/runtime/javaCalls.cpp Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -417,17 +417,9 @@
// Handle conversion
_value[i] = (intptr_t)Handle::raw_resolve((oop *)_value[i]);
}
- // The parameters are moved to the parameters array to include the tags.
- if (TaggedStackInterpreter) {
- // Tags are interspersed with arguments. Tags are first.
- int tagged_index = i*2;
- _parameters[tagged_index] = _is_oop[i] ? frame::TagReference :
- frame::TagValue;
- _parameters[tagged_index+1] = _value[i];
- }
}
// Return argument vector
- return TaggedStackInterpreter ? _parameters : _value;
+ return _value;
}
--- a/hotspot/src/share/vm/runtime/javaCalls.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/runtime/javaCalls.hpp Fri May 21 17:49:15 2010 -0700
@@ -66,11 +66,9 @@
};
intptr_t _value_buffer [_default_size + 1];
- intptr_t _parameter_buffer [_default_size*2 + 1];
bool _is_oop_buffer[_default_size + 1];
intptr_t* _value;
- intptr_t* _parameters;
bool* _is_oop;
int _size;
int _max_size;
@@ -81,7 +79,6 @@
_value = &_value_buffer[1];
_is_oop = &_is_oop_buffer[1];
- _parameters = &_parameter_buffer[0];
_max_size = _default_size;
_size = 0;
_start_at_zero = false;
@@ -99,11 +96,10 @@
if (max_size > _default_size) {
_value = NEW_RESOURCE_ARRAY(intptr_t, max_size + 1);
_is_oop = NEW_RESOURCE_ARRAY(bool, max_size + 1);
- if (TaggedStackInterpreter) {
- _parameters = NEW_RESOURCE_ARRAY(intptr_t, max_size*2 + 1);
- }
+
// Reserve room for potential receiver in value and is_oop
_value++; _is_oop++;
+
_max_size = max_size;
_size = 0;
_start_at_zero = false;
--- a/hotspot/src/share/vm/runtime/memprofiler.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/runtime/memprofiler.cpp Fri May 21 17:49:15 2010 -0700
@@ -62,7 +62,7 @@
// Create log file
_log_fp = fopen(log_name , "w+");
if (_log_fp == NULL) {
- fatal1("MemProfiler: Cannot create log file: %s", log_name);
+ fatal(err_msg("MemProfiler: Cannot create log file: %s", log_name));
}
fprintf(_log_fp, "MemProfiler: sizes are in Kb, time is in seconds since startup\n\n");
fprintf(_log_fp, " time, #thr, #cls, heap, heap, perm, perm, code, hndls, rescs, oopmp\n");
--- a/hotspot/src/share/vm/runtime/mutex.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/runtime/mutex.cpp Fri May 21 17:49:15 2010 -0700
@@ -1288,8 +1288,9 @@
!(this == Safepoint_lock && contains(locks, Terminator_lock) &&
SafepointSynchronize::is_synchronizing())) {
new_owner->print_owned_locks();
- fatal4("acquiring lock %s/%d out of order with lock %s/%d -- possible deadlock",
- this->name(), this->rank(), locks->name(), locks->rank());
+ fatal(err_msg("acquiring lock %s/%d out of order with lock %s/%d -- "
+ "possible deadlock", this->name(), this->rank(),
+ locks->name(), locks->rank()));
}
this->_next = new_owner->_owned_locks;
@@ -1342,7 +1343,8 @@
|| rank() == Mutex::special, "wrong thread state for using locks");
if (StrictSafepointChecks) {
if (thread->is_VM_thread() && !allow_vm_block()) {
- fatal1("VM thread using lock %s (not allowed to block on)", name());
+ fatal(err_msg("VM thread using lock %s (not allowed to block on)",
+ name()));
}
debug_only(if (rank() != Mutex::special) \
thread->check_for_valid_safepoint_state(false);)
--- a/hotspot/src/share/vm/runtime/mutexLocker.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/runtime/mutexLocker.cpp Fri May 21 17:49:15 2010 -0700
@@ -136,7 +136,7 @@
// see if invoker of VM operation owns it
VM_Operation* op = VMThread::vm_operation();
if (op != NULL && op->calling_thread() == lock->owner()) return;
- fatal1("must own lock %s", lock->name());
+ fatal(err_msg("must own lock %s", lock->name()));
}
// a stronger assertion than the above
@@ -144,7 +144,7 @@
if (IgnoreLockingAssertions) return;
assert(lock != NULL, "Need non-NULL lock");
if (lock->owned_by_self()) return;
- fatal1("must own lock %s", lock->name());
+ fatal(err_msg("must own lock %s", lock->name()));
}
#endif
--- a/hotspot/src/share/vm/runtime/os.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/runtime/os.cpp Fri May 21 17:49:15 2010 -0700
@@ -406,8 +406,10 @@
#ifdef ASSERT
inline size_t get_size(void* obj) {
size_t size = *size_addr_from_obj(obj);
- if (size < 0 )
- fatal2("free: size field of object #%p was overwritten (%lu)", obj, size);
+ if (size < 0) {
+ fatal(err_msg("free: size field of object #" PTR_FORMAT " was overwritten ("
+ SIZE_FORMAT ")", obj, size));
+ }
return size;
}
--- a/hotspot/src/share/vm/runtime/safepoint.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/runtime/safepoint.cpp Fri May 21 17:49:15 2010 -0700
@@ -594,7 +594,7 @@
break;
default:
- fatal1("Illegal threadstate encountered: %d", state);
+ fatal(err_msg("Illegal threadstate encountered: %d", state));
}
// Check for pending. async. exceptions or suspends - except if the
--- a/hotspot/src/share/vm/runtime/sharedRuntime.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/runtime/sharedRuntime.cpp Fri May 21 17:49:15 2010 -0700
@@ -1557,7 +1557,7 @@
methodOop actual_method = MethodHandles::decode_method(actual,
kignore, fignore);
if (actual_method != NULL) {
- if (actual_method->name() == vmSymbols::invoke_name())
+ if (methodOopDesc::is_method_handle_invoke_name(actual_method->name()))
mhName = "$";
else
mhName = actual_method->signature()->as_C_string();
@@ -1842,14 +1842,11 @@
case T_OBJECT:
case T_ARRAY:
- if (!TaggedStackInterpreter) {
#ifdef _LP64
- return T_LONG;
+ return T_LONG;
#else
- return T_INT;
+ return T_INT;
#endif
- }
- return T_OBJECT;
case T_INT:
case T_LONG:
@@ -2595,17 +2592,9 @@
// Copy the locals. Order is preserved so that loading of longs works.
// Since there's no GC I can copy the oops blindly.
assert( sizeof(HeapWord)==sizeof(intptr_t), "fix this code");
- if (TaggedStackInterpreter) {
- for (int i = 0; i < max_locals; i++) {
- // copy only each local separately to the buffer avoiding the tag
- buf[i] = *fr.interpreter_frame_local_at(max_locals-i-1);
- }
- } else {
- Copy::disjoint_words(
- (HeapWord*)fr.interpreter_frame_local_at(max_locals-1),
+ Copy::disjoint_words((HeapWord*)fr.interpreter_frame_local_at(max_locals-1),
(HeapWord*)&buf[0],
max_locals);
- }
// Inflate locks. Copy the displaced headers. Be careful, there can be holes.
int i = max_locals;
--- a/hotspot/src/share/vm/runtime/sharedRuntimeTrig.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/runtime/sharedRuntimeTrig.cpp Fri May 21 17:49:15 2010 -0700
@@ -41,6 +41,26 @@
# pragma optimize ( "", off )
#endif
+/* The above workaround now causes more problems with the latest MS compiler.
+ * Visual Studio 2010's /GS option tries to guard against buffer overruns.
+ * /GS is on by default if you specify optimizations, which we do globally
+ * via /W3 /O2. However the above selective turning off of optimizations means
+ * that /GS issues a warning "4748". And since we treat warnings as errors (/WX)
+ * then the compilation fails. There are several possible solutions
+ * (1) Remove that pragma above as obsolete with VS2010 - requires testing.
+ * (2) Stop treating warnings as errors - would be a backward step
+ * (3) Disable /GS - may help performance but you lose the security checks
+ * (4) Disable the warning with "#pragma warning( disable : 4748 )"
+ * (5) Disable planting the code with __declspec(safebuffers)
+ * I've opted for (5) although we should investigate the local performance
+ * benefits of (1) and global performance benefit of (3).
+ */
+#if defined(WIN32) && (defined(_MSC_VER) && (_MSC_VER >= 1600))
+#define SAFEBUF __declspec(safebuffers)
+#else
+#define SAFEBUF
+#endif
+
#include <math.h>
// VM_LITTLE_ENDIAN is #defined appropriately in the Makefiles
@@ -235,7 +255,7 @@
two24B = 1.67772160000000000000e+07, /* 0x41700000, 0x00000000 */
twon24 = 5.96046447753906250000e-08; /* 0x3E700000, 0x00000000 */
-static int __kernel_rem_pio2(double *x, double *y, int e0, int nx, int prec, const int *ipio2) {
+static SAFEBUF int __kernel_rem_pio2(double *x, double *y, int e0, int nx, int prec, const int *ipio2) {
int jz,jx,jv,jp,jk,carry,n,iq[20],i,j,k,m,q0,ih;
double z,fw,f[20],fq[20],q[20];
@@ -451,7 +471,7 @@
pio2_3 = 2.02226624871116645580e-21, /* 0x3BA3198A, 0x2E000000 */
pio2_3t = 8.47842766036889956997e-32; /* 0x397B839A, 0x252049C1 */
-static int __ieee754_rem_pio2(double x, double *y) {
+static SAFEBUF int __ieee754_rem_pio2(double x, double *y) {
double z,w,t,r,fn;
double tx[3];
int e0,i,j,nx,n,ix,hx,i0;
--- a/hotspot/src/share/vm/runtime/signature.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/runtime/signature.cpp Fri May 21 17:49:15 2010 -0700
@@ -57,7 +57,7 @@
}
void SignatureIterator::expect(char c) {
- if (_signature->byte_at(_index) != c) fatal1("expecting %c", c);
+ if (_signature->byte_at(_index) != c) fatal(err_msg("expecting %c", c));
_index++;
}
@@ -327,6 +327,26 @@
return result;
}
+klassOop SignatureStream::as_klass(Handle class_loader, Handle protection_domain,
+ FailureMode failure_mode, TRAPS) {
+ if (!is_object()) return NULL;
+ symbolOop name = as_symbol(CHECK_NULL);
+ if (failure_mode == ReturnNull) {
+ return SystemDictionary::resolve_or_null(name, class_loader, protection_domain, THREAD);
+ } else {
+ bool throw_error = (failure_mode == NCDFError);
+ return SystemDictionary::resolve_or_fail(name, class_loader, protection_domain, throw_error, THREAD);
+ }
+}
+
+oop SignatureStream::as_java_mirror(Handle class_loader, Handle protection_domain,
+ FailureMode failure_mode, TRAPS) {
+ if (!is_object())
+ return Universe::java_mirror(type());
+ klassOop klass = as_klass(class_loader, protection_domain, failure_mode, CHECK_NULL);
+ if (klass == NULL) return NULL;
+ return Klass::cast(klass)->java_mirror();
+}
symbolOop SignatureStream::as_symbol_or_null() {
// Create a symbol from for string _begin _end
--- a/hotspot/src/share/vm/runtime/signature.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/runtime/signature.hpp Fri May 21 17:49:15 2010 -0700
@@ -402,6 +402,9 @@
bool is_array() const; // True if this argument is an array
BasicType type() const { return _type; }
symbolOop as_symbol(TRAPS);
+ enum FailureMode { ReturnNull, CNFException, NCDFError };
+ klassOop as_klass(Handle class_loader, Handle protection_domain, FailureMode failure_mode, TRAPS);
+ oop as_java_mirror(Handle class_loader, Handle protection_domain, FailureMode failure_mode, TRAPS);
// return same as_symbol except allocation of new symbols is avoided.
symbolOop as_symbol_or_null();
--- a/hotspot/src/share/vm/runtime/stubRoutines.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/runtime/stubRoutines.cpp Fri May 21 17:49:15 2010 -0700
@@ -118,7 +118,10 @@
ResourceMark rm;
TraceTime timer("StubRoutines generation 1", TraceStartupTime);
_code1 = BufferBlob::create("StubRoutines (1)", code_size1);
- if( _code1 == NULL) vm_exit_out_of_memory1(code_size1, "CodeCache: no room for %s", "StubRoutines (1)");
+ if (_code1 == NULL) {
+ vm_exit_out_of_memory(code_size1,
+ "CodeCache: no room for StubRoutines (1)");
+ }
CodeBuffer buffer(_code1->instructions_begin(), _code1->instructions_size());
StubGenerator_generate(&buffer, false);
}
@@ -164,7 +167,10 @@
ResourceMark rm;
TraceTime timer("StubRoutines generation 2", TraceStartupTime);
_code2 = BufferBlob::create("StubRoutines (2)", code_size2);
- if( _code2 == NULL) vm_exit_out_of_memory1(code_size2, "CodeCache: no room for %s", "StubRoutines (2)");
+ if (_code2 == NULL) {
+ vm_exit_out_of_memory(code_size2,
+ "CodeCache: no room for StubRoutines (2)");
+ }
CodeBuffer buffer(_code2->instructions_begin(), _code2->instructions_size());
StubGenerator_generate(&buffer, true);
}
--- a/hotspot/src/share/vm/runtime/vframe.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/runtime/vframe.cpp Fri May 21 17:49:15 2010 -0700
@@ -244,51 +244,30 @@
StackValueCollection* result = new StackValueCollection(length);
// Get oopmap describing oops and int for current bci
- if (TaggedStackInterpreter) {
- for(int i=0; i < length; i++) {
- // Find stack location
- intptr_t *addr = locals_addr_at(i);
-
- // Depending on oop/int put it in the right package
- StackValue *sv;
- frame::Tag tag = fr().interpreter_frame_local_tag(i);
- if (tag == frame::TagReference) {
- // oop value
- Handle h(*(oop *)addr);
- sv = new StackValue(h);
- } else {
- // integer
- sv = new StackValue(*addr);
- }
- assert(sv != NULL, "sanity check");
- result->add(sv);
- }
+ InterpreterOopMap oop_mask;
+ if (TraceDeoptimization && Verbose) {
+ methodHandle m_h(thread(), method());
+ OopMapCache::compute_one_oop_map(m_h, bci(), &oop_mask);
} else {
- InterpreterOopMap oop_mask;
- if (TraceDeoptimization && Verbose) {
- methodHandle m_h(thread(), method());
- OopMapCache::compute_one_oop_map(m_h, bci(), &oop_mask);
- } else {
- method()->mask_for(bci(), &oop_mask);
- }
- // handle locals
- for(int i=0; i < length; i++) {
- // Find stack location
- intptr_t *addr = locals_addr_at(i);
+ method()->mask_for(bci(), &oop_mask);
+ }
+ // handle locals
+ for(int i=0; i < length; i++) {
+ // Find stack location
+ intptr_t *addr = locals_addr_at(i);
- // Depending on oop/int put it in the right package
- StackValue *sv;
- if (oop_mask.is_oop(i)) {
- // oop value
- Handle h(*(oop *)addr);
- sv = new StackValue(h);
- } else {
- // integer
- sv = new StackValue(*addr);
- }
- assert(sv != NULL, "sanity check");
- result->add(sv);
+ // Depending on oop/int put it in the right package
+ StackValue *sv;
+ if (oop_mask.is_oop(i)) {
+ // oop value
+ Handle h(*(oop *)addr);
+ sv = new StackValue(h);
+ } else {
+ // integer
+ sv = new StackValue(*addr);
}
+ assert(sv != NULL, "sanity check");
+ result->add(sv);
}
return result;
}
@@ -331,53 +310,31 @@
int nof_locals = method()->max_locals();
StackValueCollection* result = new StackValueCollection(length);
- if (TaggedStackInterpreter) {
- // handle expressions
- for(int i=0; i < length; i++) {
- // Find stack location
- intptr_t *addr = fr().interpreter_frame_expression_stack_at(i);
- frame::Tag tag = fr().interpreter_frame_expression_stack_tag(i);
-
- // Depending on oop/int put it in the right package
- StackValue *sv;
- if (tag == frame::TagReference) {
- // oop value
- Handle h(*(oop *)addr);
- sv = new StackValue(h);
- } else {
- // otherwise
- sv = new StackValue(*addr);
- }
- assert(sv != NULL, "sanity check");
- result->add(sv);
- }
+ InterpreterOopMap oop_mask;
+ // Get oopmap describing oops and int for current bci
+ if (TraceDeoptimization && Verbose) {
+ methodHandle m_h(method());
+ OopMapCache::compute_one_oop_map(m_h, bci(), &oop_mask);
} else {
- InterpreterOopMap oop_mask;
- // Get oopmap describing oops and int for current bci
- if (TraceDeoptimization && Verbose) {
- methodHandle m_h(method());
- OopMapCache::compute_one_oop_map(m_h, bci(), &oop_mask);
- } else {
- method()->mask_for(bci(), &oop_mask);
- }
- // handle expressions
- for(int i=0; i < length; i++) {
- // Find stack location
- intptr_t *addr = fr().interpreter_frame_expression_stack_at(i);
+ method()->mask_for(bci(), &oop_mask);
+ }
+ // handle expressions
+ for(int i=0; i < length; i++) {
+ // Find stack location
+ intptr_t *addr = fr().interpreter_frame_expression_stack_at(i);
- // Depending on oop/int put it in the right package
- StackValue *sv;
- if (oop_mask.is_oop(i + nof_locals)) {
- // oop value
- Handle h(*(oop *)addr);
- sv = new StackValue(h);
- } else {
- // integer
- sv = new StackValue(*addr);
- }
- assert(sv != NULL, "sanity check");
- result->add(sv);
+ // Depending on oop/int put it in the right package
+ StackValue *sv;
+ if (oop_mask.is_oop(i + nof_locals)) {
+ // oop value
+ Handle h(*(oop *)addr);
+ sv = new StackValue(h);
+ } else {
+ // integer
+ sv = new StackValue(*addr);
}
+ assert(sv != NULL, "sanity check");
+ result->add(sv);
}
return result;
}
--- a/hotspot/src/share/vm/runtime/vframeArray.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/runtime/vframeArray.cpp Fri May 21 17:49:15 2010 -0700
@@ -309,11 +309,6 @@
default:
ShouldNotReachHere();
}
- if (TaggedStackInterpreter) {
- // Write tag to the stack
- iframe()->interpreter_frame_set_expression_stack_tag(i,
- frame::tag_for_basic_type(value->type()));
- }
}
@@ -335,11 +330,6 @@
default:
ShouldNotReachHere();
}
- if (TaggedStackInterpreter) {
- // Write tag to stack
- iframe()->interpreter_frame_set_local_tag(i,
- frame::tag_for_basic_type(value->type()));
- }
}
if (is_top_frame && JvmtiExport::can_pop_frame() && thread->popframe_forcing_deopt_reexecution()) {
@@ -354,9 +344,8 @@
void* saved_args = thread->popframe_preserved_args();
assert(saved_args != NULL, "must have been saved by interpreter");
#ifdef ASSERT
- int stack_words = Interpreter::stackElementWords();
assert(popframe_preserved_args_size_in_words <=
- iframe()->interpreter_frame_expression_stack_size()*stack_words,
+ iframe()->interpreter_frame_expression_stack_size()*Interpreter::stackElementWords,
"expression stack size should have been extended");
#endif // ASSERT
int top_element = iframe()->interpreter_frame_expression_stack_size()-1;
--- a/hotspot/src/share/vm/runtime/vmThread.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/runtime/vmThread.cpp Fri May 21 17:49:15 2010 -0700
@@ -106,7 +106,7 @@
// restore queue to empty state
_queue[prio]->set_next(_queue[prio]);
_queue[prio]->set_prev(_queue[prio]);
- assert(queue_empty(prio), "drain corrupted queue")
+ assert(queue_empty(prio), "drain corrupted queue");
#ifdef DEBUG
int len = 0;
VM_Operation* cur;
@@ -593,7 +593,8 @@
// Check the VM operation allows nested VM operation. This normally not the case, e.g., the compiler
// does not allow nested scavenges or compiles.
if (!prev_vm_operation->allow_nested_vm_operations()) {
- fatal2("Nested VM operation %s requested by operation %s", op->name(), vm_operation()->name());
+ fatal(err_msg("Nested VM operation %s requested by operation %s",
+ op->name(), vm_operation()->name()));
}
op->set_calling_thread(prev_vm_operation->calling_thread(), prev_vm_operation->priority());
}
--- a/hotspot/src/share/vm/utilities/debug.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/utilities/debug.cpp Fri May 21 17:49:15 2010 -0700
@@ -72,7 +72,7 @@
// assert/guarantee/... may happen very early during VM initialization.
// Don't rely on anything that is initialized by Threads::create_vm(). For
// example, don't use tty.
-bool assert_is_suppressed(const char* file_name, int line_no) {
+bool error_is_suppressed(const char* file_name, int line_no) {
// The following 1-element cache requires that passed-in
// file names are always only constant literals.
if (file_name == last_file_name && line_no == last_line_no) return true;
@@ -163,38 +163,30 @@
#else
// Place-holder for non-existent suppression check:
-#define assert_is_suppressed(file_name, line_no) (false)
+#define error_is_suppressed(file_name, line_no) (false)
#endif //PRODUCT
-void report_assertion_failure(const char* file_name, int line_no, const char* message) {
- if (Debugging || assert_is_suppressed(file_name, line_no)) return;
- VMError err(ThreadLocalStorage::get_thread_slow(), message, file_name, line_no);
+void report_vm_error(const char* file, int line, const char* error_msg,
+ const char* detail_msg)
+{
+ if (Debugging || error_is_suppressed(file, line)) return;
+ Thread* const thread = ThreadLocalStorage::get_thread_slow();
+ VMError err(thread, file, line, error_msg, detail_msg);
err.report_and_die();
}
-void report_fatal(const char* file_name, int line_no, const char* message) {
- if (Debugging || assert_is_suppressed(file_name, line_no)) return;
- VMError err(ThreadLocalStorage::get_thread_slow(), message, file_name, line_no);
- err.report_and_die();
+void report_fatal(const char* file, int line, const char* message)
+{
+ report_vm_error(file, line, "fatal error", message);
}
-void report_fatal_vararg(const char* file_name, int line_no, const char* format, ...) {
- char buffer[256];
- va_list ap;
- va_start(ap, format);
- jio_vsnprintf(buffer, sizeof(buffer), format, ap);
- va_end(ap);
- report_fatal(file_name, line_no, buffer);
-}
-
-
// Used by report_vm_out_of_memory to detect recursion.
static jint _exiting_out_of_mem = 0;
-// Just passing the flow to VMError to handle error
-void report_vm_out_of_memory(const char* file_name, int line_no, size_t size, const char* message) {
- if (Debugging || assert_is_suppressed(file_name, line_no)) return;
+void report_vm_out_of_memory(const char* file, int line, size_t size,
+ const char* message) {
+ if (Debugging || error_is_suppressed(file, line)) return;
// We try to gather additional information for the first out of memory
// error only; gathering additional data might cause an allocation and a
@@ -206,46 +198,28 @@
if (first_time_here) {
Thread* thread = ThreadLocalStorage::get_thread_slow();
- VMError(thread, size, message, file_name, line_no).report_and_die();
+ VMError(thread, file, line, size, message).report_and_die();
}
// Dump core and abort
vm_abort(true);
}
-void report_vm_out_of_memory_vararg(const char* file_name, int line_no, size_t size, const char* format, ...) {
- char buffer[256];
- va_list ap;
- va_start(ap, format);
- jio_vsnprintf(buffer, sizeof(buffer), format, ap);
- va_end(ap);
- report_vm_out_of_memory(file_name, line_no, size, buffer);
+void report_should_not_call(const char* file, int line) {
+ report_vm_error(file, line, "ShouldNotCall()");
}
-void report_should_not_call(const char* file_name, int line_no) {
- if (Debugging || assert_is_suppressed(file_name, line_no)) return;
- VMError err(ThreadLocalStorage::get_thread_slow(), "ShouldNotCall()", file_name, line_no);
- err.report_and_die();
+void report_should_not_reach_here(const char* file, int line) {
+ report_vm_error(file, line, "ShouldNotReachHere()");
}
-
-void report_should_not_reach_here(const char* file_name, int line_no) {
- if (Debugging || assert_is_suppressed(file_name, line_no)) return;
- VMError err(ThreadLocalStorage::get_thread_slow(), "ShouldNotReachHere()", file_name, line_no);
- err.report_and_die();
+void report_unimplemented(const char* file, int line) {
+ report_vm_error(file, line, "Unimplemented()");
}
-
-void report_unimplemented(const char* file_name, int line_no) {
- if (Debugging || assert_is_suppressed(file_name, line_no)) return;
- VMError err(ThreadLocalStorage::get_thread_slow(), "Unimplemented()", file_name, line_no);
- err.report_and_die();
-}
-
-
-void report_untested(const char* file_name, int line_no, const char* msg) {
+void report_untested(const char* file, int line, const char* message) {
#ifndef PRODUCT
- warning("Untested: %s in %s: %d\n", msg, file_name, line_no);
+ warning("Untested: %s in %s: %d\n", message, file, line);
#endif // PRODUCT
}
@@ -284,6 +258,51 @@
return error_reported;
}
+#ifndef PRODUCT
+#include <signal.h>
+
+void test_error_handler(size_t test_num)
+{
+ if (test_num == 0) return;
+
+ // If asserts are disabled, use the corresponding guarantee instead.
+ size_t n = test_num;
+ NOT_DEBUG(if (n <= 2) n += 2);
+
+ const char* const str = "hello";
+ const size_t num = (size_t)os::vm_page_size();
+
+ const char* const eol = os::line_separator();
+ const char* const msg = "this message should be truncated during formatting";
+
+ // Keep this in sync with test/runtime/6888954/vmerrors.sh.
+ switch (n) {
+ case 1: assert(str == NULL, "expected null");
+ case 2: assert(num == 1023 && *str == 'X',
+ err_msg("num=" SIZE_FORMAT " str=\"%s\"", num, str));
+ case 3: guarantee(str == NULL, "expected null");
+ case 4: guarantee(num == 1023 && *str == 'X',
+ err_msg("num=" SIZE_FORMAT " str=\"%s\"", num, str));
+ case 5: fatal("expected null");
+ case 6: fatal(err_msg("num=" SIZE_FORMAT " str=\"%s\"", num, str));
+ case 7: fatal(err_msg("%s%s# %s%s# %s%s# %s%s# %s%s# "
+ "%s%s# %s%s# %s%s# %s%s# %s%s# "
+ "%s%s# %s%s# %s%s# %s%s# %s",
+ msg, eol, msg, eol, msg, eol, msg, eol, msg, eol,
+ msg, eol, msg, eol, msg, eol, msg, eol, msg, eol,
+ msg, eol, msg, eol, msg, eol, msg, eol, msg));
+ case 8: vm_exit_out_of_memory(num, "ChunkPool::allocate");
+ case 9: ShouldNotCallThis();
+ case 10: ShouldNotReachHere();
+ case 11: Unimplemented();
+ // This is last because it does not generate an hs_err* file on Windows.
+ case 12: os::signal_raise(SIGSEGV);
+
+ default: ShouldNotReachHere();
+ }
+}
+#endif // #ifndef PRODUCT
+
// ------ helper functions for debugging go here ------------
#ifndef PRODUCT
--- a/hotspot/src/share/vm/utilities/debug.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/utilities/debug.hpp Fri May 21 17:49:15 2010 -0700
@@ -22,28 +22,54 @@
*
*/
+#include <stdarg.h>
+
+// Simple class to format the ctor arguments into a fixed-sized buffer.
+template <size_t bufsz = 256>
+class FormatBuffer {
+public:
+ inline FormatBuffer(const char * format, ...);
+ operator const char *() const { return _buf; }
+
+private:
+ FormatBuffer(const FormatBuffer &); // prevent copies
+
+private:
+ char _buf[bufsz];
+};
+
+template <size_t bufsz>
+FormatBuffer<bufsz>::FormatBuffer(const char * format, ...) {
+ va_list argp;
+ va_start(argp, format);
+ vsnprintf(_buf, bufsz, format, argp);
+ va_end(argp);
+}
+
+// Used to format messages for assert(), guarantee(), fatal(), etc.
+typedef FormatBuffer<> err_msg;
+
// assertions
#ifdef ASSERT
-// Turn this off by default:
-//#define USE_REPEATED_ASSERTS
-#ifdef USE_REPEATED_ASSERTS
- #define assert(p,msg) \
- { for (int __i = 0; __i < AssertRepeat; __i++) { \
- if (!(p)) { \
- report_assertion_failure(__FILE__, __LINE__, \
- "assert(" XSTR(p) ",\"" msg "\")");\
- BREAKPOINT; \
- } \
- } \
- }
-#else
- #define assert(p,msg) \
- if (!(p)) { \
- report_assertion_failure(__FILE__, __LINE__, \
- "assert(" XSTR(p) ",\"" msg "\")");\
- BREAKPOINT; \
- }
-#endif
+#ifndef USE_REPEATED_ASSERTS
+#define assert(p, msg) \
+do { \
+ if (!(p)) { \
+ report_vm_error(__FILE__, __LINE__, "assert(" #p ") failed", msg); \
+ BREAKPOINT; \
+ } \
+} while (0)
+#else // #ifndef USE_REPEATED_ASSERTS
+#define assert(p, msg)
+do { \
+ for (int __i = 0; __i < AssertRepeat; __i++) { \
+ if (!(p)) { \
+ report_vm_error(__FILE__, __LINE__, "assert(" #p ") failed", msg); \
+ BREAKPOINT; \
+ } \
+ } \
+} while (0)
+#endif // #ifndef USE_REPEATED_ASSERTS
// This version of assert is for use with checking return status from
// library calls that return actual error values eg. EINVAL,
@@ -52,70 +78,83 @@
// what status was actually returned, so we pass the status variable as
// an extra arg and use strerror to convert it to a meaningful string
// like "Invalid argument", "out of memory" etc
-#define assert_status(p, status, msg) \
- do { \
- if (!(p)) { \
- char buf[128]; \
- snprintf(buf, 127, \
- "assert_status(" XSTR(p) ", error: %s(%d), \"" msg "\")" , \
- strerror((status)), (status)); \
- report_assertion_failure(__FILE__, __LINE__, buf); \
- BREAKPOINT; \
- } \
- } while (0)
-
-// Another version of assert where the message is not a string literal
-// The boolean condition is not printed out because cpp doesn't like it.
-#define assert_msg(p, msg) \
- if (!(p)) { \
- report_assertion_failure(__FILE__, __LINE__, msg); \
- BREAKPOINT; \
- }
+#define assert_status(p, status, msg) \
+do { \
+ if (!(p)) { \
+ report_vm_error(__FILE__, __LINE__, "assert(" #p ") failed", \
+ err_msg("error %s(%d) %s", strerror(status), \
+ status, msg)); \
+ BREAKPOINT; \
+ } \
+} while (0)
// Do not assert this condition if there's already another error reported.
#define assert_if_no_error(cond,msg) assert((cond) || is_error_reported(), msg)
-#else
+#else // #ifdef ASSERT
#define assert(p,msg)
#define assert_status(p,status,msg)
#define assert_if_no_error(cond,msg)
- #define assert_msg(cond,msg)
-#endif
-
-
-// fatals
-#define fatal(m) { report_fatal(__FILE__, __LINE__, m ); BREAKPOINT; }
-#define fatal1(m,x1) { report_fatal_vararg(__FILE__, __LINE__, m, x1 ); BREAKPOINT; }
-#define fatal2(m,x1,x2) { report_fatal_vararg(__FILE__, __LINE__, m, x1, x2 ); BREAKPOINT; }
-#define fatal3(m,x1,x2,x3) { report_fatal_vararg(__FILE__, __LINE__, m, x1, x2, x3 ); BREAKPOINT; }
-#define fatal4(m,x1,x2,x3,x4) { report_fatal_vararg(__FILE__, __LINE__, m, x1, x2, x3, x4 ); BREAKPOINT; }
-
-// out of memory
-#define vm_exit_out_of_memory(s,m) { report_vm_out_of_memory(__FILE__, __LINE__, s, m ); BREAKPOINT; }
-#define vm_exit_out_of_memory1(s,m,x1) { report_vm_out_of_memory_vararg(__FILE__, __LINE__, s, m, x1 ); BREAKPOINT; }
-#define vm_exit_out_of_memory2(s,m,x1,x2) { report_vm_out_of_memory_vararg(__FILE__, __LINE__, s, m, x1, x2 ); BREAKPOINT; }
-#define vm_exit_out_of_memory3(s,m,x1,x2,x3) { report_vm_out_of_memory_vararg(__FILE__, __LINE__, s, m, x1, x2, x3 ); BREAKPOINT; }
-#define vm_exit_out_of_memory4(s,m,x1,x2,x3,x4) { report_vm_out_of_memory_vararg(__FILE__, __LINE__, s, m, x1, x2, x3, x4); BREAKPOINT; }
+#endif // #ifdef ASSERT
// guarantee is like assert except it's always executed -- use it for
-// cheap tests that catch errors that would otherwise be hard to find
+// cheap tests that catch errors that would otherwise be hard to find.
// guarantee is also used for Verify options.
