# HG changeset patch # User lana # Date 1274717224 25200 # Node ID 954780ba136fa648fc4a063b9b4ba3fb2907f0fd # Parent 89482b760ef7881f61162421925545354fd0bf9f# Parent 09c167b9213eb276a319d5ad975c2c1293bd70ed Merge diff -r 89482b760ef7 -r 954780ba136f .hgtags --- a/.hgtags Fri May 21 17:32:19 2010 -0700 +++ b/.hgtags Mon May 24 09:07:04 2010 -0700 @@ -66,3 +66,5 @@ 44158f6d3b94c0fa020e33632532473d92d1ea96 jdk7-b89 1d1927f9ec097b62c913921e2dfa5dbaf5dc325b jdk7-b90 308ad8f68b8dd68e22d73dd490e110059b732422 jdk7-b91 +ff9031a745d9cc52318f2148e43ca3b07ee08098 jdk7-b92 +b5dab6a313fdff4c043250e4d9c8f66fd624d27e jdk7-b93 diff -r 89482b760ef7 -r 954780ba136f .hgtags-top-repo --- a/.hgtags-top-repo Fri May 21 17:32:19 2010 -0700 +++ b/.hgtags-top-repo Mon May 24 09:07:04 2010 -0700 @@ -66,3 +66,5 @@ 7f1ba4459972bf84b8201dc1cc4f62b1fe1c74f4 jdk7-b89 425ba3efabbfe0b188105c10aaf7c3c8fa8d1a38 jdk7-b90 97d8b6c659c29c8493a8b2b72c2796a021a8cf79 jdk7-b91 +5f5c33d417f3a14706b09a4a95e65fa7b6fa54d6 jdk7-b92 +5fc102ff48f0e787ce9cc77249841d5ff0941b75 jdk7-b93 diff -r 89482b760ef7 -r 954780ba136f README-builds.html --- a/README-builds.html Fri May 21 17:32:19 2010 -0700 +++ b/README-builds.html Mon May 24 09:07:04 2010 -0700 @@ -183,13 +183,13 @@ Windows X86 (32-bit) Windows XP - Microsoft Visual Studio C++ 2008 Standard Edition + Microsoft Visual Studio C++ 2010 Professional Edition JDK 6u14 FCS Windows X64 (64-bit) Windows Server 2003 - Enterprise x64 Edition - Microsoft Platform SDK - April 2005 + Microsoft Visual Studio C++ 2010 Professional Edition JDK 6u14 FCS @@ -789,11 +789,7 @@
  • Install the - Microsoft Visual Studio Compilers (32-bit). -
  • -
  • - Install the - Microsoft Platform SDK. + Microsoft Visual Studio Compilers).
  • Setup all environment variables for compilers @@ -964,13 +960,28 @@ Windows i586: Microsoft Visual Studio Compilers
    +

    +BEGIN WARNING: 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. END WARNING. +

    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 - VS90COMNTOOLS which + VS100COMNTOOLS which is set by the Microsoft Visual Studio installer.

    Once the compiler is installed, @@ -982,36 +993,21 @@ prior to building the OpenJDK. The above environment variables MUST be set. + This compiler also contains the Windows SDK v 7.0a, + which is an update to the Windows 7 SDK.

    WARNING: Make sure you check out the CYGWIN link.exe WARNING. The path /usr/bin must be after the path to the Visual Studio product.

    - Windows: Microsoft Platform SDK + Windows x64: Microsoft Visual Studio Compilers
    - On X64, 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. -

    - Once the Platform SDK is installed, - it is recommended that you run SetEnv.Cmd /X64 - to set the compiler environment variables - MSSDK, - MSTOOLS, - INCLUDE, - LIB, and - PATH - prior to building the - OpenJDK. - The above environment variables MUST be set. -

    - 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 X64, the set up is much the same in VS2010 + except that you run amd64\VCVARS64.BAT + 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.

    @@ -1314,40 +1310,16 @@ but it's normally found via the DirectX environment variable DXSDK_DIR. - MSVCRT.DLL + MSVCR100.DLL
    - i586 only: - The OpenJDK 32-bit build requires access to a redistributable - MSVCRT.DLL. - If the MSVCRT.DLL is not installed in - the system32 directory set the + The OpenJDK build requires access to a redistributable + MSVCR100.DLL. + This is usually picked up automatically from the redist + directories of Visual Studio 2010. + If this cannot be found set the ALT_MSVCRT_DLL_PATH variable to the location of this file.

    - X64 only: - The OpenJDK 64-bit build requires access to a redistributable - MSVCRT.DLL, which is - usually supplied by the - Platform SDK. - If it is not available from the Platform SDK, - set the - ALT_MSVCRT_DLL_PATH - variable to the location of this file. -