-#define guarantee(b,msg) { if (!(b)) fatal("guarantee(" XSTR(b) ",\"" msg "\")"); }
+#define guarantee(p, msg) \
+do { \
+ if (!(p)) { \
+ report_vm_error(__FILE__, __LINE__, "guarantee(" #p ") failed", msg); \
+ BREAKPOINT; \
+ } \
+} while (0)
+
+#define fatal(msg) \
+do { \
+ report_fatal(__FILE__, __LINE__, msg); \
+ BREAKPOINT; \
+} while (0)
+
+// out of memory
+#define vm_exit_out_of_memory(size, msg) \
+do { \
+ report_vm_out_of_memory(__FILE__, __LINE__, size, msg); \
+ BREAKPOINT; \
+} while (0)
-#define ShouldNotCallThis() { report_should_not_call (__FILE__, __LINE__); BREAKPOINT; }
-#define ShouldNotReachHere() { report_should_not_reach_here (__FILE__, __LINE__); BREAKPOINT; }
-#define Unimplemented() { report_unimplemented (__FILE__, __LINE__); BREAKPOINT; }
-#define Untested(msg) { report_untested (__FILE__, __LINE__, msg); BREAKPOINT; }
+#define ShouldNotCallThis() \
+do { \
+ report_should_not_call(__FILE__, __LINE__); \
+ BREAKPOINT; \
+} while (0)
+
+#define ShouldNotReachHere() \
+do { \
+ report_should_not_reach_here(__FILE__, __LINE__); \
+ BREAKPOINT; \
+} while (0)
+
+#define Unimplemented() \
+do { \
+ report_unimplemented(__FILE__, __LINE__); \
+ BREAKPOINT; \
+} while (0)
+
+#define Untested(msg) \
+do { \
+ report_untested(__FILE__, __LINE__, msg); \
+ BREAKPOINT; \
+} while (0);
// error reporting helper functions
-void report_assertion_failure(const char* file_name, int line_no, const char* message);
-void report_fatal_vararg(const char* file_name, int line_no, const char* format, ...);
-void report_fatal(const char* file_name, int line_no, const char* message);
-void report_vm_out_of_memory_vararg(const char* file_name, int line_no, size_t size, const char* format, ...);
-void report_vm_out_of_memory(const char* file_name, int line_no, size_t size, const char* message);
-void report_should_not_call(const char* file_name, int line_no);
-void report_should_not_reach_here(const char* file_name, int line_no);
-void report_unimplemented(const char* file_name, int line_no);
-void report_untested(const char* file_name, int line_no, const char* msg);
+void report_vm_error(const char* file, int line, const char* error_msg,
+ const char* detail_msg = NULL);
+void report_fatal(const char* file, int line, const char* message);
+void report_vm_out_of_memory(const char* file, int line, size_t size,
+ const char* message);
+void report_should_not_call(const char* file, int line);
+void report_should_not_reach_here(const char* file, int line);
+void report_unimplemented(const char* file, int line);
+void report_untested(const char* file, int line, const char* message);
+
void warning(const char* format, ...);
// out of memory reporting
@@ -125,5 +164,8 @@
bool is_error_reported();
void set_error_reported();
+/* Test assert(), fatal(), guarantee(), etc. */
+NOT_PRODUCT(void test_error_handler(size_t test_num);)
+
void pd_ps(frame f);
void pd_obfuscate_location(char *buf, size_t buflen);
--- a/hotspot/src/share/vm/utilities/exceptions.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/utilities/exceptions.cpp Fri May 21 17:49:15 2010 -0700
@@ -378,7 +378,7 @@
void Exceptions::debug_check_abort(const char *value_string) {
if (AbortVMOnException != NULL && value_string != NULL &&
strstr(value_string, AbortVMOnException)) {
- fatal1("Saw %s, aborting", value_string);
+ fatal(err_msg("Saw %s, aborting", value_string));
}
}
--- a/hotspot/src/share/vm/utilities/macros.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/utilities/macros.hpp Fri May 21 17:49:15 2010 -0700
@@ -188,6 +188,4 @@
#define NOT_SPARC(code) code
#endif
-#define FIX_THIS(code) report_assertion_failure("FIX_THIS",__FILE__, __LINE__, "")
-
#define define_pd_global(type, name, value) const type pd_##name = value;
--- a/hotspot/src/share/vm/utilities/vmError.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/utilities/vmError.cpp Fri May 21 17:49:15 2010 -0700
@@ -65,7 +65,8 @@
_current_step = 0;
_current_step_info = NULL;
- _message = "";
+ _message = NULL;
+ _detail_msg = NULL;
_filename = NULL;
_lineno = 0;
@@ -73,31 +74,36 @@
}
// Constructor for internal errors
-VMError::VMError(Thread* thread, const char* message, const char* filename, int lineno) {
+VMError::VMError(Thread* thread, const char* filename, int lineno,
+ const char* message, const char * detail_msg)
+{
+ _thread = thread;
+ _id = internal_error; // Value that's not an OS exception/signal
+ _filename = filename;
+ _lineno = lineno;
+ _message = message;
+ _detail_msg = detail_msg;
+
+ _verbose = false;
+ _current_step = 0;
+ _current_step_info = NULL;
+
+ _pc = NULL;
+ _siginfo = NULL;
+ _context = NULL;
+
+ _size = 0;
+}
+
+// Constructor for OOM errors
+VMError::VMError(Thread* thread, const char* filename, int lineno, size_t size,
+ const char* message) {
_thread = thread;
- _id = internal_error; // set it to a value that's not an OS exception/signal
+ _id = oom_error; // Value that's not an OS exception/signal
_filename = filename;
_lineno = lineno;
_message = message;
-
- _verbose = false;
- _current_step = 0;
- _current_step_info = NULL;
-
- _pc = NULL;
- _siginfo = NULL;
- _context = NULL;
-
- _size = 0;
-}
-
-// Constructor for OOM errors
-VMError::VMError(Thread* thread, size_t size, const char* message, const char* filename, int lineno) {
- _thread = thread;
- _id = oom_error; // set it to a value that's not an OS exception/signal
- _filename = filename;
- _lineno = lineno;
- _message = message;
+ _detail_msg = NULL;
_verbose = false;
_current_step = 0;
@@ -114,10 +120,11 @@
// Constructor for non-fatal errors
VMError::VMError(const char* message) {
_thread = NULL;
- _id = internal_error; // set it to a value that's not an OS exception/signal
+ _id = internal_error; // Value that's not an OS exception/signal
_filename = NULL;
_lineno = 0;
_message = message;
+ _detail_msg = NULL;
_verbose = false;
_current_step = 0;
@@ -191,22 +198,27 @@
"%s (0x%x) at pc=" PTR_FORMAT ", pid=%d, tid=" UINTX_FORMAT,
signame, _id, _pc,
os::current_process_id(), os::current_thread_id());
+ } else if (_filename != NULL && _lineno > 0) {
+ // skip directory names
+ char separator = os::file_separator()[0];
+ const char *p = strrchr(_filename, separator);
+ int n = jio_snprintf(buf, buflen,
+ "Internal Error at %s:%d, pid=%d, tid=" UINTX_FORMAT,
+ p ? p + 1 : _filename, _lineno,
+ os::current_process_id(), os::current_thread_id());
+ if (n >= 0 && n < buflen && _message) {
+ if (_detail_msg) {
+ jio_snprintf(buf + n, buflen - n, "%s%s: %s",
+ os::line_separator(), _message, _detail_msg);
+ } else {
+ jio_snprintf(buf + n, buflen - n, "%sError: %s",
+ os::line_separator(), _message);
+ }
+ }
} else {
- if (_filename != NULL && _lineno > 0) {
- // skip directory names
- char separator = os::file_separator()[0];
- const char *p = strrchr(_filename, separator);
-
- jio_snprintf(buf, buflen,
- "Internal Error at %s:%d, pid=%d, tid=" UINTX_FORMAT " \nError: %s",
- p ? p + 1 : _filename, _lineno,
- os::current_process_id(), os::current_thread_id(),
- _message ? _message : "");
- } else {
- jio_snprintf(buf, buflen,
- "Internal Error (0x%x), pid=%d, tid=" UINTX_FORMAT,
- _id, os::current_process_id(), os::current_thread_id());
- }
+ jio_snprintf(buf, buflen,
+ "Internal Error (0x%x), pid=%d, tid=" UINTX_FORMAT,
+ _id, os::current_process_id(), os::current_thread_id());
}
return buf;
@@ -369,7 +381,9 @@
STEP(40, "(printing error message)")
// error message
- if (_message && _message[0] != '\0') {
+ if (_detail_msg) {
+ st->print_cr("# %s: %s", _message ? _message : "Error", _detail_msg);
+ } else if (_message) {
st->print_cr("# Error: %s", _message);
}
--- a/hotspot/src/share/vm/utilities/vmError.hpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/utilities/vmError.hpp Fri May 21 17:49:15 2010 -0700
@@ -37,6 +37,7 @@
// 0x8xxxxxxx system warnings
const char * _message;
+ const char * _detail_msg;
Thread * _thread; // NULL if it's native thread
@@ -75,16 +76,19 @@
char* buf, int buflen, bool verbose = false);
// accessor
- const char* message() { return _message; }
+ const char* message() const { return _message; }
+ const char* detail_msg() const { return _detail_msg; }
public:
// Constructor for crashes
VMError(Thread* thread, int sig, address pc, void* siginfo, void* context);
// Constructor for VM internal errors
- VMError(Thread* thread, const char* message, const char* filename, int lineno);
+ VMError(Thread* thread, const char* filename, int lineno,
+ const char* message, const char * detail_msg);
- // Constructors for VM OOM errors
- VMError(Thread* thread, size_t size, const char* message, const char* filename, int lineno);
+ // Constructor for VM OOM errors
+ VMError(Thread* thread, const char* filename, int lineno, size_t size,
+ const char* message);
// Constructor for non-fatal errors
VMError(const char* message);
--- a/hotspot/src/share/vm/utilities/xmlstream.cpp Fri May 21 22:04:35 2010 +0400
+++ b/hotspot/src/share/vm/utilities/xmlstream.cpp Fri May 21 17:49:15 2010 -0700
@@ -328,7 +328,7 @@
// ------------------------------------------------------------------
void xmlStream::va_done(const char* format, va_list ap) {
char buffer[200];
- guarantee(strlen(format) + 10 < sizeof(buffer), "bigger format buffer")
+ guarantee(strlen(format) + 10 < sizeof(buffer), "bigger format buffer");
const char* kind = format;
const char* kind_end = strchr(kind, ' ');
size_t kind_len = (kind_end != NULL) ? (kind_end - kind) : strlen(kind);
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/6888954/vmerrors.sh Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,71 @@
+# @test
+# @bug 6888954
+# @summary exercise HotSpot error handling code
+# @author John Coomes
+# @run shell vmerrors.sh
+
+# Repeatedly invoke java with a command-line option that causes HotSpot to
+# produce an error report and terminate just after initialization. Each
+# invocation is identified by a small integer, <n>, which provokes a different
+# error (assertion failure, guarantee failure, fatal error, etc.). The output
+# from stdout/stderr is written to <n>.out and the hs_err_pidXXX.log file is
+# renamed to <n>.log.
+#
+# The automated checking done by this script is minimal. When updating the
+# fatal error handler it is more useful to run it manually or to use the -retain
+# option with the jtreg so that test directories are not removed automatically.
+# To run stand-alone:
+#
+# TESTJAVA=/java/home/dir
+# TESTVMOPTS=...
+# export TESTJAVA TESTVMOPTS
+# sh test/runtime/6888954/vmerrors.sh
+
+ulimit -c 0 # no core files
+
+i=1
+rc=0
+
+assert_re='(assert|guarantee)[(](str|num).*failed: *'
+guarantee_re='guarantee[(](str|num).*failed: *'
+fatal_re='fatal error: *'
+signal_re='(SIGSEGV|EXCEPTION_ACCESS_VIOLATION).* at pc='
+tail_1='.*expected null'
+tail_2='.*num='
+
+for re in \
+ "${assert_re}${tail_1}" "${assert_re}${tail_2}" \
+ "${guarantee_re}${tail_1}" "${guarantee_re}${tail_2}" \
+ "${fatal_re}${tail_1}" "${fatal_re}${tail_2}" \
+ "${fatal_re}.*truncated" "ChunkPool::allocate" \
+ "ShouldNotCall" "ShouldNotReachHere" \
+ "Unimplemented" "$signal_re"
+
+do
+ i2=$i
+ [ $i -lt 10 ] && i2=0$i
+
+ "$TESTJAVA/bin/java" $TESTVMOPTS -XX:+IgnoreUnrecognizedVMOptions \
+ -XX:ErrorHandlerTest=${i} -version > ${i2}.out 2>&1
+
+ # If ErrorHandlerTest is ignored (product build), stop.
+ #
+ # Using the built-in variable $! to get the pid does not work reliably on
+ # windows; use a wildcard instead.
+ mv hs_err_pid*.log ${i2}.log || exit $rc
+
+ for f in ${i2}.log ${i2}.out
+ do
+ egrep -- "$re" $f > $$
+ if [ $? -ne 0 ]
+ then
+ echo "ErrorHandlerTest=$i failed ($f)"
+ rc=1
+ fi
+ done
+ rm -f $$
+
+ i=$(expr $i + 1)
+done
+
+exit $rc
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/6925573/SortMethodsTest.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,190 @@
+/*
+ * Copyright 2008-2010 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+
+import java.lang.reflect.Method;
+import java.net.URI;
+import java.util.Arrays;
+import java.util.Vector;
+
+import javax.tools.Diagnostic;
+import javax.tools.DiagnosticCollector;
+import javax.tools.FileObject;
+import javax.tools.ForwardingJavaFileManager;
+import javax.tools.JavaCompiler;
+import javax.tools.JavaCompiler.CompilationTask;
+import javax.tools.JavaFileManager;
+import javax.tools.JavaFileObject;
+import javax.tools.JavaFileObject.Kind;
+import javax.tools.SimpleJavaFileObject;
+import javax.tools.StandardJavaFileManager;
+import javax.tools.ToolProvider;
+
+/*
+ * @test SortMethodsTest
+ * @bug 6925573
+ * @summary verify that class loading does not need quadratic time with regard to the number of class
+methods.
+ * @run main SortMethodsTest
+ * @author volker.simonis@gmail.com
+*/
+
+public class SortMethodsTest {
+
+ static String createClass(String name, int nrOfMethods) {
+ StringWriter sw = new StringWriter();
+ PrintWriter pw = new PrintWriter(sw);
+ pw.println("public class " + name + "{");
+ for (int i = 0; i < nrOfMethods; i++) {
+ pw.println(" public void m" + i + "() {}");
+ }
+ pw.println(" public static String sayHello() {");
+ pw.println(" return \"Hello from class \" + " + name +
+ ".class.getName() + \" with \" + " + name +
+ ".class.getDeclaredMethods().length + \" methods\";");
+ pw.println(" }");
+ pw.println("}");
+ pw.close();
+ return sw.toString();
+ }
+
+ public static void main(String args[]) {
+
+ JavaCompiler comp = ToolProvider.getSystemJavaCompiler();
+ DiagnosticCollector<JavaFileObject> diags = new DiagnosticCollector<JavaFileObject>();
+ final String cName = new String("ManyMethodsClass");
+ Vector<Long> results = new Vector<Long>();
+
+ for (int i = 6; i < 600000; i*=10) {
+ String klass = createClass(cName, i);
+ JavaMemoryFileObject file = new JavaMemoryFileObject(cName, klass);
+ MemoryFileManager mfm = new MemoryFileManager(comp.getStandardFileManager(diags, null, null), file);
+ CompilationTask task = comp.getTask(null, mfm, diags, null, null, Arrays.asList(file));
+
+ if (task.call()) {
+ try {
+ MemoryClassLoader mcl = new MemoryClassLoader(file);
+ long start = System.nanoTime();
+ Class<? extends Object> c = Class.forName(cName, true, mcl);
+ long end = System.nanoTime();
+ results.add(end - start);
+ Method m = c.getDeclaredMethod("sayHello", new Class[0]);
+ String ret = (String)m.invoke(null, new Object[0]);
+ System.out.println(ret + " (loaded and resloved in " + (end - start) + "ns)");
+ } catch (Exception e) {
+ System.err.println(e);
+ }
+ }
+ else {
+ System.out.println(klass);
+ System.out.println();
+ for (Diagnostic diag : diags.getDiagnostics()) {
+ System.out.println(diag.getCode() + "\n" + diag.getKind() + "\n" + diag.getPosition());
+ System.out.println(diag.getSource() + "\n" + diag.getMessage(null));
+ }
+ }
+ }
+
+ long lastRatio = 0;
+ for (int i = 2; i < results.size(); i++) {
+ long normalized1 = Math.max(results.get(i-1) - results.get(0), 1);
+ long normalized2 = Math.max(results.get(i) - results.get(0), 1);
+ long ratio = normalized2/normalized1;
+ lastRatio = ratio;
+ System.out.println("10 x more methods requires " + ratio + " x more time");
+ }
+ // The following is just vague estimation but seems to work on current x86_64 and sparcv9 machines
+ if (lastRatio > 80) {
+ throw new RuntimeException("ATTENTION: it seems that class loading needs quadratic time with regard to the number of class methods!!!");
+ }
+ }
+}
+
+class JavaMemoryFileObject extends SimpleJavaFileObject {
+
+ private final String code;
+ private ByteArrayOutputStream byteCode;
+
+ JavaMemoryFileObject(String name, String code) {
+ super(URI.create("string:///" + name.replace('.','/') + Kind.SOURCE.extension), Kind.SOURCE);
+ this.code = code;
+ }
+
+ @Override
+ public CharSequence getCharContent(boolean ignoreEncodingErrors) {
+ return code;
+ }
+
+ @Override
+ public OutputStream openOutputStream() {
+ byteCode = new ByteArrayOutputStream();
+ return byteCode;
+ }
+
+ byte[] getByteCode() {
+ return byteCode.toByteArray();
+ }
+}
+
+class MemoryClassLoader extends ClassLoader {
+
+ private final JavaMemoryFileObject jfo;
+
+ public MemoryClassLoader(JavaMemoryFileObject jfo) {
+ this.jfo = jfo;
+ }
+
+ public Class findClass(String name) {
+ byte[] b = jfo.getByteCode();
+ return defineClass(name, b, 0, b.length);
+ }
+}
+
+class MemoryFileManager extends ForwardingJavaFileManager<JavaFileManager> {
+
+ private final JavaFileObject jfo;
+
+ public MemoryFileManager(StandardJavaFileManager jfm, JavaFileObject jfo) {
+ super(jfm);
+ this.jfo = jfo;
+ }
+
+ @Override
+ public FileObject getFileForInput(Location location, String packageName,
+ String relativeName) throws IOException {
+ return jfo;
+ }
+
+ @Override
+ public JavaFileObject getJavaFileForOutput(Location location, String qualifiedName,
+ Kind kind, FileObject outputFile) throws IOException {
+ return jfo;
+ }
+
+}
--- a/jaxp/.hgtags Fri May 21 22:04:35 2010 +0400
+++ b/jaxp/.hgtags Fri May 21 17:49:15 2010 -0700
@@ -66,3 +66,5 @@
d2818fd2b036f3b3154a9a7de41afcf4ac679c1b jdk7-b89
c5d932ee326d6f7fd4634b11c7185ea82d184df2 jdk7-b90
b89b2c3044a298d542f84a2e9d957202b7d8cdb9 jdk7-b91
+e6a40e4bb10499fb6ee9db71ab5654e5a17ab75b jdk7-b92
+c725ca829c5aa4b50a8ed5728579ec8809fbfb1d jdk7-b93
--- a/jaxws/.hgtags Fri May 21 22:04:35 2010 +0400
+++ b/jaxws/.hgtags Fri May 21 17:49:15 2010 -0700
@@ -66,3 +66,5 @@
bf3675aa7f20fc6f241ce95760005aef2a30ff41 jdk7-b89
ead7c4566a0017bcb44b468b3ac03b60dc5333ce jdk7-b90
cf4686bf35abd1e573f09fa43cbec66403160ae9 jdk7-b91
+df7c033f6a11c0973ab0e74701b1248aee9b659f jdk7-b92
+797bef19197566ffb056edaa1b34db43bd9bf7b0 jdk7-b93
--- a/jdk/.hgtags Fri May 21 22:04:35 2010 +0400
+++ b/jdk/.hgtags Fri May 21 17:49:15 2010 -0700
@@ -66,3 +66,6 @@
4a6abb7e224cc8d9a583c23c5782e4668739a119 jdk7-b89
7f90d0b9dbb7ab4c60d0b0233e4e77fb4fac597c jdk7-b90
08a31cab971fcad4695e913d0f3be7bde3a90747 jdk7-b91
+f2dce7210cc00453c23e53edeec7156f112ca382 jdk7-b92
+219b84b9533ae4fe3c6c2083f8a8962cb579f1de jdk7-b93
+cf44386c8fe3fbdb9da14346be25d19fd1092f71 jdk7-b94
--- a/jdk/make/com/sun/java/pack/Makefile Fri May 21 22:04:35 2010 +0400
+++ b/jdk/make/com/sun/java/pack/Makefile Fri May 21 17:49:15 2010 -0700
@@ -152,7 +152,7 @@
$(prep-target)
$(LINKER) $(LDDFLAGS) $(UNPACK_EXE_FILES_o) $(RES) $(LIBCXX) $(LDOUTPUT)$(TEMPDIR)/unpack200$(EXE_SUFFIX)
ifdef MT
- $(MT) /manifest $(TEMPDIR)/unpack200$(EXE_SUFFIX).manifest /outputresource:$(TEMPDIR)/unpack200$(EXE_SUFFIX);#1
+ $(MT) /manifest $(OBJDIR)/unpack200$(EXE_SUFFIX).manifest /outputresource:$(TEMPDIR)/unpack200$(EXE_SUFFIX);#1
endif
$(CP) $(TEMPDIR)/unpack200$(EXE_SUFFIX) $(UNPACK_EXE)
$(install-module-file)
--- a/jdk/make/common/Defs-windows.gmk Fri May 21 22:04:35 2010 +0400
+++ b/jdk/make/common/Defs-windows.gmk Fri May 21 17:49:15 2010 -0700
@@ -86,6 +86,11 @@
MSVCPNN_DLL = msvcp90.dll
MS_RUNTIME_LIBRARIES += $(MSVCRNN_DLL)
endif
+ ifeq ($(COMPILER_VERSION), VS2010)
+ MSVCRNN_DLL = msvcr100.dll
+ MSVCPNN_DLL = msvcp100.dll
+ MS_RUNTIME_LIBRARIES += $(MSVCRNN_DLL)
+ endif
endif
ifeq ($(ARCH_DATA_MODEL), 64)
@@ -94,6 +99,11 @@
MSVCPNN_DLL = msvcp90.dll
MS_RUNTIME_LIBRARIES += $(MSVCRNN_DLL)
endif
+ ifeq ($(COMPILER_VERSION), VS2010)
+ MSVCRNN_DLL = msvcr100.dll
+ MSVCPNN_DLL = msvcp100.dll
+ MS_RUNTIME_LIBRARIES += $(MSVCRNN_DLL)
+ endif
endif
EXTRA_LFLAGS += /LIBPATH:$(DXSDK_LIB_PATH)
@@ -155,6 +165,7 @@
# Automatic precompiled header option to use (if COMPILE_APPROACH=batch)
AUTOMATIC_PCH_OPTION =
GX_OPTION = -GX
+ GZ_OPTION = -GZ
ifeq ($(ARCH_DATA_MODEL), 32)
CC_OPT/HIGHEST = -Ox -Gy -Os -GB
CC_OPT/HIGHER = -Ox -Gy -Os -GB
@@ -171,6 +182,7 @@
AUTOMATIC_PCH_OPTION = -YX
# Also known as VC7 compiler
GX_OPTION = -GX
+ GZ_OPTION = -GZ
ifeq ($(ARCH_DATA_MODEL), 32)
# Lowered opt level to try and reduce footprint, dll size especially.
# Was: CC_OPT/HIGHEST = -O2 -G6
@@ -190,6 +202,7 @@
AUTOMATIC_PCH_OPTION =
# VS2005 compiler, only with Platform SDK right now?
GX_OPTION = -EHsc
+ GZ_OPTION = -RTC1
ifeq ($(ARCH_DATA_MODEL), 32)
CC_OPT/HIGHEST = -O2
CC_OPT/HIGHER = -O1
@@ -204,6 +217,23 @@
# Automatic precompiled header option to use (if COMPILE_APPROACH=batch)
AUTOMATIC_PCH_OPTION =
GX_OPTION = -EHsc
+ GZ_OPTION = -RTC1
+ ifeq ($(ARCH_DATA_MODEL), 32)
+ CC_OPT/HIGHEST = -O2
+ CC_OPT/HIGHER = -O1
+ CC_OPT/LOWER = -O1
+ else
+ CC_OPT/HIGHEST = -O2
+ CC_OPT/HIGHER = -O1
+ CC_OPT/LOWER = -O1
+ endif
+ endif
+
+ ifeq ($(COMPILER_VERSION), VS2010)
+ # Automatic precompiled header option to use (if COMPILE_APPROACH=batch)
+ AUTOMATIC_PCH_OPTION =
+ GX_OPTION = -EHsc
+ GZ_OPTION = -RTC1
ifeq ($(ARCH_DATA_MODEL), 32)
CC_OPT/HIGHEST = -O2
CC_OPT/HIGHER = -O1
@@ -282,6 +312,13 @@
CFLAGS_OPT = $(CC_OPT)
CFLAGS_DBG = -Od $(MS_RUNTIME_DEBUG_OPTION)
+ # REMIND: I don't see where CFLAGS_VS2005 is used. I suspect its
+ # pulled in as a combined "CFLAGS_$(COMPILER_VERSION)" string
+ # but the lack of this isn't causing any apparent build problems
+ # with VS 2010 but it could be causing compiler warnings.
+ # For now, I will add it for all cases :
+ CFLAGS_VS2010 += -Zc:wchar_t-
+ #
# Starting from VS2005 the wchar_t is handled as a built-in C/C++ data type
# by default. However, we expect the wchar_t to be a typedef to the
# unsigned short data type. The -Zc:wchar_t- option restores the old
@@ -317,6 +354,7 @@
# VS2008 has bufferoverflow baked in:
LFLAGS_VS2008 =
+ LFLAGS_VS2010 =
# LFLAGS are the flags given to $(LINK) and used to build the actual DLL file
BASELFLAGS = -nologo /opt:REF /incremental:no
--- a/jdk/make/common/Modules.gmk Fri May 21 22:04:35 2010 +0400
+++ b/jdk/make/common/Modules.gmk Fri May 21 17:49:15 2010 -0700
@@ -357,6 +357,9 @@
$(MKDIR) -p $(JDK_MODULE_IMAGE_DIR)/bin
$(CP) $(BINDIR)/*$(EXE_SUFFIX) $(JDK_MODULE_IMAGE_DIR)/bin
$(CP) $(BINDIR)/jli.$(LIBRARY_SUFFIX) $(JDK_MODULE_IMAGE_DIR)/bin
+ ifeq ($(COMPILER_VERSION), VS2010)
+ $(CP) $(BINDIR)/msvc*100.$(LIBRARY_SUFFIX) $(JDK_MODULE_IMAGE_DIR)/bin
+ endif
ifeq ($(ARCH_DATA_MODEL), 32)
ifeq ($(COMPILER_VERSION), VS2003)
$(CP) $(BINDIR)/msvc*71.$(LIBRARY_SUFFIX) $(JDK_MODULE_IMAGE_DIR)/bin
--- a/jdk/make/common/Release.gmk Fri May 21 22:04:35 2010 +0400
+++ b/jdk/make/common/Release.gmk Fri May 21 17:49:15 2010 -0700
@@ -749,6 +749,8 @@
$(RM) `$(FIND) $(JRE_IMAGE_DIR)/lib -name 'ir.idl'`
# Construct an initial jre image (initial jdk jre) no trimming or stripping
+# See "initial-image-jdk-setup" for an explanation of the rm of
+# drive names like C:
initial-image-jre:: initial-image-jre-setup \
$(JRE_LICENSES) $(JRE_DOCFILES) \
$(RT_JAR) $(RESOURCES_JAR) $(JSSE_JAR) \
@@ -759,6 +761,10 @@
$(MKDIR) -p $(JRE_IMAGE_DIR)/lib/applet
@# Copy in lib directory
$(CD) $(OUTPUTDIR) && $(FIND) lib -depth | $(CPIO) -pdum $(JRE_IMAGE_DIR)
+ ifeq ($(USING_CYGWIN),true)
+ $(RM) -rf $(JRE_IMAGE_DIR)/[A-Za-z]:
+ $(RM) -rf $(OUTPUTDIR)/[A-Za-z]:
+ endif
@# Make sure all directories are read/execute for everyone
$(CHMOD) a+rx `$(FIND) $(JRE_IMAGE_DIR) -type d`
@# Remove some files from the jre area
@@ -858,11 +864,27 @@
######################################################
# Note: cpio ($(CPIO)) sometimes leaves directories without rx access.
+# REMIND: the $(RM) calls for patterns like c:, d: following $(CPIO)
+# are because the 1.7.x versions of cygwin's cpio command drops these
+# in the working directory if the output path begins with that pattern
+# The one for the output jre subdirectory gets there because cpio sees its
+# own dropping in the input jre subdirectory. Need to remove both of these.
+# We can remove these RM's if someone figures out how to stop cpio from
+# leaving these there.
+# Note that its a real problem not because this directory can end up in the
+# bundle (I think it won't since it not in bin or lib and those are the
+# only places from which we copy everything), but because the presence
+# of this file causes cygwin's find to bomb out, thus breaking the build
+# in "install".
initial-image-jdk-setup:
$(RM) -r $(JDK_IMAGE_DIR)
$(MKDIR) -p $(JDK_IMAGE_DIR)/jre
($(CD) $(JRE_IMAGE_DIR) && $(FIND) . -depth -print \
| $(CPIO) -pdum $(JDK_IMAGE_DIR)/jre )
+ ifeq ($(USING_CYGWIN),true)
+ $(RM) -rf $(JRE_IMAGE_DIR)/[A-Za-z]:
+ $(RM) -rf $(JDK_IMAGE_DIR)/jre/[A-Za-z]:
+ endif
$(RM) -rf $(JDK_IMAGE_DIR)/jre/man
$(CHMOD) a+rx `$(FIND) $(JDK_IMAGE_DIR) -type d`
@@ -923,6 +945,9 @@
$(MKDIR) -p $(JDK_IMAGE_DIR)/bin
$(CP) $(BINDIR)/*$(EXE_SUFFIX) $(JDK_IMAGE_DIR)/bin
$(CP) $(BINDIR)/jli.$(LIBRARY_SUFFIX) $(JDK_IMAGE_DIR)/bin
+ ifeq ($(COMPILER_VERSION), VS2010)
+ $(CP) $(BINDIR)/msvc*100.$(LIBRARY_SUFFIX) $(JDK_IMAGE_DIR)/bin
+ endif
ifeq ($(ARCH_DATA_MODEL), 32)
ifeq ($(COMPILER_VERSION), VS2003)
$(CP) $(BINDIR)/msvc*71.$(LIBRARY_SUFFIX) $(JDK_IMAGE_DIR)/bin
--- a/jdk/make/common/shared/Compiler-msvc.gmk Fri May 21 22:04:35 2010 +0400
+++ b/jdk/make/common/shared/Compiler-msvc.gmk Fri May 21 17:49:15 2010 -0700
@@ -67,7 +67,7 @@
COMPILER_VERSION=VS2005
REBASE = $(COMPILER_PATH)../../Common8/Tools/Bin/rebase
MTL = $(COMPILER_PATH)../../Common8/Tools/Bin/midl
- MT = $(MSDEVTOOLS_PATH)mt
+ MT = $(MSDEVTOOLS_PATH)/mt
ifndef COMPILER_PATH
COMPILER_PATH := $(error COMPILER_PATH cannot be empty here)
endif
@@ -83,6 +83,17 @@
COMPILER_PATH := $(error COMPILER_PATH cannot be empty here)
endif
endif
+ ifeq ($(CC_MAJORVER), 16)
+ COMPILER_NAME=Visual Studio 10
+ COMPILER_VERSION=VS2010
+ #rebase and midl moved out of Visual Studio into the SDK:
+ REBASE = $(MSDEVTOOLS_PATH)/rebase
+ MTL = $(MSDEVTOOLS_PATH)/midl.exe
+ MT = $(MSDEVTOOLS_PATH)mt
+ ifndef COMPILER_PATH
+ COMPILER_PATH := $(error COMPILER_PATH cannot be empty here)
+ endif
+ endif
else
# else ARCH_DATA_MODEL is 64
LINK_VER := $(shell $(LINK) | $(HEAD) -n 1 | $(NAWK) '{print $$6}')
@@ -122,6 +133,15 @@
COMPILER_VERSION=VS2008
RC = $(MSSDK61)/Bin/X64/rc.exe
MT = $(MSSDK61)/Bin/X64/mt.exe
+ MTL = $(MSSDK61)/Bin/X64/midl.exe
+ endif
+ ifeq ($(CC_MAJORVER), 16)
+ COMPILER_NAME=Microsoft Visual Studio 10 (16.00.30319.01)
+ COMPILER_VERSION=VS2010
+ RC = $(MSDEVTOOLS_PATH)/Bin/x64/rc.exe
+ RSC = $(MSDEVTOOLS_PATH)/Bin/x64/rc.exe
+ MT = $(MSDEVTOOLS_PATH)/Bin/x64/mt.exe
+ MTL = $(MSDEVTOOLS_PATH)/Bin/X64/midl.exe
endif
# This will cause problems if ALT_COMPILER_PATH is defined to ""
# which is a directive to use the PATH.
--- a/jdk/make/common/shared/Defs-versions.gmk Fri May 21 22:04:35 2010 +0400
+++ b/jdk/make/common/shared/Defs-versions.gmk Fri May 21 17:49:15 2010 -0700
@@ -165,10 +165,10 @@
REQUIRED_DXSDK_VER = 0x0900
ifeq ($(CC_VERSION),msvc)
ifeq ($(ARCH_DATA_MODEL), 32)
- REQUIRED_COMPILER_NAME = Visual Studio 9
- REQUIRED_COMPILER_VERSION = VS2008
- REQUIRED_CC_VER = 15.00.21022.08
- REQUIRED_LINK_VER = 9.00.21022.08
+ REQUIRED_COMPILER_NAME = Visual Studio 10
+ REQUIRED_COMPILER_VERSION = VS2010
+ REQUIRED_CC_VER = 16.00.30319.01
+ REQUIRED_LINK_VER = 10.00.30319.01
else
ifeq ($(ARCH), ia64)
REQUIRED_COMPILER_NAME = Microsoft Platform SDK - November 2001 Edition
@@ -177,10 +177,10 @@
REQUIRED_LINK_VER = 7.00.9337.7
endif
ifeq ($(ARCH), amd64)
- REQUIRED_COMPILER_NAME = Microsoft Windows SDK with Visual Studio 9 (6001.18000.367)
- REQUIRED_COMPILER_VERSION = VS2008
- REQUIRED_CC_VER = 15.00.21022.08
- REQUIRED_LINK_VER = 9.00.21022.08
+ REQUIRED_COMPILER_NAME = Visual Studio 10
+ REQUIRED_COMPILER_VERSION = VS2010
+ REQUIRED_CC_VER = 16.00.30319.01
+ REQUIRED_LINK_VER = 10.00.30319.01
endif
endif
endif
--- a/jdk/make/common/shared/Defs-windows.gmk Fri May 21 22:04:35 2010 +0400
+++ b/jdk/make/common/shared/Defs-windows.gmk Fri May 21 17:49:15 2010 -0700
@@ -248,26 +248,34 @@
# If we still don't have it, look for VSnnCOMNTOOLS (newest first),
# set by installer?
ifeq ($(_msvc_dir),)
- ifdef VS90COMNTOOLS # /Common/Tools directory, use ../../Vc
- xVS90COMNTOOLS :="$(subst \,/,$(VS90COMNTOOLS))"
- _vs90tools :=$(call FullPath,$(xVS90COMNTOOLS))
+ ifdef VS100COMNTOOLS # /Common/Tools directory, use ../../Vc
+ xVS100COMNTOOLS :="$(subst \,/,$(VS100COMNTOOLS))"
+ _vs100tools :=$(call FullPath,$(xVS100COMNTOOLS))
endif
- ifneq ($(_vs90tools),)
- _msvc_dir :=$(_vs90tools)/../../Vc
+ ifneq ($(_vs100tools),)
+ _msvc_dir :=$(_vs100tools)/../../Vc
else
- ifdef VS80COMNTOOLS # /Common/Tools directory, use ../../Vc
- xVS80COMNTOOLS :="$(subst \,/,$(VS80COMNTOOLS))"
- _vs80tools :=$(call FullPath,$(xVS80COMNTOOLS))
+ ifdef VS90COMNTOOLS # /Common/Tools directory, use ../../Vc
+ xVS90COMNTOOLS :="$(subst \,/,$(VS90COMNTOOLS))"
+ _vs90tools :=$(call FullPath,$(xVS90COMNTOOLS))
endif
- ifneq ($(_vs80tools),)
- _msvc_dir :=$(_vs80tools)/../../Vc
+ ifneq ($(_vs90tools),)
+ _msvc_dir :=$(_vs90tools)/../../Vc
else
- ifdef VS71COMNTOOLS # /Common/Tools directory, use ../../Vc7
- xVS71COMNTOOLS :="$(subst \,/,$(VS71COMNTOOLS))"
- _vs71tools :=$(call FullPath,$(xVS71COMNTOOLS))
+ ifdef VS80COMNTOOLS # /Common/Tools directory, use ../../Vc
+ xVS80COMNTOOLS :="$(subst \,/,$(VS80COMNTOOLS))"
+ _vs80tools :=$(call FullPath,$(xVS80COMNTOOLS))
endif
- ifneq ($(_vs71tools),)
- _msvc_dir :=$(_vs71tools)/../../Vc7
+ ifneq ($(_vs80tools),)
+ _msvc_dir :=$(_vs80tools)/../../Vc
+ else
+ ifdef VS71COMNTOOLS # /Common/Tools directory, use ../../Vc7
+ xVS71COMNTOOLS :="$(subst \,/,$(VS71COMNTOOLS))"
+ _vs71tools :=$(call FullPath,$(xVS71COMNTOOLS))
+ endif
+ ifneq ($(_vs71tools),)
+ _msvc_dir :=$(_vs71tools)/../../Vc7
+ endif
endif
endif
endif
@@ -276,12 +284,19 @@
_compiler_bin :=$(_msvc_dir)/Bin
# Assume PlatformSDK is in VS71 (will be empty if VS90)
_ms_sdk :=$(call FullPath,$(_msvc_dir)/PlatformSDK)
- # Assume VS90, then VS80, then VS71
- _redist_sdk :=$(call FullPath,$(_msvc_dir)/redist/x86/Microsoft.VC90.CRT)
+ # Assume VS100, then VS90, then VS80, then VS71
+ _redist_sdk :=$(call FullPath,$(_msvc_dir)/redist/x86/Microsoft.VC100.CRT)
ifeq ($(_redist_sdk),)
- _redist_sdk :=$(call FullPath,$(_msvc_dir)/redist/x86/Microsoft.VC80.CRT)
- ifeq ($(_redist_sdk),)
- _redist_sdk :=$(call FullPath,$(_msvc_dir)/../SDK/v1.1/Bin)
+ ifneq ($(VS100COMNTOOLS),)
+ _redist_sdk :=c:/windows/system32
+ else
+ _redist_sdk :=$(call FullPath,$(_msvc_dir)/redist/x86/Microsoft.VC90.CRT)
+ ifeq ($(_redist_sdk),)
+ _redist_sdk :=$(call FullPath,$(_msvc_dir)/redist/x86/Microsoft.VC80.CRT)
+ ifeq ($(_redist_sdk),)
+ _redist_sdk :=$(call FullPath,$(_msvc_dir)/../SDK/v1.1/Bin)
+ endif
+ endif
endif
endif
endif
@@ -316,23 +331,40 @@
endif
endif
-# Compilers for 64bit are from SDK
+# Compilers for 64bit may be from SDK. For VS 2010 we use those.
+# The Express compilers don't contain 64 bit compilers, so in
+# that case, you additionally need the SDK. At this time,
+# there's no 64 bit SDK available that has VS 2010.
+# Presumably SDK v7.1 will provide that and we may want to update
+# the logic here to work with that.
+# However official builds will use the Professional version.
ifeq ($(ARCH_DATA_MODEL), 64)
- xVS2008 :="$(_program_files32)/Microsoft Visual Studio 9.0/"
- VS2008 :=$(call FullPath,$(xVS2008))
- ifneq ($(VS2008),)
- _compiler_bin :=$(VS2008)/VC/Bin/$(ARCH)
- xMSSDK61 :="$(_program_files)/Microsoft SDKs/Windows/v6.1/"
- MSSDK61 :=$(call FullPath,$(xMSSDK61))
- _redist_sdk :=$(VS2008)/VC/redist/x86/Microsoft.VC90.CRT
+ ifdef VS100COMNTOOLS # /Common7/Tools directory, use ../../Vc
+ xVS100COMNTOOLS :="$(subst \,/,$(VS100COMNTOOLS))"
+ _vs100tools :=$(call FullPath,$(xVS100COMNTOOLS))
+ endif
+ ifneq ($(_vs100tools),)
+ _compiler_bin :=$(_vs100tools)/../../Vc/bin/amd64
+ _redist_sdk :=$(_vs100tools)/../../Vc/redist/x64/Microsoft.VC100.CRT
+ xMSSDK70 :="$(_program_files32)/Microsoft SDKs/Windows/v7.0a/"
+ MSSDK70 :=$(call FullPath,$(xMSSDK70))
else
- ifneq ($(_ms_sdk),)
- ifeq ($(ARCH), ia64)
- _compiler_bin :=$(_ms_sdk)/Bin/Win64
- endif
- ifeq ($(ARCH), amd64)
- _compiler_bin :=$(_ms_sdk)/Bin/Win64/x86/$(ARCH)
- _redist_sdk :=$(_ms_sdk)/redist/win64/AMD64
+ xVS2008 :="$(_program_files32)/Microsoft Visual Studio 9.0/"
+ VS2008 :=$(call FullPath,$(xVS2008))
+ ifneq ($(VS2008),)
+ _compiler_bin :=$(VS2008)/VC/Bin/$(ARCH)
+ xMSSDK61 :="$(_program_files)/Microsoft SDKs/Windows/v6.1/"
+ MSSDK61 :=$(call FullPath,$(xMSSDK61))
+ _redist_sdk :=$(VS2008)/VC/redist/x86/Microsoft.VC90.CRT
+ else
+ ifneq ($(_ms_sdk),)
+ ifeq ($(ARCH), ia64)
+ _compiler_bin :=$(_ms_sdk)/Bin/Win64
+ endif
+ ifeq ($(ARCH), amd64)
+ _compiler_bin :=$(_ms_sdk)/Bin/Win64/x86/$(ARCH)
+ _redist_sdk :=$(_ms_sdk)/redist/win64/AMD64
+ endif
endif
endif
endif
@@ -454,10 +486,14 @@
ifeq ($(ARCH_DATA_MODEL), 32)
_NEEDS_MSVCRNN = true
else
- ifeq ($(VS2008),)
- _NEEDS_MSVCRNN = false
- else
+ ifneq ($(VS2010),)
_NEEDS_MSVCRNN = true
+ else
+ ifneq ($(VS2008),)
+ _NEEDS_MSVCRNN = true
+ else
+ _NEEDS_MSVCRNN = false
+ endif
endif
endif
@@ -557,6 +593,17 @@
endif
CSCRIPT:=$(call AltCheckSpaces,CSCRIPT)
+# CABARC: path to cabarc.exe (used in creating install bundles)
+ifdef ALT_CABARC
+ xALT_CABARC :="$(subst \,/,$(ALT_CABARC))"
+ CABARC =$(xALT_CABARC)
+else
+ _CABARC1 :=$(_system_root)/system32/cabarc.exe
+ _CABARC2 :=$(DEVTOOLS_PATH)cabarc.exe
+ CABARC :=$(call FileExists,$(_CABARC1),$(_CABARC2))
+endif
+CABARC:=$(call AltCheckSpaces,CABARC)
+
# MSIVAL2: path to msival2.exe (used in validating install msi files)
ifdef ALT_MSIVAL2
xALT_MSIVAL2 :="$(subst \,/,$(ALT_MSIVAL2))"
--- a/jdk/make/common/shared/Platform.gmk Fri May 21 22:04:35 2010 +0400
+++ b/jdk/make/common/shared/Platform.gmk Fri May 21 17:49:15 2010 -0700
@@ -275,7 +275,12 @@
endif
ARCH_FAMILY = $(ARCH)
# Where is unwanted output to be delivered?
- DEV_NULL = NUL
+ # MKS uses the special file "NUL", cygwin uses the customary unix file.
+ ifeq ($(USING_CYGWIN),true)
+ DEV_NULL = /dev/null
+ else
+ DEV_NULL = NUL
+ endif
export DEV_NULL
# Classpath separator
CLASSPATH_SEPARATOR = ;
--- a/jdk/make/sun/jkernel/Makefile Fri May 21 22:04:35 2010 +0400
+++ b/jdk/make/sun/jkernel/Makefile Fri May 21 17:49:15 2010 -0700
@@ -52,6 +52,11 @@
ifeq ($(PLATFORM), windows)
+# If this is the VS Express compiler it will lack vc/atlmfc/
+ATL_MFC_DIR :=$(call DirExists,$(COMPILER_PATH)/../atlmfc,,)
+
+ifneq ($(ATL_MFC_DIR),)
+
include FILES_c_windows.gmk
vpath %.cpp $(PLATFORM_SRC)/native/sun/jkernel
@@ -67,6 +72,8 @@
endif
+endif
+
#
# Resources
#
--- a/jdk/make/sun/xawt/FILES_c_unix.gmk Fri May 21 22:04:35 2010 +0400
+++ b/jdk/make/sun/xawt/FILES_c_unix.gmk Fri May 21 17:49:15 2010 -0700
@@ -79,4 +79,5 @@
gtk2_interface.c \
swing_GTKEngine.c \
swing_GTKStyle.c \
- rect.c
+ rect.c \
+ sun_awt_X11_GtkFileDialogPeer.c
--- a/jdk/make/sun/xawt/FILES_export_unix.gmk Fri May 21 22:04:35 2010 +0400
+++ b/jdk/make/sun/xawt/FILES_export_unix.gmk Fri May 21 17:49:15 2010 -0700
@@ -33,4 +33,5 @@
sun/awt/X11/XDesktopPeer.java \
sun/awt/X11/XToolkit.java \
sun/awt/X11/XComponentPeer.java \
- sun/awt/X11/XInputMethod.java
+ sun/awt/X11/XInputMethod.java \
+ sun/awt/X11/GtkFileDialogPeer.java
--- a/jdk/make/sun/xawt/mapfile-vers Fri May 21 22:04:35 2010 +0400
+++ b/jdk/make/sun/xawt/mapfile-vers Fri May 21 17:49:15 2010 -0700
@@ -172,6 +172,7 @@
Java_sun_awt_UNIXToolkit_load_1stock_1icon;
Java_sun_awt_UNIXToolkit_load_1gtk_1icon;
Java_sun_awt_UNIXToolkit_nativeSync;
+ Java_sun_awt_UNIXToolkit_gtkCheckVersionImpl;
Java_java_awt_AWTEvent_initIDs;
Java_java_awt_event_InputEvent_initIDs;
Java_java_awt_event_KeyEvent_initIDs;
@@ -396,6 +397,9 @@
Java_com_sun_java_swing_plaf_gtk_GTKStyle_nativeGetClassValue;
Java_com_sun_java_swing_plaf_gtk_GTKStyle_nativeGetPangoFontName;
+ Java_sun_awt_X11_GtkFileDialogPeer_run;
+ Java_sun_awt_X11_GtkFileDialogPeer_quit;
+
Java_sun_print_CUPSPrinter_initIDs;
Java_sun_print_CUPSPrinter_getCupsServer;
Java_sun_print_CUPSPrinter_getCupsPort;
--- a/jdk/src/share/bin/main.c Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/bin/main.c Fri May 21 17:49:15 2010 -0700
@@ -33,14 +33,16 @@
#include "defines.h"
#ifdef _MSC_VER
-#if _MSC_VER > 1400
+#if _MSC_VER > 1400 && _MSC_VER < 1600
/*
* When building for Microsoft Windows, main has a dependency on msvcr??.dll.
*
- * When using Visual Studio 2005 or later, that must be recorded in
+ * When using Visual Studio 2005 or 2008, that must be recorded in
* the [java,javaw].exe.manifest file.
*
+ * As of VS2010 (ver=1600), the runtimes again no longer need manifests.
+ *
* Reference:
* C:/Program Files/Microsoft SDKs/Windows/v6.1/include/crtdefs.h
*/
@@ -67,7 +69,7 @@
"publicKeyToken='" _VC_ASSEMBLY_PUBLICKEYTOKEN "'\"")
#endif /* _M_AMD64 */
-#endif /* _MSC_VER > 1400 */
+#endif /* _MSC_VER > 1400 && _MSC_VER < 1600 */
#endif /* _MSC_VER */
/*
--- a/jdk/src/share/classes/com/sun/jarsigner/ContentSignerParameters.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/com/sun/jarsigner/ContentSignerParameters.java Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2003 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2003-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -26,7 +26,9 @@
package com.sun.jarsigner;
import java.net.URI;
+import java.security.cert.X509CRL;
import java.security.cert.X509Certificate;
+import java.util.Set;
import java.util.zip.ZipFile;
/**
@@ -81,6 +83,13 @@
public X509Certificate[] getSignerCertificateChain();
/**
+ * Retrieves the signer's X.509 CRLs.
+ *
+ * @return An unmodifiable set of X.509 CRLs (never <code>null</code>)
+ */
+ public Set<X509CRL> getCRLs();
+
+ /**
* Retrieves the content that was signed.
* The content is the JAR file's signature file.
*
--- a/jdk/src/share/classes/com/sun/security/auth/module/Krb5LoginModule.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/com/sun/security/auth/module/Krb5LoginModule.java Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2000-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -717,7 +717,7 @@
for (int i = 0; i < encKeys.length; i++) {
System.out.println("EncryptionKey: keyType=" +
encKeys[i].getEType() + " keyBytes (hex dump)=" +
- hd.encode(encKeys[i].getBytes()));
+ hd.encodeBuffer(encKeys[i].getBytes()));
}
}
--- a/jdk/src/share/classes/com/sun/security/jgss/AuthorizationDataEntry.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/com/sun/security/jgss/AuthorizationDataEntry.java Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2009-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -63,6 +63,6 @@
public String toString() {
return "AuthorizationDataEntry: type="+type+", data=" +
data.length + " bytes:\n" +
- new sun.misc.HexDumpEncoder().encode(data);
+ new sun.misc.HexDumpEncoder().encodeBuffer(data);
}
}
--- a/jdk/src/share/classes/java/io/ByteArrayOutputStream.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/java/io/ByteArrayOutputStream.java Fri May 21 17:49:15 2010 -0700
@@ -78,17 +78,50 @@
}
/**
+ * Increases the capacity if necessary to ensure that it can hold
+ * at least the number of elements specified by the minimum
+ * capacity argument.
+ *
+ * @param minCapacity the desired minimum capacity
+ * @throws OutOfMemoryError if {@code minCapacity < 0}. This is
+ * interpreted as a request for the unsatisfiably large capacity
+ * {@code (long) Integer.MAX_VALUE + (minCapacity - Integer.MAX_VALUE)}.
+ */
+ private void ensureCapacity(int minCapacity) {
+ // overflow-conscious code
+ if (minCapacity - buf.length > 0)
+ grow(minCapacity);
+ }
+
+ /**
+ * Increases the capacity to ensure that it can hold at least the
+ * number of elements specified by the minimum capacity argument.
+ *
+ * @param minCapacity the desired minimum capacity
+ */
+ private void grow(int minCapacity) {
+ // overflow-conscious code
+ int oldCapacity = buf.length;
+ int newCapacity = oldCapacity << 1;
+ if (newCapacity - minCapacity < 0)
+ newCapacity = minCapacity;
+ if (newCapacity < 0) {
+ if (minCapacity < 0) // overflow
+ throw new OutOfMemoryError();
+ newCapacity = Integer.MAX_VALUE;
+ }
+ buf = Arrays.copyOf(buf, newCapacity);
+ }
+
+ /**
* Writes the specified byte to this byte array output stream.
*
* @param b the byte to be written.
*/
public synchronized void write(int b) {
- int newcount = count + 1;
- if (newcount > buf.length) {
- buf = Arrays.copyOf(buf, Math.max(buf.length << 1, newcount));
- }
- buf[count] = (byte)b;
- count = newcount;
+ ensureCapacity(count + 1);
+ buf[count] = (byte) b;
+ count += 1;
}
/**
@@ -101,17 +134,12 @@
*/
public synchronized void write(byte b[], int off, int len) {
if ((off < 0) || (off > b.length) || (len < 0) ||
- ((off + len) > b.length) || ((off + len) < 0)) {
+ ((off + len) - b.length > 0)) {
throw new IndexOutOfBoundsException();
- } else if (len == 0) {
- return;
}
- int newcount = count + len;
- if (newcount > buf.length) {
- buf = Arrays.copyOf(buf, Math.max(buf.length << 1, newcount));
- }
+ ensureCapacity(count + len);
System.arraycopy(b, off, buf, count, len);
- count = newcount;
+ count += len;
}
/**
--- a/jdk/src/share/classes/java/lang/AbstractStringBuilder.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/java/lang/AbstractStringBuilder.java Fri May 21 17:49:15 2010 -0700
@@ -36,6 +36,8 @@
* sequence can be changed through certain method calls.
*
* @author Michael McCloskey
+ * @author Martin Buchholz
+ * @author Ulf Zibis
* @since 1.5
*/
abstract class AbstractStringBuilder implements Appendable, CharSequence {
@@ -98,9 +100,16 @@
* @param minimumCapacity the minimum desired capacity.
*/
public void ensureCapacity(int minimumCapacity) {
- if (minimumCapacity > value.length) {
+ ensureCapacityInternal(minimumCapacity);
+ }
+
+ /**
+ * This method has the same contract as ensureCapacity, but is
+ * never synchronized.
+ */
+ private void ensureCapacityInternal(int minimumCapacity) {
+ if (minimumCapacity - value.length > 0)
expandCapacity(minimumCapacity);
- }
}
/**
@@ -108,11 +117,13 @@
* size check or synchronization.
*/
void expandCapacity(int minimumCapacity) {
- int newCapacity = (value.length + 1) * 2;
+ int newCapacity = value.length * 2;
+ if (newCapacity - minimumCapacity < 0)
+ newCapacity = minimumCapacity;
if (newCapacity < 0) {
+ if (minimumCapacity < 0) // overflow
+ throw new OutOfMemoryError();
newCapacity = Integer.MAX_VALUE;
- } else if (minimumCapacity > newCapacity) {
- newCapacity = minimumCapacity;
}
value = Arrays.copyOf(value, newCapacity);
}
@@ -158,8 +169,7 @@
public void setLength(int newLength) {
if (newLength < 0)
throw new StringIndexOutOfBoundsException(newLength);
- if (newLength > value.length)
- expandCapacity(newLength);
+ ensureCapacityInternal(newLength);
if (count < newLength) {
for (; count < newLength; count++)
@@ -400,12 +410,9 @@
public AbstractStringBuilder append(String str) {
if (str == null) str = "null";
int len = str.length();
- if (len == 0) return this;
- int newCount = count + len;
- if (newCount > value.length)
- expandCapacity(newCount);
+ ensureCapacityInternal(count + len);
str.getChars(0, len, value, count);
- count = newCount;
+ count += len;
return this;
}
@@ -414,11 +421,9 @@
if (sb == null)
return append("null");
int len = sb.length();
- int newCount = count + len;
- if (newCount > value.length)
- expandCapacity(newCount);
+ ensureCapacityInternal(count + len);
sb.getChars(0, len, value, count);
- count = newCount;
+ count += len;
return this;
}
@@ -470,14 +475,10 @@
"start " + start + ", end " + end + ", s.length() "
+ s.length());
int len = end - start;
- if (len == 0)
- return this;
- int newCount = count + len;
- if (newCount > value.length)
- expandCapacity(newCount);
- for (int i=start; i<end; i++)
- value[count++] = s.charAt(i);
- count = newCount;
+ ensureCapacityInternal(count + len);
+ for (int i = start, j = count; i < end; i++, j++)
+ value[j] = s.charAt(i);
+ count += len;
return this;
}
@@ -498,11 +499,10 @@
* @return a reference to this object.
*/
public AbstractStringBuilder append(char[] str) {
- int newCount = count + str.length;
- if (newCount > value.length)
- expandCapacity(newCount);
- System.arraycopy(str, 0, value, count, str.length);
- count = newCount;
+ int len = str.length;
+ ensureCapacityInternal(count + len);
+ System.arraycopy(str, 0, value, count, len);
+ count += len;
return this;
}
@@ -529,11 +529,9 @@
* or {@code offset+len > str.length}
*/
public AbstractStringBuilder append(char str[], int offset, int len) {
- int newCount = count + len;
- if (newCount > value.length)
- expandCapacity(newCount);
+ ensureCapacityInternal(count + len);
System.arraycopy(str, offset, value, count, len);
- count = newCount;
+ count += len;
return this;
}
@@ -551,17 +549,13 @@
*/
public AbstractStringBuilder append(boolean b) {
if (b) {
- int newCount = count + 4;
- if (newCount > value.length)
- expandCapacity(newCount);
+ ensureCapacityInternal(count + 4);
value[count++] = 't';
value[count++] = 'r';
value[count++] = 'u';
value[count++] = 'e';
} else {
- int newCount = count + 5;
- if (newCount > value.length)
- expandCapacity(newCount);
+ ensureCapacityInternal(count + 5);
value[count++] = 'f';
value[count++] = 'a';
value[count++] = 'l';
@@ -587,9 +581,7 @@
* @return a reference to this object.
*/
public AbstractStringBuilder append(char c) {
- int newCount = count + 1;
- if (newCount > value.length)
- expandCapacity(newCount);
+ ensureCapacityInternal(count + 1);
value[count++] = c;
return this;
}
@@ -614,8 +606,7 @@
int appendedLength = (i < 0) ? Integer.stringSize(-i) + 1
: Integer.stringSize(i);
int spaceNeeded = count + appendedLength;
- if (spaceNeeded > value.length)
- expandCapacity(spaceNeeded);
+ ensureCapacityInternal(spaceNeeded);
Integer.getChars(i, spaceNeeded, value);
count = spaceNeeded;
return this;
@@ -641,8 +632,7 @@
int appendedLength = (l < 0) ? Long.stringSize(-l) + 1
: Long.stringSize(l);
int spaceNeeded = count + appendedLength;
- if (spaceNeeded > value.length)
- expandCapacity(spaceNeeded);
+ ensureCapacityInternal(spaceNeeded);
Long.getChars(l, spaceNeeded, value);
count = spaceNeeded;
return this;
@@ -738,10 +728,7 @@
if (codePoint >= Character.MIN_SUPPLEMENTARY_CODE_POINT) {
n++;
}
- int newCount = count + n;
- if (newCount > value.length) {
- expandCapacity(newCount);
- }
+ ensureCapacityInternal(count + n);
if (n == 1) {
value[count++] = (char) codePoint;
} else {
@@ -807,8 +794,7 @@
end = count;
int len = str.length();
int newCount = count + len - (end - start);
- if (newCount > value.length)
- expandCapacity(newCount);
+ ensureCapacityInternal(newCount);
System.arraycopy(value, end, value, start + len, count - end);
str.getChars(value, start);
@@ -915,12 +901,10 @@
throw new StringIndexOutOfBoundsException(
"offset " + offset + ", len " + len + ", str.length "
+ str.length);
- int newCount = count + len;
- if (newCount > value.length)
- expandCapacity(newCount);
+ ensureCapacityInternal(count + len);
System.arraycopy(value, index, value, index + len, count - index);
System.arraycopy(str, offset, value, index, len);
- count = newCount;
+ count += len;
return this;
}
@@ -984,12 +968,10 @@
if (str == null)
str = "null";
int len = str.length();
- int newCount = count + len;
- if (newCount > value.length)
- expandCapacity(newCount);
+ ensureCapacityInternal(count + len);
System.arraycopy(value, offset, value, offset + len, count - offset);
str.getChars(value, offset);
- count = newCount;
+ count += len;
return this;
}
@@ -1021,12 +1003,10 @@
if ((offset < 0) || (offset > length()))
throw new StringIndexOutOfBoundsException(offset);
int len = str.length;
- int newCount = count + len;
- if (newCount > value.length)
- expandCapacity(newCount);
+ ensureCapacityInternal(count + len);
System.arraycopy(value, offset, value, offset + len, count - offset);
System.arraycopy(str, 0, value, offset, len);
- count = newCount;
+ count += len;
return this;
}
@@ -1114,16 +1094,12 @@
"start " + start + ", end " + end + ", s.length() "
+ s.length());
int len = end - start;
- if (len == 0)
- return this;
- int newCount = count + len;
- if (newCount > value.length)
- expandCapacity(newCount);
+ ensureCapacityInternal(count + len);
System.arraycopy(value, dstOffset, value, dstOffset + len,
count - dstOffset);
for (int i=start; i<end; i++)
value[dstOffset++] = s.charAt(i);
- count = newCount;
+ count += len;
return this;
}
@@ -1170,12 +1146,10 @@
* @throws IndexOutOfBoundsException if the offset is invalid.
*/
public AbstractStringBuilder insert(int offset, char c) {
- int newCount = count + 1;
- if (newCount > value.length)
- expandCapacity(newCount);
+ ensureCapacityInternal(count + 1);
System.arraycopy(value, offset, value, offset + 1, count - offset);
value[offset] = c;
- count = newCount;
+ count += 1;
return this;
}
--- a/jdk/src/share/classes/java/lang/String.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/java/lang/String.java Fri May 21 17:49:15 2010 -0700
@@ -2551,8 +2551,8 @@
* Examples are programming language identifiers, protocol keys, and HTML
* tags.
* For instance, <code>"TITLE".toLowerCase()</code> in a Turkish locale
- * returns <code>"t\u0131tle"</code>, where '\u0131' is the LATIN SMALL
- * LETTER DOTLESS I character.
+ * returns <code>"t\u005Cu0131tle"</code>, where '\u005Cu0131' is the
+ * LATIN SMALL LETTER DOTLESS I character.
* To obtain correct results for locale insensitive strings, use
* <code>toLowerCase(Locale.ENGLISH)</code>.
* <p>
@@ -2714,8 +2714,8 @@
* Examples are programming language identifiers, protocol keys, and HTML
* tags.
* For instance, <code>"title".toUpperCase()</code> in a Turkish locale
- * returns <code>"T\u0130TLE"</code>, where '\u0130' is the LATIN CAPITAL
- * LETTER I WITH DOT ABOVE character.
+ * returns <code>"T\u005Cu0130TLE"</code>, where '\u005Cu0130' is the
+ * LATIN CAPITAL LETTER I WITH DOT ABOVE character.
* To obtain correct results for locale insensitive strings, use
* <code>toUpperCase(Locale.ENGLISH)</code>.
* <p>
--- a/jdk/src/share/classes/java/net/DatagramSocket.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/java/net/DatagramSocket.java Fri May 21 17:49:15 2010 -0700
@@ -401,29 +401,40 @@
* send or receive may throw a PortUnreachableException. Note, there is no
* guarantee that the exception will be thrown.
*
- * <p>A caller's permission to send and receive datagrams to a
- * given host and port are checked at connect time. When a socket
- * is connected, receive and send <b>will not
- * perform any security checks</b> on incoming and outgoing
- * packets, other than matching the packet's and the socket's
- * address and port. On a send operation, if the packet's address
- * is set and the packet's address and the socket's address do not
- * match, an IllegalArgumentException will be thrown. A socket
- * connected to a multicast address may only be used to send packets.
+ * <p> If a security manager has been installed then it is invoked to check
+ * access to the remote address. Specifically, if the given {@code address}
+ * is a {@link InetAddress#isMulticastAddress multicast address},
+ * the security manager's {@link
+ * java.lang.SecurityManager#checkMulticast(InetAddress)
+ * checkMulticast} method is invoked with the given {@code address}.
+ * Otherwise, the security manager's {@link
+ * java.lang.SecurityManager#checkConnect(String,int) checkConnect}
+ * and {@link java.lang.SecurityManager#checkAccept checkAccept} methods
+ * are invoked, with the given {@code address} and {@code port}, to
+ * verify that datagrams are permitted to be sent and received
+ * respectively.
+ *
+ * <p> When a socket is connected, {@link #receive receive} and
+ * {@link #send send} <b>will not perform any security checks</b>
+ * on incoming and outgoing packets, other than matching the packet's
+ * and the socket's address and port. On a send operation, if the
+ * packet's address is set and the packet's address and the socket's
+ * address do not match, an {@code IllegalArgumentException} will be
+ * thrown. A socket connected to a multicast address may only be used
+ * to send packets.
*
* @param address the remote address for the socket
*
* @param port the remote port for the socket.
*
- * @exception IllegalArgumentException if the address is null,
- * or the port is out of range.
+ * @throws IllegalArgumentException
+ * if the address is null, or the port is out of range.
*
- * @exception SecurityException if the caller is not allowed to
- * send datagrams to and receive datagrams from the address and port.
+ * @throws SecurityException
+ * if a security manager has been installed and it does
+ * not permit access to the given remote address
*
* @see #disconnect
- * @see #send
- * @see #receive
*/
public void connect(InetAddress address, int port) {
try {
@@ -435,13 +446,25 @@
/**
* Connects this socket to a remote socket address (IP address + port number).
- * <p>
+ *
+ * <p> If given an {@link InetSocketAddress InetSocketAddress}, this method
+ * behaves as if invoking {@link #connect(InetAddress,int) connect(InetAddress,int)}
+ * with the the given socket addresses IP address and port number.
+ *
* @param addr The remote address.
- * @throws SocketException if the connect fails
- * @throws IllegalArgumentException if addr is null or addr is a SocketAddress
- * subclass not supported by this socket
+ *
+ * @throws SocketException
+ * if the connect fails
+ *
+ * @throws IllegalArgumentException
+ * if {@code addr} is {@code null}, or {@code addr} is a SocketAddress
+ * subclass not supported by this socket
+ *
+ * @throws SecurityException
+ * if a security manager has been installed and it does
+ * not permit access to the given remote address
+ *
* @since 1.4
- * @see #connect
*/
public void connect(SocketAddress addr) throws SocketException {
if (addr == null)
--- a/jdk/src/share/classes/java/security/CodeSigner.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/java/security/CodeSigner.java Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2003-2004 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2003-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -26,7 +26,10 @@
package java.security;
import java.io.Serializable;
+import java.security.cert.CRL;
import java.security.cert.CertPath;
+import sun.misc.JavaSecurityCodeSignerAccess;
+import sun.misc.SharedSecrets;
/**
* This class encapsulates information about a code signer.
@@ -163,4 +166,43 @@
sb.append(")");
return sb.toString();
}
+
+ // A private attribute attached to this CodeSigner object. Can be accessed
+ // through SharedSecrets.getJavaSecurityCodeSignerAccess().[g|s]etCRLs
+ //
+ // Currently called in SignatureFileVerifier.getSigners
+ private transient CRL[] crls;
+
+ /**
+ * Sets the CRLs attached
+ * @param crls, null to clear
+ */
+ void setCRLs(CRL[] crls) {
+ this.crls = crls;
+ }
+
+ /**
+ * Returns the CRLs attached
+ * @return the crls, initially null
+ */
+ CRL[] getCRLs() {
+ return crls;
+ }
+
+ // Set up JavaSecurityCodeSignerAccess in SharedSecrets
+ static {
+ SharedSecrets.setJavaSecurityCodeSignerAccess(
+ new JavaSecurityCodeSignerAccess() {
+ @Override
+ public void setCRLs(CodeSigner signer, CRL[] crls) {
+ signer.setCRLs(crls);
+ }
+
+ @Override
+ public CRL[] getCRLs(CodeSigner signer) {
+ return signer.getCRLs();
+ }
+ });
+ }
+
}
--- a/jdk/src/share/classes/java/util/AbstractCollection.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/java/util/AbstractCollection.java Fri May 21 17:49:15 2010 -0700
@@ -191,6 +191,14 @@
}
/**
+ * The maximum size of array to allocate.
+ * Some VMs reserve some header words in an array.
+ * Attempts to allocate larger arrays may result in
+ * OutOfMemoryError: Requested array size exceeds VM limit
+ */
+ private static final int MAX_ARRAY_SIZE = Integer.MAX_VALUE - 8;
+
+ /**
* Reallocates the array being used within toArray when the iterator
* returned more elements than expected, and finishes filling it from
* the iterator.
@@ -205,13 +213,10 @@
while (it.hasNext()) {
int cap = r.length;
if (i == cap) {
- int newCap = ((cap / 2) + 1) * 3;
- if (newCap <= cap) { // integer overflow
- if (cap == Integer.MAX_VALUE)
- throw new OutOfMemoryError
- ("Required array size too large");
- newCap = Integer.MAX_VALUE;
- }
+ int newCap = cap + (cap >> 1) + 1;
+ // overflow-conscious code
+ if (newCap - MAX_ARRAY_SIZE > 0)
+ newCap = hugeCapacity(cap + 1);
r = Arrays.copyOf(r, newCap);
}
r[i++] = (T)it.next();
@@ -220,6 +225,15 @@
return (i == r.length) ? r : Arrays.copyOf(r, i);
}
+ private static int hugeCapacity(int minCapacity) {
+ if (minCapacity < 0) // overflow
+ throw new OutOfMemoryError
+ ("Required array size too large");
+ return (minCapacity > MAX_ARRAY_SIZE) ?
+ Integer.MAX_VALUE :
+ MAX_ARRAY_SIZE;
+ }
+
// Modification Operations
/**
--- a/jdk/src/share/classes/java/util/ArrayList.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/java/util/ArrayList.java Fri May 21 17:49:15 2010 -0700
@@ -173,18 +173,47 @@
* necessary, to ensure that it can hold at least the number of elements
* specified by the minimum capacity argument.
*
- * @param minCapacity the desired minimum capacity
+ * @param minCapacity the desired minimum capacity
*/
public void ensureCapacity(int minCapacity) {
modCount++;
+ // overflow-conscious code
+ if (minCapacity - elementData.length > 0)
+ grow(minCapacity);
+ }
+
+ /**
+ * The maximum size of array to allocate.
+ * Some VMs reserve some header words in an array.
+ * Attempts to allocate larger arrays may result in
+ * OutOfMemoryError: Requested array size exceeds VM limit
+ */
+ private static final int MAX_ARRAY_SIZE = Integer.MAX_VALUE - 8;
+
+ /**
+ * Increases the capacity to ensure that it can hold at least the
+ * number of elements specified by the minimum capacity argument.
+ *
+ * @param minCapacity the desired minimum capacity
+ */
+ private void grow(int minCapacity) {
+ // overflow-conscious code
int oldCapacity = elementData.length;
- if (minCapacity > oldCapacity) {
- int newCapacity = (oldCapacity * 3)/2 + 1;
- if (newCapacity < minCapacity)
- newCapacity = minCapacity;
- // minCapacity is usually close to size, so this is a win:
- elementData = Arrays.copyOf(elementData, newCapacity);
- }
+ int newCapacity = oldCapacity + (oldCapacity >> 1);
+ if (newCapacity - minCapacity < 0)
+ newCapacity = minCapacity;
+ if (newCapacity - MAX_ARRAY_SIZE > 0)
+ newCapacity = hugeCapacity(minCapacity);
+ // minCapacity is usually close to size, so this is a win:
+ elementData = Arrays.copyOf(elementData, newCapacity);
+ }
+
+ private static int hugeCapacity(int minCapacity) {
+ if (minCapacity < 0) // overflow
+ throw new OutOfMemoryError();
+ return (minCapacity > MAX_ARRAY_SIZE) ?
+ Integer.MAX_VALUE :
+ MAX_ARRAY_SIZE;
}
/**
@@ -391,7 +420,7 @@
public void add(int index, E element) {
rangeCheckForAdd(index);
- ensureCapacity(size+1); // Increments modCount!!
+ ensureCapacity(size + 1); // Increments modCount!!
System.arraycopy(elementData, index, elementData, index + 1,
size - index);
elementData[index] = element;
--- a/jdk/src/share/classes/java/util/Hashtable.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/java/util/Hashtable.java Fri May 21 17:49:15 2010 -0700
@@ -365,6 +365,14 @@
}
/**
+ * The maximum size of array to allocate.
+ * Some VMs reserve some header words in an array.
+ * Attempts to allocate larger arrays may result in
+ * OutOfMemoryError: Requested array size exceeds VM limit
+ */
+ private static final int MAX_ARRAY_SIZE = Integer.MAX_VALUE - 8;
+
+ /**
* Increases the capacity of and internally reorganizes this
* hashtable, in order to accommodate and access its entries more
* efficiently. This method is called automatically when the
@@ -375,7 +383,14 @@
int oldCapacity = table.length;
Entry[] oldMap = table;
- int newCapacity = oldCapacity * 2 + 1;
+ // overflow-conscious code
+ int newCapacity = (oldCapacity << 1) + 1;
+ if (newCapacity - MAX_ARRAY_SIZE > 0) {
+ if (oldCapacity == MAX_ARRAY_SIZE)
+ // Keep running with MAX_ARRAY_SIZE buckets
+ return;
+ newCapacity = MAX_ARRAY_SIZE;
+ }
Entry[] newMap = new Entry[newCapacity];
modCount++;
--- a/jdk/src/share/classes/java/util/PriorityQueue.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/java/util/PriorityQueue.java Fri May 21 17:49:15 2010 -0700
@@ -170,17 +170,21 @@
* @throws NullPointerException if the specified collection or any
* of its elements are null
*/
+ @SuppressWarnings("unchecked")
public PriorityQueue(Collection<? extends E> c) {
- initFromCollection(c);
- if (c instanceof SortedSet)
- comparator = (Comparator<? super E>)
- ((SortedSet<? extends E>)c).comparator();
- else if (c instanceof PriorityQueue)
- comparator = (Comparator<? super E>)
- ((PriorityQueue<? extends E>)c).comparator();
+ if (c instanceof SortedSet<?>) {
+ SortedSet<? extends E> ss = (SortedSet<? extends E>) c;
+ this.comparator = (Comparator<? super E>) ss.comparator();
+ initElementsFromCollection(ss);
+ }
+ else if (c instanceof PriorityQueue<?>) {
+ PriorityQueue<? extends E> pq = (PriorityQueue<? extends E>) c;
+ this.comparator = (Comparator<? super E>) pq.comparator();
+ initFromPriorityQueue(pq);
+ }
else {
- comparator = null;
- heapify();
+ this.comparator = null;
+ initFromCollection(c);
}
}
@@ -198,9 +202,10 @@
* @throws NullPointerException if the specified priority queue or any
* of its elements are null
*/
+ @SuppressWarnings("unchecked")
public PriorityQueue(PriorityQueue<? extends E> c) {
- comparator = (Comparator<? super E>)c.comparator();
- initFromCollection(c);
+ this.comparator = (Comparator<? super E>) c.comparator();
+ initFromPriorityQueue(c);
}
/**
@@ -216,9 +221,33 @@
* @throws NullPointerException if the specified sorted set or any
* of its elements are null
*/
+ @SuppressWarnings("unchecked")
public PriorityQueue(SortedSet<? extends E> c) {
- comparator = (Comparator<? super E>)c.comparator();
- initFromCollection(c);
+ this.comparator = (Comparator<? super E>) c.comparator();
+ initElementsFromCollection(c);
+ }
+
+ private void initFromPriorityQueue(PriorityQueue<? extends E> c) {
+ if (c.getClass() == PriorityQueue.class) {
+ this.queue = c.toArray();
+ this.size = c.size();
+ } else {
+ initFromCollection(c);
+ }
+ }
+
+ private void initElementsFromCollection(Collection<? extends E> c) {
+ Object[] a = c.toArray();
+ // If c.toArray incorrectly doesn't return Object[], copy it.