    - MSVCR90.DLL -
    - i586 only: - The - OpenJDK - build requires access to a redistributable - MSVCR90.DLL which should be - supplied by the - Visual Studio product. - If the MSVCR90.DLL is not available from the - Visual Studio product - set the - ALT_MSVCR90_DLL_PATH - variable to the location of this file.
    @@ -1623,11 +1595,10 @@ The location of the MSVCRT.DLL. -
    ALT_MSVCR90_DLL_PATH
    +
    ALT_MSVCRNN_DLL_PATH
    - i586 only: The location of the - MSVCR90.DLL. + MSVCR100.DLL.
    diff -r 89482b760ef7 -r 954780ba136f corba/.hgtags --- a/corba/.hgtags Fri May 21 17:32:19 2010 -0700 +++ b/corba/.hgtags Mon May 24 09:07:04 2010 -0700 @@ -66,3 +66,5 @@ bb4424c5e778b842c064a8b1aa902b35f4397654 jdk7-b89 56ce07b0eb47b93a98a72adef0f21e602c460623 jdk7-b90 bcd2fc089227559ac5be927923609fac29f067fa jdk7-b91 +930582f667a13391cd0b3e41e8cb760f55e3a5c0 jdk7-b92 +9718d624864c29dca44373d541e93cdd309a994f jdk7-b93 diff -r 89482b760ef7 -r 954780ba136f corba/make/common/Defs-windows.gmk --- a/corba/make/common/Defs-windows.gmk Fri May 21 17:32:19 2010 -0700 +++ b/corba/make/common/Defs-windows.gmk Mon May 24 09:07:04 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... diff -r 89482b760ef7 -r 954780ba136f corba/make/common/shared/Compiler-msvc.gmk --- a/corba/make/common/shared/Compiler-msvc.gmk Fri May 21 17:32:19 2010 -0700 +++ b/corba/make/common/shared/Compiler-msvc.gmk Mon May 24 09:07:04 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 := $(error COMPILER_PATH cannot be empty here) diff -r 89482b760ef7 -r 954780ba136f corba/make/common/shared/Defs-windows.gmk --- a/corba/make/common/shared/Defs-windows.gmk Fri May 21 17:32:19 2010 -0700 +++ b/corba/make/common/shared/Defs-windows.gmk Mon May 24 09:07:04 2010 -0700 @@ -222,6 +222,17 @@ ifneq ($(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 diff -r 89482b760ef7 -r 954780ba136f corba/make/common/shared/Platform.gmk --- a/corba/make/common/shared/Platform.gmk Fri May 21 17:32:19 2010 -0700 +++ b/corba/make/common/shared/Platform.gmk Mon May 24 09:07:04 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 = ; diff -r 89482b760ef7 -r 954780ba136f corba/make/sun/corba/Makefile --- a/corba/make/sun/corba/Makefile Fri May 21 17:32:19 2010 -0700 +++ b/corba/make/sun/corba/Makefile Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f corba/make/sun/corba/core/Makefile --- a/corba/make/sun/corba/core/Makefile Fri May 21 17:32:19 2010 -0700 +++ /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 - diff -r 89482b760ef7 -r 954780ba136f corba/make/sun/corba/core/mapfile-vers --- a/corba/make/sun/corba/core/mapfile-vers Fri May 21 17:32:19 2010 -0700 +++ /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: - *; -}; diff -r 89482b760ef7 -r 954780ba136f corba/src/share/classes/com/sun/corba/se/internal/io/IIOPInputStream.java --- a/corba/src/share/classes/com/sun/corba/se/internal/io/IIOPInputStream.java Fri May 21 17:32:19 2010 -0700 +++ /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); -} diff -r 89482b760ef7 -r 954780ba136f corba/src/share/classes/com/sun/corba/se/internal/io/IIOPOutputStream.java --- a/corba/src/share/classes/com/sun/corba/se/internal/io/IIOPOutputStream.java Fri May 21 17:32:19 2010 -0700 +++ /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; -} diff -r 89482b760ef7 -r 954780ba136f corba/src/share/classes/com/sun/corba/se/internal/io/LibraryManager.java --- a/corba/src/share/classes/com/sun/corba/se/internal/io/LibraryManager.java Fri May 21 17:32:19 2010 -0700 +++ /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); -} diff -r 89482b760ef7 -r 954780ba136f corba/src/share/classes/com/sun/corba/se/internal/io/ObjectStreamClass.java --- a/corba/src/share/classes/com/sun/corba/se/internal/io/ObjectStreamClass.java Fri May 21 17:32:19 2010 -0700 +++ /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 */ - private static native boolean hasStaticInitializer(Class cl); - -} diff -r 89482b760ef7 -r 954780ba136f corba/src/share/native/com/sun/corba/se/internal/io/ioser.c --- a/corba/src/share/native/com/sun/corba/se/internal/io/ioser.c Fri May 21 17:32:19 2010 -0700 +++ /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, "", "()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 ()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, - "", "()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, - "", "()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; -} diff -r 89482b760ef7 -r 954780ba136f hotspot/.hgtags --- a/hotspot/.hgtags Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/.hgtags Mon May 24 09:07:04 2010 -0700 @@ -92,3 +92,6 @@ 605c9707a766ff518cd841fc04f9bb4b36a3a30b jdk7-b90 e0a1a502e402dbe7bf2d9102b4084a7e79a99a9b jdk7-b91 25f53b53aaa3eb8b2d5391a1e8de9a76ae1dd8a2 hs18-b03 +3221d1887d30341bedfdac1dbf365ea41beff20f jdk7-b92 +310cdbc355355a13aa53c002b6bde4a8c5ba67ff hs18-b04 +9d865fc2f644fdd9a0108fd6407944ee610aadd9 jdk7-b93 diff -r 89482b760ef7 -r 954780ba136f hotspot/make/hotspot_distro --- a/hotspot/make/hotspot_distro Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/make/hotspot_distro Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/make/hotspot_version --- a/hotspot/make/hotspot_version Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/make/hotspot_version Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/make/jprt.properties --- a/hotspot/make/jprt.properties Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/make/jprt.properties Mon May 24 09:07:04 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.${jprt.tools.default.release}} # Standard list of jprt build targets for this source tree diff -r 89482b760ef7 -r 954780ba136f hotspot/make/windows/build_vm_def.sh --- a/hotspot/make/windows/build_vm_def.sh Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/make/windows/build_vm_def.sh Mon May 24 09:07:04 2010 -0700 @@ -58,11 +58,11 @@ fi if [ "x$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 diff -r 89482b760ef7 -r 954780ba136f hotspot/make/windows/makefiles/compile.make --- a/hotspot/make/windows/makefiles/compile.make Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/make/windows/makefiles/compile.make Mon May 24 09:07:04 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- diff -r 89482b760ef7 -r 954780ba136f hotspot/make/windows/makefiles/defs.make --- a/hotspot/make/windows/makefiles/defs.make Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/make/windows/makefiles/defs.make Mon May 24 09:07:04 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) | $(GREP) "EM64T\|Intel64"),) + ARCH_DATA_MODEL=64 + PLATFORM=windows-amd64 + VM_PLATFORM=windows_amd64 + HS_ARCH=x86 + MAKE_ARGS += LP64=1 + MAKE_ARGS += ARCH=x86 + MAKE_ARGS += BUILDARCH=amd64 + MAKE_ARGS += Platform_arch=x86 + MAKE_ARGS += Platform_arch_model=x86_64 +endif + JDK_INCLUDE_SUBDIR=win32 # HOTSPOT_RELEASE_VERSION and HOTSPOT_BUILD_VERSION are defined diff -r 89482b760ef7 -r 954780ba136f hotspot/make/windows/makefiles/sanity.make --- a/hotspot/make/windows/makefiles/sanity.make Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/make/windows/makefiles/sanity.make Mon May 24 09:07:04 2010 -0700 @@ -27,9 +27,9 @@ all: checkCL checkLink checkCL: - @ if "$(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. diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/sparc/vm/assembler_sparc.cpp --- a/hotspot/src/cpu/sparc/vm/assembler_sparc.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/sparc/vm/assembler_sparc.cpp Mon May 24 09:07:04 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) { diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/sparc/vm/assembler_sparc.hpp --- a/hotspot/src/cpu/sparc/vm/assembler_sparc.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/sparc/vm/assembler_sparc.hpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/sparc/vm/assembler_sparc.inline.hpp --- a/hotspot/src/cpu/sparc/vm/assembler_sparc.inline.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/sparc/vm/assembler_sparc.inline.hpp Mon May 24 09:07:04 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)); } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/sparc/vm/cppInterpreter_sparc.hpp --- a/hotspot/src/cpu/sparc/vm/cppInterpreter_sparc.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/sparc/vm/cppInterpreter_sparc.hpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/sparc/vm/frame_sparc.cpp --- a/hotspot/src/cpu/sparc/vm/frame_sparc.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/sparc/vm/frame_sparc.cpp Mon May 24 09:07:04 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; } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/sparc/vm/interp_masm_sparc.cpp --- a/hotspot/src/cpu/sparc/vm/interp_masm_sparc.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/sparc/vm/interp_masm_sparc.cpp Mon May 24 09:07:04 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)); } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/sparc/vm/interp_masm_sparc.hpp --- a/hotspot/src/cpu/sparc/vm/interp_masm_sparc.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/sparc/vm/interp_masm_sparc.hpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/sparc/vm/interpreterRT_sparc.cpp --- a/hotspot/src/cpu/sparc/vm/interpreterRT_sparc.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/sparc/vm/interpreterRT_sparc.cpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/sparc/vm/interpreter_sparc.cpp --- a/hotspot/src/cpu/sparc/vm/interpreter_sparc.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/sparc/vm/interpreter_sparc.cpp Mon May 24 09:07:04 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 // diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/sparc/vm/interpreter_sparc.hpp --- a/hotspot/src/cpu/sparc/vm/interpreter_sparc.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/sparc/vm/interpreter_sparc.hpp Mon May 24 09:07:04 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); - } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/sparc/vm/methodHandles_sparc.cpp --- a/hotspot/src/cpu/sparc/vm/methodHandles_sparc.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/sparc/vm/methodHandles_sparc.cpp Mon May 24 09:07:04 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<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)); } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/sparc/vm/sharedRuntime_sparc.cpp --- a/hotspot/src/cpu/sparc/vm/sharedRuntime_sparc.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/sparc/vm/sharedRuntime_sparc.cpp Mon May 24 09:07:04 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; ias_VMReg()) { @@ -831,7 +789,7 @@ // Now write the args into the outgoing interpreter space for (int i=0; iis_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; iis_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); } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/sparc/vm/stubGenerator_sparc.cpp --- a/hotspot/src/cpu/sparc/vm/stubGenerator_sparc.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/sparc/vm/stubGenerator_sparc.cpp Mon May 24 09:07:04 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. } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.cpp --- a/hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.cpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.hpp --- a/hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.hpp Mon May 24 09:07:04 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. diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/sparc/vm/templateTable_sparc.cpp --- a/hotspot/src/cpu/sparc/vm/templateTable_sparc.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/sparc/vm/templateTable_sparc.cpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/sparc/vm/vm_version_sparc.cpp --- a/hotspot/src/cpu/sparc/vm/vm_version_sparc.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/sparc/vm/vm_version_sparc.cpp Mon May 24 09:07:04 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. diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/assembler_x86.cpp --- a/hotspot/src/cpu/x86/vm/assembler_x86.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/assembler_x86.cpp Mon May 24 09:07:04 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; } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/assembler_x86.hpp --- a/hotspot/src/cpu/x86/vm/assembler_x86.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/assembler_x86.hpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp --- a/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp Mon May 24 09:07:04 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(); } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/cppInterpreter_x86.hpp --- a/hotspot/src/cpu/x86/vm/cppInterpreter_x86.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/cppInterpreter_x86.hpp Mon May 24 09:07:04 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; diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/frame_x86.cpp --- a/hotspot/src/cpu/x86/vm/frame_x86.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/frame_x86.cpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/interp_masm_x86_32.cpp --- a/hotspot/src/cpu/x86/vm/interp_masm_x86_32.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/interp_masm_x86_32.cpp Mon May 24 09:07:04 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); } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/interp_masm_x86_32.hpp --- a/hotspot/src/cpu/x86/vm/interp_masm_x86_32.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/interp_masm_x86_32.hpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/interp_masm_x86_64.cpp --- a/hotspot/src/cpu/x86/vm/interp_masm_x86_64.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/interp_masm_x86_64.cpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/interp_masm_x86_64.hpp --- a/hotspot/src/cpu/x86/vm/interp_masm_x86_64.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/interp_masm_x86_64.hpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/interpreterRT_x86_32.cpp --- a/hotspot/src/cpu/x86/vm/interpreterRT_x86_32.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/interpreterRT_x86_32.cpp Mon May 24 09:07:04 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: diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/interpreterRT_x86_64.cpp --- a/hotspot/src/cpu/x86/vm/interpreterRT_x86_64.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/interpreterRT_x86_64.cpp Mon May 24 09:07:04 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; diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/interpreter_x86.hpp --- a/hotspot/src/cpu/x86/vm/interpreter_x86.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/interpreter_x86.hpp Mon May 24 09:07:04 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); - } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/interpreter_x86_32.cpp --- a/hotspot/src/cpu/x86/vm/interpreter_x86_32.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/interpreter_x86_32.cpp Mon May 24 09:07:04 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'); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/methodHandles_x86.cpp --- a/hotspot/src/cpu/x86/vm/methodHandles_x86.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/methodHandles_x86.cpp Mon May 24 09:07:04 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<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; } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp --- a/hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp Mon May 24 09:07:04 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; } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/stubGenerator_x86_32.cpp --- a/hotspot/src/cpu/x86/vm/stubGenerator_x86_32.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/stubGenerator_x86_32.cpp Mon May 24 09:07:04 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)); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp --- a/hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/templateInterpreter_x86.hpp --- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86.hpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/templateInterpreter_x86_32.cpp --- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86_32.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86_32.cpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp --- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/templateTable_x86_32.cpp --- a/hotspot/src/cpu/x86/vm/templateTable_x86_32.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/templateTable_x86_32.cpp Mon May 24 09:07:04 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, diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/x86/vm/templateTable_x86_64.cpp --- a/hotspot/src/cpu/x86/vm/templateTable_x86_64.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/x86/vm/templateTable_x86_64.cpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp --- a/hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp Mon May 24 09:07:04 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; diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/zero/vm/cppInterpreter_zero.hpp --- a/hotspot/src/cpu/zero/vm/cppInterpreter_zero.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/zero/vm/cppInterpreter_zero.hpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/zero/vm/entry_zero.hpp --- a/hotspot/src/cpu/zero/vm/entry_zero.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/zero/vm/entry_zero.hpp Mon May 24 09:07:04 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: diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/zero/vm/frame_zero.cpp --- a/hotspot/src/cpu/zero/vm/frame_zero.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/zero/vm/frame_zero.cpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/zero/vm/frame_zero.hpp --- a/hotspot/src/cpu/zero/vm/frame_zero.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/zero/vm/frame_zero.hpp Mon May 24 09:07:04 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: diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/zero/vm/frame_zero.inline.hpp --- a/hotspot/src/cpu/zero/vm/frame_zero.inline.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/zero/vm/frame_zero.inline.hpp Mon May 24 09:07:04 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 { diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/zero/vm/interpreter_zero.hpp --- a/hotspot/src/cpu/zero/vm/interpreter_zero.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/zero/vm/interpreter_zero.hpp Mon May 24 09:07:04 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(); - } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/zero/vm/javaFrameAnchor_zero.hpp --- a/hotspot/src/cpu/zero/vm/javaFrameAnchor_zero.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/zero/vm/javaFrameAnchor_zero.hpp Mon May 24 09:07:04 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); + } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/zero/vm/methodHandles_zero.cpp --- a/hotspot/src/cpu/zero/vm/methodHandles_zero.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/zero/vm/methodHandles_zero.cpp Mon May 24 09:07:04 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(); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/zero/vm/stack_zero.cpp --- a/hotspot/src/cpu/zero/vm/stack_zero.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/zero/vm/stack_zero.cpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/zero/vm/stack_zero.hpp --- a/hotspot/src/cpu/zero/vm/stack_zero.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/zero/vm/stack_zero.hpp Mon May 24 09:07:04 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); } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/zero/vm/stack_zero.inline.hpp --- a/hotspot/src/cpu/zero/vm/stack_zero.inline.