+ if (a.getClass() != Object[].class)
+ a = Arrays.copyOf(a, a.length, Object[].class);
+ int len = a.length;
+ if (len == 1 || this.comparator != null)
+ for (int i = 0; i < len; i++)
+ if (a[i] == null)
+ throw new NullPointerException();
+ this.queue = a;
+ this.size = a.length;
}
/**
@@ -227,34 +256,43 @@
* @param c the collection
*/
private void initFromCollection(Collection<? extends E> c) {
- Object[] a = c.toArray();
- // If c.toArray incorrectly doesn't return Object[], copy it.
- if (a.getClass() != Object[].class)
- a = Arrays.copyOf(a, a.length, Object[].class);
- queue = a;
- size = a.length;
+ initElementsFromCollection(c);
+ heapify();
}
/**
+ * The maximum size of array to allocate.
+ * Some VMs reserve some header words in an array.
+ * Attempts to allocate larger arrays may result in
+ * OutOfMemoryError: Requested array size exceeds VM limit
+ */
+ private static final int MAX_ARRAY_SIZE = Integer.MAX_VALUE - 8;
+
+ /**
* Increases the capacity of the array.
*
* @param minCapacity the desired minimum capacity
*/
private void grow(int minCapacity) {
- if (minCapacity < 0) // overflow
- throw new OutOfMemoryError();
int oldCapacity = queue.length;
// Double size if small; else grow by 50%
- int newCapacity = ((oldCapacity < 64)?
- ((oldCapacity + 1) * 2):
- ((oldCapacity / 2) * 3));
- if (newCapacity < 0) // overflow
- newCapacity = Integer.MAX_VALUE;
- if (newCapacity < minCapacity)
- newCapacity = minCapacity;
+ int newCapacity = oldCapacity + ((oldCapacity < 64) ?
+ (oldCapacity + 2) :
+ (oldCapacity >> 1));
+ // overflow-conscious code
+ if (newCapacity - MAX_ARRAY_SIZE > 0)
+ newCapacity = hugeCapacity(minCapacity);
queue = Arrays.copyOf(queue, newCapacity);
}
+ private static int hugeCapacity(int minCapacity) {
+ if (minCapacity < 0) // overflow
+ throw new OutOfMemoryError();
+ return (minCapacity > MAX_ARRAY_SIZE) ?
+ Integer.MAX_VALUE :
+ MAX_ARRAY_SIZE;
+ }
+
/**
* Inserts the specified element into this priority queue.
*
--- a/jdk/src/share/classes/java/util/Random.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/java/util/Random.java Fri May 21 17:49:15 2010 -0700
@@ -86,8 +86,23 @@
* the seed of the random number generator to a value very likely
* to be distinct from any other invocation of this constructor.
*/
- public Random() { this(++seedUniquifier + System.nanoTime()); }
- private static volatile long seedUniquifier = 8682522807148012L;
+ public Random() {
+ this(seedUniquifier() ^ System.nanoTime());
+ }
+
+ private static long seedUniquifier() {
+ // L'Ecuyer, "Tables of Linear Congruential Generators of
+ // Different Sizes and Good Lattice Structure", 1999
+ for (;;) {
+ long current = seedUniquifier.get();
+ long next = current * 181783497276652981L;
+ if (seedUniquifier.compareAndSet(current, next))
+ return next;
+ }
+ }
+
+ private static final AtomicLong seedUniquifier
+ = new AtomicLong(8682522807148012L);
/**
* Creates a new random number generator using a single {@code long} seed.
@@ -103,8 +118,11 @@
* @see #setSeed(long)
*/
public Random(long seed) {
- this.seed = new AtomicLong(0L);
- setSeed(seed);
+ this.seed = new AtomicLong(initialScramble(seed));
+ }
+
+ private static long initialScramble(long seed) {
+ return (seed ^ multiplier) & mask;
}
/**
@@ -127,8 +145,7 @@
* @param seed the initial seed
*/
synchronized public void setSeed(long seed) {
- seed = (seed ^ multiplier) & mask;
- this.seed.set(seed);
+ this.seed.set(initialScramble(seed));
haveNextNextGaussian = false;
}
--- a/jdk/src/share/classes/java/util/Vector.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/java/util/Vector.java Fri May 21 17:49:15 2010 -0700
@@ -235,16 +235,37 @@
* @see #ensureCapacity(int)
*/
private void ensureCapacityHelper(int minCapacity) {
+ // overflow-conscious code
+ if (minCapacity - elementData.length > 0)
+ grow(minCapacity);
+ }
+
+ /**
+ * The maximum size of array to allocate.
+ * Some VMs reserve some header words in an array.
+ * Attempts to allocate larger arrays may result in
+ * OutOfMemoryError: Requested array size exceeds VM limit
+ */
+ private static final int MAX_ARRAY_SIZE = Integer.MAX_VALUE - 8;
+
+ private void grow(int minCapacity) {
+ // overflow-conscious code
int oldCapacity = elementData.length;
- if (minCapacity > oldCapacity) {
- Object[] oldData = elementData;
- int newCapacity = (capacityIncrement > 0) ?
- (oldCapacity + capacityIncrement) : (oldCapacity * 2);
- if (newCapacity < minCapacity) {
- newCapacity = minCapacity;
- }
- elementData = Arrays.copyOf(elementData, newCapacity);
- }
+ int newCapacity = oldCapacity + ((capacityIncrement > 0) ?
+ capacityIncrement : oldCapacity);
+ if (newCapacity - minCapacity < 0)
+ newCapacity = minCapacity;
+ if (newCapacity - MAX_ARRAY_SIZE > 0)
+ newCapacity = hugeCapacity(minCapacity);
+ elementData = Arrays.copyOf(elementData, newCapacity);
+ }
+
+ private static int hugeCapacity(int minCapacity) {
+ if (minCapacity < 0) // overflow
+ throw new OutOfMemoryError();
+ return (minCapacity > MAX_ARRAY_SIZE) ?
+ Integer.MAX_VALUE :
+ MAX_ARRAY_SIZE;
}
/**
--- a/jdk/src/share/classes/java/util/jar/JarVerifier.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/java/util/jar/JarVerifier.java Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -27,7 +27,6 @@
import java.io.*;
import java.util.*;
-import java.util.zip.*;
import java.security.*;
import java.security.cert.CertificateException;
--- a/jdk/src/share/classes/java/util/zip/Deflater.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/java/util/zip/Deflater.java Fri May 21 17:49:15 2010 -0700
@@ -40,7 +40,7 @@
* <blockquote><pre>
* try {
* // Encode a String into bytes
- * String inputString = "blahblahblah\u20AC\u20AC";
+ * String inputString = "blahblahblah";
* byte[] input = inputString.getBytes("UTF-8");
*
* // Compress the bytes
--- a/jdk/src/share/classes/javax/security/auth/kerberos/KeyImpl.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/javax/security/auth/kerberos/KeyImpl.java Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2000-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -205,7 +205,7 @@
+ " keyBytes (hex dump)="
+ (keyBytes == null || keyBytes.length == 0 ?
" Empty Key" :
- '\n' + hd.encode(keyBytes)
+ '\n' + hd.encodeBuffer(keyBytes)
+ '\n');
--- a/jdk/src/share/classes/javax/swing/SwingWorker.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/javax/swing/SwingWorker.java Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2005-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2005-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -42,9 +42,10 @@
import sun.swing.AccumulativeRunnable;
/**
- * An abstract class to perform lengthy GUI-interacting tasks in a
- * dedicated thread.
- *
+ * An abstract class to perform lengthy GUI-interaction tasks in a
+ * background thread. Several background threads can be used to execute such
+ * tasks. However, the exact strategy of choosing a thread for any particular
+ * {@code SwingWorker} is unspecified and should not be relied on.
* <p>
* When writing a multi-threaded application using Swing, there are
* two constraints to keep in mind:
@@ -772,7 +773,7 @@
};
executorService =
- new ThreadPoolExecutor(1, MAX_WORKER_THREADS,
+ new ThreadPoolExecutor(MAX_WORKER_THREADS, MAX_WORKER_THREADS,
10L, TimeUnit.MINUTES,
new LinkedBlockingQueue<Runnable>(),
threadFactory);
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/sun/misc/JavaSecurityCodeSignerAccess.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+package sun.misc;
+
+import java.security.CodeSigner;
+import java.security.cert.CRL;
+
+public interface JavaSecurityCodeSignerAccess {
+ void setCRLs(CodeSigner signer, CRL[] crls);
+ CRL[] getCRLs(CodeSigner signer);
+}
--- a/jdk/src/share/classes/sun/misc/SharedSecrets.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/sun/misc/SharedSecrets.java Fri May 21 17:49:15 2010 -0700
@@ -27,8 +27,8 @@
import java.util.jar.JarFile;
import java.io.Console;
-import java.io.File;
import java.io.FileDescriptor;
+import java.security.CodeSigner;
import java.security.ProtectionDomain;
/** A repository of "shared secrets", which are a mechanism for
@@ -49,6 +49,7 @@
private static JavaNioAccess javaNioAccess;
private static JavaIOFileDescriptorAccess javaIOFileDescriptorAccess;
private static JavaSecurityProtectionDomainAccess javaSecurityProtectionDomainAccess;
+ private static JavaSecurityCodeSignerAccess javaSecurityCodeSignerAccess;
public static JavaUtilJarAccess javaUtilJarAccess() {
if (javaUtilJarAccess == null) {
@@ -126,4 +127,16 @@
unsafe.ensureClassInitialized(ProtectionDomain.class);
return javaSecurityProtectionDomainAccess;
}
+
+ public static void setJavaSecurityCodeSignerAccess
+ (JavaSecurityCodeSignerAccess jscsa) {
+ javaSecurityCodeSignerAccess = jscsa;
+ }
+
+ public static JavaSecurityCodeSignerAccess
+ getJavaSecurityCodeSignerAccess() {
+ if (javaSecurityCodeSignerAccess == null)
+ unsafe.ensureClassInitialized(CodeSigner.class);
+ return javaSecurityCodeSignerAccess;
+ }
}
--- a/jdk/src/share/classes/sun/net/httpserver/ExchangeImpl.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/sun/net/httpserver/ExchangeImpl.java Fri May 21 17:49:15 2010 -0700
@@ -26,16 +26,12 @@
package sun.net.httpserver;
import java.io.*;
-import java.nio.*;
-import java.nio.channels.*;
import java.net.*;
import javax.net.ssl.*;
import java.util.*;
import java.util.logging.Logger;
import java.text.*;
-import sun.net.www.MessageHeader;
import com.sun.net.httpserver.*;
-import com.sun.net.httpserver.spi.*;
class ExchangeImpl {
@@ -65,6 +61,8 @@
df.setTimeZone (tz);
}
+ private static final String HEAD = "HEAD";
+
/* streams which take care of the HTTP protocol framing
* and are passed up to higher layers
*/
@@ -116,6 +114,10 @@
return connection.getHttpContext();
}
+ private boolean isHeadRequest() {
+ return HEAD.equals(getRequestMethod());
+ }
+
public void close () {
if (closed) {
return;
@@ -220,24 +222,36 @@
}
contentLen = -1;
}
- if (contentLen == 0) {
- if (http10) {
- o.setWrappedStream (new UndefLengthOutputStream (this, ros));
- close = true;
- } else {
- rspHdrs.set ("Transfer-encoding", "chunked");
- o.setWrappedStream (new ChunkedOutputStream (this, ros));
+
+ if (isHeadRequest()) {
+ /* HEAD requests should not set a content length by passing it
+ * through this API, but should instead manually set the required
+ * headers.*/
+ if (contentLen >= 0) {
+ final Logger logger = server.getLogger();
+ String msg =
+ "sendResponseHeaders: being invoked with a content length for a HEAD request";
+ logger.warning (msg);
}
- } else {
- if (contentLen == -1) {
- noContentToSend = true;
- contentLen = 0;
+ noContentToSend = true;
+ contentLen = 0;
+ } else { /* not a HEAD request */
+ if (contentLen == 0) {
+ if (http10) {
+ o.setWrappedStream (new UndefLengthOutputStream (this, ros));
+ close = true;
+ } else {
+ rspHdrs.set ("Transfer-encoding", "chunked");
+ o.setWrappedStream (new ChunkedOutputStream (this, ros));
+ }
+ } else {
+ if (contentLen == -1) {
+ noContentToSend = true;
+ contentLen = 0;
+ }
+ rspHdrs.set("Content-length", Long.toString(contentLen));
+ o.setWrappedStream (new FixedLengthOutputStream (this, ros, contentLen));
}
- /* content len might already be set, eg to implement HEAD resp */
- if (rspHdrs.getFirst ("Content-length") == null) {
- rspHdrs.set ("Content-length", Long.toString(contentLen));
- }
- o.setWrappedStream (new FixedLengthOutputStream (this, ros, contentLen));
}
write (rspHdrs, tmpout);
this.rspContentLen = contentLen;
--- a/jdk/src/share/classes/sun/net/httpserver/ServerImpl.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/sun/net/httpserver/ServerImpl.java Fri May 21 17:49:15 2010 -0700
@@ -451,6 +451,7 @@
if (requestLine == null) {
/* connection closed */
connection.close();
+ allConnections.remove(connection);
return;
}
int space = requestLine.indexOf (' ');
@@ -592,6 +593,8 @@
sendReply (
code, true, "<h1>"+code+Code.msg(code)+"</h1>"+message
);
+ /* connection is already closed by sendReply, now remove it */
+ allConnections.remove(connection);
}
void sendReply (
--- a/jdk/src/share/classes/sun/net/www/protocol/http/BasicAuthentication.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/sun/net/www/protocol/http/BasicAuthentication.java Fri May 21 17:49:15 2010 -0700
@@ -29,8 +29,10 @@
import java.net.URI;
import java.net.URISyntaxException;
import java.net.PasswordAuthentication;
+import java.io.IOException;
+import java.io.OutputStream;
import sun.net.www.HeaderParser;
-
+import sun.misc.BASE64Encoder;
/**
* BasicAuthentication: Encapsulate an http server authentication using
@@ -74,7 +76,7 @@
System.arraycopy(nameBytes, 0, concat, 0, nameBytes.length);
System.arraycopy(passwdBytes, 0, concat, nameBytes.length,
passwdBytes.length);
- this.auth = "Basic " + (new sun.misc.BASE64Encoder()).encode(concat);
+ this.auth = "Basic " + (new BasicBASE64Encoder()).encode(concat);
this.pw = pw;
}
@@ -114,7 +116,7 @@
System.arraycopy(nameBytes, 0, concat, 0, nameBytes.length);
System.arraycopy(passwdBytes, 0, concat, nameBytes.length,
passwdBytes.length);
- this.auth = "Basic " + (new sun.misc.BASE64Encoder()).encode(concat);
+ this.auth = "Basic " + (new BasicBASE64Encoder()).encode(concat);
this.pw = pw;
}
@@ -200,4 +202,11 @@
return npath;
}
+ /* It is never expected that the header value will exceed the bytesPerLine */
+ private class BasicBASE64Encoder extends BASE64Encoder {
+ @Override
+ protected int bytesPerLine() {
+ return (10000);
+ }
+ }
}
--- a/jdk/src/share/classes/sun/security/krb5/Config.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/sun/security/krb5/Config.java Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Portions Copyright 2000-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Portions Copyright 2000-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -109,7 +109,7 @@
public static synchronized void refresh() throws KrbException {
singleton = new Config();
KeyTab.refresh();
- KrbKdcReq.KdcAccessibility.reset();
+ KrbKdcReq.initStatic();
}
--- a/jdk/src/share/classes/sun/security/krb5/EncryptionKey.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/sun/security/krb5/EncryptionKey.java Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Portions Copyright 2000-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Portions Copyright 2000-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -499,8 +499,9 @@
+ " kvno=" + kvno
+ " keyValue (hex dump)="
+ (keyValue == null || keyValue.length == 0 ?
- " Empty Key" : '\n' + Krb5.hexDumper.encode(keyValue)
- + '\n'));
+ " Empty Key" : '\n'
+ + Krb5.hexDumper.encodeBuffer(keyValue)
+ + '\n'));
}
/**
--- a/jdk/src/share/classes/sun/security/krb5/KrbKdcReq.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/sun/security/krb5/KrbKdcReq.java Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Portions Copyright 2000-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Portions Copyright 2000-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -51,28 +51,31 @@
public abstract class KrbKdcReq {
- // Currently there is no option to specify retries
- // in the kerberos configuration file
-
- private static final int DEFAULT_KDC_RETRY_LIMIT = Krb5.KDC_RETRY_LIMIT;
+ // The following settings can be configured in [libdefaults]
+ // section of krb5.conf, which are global for all realms. Each of
+ // them can also be defined in a realm, which overrides value here.
/**
- * Default timeout period when requesting a ticket from a KDC.
- * If not specified in the configuration file,
- * a value of 30 seconds is used.
+ * max retry time for a single KDC, default Krb5.KDC_RETRY_LIMIT (3)
+ */
+ private static int defaultKdcRetryLimit;
+ /**
+ * timeout requesting a ticket from KDC, in millisec, default 30 sec
*/
- public static final int DEFAULT_KDC_TIMEOUT; // milliseconds
+ private static int defaultKdcTimeout;
+ /**
+ * max UDP packet size, default unlimited (-1)
+ */
+ private static int defaultUdpPrefLimit;
private static final boolean DEBUG = Krb5.DEBUG;
- private static int udpPrefLimit = -1;
-
private static final String BAD_POLICY_KEY = "krb5.kdc.bad.policy";
/**
* What to do when a KDC is unavailable, specified in the
* java.security file with key krb5.kdc.bad.policy.
- * Possible values can be TRY_LAST or TRY_LESS
+ * Possible values can be TRY_LAST or TRY_LESS. Reloaded when refreshed.
*/
private enum BpType {
NONE, TRY_LAST, TRY_LESS
@@ -80,9 +83,16 @@
private static int tryLessMaxRetries = 1;
private static int tryLessTimeout = 5000;
- private static final BpType badPolicy;
+ private static BpType badPolicy;
static {
+ initStatic();
+ }
+
+ /**
+ * Read global settings
+ */
+ public static void initStatic() {
String value = AccessController.doPrivileged(
new PrivilegedAction<String>() {
public String run() {
@@ -95,9 +105,21 @@
if ("tryless".equals(ss[0])) {
if (ss.length > 1) {
String[] params = ss[1].split(",");
- tryLessMaxRetries = Integer.parseInt(params[0]);
- if (params.length > 1) {
- tryLessTimeout = Integer.parseInt(params[1]);
+ try {
+ int tmp0 = Integer.parseInt(params[0]);
+ if (params.length > 1) {
+ tryLessTimeout = Integer.parseInt(params[1]);
+ }
+ // Assign here in case of exception at params[1]
+ tryLessMaxRetries = tmp0;
+ } catch (NumberFormatException nfe) {
+ // Ignored. Please note that tryLess is recognized and
+ // used, parameters using default values
+ if (DEBUG) {
+ System.out.println("Invalid " + BAD_POLICY_KEY +
+ " parameter for tryLess: " +
+ value + ", use default");
+ }
}
}
badPolicy = BpType.TRY_LESS;
@@ -110,30 +132,33 @@
badPolicy = BpType.NONE;
}
- /*
- * Get default timeout.
- */
int timeout = -1;
+ int max_retries = -1;
+ int udf_pref_limit = -1;
+
try {
Config cfg = Config.getInstance();
String temp = cfg.getDefault("kdc_timeout", "libdefaults");
timeout = parsePositiveIntString(temp);
+ temp = cfg.getDefault("max_retries", "libdefaults");
+ max_retries = parsePositiveIntString(temp);
temp = cfg.getDefault("udp_preference_limit", "libdefaults");
- udpPrefLimit = parsePositiveIntString(temp);
+ udf_pref_limit = parsePositiveIntString(temp);
} catch (Exception exc) {
- // ignore any exceptions; use the default time out values
+ // ignore any exceptions; use default values
if (DEBUG) {
- System.out.println ("Exception in getting kdc_timeout value, " +
- "using default value " +
+ System.out.println ("Exception in getting KDC communication " +
+ "settings, using default value " +
exc.getMessage());
}
}
+ defaultKdcTimeout = timeout > 0 ? timeout : 30*1000; // 30 seconds
+ defaultKdcRetryLimit =
+ max_retries > 0 ? max_retries : Krb5.KDC_RETRY_LIMIT;
+ defaultUdpPrefLimit = udf_pref_limit;
- if (timeout > 0)
- DEFAULT_KDC_TIMEOUT = timeout;
- else
- DEFAULT_KDC_TIMEOUT = 30*1000; // 30 seconds
+ KdcAccessibility.reset();
}
protected byte[] obuf;
@@ -151,6 +176,9 @@
public String send(String realm)
throws IOException, KrbException {
+ int udpPrefLimit = getRealmSpecificValue(
+ realm, "udp_preference_limit", defaultUdpPrefLimit);
+
boolean useTCP = (udpPrefLimit > 0 &&
(obuf != null && obuf.length > udpPrefLimit));
@@ -213,9 +241,10 @@
return;
int port = Krb5.KDC_INET_DEFAULT_PORT;
- int retries = DEFAULT_KDC_RETRY_LIMIT;
- int timeout = getKdcTimeout(realm);
-
+ int retries = getRealmSpecificValue(
+ realm, "max_retries", defaultKdcRetryLimit);
+ int timeout = getRealmSpecificValue(
+ realm, "kdc_timeout", defaultKdcTimeout);
if (badPolicy == BpType.TRY_LESS &&
KdcAccessibility.isBad(tempKdc)) {
if (retries > tryLessMaxRetries) {
@@ -322,6 +351,12 @@
if (useTCP) {
TCPClient kdcClient = new TCPClient(kdc, port);
+ if (DEBUG) {
+ System.out.println(">>> KDCCommunication: kdc=" + kdc
+ + " TCP:"
+ + port
+ + ", #bytes=" + obuf.length);
+ }
try {
/*
* Send the data to the kdc.
@@ -336,7 +371,7 @@
}
} else {
- // For each KDC we try DEFAULT_KDC_RETRY_LIMIT (3) times to
+ // For each KDC we try defaultKdcRetryLimit times to
// get the response
for (int i=1; i <= retries; i++) {
UDPClient kdcClient = new UDPClient(kdc, port, timeout);
@@ -382,37 +417,37 @@
}
/**
- * Returns a timeout value for the KDC of the given realm.
- * A KDC-specific timeout, if specified in the config file,
- * overrides the default timeout (which may also be specified
- * in the config file). Default timeout is returned if null
- * is specified for realm.
- * @param realm the realm which kdc's timeout is requested
- * @return KDC timeout
+ * Returns krb5.conf setting of {@code key} for a specfic realm,
+ * which can be:
+ * 1. defined in the sub-stanza for the given realm inside [realms], or
+ * 2. defined in [libdefaults], or
+ * 3. defValue
+ * @param realm the given realm in which the setting is requested. Returns
+ * the global setting if null
+ * @param key the key for the setting
+ * @param defValue default value
+ * @return a value for the key
*/
- private int getKdcTimeout(String realm)
- {
- int timeout = DEFAULT_KDC_TIMEOUT;
+ private int getRealmSpecificValue(String realm, String key, int defValue) {
+ int v = defValue;
- if (realm == null)
- return timeout;
+ if (realm == null) return v;
- int tempTimeout = -1;
+ int temp = -1;
try {
- String temp =
- Config.getInstance().getDefault("kdc_timeout", realm);
- tempTimeout = parsePositiveIntString(temp);
+ String value =
+ Config.getInstance().getDefault(key, realm);
+ temp = parsePositiveIntString(value);
} catch (Exception exc) {
+ // Ignored, defValue will be picked up
}
- if (tempTimeout > 0)
- timeout = tempTimeout;
+ if (temp > 0) v = temp;
- return timeout;
+ return v;
}
- private static int parsePositiveIntString(String intString)
- {
+ private static int parsePositiveIntString(String intString) {
if (intString == null)
return -1;
@@ -461,7 +496,7 @@
return bads.contains(kdc);
}
- public static synchronized void reset() {
+ private static synchronized void reset() {
if (DEBUG) {
System.out.println(">>> KdcAccessibility: reset");
}
--- a/jdk/src/share/classes/sun/security/krb5/PrincipalName.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/sun/security/krb5/PrincipalName.java Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Portions Copyright 2000-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Portions Copyright 2000-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -101,7 +101,7 @@
private Realm nameRealm; // optional; a null realm means use default
// Note: the nameRealm is not included in the default ASN.1 encoding
- // salt for principal
+ // cached salt, might be changed by KDC info, not used in clone
private String salt = null;
protected PrincipalName() {
@@ -123,18 +123,19 @@
}
public Object clone() {
- PrincipalName pName = new PrincipalName();
- pName.nameType = nameType;
- if (nameStrings != null) {
- pName.nameStrings =
- new String[nameStrings.length];
- System.arraycopy(nameStrings,0,pName.nameStrings,0,
- nameStrings.length);
+ try {
+ PrincipalName pName = (PrincipalName) super.clone();
+ // Re-assign mutable fields
+ if (nameStrings != null) {
+ pName.nameStrings = nameStrings.clone();
+ }
+ if (nameRealm != null) {
+ pName.nameRealm = (Realm)nameRealm.clone();
+ }
+ return pName;
+ } catch (CloneNotSupportedException ex) {
+ throw new AssertionError("Should never happen");
}
- if (nameRealm != null) {
- pName.nameRealm = (Realm)nameRealm.clone();
- }
- return pName;
}
/*
--- a/jdk/src/share/classes/sun/security/pkcs/PKCS7.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/sun/security/pkcs/PKCS7.java Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1996-2006 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1996-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -28,7 +28,6 @@
import java.io.*;
import java.math.BigInteger;
import java.util.*;
-import java.security.cert.Certificate;
import java.security.cert.X509Certificate;
import java.security.cert.CertificateException;
import java.security.cert.X509CRL;
@@ -173,20 +172,30 @@
* @param digestAlgorithmIds the message digest algorithm identifiers.
* @param contentInfo the content information.
* @param certificates an array of X.509 certificates.
+ * @param crls an array of CRLs
* @param signerInfos an array of signer information.
*/
public PKCS7(AlgorithmId[] digestAlgorithmIds,
ContentInfo contentInfo,
X509Certificate[] certificates,
+ X509CRL[] crls,
SignerInfo[] signerInfos) {
version = BigInteger.ONE;
this.digestAlgorithmIds = digestAlgorithmIds;
this.contentInfo = contentInfo;
this.certificates = certificates;
+ this.crls = crls;
this.signerInfos = signerInfos;
}
+ public PKCS7(AlgorithmId[] digestAlgorithmIds,
+ ContentInfo contentInfo,
+ X509Certificate[] certificates,
+ SignerInfo[] signerInfos) {
+ this(digestAlgorithmIds, contentInfo, certificates, null, signerInfos);
+ }
+
private void parseNetscapeCertChain(DerValue val)
throws ParsingException, IOException {
DerInputStream dis = new DerInputStream(val.toByteArray());
@@ -312,7 +321,7 @@
ByteArrayInputStream bais = null;
try {
if (certfac == null)
- crls[i] = (X509CRL) new X509CRLImpl(crlVals[i]);
+ crls[i] = new X509CRLImpl(crlVals[i]);
else {
byte[] encoded = crlVals[i].toByteArray();
bais = new ByteArrayInputStream(encoded);
@@ -480,7 +489,30 @@
signedData.putOrderedSetOf((byte)0xA0, implCerts);
}
- // no crls (OPTIONAL field)
+ // CRLs (optional)
+ if (crls != null && crls.length != 0) {
+ // cast to X509CRLImpl[] since X509CRLImpl implements DerEncoder
+ Set<X509CRLImpl> implCRLs = new HashSet<X509CRLImpl>(crls.length);
+ for (X509CRL crl: crls) {
+ if (crl instanceof X509CRLImpl)
+ implCRLs.add((X509CRLImpl) crl);
+ else {
+ try {
+ byte[] encoded = crl.getEncoded();
+ implCRLs.add(new X509CRLImpl(encoded));
+ } catch (CRLException ce) {
+ IOException ie = new IOException(ce.getMessage());
+ ie.initCause(ce);
+ throw ie;
+ }
+ }
+ }
+
+ // Add the CRL set (tagged with [1] IMPLICIT)
+ // to the signed data
+ signedData.putOrderedSetOf((byte)0xA1,
+ implCRLs.toArray(new X509CRLImpl[implCRLs.size()]));
+ }
// signerInfos
signedData.putOrderedSetOf(DerValue.tag_Set, signerInfos);
--- a/jdk/src/share/classes/sun/security/provider/certpath/CertId.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/sun/security/provider/certpath/CertId.java Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2003-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2003-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -96,9 +96,9 @@
HexDumpEncoder encoder = new HexDumpEncoder();
System.out.println("Issuer Certificate is " + issuerCert);
System.out.println("issuerNameHash is " +
- encoder.encode(issuerNameHash));
+ encoder.encodeBuffer(issuerNameHash));
System.out.println("issuerKeyHash is " +
- encoder.encode(issuerKeyHash));
+ encoder.encodeBuffer(issuerKeyHash));
System.out.println("SerialNumber is " + serialNumber.getNumber());
}
}
--- a/jdk/src/share/classes/sun/security/tools/JarSigner.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/sun/security/tools/JarSigner.java Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -26,6 +26,7 @@
package sun.security.tools;
import java.io.*;
+import java.security.cert.X509CRL;
import java.util.*;
import java.util.zip.*;
import java.util.jar.*;
@@ -35,6 +36,7 @@
import java.text.Collator;
import java.text.MessageFormat;
import java.security.cert.Certificate;
+import java.security.cert.CRL;
import java.security.cert.X509Certificate;
import java.security.cert.CertificateException;
import java.security.*;
@@ -56,6 +58,7 @@
import sun.security.x509.*;
import sun.security.util.*;
import sun.misc.BASE64Encoder;
+import sun.misc.SharedSecrets;
/**
@@ -114,14 +117,16 @@
static final int SIGNED_BY_ALIAS = 0x08; // signer is in alias list
X509Certificate[] certChain; // signer's cert chain (when composing)
+ Set<X509CRL> crls; // signer provided CRLs
PrivateKey privateKey; // private key
KeyStore store; // the keystore specified by -keystore
// or the default keystore, never null
String keystore; // key store file
+ List<String> crlfiles = new ArrayList<String>(); // CRL files to add
boolean nullStream = false; // null keystore input stream (NONE)
boolean token = false; // token-based keystore
- String jarfile; // jar file to sign or verify
+ String jarfile; // jar files to sign or verify
String alias; // alias to sign jar with
List<String> ckaliases = new ArrayList<String>(); // aliases in -verify
char[] storepass; // keystore password
@@ -146,6 +151,7 @@
boolean signManifest = true; // "sign" the whole manifest
boolean externalSF = true; // leave the .SF out of the PKCS7 block
boolean strict = false; // treat warnings as error
+ boolean autoCRL = false; // Automatcially add CRL defined in cert
// read zip entry raw bytes
private ByteArrayOutputStream baos = new ByteArrayOutputStream(2048);
@@ -226,6 +232,29 @@
} else {
loadKeyStore(keystore, true);
getAliasInfo(alias);
+ crls = new HashSet<X509CRL>();
+ if (crlfiles.size() > 0 || autoCRL) {
+ CertificateFactory fac =
+ CertificateFactory.getInstance("X509");
+ List<CRL> list = new ArrayList<CRL>();
+ for (String file: crlfiles) {
+ Collection<? extends CRL> tmp = KeyTool.loadCRLs(file);
+ for (CRL crl: tmp) {
+ if (crl instanceof X509CRL) {
+ crls.add((X509CRL)crl);
+ }
+ }
+ }
+ if (autoCRL) {
+ List<CRL> crlsFromCert =
+ KeyTool.readCRLsFromCert(certChain[0]);
+ for (CRL crl: crlsFromCert) {
+ if (crl instanceof X509CRL) {
+ crls.add((X509CRL)crl);
+ }
+ }
+ }
+ }
// load the alternative signing mechanism
if (altSignerClass != null) {
@@ -367,6 +396,13 @@
} else if (collator.compare(flags, "-digestalg") ==0) {
if (++n == args.length) usageNoArg();
digestalg = args[n];
+ } else if (collator.compare(flags, "-crl") ==0) {
+ if ("auto".equals(modifier)) {
+ autoCRL = true;
+ } else {
+ if (++n == args.length) usageNoArg();
+ crlfiles.add(args[n]);
+ }
} else if (collator.compare(flags, "-certs") ==0) {
showcerts = true;
} else if (collator.compare(flags, "-strict") ==0) {
@@ -516,6 +552,9 @@
("[-sigalg <algorithm>] name of signature algorithm"));
System.out.println();
System.out.println(rb.getString
+ ("[-crl[:auto| <file>] include CRL in signed jar"));
+ System.out.println();
+ System.out.println(rb.getString
("[-verify] verify a signed JAR file"));
System.out.println();
System.out.println(rb.getString
@@ -654,6 +693,20 @@
if (showcerts) {
sb.append(si);
sb.append('\n');
+ CRL[] crls = SharedSecrets
+ .getJavaSecurityCodeSignerAccess()
+ .getCRLs(signer);
+ if (crls != null) {
+ for (CRL crl: crls) {
+ if (crl instanceof X509CRLImpl) {
+ sb.append(tab).append("[");
+ sb.append(String.format(
+ rb.getString("with a CRL including %d entries"),
+ ((X509CRLImpl)crl).getRevokedCertificates().size()))
+ .append("]\n");
+ }
+ }
+ }
}
}
} else if (showcerts && !verbose.equals("all")) {
@@ -1123,6 +1176,8 @@
BASE64Encoder encoder = new JarBASE64Encoder();
Vector<ZipEntry> mfFiles = new Vector<ZipEntry>();
+ boolean wasSigned = false;
+
for (Enumeration<? extends ZipEntry> enum_=zipFile.entries();
enum_.hasMoreElements();) {
ZipEntry ze = enum_.nextElement();
@@ -1132,6 +1187,11 @@
// out first
mfFiles.addElement(ze);
+ if (SignatureFileVerifier.isBlockOrSF(
+ ze.getName().toUpperCase(Locale.ENGLISH))) {
+ wasSigned = true;
+ }
+
if (signatureRelated(ze.getName())) {
// ignore signature-related and manifest files
continue;
@@ -1159,37 +1219,41 @@
if (mfModified) {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
manifest.write(baos);
- byte[] newBytes = baos.toByteArray();
- if (mfRawBytes != null
- && oldAttr.equals(manifest.getMainAttributes())) {
+ if (wasSigned) {
+ byte[] newBytes = baos.toByteArray();
+ if (mfRawBytes != null
+ && oldAttr.equals(manifest.getMainAttributes())) {
- /*
- * Note:
- *
- * The Attributes object is based on HashMap and can handle
- * continuation columns. Therefore, even if the contents are
- * not changed (in a Map view), the bytes that it write()
- * may be different from the original bytes that it read()
- * from. Since the signature on the main attributes is based
- * on raw bytes, we must retain the exact bytes.
- */
+ /*
+ * Note:
+ *
+ * The Attributes object is based on HashMap and can handle
+ * continuation columns. Therefore, even if the contents are
+ * not changed (in a Map view), the bytes that it write()
+ * may be different from the original bytes that it read()
+ * from. Since the signature on the main attributes is based
+ * on raw bytes, we must retain the exact bytes.
+ */
- int newPos = findHeaderEnd(newBytes);
- int oldPos = findHeaderEnd(mfRawBytes);
+ int newPos = findHeaderEnd(newBytes);
+ int oldPos = findHeaderEnd(mfRawBytes);
- if (newPos == oldPos) {
- System.arraycopy(mfRawBytes, 0, newBytes, 0, oldPos);
- } else {
- // cat oldHead newTail > newBytes
- byte[] lastBytes = new byte[oldPos +
- newBytes.length - newPos];
- System.arraycopy(mfRawBytes, 0, lastBytes, 0, oldPos);
- System.arraycopy(newBytes, newPos, lastBytes, oldPos,
- newBytes.length - newPos);
- newBytes = lastBytes;
+ if (newPos == oldPos) {
+ System.arraycopy(mfRawBytes, 0, newBytes, 0, oldPos);
+ } else {
+ // cat oldHead newTail > newBytes
+ byte[] lastBytes = new byte[oldPos +
+ newBytes.length - newPos];
+ System.arraycopy(mfRawBytes, 0, lastBytes, 0, oldPos);
+ System.arraycopy(newBytes, newPos, lastBytes, oldPos,
+ newBytes.length - newPos);
+ newBytes = lastBytes;
+ }
}
+ mfRawBytes = newBytes;
+ } else {
+ mfRawBytes = baos.toByteArray();
}
- mfRawBytes = newBytes;
}
// Write out the manifest
@@ -1222,7 +1286,7 @@
try {
block =
- sf.generateBlock(privateKey, sigalg, certChain,
+ sf.generateBlock(privateKey, sigalg, certChain, crls,
externalSF, tsaUrl, tsaCert, signingMechanism, args,
zipFile);
} catch (SocketTimeoutException e) {
@@ -1411,23 +1475,31 @@
}
/**
- * Find the position of an empty line inside bs
+ * Find the length of header inside bs. The header is a multiple (>=0)
+ * lines of attributes plus an empty line. The empty line is included
+ * in the header.
*/
private int findHeaderEnd(byte[] bs) {
- // An empty line can be at the beginning...
- if (bs.length > 1 && bs[0] == '\r' && bs[1] == '\n') {
- return 0;
- }
- // ... or after another line
- for (int i=0; i<bs.length-3; i++) {
- if (bs[i] == '\r' && bs[i+1] == '\n' &&
- bs[i+2] == '\r' && bs[i+3] == '\n') {
- return i;
+ // Initial state true to deal with empty header
+ boolean newline = true; // just met a newline
+ int len = bs.length;
+ for (int i=0; i<len; i++) {
+ switch (bs[i]) {
+ case '\r':
+ if (i < len && bs[i+1] == '\n') i++;
+ // fallthrough
+ case '\n':
+ if (newline) return i+1; //+1 to get length
+ newline = true;
+ break;
+ default:
+ newline = false;
}
}
- // If header end is not found, return 0,
- // which means no behavior change.
- return 0;
+ // If header end is not found, it means the MANIFEST.MF has only
+ // the main attributes section and it does not end with 2 newlines.
+ // Returns the whole length so that it can be completely replaced.
+ return len;
}
/**
@@ -2178,6 +2250,7 @@
public Block generateBlock(PrivateKey privateKey,
String sigalg,
X509Certificate[] certChain,
+ Set<X509CRL> crls,
boolean externalSF, String tsaUrl,
X509Certificate tsaCert,
ContentSigner signingMechanism,
@@ -2185,7 +2258,7 @@
throws NoSuchAlgorithmException, InvalidKeyException, IOException,
SignatureException, CertificateException
{
- return new Block(this, privateKey, sigalg, certChain, externalSF,
+ return new Block(this, privateKey, sigalg, certChain, crls, externalSF,
tsaUrl, tsaCert, signingMechanism, args, zipFile);
}
@@ -2199,7 +2272,8 @@
* Construct a new signature block.
*/
Block(SignatureFile sfg, PrivateKey privateKey, String sigalg,
- X509Certificate[] certChain, boolean externalSF, String tsaUrl,
+ X509Certificate[] certChain, Set<X509CRL> crls,
+ boolean externalSF, String tsaUrl,
X509Certificate tsaCert, ContentSigner signingMechanism,
String[] args, ZipFile zipFile)
throws NoSuchAlgorithmException, InvalidKeyException, IOException,
@@ -2286,7 +2360,7 @@
// Assemble parameters for the signing mechanism
ContentSignerParameters params =
new JarSignerParameters(args, tsaUri, tsaCert, signature,
- signatureAlgorithm, certChain, content, zipFile);
+ signatureAlgorithm, certChain, crls, content, zipFile);
// Generate the signature block
block = signingMechanism.generateSignedData(
@@ -2327,6 +2401,7 @@
private byte[] signature;
private String signatureAlgorithm;
private X509Certificate[] signerCertificateChain;
+ private Set<X509CRL> crls;
private byte[] content;
private ZipFile source;
@@ -2335,7 +2410,8 @@
*/
JarSignerParameters(String[] args, URI tsa, X509Certificate tsaCertificate,
byte[] signature, String signatureAlgorithm,
- X509Certificate[] signerCertificateChain, byte[] content,
+ X509Certificate[] signerCertificateChain, Set<X509CRL> crls,
+ byte[] content,
ZipFile source) {
if (signature == null || signatureAlgorithm == null ||
@@ -2348,6 +2424,7 @@
this.signature = signature;
this.signatureAlgorithm = signatureAlgorithm;
this.signerCertificateChain = signerCertificateChain;
+ this.crls = crls;
this.content = content;
this.source = source;
}
@@ -2423,4 +2500,13 @@
public ZipFile getSource() {
return source;
}
+
+ @Override
+ public Set<X509CRL> getCRLs() {
+ if (crls == null) {
+ return Collections.emptySet();
+ } else {
+ return Collections.unmodifiableSet(crls);
+ }
+ }
}
--- a/jdk/src/share/classes/sun/security/tools/JarSignerResources.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/sun/security/tools/JarSignerResources.java Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2000-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2000-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -74,6 +74,8 @@
"[-digestalg <algorithm>] name of digest algorithm"},
{"[-sigalg <algorithm>] name of signature algorithm",
"[-sigalg <algorithm>] name of signature algorithm"},
+ {"[-crl[:auto| <file>] include CRL in signed jar",
+ "[-crl[:auto| <file>] include CRL in signed jar"},
{"[-verify] verify a signed JAR file",
"[-verify] verify a signed JAR file"},
{"[-verbose[:suboptions]] verbose output when signing/verifying.",
@@ -191,6 +193,7 @@
{"using an alternative signing mechanism",
"using an alternative signing mechanism"},
{"entry was signed on", "entry was signed on {0}"},
+ {"with a CRL including %d entries", "with a CRL including %d entries"},
{"Warning: ", "Warning: "},
{"This jar contains unsigned entries which have not been integrity-checked. ",
"This jar contains unsigned entries which have not been integrity-checked. "},
--- a/jdk/src/share/classes/sun/security/tools/KeyTool.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/sun/security/tools/KeyTool.java Fri May 21 17:49:15 2010 -0700
@@ -25,6 +25,7 @@
package sun.security.tools;
+import sun.misc.SharedSecrets;
import java.io.*;
import java.security.CodeSigner;
import java.security.KeyStore;
@@ -42,6 +43,7 @@
import java.security.Provider;
import java.security.cert.Certificate;
import java.security.cert.CertificateFactory;
+import java.security.cert.CRL;
import java.security.cert.X509Certificate;
import java.security.cert.CertificateException;
import java.text.Collator;
@@ -50,14 +52,20 @@
import java.util.jar.JarEntry;
import java.util.jar.JarFile;
import java.lang.reflect.Constructor;
+import java.math.BigInteger;
+import java.net.URI;
import java.net.URL;
import java.net.URLClassLoader;
-
+import java.security.cert.CertStore;
+
+import java.security.cert.X509CRL;
+import java.security.cert.X509CRLEntry;
+import java.security.cert.X509CRLSelector;
+import javax.security.auth.x500.X500Principal;
import sun.misc.BASE64Encoder;
import sun.security.util.ObjectIdentifier;
import sun.security.pkcs.PKCS10;
import sun.security.provider.X509Factory;
-import sun.security.util.DerOutputStream;
import sun.security.util.Password;
import sun.security.util.PathList;
import javax.crypto.KeyGenerator;
@@ -72,6 +80,7 @@
import sun.misc.BASE64Decoder;
import sun.security.pkcs.PKCS10Attribute;
import sun.security.pkcs.PKCS9Attribute;
+import sun.security.provider.certpath.ldap.LDAPCertStoreHelper;
import sun.security.util.DerValue;
import sun.security.x509.*;
@@ -147,6 +156,7 @@
private Set<char[]> passwords = new HashSet<char[]> ();
private String startDate = null;
+ private List <String> ids = new ArrayList <String> (); // used in GENCRL
private List <String> v3ext = new ArrayList <String> ();
enum Command {
@@ -180,9 +190,6 @@
STARTDATE, EXT, VALIDITY, KEYPASS, KEYSTORE,
STOREPASS, STORETYPE, PROVIDERNAME, PROVIDERCLASS,
PROVIDERARG, PROVIDERPATH, V, PROTECTED),
- IDENTITYDB("Imports entries from a JDK 1.1.x-style identity database",
- FILEIN, STORETYPE, KEYSTORE, STOREPASS, PROVIDERNAME,
- PROVIDERCLASS, PROVIDERARG, PROVIDERPATH, V),
IMPORTCERT("Imports a certificate or a certificate chain",
NOPROMPT, TRUSTCACERTS, PROTECTED, ALIAS, FILEIN,
KEYPASS, KEYSTORE, STOREPASS, STORETYPE,
@@ -195,10 +202,6 @@
SRCALIAS, DESTALIAS, SRCKEYPASS, DESTKEYPASS,
NOPROMPT, PROVIDERCLASS, PROVIDERARG, PROVIDERPATH,
V),
- KEYCLONE("Clones a key entry",
- ALIAS, DESTALIAS, KEYPASS, NEW, STORETYPE,
- KEYSTORE, STOREPASS, PROVIDERNAME, PROVIDERCLASS,
- PROVIDERARG, PROVIDERPATH, V),
KEYPASSWD("Changes the key password of an entry",
ALIAS, KEYPASS, NEW, KEYSTORE, STOREPASS,
STORETYPE, PROVIDERNAME, PROVIDERCLASS, PROVIDERARG,
@@ -211,12 +214,29 @@
RFC, FILEIN, SSLSERVER, JARFILE, V),
PRINTCERTREQ("Prints the content of a certificate request",
FILEIN, V),
+ PRINTCRL("Prints the content of a CRL file",
+ FILEIN, V),
+ STOREPASSWD("Changes the store password of a keystore",
+ NEW, KEYSTORE, STOREPASS, STORETYPE, PROVIDERNAME,
+ PROVIDERCLASS, PROVIDERARG, PROVIDERPATH, V),
+
+ // Undocumented start here, KEYCLONE is used a marker in -help;
+
+ KEYCLONE("Clones a key entry",
+ ALIAS, DESTALIAS, KEYPASS, NEW, STORETYPE,
+ KEYSTORE, STOREPASS, PROVIDERNAME, PROVIDERCLASS,
+ PROVIDERARG, PROVIDERPATH, V),
SELFCERT("Generates a self-signed certificate",
ALIAS, SIGALG, DNAME, STARTDATE, VALIDITY, KEYPASS,
STORETYPE, KEYSTORE, STOREPASS, PROVIDERNAME,
PROVIDERCLASS, PROVIDERARG, PROVIDERPATH, V),
- STOREPASSWD("Changes the store password of a keystore",
- NEW, KEYSTORE, STOREPASS, STORETYPE, PROVIDERNAME,
+ GENCRL("Generates CRL",
+ RFC, FILEOUT, ID,
+ ALIAS, SIGALG, EXT, KEYPASS, KEYSTORE,
+ STOREPASS, STORETYPE, PROVIDERNAME, PROVIDERCLASS,
+ PROVIDERARG, PROVIDERPATH, V, PROTECTED),
+ IDENTITYDB("Imports entries from a JDK 1.1.x-style identity database",
+ FILEIN, STORETYPE, KEYSTORE, STOREPASS, PROVIDERNAME,
PROVIDERCLASS, PROVIDERARG, PROVIDERPATH, V);
final String description;
@@ -244,6 +264,7 @@
EXT("ext", "<value>", "X.509 extension"),
FILEOUT("file", "<filename>", "output file name"),
FILEIN("file", "<filename>", "input file name"),
+ ID("id", "<id:reason>", "Serial ID of cert to revoke"),
INFILE("infile", "<filename>", "input file name"),
KEYALG("keyalg", "<keyalg>", "key algorithm name"),
KEYPASS("keypass", "<arg>", "key password"),
@@ -458,6 +479,8 @@
validity = Long.parseLong(args[++i]);
} else if (collator.compare(flags, "-ext") == 0) {
v3ext.add(args[++i]);
+ } else if (collator.compare(flags, "-id") == 0) {
+ ids.add(args[++i]);
} else if (collator.compare(flags, "-file") == 0) {
filename = args[++i];
} else if (collator.compare(flags, "-infile") == 0) {
@@ -720,7 +743,8 @@
command != GENSECKEY &&
command != IDENTITYDB &&
command != IMPORTCERT &&
- command != IMPORTKEYSTORE) {
+ command != IMPORTKEYSTORE &&
+ command != PRINTCRL) {
throw new Exception(rb.getString
("Keystore file does not exist: ") + ksfname);
}
@@ -855,10 +879,12 @@
&& !KeyStoreUtil.isWindowsKeyStore(storetype)
&& isKeyStoreRelated(command)) {
// here we have EXPORTCERT and LIST (info valid until STOREPASSWD)
- System.err.print(rb.getString("Enter keystore password: "));
- System.err.flush();
- storePass = Password.readPassword(System.in);
- passwords.add(storePass);
+ if (command != PRINTCRL) {
+ System.err.print(rb.getString("Enter keystore password: "));
+ System.err.flush();
+ storePass = Password.readPassword(System.in);
+ passwords.add(storePass);
+ }
}
// Now load a nullStream-based keystore,
@@ -895,7 +921,7 @@
// Create a certificate factory
if (command == PRINTCERT || command == IMPORTCERT
- || command == IDENTITYDB) {
+ || command == IDENTITYDB || command == PRINTCRL) {
cf = CertificateFactory.getInstance("X509");
}
@@ -1086,6 +1112,22 @@
ps.close();
}
}
+ } else if (command == GENCRL) {
+ if (alias == null) {
+ alias = keyAlias;
+ }
+ PrintStream ps = null;
+ if (filename != null) {
+ ps = new PrintStream(new FileOutputStream(filename));
+ out = ps;
+ }
+ try {
+ doGenCRL(out);
+ } finally {
+ if (ps != null) {
+ ps.close();
+ }
+ }
} else if (command == PRINTCERTREQ) {
InputStream inStream = System.in;
if (filename != null) {
@@ -1098,6 +1140,8 @@
inStream.close();
}
}
+ } else if (command == PRINTCRL) {
+ doPrintCRL(filename, out);
}
// If we need to save the keystore, do so.
@@ -1152,7 +1196,8 @@
CertificateValidity interval = new CertificateValidity(firstDate,
lastDate);
- PrivateKey privateKey = (PrivateKey)recoverKey(alias, storePass, keyPass).fst;
+ PrivateKey privateKey =
+ (PrivateKey)recoverKey(alias, storePass, keyPass).fst;
if (sigAlgName == null) {
sigAlgName = getCompatibleSigAlgName(privateKey.getAlgorithm());
}
@@ -1221,6 +1266,56 @@
}
}
+ private void doGenCRL(PrintStream out)
+ throws Exception {
+ if (ids == null) {
+ throw new Exception("Must provide -id when -gencrl");
+ }
+ Certificate signerCert = keyStore.getCertificate(alias);
+ byte[] encoded = signerCert.getEncoded();
+ X509CertImpl signerCertImpl = new X509CertImpl(encoded);
+ X509CertInfo signerCertInfo = (X509CertInfo)signerCertImpl.get(
+ X509CertImpl.NAME + "." + X509CertImpl.INFO);
+ X500Name owner = (X500Name)signerCertInfo.get(X509CertInfo.SUBJECT + "." +
+ CertificateSubjectName.DN_NAME);
+
+ Date firstDate = getStartDate(startDate);
+ Date lastDate = (Date) firstDate.clone();
+ lastDate.setTime(lastDate.getTime() + (long)validity*1000*24*60*60);
+ CertificateValidity interval = new CertificateValidity(firstDate,
+ lastDate);
+
+
+ PrivateKey privateKey =
+ (PrivateKey)recoverKey(alias, storePass, keyPass).fst;
+ if (sigAlgName == null) {
+ sigAlgName = getCompatibleSigAlgName(privateKey.getAlgorithm());
+ }
+
+ X509CRLEntry[] badCerts = new X509CRLEntry[ids.size()];
+ for (int i=0; i<ids.size(); i++) {
+ String id = ids.get(i);
+ int d = id.indexOf(':');
+ if (d >= 0) {
+ CRLExtensions ext = new CRLExtensions();
+ ext.set("Reason", new CRLReasonCodeExtension(Integer.parseInt(id.substring(d+1))));
+ badCerts[i] = new X509CRLEntryImpl(new BigInteger(id.substring(0, d)),
+ firstDate, ext);
+ } else {
+ badCerts[i] = new X509CRLEntryImpl(new BigInteger(ids.get(i)), firstDate);
+ }
+ }
+ X509CRLImpl crl = new X509CRLImpl(owner, firstDate, lastDate, badCerts);
+ crl.sign(privateKey, sigAlgName);
+ if (rfc) {
+ out.println("-----BEGIN X509 CRL-----");
+ new BASE64Encoder().encodeBuffer(crl.getEncodedInternal(), out);
+ out.println("-----END X509 CRL-----");
+ } else {
+ out.write(crl.getEncodedInternal());
+ }
+ }
+
/**
* Creates a PKCS#10 cert signing request, corresponding to the
* keys (and name) associated with a given alias.
@@ -1925,6 +2020,177 @@
}
}
+ private static <T> Iterable<T> e2i(final Enumeration<T> e) {
+ return new Iterable<T>() {
+ @Override
+ public Iterator<T> iterator() {
+ return new Iterator<T>() {
+ @Override
+ public boolean hasNext() {
+ return e.hasMoreElements();
+ }
+ @Override
+ public T next() {
+ return e.nextElement();
+ }
+ public void remove() {
+ throw new UnsupportedOperationException("Not supported yet.");
+ }
+ };
+ }
+ };
+ }
+
+ /**
+ * Loads CRLs from a source. This method is also called in JarSigner.
+ * @param src the source, which means System.in if null, or a URI,
+ * or a bare file path name
+ */
+ public static Collection<? extends CRL> loadCRLs(String src) throws Exception {
+ InputStream in = null;
+ URI uri = null;
+ if (src == null) {
+ in = System.in;
+ } else {
+ try {
+ uri = new URI(src);
+ if (uri.getScheme().equals("ldap")) {
+ // No input stream for LDAP
+ } else {
+ in = uri.toURL().openStream();
+ }
+ } catch (Exception e) {
+ try {
+ in = new FileInputStream(src);
+ } catch (Exception e2) {
+ if (uri == null || uri.getScheme() == null) {
+ throw e2; // More likely a bare file path
+ } else {
+ throw e; // More likely a protocol or network problem
+ }
+ }
+ }
+ }
+ if (in != null) {
+ try {
+ // Read the full stream before feeding to X509Factory,
+ // otherwise, keytool -gencrl | keytool -printcrl
+ // might not work properly, since -gencrl is slow
+ // and there's no data in the pipe at the beginning.
+ ByteArrayOutputStream bout = new ByteArrayOutputStream();
+ byte[] b = new byte[4096];
+ while (true) {
+ int len = in.read(b);
+ if (len < 0) break;
+ bout.write(b, 0, len);
+ }
+ return CertificateFactory.getInstance("X509").generateCRLs(
+ new ByteArrayInputStream(bout.toByteArray()));
+ } finally {
+ if (in != System.in) {
+ in.close();
+ }
+ }
+ } else { // must be LDAP, and uri is not null
+ String path = uri.getPath();
+ if (path.charAt(0) == '/') path = path.substring(1);
+ LDAPCertStoreHelper h = new LDAPCertStoreHelper();
+ CertStore s = h.getCertStore(uri);
+ X509CRLSelector sel =
+ h.wrap(new X509CRLSelector(), null, path);
+ return s.getCRLs(sel);
+ }
+ }
+
+ /**
+ * Returns CRLs described in a X509Certificate's CRLDistributionPoints
+ * Extension. Only those containing a general name of type URI are read.
+ */
+ public static List<CRL> readCRLsFromCert(X509Certificate cert)
+ throws Exception {
+ List<CRL> crls = new ArrayList<CRL>();
+ CRLDistributionPointsExtension ext =
+ X509CertImpl.toImpl(cert).getCRLDistributionPointsExtension();
+ if (ext == null) return crls;
+ for (DistributionPoint o: (List<DistributionPoint>)
+ ext.get(CRLDistributionPointsExtension.POINTS)) {
+ GeneralNames names = o.getFullName();
+ if (names != null) {
+ for (GeneralName name: names.names()) {
+ if (name.getType() == GeneralNameInterface.NAME_URI) {
+ URIName uriName = (URIName)name.getName();
+ for (CRL crl: KeyTool.loadCRLs(uriName.getName())) {
+ if (crl instanceof X509CRL) {
+ crls.add((X509CRL)crl);
+ }
+ }
+ break; // Different name should point to same CRL
+ }
+ }
+ }
+ }
+ return crls;
+ }
+
+ private static String verifyCRL(KeyStore ks, CRL crl)
+ throws Exception {
+ X509CRLImpl xcrl = (X509CRLImpl)crl;
+ X500Principal issuer = xcrl.getIssuerX500Principal();
+ for (String s: e2i(ks.aliases())) {
+ Certificate cert = ks.getCertificate(s);
+ if (cert instanceof X509Certificate) {
+ X509Certificate xcert = (X509Certificate)cert;
+ if (xcert.getSubjectX500Principal().equals(issuer)) {
+ try {
+ ((X509CRLImpl)crl).verify(cert.getPublicKey());
+ return s;
+ } catch (Exception e) {
+ }
+ }
+ }
+ }
+ return null;
+ }
+
+ private void doPrintCRL(String src, PrintStream out)
+ throws Exception {
+ for (CRL crl: loadCRLs(src)) {
+ printCRL(crl, out);
+ String issuer = null;
+ if (caks != null) {
+ issuer = verifyCRL(caks, crl);
+ if (issuer != null) {
+ System.out.println("Verified by " + issuer + " in cacerts");
+ }
+ }
+ if (issuer == null && keyStore != null) {
+ issuer = verifyCRL(keyStore, crl);
+ if (issuer != null) {
+ System.out.println("Verified by " + issuer + " in keystore");
+ }
+ }
+ if (issuer == null) {
+ out.println(rb.getString
+ ("*******************************************"));
+ out.println("WARNING: not verified. Make sure -keystore and -alias are correct.");
+ out.println(rb.getString
+ ("*******************************************\n\n"));
+ }
+ }
+ }
+
+ private void printCRL(CRL crl, PrintStream out)
+ throws Exception {
+ if (rfc) {
+ X509CRL xcrl = (X509CRL)crl;
+ out.println("-----BEGIN X509 CRL-----");
+ new BASE64Encoder().encodeBuffer(xcrl.getEncoded(), out);
+ out.println("-----END X509 CRL-----");
+ } else {
+ out.println(crl.toString());
+ }
+ }
+
private void doPrintCertReq(InputStream in, PrintStream out)
throws Exception {
@@ -2063,6 +2329,16 @@
out.println();
}
}
+ CRL[] crls = SharedSecrets
+ .getJavaSecurityCodeSignerAccess()
+ .getCRLs(signer);
+ if (crls != null) {
+ out.println(rb.getString("CRLs:"));
+ out.println();
+ for (CRL crl: crls) {
+ printCRL(crl, out);
+ }
+ }
}
}
}
@@ -2620,7 +2896,7 @@
if (v.length == 0) {
out.println(rb.getString("(Empty value)"));
} else {
- new sun.misc.HexDumpEncoder().encode(ext.getExtensionValue(), out);
+ new sun.misc.HexDumpEncoder().encodeBuffer(ext.getExtensionValue(), out);
out.println();
}
}
@@ -3330,15 +3606,22 @@
/**
* Match a command (may be abbreviated) with a command set.
* @param s the command provided
- * @param list the legal command set
+ * @param list the legal command set. If there is a null, commands after it
+ * are regarded experimental, which means they are supported but their
+ * existence should not be revealed to user.
* @return the position of a single match, or -1 if none matched
* @throws Exception if s is ambiguous
*/
private static int oneOf(String s, String... list) throws Exception {
int[] match = new int[list.length];
int nmatch = 0;
+ int experiment = Integer.MAX_VALUE;
for (int i = 0; i<list.length; i++) {
String one = list[i];
+ if (one == null) {
+ experiment = i;
+ continue;
+ }
if (one.toLowerCase(Locale.ENGLISH)
.startsWith(s.toLowerCase(Locale.ENGLISH))) {
match[nmatch++] = i;
@@ -3360,17 +3643,27 @@
}
}
}
- if (nmatch == 0) return -1;
- if (nmatch == 1) return match[0];
- StringBuffer sb = new StringBuffer();
- MessageFormat form = new MessageFormat(rb.getString
- ("command {0} is ambiguous:"));
- Object[] source = {s};
- sb.append(form.format(source) +"\n ");
- for (int i=0; i<nmatch; i++) {
- sb.append(" " + list[match[i]]);
+ if (nmatch == 0) {
+ return -1;
+ } else if (nmatch == 1) {
+ return match[0];
+ } else {
+ // If multiple matches is in experimental commands, ignore them
+ if (match[1] > experiment) {
+ return match[0];
+ }
+ StringBuffer sb = new StringBuffer();
+ MessageFormat form = new MessageFormat(rb.getString
+ ("command {0} is ambiguous:"));
+ Object[] source = {s};
+ sb.append(form.format(source));
+ sb.append("\n ");
+ for (int i=0; i<nmatch && match[i]<experiment; i++) {
+ sb.append(' ');
+ sb.append(list[match[i]]);
+ }
+ throw new Exception(sb.toString());
}
- throw new Exception(sb.toString());
}
/**
@@ -3405,6 +3698,8 @@
"IssuerAlternativeName",
"SubjectInfoAccess",
"AuthorityInfoAccess",
+ null,
+ "CRLDistributionPoints",
};
private ObjectIdentifier findOidForExtName(String type)
@@ -3417,6 +3712,7 @@
case 4: return PKIXExtensions.IssuerAlternativeName_Id;
case 5: return PKIXExtensions.SubjectInfoAccess_Id;
case 6: return PKIXExtensions.AuthInfoAccess_Id;
+ case 8: return PKIXExtensions.CRLDistributionPoints_Id;
default: return new ObjectIdentifier(type);
}
}
@@ -3712,6 +4008,28 @@
("Illegal value: ") + extstr);
}
break;
+ case 8: // CRL, experimental, only support 1 distributionpoint
+ if(value != null) {
+ String[] ps = value.split(",");
+ GeneralNames gnames = new GeneralNames();
+ for(String item: ps) {
+ colonpos = item.indexOf(':');
+ if (colonpos < 0) {
+ throw new Exception("Illegal item " + item + " in " + extstr);
+ }
+ String t = item.substring(0, colonpos);
+ String v = item.substring(colonpos+1);
+ gnames.add(createGeneralName(t, v));
+ }
+ ext.set(CRLDistributionPointsExtension.NAME,
+ new CRLDistributionPointsExtension(
+ isCritical, Collections.singletonList(
+ new DistributionPoint(gnames, null, null))));
+ } else {
+ throw new Exception(rb.getString
+ ("Illegal value: ") + extstr);
+ }
+ break;
case -1:
ObjectIdentifier oid = new ObjectIdentifier(name);
byte[] data = null;
@@ -3748,6 +4066,9 @@
new DerValue(DerValue.tag_OctetString, data)
.toByteArray()));
break;
+ default:
+ throw new Exception(rb.getString(
+ "Unknown extension type: ") + extstr);
}
}
// always non-critical
@@ -3810,11 +4131,8 @@
System.err.println(rb.getString("Commands:"));
System.err.println();
for (Command c: Command.values()) {
- if (c != IDENTITYDB
- && c != KEYCLONE
- && c != SELFCERT) { // Deprecated commands
- System.err.printf(" %-20s%s\n", c, rb.getString(c.description));
- }
+ if (c == KEYCLONE) break;
+ System.err.printf(" %-20s%s\n", c, rb.getString(c.description));
}
System.err.println();
System.err.println(rb.getString(
--- a/jdk/src/share/classes/sun/security/tools/TimestampedSigner.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/sun/security/tools/TimestampedSigner.java Fri May 21 17:49:15 2010 -0700
@@ -38,6 +38,7 @@
import java.util.List;
import com.sun.jarsigner.*;
+import java.security.cert.X509CRL;
import java.util.Arrays;
import sun.security.pkcs.*;
import sun.security.timestamp.*;
@@ -239,7 +240,7 @@
// Create the PKCS #7 signed data message
PKCS7 p7 =
new PKCS7(algorithms, contentInfo, signerCertificateChain,
- signerInfos);
+ parameters.getCRLs().toArray(new X509CRL[parameters.getCRLs().size()]), signerInfos);
ByteArrayOutputStream p7out = new ByteArrayOutputStream();
p7.encodeSignedData(p7out);
--- a/jdk/src/share/classes/sun/security/util/Resources.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/sun/security/util/Resources.java Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 2000-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2000-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -71,6 +71,7 @@
"Generates a secret key"}, //-genseckey
{"Generates certificate from a certificate request",
"Generates certificate from a certificate request"}, //-gencert
+ {"Generates CRL", "Generates CRL"}, //-gencrl
{"Imports entries from a JDK 1.1.x-style identity database",
"Imports entries from a JDK 1.1.x-style identity database"}, //-identitydb
{"Imports a certificate or a certificate chain",
@@ -87,6 +88,8 @@
"Prints the content of a certificate"}, //-printcert
{"Prints the content of a certificate request",
"Prints the content of a certificate request"}, //-printcertreq
+ {"Prints the content of a CRL file",
+ "Prints the content of a CRL file"}, //-printcrl
{"Generates a self-signed certificate",
"Generates a self-signed certificate"}, //-selfcert
{"Changes the store password of a keystore",
@@ -176,6 +179,8 @@
"verbose output"}, //-v
{"validity number of days",
"validity number of days"}, //-validity
+ {"Serial ID of cert to revoke",
+ "Serial ID of cert to revoke"}, //-id
// keytool: Running part
{"keytool error: ", "keytool error: "},
{"Illegal option: ", "Illegal option: "},
@@ -375,6 +380,7 @@
{"Signer #%d:", "Signer #%d:"},
{"Timestamp:", "Timestamp:"},
{"Signature:", "Signature:"},
+ {"CRLs:", "CRLs:"},
{"Certificate owner: ", "Certificate owner: "},
{"Not a signed jar file", "Not a signed jar file"},
{"No certificate from the SSL server",
@@ -433,6 +439,7 @@
{"This extension cannot be marked as critical. ",
"This extension cannot be marked as critical. "},
{"Odd number of hex digits found: ", "Odd number of hex digits found: "},
+ {"Unknown extension type: ", "Unknown extension type: "},
{"command {0} is ambiguous:", "command {0} is ambiguous:"},
// policytool
--- a/jdk/src/share/classes/sun/security/util/SignatureFileVerifier.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/sun/security/util/SignatureFileVerifier.java Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -25,7 +25,6 @@
package sun.security.util;
-import java.security.CodeSigner;
import java.security.cert.CertPath;
import java.security.cert.X509Certificate;
import java.security.cert.CertificateException;
@@ -34,11 +33,11 @@
import java.io.*;
import java.util.*;
import java.util.jar.*;
-import java.io.ByteArrayOutputStream;
import sun.security.pkcs.*;
import sun.security.timestamp.TimestampToken;
import sun.misc.BASE64Decoder;
+import sun.misc.SharedSecrets;
import sun.security.jca.Providers;
@@ -479,7 +478,12 @@
signers = new ArrayList<CodeSigner>();
}
// Append the new code signer
- signers.add(new CodeSigner(certChain, getTimestamp(info)));
+ CodeSigner signer = new CodeSigner(certChain, getTimestamp(info));
+ if (block.getCRLs() != null) {
+ SharedSecrets.getJavaSecurityCodeSignerAccess().setCRLs(
+ signer, block.getCRLs());
+ }
+ signers.add(signer);
if (debug != null) {
debug.println("Signature Block Certificate: " +
--- a/jdk/src/share/classes/sun/security/x509/X509CRLImpl.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/share/classes/sun/security/x509/X509CRLImpl.java Fri May 21 17:49:15 2010 -0700
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2010 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -89,7 +89,7 @@
* @author Hemma Prafullchandra
* @see X509CRL
*/
-public class X509CRLImpl extends X509CRL {
+public class X509CRLImpl extends X509CRL implements DerEncoder {
// CRL data, and its envelope
private byte[] signedCRL = null; // DER encoded crl
@@ -1189,6 +1189,13 @@
}
}
+ @Override
+ public void derEncode(OutputStream out) throws IOException {
+ if (signedCRL == null)
+ throw new IOException("Null CRL to encode");
+ out.write(signedCRL.clone());
+ }
+
/**
* Immutable X.509 Certificate Issuer DN and serial number pair
*/
--- a/jdk/src/solaris/classes/sun/awt/UNIXToolkit.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/solaris/classes/sun/awt/UNIXToolkit.java Fri May 21 17:49:15 2010 -0700
@@ -314,4 +314,27 @@
}
return new RenderingHints(KEY_TEXT_ANTIALIASING, aaHint);
}
+
+ private native boolean gtkCheckVersionImpl(int major, int minor,
+ int micro);
+
+ /**
+ * Returns {@code true} if the GTK+ library is compatible with the given
+ * version.
+ *
+ * @param major
+ * The required major version.
+ * @param minor
+ * The required minor version.
+ * @param micro
+ * The required micro version.
+ * @return {@code true} if the GTK+ library is compatible with the given
+ * version.
+ */
+ public boolean checkGtkVersion(int major, int minor, int micro) {
+ if (loadGTK()) {
+ return gtkCheckVersionImpl(major, minor, micro);
+ }
+ return false;
+ }
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/classes/sun/awt/X11/GtkFileDialogPeer.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,134 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+package sun.awt.X11;
+
+import java.awt.Dialog;
+import java.awt.FileDialog;
+import java.awt.peer.FileDialogPeer;
+import java.io.File;
+import java.io.FilenameFilter;
+import javax.swing.SwingUtilities;
+import javax.swing.SwingWorker;
+import sun.awt.AWTAccessor;
+
+/**
+ * FileDialogPeer for the GtkFileChooser.
+ *
+ * @author Costantino Cerbo (c.cerbo@gmail.com)
+ */
+class GtkFileDialogPeer extends XDialogPeer implements FileDialogPeer {
+
+ private FileDialog fd;
+
+ public GtkFileDialogPeer(FileDialog fd) {
+ super((Dialog) fd);
+ this.fd = fd;
+ }
+
+ private native void run(String title, int mode, String dir, String file,
+ FilenameFilter filter, boolean isMultipleMode);
+
+ private native void quit();
+
+ /**
+ * Called exclusively by the native C code.
+ */
+ private void setFileInternal(String directory, String[] filenames) {
+ AWTAccessor.FileDialogAccessor accessor = AWTAccessor
+ .getFileDialogAccessor();
+
+ if (filenames == null) {
+ accessor.setDirectory(fd, null);
+ accessor.setFile(fd, null);
+ accessor.setFiles(fd, null, null);
+ } else {
+ accessor.setDirectory(fd, directory);
+ accessor.setFile(fd, filenames[0]);
+ accessor.setFiles(fd, directory, filenames);
+ }
+ }
+
+ /**
+ * Called exclusively by the native C code.
+ */
+ private boolean filenameFilterCallback(String fullname) {
+ if (fd.getFilenameFilter() == null) {
+ // no filter, accept all.