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/zero/vm/stack_zero.inline.hpp Mon May 24 09:07:04 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(); +} diff -r 89482b760ef7 -r 954780ba136f hotspot/src/cpu/zero/vm/stubGenerator_zero.cpp --- a/hotspot/src/cpu/zero/vm/stubGenerator_zero.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/cpu/zero/vm/stubGenerator_zero.cpp Mon May 24 09:07:04 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; } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/os/linux/vm/attachListener_linux.cpp --- a/hotspot/src/os/linux/vm/attachListener_linux.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/os/linux/vm/attachListener_linux.cpp Mon May 24 09:07:04 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; diff -r 89482b760ef7 -r 954780ba136f hotspot/src/os/linux/vm/os_linux.cpp --- a/hotspot/src/os/linux/vm/os_linux.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/os/linux/vm/os_linux.cpp Mon May 24 09:07:04 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()); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/os/solaris/vm/attachListener_solaris.cpp --- a/hotspot/src/os/solaris/vm/attachListener_solaris.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/os/solaris/vm/attachListener_solaris.cpp Mon May 24 09:07:04 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; diff -r 89482b760ef7 -r 954780ba136f hotspot/src/os/solaris/vm/os_solaris.cpp --- a/hotspot/src/os/solaris/vm/os_solaris.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/os/solaris/vm/os_solaris.cpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/os/solaris/vm/threadCritical_solaris.cpp --- a/hotspot/src/os/solaris/vm/threadCritical_solaris.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/os/solaris/vm/threadCritical_solaris.cpp Mon May 24 09:07:04 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"); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/os/windows/vm/os_windows.cpp --- a/hotspot/src/os/windows/vm/os_windows.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/os/windows/vm/os_windows.cpp Mon May 24 09:07:04 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); } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp --- a/hotspot/src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp Mon May 24 09:07:04 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)); } } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/os_cpu/linux_x86/vm/globals_linux_x86.hpp --- a/hotspot/src/os_cpu/linux_x86/vm/globals_linux_x86.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/os_cpu/linux_x86/vm/globals_linux_x86.hpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp --- a/hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp Mon May 24 09:07:04 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)); } } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp --- a/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp Mon May 24 09:07:04 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"); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/os_cpu/linux_zero/vm/thread_linux_zero.hpp --- a/hotspot/src/os_cpu/linux_zero/vm/thread_linux_zero.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/os_cpu/linux_zero/vm/thread_linux_zero.hpp Mon May 24 09:07:04 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: diff -r 89482b760ef7 -r 954780ba136f hotspot/src/os_cpu/solaris_x86/vm/globals_solaris_x86.hpp --- a/hotspot/src/os_cpu/solaris_x86/vm/globals_solaris_x86.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/os_cpu/solaris_x86/vm/globals_solaris_x86.hpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/adlc/output_c.cpp --- a/hotspot/src/share/vm/adlc/output_c.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/adlc/output_c.cpp Mon May 24 09:07:04 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"); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/asm/assembler.cpp --- a/hotspot/src/share/vm/asm/assembler.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/asm/assembler.cpp Mon May 24 09:07:04 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())); } } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/c1/c1_LIR.hpp --- a/hotspot/src/share/vm/c1/c1_LIR.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/c1/c1_LIR.hpp Mon May 24 09:07:04 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 { diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/ci/ciEnv.cpp --- a/hotspot/src/share/vm/ci/ciEnv.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/ci/ciEnv.cpp Mon May 24 09:07:04 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(); } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/ci/ciObjectFactory.cpp --- a/hotspot/src/share/vm/ci/ciObjectFactory.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/ci/ciObjectFactory.cpp Mon May 24 09:07:04 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(); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/ci/ciSymbol.cpp --- a/hotspot/src/share/vm/ci/ciSymbol.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/ci/ciSymbol.cpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/ci/ciSymbol.hpp --- a/hotspot/src/share/vm/ci/ciSymbol.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/ci/ciSymbol.hpp Mon May 24 09:07:04 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(); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/classfile/classFileParser.cpp --- a/hotspot/src/share/vm/classfile/classFileParser.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/classfile/classFileParser.cpp Mon May 24 09:07:04 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); } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/classfile/dictionary.cpp --- a/hotspot/src/share/vm/classfile/dictionary.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/classfile/dictionary.cpp Mon May 24 09:07:04 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; } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/classfile/dictionary.hpp --- a/hotspot/src/share/vm/classfile/dictionary.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/classfile/dictionary.hpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/classfile/javaClasses.cpp --- a/hotspot/src/share/vm/classfile/javaClasses.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/classfile/javaClasses.cpp Mon May 24 09:07:04 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); } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/classfile/javaClasses.hpp --- a/hotspot/src/share/vm/classfile/javaClasses.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/classfile/javaClasses.hpp Mon May 24 09:07:04 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; } }; diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/classfile/loaderConstraints.cpp --- a/hotspot/src/share/vm/classfile/loaderConstraints.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/classfile/loaderConstraints.cpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/classfile/resolutionErrors.cpp --- a/hotspot/src/share/vm/classfile/resolutionErrors.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/classfile/resolutionErrors.cpp Mon May 24 09:07:04 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; diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/classfile/systemDictionary.cpp --- a/hotspot/src/share/vm/classfile/systemDictionary.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/classfile/systemDictionary.cpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/classfile/systemDictionary.hpp --- a/hotspot/src/share/vm/classfile/systemDictionary.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/classfile/systemDictionary.hpp Mon May 24 09:07:04 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) { diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/classfile/vmSymbols.hpp --- a/hotspot/src/share/vm/classfile/vmSymbols.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/classfile/vmSymbols.hpp Mon May 24 09:07:04 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) \ diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/code/exceptionHandlerTable.cpp --- a/hotspot/src/share/vm/code/exceptionHandlerTable.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/code/exceptionHandlerTable.cpp Mon May 24 09:07:04 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)); } } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/code/nmethod.cpp --- a/hotspot/src/share/vm/code/nmethod.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/code/nmethod.cpp Mon May 24 09:07:04 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++) { diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/code/stubs.cpp --- a/hotspot/src/share/vm/code/stubs.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/code/stubs.cpp Mon May 24 09:07:04 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(); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/code/vtableStubs.cpp --- a/hotspot/src/share/vm/code/vtableStubs.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/code/vtableStubs.cpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/compiler/compileBroker.hpp --- a/hotspot/src/share/vm/compiler/compileBroker.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/compiler/compileBroker.hpp Mon May 24 09:07:04 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]; } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/compiler/compileLog.cpp --- a/hotspot/src/share/vm/compiler/compileLog.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/compiler/compileLog.cpp Mon May 24 09:07:04 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; diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/binaryTreeDictionary.cpp --- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/binaryTreeDictionary.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/binaryTreeDictionary.cpp Mon May 24 09:07:04 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 { diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp --- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp Mon May 24 09:07:04 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 /////////////////////////////////////////////////////////////////////////// diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp --- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp Mon May 24 09:07:04 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(); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp --- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Mon May 24 09:07:04 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; } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/promotionInfo.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/promotionInfo.cpp Mon May 24 09:07:04 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); +} diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/promotionInfo.hpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/promotionInfo.hpp Mon May 24 09:07:04 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; +}; + diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.cpp --- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.cpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.hpp --- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.hpp Mon May 24 09:07:04 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() {} diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/gc_implementation/g1/g1BlockOffsetTable.cpp --- a/hotspot/src/share/vm/gc_implementation/g1/g1BlockOffsetTable.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/gc_implementation/g1/g1BlockOffsetTable.cpp Mon May 24 09:07:04 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), diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp --- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Mon May 24 09:07:04 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) { diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp --- a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp Mon May 24 09:07:04 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) { diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/gc_implementation/includeDB_gc_concurrentMarkSweep --- a/hotspot/src/share/vm/gc_implementation/includeDB_gc_concurrentMarkSweep Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/gc_implementation/includeDB_gc_concurrentMarkSweep Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/gc_implementation/parNew/asParNewGeneration.cpp --- a/hotspot/src/share/vm/gc_implementation/parNew/asParNewGeneration.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/gc_implementation/parNew/asParNewGeneration.cpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/gc_implementation/parallelScavenge/asPSYoungGen.cpp --- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/asPSYoungGen.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/asPSYoungGen.cpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/gc_implementation/parallelScavenge/psOldGen.hpp --- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psOldGen.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psOldGen.hpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp --- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/gc_implementation/parallelScavenge/psYoungGen.cpp --- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psYoungGen.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psYoungGen.cpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/includeDB_core --- a/hotspot/src/share/vm/includeDB_core Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/includeDB_core Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/includeDB_zero --- a/hotspot/src/share/vm/includeDB_zero Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/includeDB_zero Mon May 24 09:07:04 2010 -0700 @@ -61,6 +61,7 @@ stack_.cpp interpreterRuntime.hpp stack_.cpp stack_.hpp +stack_.cpp stack_.inline.hpp stubGenerator_.cpp stack_.inline.hpp diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/interpreter/abstractInterpreter.hpp --- a/hotspot/src/share/vm/interpreter/abstractInterpreter.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/interpreter/abstractInterpreter.hpp Mon May 24 09:07:04 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) { diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp --- a/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp Mon May 24 09:07:04 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; } // -------------------------------------------------------------------------------- diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/interpreter/bytecodeInterpreter.hpp --- a/hotspot/src/share/vm/interpreter/bytecodeInterpreter.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/interpreter/bytecodeInterpreter.hpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/interpreter/bytecodes.cpp --- a/hotspot/src/share/vm/interpreter/bytecodes.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/interpreter/bytecodes.cpp Mon May 24 09:07:04 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))); } } } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/interpreter/interpreterRuntime.cpp --- a/hotspot/src/share/vm/interpreter/interpreterRuntime.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/interpreter/interpreterRuntime.cpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/interpreter/linkResolver.cpp --- a/hotspot/src/share/vm/interpreter/linkResolver.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/interpreter/linkResolver.cpp Mon May 24 09:07:04 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()); } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/interpreter/linkResolver.hpp --- a/hotspot/src/share/vm/interpreter/linkResolver.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/interpreter/linkResolver.hpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/interpreter/oopMapCache.cpp --- a/hotspot/src/share/vm/interpreter/oopMapCache.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/interpreter/oopMapCache.cpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/interpreter/templateInterpreter.cpp --- a/hotspot/src/share/vm/interpreter/templateInterpreter.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/interpreter/templateInterpreter.cpp Mon May 24 09:07:04 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); } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/memory/blockOffsetTable.cpp --- a/hotspot/src/share/vm/memory/blockOffsetTable.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/memory/blockOffsetTable.cpp Mon May 24 09:07:04 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), diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/memory/blockOffsetTable.hpp --- a/hotspot/src/share/vm/memory/blockOffsetTable.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/memory/blockOffsetTable.hpp Mon May 24 09:07:04 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 { diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/memory/genCollectedHeap.cpp --- a/hotspot/src/share/vm/memory/genCollectedHeap.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/memory/genCollectedHeap.cpp Mon May 24 09:07:04 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, diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/memory/heapInspection.cpp --- a/hotspot/src/share/vm/memory/heapInspection.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/memory/heapInspection.cpp Mon May 24 09:07:04 2010 -0700 @@ -315,7 +315,7 @@ void HeapInspection::find_instances_at_safepoint(klassOop k, GrowableArray* 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/memory/universe.cpp --- a/hotspot/src/share/vm/memory/universe.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/memory/universe.cpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/oops/cpCacheOop.cpp --- a/hotspot/src/share/vm/oops/cpCacheOop.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/oops/cpCacheOop.cpp Mon May 24 09:07:04 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); } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/oops/cpCacheOop.hpp --- a/hotspot/src/share/vm/oops/cpCacheOop.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/oops/cpCacheOop.hpp Mon May 24 09:07:04 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) { diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/oops/generateOopMap.cpp --- a/hotspot/src/share/vm/oops/generateOopMap.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/oops/generateOopMap.cpp Mon May 24 09:07:04 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; diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/oops/instanceKlass.cpp --- a/hotspot/src/share/vm/oops/instanceKlass.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/oops/instanceKlass.cpp Mon May 24 09:07:04 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; } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/oops/instanceKlassKlass.cpp --- a/hotspot/src/share/vm/oops/instanceKlassKlass.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/oops/instanceKlassKlass.cpp Mon May 24 09:07:04 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"); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/oops/klassVtable.cpp --- a/hotspot/src/share/vm/oops/klassVtable.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/oops/klassVtable.cpp Mon May 24 09:07:04 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)); } } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/oops/methodKlass.cpp --- a/hotspot/src/share/vm/oops/methodKlass.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/oops/methodKlass.cpp Mon May 24 09:07:04 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()); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/oops/methodOop.cpp --- a/hotspot/src/share/vm/oops/methodOop.