+ return true;
+ }
+
+ File filen = new File(fullname);
+ return fd.getFilenameFilter().accept(new File(filen.getParent()),
+ filen.getName());
+ }
+
+ @Override
+ public void setVisible(boolean b) {
+ XToolkit.awtLock();
+ try {
+ if (b) {
+ Thread t = new Thread() {
+ public void run() {
+ GtkFileDialogPeer.this.run(fd.getTitle(), fd.getMode(),
+ fd.getDirectory(), fd.getFile(), fd
+ .getFilenameFilter(), fd
+ .isMultipleMode());
+ fd.setVisible(false);
+ }
+ };
+ t.start();
+ } else {
+ quit();
+ fd.setVisible(false);
+ }
+ } finally {
+ XToolkit.awtUnlock();
+ }
+ }
+
+ @Override
+ public void dispose() {
+ quit();
+ super.dispose();
+ }
+
+ @Override
+ public void setDirectory(String dir) {
+ // We do not implement this method because we
+ // have delegated to FileDialog#setDirectory
+ }
+
+ @Override
+ public void setFile(String file) {
+ // We do not implement this method because we
+ // have delegated to FileDialog#setFile
+ }
+
+ @Override
+ public void setFilenameFilter(FilenameFilter filter) {
+ // We do not implement this method because we
+ // have delegated to FileDialog#setFilenameFilter
+ }
+}
--- a/jdk/src/solaris/classes/sun/awt/X11/XToolkit.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/solaris/classes/sun/awt/X11/XToolkit.java Fri May 21 17:49:15 2010 -0700
@@ -1054,7 +1054,9 @@
}
public FileDialogPeer createFileDialog(FileDialog target) {
- FileDialogPeer peer = new XFileDialogPeer(target);
+ // The current GtkFileChooser is available from GTK+ 2.4
+ FileDialogPeer peer = checkGtkVersion(2, 4, 0) ? new GtkFileDialogPeer(
+ target) : new XFileDialogPeer(target);
targetCreatedPeer(target, peer);
return peer;
}
--- a/jdk/src/solaris/native/sun/awt/awt_UNIXToolkit.c Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/solaris/native/sun/awt/awt_UNIXToolkit.c Fri May 21 17:49:15 2010 -0700
@@ -260,3 +260,23 @@
}
dlclose(hSplashLib);
}
+
+/*
+ * Class: sun_awt_UNIXToolkit
+ * Method: gtkCheckVersionImpl
+ * Signature: (III)Ljava/lang/String;
+ */
+JNIEXPORT jboolean JNICALL
+Java_sun_awt_UNIXToolkit_gtkCheckVersionImpl(JNIEnv *env, jobject this,
+ jint major, jint minor, jint micro)
+{
+ char *ret;
+
+ ret = fp_gtk_check_version(major, minor, micro);
+ if (ret == NULL) {
+ return TRUE;
+ }
+
+ free(ret);
+ return FALSE;
+}
--- a/jdk/src/solaris/native/sun/awt/gtk2_interface.c Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/solaris/native/sun/awt/gtk2_interface.c Fri May 21 17:49:15 2010 -0700
@@ -32,6 +32,7 @@
#include "java_awt_Transparency.h"
#define GTK2_LIB "libgtk-x11-2.0.so.0"
+#define GTHREAD_LIB "libgthread-2.0.so.0"
#define G_TYPE_INVALID G_TYPE_MAKE_FUNDAMENTAL (0)
#define G_TYPE_NONE G_TYPE_MAKE_FUNDAMENTAL (1)
@@ -75,6 +76,8 @@
const gint DEFAULT = 1 << 10;
static void *gtk2_libhandle = NULL;
+static void *gthread_libhandle = NULL;
+static gboolean flag_g_thread_get_initialized = FALSE;
static jmp_buf j;
/* Widgets */
@@ -150,7 +153,6 @@
/*************************
* Glib function pointers
*************************/
-static void (*fp_g_free)(gpointer mem);
static gboolean (*fp_g_main_context_iteration)(GMainContext *context,
gboolean may_block);
@@ -204,9 +206,6 @@
/************************
* Gtk function pointers
************************/
-static gchar* (*fp_gtk_check_version)(guint required_major,
- guint required_minor,
- guint required_micro);
static gboolean (*fp_gtk_init_check)(int* argc, char** argv);
/* Painting */
@@ -330,7 +329,6 @@
static void (*fp_gtk_menu_item_set_submenu)(GtkMenuItem *menu_item,
GtkWidget *submenu);
static void (*fp_gtk_widget_realize)(GtkWidget *widget);
-static void (*fp_gtk_widget_destroy)(GtkWidget *widget);
static GdkPixbuf* (*fp_gtk_widget_render_icon)(GtkWidget *widget,
const gchar *stock_id, GtkIconSize size, const gchar *detail);
static void (*fp_gtk_widget_set_name)(GtkWidget *widget, const gchar *name);
@@ -388,6 +386,15 @@
return result;
}
+static void* dl_symbol_gthread(const char* name)
+{
+ void* result = dlsym(gthread_libhandle, name);
+ if (!result)
+ longjmp(j, NO_SYMBOL_EXCEPTION);
+
+ return result;
+}
+
gboolean gtk2_check_version()
{
if (gtk2_libhandle != NULL) {
@@ -414,6 +421,35 @@
}
}
+/**
+ * Functions for sun_awt_X11_GtkFileDialogPeer.c
+ */
+void gtk2_file_chooser_load()
+{
+ fp_gtk_file_chooser_get_filename = dl_symbol(
+ "gtk_file_chooser_get_filename");
+ fp_gtk_file_chooser_dialog_new = dl_symbol("gtk_file_chooser_dialog_new");
+ fp_gtk_file_chooser_set_current_folder = dl_symbol(
+ "gtk_file_chooser_set_current_folder");
+ fp_gtk_file_chooser_set_filename = dl_symbol(
+ "gtk_file_chooser_set_filename");
+ fp_gtk_file_filter_add_custom = dl_symbol("gtk_file_filter_add_custom");
+ fp_gtk_file_chooser_set_filter = dl_symbol("gtk_file_chooser_set_filter");
+ fp_gtk_file_chooser_get_type = dl_symbol("gtk_file_chooser_get_type");
+ fp_gtk_file_filter_new = dl_symbol("gtk_file_filter_new");
+ if (fp_gtk_check_version(2, 8, 0) == NULL) {
+ fp_gtk_file_chooser_set_do_overwrite_confirmation = dl_symbol(
+ "gtk_file_chooser_set_do_overwrite_confirmation");
+ }
+ fp_gtk_file_chooser_set_select_multiple = dl_symbol(
+ "gtk_file_chooser_set_select_multiple");
+ fp_gtk_file_chooser_get_current_folder = dl_symbol(
+ "gtk_file_chooser_get_current_folder");
+ fp_gtk_file_chooser_get_filenames = dl_symbol(
+ "gtk_file_chooser_get_filenames");
+ fp_gtk_g_slist_length = dl_symbol("g_slist_length");
+}
+
gboolean gtk2_load()
{
gboolean result;
@@ -423,7 +459,9 @@
char *gtk_modules_env;
gtk2_libhandle = dlopen(GTK2_LIB, RTLD_LAZY | RTLD_LOCAL);
- if (gtk2_libhandle == NULL)
+ gthread_libhandle = dlopen(GTHREAD_LIB, RTLD_LAZY | RTLD_LOCAL);
+
+ if (gtk2_libhandle == NULL || gthread_libhandle == NULL)
return FALSE;
if (setjmp(j) == 0)
@@ -597,6 +635,28 @@
fp_gtk_range_get_adjustment =
dl_symbol("gtk_range_get_adjustment");
+ fp_gtk_widget_hide = dl_symbol("gtk_widget_hide");
+ fp_gtk_main_quit = dl_symbol("gtk_main_quit");
+ fp_g_signal_connect_data = dl_symbol("g_signal_connect_data");
+ fp_gtk_widget_show = dl_symbol("gtk_widget_show");
+ fp_gtk_main = dl_symbol("gtk_main");
+
+ /**
+ * GLib thread system
+ */
+ fp_g_thread_init = dl_symbol_gthread("g_thread_init");
+ fp_gdk_threads_init = dl_symbol("gdk_threads_init");
+ fp_gdk_threads_enter = dl_symbol("gdk_threads_enter");
+ fp_gdk_threads_leave = dl_symbol("gdk_threads_leave");
+
+ /**
+ * Functions for sun_awt_X11_GtkFileDialogPeer.c
+ */
+ if (fp_gtk_check_version(2, 4, 0) == NULL) {
+ // The current GtkFileChooser is available from GTK+ 2.4
+ gtk2_file_chooser_load();
+ }
+
/* Some functions may be missing in pre-2.4 GTK.
We handle them specially here.
*/
@@ -626,6 +686,10 @@
{
dlclose(gtk2_libhandle);
gtk2_libhandle = NULL;
+
+ dlclose(gthread_libhandle);
+ gthread_libhandle = NULL;
+
return FALSE;
}
@@ -678,6 +742,19 @@
*/
handler = XSetErrorHandler(NULL);
io_handler = XSetIOErrorHandler(NULL);
+
+ if (fp_gtk_check_version(2, 2, 0) == NULL) {
+ // Init the thread system to use GLib in a thread-safe mode
+ if (!flag_g_thread_get_initialized) {
+ flag_g_thread_get_initialized = TRUE;
+
+ fp_g_thread_init(NULL);
+
+ //According the GTK documentation, gdk_threads_init() should be
+ //called before gtk_init() or gtk_init_check()
+ fp_gdk_threads_init();
+ }
+ }
result = (*fp_gtk_init_check)(NULL, NULL);
XSetErrorHandler(handler);
@@ -722,6 +799,7 @@
dlerror();
dlclose(gtk2_libhandle);
+ dlclose(gthread_libhandle);
if ((gtk2_error = dlerror()) != NULL)
{
return FALSE;
--- a/jdk/src/solaris/native/sun/awt/gtk2_interface.h Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/solaris/native/sun/awt/gtk2_interface.h Fri May 21 17:49:15 2010 -0700
@@ -28,6 +28,21 @@
#include <stdlib.h>
#include <jni.h>
+#define _G_TYPE_CIC(ip, gt, ct) ((ct*) ip)
+#define G_TYPE_CHECK_INSTANCE_CAST(instance, g_type, c_type) (_G_TYPE_CIC ((instance), (g_type), c_type))
+#define GTK_TYPE_FILE_CHOOSER (fp_gtk_file_chooser_get_type ())
+#define GTK_FILE_CHOOSER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_FILE_CHOOSER, GtkFileChooser))
+#define fp_g_signal_connect(instance, detailed_signal, c_handler, data) \
+ fp_g_signal_connect_data ((instance), (detailed_signal), (c_handler), (data), NULL, (GConnectFlags) 0)
+#define G_CALLBACK(f) ((GCallback) (f))
+#define G_TYPE_FUNDAMENTAL_SHIFT (2)
+#define G_TYPE_MAKE_FUNDAMENTAL(x) ((GType) ((x) << G_TYPE_FUNDAMENTAL_SHIFT))
+#define G_TYPE_OBJECT G_TYPE_MAKE_FUNDAMENTAL (20)
+#define G_OBJECT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), G_TYPE_OBJECT, GObject))
+#define GTK_STOCK_CANCEL "gtk-cancel"
+#define GTK_STOCK_SAVE "gtk-save"
+#define GTK_STOCK_OPEN "gtk-open"
+
typedef enum _WidgetType
{
BUTTON, /* GtkButton */
@@ -254,7 +269,13 @@
/* We define all structure pointers to be void* */
typedef void GError;
typedef void GMainContext;
-typedef void GSList;
+
+typedef struct _GSList GSList;
+struct _GSList
+{
+ gpointer data;
+ GSList *next;
+};
typedef void GdkColormap;
typedef void GdkDrawable;
@@ -556,6 +577,65 @@
guint ellipsize : 3;
};
+typedef enum {
+ GTK_RESPONSE_NONE = -1,
+ GTK_RESPONSE_REJECT = -2,
+ GTK_RESPONSE_ACCEPT = -3,
+ GTK_RESPONSE_DELETE_EVENT = -4,
+ GTK_RESPONSE_OK = -5,
+ GTK_RESPONSE_CANCEL = -6,
+ GTK_RESPONSE_CLOSE = -7,
+ GTK_RESPONSE_YES = -8,
+ GTK_RESPONSE_NO = -9,
+ GTK_RESPONSE_APPLY = -10,
+ GTK_RESPONSE_HELP = -11
+} GtkResponseType;
+
+typedef struct _GtkWindow GtkWindow;
+
+typedef struct _GtkFileChooser GtkFileChooser;
+
+typedef enum {
+ GTK_FILE_CHOOSER_ACTION_OPEN,
+ GTK_FILE_CHOOSER_ACTION_SAVE,
+ GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
+ GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER
+} GtkFileChooserAction;
+
+typedef struct _GtkFileFilter GtkFileFilter;
+
+typedef enum {
+ GTK_FILE_FILTER_FILENAME = 1 << 0,
+ GTK_FILE_FILTER_URI = 1 << 1,
+ GTK_FILE_FILTER_DISPLAY_NAME = 1 << 2,
+ GTK_FILE_FILTER_MIME_TYPE = 1 << 3
+} GtkFileFilterFlags;
+
+typedef struct {
+ GtkFileFilterFlags contains;
+ const gchar *filename;
+ const gchar *uri;
+ const gchar *display_name;
+ const gchar *mime_type;
+} GtkFileFilterInfo;
+
+typedef gboolean (*GtkFileFilterFunc)(const GtkFileFilterInfo *filter_info,
+ gpointer data);
+
+typedef void (*GDestroyNotify)(gpointer data);
+
+typedef void (*GCallback)(void);
+
+typedef struct _GClosure GClosure;
+
+typedef void (*GClosureNotify)(gpointer data, GClosure *closure);
+
+typedef enum {
+ G_CONNECT_AFTER = 1 << 0, G_CONNECT_SWAPPED = 1 << 1
+} GConnectFlags;
+
+typedef struct _GThreadFunctions GThreadFunctions;
+
/*
* Converts java.lang.String object to UTF-8 character string.
*/
@@ -569,6 +649,13 @@
*/
gboolean gtk2_check_version();
+/**
+ * Returns :
+ * NULL if the GTK+ library is compatible with the given version, or a string
+ * describing the version mismatch.
+ */
+gchar* (*fp_gtk_check_version)(guint required_major, guint required_minor,
+ guint required_micro);
/*
* Load the gtk2 library. If the library is already loaded this method has no
* effect and returns success.
@@ -651,6 +738,7 @@
void gtk2_set_range_value(WidgetType widget_type, jdouble value,
jdouble min, jdouble max, jdouble visible);
+void (*fp_g_free)(gpointer mem);
void (*fp_g_object_unref)(gpointer object);
int (*fp_gdk_pixbuf_get_bits_per_sample)(const GdkPixbuf *pixbuf);
guchar *(*fp_gdk_pixbuf_get_pixels)(const GdkPixbuf *pixbuf);
@@ -660,5 +748,47 @@
int (*fp_gdk_pixbuf_get_rowstride)(const GdkPixbuf *pixbuf);
int (*fp_gdk_pixbuf_get_width)(const GdkPixbuf *pixbuf);
GdkPixbuf *(*fp_gdk_pixbuf_new_from_file)(const char *filename, GError **error);
+void (*fp_gtk_widget_destroy)(GtkWidget *widget);
+
+
+/**
+ * Function Pointers for GtkFileChooser
+ */
+gchar* (*fp_gtk_file_chooser_get_filename)(GtkFileChooser *chooser);
+void (*fp_gtk_widget_hide)(GtkWidget *widget);
+void (*fp_gtk_main_quit)(void);
+GtkWidget* (*fp_gtk_file_chooser_dialog_new)(const gchar *title,
+ GtkWindow *parent, GtkFileChooserAction action,
+ const gchar *first_button_text, ...);
+gboolean (*fp_gtk_file_chooser_set_current_folder)(GtkFileChooser *chooser,
+ const gchar *filename);
+gboolean (*fp_gtk_file_chooser_set_filename)(GtkFileChooser *chooser,
+ const char *filename);
+void (*fp_gtk_file_filter_add_custom)(GtkFileFilter *filter,
+ GtkFileFilterFlags needed, GtkFileFilterFunc func, gpointer data,
+ GDestroyNotify notify);
+void (*fp_gtk_file_chooser_set_filter)(GtkFileChooser *chooser,
+ GtkFileFilter *filter);
+GType (*fp_gtk_file_chooser_get_type)(void);
+GtkFileFilter* (*fp_gtk_file_filter_new)(void);
+void (*fp_gtk_file_chooser_set_do_overwrite_confirmation)(
+ GtkFileChooser *chooser, gboolean do_overwrite_confirmation);
+void (*fp_gtk_file_chooser_set_select_multiple)(
+ GtkFileChooser *chooser, gboolean select_multiple);
+gchar* (*fp_gtk_file_chooser_get_current_folder)(GtkFileChooser *chooser);
+GSList* (*fp_gtk_file_chooser_get_filenames)(GtkFileChooser *chooser);
+guint (*fp_gtk_g_slist_length)(GSList *list);
+gulong (*fp_g_signal_connect_data)(gpointer instance,
+ const gchar *detailed_signal, GCallback c_handler, gpointer data,
+ GClosureNotify destroy_data, GConnectFlags connect_flags);
+void (*fp_gtk_widget_show)(GtkWidget *widget);
+void (*fp_gtk_main)(void);
+guint (*fp_gtk_main_level)(void);
+
+
+void (*fp_g_thread_init)(GThreadFunctions *vtable);
+void (*fp_gdk_threads_init)(void);
+void (*fp_gdk_threads_enter)(void);
+void (*fp_gdk_threads_leave)(void);
#endif /* !_GTK2_INTERFACE_H */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/native/sun/awt/sun_awt_X11_GtkFileDialogPeer.c Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,225 @@
+#include <jni.h>
+#include <stdio.h>
+#include <jni_util.h>
+#include <string.h>
+#include "gtk2_interface.h"
+#include "sun_awt_X11_GtkFileDialogPeer.h"
+
+static JavaVM *jvm;
+static GtkWidget *dialog = NULL;
+
+/* To cache some method IDs */
+static jmethodID filenameFilterCallbackMethodID = NULL;
+static jmethodID setFileInternalMethodID = NULL;
+
+static gboolean filenameFilterCallback(const GtkFileFilterInfo * filter_info, gpointer obj)
+{
+ JNIEnv *env;
+ jclass cx;
+ jstring filename;
+
+ env = (JNIEnv *) JNU_GetEnv(jvm, JNI_VERSION_1_2);
+
+ if (filenameFilterCallbackMethodID == NULL) {
+ cx = (*env)->GetObjectClass(env, (jobject) obj);
+ if (cx == NULL) {
+ JNU_ThrowInternalError(env, "Could not get file filter class");
+ return 0;
+ }
+
+ filenameFilterCallbackMethodID = (*env)->GetMethodID(env, cx,
+ "filenameFilterCallback", "(Ljava/lang/String;)Z");
+ if (filenameFilterCallbackMethodID == NULL) {
+ JNU_ThrowInternalError(env,
+ "Could not get filenameFilterCallback method id");
+ return 0;
+ }
+ }
+
+ filename = (*env)->NewStringUTF(env, filter_info->filename);
+
+ return (*env)->CallBooleanMethod(env, obj, filenameFilterCallbackMethodID,
+ filename);
+}
+
+/*
+ * Class: sun_awt_X11_GtkFileDialogPeer
+ * Method: quit
+ * Signature: ()V
+ */
+JNIEXPORT void JNICALL Java_sun_awt_X11_GtkFileDialogPeer_quit
+(JNIEnv * env, jobject jpeer)
+{
+ if (dialog != NULL)
+ {
+ fp_gtk_widget_hide (dialog);
+ fp_gtk_widget_destroy (dialog);
+
+ fp_gtk_main_quit ();
+ dialog = NULL;
+ }
+}
+
+/**
+ * Convert a GSList to an array of filenames (without the parent folder)
+ */
+static jobjectArray toFilenamesArray(JNIEnv *env, GSList* list)
+{
+ jstring str;
+ jclass stringCls;
+ GSList *iterator;
+ jobjectArray array;
+ int i;
+ char* entry;
+
+ if (NULL == list) {
+ return NULL;
+ }
+
+ stringCls = (*env)->FindClass(env, "java/lang/String");
+ if (stringCls == NULL) {
+ JNU_ThrowInternalError(env, "Could not get java.lang.String class");
+ return NULL;
+ }
+
+ array = (*env)->NewObjectArray(env, fp_gtk_g_slist_length(list), stringCls,
+ NULL);
+ if (array == NULL) {
+ JNU_ThrowInternalError(env, "Could not instantiate array files array");
+ return NULL;
+ }
+
+ i = 0;
+ for (iterator = list; iterator; iterator = iterator->next) {
+ entry = (char*) iterator->data;
+ entry = strrchr(entry, '/') + 1;
+ str = (*env)->NewStringUTF(env, entry);
+ (*env)->SetObjectArrayElement(env, array, i, str);
+ i++;
+ }
+
+ return array;
+}
+
+static void handle_response(GtkWidget* aDialog, gint responseId, gpointer obj)
+{
+ JNIEnv *env;
+ char *current_folder;
+ GSList *filenames;
+ jclass cx;
+ jstring jcurrent_folder;
+ jobjectArray jfilenames;
+
+ env = (JNIEnv *) JNU_GetEnv(jvm, JNI_VERSION_1_2);
+ current_folder = NULL;
+ filenames = NULL;
+
+ if (responseId == GTK_RESPONSE_ACCEPT) {
+ current_folder = fp_gtk_file_chooser_get_current_folder(
+ GTK_FILE_CHOOSER(dialog));
+ filenames = fp_gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(dialog));
+ }
+
+ if (setFileInternalMethodID == NULL) {
+ cx = (*env)->GetObjectClass(env, (jobject) obj);
+ if (cx == NULL) {
+ JNU_ThrowInternalError(env, "Could not get GTK peer class");
+ return;
+ }
+
+ setFileInternalMethodID = (*env)->GetMethodID(env, cx,
+ "setFileInternal", "(Ljava/lang/String;[Ljava/lang/String;)V");
+ if (setFileInternalMethodID == NULL) {
+ JNU_ThrowInternalError(env,
+ "Could not get setFileInternalMethodID method id");
+ return;
+ }
+ }
+
+ jcurrent_folder = (*env)->NewStringUTF(env, current_folder);
+ jfilenames = toFilenamesArray(env, filenames);
+
+ (*env)->CallVoidMethod(env, obj, setFileInternalMethodID, jcurrent_folder,
+ jfilenames);
+ fp_g_free(current_folder);
+
+ Java_sun_awt_X11_GtkFileDialogPeer_quit(NULL, NULL);
+}
+
+/*
+ * Class: sun_awt_X11_GtkFileDialogPeer
+ * Method: run
+ * Signature: (Ljava/lang/String;ILjava/lang/String;Ljava/lang/String;Ljava/io/FilenameFilter;Z;)V
+ */
+JNIEXPORT void JNICALL
+Java_sun_awt_X11_GtkFileDialogPeer_run(JNIEnv * env, jobject jpeer,
+ jstring jtitle, jint mode, jstring jdir, jstring jfile,
+ jobject jfilter, jboolean multiple)
+{
+ GtkFileFilter *filter;
+
+ if (jvm == NULL) {
+ (*env)->GetJavaVM(env, &jvm);
+ }
+
+ fp_gdk_threads_init();
+ fp_gdk_threads_enter();
+
+ const char *title = (*env)->GetStringUTFChars(env, jtitle, 0);
+
+ if (mode == 1) {
+ /* Save action */
+ dialog = fp_gtk_file_chooser_dialog_new(title, NULL,
+ GTK_FILE_CHOOSER_ACTION_SAVE, GTK_STOCK_CANCEL,
+ GTK_RESPONSE_CANCEL, GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT, NULL);
+ }
+ else {
+ /* Default action OPEN */
+ dialog = fp_gtk_file_chooser_dialog_new(title, NULL,
+ GTK_FILE_CHOOSER_ACTION_OPEN, GTK_STOCK_CANCEL,
+ GTK_RESPONSE_CANCEL, GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT, NULL);
+
+ /* Set multiple selection mode, that is allowed only in OPEN action */
+ if (multiple) {
+ fp_gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(dialog),
+ multiple);
+ }
+ }
+
+ (*env)->ReleaseStringUTFChars(env, jtitle, title);
+
+ /* Set the directory */
+ if (jdir != NULL) {
+ const char *dir = (*env)->GetStringUTFChars(env, jdir, 0);
+ fp_gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), dir);
+ (*env)->ReleaseStringUTFChars(env, jdir, dir);
+ }
+
+ /* Set the filename */
+ if (jfile != NULL) {
+ const char *filename = (*env)->GetStringUTFChars(env, jfile, 0);
+ fp_gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), filename);
+ (*env)->ReleaseStringUTFChars(env, jfile, filename);
+ }
+
+ /* Set the file filter */
+ if (jfilter != NULL) {
+ filter = fp_gtk_file_filter_new();
+ fp_gtk_file_filter_add_custom(filter, GTK_FILE_FILTER_FILENAME,
+ filenameFilterCallback, jpeer, NULL);
+ fp_gtk_file_chooser_set_filter(GTK_FILE_CHOOSER(dialog), filter);
+ }
+
+ /* Other Properties */
+ if (fp_gtk_check_version(2, 8, 0) == NULL) {
+ fp_gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(
+ dialog), TRUE);
+ }
+
+ fp_g_signal_connect(G_OBJECT(dialog), "response", G_CALLBACK(
+ handle_response), jpeer);
+ fp_gtk_widget_show(dialog);
+
+ fp_gtk_main();
+ fp_gdk_threads_leave();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/native/sun/awt/sun_awt_X11_GtkFileDialogPeer.h Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,31 @@
+/* DO NOT EDIT THIS FILE - it is machine generated */
+#include <jni.h>
+/* Header for class sun_awt_X11_GtkFileDialogPeer */
+
+#ifndef _Included_sun_awt_X11_GtkFileDialogPeer
+#define _Included_sun_awt_X11_GtkFileDialogPeer
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/*
+ * Class: sun_awt_X11_GtkFileDialogPeer
+ * Method: run
+ * Signature: (Ljava/lang/String;ILjava/lang/String;Ljava/lang/String;Ljava/io/FilenameFilter;Z;)V
+ */
+JNIEXPORT void JNICALL Java_sun_awt_X11_GtkFileDialogPeer_run
+(JNIEnv *, jobject, jstring, jint, jstring, jstring, jobject, jboolean);
+
+/*
+ * Class: sun_awt_X11_GtkFileDialogPeer
+ * Method: quit
+ * Signature: ()V
+ */
+JNIEXPORT void JNICALL Java_sun_awt_X11_GtkFileDialogPeer_quit
+(JNIEnv *, jobject);
+
+#ifdef __cplusplus
+}
+#endif
+#endif
--- a/jdk/src/solaris/native/sun/awt/swing_GTKEngine.c Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/solaris/native/sun/awt/swing_GTKEngine.c Fri May 21 17:49:15 2010 -0700
@@ -38,8 +38,10 @@
jint widget_type, jint state, jint shadow_type, jstring detail,
jint x, jint y, jint w, jint h, jint arrow_type)
{
+ fp_gdk_threads_enter();
gtk2_paint_arrow(widget_type, state, shadow_type, getStrFor(env, detail),
x, y, w, h, arrow_type, TRUE);
+ fp_gdk_threads_leave();
}
/*
@@ -54,8 +56,10 @@
jint x, jint y, jint w, jint h,
jint synth_state, jint dir)
{
+ fp_gdk_threads_enter();
gtk2_paint_box(widget_type, state, shadow_type, getStrFor(env, detail),
x, y, w, h, synth_state, dir);
+ fp_gdk_threads_leave();
}
/*
@@ -70,8 +74,10 @@
jint x, jint y, jint w, jint h,
jint gap_side, jint gap_x, jint gap_w)
{
+ fp_gdk_threads_enter();
gtk2_paint_box_gap(widget_type, state, shadow_type, getStrFor(env, detail),
x, y, w, h, gap_side, gap_x, gap_w);
+ fp_gdk_threads_leave();
}
/*
@@ -85,8 +91,10 @@
jint widget_type, jint synth_state, jstring detail,
jint x, jint y, jint w, jint h)
{
+ fp_gdk_threads_enter();
gtk2_paint_check(widget_type, synth_state, getStrFor(env, detail),
x, y, w, h);
+ fp_gdk_threads_leave();
}
/*
@@ -100,8 +108,10 @@
jint widget_type, jint state, jstring detail,
jint x, jint y, jint w, jint h, jint expander_style)
{
+ fp_gdk_threads_enter();
gtk2_paint_expander(widget_type, state, getStrFor(env, detail),
x, y, w, h, expander_style);
+ fp_gdk_threads_leave();
}
/*
@@ -115,8 +125,10 @@
jint widget_type, jint state, jint shadow_type, jstring detail,
jint x, jint y, jint w, jint h, jint placement)
{
+ fp_gdk_threads_enter();
gtk2_paint_extension(widget_type, state, shadow_type,
getStrFor(env, detail), x, y, w, h, placement);
+ fp_gdk_threads_leave();
}
/*
@@ -130,8 +142,10 @@
jint widget_type, jint state, jint shadow_type, jstring detail,
jint x, jint y, jint w, jint h, jboolean has_focus)
{
+ fp_gdk_threads_enter();
gtk2_paint_flat_box(widget_type, state, shadow_type,
getStrFor(env, detail), x, y, w, h, has_focus);
+ fp_gdk_threads_leave();
}
/*
@@ -145,8 +159,10 @@
jint widget_type, jint state, jstring detail,
jint x, jint y, jint w, jint h)
{
+ fp_gdk_threads_enter();
gtk2_paint_focus(widget_type, state, getStrFor(env, detail),
x, y, w, h);
+ fp_gdk_threads_leave();
}
/*
@@ -160,8 +176,10 @@
jint widget_type, jint state, jint shadow_type, jstring detail,
jint x, jint y, jint w, jint h, jint orientation)
{
+ fp_gdk_threads_enter();
gtk2_paint_handle(widget_type, state, shadow_type, getStrFor(env, detail),
x, y, w, h, orientation);
+ fp_gdk_threads_leave();
}
/*
@@ -175,8 +193,10 @@
jint widget_type, jint state, jstring detail,
jint x, jint y, jint w, jint h)
{
+ fp_gdk_threads_enter();
gtk2_paint_hline(widget_type, state, getStrFor(env, detail),
x, y, w, h);
+ fp_gdk_threads_leave();
}
/*
@@ -190,8 +210,10 @@
jint widget_type, jint synth_state, jstring detail,
jint x, jint y, jint w, jint h)
{
+ fp_gdk_threads_enter();
gtk2_paint_option(widget_type, synth_state, getStrFor(env, detail),
x, y, w, h);
+ fp_gdk_threads_leave();
}
/*
@@ -206,8 +228,10 @@
jint x, jint y, jint w, jint h,
jint synth_state, jint dir)
{
+ fp_gdk_threads_enter();
gtk2_paint_shadow(widget_type, state, shadow_type, getStrFor(env, detail),
x, y, w, h, synth_state, dir);
+ fp_gdk_threads_leave();
}
/*
@@ -221,8 +245,10 @@
jint widget_type, jint state, jint shadow_type, jstring detail,
jint x, jint y, jint w, jint h, jint orientation)
{
+ fp_gdk_threads_enter();
gtk2_paint_slider(widget_type, state, shadow_type, getStrFor(env, detail),
x, y, w, h, orientation);
+ fp_gdk_threads_leave();
}
/*
@@ -236,8 +262,10 @@
jint widget_type, jint state, jstring detail,
jint x, jint y, jint w, jint h)
{
+ fp_gdk_threads_enter();
gtk2_paint_vline(widget_type, state, getStrFor(env, detail),
x, y, w, h);
+ fp_gdk_threads_leave();
}
/*
@@ -250,7 +278,9 @@
JNIEnv *env, jobject this, jint widget_type, jint state,
jint x, jint y, jint w, jint h)
{
+ fp_gdk_threads_enter();
gtk_paint_background(widget_type, state, x, y, w, h);
+ fp_gdk_threads_leave();
}
/*
@@ -262,7 +292,9 @@
Java_com_sun_java_swing_plaf_gtk_GTKEngine_nativeStartPainting(
JNIEnv *env, jobject this, jint w, jint h)
{
+ fp_gdk_threads_enter();
gtk2_init_painting(w, h);
+ fp_gdk_threads_leave();
}
/*
@@ -276,7 +308,9 @@
{
jint transparency;
gint *buffer = (gint*) (*env)->GetPrimitiveArrayCritical(env, dest, 0);
+ fp_gdk_threads_enter();
transparency = gtk2_copy_image(buffer, width, height);
+ fp_gdk_threads_leave();
(*env)->ReleasePrimitiveArrayCritical(env, dest, buffer, 0);
return transparency;
}
@@ -289,7 +323,9 @@
JNIEXPORT void JNICALL Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1switch_1theme(
JNIEnv *env, jobject this)
{
+ fp_gdk_threads_enter();
flush_gtk_event_loop();
+ fp_gdk_threads_leave();
}
/*
@@ -300,7 +336,11 @@
JNIEXPORT jobject JNICALL Java_com_sun_java_swing_plaf_gtk_GTKEngine_native_1get_1gtk_1setting(
JNIEnv *env, jobject this, jint property)
{
- return gtk2_get_setting(env, property);
+ jobject obj;
+ fp_gdk_threads_enter();
+ obj = gtk2_get_setting(env, property);
+ fp_gdk_threads_leave();
+ return obj;
}
/*
@@ -313,5 +353,7 @@
JNIEnv *env, jobject this, jint widget_type,
jdouble value, jdouble min, jdouble max, jdouble visible)
{
+ fp_gdk_threads_enter();
gtk2_set_range_value(widget_type, value, min, max, visible);
+ fp_gdk_threads_leave();
}
--- a/jdk/src/solaris/native/sun/awt/swing_GTKStyle.c Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/solaris/native/sun/awt/swing_GTKStyle.c Fri May 21 17:49:15 2010 -0700
@@ -36,7 +36,11 @@
Java_com_sun_java_swing_plaf_gtk_GTKStyle_nativeGetXThickness(
JNIEnv *env, jclass klass, jint widget_type)
{
- return gtk2_get_xthickness(env, widget_type);
+ jint ret;
+ fp_gdk_threads_enter();
+ ret = gtk2_get_xthickness(env, widget_type);
+ fp_gdk_threads_leave();
+ return ret;
}
/*
@@ -48,7 +52,11 @@
Java_com_sun_java_swing_plaf_gtk_GTKStyle_nativeGetYThickness(
JNIEnv *env, jclass klass, jint widget_type)
{
- return gtk2_get_ythickness(env, widget_type);
+ jint ret;
+ fp_gdk_threads_enter();
+ ret = gtk2_get_ythickness(env, widget_type);
+ fp_gdk_threads_leave();
+ return ret;
}
/*
@@ -61,7 +69,11 @@
JNIEnv *env, jclass klass, jint widget_type,
jint state_type, jint type_id)
{
- return gtk2_get_color_for_state(env, widget_type, state_type, type_id);
+ jint ret;
+ fp_gdk_threads_enter();
+ ret = gtk2_get_color_for_state(env, widget_type, state_type, type_id);
+ fp_gdk_threads_leave();
+ return ret;
}
/*
@@ -73,7 +85,11 @@
Java_com_sun_java_swing_plaf_gtk_GTKStyle_nativeGetClassValue(
JNIEnv *env, jclass klass, jint widget_type, jstring key)
{
- return gtk2_get_class_value(env, widget_type, key);
+ jobject ret;
+ fp_gdk_threads_enter();
+ ret = gtk2_get_class_value(env, widget_type, key);
+ fp_gdk_threads_leave();
+ return ret;
}
/*
@@ -85,5 +101,9 @@
Java_com_sun_java_swing_plaf_gtk_GTKStyle_nativeGetPangoFontName(
JNIEnv *env, jclass klass, jint widget_type)
{
- return gtk2_get_pango_font_name(env, widget_type);
+ jstring ret;
+ fp_gdk_threads_enter();
+ ret = gtk2_get_pango_font_name(env, widget_type);
+ fp_gdk_threads_leave();
+ return ret;
}
--- a/jdk/src/windows/bin/java_md.c Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/windows/bin/java_md.c Fri May 21 17:49:15 2010 -0700
@@ -148,11 +148,18 @@
* assumed to be present in the "JRE path" directory. If it is not found
* there (or "JRE path" fails to resolve), skip the explicit load and let
* nature take its course, which is likely to be a failure to execute.
+ * This is clearly completely specific to the exact compiler version
+ * which isn't very nice, but its hardly the only place.
+ * No attempt to look for compiler versions in between 2003 and 2010
+ * as we aren't supporting building with those.
*/
#ifdef _MSC_VER
#if _MSC_VER < 1400
#define CRT_DLL "msvcr71.dll"
#endif
+#if _MSC_VER >= 1600
+#define CRT_DLL "msvcr100.dll"
+#endif
#ifdef CRT_DLL
if (GetJREPath(crtpath, MAXPATHLEN)) {
(void)JLI_StrCat(crtpath, "\\bin\\" CRT_DLL); /* Add crt dll */
--- a/jdk/src/windows/native/java/net/net_util_md.h Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/windows/native/java/net/net_util_md.h Fri May 21 17:49:15 2010 -0700
@@ -222,7 +222,8 @@
#define IN6_IS_ADDR_ANY(a) \
(((a)->s6_words[0] == 0) && ((a)->s6_words[1] == 0) && \
((a)->s6_words[2] == 0) && ((a)->s6_words[3] == 0) && \
- ((a)->s6_words[4] == 0) && ((a)->s6_words[5] == 0))
+ ((a)->s6_words[4] == 0) && ((a)->s6_words[5] == 0) && \
+ ((a)->s6_words[6] == 0) && ((a)->s6_words[7] == 0))
#endif
#ifndef IPV6_V6ONLY
--- a/jdk/src/windows/native/sun/jkernel/DownloadDialog.cpp Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/windows/native/sun/jkernel/DownloadDialog.cpp Fri May 21 17:49:15 2010 -0700
@@ -29,7 +29,10 @@
#define STRICT
#ifndef _WIN32_WINNT
-#define _WIN32_WINNT 0x0400
+/* REMIND : 0x500 means Windows 2000 .. seems like we can update
+ * for Windows XP when we move the SDK and build platform
+ */
+#define _WIN32_WINNT 0x0500
#endif
#define _ATL_APARTMENT_THREADED
--- a/jdk/src/windows/native/sun/jkernel/DownloadHelper.cpp Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/windows/native/sun/jkernel/DownloadHelper.cpp Fri May 21 17:49:15 2010 -0700
@@ -29,7 +29,10 @@
#define STRICT
#ifndef _WIN32_WINNT
-#define _WIN32_WINNT 0x0400
+/* REMIND : 0x500 means Windows 2000 .. seems like we can update
+ * for Windows XP when we move the SDK and build platform
+ */
+#define _WIN32_WINNT 0x0500
#endif
#define _ATL_APARTMENT_THREADED
--- a/jdk/src/windows/native/sun/jkernel/stdafx.h Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/windows/native/sun/jkernel/stdafx.h Fri May 21 17:49:15 2010 -0700
@@ -36,7 +36,10 @@
#define STRICT
#ifndef _WIN32_WINNT
-#define _WIN32_WINNT 0x0400
+/* REMIND : 0x500 means Windows 2000 .. seems like we can update
+ * for Windows XP when we move the SDK and build platform
+ */
+#define _WIN32_WINNT 0x0500
#endif
#define _ATL_APARTMENT_THREADED
--- a/jdk/src/windows/native/sun/windows/awt_DesktopProperties.cpp Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/windows/native/sun/windows/awt_DesktopProperties.cpp Fri May 21 17:49:15 2010 -0700
@@ -233,7 +233,19 @@
//
NONCLIENTMETRICS ncmetrics;
- ncmetrics.cbSize = sizeof(ncmetrics);
+ // Fix for 6944516: specify correct size for ncmetrics on WIN2K/XP
+ // Microsoft recommend to subtract the size of 'iPaddedBorderWidth' field
+ // when running on XP. However this can't be referenced at compile time
+ // with the older SDK, so there use 'lfMessageFont' plus its size.
+ if (!IS_WINVISTA) {
+#if defined(_MSC_VER) && (_MSC_VER >= 1600) {
+ ncmetrics.cbSize = offsetof(NONCLIENTMETRICS, iPaddedBorderWidth);
+#else
+ ncmetrics.cbSize = offsetof(NONCLIENTMETRICS,lfMessageFont) + sizeof(LOGFONT);
+#endif
+ } else {
+ ncmetrics.cbSize = sizeof(ncmetrics);
+ }
VERIFY( SystemParametersInfo(SPI_GETNONCLIENTMETRICS, ncmetrics.cbSize, &ncmetrics, FALSE) );
SetFontProperty( TEXT("win.frame.captionFont"), ncmetrics.lfCaptionFont );
--- a/jdk/src/windows/native/sun/windows/awt_DnDDS.cpp Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/windows/native/sun/windows/awt_DnDDS.cpp Fri May 21 17:49:15 2010 -0700
@@ -29,21 +29,16 @@
//we need <new> inclusion for STL "new" oprators set.
#define bad_alloc zbad_alloc
#include <new>
+
+#if defined(_DEBUG) || defined(DEBUG)
+extern void * operator new(size_t size, const char * filename, int linenumber);
+void * operator new(size_t size) {return operator new(size, "stl", 1);}
+#endif
+#include <map>
+
#pragma pop_macro("bad_alloc")
//"bad_alloc" is undefined from here
-//we need to include any STL container before <awt.h> inclusion due to
-//"new" re-redefinition that is in conflict with in-place new allocator
-//applied in STL.
-#if defined(_DEBUG) || defined(DEBUG)
- //forward declaration of "new" operator from <awt.h>
- extern void * operator new(size_t size, const char * filename, int linenumber);
- //"new" operator definition that is consistent with re-defined
- //in <awt.h> "delete" operator
- void * operator new(size_t size) {return operator new(size, "stl", 1);}
-#endif
-#include <map>
-
#include <awt.h>
#include <shlobj.h>
--- a/jdk/src/windows/native/sun/windows/awt_TextArea.cpp Fri May 21 22:04:35 2010 +0400
+++ b/jdk/src/windows/native/sun/windows/awt_TextArea.cpp Fri May 21 17:49:15 2010 -0700
@@ -758,7 +758,7 @@
si.cbSize = sizeof(SCROLLINFO);
si.fMask = SIF_POS | SIF_RANGE | SIF_PAGE;
int actualScrollLines =
- abs(platfScrollLines * (*delta_accum / WHEEL_DELTA));
+ abs((int)(platfScrollLines * (*delta_accum / WHEEL_DELTA)));
for (int i = 0; i < actualScrollLines; i++) {
if (::GetScrollInfo(hWnd, sb_type, &si)) {
if ((wm_msg == WM_VSCROLL)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/com/sun/net/httpserver/bugs/HeadTest.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,117 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/**
+ * @test
+ * @bug 6886723
+ * @summary light weight http server doesn't return correct status code for HEAD requests
+ */
+
+import java.net.InetSocketAddress;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.io.IOException;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import com.sun.net.httpserver.HttpContext;
+import com.sun.net.httpserver.HttpExchange;
+import com.sun.net.httpserver.HttpHandler;
+import com.sun.net.httpserver.HttpServer;
+
+public class HeadTest {
+
+ public static void main(String[] args) throws Exception {
+ server();
+ }
+
+ static void server() throws Exception {
+ InetSocketAddress inetAddress = new InetSocketAddress(0);
+ HttpServer server = HttpServer.create(inetAddress, 5);
+ try {
+ server.setExecutor(Executors.newFixedThreadPool(5));
+ HttpContext chunkedContext = server.createContext("/chunked");
+ chunkedContext.setHandler(new HttpHandler() {
+ @Override
+ public void handle(HttpExchange msg) {
+ try {
+ try {
+ if (msg.getRequestMethod().equals("HEAD")) {
+ msg.getRequestBody().close();
+ msg.getResponseHeaders().add("Transfer-encoding", "chunked");
+ msg.sendResponseHeaders(200, -1);
+ }
+ } catch(IOException ioe) {
+ ioe.printStackTrace();
+ }
+ } finally {
+ msg.close();
+ }
+ }
+ });
+ HttpContext clContext = server.createContext("/content");
+ clContext.setHandler(new HttpHandler() {
+ @Override
+ public void handle(HttpExchange msg) {
+ try {
+ try {
+ if (msg.getRequestMethod().equals("HEAD")) {
+ msg.getRequestBody().close();
+ msg.getResponseHeaders().add("Content-length", "1024");
+ msg.sendResponseHeaders(200, -1);
+ }
+ } catch(IOException ioe) {
+ ioe.printStackTrace();
+ }
+ } finally {
+ msg.close();
+ }
+ }
+ });
+ server.start();
+ String urlStr = "http://localhost:" + server.getAddress().getPort() + "/";
+ System.out.println("Server is at " + urlStr);
+
+ // Run the chunked client
+ for(int i=0; i < 10; i++) {
+ runClient(urlStr + "chunked/");
+ }
+ // Run the content length client
+ for(int i=0; i < 10; i++) {
+ runClient(urlStr + "content/");
+ }
+ } finally {
+ // Stop the server
+ ((ExecutorService)server.getExecutor()).shutdown();
+ server.stop(0);
+ }
+ }
+
+ static void runClient(String urlStr) throws Exception {
+ HttpURLConnection conn = (HttpURLConnection) new URL(urlStr).openConnection();
+ conn.setRequestMethod("HEAD");
+ int status = conn.getResponseCode();
+ if (status != 200) {
+ throw new RuntimeException("HEAD request doesn't return 200, but returns " + status);
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/net/DatagramSocket/LocalSocketAddress.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/* @test
+ * @bug 6718504
+ * @summary IN6_IS_ADDR_ANY tests only 12 bytes of 16-byte address
+ */
+
+import java.net.DatagramSocket;
+import java.net.InetAddress;
+import java.net.Inet6Address;
+import java.net.NetworkInterface;
+import java.net.SocketException;
+import java.util.*;
+
+public class LocalSocketAddress {
+ public static void main(String[] args) throws SocketException {
+ InetAddress IPv6LoopbackAddr = null;
+ DatagramSocket soc = null;
+
+ try {
+ List<NetworkInterface> nics = Collections.list(NetworkInterface.getNetworkInterfaces());
+ for (NetworkInterface nic : nics) {
+ if (!nic.isLoopback())
+ continue;
+
+ List<InetAddress> addrs = Collections.list(nic.getInetAddresses());
+ for (InetAddress addr : addrs) {
+ if (addr instanceof Inet6Address) {
+ IPv6LoopbackAddr = addr;
+ break;
+ }
+ }
+ }
+
+ if (IPv6LoopbackAddr == null) {
+ System.out.println("IPv6 is not available, exiting test.");
+ return;
+ }
+
+ soc = new DatagramSocket(0, IPv6LoopbackAddr);
+
+ if (!IPv6LoopbackAddr.equals(soc.getLocalAddress())) {
+ throw new RuntimeException("Bound address is " + soc.getLocalAddress() +
+ ", but should be " + IPv6LoopbackAddr);
+ }
+ } finally {
+ if (soc != null) { soc.close(); }
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/util/PriorityQueue/NoNulls.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,204 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * This file is available under and governed by the GNU General Public
+ * License version 2 only, as published by the Free Software Foundation.
+ * However, the following notice accompanied the original version of this
+ * file:
+ *
+ * Written by Martin Buchholz with assistance from members of JCP JSR-166
+ * Expert Group and released to the public domain, as explained at
+ * http://creativecommons.org/licenses/publicdomain
+ */
+
+/*
+ * @test
+ * @bug 6950540
+ * @summary Attempt to add a null throws NullPointerException
+ */
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Comparator;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.PriorityQueue;
+import java.util.SortedSet;
+import java.util.TreeSet;
+import java.util.concurrent.ArrayBlockingQueue;
+import java.util.concurrent.LinkedBlockingDeque;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.PriorityBlockingQueue;
+
+public class NoNulls {
+ void test(String[] args) throws Throwable {
+ final Comparator<String> nullTolerantComparator
+ = new Comparator<>() {
+ public int compare(String x, String y) {
+ return (x == null ? -1 :
+ y == null ? 1 :
+ x.compareTo(y));
+ }};
+
+ final SortedSet<String> nullSortedSet
+ = new TreeSet<>(nullTolerantComparator);
+ nullSortedSet.add(null);
+
+ final PriorityQueue<String> nullPriorityQueue
+ = new PriorityQueue<>() {
+ public Object[] toArray() { return new Object[] { null };}};
+
+ final Collection<String> nullCollection = new ArrayList<>();
+ nullCollection.add(null);
+
+ THROWS(NullPointerException.class,
+ new F() { void f() {
+ new PriorityQueue<String>(nullCollection);
+ }},
+ new F() { void f() {
+ new PriorityBlockingQueue<String>(nullCollection);
+ }},
+ new F() { void f() {
+ new ArrayBlockingQueue<String>(10, false, nullCollection);
+ }},
+ new F() { void f() {
+ new ArrayBlockingQueue<String>(10, true, nullCollection);
+ }},
+ new F() { void f() {
+ new LinkedBlockingQueue<String>(nullCollection);
+ }},
+ new F() { void f() {
+ new LinkedBlockingDeque<String>(nullCollection);
+ }},
+
+ new F() { void f() {
+ new PriorityQueue<String>((Collection<String>) nullPriorityQueue);
+ }},
+ new F() { void f() {
+ new PriorityBlockingQueue<String>((Collection<String>) nullPriorityQueue);
+ }},
+
+ new F() { void f() {
+ new PriorityQueue<String>(nullSortedSet);
+ }},
+ new F() { void f() {
+ new PriorityBlockingQueue<String>(nullSortedSet);
+ }},
+
+ new F() { void f() {
+ new PriorityQueue<String>((Collection<String>) nullSortedSet);
+ }},
+ new F() { void f() {
+ new PriorityBlockingQueue<String>((Collection<String>) nullSortedSet);
+ }},
+
+ new F() { void f() {
+ new PriorityQueue<String>(nullPriorityQueue);
+ }},
+ new F() { void f() {
+ new PriorityBlockingQueue<String>(nullPriorityQueue);
+ }},
+
+ new F() { void f() {
+ new PriorityQueue<String>().add(null);
+ }},
+ new F() { void f() {
+ new PriorityBlockingQueue<String>().add(null);
+ }},
+ new F() { void f() {
+ new ArrayBlockingQueue<String>(10, false).add(null);
+ }},
+ new F() { void f() {
+ new ArrayBlockingQueue<String>(10, true).add(null);
+ }},
+ new F() { void f() {
+ new LinkedBlockingQueue<String>().add(null);
+ }},
+ new F() { void f() {
+ new LinkedBlockingDeque<String>().add(null);
+ }},
+
+ new F() { void f() {
+ new PriorityQueue<String>().offer(null);
+ }},
+ new F() { void f() {
+ new PriorityBlockingQueue<String>().offer(null);
+ }});
+
+ nullSortedSet.add("foo");
+ nullCollection.add("foo");
+ THROWS(NullPointerException.class,
+ new F() { void f() {
+ new PriorityQueue<String>(nullCollection);
+ }},
+ new F() { void f() {
+ new PriorityBlockingQueue<String>(nullCollection);
+ }},
+
+ new F() { void f() {
+ new PriorityQueue<String>((Collection<String>) nullPriorityQueue);
+ }},
+ new F() { void f() {
+ new PriorityBlockingQueue<String>((Collection<String>) nullPriorityQueue);
+ }},
+
+ new F() { void f() {
+ new PriorityQueue<String>(nullSortedSet);
+ }},
+ new F() { void f() {
+ new PriorityBlockingQueue<String>(nullSortedSet);
+ }},
+
+ new F() { void f() {
+ new PriorityQueue<String>((Collection<String>) nullSortedSet);
+ }},
+ new F() { void f() {
+ new PriorityBlockingQueue<String>((Collection<String>) nullSortedSet);
+ }});
+
+ }
+
+ //--------------------- Infrastructure ---------------------------
+ volatile int passed = 0, failed = 0;
+ void pass() {passed++;}
+ void fail() {failed++; Thread.dumpStack();}
+ void fail(String msg) {System.err.println(msg); fail();}
+ void unexpected(Throwable t) {failed++; t.printStackTrace();}
+ void check(boolean cond) {if (cond) pass(); else fail();}
+ void equal(Object x, Object y) {
+ if (x == null ? y == null : x.equals(y)) pass();
+ else fail(x + " not equal to " + y);}
+ public static void main(String[] args) throws Throwable {
+ new NoNulls().instanceMain(args);}
+ public void instanceMain(String[] args) throws Throwable {
+ try {test(args);} catch (Throwable t) {unexpected(t);}
+ System.out.printf("%nPassed = %d, failed = %d%n%n", passed, failed);
+ if (failed > 0) throw new AssertionError("Some tests failed");}
+ abstract class F {abstract void f() throws Throwable;}
+ void THROWS(Class<? extends Throwable> k, F... fs) {
+ for (F f : fs)
+ try {f.f(); fail("Expected " + k.getName() + " not thrown");}
+ catch (Throwable t) {
+ if (k.isAssignableFrom(t.getClass())) pass();
+ else unexpected(t);}}
+}
--- a/jdk/test/java/util/Random/DistinctSeeds.java Fri May 21 22:04:35 2010 +0400
+++ b/jdk/test/java/util/Random/DistinctSeeds.java Fri May 21 17:49:15 2010 -0700
@@ -33,18 +33,54 @@
/*
* @test
- * @bug 4949279
+ * @bug 4949279 6937857
* @summary Independent instantiations of Random() have distinct seeds.
*/
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
import java.util.Random;
public class DistinctSeeds {
public static void main(String[] args) throws Exception {
// Strictly speaking, it is possible for these to randomly fail,
- // but the probability should be *extremely* small (< 2**-63).
+ // but the probability should be small (approximately 2**-48).
if (new Random().nextLong() == new Random().nextLong() ||
new Random().nextLong() == new Random().nextLong())
throw new RuntimeException("Random() seeds not unique.");
+
+ // Now try generating seeds concurrently
+ class RandomCollector implements Runnable {
+ long[] randoms = new long[1<<17];
+ public void run() {
+ for (int i = 0; i < randoms.length; i++)
+ randoms[i] = new Random().nextLong();
+ }
+ }
+ final int threadCount = 2;
+ List<RandomCollector> collectors = new ArrayList<RandomCollector>();
+ List<Thread> threads = new ArrayList<Thread>();
+ for (int i = 0; i < threadCount; i++) {
+ RandomCollector r = new RandomCollector();
+ collectors.add(r);
+ threads.add(new Thread(r));
+ }
+ for (Thread thread : threads)
+ thread.start();
+ for (Thread thread : threads)
+ thread.join();
+ int collisions = 0;
+ HashSet<Long> s = new HashSet<Long>();
+ for (RandomCollector r : collectors) {
+ for (long x : r.randoms) {
+ if (s.contains(x))
+ collisions++;
+ s.add(x);
+ }
+ }
+ System.out.printf("collisions=%d%n", collisions);
+ if (collisions > 10)
+ throw new Error("too many collisions");
}
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/swing/SwingWorker/6880336/NestedWorkers.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/* @test
+ * @bug 6880336
+ * @summary Test for nested SwingWorkers, i.e. when the second worker is
+started from the first's doInBackground() method. A timeout when running
+* this test is an indication of failure.
+ * @author Artem Ananiev
+ * @run main/timeout=32 NestedWorkers
+ */
+
+import javax.swing.*;
+
+public class NestedWorkers extends SwingWorker<String, Void> {
+
+ private final static int MAX_LEVEL = 2;
+
+ private int level;
+
+ public NestedWorkers(int level) {
+ super();
+ this.level = level;
+ }
+
+ @Override
+ public String doInBackground() throws Exception {
+ if (level < MAX_LEVEL) {
+ SwingWorker<String, Void> nested = new NestedWorkers(level + 1);
+ nested.execute();
+ nested.get();
+ }
+ System.out.println("doInBackground " + level + " is complete");
+ return String.valueOf(level);
+ }
+
+ public static void main(String[] args) throws Exception {
+ SwingUtilities.invokeAndWait(new Runnable() {
+ @Override
+ public void run() {
+ SwingWorker<String, Void> sw = new NestedWorkers(0);
+ sw.execute();
+ try {
+ System.err.println(sw.get());
+ } catch (Exception z) {
+ throw new RuntimeException(z);
+ }
+ }
+ });
+ }
+
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/net/www/protocol/http/BasicLongCredentials.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/**
+ * @test
+ * @bug 6947917
+ * @summary Error in basic authentication when user name and password are long
+ */
+
+import com.sun.net.httpserver.BasicAuthenticator;
+import com.sun.net.httpserver.HttpContext;
+import com.sun.net.httpserver.HttpExchange;
+import com.sun.net.httpserver.HttpHandler;
+import com.sun.net.httpserver.HttpPrincipal;
+import com.sun.net.httpserver.HttpServer;
+import java.io.InputStream;
+import java.io.IOException;
+import java.net.Authenticator;
+import java.net.InetSocketAddress;
+import java.net.PasswordAuthentication;
+import java.net.HttpURLConnection;
+import java.net.URL;
+
+public class BasicLongCredentials {
+
+ static final String USERNAME = "ThisIsMyReallyReallyReallyReallyReallyReally" +
+ "LongFirstNameDotLastNameAtCompanyEmailAddress";
+ static final String PASSWORD = "AndThisIsALongLongLongLongLongLongLongLongLong" +
+ "LongLongLongLongLongLongLongLongLongPassword";
+ static final String REALM = "foobar@test.realm";
+
+ public static void main (String[] args) throws Exception {
+ HttpServer server = HttpServer.create(new InetSocketAddress(0), 0);
+ try {
+ Handler handler = new Handler();
+ HttpContext ctx = server.createContext("/test", handler);
+
+ BasicAuthenticator a = new BasicAuthenticator(REALM) {
+ public boolean checkCredentials (String username, String pw) {
+ return USERNAME.equals(username) && PASSWORD.equals(pw);
+ }
+ };
+ ctx.setAuthenticator(a);
+ server.start();
+
+ Authenticator.setDefault(new MyAuthenticator());
+
+ URL url = new URL("http://localhost:"+server.getAddress().getPort()+"/test/");
+ HttpURLConnection urlc = (HttpURLConnection)url.openConnection();
+ InputStream is = urlc.getInputStream();
+ int c = 0;
+ while (is.read()!= -1) { c ++; }
+
+ if (c != 0) { throw new RuntimeException("Test failed c = " + c); }
+ if (error) { throw new RuntimeException("Test failed: error"); }
+
+ System.out.println ("OK");
+ } finally {
+ server.stop(0);
+ }
+ }
+
+ public static boolean error = false;
+
+ static class MyAuthenticator extends java.net.Authenticator {
+ @Override
+ public PasswordAuthentication getPasswordAuthentication () {
+ if (!getRequestingPrompt().equals(REALM)) {
+ BasicLongCredentials.error = true;
+ }
+ return new PasswordAuthentication (USERNAME, PASSWORD.toCharArray());
+ }
+ }
+
+ static class Handler implements HttpHandler {
+ public void handle (HttpExchange t) throws IOException {
+ InputStream is = t.getRequestBody();
+ while (is.read () != -1) ;
+ is.close();
+ t.sendResponseHeaders(200, -1);
+ HttpPrincipal p = t.getPrincipal();
+ if (!p.getUsername().equals(USERNAME)) {
+ error = true;
+ }
+ if (!p.getRealm().equals(REALM)) {
+ error = true;
+ }
+ t.close();
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/krb5/ServiceNameClone.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+/*
+ * @test
+ * @bug 6856069
+ * @summary PrincipalName.clone() does not invoke super.clone()
+ */
+
+import sun.security.krb5.ServiceName;
+
+public class ServiceNameClone {
+ public static void main(String[] args) throws Exception {
+ ServiceName sn = new ServiceName("me@HERE");
+ if (sn.clone().getClass() != ServiceName.class) {
+ throw new Exception("ServiceName's clone is not a ServiceName");
+ }
+ if (!sn.clone().equals(sn)) {
+ throw new Exception("ServiceName's clone changed");
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/krb5/auto/MaxRetries.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,203 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6844193
+ * @run main/timeout=300 MaxRetries
+ * @summary support max_retries in krb5.conf
+ */
+
+import java.io.*;
+import java.security.Security;
+
+public class MaxRetries {
+ public static void main(String[] args)
+ throws Exception {
+
+ System.setProperty("sun.security.krb5.debug", "true");
+ new OneKDC(null).writeJAASConf();
+ System.setProperty("java.security.krb5.conf", "alternative-krb5.conf");
+
+ // For tryLast
+ Security.setProperty("krb5.kdc.bad.policy", "trylast");
+ rewriteMaxRetries(4);
+ test1(4000, 6); // 1 1 1 1 2 2
+ test1(4000, 2); // 2 2
+
+ rewriteMaxRetries(1);
+ test1(1000, 3); // 1 2 2
+ test1(1000, 2); // 2 2
+
+ rewriteMaxRetries(-1);
+ test1(5000, 4); // 1 1 2 2
+ test1(5000, 2); // 2 2
+
+ // For tryLess
+ Security.setProperty("krb5.kdc.bad.policy", "tryless");
+ rewriteMaxRetries(4);
+ test1(4000, 7); // 1 1 1 1 2 1 2
+ test1(4000, 4); // 1 2 1 2
+
+ rewriteMaxRetries(1);
+ test1(1000, 4); // 1 2 1 2
+ test1(1000, 4); // 1 2 1 2
+
+ rewriteMaxRetries(-1);
+ test1(5000, 5); // 1 1 2 1 2
+ test1(5000, 4); // 1 2 1 2
+
+ rewriteUdpPrefLimit(-1, -1); // default, no limit
+ test2("UDP");
+
+ rewriteUdpPrefLimit(10, -1); // global rules
+ test2("TCP");
+
+ rewriteUdpPrefLimit(10, 10000); // realm rules
+ test2("UDP");
+
+ rewriteUdpPrefLimit(10000, 10); // realm rules
+ test2("TCP");
+ }
+
+ /**
+ * One round of test for max_retries and timeout.
+ * @param timeout the expected timeout
+ * @param count the expected total try
+ */
+ private static void test1(int timeout, int count) throws Exception {
+ String timeoutTag = "timeout=" + timeout;
+ ByteArrayOutputStream bo = new ByteArrayOutputStream();
+ PrintStream oldout = System.out;
+ System.setOut(new PrintStream(bo));
+ Context c = Context.fromJAAS("client");
+ System.setOut(oldout);
+
+ String[] lines = new String(bo.toByteArray()).split("\n");
+ System.out.println("----------------- TEST (" + timeout + "," +
+ count + ") -----------------");
+ for (String line: lines) {
+ if (line.startsWith(">>> KDCCommunication")) {
+ System.out.println(line);
+ if (line.indexOf(timeoutTag) < 0) {
+ throw new Exception("Wrong timeout value");
+ }
+ count--;
+ }
+ }
+ if (count != 0) {
+ throw new Exception("Retry count is " + count + " less");
+ }
+ }
+
+ /**
+ * One round of test for udp_preference_limit.
+ * @param proto the expected protocol used
+ */
+ private static void test2(String proto) throws Exception {
+ ByteArrayOutputStream bo = new ByteArrayOutputStream();
+ PrintStream oldout = System.out;
+ System.setOut(new PrintStream(bo));
+ Context c = Context.fromJAAS("client");
+ System.setOut(oldout);
+
+ int count = 2;
+ String[] lines = new String(bo.toByteArray()).split("\n");
+ System.out.println("----------------- TEST -----------------");
+ for (String line: lines) {
+ if (line.startsWith(">>> KDCCommunication")) {
+ System.out.println(line);
+ count--;
+ if (line.indexOf(proto) < 0) {
+ throw new Exception("Wrong timeout value");
+ }
+ }
+ }
+ if (count != 0) {
+ throw new Exception("Retry count is " + count + " less");
+ }
+ }
+
+ /**
+ * Set udp_preference_limit for global and realm
+ */
+ private static void rewriteUdpPrefLimit(int global, int realm)
+ throws Exception {
+ BufferedReader fr = new BufferedReader(new FileReader(OneKDC.KRB5_CONF));
+ FileWriter fw = new FileWriter("alternative-krb5.conf");
+ while (true) {
+ String s = fr.readLine();
+ if (s == null) {
+ break;
+ }
+ if (s.startsWith("[realms]")) {
+ // Reconfig global setting
+ if (global != -1) {
+ fw.write("udp_preference_limit = " + global + "\n");
+ }
+ } else if (s.trim().startsWith("kdc = ")) {
+ if (realm != -1) {
+ // Reconfig for realm
+ fw.write(" udp_preference_limit = " + realm + "\n");
+ }
+ }
+ fw.write(s + "\n");
+ }
+ fr.close();
+ fw.close();
+ sun.security.krb5.Config.refresh();
+ }
+
+ /**
+ * Set max_retries and timeout value for realm. The global value is always
+ * 2 and 5000.
+ * @param value max_retries and timeout/1000 for a realm, -1 means none.
+ */
+ private static void rewriteMaxRetries(int value) throws Exception {
+ BufferedReader fr = new BufferedReader(new FileReader(OneKDC.KRB5_CONF));
+ FileWriter fw = new FileWriter("alternative-krb5.conf");
+ while (true) {
+ String s = fr.readLine();
+ if (s == null) {
+ break;
+ }
+ if (s.startsWith("[realms]")) {
+ // Reconfig global setting
+ fw.write("max_retries = 2\n");
+ fw.write("kdc_timeout = 5000\n");
+ } else if (s.trim().startsWith("kdc = ")) {
+ if (value != -1) {
+ // Reconfig for realm
+ fw.write(" max_retries = " + value + "\n");
+ fw.write(" kdc_timeout = " + (value*1000) + "\n");
+ }
+ // Add a bad KDC as the first candidate
+ fw.write(" kdc = localhost:33333\n");
+ }
+ fw.write(s + "\n");
+ }
+ fr.close();
+ fw.close();
+ sun.security.krb5.Config.refresh();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/tools/jarsigner/crl.sh Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,91 @@
+#
+# Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+# CA 95054 USA or visit www.sun.com if you need additional information or
+# have any questions.
+#
+
+# @test
+# @bug 6890876
+# @summary jarsigner can add CRL info into signed jar
+#
+
+if [ "${TESTJAVA}" = "" ] ; then
+ JAVAC_CMD=`which javac`
+ TESTJAVA=`dirname $JAVAC_CMD`/..
+fi
+
+# set platform-dependent variables
+# PF: platform name, say, solaris-sparc
+
+PF=""
+
+OS=`uname -s`
+case "$OS" in
+ Windows* )
+ FS="\\"
+ ;;
+ * )
+ FS="/"
+ ;;
+esac
+
+KS=crl.jks
+JFILE=crl.jar
+
+KT="$TESTJAVA${FS}bin${FS}keytool -storepass changeit -keypass changeit -keystore $KS"
+JAR=$TESTJAVA${FS}bin${FS}jar
+JARSIGNER=$TESTJAVA${FS}bin${FS}jarsigner
+
+rm $KS $JFILE
+
+# Generates some crl files, each containing two entries
+
+$KT -alias a -dname CN=a -keyalg rsa -genkey -validity 300
+$KT -alias a -gencrl -id 1:1 -id 2:2 -file crl1
+$KT -alias a -gencrl -id 3:3 -id 4:4 -file crl2
+$KT -alias b -dname CN=b -keyalg rsa -genkey -validity 300
+$KT -alias b -gencrl -id 5:1 -id 6:2 -file crl3
+
+$KT -alias c -dname CN=c -keyalg rsa -genkey -validity 300 \
+ -ext crl=uri:file://`pwd`/crl1
+
+echo A > A
+
+# Test -crl:auto, cRLDistributionPoints is a local file
+
+$JAR cvf $JFILE A
+$JARSIGNER -keystore $KS -storepass changeit $JFILE c \
+ -crl:auto || exit 1
+$JARSIGNER -keystore $KS -verify -debug -strict $JFILE || exit 6
+$KT -printcert -jarfile $JFILE | grep CRLs || exit 7
+
+# Test -crl <file>
+
+$JAR cvf $JFILE A
+$JARSIGNER -keystore $KS -storepass changeit $JFILE a \
+ -crl crl1 -crl crl2 || exit 1
+$JARSIGNER -keystore $KS -storepass changeit $JFILE b \
+ -crl crl3 -crl crl2 || exit 1
+$JARSIGNER -keystore $KS -verify -debug -strict $JFILE || exit 3
+$KT -printcert -jarfile $JFILE | grep CRLs || exit 4
+CRLCOUNT=`$KT -printcert -jarfile $JFILE | grep SerialNumber | wc -l`
+if [ $CRLCOUNT != 8 ]; then exit 5; fi
+
+exit 0
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/tools/jarsigner/diffend.sh Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,113 @@
+#
+# Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+# CA 95054 USA or visit www.sun.com if you need additional information or
+# have any questions.
+#
+
+# @test
+# @bug 6948909
+# @summary Jarsigner removes MANIFEST.MF info for badly packages jar's
+#
+
+if [ "${TESTSRC}" = "" ] ; then
+ TESTSRC="."
+fi
+if [ "${TESTCLASSES}" = "" ] ; then
+ TESTCLASSES="."
+fi
+if [ "${TESTJAVA}" = "" ] ; then
+ echo "TESTJAVA not set. Test cannot execute."
+ echo "FAILED!!!"
+ exit 1
+fi
+
+# set platform-dependent variables
+OS=`uname -s`
+case "$OS" in
+ SunOS | Linux )
+ NULL=/dev/null
+ PS=":"
+ FS="/"
+ CP="${FS}bin${FS}cp -f"
+ TMP=/tmp
+ ;;
+ CYGWIN* )
+ NULL=/dev/null
+ PS=";"
+ FS="/"
+ CP="cp -f"
+ TMP=/tmp
+ ;;
+ Windows_* )
+ NULL=NUL
+ PS=";"
+ FS="\\"
+ CP="cp -f"
+ TMP="c:/temp"
+ ;;
+ * )
+ echo "Unrecognized operating system!"
+ exit 1;
+ ;;
+esac
+
+echo 1 > 1
+mkdir META-INF
+
+# Create a fake .RSA file so that jarsigner believes it's signed
+
+touch META-INF/x.RSA
+
+# A MANIFEST.MF using \n as newlines and no double newlines at the end
+
+cat > META-INF/MANIFEST.MF <<EOF
+Manifest-Version: 1.0
+Created-By: 1.7.0-internal (Sun Microsystems Inc.)
+Today: Monday
+EOF
+
+# With the fake .RSA file, to trigger the if (wasSigned) block
+
+rm diffend.jar
+zip diffend.jar META-INF/MANIFEST.MF META-INF/x.RSA 1
+
+${TESTJAVA}${FS}bin${FS}jarsigner \
+ -keystore ${TESTSRC}${FS}JarSigning.keystore \
+ -storepass bbbbbb \
+ -digestalg SHA1 \
+ -signedjar diffend.new.jar \
+ diffend.jar c
+
+unzip -p diffend.new.jar META-INF/MANIFEST.MF | grep Today || exit 1
+
+# Without the fake .RSA file, to trigger the else block
+
+rm diffend.jar
+zip diffend.jar META-INF/MANIFEST.MF 1
+
+${TESTJAVA}${FS}bin${FS}jarsigner \
+ -keystore ${TESTSRC}${FS}JarSigning.keystore \
+ -storepass bbbbbb \
+ -digestalg SHA1 \
+ -signedjar diffend.new.jar \
+ diffend.jar c
+
+unzip -p diffend.new.jar META-INF/MANIFEST.MF | grep Today || exit 2
+
--- a/langtools/.hgtags Fri May 21 22:04:35 2010 +0400
+++ b/langtools/.hgtags Fri May 21 17:49:15 2010 -0700
@@ -66,3 +66,5 @@
6cea9a143208bc1185ced046942c0f4e45dbeba5 jdk7-b89
71c2c23a7c35b2896c87004023b9743b6d1b7758 jdk7-b90
97b6fa97b8ddb3a49394011c2a0ec5d6535e594c jdk7-b91
+98cba5876cb50fa3c58a313ddd668f5014ff14f6 jdk7-b92
+683cd1f6bc4b562b0ddf29d5f80f05c2123b76b0 jdk7-b93
--- a/langtools/src/share/bin/launcher.sh-template Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/bin/launcher.sh-template Fri May 21 17:49:15 2010 -0700
@@ -66,4 +66,5 @@
done
unset DUALCASE
-eval "#TARGET_JAVA#" "${bcp:+-Xbootclasspath/p:"$bcp"}" ${ea} ${javaOpts} -jar "${mydir}"/../lib/#PROGRAM#.jar ${toolOpts}
+IFS=$nl
+"#TARGET_JAVA#" "${bcp:+-Xbootclasspath/p:"$bcp"}" ${ea} ${javaOpts} -jar "${mydir}"/../lib/#PROGRAM#.jar ${toolOpts}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/src/share/classes/com/sun/source/tree/DisjointTypeTree.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+package com.sun.source.tree;
+
+import java.util.List;
+
+/**
+ * A tree node for a disjoint type expression in a multicatch var declaration.