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/oops/methodOop.cpp Mon May 24 09:07:04 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; jbase(), length, heapOopSize, compare); } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/oops/methodOop.hpp --- a/hotspot/src/share/vm/oops/methodOop.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/oops/methodOop.hpp Mon May 24 09:07:04 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: diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/opto/bytecodeInfo.cpp --- a/hotspot/src/share/vm/opto/bytecodeInfo.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/opto/bytecodeInfo.cpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/opto/idealGraphPrinter.cpp --- a/hotspot/src/share/vm/opto/idealGraphPrinter.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/opto/idealGraphPrinter.cpp Mon May 24 09:07:04 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)); } } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/opto/library_call.cpp --- a/hotspot/src/share/vm/opto/library_call.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/opto/library_call.cpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/opto/node.cpp --- a/hotspot/src/share/vm/opto/node.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/opto/node.cpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/opto/output.cpp --- a/hotspot/src/share/vm/opto/output.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/opto/output.cpp Mon May 24 09:07:04 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); } } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/opto/phaseX.hpp --- a/hotspot/src/share/vm/opto/phaseX.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/opto/phaseX.hpp Mon May 24 09:07:04 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; } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/prims/forte.cpp --- a/hotspot/src/share/vm/prims/forte.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/prims/forte.cpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/prims/jni.cpp --- a/hotspot/src/share/vm/prims/jni.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/prims/jni.cpp Mon May 24 09:07:04 2010 -0700 @@ -3311,6 +3311,7 @@ OrderAccess::release_store(&vm_created, 0); } + NOT_PRODUCT(test_error_handler(ErrorHandlerTest)); return result; } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/prims/methodHandleWalk.cpp --- a/hotspot/src/share/vm/prims/methodHandleWalk.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/prims/methodHandleWalk.cpp Mon May 24 09:07:04 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; } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/prims/methodHandles.cpp --- a/hotspot/src/share/vm/prims/methodHandles.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/prims/methodHandles.cpp Mon May 24 09:07:04 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)} }; diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/prims/methodHandles.hpp --- a/hotspot/src/share/vm/prims/methodHandles.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/prims/methodHandles.hpp Mon May 24 09:07:04 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); }; diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/runtime/arguments.cpp --- a/hotspot/src/share/vm/runtime/arguments.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/runtime/arguments.cpp Mon May 24 09:07:04 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; diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/runtime/frame.cpp --- a/hotspot/src/share/vm/runtime/frame.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/runtime/frame.cpp Mon May 24 09:07:04 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); } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/runtime/frame.hpp --- a/hotspot/src/share/vm/runtime/frame.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/runtime/frame.hpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/runtime/globals.hpp --- a/hotspot/src/share/vm/runtime/globals.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/runtime/globals.hpp Mon May 24 09:07:04 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.)") \ diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/runtime/javaCalls.cpp --- a/hotspot/src/share/vm/runtime/javaCalls.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/runtime/javaCalls.cpp Mon May 24 09:07:04 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; } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/runtime/javaCalls.hpp --- a/hotspot/src/share/vm/runtime/javaCalls.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/runtime/javaCalls.hpp Mon May 24 09:07:04 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; diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/runtime/memprofiler.cpp --- a/hotspot/src/share/vm/runtime/memprofiler.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/runtime/memprofiler.cpp Mon May 24 09:07:04 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"); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/runtime/mutex.cpp --- a/hotspot/src/share/vm/runtime/mutex.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/runtime/mutex.cpp Mon May 24 09:07:04 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);) diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/runtime/mutexLocker.cpp --- a/hotspot/src/share/vm/runtime/mutexLocker.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/runtime/mutexLocker.cpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/runtime/os.cpp --- a/hotspot/src/share/vm/runtime/os.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/runtime/os.cpp Mon May 24 09:07:04 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; } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/runtime/safepoint.cpp --- a/hotspot/src/share/vm/runtime/safepoint.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/runtime/safepoint.cpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/runtime/sharedRuntime.cpp --- a/hotspot/src/share/vm/runtime/sharedRuntime.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/runtime/sharedRuntime.cpp Mon May 24 09:07:04 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; diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/runtime/sharedRuntimeTrig.cpp --- a/hotspot/src/share/vm/runtime/sharedRuntimeTrig.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/runtime/sharedRuntimeTrig.cpp Mon May 24 09:07:04 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 // 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; diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/runtime/signature.cpp --- a/hotspot/src/share/vm/runtime/signature.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/runtime/signature.cpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/runtime/signature.hpp --- a/hotspot/src/share/vm/runtime/signature.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/runtime/signature.hpp Mon May 24 09:07:04 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(); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/runtime/stubRoutines.cpp --- a/hotspot/src/share/vm/runtime/stubRoutines.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/runtime/stubRoutines.cpp Mon May 24 09:07:04 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); } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/runtime/vframe.cpp --- a/hotspot/src/share/vm/runtime/vframe.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/runtime/vframe.cpp Mon May 24 09:07:04 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; } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/runtime/vframeArray.cpp --- a/hotspot/src/share/vm/runtime/vframeArray.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/runtime/vframeArray.cpp Mon May 24 09:07:04 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; diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/runtime/vmThread.cpp --- a/hotspot/src/share/vm/runtime/vmThread.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/runtime/vmThread.cpp Mon May 24 09:07:04 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()); } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/utilities/debug.cpp --- a/hotspot/src/share/vm/utilities/debug.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/utilities/debug.cpp Mon May 24 09:07:04 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 + +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 diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/utilities/debug.hpp --- a/hotspot/src/share/vm/utilities/debug.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/utilities/debug.hpp Mon May 24 09:07:04 2010 -0700 @@ -22,28 +22,54 @@ * */ +#include + +// Simple class to format the ctor arguments into a fixed-sized buffer. +template +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 +FormatBuffer::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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/utilities/exceptions.cpp --- a/hotspot/src/share/vm/utilities/exceptions.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/utilities/exceptions.cpp Mon May 24 09:07:04 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)); } } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/utilities/macros.hpp --- a/hotspot/src/share/vm/utilities/macros.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/utilities/macros.hpp Mon May 24 09:07:04 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; diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/utilities/vmError.cpp --- a/hotspot/src/share/vm/utilities/vmError.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/utilities/vmError.cpp Mon May 24 09:07:04 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); } diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/utilities/vmError.hpp --- a/hotspot/src/share/vm/utilities/vmError.hpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/utilities/vmError.hpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/src/share/vm/utilities/xmlstream.cpp --- a/hotspot/src/share/vm/utilities/xmlstream.cpp Fri May 21 17:32:19 2010 -0700 +++ b/hotspot/src/share/vm/utilities/xmlstream.cpp Mon May 24 09:07:04 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); diff -r 89482b760ef7 -r 954780ba136f hotspot/test/runtime/6888954/vmerrors.sh --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/hotspot/test/runtime/6888954/vmerrors.sh Mon May 24 09:07:04 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, , which provokes a different +# error (assertion failure, guarantee failure, fatal error, etc.). The output +# from stdout/stderr is written to .out and the hs_err_pidXXX.log file is +# renamed to .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 diff -r 89482b760ef7 -r 954780ba136f hotspot/test/runtime/6925573/SortMethodsTest.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/hotspot/test/runtime/6925573/SortMethodsTest.java Mon May 24 09:07:04 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 diags = new DiagnosticCollector(); + final String cName = new String("ManyMethodsClass"); + Vector results = new Vector(); + + 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 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 { + + 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; + } + +} diff -r 89482b760ef7 -r 954780ba136f jaxp/.hgtags --- a/jaxp/.hgtags Fri May 21 17:32:19 2010 -0700 +++ b/jaxp/.hgtags Mon May 24 09:07:04 2010 -0700 @@ -66,3 +66,5 @@ d2818fd2b036f3b3154a9a7de41afcf4ac679c1b jdk7-b89 c5d932ee326d6f7fd4634b11c7185ea82d184df2 jdk7-b90 b89b2c3044a298d542f84a2e9d957202b7d8cdb9 jdk7-b91 +e6a40e4bb10499fb6ee9db71ab5654e5a17ab75b jdk7-b92 +c725ca829c5aa4b50a8ed5728579ec8809fbfb1d jdk7-b93 diff -r 89482b760ef7 -r 954780ba136f jaxws/.hgtags --- a/jaxws/.hgtags Fri May 21 17:32:19 2010 -0700 +++ b/jaxws/.hgtags Mon May 24 09:07:04 2010 -0700 @@ -66,3 +66,5 @@ bf3675aa7f20fc6f241ce95760005aef2a30ff41 jdk7-b89 ead7c4566a0017bcb44b468b3ac03b60dc5333ce jdk7-b90 cf4686bf35abd1e573f09fa43cbec66403160ae9 jdk7-b91 +df7c033f6a11c0973ab0e74701b1248aee9b659f jdk7-b92 +797bef19197566ffb056edaa1b34db43bd9bf7b0 jdk7-b93 diff -r 89482b760ef7 -r 954780ba136f jdk/.hgtags --- a/jdk/.hgtags Fri May 21 17:32:19 2010 -0700 +++ b/jdk/.hgtags Mon May 24 09:07:04 2010 -0700 @@ -66,3 +66,5 @@ 4a6abb7e224cc8d9a583c23c5782e4668739a119 jdk7-b89 7f90d0b9dbb7ab4c60d0b0233e4e77fb4fac597c jdk7-b90 08a31cab971fcad4695e913d0f3be7bde3a90747 jdk7-b91 +f2dce7210cc00453c23e53edeec7156f112ca382 jdk7-b92 +219b84b9533ae4fe3c6c2083f8a8962cb579f1de jdk7-b93 diff -r 89482b760ef7 -r 954780ba136f jdk/make/com/sun/java/pack/Makefile --- a/jdk/make/com/sun/java/pack/Makefile Fri May 21 17:32:19 2010 -0700 +++ b/jdk/make/com/sun/java/pack/Makefile Mon May 24 09:07:04 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) diff -r 89482b760ef7 -r 954780ba136f jdk/make/common/Defs-windows.gmk --- a/jdk/make/common/Defs-windows.gmk Fri May 21 17:32:19 2010 -0700 +++ b/jdk/make/common/Defs-windows.gmk Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f jdk/make/common/Modules.gmk --- a/jdk/make/common/Modules.gmk Fri May 21 17:32:19 2010 -0700 +++ b/jdk/make/common/Modules.gmk Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f jdk/make/common/Release.gmk --- a/jdk/make/common/Release.gmk Fri May 21 17:32:19 2010 -0700 +++ b/jdk/make/common/Release.gmk Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f jdk/make/common/shared/Compiler-msvc.gmk --- a/jdk/make/common/shared/Compiler-msvc.gmk Fri May 21 17:32:19 2010 -0700 +++ b/jdk/make/common/shared/Compiler-msvc.gmk Mon May 24 09:07:04 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 = $(MSDEVTOOLS_PATH)/Bin/X64/midl.exe endif # This will cause problems if ALT_COMPILER_PATH is defined to "" # which is a directive to use the PATH. diff -r 89482b760ef7 -r 954780ba136f jdk/make/common/shared/Defs-versions.gmk --- a/jdk/make/common/shared/Defs-versions.gmk Fri May 21 17:32:19 2010 -0700 +++ b/jdk/make/common/shared/Defs-versions.gmk Mon May 24 09:07:04 2010 -0700 @@ -165,10 +165,10 @@ REQUIRED_DXSDK_VER = 0x0900 ifeq ($(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 ($(ARCH), amd64) - REQUIRED_COMPILER_NAME = Microsoft Windows SDK with Visual Studio 9 (6001.18000.367) - REQUIRED_COMPILER_VERSION = VS2008 - REQUIRED_CC_VER = 15.00.21022.08 - REQUIRED_LINK_VER = 9.00.21022.08 + REQUIRED_COMPILER_NAME = Visual Studio 10 + REQUIRED_COMPILER_VERSION = VS2010 + REQUIRED_CC_VER = 16.00.30319.01 + REQUIRED_LINK_VER = 10.00.30319.01 endif endif endif diff -r 89482b760ef7 -r 954780ba136f jdk/make/common/shared/Defs-windows.gmk --- a/jdk/make/common/shared/Defs-windows.gmk Fri May 21 17:32:19 2010 -0700 +++ b/jdk/make/common/shared/Defs-windows.gmk Mon May 24 09:07:04 2010 -0700 @@ -248,26 +248,34 @@ # If we still don't have it, look for VSnnCOMNTOOLS (newest first), # set by installer? ifeq ($(_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))" diff -r 89482b760ef7 -r 954780ba136f jdk/make/common/shared/Platform.gmk --- a/jdk/make/common/shared/Platform.gmk Fri May 21 17:32:19 2010 -0700 +++ b/jdk/make/common/shared/Platform.gmk Mon May 24 09:07:04 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 = ; diff -r 89482b760ef7 -r 954780ba136f jdk/make/sun/jkernel/Makefile --- a/jdk/make/sun/jkernel/Makefile Fri May 21 17:32:19 2010 -0700 +++ b/jdk/make/sun/jkernel/Makefile Mon May 24 09:07:04 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 # diff -r 89482b760ef7 -r 954780ba136f jdk/make/sun/xawt/FILES_c_unix.gmk --- a/jdk/make/sun/xawt/FILES_c_unix.gmk Fri May 21 17:32:19 2010 -0700 +++ b/jdk/make/sun/xawt/FILES_c_unix.gmk Mon May 24 09:07:04 2010 -0700 @@ -79,4 +79,5 @@ gtk2_interface.c \ swing_GTKEngine.c \ swing_GTKStyle.c \ - rect.c + rect.c \ + sun_awt_X11_GtkFileDialogPeer.c diff -r 89482b760ef7 -r 954780ba136f jdk/make/sun/xawt/FILES_export_unix.gmk --- a/jdk/make/sun/xawt/FILES_export_unix.gmk Fri May 21 17:32:19 2010 -0700 +++ b/jdk/make/sun/xawt/FILES_export_unix.gmk Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f jdk/make/sun/xawt/mapfile-vers --- a/jdk/make/sun/xawt/mapfile-vers Fri May 21 17:32:19 2010 -0700 +++ b/jdk/make/sun/xawt/mapfile-vers Mon May 24 09:07:04 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; diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/bin/main.c --- a/jdk/src/share/bin/main.c Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/bin/main.c Mon May 24 09:07:04 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 */ /* diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/com/sun/jarsigner/ContentSignerParameters.java --- a/jdk/src/share/classes/com/sun/jarsigner/ContentSignerParameters.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/com/sun/jarsigner/ContentSignerParameters.java Mon May 24 09:07:04 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 null) + */ + public Set getCRLs(); + + /** * Retrieves the content that was signed. * The content is the JAR file's signature file. * diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/com/sun/security/auth/module/Krb5LoginModule.java --- a/jdk/src/share/classes/com/sun/security/auth/module/Krb5LoginModule.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/com/sun/security/auth/module/Krb5LoginModule.java Mon May 24 09:07:04 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())); } } diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/com/sun/security/jgss/AuthorizationDataEntry.java --- a/jdk/src/share/classes/com/sun/security/jgss/AuthorizationDataEntry.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/com/sun/security/jgss/AuthorizationDataEntry.java Mon May 24 09:07:04 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); } } diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/java/awt/font/NumericShaper.java --- a/jdk/src/share/classes/java/awt/font/NumericShaper.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/java/awt/font/NumericShaper.java Mon May 24 09:07:04 2010 -0700 @@ -1163,8 +1163,14 @@ lastkey = newkey; ctxKey = newkey; - if (((mask & EASTERN_ARABIC) != 0) && (ctxKey == ARABIC_KEY || ctxKey == EASTERN_ARABIC_KEY)) { + if (((mask & EASTERN_ARABIC) != 0) && + (ctxKey == ARABIC_KEY || + ctxKey == EASTERN_ARABIC_KEY)) { ctxKey = EASTERN_ARABIC_KEY; + } else if (((mask & ARABIC) != 0) && + (ctxKey == ARABIC_KEY || + ctxKey == EASTERN_ARABIC_KEY)) { + ctxKey = ARABIC_KEY; } else if ((mask & (1< 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; } /** diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/java/lang/AbstractStringBuilder.java --- a/jdk/src/share/classes/java/lang/AbstractStringBuilder.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/java/lang/AbstractStringBuilder.java Mon May 24 09:07:04 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 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 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; } diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/java/lang/String.java --- a/jdk/src/share/classes/java/lang/String.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/java/lang/String.java Mon May 24 09:07:04 2010 -0700 @@ -2551,8 +2551,8 @@ * Examples are programming language identifiers, protocol keys, and HTML * tags. * For instance, "TITLE".toLowerCase() in a Turkish locale - * returns "t\u0131tle", where '\u0131' is the LATIN SMALL - * LETTER DOTLESS I character. + * returns "t\u005Cu0131tle", where '\u005Cu0131' is the + * LATIN SMALL LETTER DOTLESS I character. * To obtain correct results for locale insensitive strings, use * toLowerCase(Locale.ENGLISH). *

    @@ -2714,8 +2714,8 @@ * Examples are programming language identifiers, protocol keys, and HTML * tags. * For instance, "title".toUpperCase() in a Turkish locale - * returns "T\u0130TLE", where '\u0130' is the LATIN CAPITAL - * LETTER I WITH DOT ABOVE character. + * returns "T\u005Cu0130TLE", where '\u005Cu0130' is the + * LATIN CAPITAL LETTER I WITH DOT ABOVE character. * To obtain correct results for locale insensitive strings, use * toUpperCase(Locale.ENGLISH). *

    diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/java/net/DatagramSocket.java --- a/jdk/src/share/classes/java/net/DatagramSocket.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/java/net/DatagramSocket.java Mon May 24 09:07:04 2010 -0700 @@ -401,29 +401,40 @@ * send or receive may throw a PortUnreachableException. Note, there is no * guarantee that the exception will be thrown. * - *

    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 will not - * perform any security checks 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. + *

    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. + * + *

    When a socket is connected, {@link #receive receive} and + * {@link #send send} will not perform any security checks + * 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). - *

    + * + *

    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) diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/java/security/CodeSigner.java --- a/jdk/src/share/classes/java/security/CodeSigner.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/java/security/CodeSigner.java Mon May 24 09:07:04 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(); + } + }); + } + } diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/java/util/AbstractCollection.java --- a/jdk/src/share/classes/java/util/AbstractCollection.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/java/util/AbstractCollection.java Mon May 24 09:07:04 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 /** diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/java/util/ArrayList.java --- a/jdk/src/share/classes/java/util/ArrayList.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/java/util/ArrayList.java Mon May 24 09:07:04 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; diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/java/util/Hashtable.java --- a/jdk/src/share/classes/java/util/Hashtable.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/java/util/Hashtable.java Mon May 24 09:07:04 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++; diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/java/util/PriorityQueue.java --- a/jdk/src/share/classes/java/util/PriorityQueue.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/java/util/PriorityQueue.java Mon May 24 09:07:04 2010 -0700 @@ -170,17 +170,21 @@ * @throws NullPointerException if the specified collection or any * of its elements are null */ + @SuppressWarnings("unchecked") public PriorityQueue(Collection c) { - initFromCollection(c); - if (c instanceof SortedSet) - comparator = (Comparator) - ((SortedSet)c).comparator(); - else if (c instanceof PriorityQueue) - comparator = (Comparator) - ((PriorityQueue)c).comparator(); + if (c instanceof SortedSet) { + SortedSet ss = (SortedSet) c; + this.comparator = (Comparator) ss.comparator(); + initElementsFromCollection(ss); + } + else if (c instanceof PriorityQueue) { + PriorityQueue pq = (PriorityQueue) c; + this.comparator = (Comparator) 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 c) { - comparator = (Comparator)c.comparator(); - initFromCollection(c); + this.comparator = (Comparator) 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 c) { - comparator = (Comparator)c.comparator(); - initFromCollection(c); + this.comparator = (Comparator) c.comparator(); + initElementsFromCollection(c); + } + + private void initFromPriorityQueue(PriorityQueue c) { + if (c.getClass() == PriorityQueue.class) { + this.queue = c.toArray(); + this.size = c.size(); + } else { + initFromCollection(c); + } + } + + private void initElementsFromCollection(Collection 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 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. * diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/java/util/Random.java --- a/jdk/src/share/classes/java/util/Random.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/java/util/Random.java Mon May 24 09:07:04 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; } diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/java/util/Vector.java --- a/jdk/src/share/classes/java/util/Vector.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/java/util/Vector.java Mon May 24 09:07:04 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; } /** diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/java/util/jar/JarVerifier.java --- a/jdk/src/share/classes/java/util/jar/JarVerifier.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/java/util/jar/JarVerifier.java Mon May 24 09:07:04 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; diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/java/util/zip/Deflater.java --- a/jdk/src/share/classes/java/util/zip/Deflater.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/java/util/zip/Deflater.java Mon May 24 09:07:04 2010 -0700 @@ -40,7 +40,7 @@ *