+ *
+ *
+ * @author Maurizio Cimadamore
+ *
+ * @since 1.7
+ */
+public interface DisjointTypeTree extends Tree {
+ List<? extends Tree> getTypeComponents();
+}
\ No newline at end of file
--- a/langtools/src/share/classes/com/sun/source/tree/Tree.java Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/classes/com/sun/source/tree/Tree.java Fri May 21 17:49:15 2010 -0700
@@ -234,6 +234,11 @@
PARAMETERIZED_TYPE(ParameterizedTypeTree.class),
/**
+ * Used for instances of {@link DisjointTypeTree}.
+ */
+ DISJOINT_TYPE(DisjointTypeTree.class),
+
+ /**
* Used for instances of {@link TypeCastTree}.
*/
TYPE_CAST(TypeCastTree.class),
--- a/langtools/src/share/classes/com/sun/source/tree/TreeVisitor.java Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/classes/com/sun/source/tree/TreeVisitor.java Fri May 21 17:49:15 2010 -0700
@@ -96,6 +96,7 @@
R visitCompilationUnit(CompilationUnitTree node, P p);
R visitTry(TryTree node, P p);
R visitParameterizedType(ParameterizedTypeTree node, P p);
+ R visitDisjointType(DisjointTypeTree node, P p);
R visitArrayType(ArrayTypeTree node, P p);
R visitTypeCast(TypeCastTree node, P p);
R visitPrimitiveType(PrimitiveTypeTree node, P p);
--- a/langtools/src/share/classes/com/sun/source/util/SimpleTreeVisitor.java Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/classes/com/sun/source/util/SimpleTreeVisitor.java Fri May 21 17:49:15 2010 -0700
@@ -228,6 +228,10 @@
return defaultAction(node, p);
}
+ public R visitDisjointType(DisjointTypeTree node, P p) {
+ return defaultAction(node, p);
+ }
+
public R visitTypeParameter(TypeParameterTree node, P p) {
return defaultAction(node, p);
}
--- a/langtools/src/share/classes/com/sun/source/util/TreeScanner.java Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/classes/com/sun/source/util/TreeScanner.java Fri May 21 17:49:15 2010 -0700
@@ -354,6 +354,10 @@
return r;
}
+ public R visitDisjointType(DisjointTypeTree node, P p) {
+ return scan(node.getTypeComponents(), p);
+ }
+
public R visitTypeParameter(TypeParameterTree node, P p) {
R r = scan(node.getAnnotations(), p);
r = scanAndReduce(node.getBounds(), p, r);
--- a/langtools/src/share/classes/com/sun/tools/javac/code/Flags.java Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/classes/com/sun/tools/javac/code/Flags.java Fri May 21 17:49:15 2010 -0700
@@ -230,6 +230,11 @@
*/
public static final long PROPRIETARY = 1L<<38;
+ /**
+ * Flag that marks a disjoint var in a multi-catch clause
+ */
+ public static final long DISJOINT = 1L<<39;
+
/** Modifier masks.
*/
public static final int
--- a/langtools/src/share/classes/com/sun/tools/javac/code/Source.java Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/classes/com/sun/tools/javac/code/Source.java Fri May 21 17:49:15 2010 -0700
@@ -125,6 +125,9 @@
public boolean allowDiamond() {
return compareTo(JDK1_7) >= 0;
}
+ public boolean allowMulticatch() {
+ return compareTo(JDK1_7) >= 0;
+ }
public boolean allowEnums() {
return compareTo(JDK1_5) >= 0;
}
--- a/langtools/src/share/classes/com/sun/tools/javac/comp/Attr.java Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Attr.java Fri May 21 17:49:15 2010 -0700
@@ -988,6 +988,13 @@
Env<AttrContext> catchEnv =
env.dup(c, env.info.dup(env.info.scope.dup()));
Type ctype = attribStat(c.param, catchEnv);
+ if (TreeInfo.isMultiCatch(c)) {
+ //check that multi-catch parameter is marked as final
+ if ((c.param.sym.flags() & FINAL) == 0) {
+ log.error(c.param.pos(), "multicatch.param.must.be.final", c.param.sym);
+ }
+ c.param.sym.flags_field = c.param.sym.flags() | DISJOINT;
+ }
if (c.param.type.tsym.kind == Kinds.VAR) {
c.param.sym.setData(ElementKind.EXCEPTION_PARAMETER);
}
@@ -2621,12 +2628,10 @@
}
if (useVarargs) {
JCTree tree = env.tree;
- Type argtype = owntype.getParameterTypes().last();
- if (!types.isReifiable(argtype))
- chk.warnUnchecked(env.tree.pos(),
- "unchecked.generic.array.creation",
- argtype);
- Type elemtype = types.elemtype(argtype);
+ if (owntype.getReturnType().tag != FORALL || warned) {
+ chk.checkVararg(env.tree.pos(), owntype.getParameterTypes());
+ }
+ Type elemtype = types.elemtype(owntype.getParameterTypes().last());
switch (tree.getTag()) {
case JCTree.APPLY:
((JCMethodInvocation) tree).varargsElement = elemtype;
@@ -2737,6 +2742,11 @@
result = check(tree, owntype, TYP, pkind, pt);
}
+ public void visitTypeDisjoint(JCTypeDisjoint tree) {
+ List<Type> componentTypes = attribTypes(tree.components, env);
+ tree.type = result = check(tree, types.lub(componentTypes), TYP, pkind, pt);
+ }
+
public void visitTypeParameter(JCTypeParameter tree) {
TypeVar a = (TypeVar)tree.type;
Set<Type> boundSet = new HashSet<Type>();
--- a/langtools/src/share/classes/com/sun/tools/javac/comp/Check.java Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Check.java Fri May 21 17:49:15 2010 -0700
@@ -677,6 +677,19 @@
}
}
+ /**
+ * Check that vararg method call is sound
+ * @param pos Position to be used for error reporting.
+ * @param argtypes Actual arguments supplied to vararg method.
+ */
+ void checkVararg(DiagnosticPosition pos, List<Type> argtypes) {
+ Type argtype = argtypes.last();
+ if (!types.isReifiable(argtype))
+ warnUnchecked(pos,
+ "unchecked.generic.array.creation",
+ argtype);
+ }
+
/** Check that given modifiers are legal for given symbol and
* return modifiers together with any implicit modififiers for that symbol.
* Warning: we can't use flags() here since this method
--- a/langtools/src/share/classes/com/sun/tools/javac/comp/Flow.java Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Flow.java Fri May 21 17:49:15 2010 -0700
@@ -27,6 +27,8 @@
package com.sun.tools.javac.comp;
+import java.util.HashMap;
+
import com.sun.tools.javac.code.*;
import com.sun.tools.javac.tree.*;
import com.sun.tools.javac.util.*;
@@ -184,6 +186,7 @@
private final Check chk;
private TreeMaker make;
private Lint lint;
+ private final boolean allowRethrowAnalysis;
public static Flow instance(Context context) {
Flow instance = context.get(flowKey);
@@ -194,13 +197,14 @@
protected Flow(Context context) {
context.put(flowKey, this);
-
names = Names.instance(context);
log = Log.instance(context);
syms = Symtab.instance(context);
types = Types.instance(context);
chk = Check.instance(context);
lint = Lint.instance(context);
+ Source source = Source.instance(context);
+ allowRethrowAnalysis = source.allowMulticatch();
}
/** A flag that indicates whether the last statement could
@@ -216,6 +220,8 @@
*/
Bits uninits;
+ HashMap<Symbol, List<Type>> multicatchTypes;
+
/** The set of variables that are definitely unassigned everywhere
* in current try block. This variable is maintained lazily; it is
* updated only when something gets removed from uninits,
@@ -355,8 +361,14 @@
if (sym.adr >= firstadr && trackable(sym)) {
if ((sym.flags() & FINAL) != 0) {
if ((sym.flags() & PARAMETER) != 0) {
- log.error(pos, "final.parameter.may.not.be.assigned",
+ if ((sym.flags() & DISJOINT) != 0) { //multi-catch parameter
+ log.error(pos, "multicatch.parameter.may.not.be.assigned",
+ sym);
+ }
+ else {
+ log.error(pos, "final.parameter.may.not.be.assigned",
sym);
+ }
} else if (!uninits.isMember(sym.adr)) {
log.error(pos,
loopPassTwo
@@ -952,8 +964,14 @@
List<Type> caughtPrev = caught;
List<Type> thrownPrev = thrown;
thrown = List.nil();
- for (List<JCCatch> l = tree.catchers; l.nonEmpty(); l = l.tail)
- caught = chk.incl(l.head.param.type, caught);
+ for (List<JCCatch> l = tree.catchers; l.nonEmpty(); l = l.tail) {
+ List<JCExpression> subClauses = TreeInfo.isMultiCatch(l.head) ?
+ ((JCTypeDisjoint)l.head.param.vartype).components :
+ List.of(l.head.param.vartype);
+ for (JCExpression ct : subClauses) {
+ caught = chk.incl(ct.type, caught);
+ }
+ }
Bits uninitsTryPrev = uninitsTry;
ListBuffer<PendingExit> prevPendingExits = pendingExits;
pendingExits = new ListBuffer<PendingExit>();
@@ -973,27 +991,39 @@
for (List<JCCatch> l = tree.catchers; l.nonEmpty(); l = l.tail) {
alive = true;
JCVariableDecl param = l.head.param;
- Type exc = param.type;
- if (chk.subset(exc, caughtInTry)) {
- log.error(l.head.pos(),
- "except.already.caught", exc);
- } else if (!chk.isUnchecked(l.head.pos(), exc) &&
- exc.tsym != syms.throwableType.tsym &&
- exc.tsym != syms.exceptionType.tsym &&
- !chk.intersects(exc, thrownInTry)) {
- log.error(l.head.pos(),
- "except.never.thrown.in.try", exc);
+ List<JCExpression> subClauses = TreeInfo.isMultiCatch(l.head) ?
+ ((JCTypeDisjoint)l.head.param.vartype).components :
+ List.of(l.head.param.vartype);
+ List<Type> ctypes = List.nil();
+ List<Type> rethrownTypes = chk.diff(thrownInTry, caughtInTry);
+ for (JCExpression ct : subClauses) {
+ Type exc = ct.type;
+ ctypes = ctypes.append(exc);
+ if (types.isSameType(exc, syms.objectType))
+ continue;
+ if (chk.subset(exc, caughtInTry)) {
+ log.error(l.head.pos(),
+ "except.already.caught", exc);
+ } else if (!chk.isUnchecked(l.head.pos(), exc) &&
+ exc.tsym != syms.throwableType.tsym &&
+ exc.tsym != syms.exceptionType.tsym &&
+ !chk.intersects(exc, thrownInTry)) {
+ log.error(l.head.pos(),
+ "except.never.thrown.in.try", exc);
+ }
+ caughtInTry = chk.incl(exc, caughtInTry);
}
- caughtInTry = chk.incl(exc, caughtInTry);
inits = initsTry.dup();
uninits = uninitsTry.dup();
scan(param);
inits.incl(param.sym.adr);
uninits.excl(param.sym.adr);
+ multicatchTypes.put(param.sym, chk.intersect(ctypes, rethrownTypes));
scanStat(l.head.body);
initsEnd.andSet(inits);
uninitsEnd.andSet(uninits);
nextadr = nextadrCatch;
+ multicatchTypes.remove(param.sym);
aliveEnd |= alive;
}
if (tree.finalizer != null) {
@@ -1121,7 +1151,19 @@
public void visitThrow(JCThrow tree) {
scanExpr(tree.expr);
- markThrown(tree, tree.expr.type);
+ Symbol sym = TreeInfo.symbol(tree.expr);
+ if (sym != null &&
+ sym.kind == VAR &&
+ (sym.flags() & FINAL) != 0 &&
+ multicatchTypes.get(sym) != null &&
+ allowRethrowAnalysis) {
+ for (Type t : multicatchTypes.get(sym)) {
+ markThrown(tree, t);
+ }
+ }
+ else {
+ markThrown(tree, tree.expr.type);
+ }
markDead();
}
@@ -1308,6 +1350,7 @@
firstadr = 0;
nextadr = 0;
pendingExits = new ListBuffer<PendingExit>();
+ multicatchTypes = new HashMap<Symbol, List<Type>>();
alive = true;
this.thrown = this.caught = null;
this.classDef = null;
--- a/langtools/src/share/classes/com/sun/tools/javac/comp/Infer.java Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Infer.java Fri May 21 17:49:15 2010 -0700
@@ -287,7 +287,8 @@
/** Instantiate method type `mt' by finding instantiations of
* `tvars' so that method can be applied to `argtypes'.
*/
- public Type instantiateMethod(List<Type> tvars,
+ public Type instantiateMethod(final Env<AttrContext> env,
+ List<Type> tvars,
MethodType mt,
final List<Type> argtypes,
final boolean allowBoxing,
@@ -416,6 +417,9 @@
// check that inferred bounds conform to their bounds
checkWithinBounds(all_tvars,
types.subst(inferredTypes, tvars, inferred), warn);
+ if (useVarargs) {
+ chk.checkVararg(env.tree.pos(), formals);
+ }
return super.inst(inferred, types);
}};
return mt2;
--- a/langtools/src/share/classes/com/sun/tools/javac/comp/Resolve.java Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Resolve.java Fri May 21 17:49:15 2010 -0700
@@ -345,7 +345,8 @@
if (instNeeded)
return
- infer.instantiateMethod(tvars,
+ infer.instantiateMethod(env,
+ tvars,
(MethodType)mt,
argtypes,
allowBoxing,
--- a/langtools/src/share/classes/com/sun/tools/javac/jvm/Gen.java Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/classes/com/sun/tools/javac/jvm/Gen.java Fri May 21 17:49:15 2010 -0700
@@ -1454,20 +1454,26 @@
int startpc, int endpc,
List<Integer> gaps) {
if (startpc != endpc) {
- int catchType = makeRef(tree.pos(), tree.param.type);
- while (gaps.nonEmpty()) {
- int end = gaps.head.intValue();
- registerCatch(tree.pos(),
- startpc, end, code.curPc(),
- catchType);
- gaps = gaps.tail;
- startpc = gaps.head.intValue();
- gaps = gaps.tail;
+ List<JCExpression> subClauses = TreeInfo.isMultiCatch(tree) ?
+ ((JCTypeDisjoint)tree.param.vartype).components :
+ List.of(tree.param.vartype);
+ for (JCExpression subCatch : subClauses) {
+ int catchType = makeRef(tree.pos(), subCatch.type);
+ List<Integer> lGaps = gaps;
+ while (lGaps.nonEmpty()) {
+ int end = lGaps.head.intValue();
+ registerCatch(tree.pos(),
+ startpc, end, code.curPc(),
+ catchType);
+ lGaps = lGaps.tail;
+ startpc = lGaps.head.intValue();
+ lGaps = lGaps.tail;
+ }
+ if (startpc < endpc)
+ registerCatch(tree.pos(),
+ startpc, endpc, code.curPc(),
+ catchType);
}
- if (startpc < endpc)
- registerCatch(tree.pos(),
- startpc, endpc, code.curPc(),
- catchType);
VarSymbol exparam = tree.param.sym;
code.statBegin(tree.pos);
code.markStatBegin();
--- a/langtools/src/share/classes/com/sun/tools/javac/parser/JavacParser.java Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/classes/com/sun/tools/javac/parser/JavacParser.java Fri May 21 17:49:15 2010 -0700
@@ -132,6 +132,7 @@
this.allowStaticImport = source.allowStaticImport();
this.allowAnnotations = source.allowAnnotations();
this.allowDiamond = source.allowDiamond();
+ this.allowMulticatch = source.allowMulticatch();
this.allowTypeAnnotations = source.allowTypeAnnotations();
this.keepDocComments = keepDocComments;
if (keepDocComments)
@@ -153,6 +154,10 @@
*/
boolean allowDiamond;
+ /** Switch: Should multicatch clause be accepted?
+ */
+ boolean allowMulticatch;
+
/** Switch: Should varargs be recognized?
*/
boolean allowVarargs;
@@ -2011,14 +2016,28 @@
int pos = S.pos();
accept(CATCH);
accept(LPAREN);
- JCVariableDecl formal =
- variableDeclaratorId(optFinal(Flags.PARAMETER),
- qualident());
+ JCModifiers mods = optFinal(Flags.PARAMETER);
+ List<JCExpression> catchTypes = catchTypes();
+ JCExpression paramType = catchTypes.size() > 1 ?
+ toP(F.at(catchTypes.head.getStartPosition()).TypeDisjoint(catchTypes)) :
+ catchTypes.head;
+ JCVariableDecl formal = variableDeclaratorId(mods, paramType);
accept(RPAREN);
JCBlock body = block();
return F.at(pos).Catch(formal, body);
}
+ List<JCExpression> catchTypes() {
+ ListBuffer<JCExpression> catchTypes = ListBuffer.lb();
+ catchTypes.add(parseType());
+ while (S.token() == BAR) {
+ checkMulticatch();
+ S.nextToken();
+ catchTypes.add(qualident());
+ }
+ return catchTypes.toList();
+ }
+
/** SwitchBlockStatementGroups = { SwitchBlockStatementGroup }
* SwitchBlockStatementGroup = SwitchLabel BlockStatements
* SwitchLabel = CASE ConstantExpression ":" | DEFAULT ":"
@@ -3193,4 +3212,10 @@
allowDiamond = true;
}
}
+ void checkMulticatch() {
+ if (!allowMulticatch) {
+ log.error(S.pos(), "multicatch.not.supported.in.source", source.name);
+ allowMulticatch = true;
+ }
+ }
}
--- a/langtools/src/share/classes/com/sun/tools/javac/resources/compiler.properties Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/classes/com/sun/tools/javac/resources/compiler.properties Fri May 21 17:49:15 2010 -0700
@@ -172,6 +172,10 @@
compiler.err.final.parameter.may.not.be.assigned=\
final parameter {0} may not be assigned
+compiler.err.multicatch.parameter.may.not.be.assigned=\
+ multi-catch parameter {0} may not be assigned
+compiler.err.multicatch.param.must.be.final=\
+ multi-catch parameter {0} must be final
compiler.err.finally.without.try=\
''finally'' without ''try''
compiler.err.foreach.not.applicable.to.type=\
@@ -1235,6 +1239,10 @@
enums are not supported in -source {0}\n\
(use -source 5 or higher to enable enums)
+compiler.err.multicatch.not.supported.in.source=\
+ multi-catch statement is not supported in -source {0}\n\
+(use -source 7 or higher to enable multi-catch statement)
+
compiler.err.string.switch.not.supported.in.source=\
strings in switch are not supported in -source {0}\n\
(use -source 7 or higher to enable strings in switch)
--- a/langtools/src/share/classes/com/sun/tools/javac/tree/JCTree.java Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/JCTree.java Fri May 21 17:49:15 2010 -0700
@@ -236,9 +236,13 @@
*/
public static final int TYPEAPPLY = TYPEARRAY + 1;
+ /** Disjunctive types, of type TypeDisjoint.
+ */
+ public static final int TYPEDISJOINT = TYPEAPPLY + 1;
+
/** Formal type parameters, of type TypeParameter.
*/
- public static final int TYPEPARAMETER = TYPEAPPLY + 1;
+ public static final int TYPEPARAMETER = TYPEDISJOINT + 1;
/** Type argument.
*/
@@ -1863,6 +1867,34 @@
}
/**
+ * A disjoint type, T1 | T2 | ... Tn (used in multicatch statements)
+ */
+ public static class JCTypeDisjoint extends JCExpression implements DisjointTypeTree {
+
+ public List<JCExpression> components;
+
+ protected JCTypeDisjoint(List<JCExpression> components) {
+ this.components = components;
+ }
+ @Override
+ public void accept(Visitor v) { v.visitTypeDisjoint(this); }
+
+ public Kind getKind() { return Kind.DISJOINT_TYPE; }
+
+ public List<JCExpression> getTypeComponents() {
+ return components;
+ }
+ @Override
+ public <R,D> R accept(TreeVisitor<R,D> v, D d) {
+ return v.visitDisjointType(this, d);
+ }
+ @Override
+ public int getTag() {
+ return TYPEDISJOINT;
+ }
+ }
+
+ /**
* A formal class parameter.
* @param name name
* @param bounds bounds
@@ -2220,6 +2252,7 @@
public void visitTypeIdent(JCPrimitiveTypeTree that) { visitTree(that); }
public void visitTypeArray(JCArrayTypeTree that) { visitTree(that); }
public void visitTypeApply(JCTypeApply that) { visitTree(that); }
+ public void visitTypeDisjoint(JCTypeDisjoint that) { visitTree(that); }
public void visitTypeParameter(JCTypeParameter that) { visitTree(that); }
public void visitWildcard(JCWildcard that) { visitTree(that); }
public void visitTypeBoundKind(TypeBoundKind that) { visitTree(that); }
--- a/langtools/src/share/classes/com/sun/tools/javac/tree/Pretty.java Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/Pretty.java Fri May 21 17:49:15 2010 -0700
@@ -1182,6 +1182,14 @@
}
}
+ public void visitTypeDisjoint(JCTypeDisjoint tree) {
+ try {
+ printExprs(tree.components, " | ");
+ } catch (IOException e) {
+ throw new UncheckedIOException(e);
+ }
+ }
+
public void visitTypeParameter(JCTypeParameter tree) {
try {
print(tree.name);
--- a/langtools/src/share/classes/com/sun/tools/javac/tree/TreeCopier.java Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/TreeCopier.java Fri May 21 17:49:15 2010 -0700
@@ -345,6 +345,12 @@
return M.at(t.pos).TypeApply(clazz, arguments);
}
+ public JCTree visitDisjointType(DisjointTypeTree node, P p) {
+ JCTypeDisjoint t = (JCTypeDisjoint) node;
+ List<JCExpression> components = copy(t.components, p);
+ return M.at(t.pos).TypeDisjoint(components);
+ }
+
public JCTree visitArrayType(ArrayTypeTree node, P p) {
JCArrayTypeTree t = (JCArrayTypeTree) node;
JCExpression elemtype = copy(t.elemtype, p);
--- a/langtools/src/share/classes/com/sun/tools/javac/tree/TreeInfo.java Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/TreeInfo.java Fri May 21 17:49:15 2010 -0700
@@ -118,6 +118,10 @@
return false;
}
+ public static boolean isMultiCatch(JCCatch catchClause) {
+ return catchClause.param.vartype.getTag() == JCTree.TYPEDISJOINT;
+ }
+
/** Is statement an initializer for a synthetic field?
*/
public static boolean isSyntheticInit(JCTree stat) {
--- a/langtools/src/share/classes/com/sun/tools/javac/tree/TreeMaker.java Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/TreeMaker.java Fri May 21 17:49:15 2010 -0700
@@ -444,6 +444,12 @@
return tree;
}
+ public JCTypeDisjoint TypeDisjoint(List<JCExpression> components) {
+ JCTypeDisjoint tree = new JCTypeDisjoint(components);
+ tree.pos = pos;
+ return tree;
+ }
+
public JCTypeParameter TypeParameter(Name name, List<JCExpression> bounds) {
return TypeParameter(name, bounds, List.<JCTypeAnnotation>nil());
}
--- a/langtools/src/share/classes/com/sun/tools/javac/tree/TreeScanner.java Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/TreeScanner.java Fri May 21 17:49:15 2010 -0700
@@ -275,6 +275,10 @@
scan(tree.arguments);
}
+ public void visitTypeDisjoint(JCTypeDisjoint tree) {
+ scan(tree.components);
+ }
+
public void visitTypeParameter(JCTypeParameter tree) {
scan(tree.annotations);
scan(tree.bounds);
--- a/langtools/src/share/classes/com/sun/tools/javac/tree/TreeTranslator.java Fri May 21 22:04:35 2010 +0400
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/TreeTranslator.java Fri May 21 17:49:15 2010 -0700
@@ -367,6 +367,11 @@
result = tree;
}
+ public void visitTypeDisjoint(JCTypeDisjoint tree) {
+ tree.components = translate(tree.components);
+ result = tree;
+ }
+
public void visitTypeParameter(JCTypeParameter tree) {
tree.annotations = translate(tree.annotations);
tree.bounds = translate(tree.bounds);
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/multicatch/Neg01.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,28 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 6943289
+ *
+ * @summary Project Coin: Improved Exception Handling for Java (aka 'multicatch')
+ * @author darcy
+ * @compile/fail/ref=Neg01.out -XDrawDiagnostics Neg01.java
+ * @compile -source 6 -XDrawDiagnostics Neg01.java
+ *
+ */
+
+class Neg01 {
+ static class A extends Exception {}
+ static class B1 extends A {}
+ static class B2 extends A {}
+
+ class Test {
+ void m() throws A {
+ try {
+ throw new B1();
+ } catch (final A ex1) {
+ try {
+ throw ex1; // used to throw A, now throws B1!
+ } catch (B2 ex2) { }//unreachable
+ }
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/multicatch/Neg01.out Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,2 @@
+Neg01.java:24:19: compiler.err.except.never.thrown.in.try: Neg01.B2
+1 error
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/multicatch/Neg02.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,25 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 6943289
+ *
+ * @summary Project Coin: Improved Exception Handling for Java (aka 'multicatch')
+ * @author mcimadamore
+ * @compile/fail/ref=Neg02.out -XDrawDiagnostics Neg02.java
+ *
+ */
+
+class Neg02 {
+ static class A extends Exception {}
+ static class B extends Exception {}
+
+ void m() {
+ try {
+ if (true) {
+ throw new A();
+ }
+ else {
+ throw new B();
+ }
+ } catch (A | B ex) { }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/multicatch/Neg02.out Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,2 @@
+Neg02.java:23:24: compiler.err.multicatch.param.must.be.final: ex
+1 error
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/multicatch/Neg03.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,27 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 6943289
+ *
+ * @summary Project Coin: Improved Exception Handling for Java (aka 'multicatch')
+ * @author mcimadamore
+ * @compile/fail/ref=Neg03.out -XDrawDiagnostics Neg03.java
+ *
+ */
+
+class Neg03 {
+ static class A extends Exception {}
+ static class B extends Exception {}
+
+ void m() {
+ try {
+ if (true) {
+ throw new A();
+ }
+ else {
+ throw new B();
+ }
+ } catch (final A | B ex) {
+ ex = new B();
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/multicatch/Neg03.out Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,2 @@
+Neg03.java:24:13: compiler.err.multicatch.parameter.may.not.be.assigned: ex
+1 error
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/multicatch/Neg04.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,31 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 6943289
+ *
+ * @summary Project Coin: Improved Exception Handling for Java (aka 'multicatch')
+ * @author mcimadamore
+ * @compile/fail/ref=Neg04.out -XDrawDiagnostics Neg04.java
+ *
+ */
+
+class Neg04 {
+ static class A extends Exception {}
+ static class B extends Exception {}
+
+ void test() throws B {
+ try {
+ if (true) {
+ throw new A();
+ } else if (false) {
+ throw new B();
+ } else {
+ throw (Throwable)new Exception();
+ }
+ }
+ catch (A e) {}
+ catch (final Exception e) {
+ throw e;
+ }
+ catch (Throwable t) {}
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/multicatch/Neg04.out Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,2 @@
+Neg04.java:27:13: compiler.err.unreported.exception.need.to.catch.or.throw: java.lang.Exception
+1 error
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/multicatch/Pos01.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6943289
+ * @summary Project Coin: Improved Exception Handling for Java (aka 'multicatch')
+ *
+ */
+
+public class Pos01 {
+
+ static class A extends Exception {}
+ static class B extends Exception {}
+
+ static int caughtExceptions = 0;
+
+ static void test(boolean b) {
+ try {
+ if (b) {
+ throw new A();
+ }
+ else {
+ throw new B();
+ }
+ }
+ catch (final A | B ex) {
+ caughtExceptions++;
+ }
+ }
+
+ public static void main(String[] args) {
+ test(true);
+ test(false);
+ if (caughtExceptions != 2) {
+ throw new AssertionError("Exception handler called " + caughtExceptions + "times");
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/multicatch/Pos02.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6943289
+ * @summary Project Coin: Improved Exception Handling for Java (aka 'multicatch')
+ *
+ */
+
+public class Pos02 {
+
+ static class A extends Exception {}
+ static class B extends Exception {}
+ static class C extends Exception {}
+ static class C1 extends C {}
+ static class C2 extends C {}
+
+ enum ExceptionKind {
+ A,
+ B,
+ C1,
+ C2
+ }
+
+ static int caughtExceptions = 0;
+ static int caughtRethrownExceptions = 0;
+
+ static void test(ExceptionKind ekind) throws A, C1 {
+ try {
+ switch (ekind) {
+ case A : throw new A();
+ case B : throw new B();
+ case C1: throw new C1();
+ case C2 : throw new C2();
+ }
+ }
+ catch (final C2 | B ex) {
+ caughtExceptions++;
+ }
+ catch (final C | A ex) {
+ caughtExceptions++;
+ throw ex;
+ }
+ }
+
+ public static void main(String[] args) {
+ for (ExceptionKind ekind : ExceptionKind.values()) {
+ try {
+ test(ekind);
+ }
+ catch (final C1 | A ex) {
+ caughtRethrownExceptions++;
+ }
+ }
+ if (caughtExceptions != 4 && caughtRethrownExceptions == 2) {
+ throw new AssertionError("Exception handler called " + caughtExceptions + "times" +
+ " rethrown handler called " + caughtRethrownExceptions + "times");
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/multicatch/Pos03.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6943289
+ * @summary Project Coin: Improved Exception Handling for Java (aka 'multicatch')
+ * @compile Pos03.java
+ */
+
+class Pos03 {
+
+ static class A extends Exception { public void m() {}; public Object f;}
+ static class B1 extends A {}
+ static class B2 extends A {}
+
+ void m() {
+ try {
+ if (true) {
+ throw new B1();
+ }
+ else {
+ throw new B2();
+ }
+ } catch (final B1 | B2 ex) {
+ ex.m();
+ System.out.println(ex.f);
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/multicatch/Pos04.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,92 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6943289
+ * @summary Project Coin: Improved Exception Handling for Java (aka 'multicatch')
+ */
+
+import java.lang.annotation.*;
+
+public class Pos04 {
+
+ enum ExceptionKind {
+ A(1),
+ B(2),
+ C(1);
+
+ int expectedValue;
+
+ ExceptionKind(int expectedValue) {
+ this.expectedValue = expectedValue;
+ }
+ }
+
+ @Retention(RetentionPolicy.RUNTIME)
+ @interface CatchNumber {
+ int value();
+ }
+
+ @CatchNumber(1)
+ static class A extends Exception { }
+
+ @CatchNumber(2)
+ static class B extends Exception { }
+
+ @CatchNumber(1)
+ static class C extends Exception { }
+
+ static int sum = 0;
+
+ public static void main(String[] args) {
+ for (ExceptionKind ekind : ExceptionKind.values()) {
+ test(ekind);
+ }
+ if (sum != 4) {
+ throw new Error("bad checksum - expected:4, found:" + sum);
+ }
+ }
+
+ public static void test(ExceptionKind ekind) {
+ try {
+ switch(ekind) {
+ case A: throw new A();
+ case B: throw new B();
+ case C: throw new C();
+ }
+ } catch(final A | C ex) {// Catch number 1
+ CatchNumber catchNumber = ex.getClass().getAnnotation(CatchNumber.class);
+ if (catchNumber == null || catchNumber.value() != ekind.expectedValue) {
+ throw new Error("was expecting 1 - got " + catchNumber);
+ }
+ sum += catchNumber.value();
+ } catch (final B ex) { // Catch number 2
+ CatchNumber catchNumber = ex.getClass().getAnnotation(CatchNumber.class);
+ if (catchNumber == null || catchNumber.value() != ekind.expectedValue) {
+ throw new Error("was expecting 2 - got " + catchNumber);
+ }
+ sum += catchNumber.value();
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/multicatch/Pos05.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,117 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6943289
+ * @summary Project Coin: Improved Exception Handling for Java (aka 'multicatch')
+ * @run main Pos05
+ */
+
+import com.sun.tools.classfile.Attribute;
+import com.sun.tools.classfile.ClassFile;
+import com.sun.tools.classfile.Code_attribute;
+import com.sun.tools.classfile.Code_attribute.Exception_data;
+import com.sun.tools.classfile.Method;
+import java.io.*;
+
+public class Pos05 {
+
+ static class Pos05sub {
+
+ class A extends Exception {}
+ class B extends Exception {}
+ class C extends Exception {}
+
+ void test(boolean b1, boolean b2) {
+ try {
+ if (b1) {
+ throw new A();
+ }
+ else if (b2) {
+ throw new B();
+ }
+ else {
+ throw new C();
+ }
+ }
+ catch (final A | B | C ex) {
+ System.out.println("Exception caught");
+ }
+ }
+ }
+
+ static final int TYPES_IN_MULTICATCH = 3;
+ static final String SUBTEST_NAME = Pos05sub.class.getName() + ".class";
+ static final String TEST_METHOD_NAME = "test";
+
+ public static void main(String... args) throws Exception {
+ new Pos05().run();
+ }
+
+ public void run() throws Exception {
+ String workDir = System.getProperty("test.classes");
+ File compiledTest = new File(workDir, SUBTEST_NAME);
+ verifyMulticatchExceptionRanges(compiledTest);
+ }
+
+ void verifyMulticatchExceptionRanges(File f) {
+ System.err.println("verify: " + f);
+ try {
+ int count = 0;
+ ClassFile cf = ClassFile.read(f);
+ Method testMethod = null;
+ for (Method m : cf.methods) {
+ if (m.getName(cf.constant_pool).equals(TEST_METHOD_NAME)) {
+ testMethod = m;
+ break;
+ }
+ }
+ if (testMethod == null) {
+ throw new Error("Test method not found");
+ }
+ Code_attribute ea = (Code_attribute)testMethod.attributes.get(Attribute.Code);
+ if (testMethod == null) {
+ throw new Error("Code attribute for test() method not found");
+ }
+ Exception_data firstExceptionTable = null;
+ for (int i = 0 ; i < ea.exception_table_langth; i++) {
+ if (firstExceptionTable == null) {
+ firstExceptionTable = ea.exception_table[i];
+ }
+ if (ea.exception_table[i].handler_pc != firstExceptionTable.handler_pc ||
+ ea.exception_table[i].start_pc != firstExceptionTable.start_pc ||
+ ea.exception_table[i].end_pc != firstExceptionTable.end_pc) {
+ throw new Error("Multiple overlapping catch clause found in generated code");
+ }
+ count++;
+ }
+ if (count != TYPES_IN_MULTICATCH) {
+ throw new Error("Wrong number of exception data found: " + count);
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ throw new Error("error reading " + f +": " + e);
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/varargs/6730476/T6730476a.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,39 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6730476
+ *
+ * @summary invalid "unchecked generic array" warning
+ * @author mcimadamore
+ * @compile T6730476a.java -Xlint -Werror
+ *
+ */
+
+class T6730476a {
+ <T> void f(int i, T ... x) {}
+ void g() {
+ f(1);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/varargs/6730476/T6730476b.java Fri May 21 17:49:15 2010 -0700
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6730476
+ *
+ * @summary invalid "unchecked generic array" warning
+ * @author mcimadamore
+ * @compile T6730476b.java -Xlint -Werror
+ *
+ */
+
+class T6730476b {
+ java.util.List<Integer> ints = java.util.Arrays.asList();
+}