      * try {
      *     // Encode a String into bytes
    - *     String inputString = "blahblahblah\u20AC\u20AC";
    + *     String inputString = "blahblahblah";
      *     byte[] input = inputString.getBytes("UTF-8");
      *
      *     // Compress the bytes
    diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/javax/security/auth/kerberos/KeyImpl.java
    --- a/jdk/src/share/classes/javax/security/auth/kerberos/KeyImpl.java	Fri May 21 17:32:19 2010 -0700
    +++ b/jdk/src/share/classes/javax/security/auth/kerberos/KeyImpl.java	Mon May 24 09:07:04 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');
     
     
    diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/javax/swing/JEditorPane.java
    --- a/jdk/src/share/classes/javax/swing/JEditorPane.java	Fri May 21 17:32:19 2010 -0700
    +++ b/jdk/src/share/classes/javax/swing/JEditorPane.java	Mon May 24 09:07:04 2010 -0700
    @@ -1330,8 +1330,9 @@
          */
         public Dimension getPreferredSize() {
             Dimension d = super.getPreferredSize();
    -        JViewport port = SwingUtilities.getParentViewport(this);
    -        if (port != null) {
    +        Container parent = SwingUtilities.getUnwrappedParent(this);
    +        if (parent instanceof JViewport) {
    +            JViewport port = (JViewport) parent;
                 TextUI ui = getUI();
                 int prefWidth = d.width;
                 int prefHeight = d.height;
    @@ -1452,8 +1453,9 @@
          * match its own, false otherwise
          */
         public boolean getScrollableTracksViewportWidth() {
    -        JViewport port = SwingUtilities.getParentViewport(this);
    -        if (port != null) {
    +        Container parent = SwingUtilities.getUnwrappedParent(this);
    +        if (parent instanceof JViewport) {
    +            JViewport port = (JViewport) parent;
                 TextUI ui = getUI();
                 int w = port.getWidth();
                 Dimension min = ui.getMinimumSize(this);
    @@ -1474,8 +1476,9 @@
          *          false otherwise
          */
         public boolean getScrollableTracksViewportHeight() {
    -        JViewport port = SwingUtilities.getParentViewport(this);
    -        if (port != null) {
    +        Container parent = SwingUtilities.getUnwrappedParent(this);
    +        if (parent instanceof JViewport) {
    +            JViewport port = (JViewport) parent;
                 TextUI ui = getUI();
                 int h = port.getHeight();
                 Dimension min = ui.getMinimumSize(this);
    diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/javax/swing/JLayer.java
    --- a/jdk/src/share/classes/javax/swing/JLayer.java	Fri May 21 17:32:19 2010 -0700
    +++ b/jdk/src/share/classes/javax/swing/JLayer.java	Mon May 24 09:07:04 2010 -0700
    @@ -163,18 +163,6 @@
         private static final LayerEventController eventController =
                 new LayerEventController();
     
    -    private static final long ACCEPTED_EVENTS =
    -            AWTEvent.COMPONENT_EVENT_MASK |
    -                    AWTEvent.CONTAINER_EVENT_MASK |
    -                    AWTEvent.FOCUS_EVENT_MASK |
    -                    AWTEvent.KEY_EVENT_MASK |
    -                    AWTEvent.MOUSE_WHEEL_EVENT_MASK |
    -                    AWTEvent.MOUSE_MOTION_EVENT_MASK |
    -                    AWTEvent.MOUSE_EVENT_MASK |
    -                    AWTEvent.INPUT_METHOD_EVENT_MASK |
    -                    AWTEvent.HIERARCHY_EVENT_MASK |
    -                    AWTEvent.HIERARCHY_BOUNDS_EVENT_MASK;
    -
         /**
          * Creates a new {@code JLayer} object with a {@code null} view component
          * and {@code null} {@link javax.swing.plaf.LayerUI}.
    @@ -396,24 +384,14 @@
         }
     
         /**
    -     * Sets the bitmask of event types to receive by this {@code JLayer}.
    -     * Here is the list of the supported event types:
    -     * 
      - *
    • AWTEvent.COMPONENT_EVENT_MASK
    • - *
    • AWTEvent.CONTAINER_EVENT_MASK
    • - *
    • AWTEvent.FOCUS_EVENT_MASK
    • - *
    • AWTEvent.KEY_EVENT_MASK
    • - *
    • AWTEvent.MOUSE_WHEEL_EVENT_MASK
    • - *
    • AWTEvent.MOUSE_MOTION_EVENT_MASK
    • - *
    • AWTEvent.MOUSE_EVENT_MASK
    • - *
    • AWTEvent.INPUT_METHOD_EVENT_MASK
    • - *
    • AWTEvent.HIERARCHY_EVENT_MASK
    • - *
    • AWTEvent.HIERARCHY_BOUNDS_EVENT_MASK
    • - *
    + * Enables the events from JLayer and all its descendants + * defined by the specified event mask parameter + * to be delivered to the + * {@link LayerUI#eventDispatched(AWTEvent, JLayer)} method. *

    - * If {@code LayerUI} is installed, - * {@link javax.swing.plaf.LayerUI#eventDispatched(AWTEvent, JLayer)} method - * will only receive events that match the event mask. + * Events are delivered provided that {@code LayerUI} is set + * for this {@code JLayer} and the {@code JLayer} + * is displayable. *

    * The following example shows how to correclty use this method * in the {@code LayerUI} implementations: @@ -433,19 +411,15 @@ * } *

    * - * By default {@code JLayer} receives no events. + * By default {@code JLayer} receives no events and its event mask is {@code 0}. * * @param layerEventMask the bitmask of event types to receive * - * @throws IllegalArgumentException if the {@code layerEventMask} parameter - * contains unsupported event types * @see #getLayerEventMask() + * @see LayerUI#eventDispatched(AWTEvent, JLayer) + * @see Component#isDisplayable() */ public void setLayerEventMask(long layerEventMask) { - if (layerEventMask != (layerEventMask & ACCEPTED_EVENTS)) { - throw new IllegalArgumentException( - "The event bitmask contains unsupported event types"); - } long oldEventMask = getLayerEventMask(); this.eventMask = layerEventMask; firePropertyChange("layerEventMask", oldEventMask, layerEventMask); @@ -629,6 +603,18 @@ private long currentEventMask; + private static final long ACCEPTED_EVENTS = + AWTEvent.COMPONENT_EVENT_MASK | + AWTEvent.CONTAINER_EVENT_MASK | + AWTEvent.FOCUS_EVENT_MASK | + AWTEvent.KEY_EVENT_MASK | + AWTEvent.MOUSE_WHEEL_EVENT_MASK | + AWTEvent.MOUSE_MOTION_EVENT_MASK | + AWTEvent.MOUSE_EVENT_MASK | + AWTEvent.INPUT_METHOD_EVENT_MASK | + AWTEvent.HIERARCHY_EVENT_MASK | + AWTEvent.HIERARCHY_BOUNDS_EVENT_MASK; + @SuppressWarnings("unchecked") public void eventDispatched(AWTEvent event) { Object source = event.getSource(); @@ -660,6 +646,8 @@ for (Long mask : layerMaskList) { combinedMask |= mask; } + // filter out all unaccepted events + combinedMask &= ACCEPTED_EVENTS; if (combinedMask == 0) { removeAWTEventListener(); } else if (getCurrentEventMask() != combinedMask) { diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/javax/swing/JList.java --- a/jdk/src/share/classes/javax/swing/JList.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/javax/swing/JList.java Mon May 24 09:07:04 2010 -0700 @@ -25,17 +25,7 @@ package javax.swing; -import java.awt.Color; -import java.awt.Component; -import java.awt.Cursor; -import java.awt.Dimension; -import java.awt.Font; -import java.awt.FontMetrics; -import java.awt.GraphicsEnvironment; -import java.awt.HeadlessException; -import java.awt.Insets; -import java.awt.Point; -import java.awt.Rectangle; +import java.awt.*; import java.awt.event.*; import java.util.Vector; @@ -2779,9 +2769,9 @@ getVisibleRowCount() <= 0) { return true; } - JViewport port = SwingUtilities.getParentViewport(this); - if (port != null) { - return port.getWidth() > getPreferredSize().width; + Container parent = SwingUtilities.getUnwrappedParent(this); + if (parent instanceof JViewport) { + return parent.getWidth() > getPreferredSize().width; } return false; } @@ -2805,9 +2795,9 @@ getVisibleRowCount() <= 0) { return true; } - JViewport port = SwingUtilities.getParentViewport(this); - if (port != null) { - return port.getHeight() > getPreferredSize().height; + Container parent = SwingUtilities.getUnwrappedParent(this); + if (parent instanceof JViewport) { + return parent.getHeight() > getPreferredSize().height; } return false; } diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/javax/swing/JTable.java --- a/jdk/src/share/classes/javax/swing/JTable.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/javax/swing/JTable.java Mon May 24 09:07:04 2010 -0700 @@ -719,8 +719,9 @@ * @see #addNotify */ protected void configureEnclosingScrollPane() { - JViewport port = SwingUtilities.getParentViewport(this); - if (port != null) { + Container parent = SwingUtilities.getUnwrappedParent(this); + if (parent instanceof JViewport) { + JViewport port = (JViewport) parent; Container gp = port.getParent(); if (gp instanceof JScrollPane) { JScrollPane scrollPane = (JScrollPane)gp; @@ -752,8 +753,9 @@ * from configureEnclosingScrollPane() and updateUI() in a safe manor. */ private void configureEnclosingScrollPaneUI() { - JViewport port = SwingUtilities.getParentViewport(this); - if (port != null) { + Container parent = SwingUtilities.getUnwrappedParent(this); + if (parent instanceof JViewport) { + JViewport port = (JViewport) parent; Container gp = port.getParent(); if (gp instanceof JScrollPane) { JScrollPane scrollPane = (JScrollPane)gp; @@ -822,8 +824,9 @@ * @since 1.3 */ protected void unconfigureEnclosingScrollPane() { - JViewport port = SwingUtilities.getParentViewport(this); - if (port != null) { + Container parent = SwingUtilities.getUnwrappedParent(this); + if (parent instanceof JViewport) { + JViewport port = (JViewport) parent; Container gp = port.getParent(); if (gp instanceof JScrollPane) { JScrollPane scrollPane = (JScrollPane)gp; @@ -5217,10 +5220,10 @@ * @see #getFillsViewportHeight */ public boolean getScrollableTracksViewportHeight() { - JViewport port = SwingUtilities.getParentViewport(this); + Container parent = SwingUtilities.getUnwrappedParent(this); return getFillsViewportHeight() - && port != null - && port.getHeight() > getPreferredSize().height; + && parent instanceof JViewport + && parent.getHeight() > getPreferredSize().height; } /** diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/javax/swing/JTextField.java --- a/jdk/src/share/classes/javax/swing/JTextField.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/javax/swing/JTextField.java Mon May 24 09:07:04 2010 -0700 @@ -292,7 +292,7 @@ */ @Override public boolean isValidateRoot() { - return SwingUtilities.getParentViewport(this) == null; + return !(SwingUtilities.getUnwrappedParent(this) instanceof JViewport); } diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/javax/swing/JTree.java --- a/jdk/src/share/classes/javax/swing/JTree.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/javax/swing/JTree.java Mon May 24 09:07:04 2010 -0700 @@ -3498,9 +3498,9 @@ * @see Scrollable#getScrollableTracksViewportWidth */ public boolean getScrollableTracksViewportWidth() { - JViewport port = SwingUtilities.getParentViewport(this); - if (port != null) { - return port.getWidth() > getPreferredSize().width; + Container parent = SwingUtilities.getUnwrappedParent(this); + if (parent instanceof JViewport) { + return parent.getWidth() > getPreferredSize().width; } return false; } @@ -3515,9 +3515,9 @@ * @see Scrollable#getScrollableTracksViewportHeight */ public boolean getScrollableTracksViewportHeight() { - JViewport port = SwingUtilities.getParentViewport(this); - if (port != null) { - return port.getHeight() > getPreferredSize().height; + Container parent = SwingUtilities.getUnwrappedParent(this); + if (parent instanceof JViewport) { + return parent.getHeight() > getPreferredSize().height; } return false; } diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/javax/swing/SwingUtilities.java --- a/jdk/src/share/classes/javax/swing/SwingUtilities.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/javax/swing/SwingUtilities.java Mon May 24 09:07:04 2010 -0700 @@ -1969,58 +1969,53 @@ } /** - * Looks for the first ancestor of the {@code component} + * Returns the first ancestor of the {@code component} * which is not an instance of {@link JLayer}. - * If this ancestor is an instance of {@code JViewport}, - * this {@code JViewport} is returned, otherwise returns {@code null}. - * The following way of obtaining the parent {@code JViewport} - * is not recommended any more: - *
    -     * JViewport port = null;
    -     * Container parent = component.getParent();
    -     * // not recommended any more
    -     * if(parent instanceof JViewport) {
    -     *     port = (JViewport) parent;
    -     * }
    -     * 
    - * Here is the way to go: - *
    -     * // the correct way:
    -     * JViewport port = SwingUtilities.getParentViewport(component);
    -     * 
    - * @param component {@code Component} to get the parent {@code JViewport} of. - * @return the {@code JViewport} instance for the {@code component} - * or {@code null} + * + * @param component {@code Component} to get + * the first ancestor of, which is not a {@link JLayer} instance. + * + * @return the first ancestor of the {@code component} + * which is not an instance of {@link JLayer}. + * If such an ancestor can not be found, {@code null} is returned. + * * @throws NullPointerException if {@code component} is {@code null} + * @see JLayer * * @since 1.7 */ - public static JViewport getParentViewport(Component component) { - do { - component = component.getParent(); - if (component instanceof JViewport) { - return (JViewport) component; - } - } while(component instanceof JLayer); - return null; + public static Container getUnwrappedParent(Component component) { + Container parent = component.getParent(); + while(parent instanceof JLayer) { + parent = parent.getParent(); + } + return parent; } /** * Returns the first {@code JViewport}'s descendant - * which is not an instance of {@code JLayer} or {@code null}. + * which is not an instance of {@code JLayer}. + * If such a descendant can not be found, {@code null} is returned. * * If the {@code viewport}'s view component is not a {@code JLayer}, - * this method is equal to {@link JViewport#getView()} - * otherwise {@link JLayer#getView()} will be recursively tested + * this method is equivalent to {@link JViewport#getView()} + * otherwise {@link JLayer#getView()} will be recursively + * called on all descending {@code JLayer}s. + * + * @param viewport {@code JViewport} to get the first descendant of, + * which in not a {@code JLayer} instance. * * @return the first {@code JViewport}'s descendant - * which is not an instance of {@code JLayer} or {@code null}. + * which is not an instance of {@code JLayer}. + * If such a descendant can not be found, {@code null} is returned. * * @throws NullPointerException if {@code viewport} is {@code null} * @see JViewport#getView() * @see JLayer + * + * @since 1.7 */ - static Component getUnwrappedView(JViewport viewport) { + public static Component getUnwrappedView(JViewport viewport) { Component view = viewport.getView(); while (view instanceof JLayer) { view = ((JLayer)view).getView(); diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/javax/swing/SwingWorker.java --- a/jdk/src/share/classes/javax/swing/SwingWorker.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/javax/swing/SwingWorker.java Mon May 24 09:07:04 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. *

    * 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(), threadFactory); diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/javax/swing/plaf/LayerUI.java --- a/jdk/src/share/classes/javax/swing/plaf/LayerUI.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/javax/swing/plaf/LayerUI.java Mon May 24 09:07:04 2010 -0700 @@ -72,58 +72,18 @@ * the specified {@code Graphics} object to * render the content of the component. *

    - * If {@code g} is not an instance of {@code Graphics2D}, - * this method is no-op. + * The default implementation paints the passed component as is. * - * @param g the {@code Graphics} context in which to paint; - * @param c the component being painted; - * it can be safely cast to {@code JLayer} - * - * @see #configureGraphics(Graphics2D, JLayer) - * @see #paintLayer(Graphics2D, JLayer) + * @param g the {@code Graphics} context in which to paint + * @param c the component being painted */ public void paint(Graphics g, JComponent c) { - if (g instanceof Graphics2D) { - Graphics2D g2 = (Graphics2D) g.create(); - JLayer l = (JLayer) c; - configureGraphics(g2, l); - paintLayer(g2, l); - g2.dispose(); - } + c.paint(g); } /** - * This method is called by the {@link #paint} method prior to - * {@link #paintLayer} to configure the {@code Graphics2D} object. - * The default implementation is empty. - * - * @param g2 the {@code Graphics2D} object to configure - * @param l the {@code JLayer} being painted - * - * @see #paintLayer(Graphics2D, JLayer) - */ - protected void configureGraphics(Graphics2D g2, JLayer l) { - } - - /** - * Called by the {@link #paint} method, - * subclasses should override this method - * to perform any custom painting operations. - *

    - * The default implementation paints the passed {@code JLayer} as is. - * - * @param g2 the {@code Graphics2D} context in which to paint - * @param l the {@code JLayer} being painted - * - * @see #configureGraphics(Graphics2D, JLayer) - */ - protected void paintLayer(Graphics2D g2, JLayer l) { - l.paint(g2); - } - - /** - * Dispatches {@code AWTEvent}s for {@code JLayer} - * and all its subcomponents to this {@code LayerUI} instance. + * Processes {@code AWTEvent}s for {@code JLayer} + * and all its descendants to this {@code LayerUI} instance. *

    * To enable the {@code AWTEvent}s of a particular type, * you call {@link JLayer#setLayerEventMask} @@ -133,13 +93,14 @@ * By default this method calls the appropriate * {@code process<event type>Event} * method for the given class of event. + *

    + * Note: Events are processed only for displayable {@code JLayer}s. * * @param e the event to be dispatched * @param l the layer this LayerUI is set to * * @see JLayer#setLayerEventMask(long) - * @see #installUI(javax.swing.JComponent) - * @see #uninstallUI(javax.swing.JComponent) + * @see Component#isDisplayable() * @see #processComponentEvent * @see #processFocusEvent * @see #processKeyEvent @@ -628,17 +589,6 @@ } /** - * Repaints all {@code JLayer} instances this {@code LayerUI} is set to. - * Call this method when the state of this {@code LayerUI} is changed - * and the visual appearance of its {@code JLayer} objects needs to be updated. - * - * @see Component#repaint() - */ - protected void repaintLayer() { - firePropertyChange("dirty", null, null); - } - - /** * Notifies the {@code LayerUI} when any of its property are changed * and enables updating every {@code JLayer} * this {@code LayerUI} instance is set to. @@ -647,9 +597,6 @@ * @param l the {@code JLayer} this LayerUI is set to */ public void applyPropertyChange(PropertyChangeEvent evt, JLayer l) { - if ("dirty".equals(evt.getPropertyName())) { - l.repaint(); - } } /** diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/javax/swing/plaf/nimbus/NimbusStyle.java --- a/jdk/src/share/classes/javax/swing/plaf/nimbus/NimbusStyle.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/javax/swing/plaf/nimbus/NimbusStyle.java Mon May 24 09:07:04 2010 -0700 @@ -38,6 +38,7 @@ import java.awt.Color; import java.awt.Font; import java.awt.Insets; +import java.lang.ref.WeakReference; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; @@ -193,7 +194,7 @@ * UIDefaults which overrides (or supplements) those defaults found in * UIManager. */ - private JComponent component; + private WeakReference component; /** * Create a new NimbusStyle. Only the prefix must be supplied. At the @@ -209,7 +210,9 @@ * should be null otherwise. */ NimbusStyle(String prefix, JComponent c) { - this.component = c; + if (c != null) { + this.component = new WeakReference(c); + } this.prefix = prefix; this.painter = new SynthPainterImpl(this); } @@ -251,9 +254,11 @@ // value is an instance of UIDefaults, then these defaults are used // in place of, or in addition to, the defaults in UIManager. if (component != null) { - Object o = component.getClientProperty("Nimbus.Overrides"); + // We know component.get() is non-null here, as if the component + // were GC'ed, we wouldn't be processing its style. + Object o = component.get().getClientProperty("Nimbus.Overrides"); if (o instanceof UIDefaults) { - Object i = component.getClientProperty( + Object i = component.get().getClientProperty( "Nimbus.Overrides.InheritDefaults"); boolean inherit = i instanceof Boolean ? (Boolean)i : true; UIDefaults d = (UIDefaults)o; diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/javax/swing/text/JTextComponent.java --- a/jdk/src/share/classes/javax/swing/text/JTextComponent.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/javax/swing/text/JTextComponent.java Mon May 24 09:07:04 2010 -0700 @@ -2069,9 +2069,9 @@ * width to match its own */ public boolean getScrollableTracksViewportWidth() { - JViewport port = SwingUtilities.getParentViewport(this); - if (port != null) { - return port.getWidth() > getPreferredSize().width; + Container parent = SwingUtilities.getUnwrappedParent(this); + if (parent instanceof JViewport) { + return parent.getWidth() > getPreferredSize().width; } return false; } @@ -2090,9 +2090,9 @@ * to match its own */ public boolean getScrollableTracksViewportHeight() { - JViewport port = SwingUtilities.getParentViewport(this); - if (port != null) { - return (port.getHeight() > getPreferredSize().height); + Container parent = SwingUtilities.getUnwrappedParent(this); + if (parent instanceof JViewport) { + return parent.getHeight() > getPreferredSize().height; } return false; } diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/sun/misc/JavaSecurityCodeSignerAccess.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/src/share/classes/sun/misc/JavaSecurityCodeSignerAccess.java Mon May 24 09:07:04 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); +} diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/sun/misc/SharedSecrets.java --- a/jdk/src/share/classes/sun/misc/SharedSecrets.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/sun/misc/SharedSecrets.java Mon May 24 09:07:04 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; + } } diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/sun/net/httpserver/ExchangeImpl.java --- a/jdk/src/share/classes/sun/net/httpserver/ExchangeImpl.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/sun/net/httpserver/ExchangeImpl.java Mon May 24 09:07:04 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; diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/sun/net/httpserver/ServerImpl.java --- a/jdk/src/share/classes/sun/net/httpserver/ServerImpl.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/sun/net/httpserver/ServerImpl.java Mon May 24 09:07:04 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, "

    "+code+Code.msg(code)+"

    "+message ); + /* connection is already closed by sendReply, now remove it */ + allConnections.remove(connection); } void sendReply ( diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/sun/net/www/protocol/http/BasicAuthentication.java --- a/jdk/src/share/classes/sun/net/www/protocol/http/BasicAuthentication.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/sun/net/www/protocol/http/BasicAuthentication.java Mon May 24 09:07:04 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); + } + } } diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/sun/security/krb5/Config.java --- a/jdk/src/share/classes/sun/security/krb5/Config.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/sun/security/krb5/Config.java Mon May 24 09:07:04 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(); } diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/sun/security/krb5/EncryptionKey.java --- a/jdk/src/share/classes/sun/security/krb5/EncryptionKey.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/sun/security/krb5/EncryptionKey.java Mon May 24 09:07:04 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')); } /** diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/sun/security/krb5/KrbKdcReq.java --- a/jdk/src/share/classes/sun/security/krb5/KrbKdcReq.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/sun/security/krb5/KrbKdcReq.java Mon May 24 09:07:04 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() { 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"); } diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/sun/security/krb5/PrincipalName.java --- a/jdk/src/share/classes/sun/security/krb5/PrincipalName.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/sun/security/krb5/PrincipalName.java Mon May 24 09:07:04 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; } /* diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/sun/security/pkcs/PKCS7.java --- a/jdk/src/share/classes/sun/security/pkcs/PKCS7.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/sun/security/pkcs/PKCS7.java Mon May 24 09:07:04 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 implCRLs = new HashSet(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); diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/sun/security/provider/certpath/CertId.java --- a/jdk/src/share/classes/sun/security/provider/certpath/CertId.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/sun/security/provider/certpath/CertId.java Mon May 24 09:07:04 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()); } } diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/sun/security/tools/JarSigner.java --- a/jdk/src/share/classes/sun/security/tools/JarSigner.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/sun/security/tools/JarSigner.java Mon May 24 09:07:04 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 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 crlfiles = new ArrayList(); // 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 ckaliases = new ArrayList(); // 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(); + if (crlfiles.size() > 0 || autoCRL) { + CertificateFactory fac = + CertificateFactory.getInstance("X509"); + List list = new ArrayList(); + for (String file: crlfiles) { + Collection tmp = KeyTool.loadCRLs(file); + for (CRL crl: tmp) { + if (crl instanceof X509CRL) { + crls.add((X509CRL)crl); + } + } + } + if (autoCRL) { + List 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 ] name of signature algorithm")); System.out.println(); System.out.println(rb.getString + ("[-crl[:auto| ] 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 mfFiles = new Vector(); + boolean wasSigned = false; + for (Enumeration 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 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 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 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 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 getCRLs() { + if (crls == null) { + return Collections.emptySet(); + } else { + return Collections.unmodifiableSet(crls); + } + } } diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/sun/security/tools/JarSignerResources.java --- a/jdk/src/share/classes/sun/security/tools/JarSignerResources.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/sun/security/tools/JarSignerResources.java Mon May 24 09:07:04 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 ] name of digest algorithm"}, {"[-sigalg ] name of signature algorithm", "[-sigalg ] name of signature algorithm"}, + {"[-crl[:auto| ] include CRL in signed jar", + "[-crl[:auto| ] 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. "}, diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/sun/security/tools/KeyTool.java --- a/jdk/src/share/classes/sun/security/tools/KeyTool.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/sun/security/tools/KeyTool.java Mon May 24 09:07:04 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 passwords = new HashSet (); private String startDate = null; + private List ids = new ArrayList (); // used in GENCRL private List v3ext = new ArrayList (); 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", "", "X.509 extension"), FILEOUT("file", "", "output file name"), FILEIN("file", "", "input file name"), + ID("id", "", "Serial ID of cert to revoke"), INFILE("infile", "", "input file name"), KEYALG("keyalg", "", "key algorithm name"), KEYPASS("keypass", "", "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= 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 Iterable e2i(final Enumeration e) { + return new Iterable() { + @Override + public Iterator iterator() { + return new Iterator() { + @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 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 readCRLsFromCert(X509Certificate cert) + throws Exception { + List crls = new ArrayList(); + CRLDistributionPointsExtension ext = + X509CertImpl.toImpl(cert).getCRLDistributionPointsExtension(); + if (ext == null) return crls; + for (DistributionPoint o: (List) + 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 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(); } // 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: " + diff -r 89482b760ef7 -r 954780ba136f jdk/src/share/classes/sun/security/x509/X509CRLImpl.java --- a/jdk/src/share/classes/sun/security/x509/X509CRLImpl.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/share/classes/sun/security/x509/X509CRLImpl.java Mon May 24 09:07:04 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 */ diff -r 89482b760ef7 -r 954780ba136f jdk/src/solaris/classes/sun/awt/UNIXToolkit.java --- a/jdk/src/solaris/classes/sun/awt/UNIXToolkit.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/solaris/classes/sun/awt/UNIXToolkit.java Mon May 24 09:07:04 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; + } } diff -r 89482b760ef7 -r 954780ba136f jdk/src/solaris/classes/sun/awt/X11/GtkFileDialogPeer.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/src/solaris/classes/sun/awt/X11/GtkFileDialogPeer.java Mon May 24 09:07:04 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 + } +} diff -r 89482b760ef7 -r 954780ba136f jdk/src/solaris/classes/sun/awt/X11/XToolkit.java --- a/jdk/src/solaris/classes/sun/awt/X11/XToolkit.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/solaris/classes/sun/awt/X11/XToolkit.java Mon May 24 09:07:04 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; } diff -r 89482b760ef7 -r 954780ba136f jdk/src/solaris/native/sun/awt/awt_UNIXToolkit.c --- a/jdk/src/solaris/native/sun/awt/awt_UNIXToolkit.c Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/solaris/native/sun/awt/awt_UNIXToolkit.c Mon May 24 09:07:04 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; +} diff -r 89482b760ef7 -r 954780ba136f jdk/src/solaris/native/sun/awt/gtk2_interface.c --- a/jdk/src/solaris/native/sun/awt/gtk2_interface.c Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/solaris/native/sun/awt/gtk2_interface.c Mon May 24 09:07:04 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; diff -r 89482b760ef7 -r 954780ba136f jdk/src/solaris/native/sun/awt/gtk2_interface.h --- a/jdk/src/solaris/native/sun/awt/gtk2_interface.h Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/solaris/native/sun/awt/gtk2_interface.h Mon May 24 09:07:04 2010 -0700 @@ -28,6 +28,21 @@ #include #include +#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 */ diff -r 89482b760ef7 -r 954780ba136f jdk/src/solaris/native/sun/awt/sun_awt_X11_GtkFileDialogPeer.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/src/solaris/native/sun/awt/sun_awt_X11_GtkFileDialogPeer.c Mon May 24 09:07:04 2010 -0700 @@ -0,0 +1,225 @@ +#include +#include +#include +#include +#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(); +} diff -r 89482b760ef7 -r 954780ba136f jdk/src/solaris/native/sun/awt/sun_awt_X11_GtkFileDialogPeer.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/src/solaris/native/sun/awt/sun_awt_X11_GtkFileDialogPeer.h Mon May 24 09:07:04 2010 -0700 @@ -0,0 +1,31 @@ +/* DO NOT EDIT THIS FILE - it is machine generated */ +#include +/* 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 diff -r 89482b760ef7 -r 954780ba136f jdk/src/solaris/native/sun/awt/swing_GTKEngine.c --- a/jdk/src/solaris/native/sun/awt/swing_GTKEngine.c Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/solaris/native/sun/awt/swing_GTKEngine.c Mon May 24 09:07:04 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(); } diff -r 89482b760ef7 -r 954780ba136f jdk/src/solaris/native/sun/awt/swing_GTKStyle.c --- a/jdk/src/solaris/native/sun/awt/swing_GTKStyle.c Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/solaris/native/sun/awt/swing_GTKStyle.c Mon May 24 09:07:04 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; } diff -r 89482b760ef7 -r 954780ba136f jdk/src/windows/bin/java_md.c --- a/jdk/src/windows/bin/java_md.c Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/windows/bin/java_md.c Mon May 24 09:07:04 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 */ diff -r 89482b760ef7 -r 954780ba136f jdk/src/windows/classes/sun/awt/shell/Win32ShellFolderManager2.java --- a/jdk/src/windows/classes/sun/awt/shell/Win32ShellFolderManager2.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/windows/classes/sun/awt/shell/Win32ShellFolderManager2.java Mon May 24 09:07:04 2010 -0700 @@ -403,9 +403,14 @@ } } String path = dir.getPath(); - return (path.length() == 3 - && path.charAt(1) == ':' - && Arrays.asList(drives.listFiles()).contains(dir)); + + if (path.length() != 3 || path.charAt(1) != ':') { + return false; + } + + File[] files = drives.listFiles(); + + return files != null && Arrays.asList(files).contains(dir); } return false; } diff -r 89482b760ef7 -r 954780ba136f jdk/src/windows/native/java/net/net_util_md.h --- a/jdk/src/windows/native/java/net/net_util_md.h Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/windows/native/java/net/net_util_md.h Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f jdk/src/windows/native/sun/jkernel/DownloadDialog.cpp --- a/jdk/src/windows/native/sun/jkernel/DownloadDialog.cpp Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/windows/native/sun/jkernel/DownloadDialog.cpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f jdk/src/windows/native/sun/jkernel/DownloadHelper.cpp --- a/jdk/src/windows/native/sun/jkernel/DownloadHelper.cpp Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/windows/native/sun/jkernel/DownloadHelper.cpp Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f jdk/src/windows/native/sun/jkernel/stdafx.h --- a/jdk/src/windows/native/sun/jkernel/stdafx.h Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/windows/native/sun/jkernel/stdafx.h Mon May 24 09:07:04 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 diff -r 89482b760ef7 -r 954780ba136f jdk/src/windows/native/sun/windows/awt_DesktopProperties.cpp --- a/jdk/src/windows/native/sun/windows/awt_DesktopProperties.cpp Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/windows/native/sun/windows/awt_DesktopProperties.cpp Mon May 24 09:07:04 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 ); diff -r 89482b760ef7 -r 954780ba136f jdk/src/windows/native/sun/windows/awt_DnDDS.cpp --- a/jdk/src/windows/native/sun/windows/awt_DnDDS.cpp Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/windows/native/sun/windows/awt_DnDDS.cpp Mon May 24 09:07:04 2010 -0700 @@ -29,21 +29,16 @@ //we need inclusion for STL "new" oprators set. #define bad_alloc zbad_alloc #include + +#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 + #pragma pop_macro("bad_alloc") //"bad_alloc" is undefined from here -//we need to include any STL container before 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 - extern void * operator new(size_t size, const char * filename, int linenumber); - //"new" operator definition that is consistent with re-defined - //in "delete" operator - void * operator new(size_t size) {return operator new(size, "stl", 1);} -#endif -#include - #include #include diff -r 89482b760ef7 -r 954780ba136f jdk/src/windows/native/sun/windows/awt_TextArea.cpp --- a/jdk/src/windows/native/sun/windows/awt_TextArea.cpp Fri May 21 17:32:19 2010 -0700 +++ b/jdk/src/windows/native/sun/windows/awt_TextArea.cpp Mon May 24 09:07:04 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) diff -r 89482b760ef7 -r 954780ba136f jdk/test/com/sun/net/httpserver/bugs/HeadTest.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/test/com/sun/net/httpserver/bugs/HeadTest.java Mon May 24 09:07:04 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); + } + } +} diff -r 89482b760ef7 -r 954780ba136f jdk/test/java/awt/font/NumericShaper/MTTest.java --- a/jdk/test/java/awt/font/NumericShaper/MTTest.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/test/java/awt/font/NumericShaper/MTTest.java Mon May 24 09:07:04 2010 -0700 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2009 Sun Microsystems, Inc. All Rights Reserved. + * Copyright (c) 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 @@ -23,7 +23,7 @@ /* * @test - * @bug 6843181 + * @bug 6843181 6943963 * @summary Confirm that NumericShaper is thread-safe. * @run main/timeout=300/othervm MTTest */ @@ -37,33 +37,34 @@ static volatile boolean runrun = true; static volatile boolean err = false; - final static String text = "-123 (English) 456.00 (Arabic) \u0641\u0642\u0643 -789 (Thai) \u0e01\u0e33 01.23"; - static char[] t1, t2; + final static String text = "-123 (English) 456.00 (Arabic) \u0641\u0642\u0643 -456 (Thai) \u0e01\u0e33 01.23"; + final static char[] expected1 = "-123 (English) 456.00 (Arabic) \u0641\u0642\u0643 -\u06f4\u06f5\u06f6 (Thai) \u0e01\u0e33 \u0e50\u0e51.\u0e52\u0e53".toCharArray(); // for EASTERN_ARABIC + final static char[] expected2 = "-123 (English) 456.00 (Arabic) \u0641\u0642\u0643 -\u0664\u0665\u0666 (Thai) \u0e01\u0e33 \u0e50\u0e51.\u0e52\u0e53".toCharArray(); // for ARABIC + static NumericShaper ns1, ns2, ns3, ns4; public static void main(String[] args) { - System.out.println(" original: " + text); - ns1 = getContextualShaper(EnumSet.of(Range.ARABIC), Range.ARABIC); - t1 = text.toCharArray(); - ns1.shape(t1, 0, t1.length); - System.out.println("expected t1: " + String.valueOf(t1)); - - ns2 = getContextualShaper(EnumSet.of(Range.THAI), Range.THAI); - t2 = text.toCharArray(); - ns2.shape(t2, 0, t2.length); - System.out.println("expected t2: " + String.valueOf(t2)); + System.out.println("original: " + text); + ns1 = getContextualShaper(EnumSet.of(Range.EASTERN_ARABIC, Range.THAI), + Range.EUROPEAN); + ns2 = getContextualShaper(EnumSet.of(Range.ARABIC, Range.THAI), + Range.EUROPEAN); + System.out.println("expected for Eastern-Arabic & Thai: " + + String.valueOf(expected1)); + System.out.println("expected for Arabic & Thai: " + + String.valueOf(expected2)); - ns3 = getContextualShaper(ARABIC, ARABIC); - ns4 = getContextualShaper(THAI, THAI); + ns3 = getContextualShaper(EASTERN_ARABIC|THAI, EUROPEAN); + ns4 = getContextualShaper(ARABIC|THAI, EUROPEAN); - Thread th1 = new Thread(new Work(ns1, t1)); - Thread th2 = new Thread(new Work(ns2, t2)); - Thread th3 = new Thread(new Work(ns1, t1)); - Thread th4 = new Thread(new Work(ns2, t2)); - Thread th5 = new Thread(new Work(ns3, t1)); - Thread th6 = new Thread(new Work(ns4, t2)); - Thread th7 = new Thread(new Work(ns3, t1)); - Thread th8 = new Thread(new Work(ns4, t2)); + Thread th1 = new Thread(new Work(ns1, expected1)); + Thread th2 = new Thread(new Work(ns2, expected2)); + Thread th3 = new Thread(new Work(ns1, expected1)); + Thread th4 = new Thread(new Work(ns2, expected2)); + Thread th5 = new Thread(new Work(ns3, expected1)); + Thread th6 = new Thread(new Work(ns4, expected2)); + Thread th7 = new Thread(new Work(ns3, expected1)); + Thread th8 = new Thread(new Work(ns4, expected2)); th1.start(); th2.start(); @@ -110,8 +111,8 @@ int count = 0; while (runrun) { char[] t = text.toCharArray(); + count++; try { - count++; ns.shape(t, 0, t.length); } catch (Exception e) { System.err.println("Error: Unexpected exception: " + e); diff -r 89482b760ef7 -r 954780ba136f jdk/test/java/awt/font/NumericShaper/ShapingTest.java --- a/jdk/test/java/awt/font/NumericShaper/ShapingTest.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/test/java/awt/font/NumericShaper/ShapingTest.java Mon May 24 09:07:04 2010 -0700 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2009 Sun Microsystems, Inc. All Rights Reserved. + * Copyright (c) 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 @@ -23,7 +23,7 @@ /* * @test - * @bug 6842557 + * @bug 6842557 6943963 * @summary confirm that shaping works as expected. (Mainly for new characters which were added in Unicode 5) * used where appropriate. */ @@ -33,15 +33,25 @@ import static java.awt.font.NumericShaper.*; public class ShapingTest { + + private static boolean err = false; + public static void main(String[] args) { + test6842557(); + test6943963(); + + if (err) { + throw new RuntimeException("shape() returned unexpected value."); + } + } + + private static void test6842557() { NumericShaper ns_old = getContextualShaper(ARABIC | TAMIL | ETHIOPIC, EUROPEAN); NumericShaper ns_new = getContextualShaper(EnumSet.of( Range.ARABIC, Range.TAMIL, Range.ETHIOPIC), Range.EUROPEAN); - boolean err = false; - String[][] data = { // Arabic "October 10" {"\u0623\u0643\u062a\u0648\u0628\u0631 10", @@ -60,45 +70,62 @@ }; for (int i = 0; i < data.length; i++) { - String expected = data[i][1]; + checkResult("ARABIC | TAMIL | ETHIOPIC", + ns_old, data[i][0], data[i][1]); - char[] text = data[i][0].toCharArray(); - ns_old.shape(text, 0, text.length); - String got = new String(text); + checkResult("Range.ARABIC, Range.TAMIL, Range.ETHIOPIC", + ns_new, data[i][0], data[i][1]); + } + } - if (!expected.equals(got)) { - err = true; - System.err.println("Error with traditional range."); - System.err.println(" text = " + data[i][0]); - System.err.println(" got = " + got); - System.err.println(" expected = " + expected); - } else { - System.err.println("OK with traditional range."); - System.err.println(" text = " + data[i][0]); - System.err.println(" got = " + got); - System.err.println(" expected = " + expected); - } + private static void test6943963() { + // Needed to reproduce this bug. + NumericShaper ns_dummy = getContextualShaper(ARABIC | TAMIL | ETHIOPIC, + EUROPEAN); + char[] c = "\u1200 1".toCharArray(); + ns_dummy.shape(c, 0, c.length); + + + String given = "\u0627\u0628 456"; + String expected_ARABIC = "\u0627\u0628 \u0664\u0665\u0666"; + String expected_EASTERN_ARABIC = "\u0627\u0628 \u06f4\u06f5\u06f6"; + + NumericShaper ns = getContextualShaper(ARABIC); + checkResult("ARABIC", ns, given, expected_ARABIC); + + ns = getContextualShaper(EnumSet.of(Range.ARABIC)); + checkResult("Range.ARABIC", ns, given, expected_ARABIC); - text = data[i][0].toCharArray(); - ns_new.shape(text, 0, text.length); - got = new String(text); + ns = getContextualShaper(EASTERN_ARABIC); + checkResult("EASTERN_ARABIC", ns, given, expected_EASTERN_ARABIC); + + ns = getContextualShaper(EnumSet.of(Range.EASTERN_ARABIC)); + checkResult("Range.EASTERN_ARABIC", ns, given, expected_EASTERN_ARABIC); + + ns = getContextualShaper(ARABIC | EASTERN_ARABIC); + checkResult("ARABIC | EASTERN_ARABIC", ns, given, expected_EASTERN_ARABIC); + + ns = getContextualShaper(EnumSet.of(Range.ARABIC, Range.EASTERN_ARABIC)); + checkResult("Range.ARABIC, Range.EASTERN_ARABIC", ns, given, expected_EASTERN_ARABIC); + } - if (!expected.equals(got)) { - err = true; - System.err.println("Error with new Enum range."); - System.err.println(" text = " + data[i][0]); - System.err.println(" got = " + got); - System.err.println(" expected = " + expected); - } else { - System.err.println("OK with new Enum range."); - System.err.println(" text = " + data[i][0]); - System.err.println(" got = " + got); - System.err.println(" expected = " + expected); - } - } + private static void checkResult(String ranges, NumericShaper ns, + String given, String expected) { + char[] text = given.toCharArray(); + ns.shape(text, 0, text.length); + String got = new String(text); - if (err) { - throw new RuntimeException("shape() returned unexpected value."); + if (!expected.equals(got)) { + err = true; + System.err.println("Error with range(s) <" + ranges + ">."); + System.err.println(" text = " + given); + System.err.println(" got = " + got); + System.err.println(" expected = " + expected); + } else { + System.out.println("OK with range(s) <" + ranges + ">."); + System.out.println(" text = " + given); + System.out.println(" got = " + got); + System.out.println(" expected = " + expected); } } diff -r 89482b760ef7 -r 954780ba136f jdk/test/java/net/DatagramSocket/LocalSocketAddress.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/test/java/net/DatagramSocket/LocalSocketAddress.java Mon May 24 09:07:04 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 nics = Collections.list(NetworkInterface.getNetworkInterfaces()); + for (NetworkInterface nic : nics) { + if (!nic.isLoopback()) + continue; + + List 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(); } + } + } +} diff -r 89482b760ef7 -r 954780ba136f jdk/test/java/util/PriorityQueue/NoNulls.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/test/java/util/PriorityQueue/NoNulls.java Mon May 24 09:07:04 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 nullTolerantComparator + = new Comparator<>() { + public int compare(String x, String y) { + return (x == null ? -1 : + y == null ? 1 : + x.compareTo(y)); + }}; + + final SortedSet nullSortedSet + = new TreeSet<>(nullTolerantComparator); + nullSortedSet.add(null); + + final PriorityQueue nullPriorityQueue + = new PriorityQueue<>() { + public Object[] toArray() { return new Object[] { null };}}; + + final Collection nullCollection = new ArrayList<>(); + nullCollection.add(null); + + THROWS(NullPointerException.class, + new F() { void f() { + new PriorityQueue(nullCollection); + }}, + new F() { void f() { + new PriorityBlockingQueue(nullCollection); + }}, + new F() { void f() { + new ArrayBlockingQueue(10, false, nullCollection); + }}, + new F() { void f() { + new ArrayBlockingQueue(10, true, nullCollection); + }}, + new F() { void f() { + new LinkedBlockingQueue(nullCollection); + }}, + new F() { void f() { + new LinkedBlockingDeque(nullCollection); + }}, + + new F() { void f() { + new PriorityQueue((Collection) nullPriorityQueue); + }}, + new F() { void f() { + new PriorityBlockingQueue((Collection) nullPriorityQueue); + }}, + + new F() { void f() { + new PriorityQueue(nullSortedSet); + }}, + new F() { void f() { + new PriorityBlockingQueue(nullSortedSet); + }}, + + new F() { void f() { + new PriorityQueue((Collection) nullSortedSet); + }}, + new F() { void f() { + new PriorityBlockingQueue((Collection) nullSortedSet); + }}, + + new F() { void f() { + new PriorityQueue(nullPriorityQueue); + }}, + new F() { void f() { + new PriorityBlockingQueue(nullPriorityQueue); + }}, + + new F() { void f() { + new PriorityQueue().add(null); + }}, + new F() { void f() { + new PriorityBlockingQueue().add(null); + }}, + new F() { void f() { + new ArrayBlockingQueue(10, false).add(null); + }}, + new F() { void f() { + new ArrayBlockingQueue(10, true).add(null); + }}, + new F() { void f() { + new LinkedBlockingQueue().add(null); + }}, + new F() { void f() { + new LinkedBlockingDeque().add(null); + }}, + + new F() { void f() { + new PriorityQueue().offer(null); + }}, + new F() { void f() { + new PriorityBlockingQueue().offer(null); + }}); + + nullSortedSet.add("foo"); + nullCollection.add("foo"); + THROWS(NullPointerException.class, + new F() { void f() { + new PriorityQueue(nullCollection); + }}, + new F() { void f() { + new PriorityBlockingQueue(nullCollection); + }}, + + new F() { void f() { + new PriorityQueue((Collection) nullPriorityQueue); + }}, + new F() { void f() { + new PriorityBlockingQueue((Collection) nullPriorityQueue); + }}, + + new F() { void f() { + new PriorityQueue(nullSortedSet); + }}, + new F() { void f() { + new PriorityBlockingQueue(nullSortedSet); + }}, + + new F() { void f() { + new PriorityQueue((Collection) nullSortedSet); + }}, + new F() { void f() { + new PriorityBlockingQueue((Collection) 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 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);}} +} diff -r 89482b760ef7 -r 954780ba136f jdk/test/java/util/Random/DistinctSeeds.java --- a/jdk/test/java/util/Random/DistinctSeeds.java Fri May 21 17:32:19 2010 -0700 +++ b/jdk/test/java/util/Random/DistinctSeeds.java Mon May 24 09:07:04 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 collectors = new ArrayList(); + List threads = new ArrayList(); + 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 s = new HashSet(); + 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"); } } diff -r 89482b760ef7 -r 954780ba136f jdk/test/javax/swing/JFileChooser/6945316/bug6945316.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/test/javax/swing/JFileChooser/6945316/bug6945316.java Mon May 24 09:07:04 2010 -0700 @@ -0,0 +1,74 @@ +/* + * 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 6945316 + @summary The Win32ShellFolderManager2.isFileSystemRoot can throw NPE + @author Pavel Porvatov + @run main bug6945316 +*/ + +import sun.awt.OSInfo; +import sun.awt.shell.ShellFolder; + +import java.awt.*; +import java.io.File; +import java.util.concurrent.CountDownLatch; + +public class bug6945316 { + public static void main(String[] args) throws Exception { + if (OSInfo.getOSType() != OSInfo.OSType.WINDOWS) { + System.out.println("The test is suitable only for Windows OS. Skipped."); + + return; + } + + // Init toolkit because it shouldn't be interrupted while initialization + Toolkit.getDefaultToolkit(); + + // Init the sun.awt.shell.Win32ShellFolderManager2.drives field + ShellFolder.get("fileChooserComboBoxFolders"); + + // To get NPE the path must obey the following rules: + // path.length() == 3 && path.charAt(1) == ':' + final File tempFile = new File("c:\\"); + + for (int i = 0; i < 10000; i++) { + final CountDownLatch countDownLatch = new CountDownLatch(1); + + final Thread thread = new Thread() { + public void run() { + countDownLatch.countDown(); + + ShellFolder.isFileSystemRoot(tempFile); + } + }; + + thread.start(); + + countDownLatch.await(); + + thread.interrupt(); + } + } +} diff -r 89482b760ef7 -r 954780ba136f jdk/test/javax/swing/SwingWorker/6880336/NestedWorkers.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/test/javax/swing/SwingWorker/6880336/NestedWorkers.java Mon May 24 09:07:04 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 { + + 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 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 sw = new NestedWorkers(0); + sw.execute(); + try { + System.err.println(sw.get()); + } catch (Exception z) { + throw new RuntimeException(z); + } + } + }); + } + +} diff -r 89482b760ef7 -r 954780ba136f jdk/test/javax/swing/plaf/nimbus/Test6919629.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/test/javax/swing/plaf/nimbus/Test6919629.java Mon May 24 09:07:04 2010 -0700 @@ -0,0 +1,82 @@ +/* + * Copyright 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. + */ + +/* @test + @bug 6919629 + @summary Tests that components with Nimbus.Overrides are GC'ed properly + @author Peter Zhelezniakov + @run main Test6919629 +*/ + +import java.awt.Color; +import java.lang.ref.WeakReference; +import javax.swing.*; +import javax.swing.plaf.nimbus.NimbusLookAndFeel; + +public class Test6919629 +{ + JFrame f; + WeakReference ref; + + public static void main(String[] args) throws Exception { + UIManager.setLookAndFeel(new NimbusLookAndFeel()); + Test6919629 t = new Test6919629(); + t.test(); + System.gc(); + t.check(); + } + + void test() throws Exception { + SwingUtilities.invokeAndWait(new Runnable() { + public void run() { + UIDefaults d = new UIDefaults(); + d.put("Label.textForeground", Color.MAGENTA); + + JLabel l = new JLabel(); + ref = new WeakReference(l); + l.putClientProperty("Nimbus.Overrides", d); + + f = new JFrame(); + f.getContentPane().add(l); + f.pack(); + f.setVisible(true); + } + }); + Thread.sleep(2000); + + SwingUtilities.invokeAndWait(new Runnable() { + public void run() { + f.getContentPane().removeAll(); + f.setVisible(false); + f.dispose(); + } + }); + Thread.sleep(2000); + } + + void check() { + if (ref.get() != null) { + throw new RuntimeException("Failed: an unused component wasn't collected"); + } + } +} diff -r 89482b760ef7 -r 954780ba136f jdk/test/sun/net/www/protocol/http/BasicLongCredentials.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/test/sun/net/www/protocol/http/BasicLongCredentials.java Mon May 24 09:07:04 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(); + } + } +} diff -r 89482b760ef7 -r 954780ba136f jdk/test/sun/security/krb5/ServiceNameClone.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/test/sun/security/krb5/ServiceNameClone.java Mon May 24 09:07:04 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"); + } + } +} diff -r 89482b760ef7 -r 954780ba136f jdk/test/sun/security/krb5/auto/MaxRetries.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/test/sun/security/krb5/auto/MaxRetries.java Mon May 24 09:07:04 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(); + } +} diff -r 89482b760ef7 -r 954780ba136f jdk/test/sun/security/tools/jarsigner/crl.sh --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/test/sun/security/tools/jarsigner/crl.sh Mon May 24 09:07:04 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 $JFILE | grep CRLs || exit 7 + +# Test -crl + +$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 [ $CRLCOUNT != 8 ]; then exit 5; fi + +exit 0 diff -r 89482b760ef7 -r 954780ba136f jdk/test/sun/security/tools/jarsigner/diffend.sh --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/test/sun/security/tools/jarsigner/diffend.sh Mon May 24 09:07:04 2010 -0700 @@ -0,0 +1,113 @@ +# +# Copyright 2010 Sun Microsystems, Inc. All Rights Reserved. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, +# CA 95054 USA or visit www.sun.com if you need additional information or +# have any questions. +# + +# @test +# @bug 6948909 +# @summary Jarsigner removes MANIFEST.MF info for badly packages jar's +# + +if [ "${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 <