--- a/.hgtags-top-repo Mon Sep 26 13:27:45 2016 +0200
+++ b/.hgtags-top-repo Wed Jul 05 22:15:43 2017 +0200
@@ -379,3 +379,4 @@
065724348690eda41fc69112278d8da6dcde548c jdk-9+134
82b94cb5f342319d2cda77f9fa59703ad7fde576 jdk-9+135
3ec350f5f32af249b59620d7e37b54bdcd77b233 jdk-9+136
+d7f519b004254b19e384131d9f0d0e40e31a0fd3 jdk-9+137
--- a/Makefile Mon Sep 26 13:27:45 2016 +0200
+++ b/Makefile Wed Jul 05 22:15:43 2017 +0200
@@ -28,8 +28,8 @@
### It also performs some sanity checks on make.
###
-# The shell code below will be executed on /usr/ccs/bin/make on Solaris, but not in GNU Make.
-# /usr/ccs/bin/make lacks basically every other flow control mechanism.
+# The shell code below will be executed on /usr/bin/make on Solaris, but not in GNU Make.
+# /usr/bin/make lacks basically every other flow control mechanism.
.TEST_FOR_NON_GNUMAKE:sh=echo You are not using GNU Make/gmake, this is a requirement. Check your path. 1>&2 && exit 1
# The .FEATURES variable is likely to be unique for GNU Make.
--- a/README-builds.html Mon Sep 26 13:27:45 2016 +0200
+++ b/README-builds.html Wed Jul 05 22:15:43 2017 +0200
@@ -626,8 +626,7 @@
<p>The Common UNIX Printing System (CUPS) Headers are required for building the
OpenJDK on Solaris and Linux. The Solaris header files can be obtained by
- installing the package <strong>SFWcups</strong> from the Solaris Software Companion
- CD/DVD, these often will be installed into the directory <code>/opt/sfw/cups</code>.</p>
+ installing the package <strong>print/cups</strong>.</p>
<p>The CUPS header files can always be downloaded from
<a href="http://www.cups.org">www.cups.org</a>.</p>
@@ -1111,8 +1110,7 @@
<li>Place the location of the GNU make binary in the <code>PATH</code>.</li>
<li><strong>Solaris:</strong> Do NOT use <code>/usr/bin/make</code> on Solaris. If your Solaris system
has the software from the Solaris Developer Companion CD installed, you
-should try and use <code>gmake</code> which will be located in either the <code>/usr/bin</code>,
-<code>/opt/sfw/bin</code> or <code>/usr/sfw/bin</code> directory.</li>
+should try and use <code>/usr/bin/gmake</code> or <code>/usr/gnu/bin/make</code>.</li>
<li><strong>Windows:</strong> Make sure you start your build inside a bash shell.</li>
<li><strong>Mac OS X:</strong> The XCode "command line tools" must be installed on your Mac.</li>
</ul>
--- a/README-builds.md Mon Sep 26 13:27:45 2016 +0200
+++ b/README-builds.md Wed Jul 05 22:15:43 2017 +0200
@@ -560,8 +560,7 @@
> The Common UNIX Printing System (CUPS) Headers are required for building the
OpenJDK on Solaris and Linux. The Solaris header files can be obtained by
- installing the package **SFWcups** from the Solaris Software Companion
- CD/DVD, these often will be installed into the directory `/opt/sfw/cups`.
+ installing the package **print/cups**.
> The CUPS header files can always be downloaded from
[www.cups.org](http://www.cups.org).
@@ -1017,8 +1016,7 @@
* Place the location of the GNU make binary in the `PATH`.
* **Solaris:** Do NOT use `/usr/bin/make` on Solaris. If your Solaris system
has the software from the Solaris Developer Companion CD installed, you
- should try and use `gmake` which will be located in either the `/usr/bin`,
- `/opt/sfw/bin` or `/usr/sfw/bin` directory.
+ should try and use `/usr/bin/gmake` or `/usr/gnu/bin/make`.
* **Windows:** Make sure you start your build inside a bash shell.
* **Mac OS X:** The XCode "command line tools" must be installed on your Mac.
--- a/common/autoconf/basics.m4 Mon Sep 26 13:27:45 2016 +0200
+++ b/common/autoconf/basics.m4 Wed Jul 05 22:15:43 2017 +0200
@@ -750,11 +750,6 @@
# Prepend the extra path to the global path
BASIC_PREPEND_TO_PATH([PATH],$EXTRA_PATH)
- if test "x$OPENJDK_BUILD_OS" = "xsolaris"; then
- # Add extra search paths on solaris for utilities like ar, as, dtrace etc...
- PATH="$PATH:/usr/ccs/bin:/usr/sfw/bin:/opt/csw/bin:/usr/sbin"
- fi
-
AC_MSG_CHECKING([for sysroot])
AC_MSG_RESULT([$SYSROOT])
AC_MSG_CHECKING([for toolchain path])
--- a/common/autoconf/flags.m4 Mon Sep 26 13:27:45 2016 +0200
+++ b/common/autoconf/flags.m4 Wed Jul 05 22:15:43 2017 +0200
@@ -88,8 +88,7 @@
# inlining of system functions and intrinsics.
$1SYSROOT_CFLAGS="-I-xbuiltin -I[$]$1SYSROOT/usr/include"
$1SYSROOT_LDFLAGS="-L[$]$1SYSROOT/usr/lib$OPENJDK_TARGET_CPU_ISADIR \
- -L[$]$1SYSROOT/lib$OPENJDK_TARGET_CPU_ISADIR \
- -L[$]$1SYSROOT/usr/ccs/lib$OPENJDK_TARGET_CPU_ISADIR"
+ -L[$]$1SYSROOT/lib$OPENJDK_TARGET_CPU_ISADIR"
fi
elif test "x$TOOLCHAIN_TYPE" = xgcc; then
$1SYSROOT_CFLAGS="--sysroot=[$]$1SYSROOT"
--- a/common/autoconf/generated-configure.sh Mon Sep 26 13:27:45 2016 +0200
+++ b/common/autoconf/generated-configure.sh Wed Jul 05 22:15:43 2017 +0200
@@ -926,9 +926,7 @@
INCLUDE_SA
UNLIMITED_CRYPTO
CACERTS_FILE
-BUILD_HEADLESS
-SUPPORT_HEADFUL
-SUPPORT_HEADLESS
+ENABLE_HEADLESS_ONLY
DEFAULT_MAKE_TARGET
OS_VERSION_MICRO
OS_VERSION_MINOR
@@ -1153,7 +1151,7 @@
with_conf_name
with_output_sync
with_default_make_target
-enable_headful
+enable_headless_only
with_cacerts_file
enable_unlimited_crypto
with_copyright_year
@@ -1976,8 +1974,7 @@
[disabled]
--enable-debug set the debug level to fastdebug (shorthand for
--with-debug-level=fastdebug) [disabled]
- --disable-headful disable building headful support (graphical UI
- support) [enabled]
+ --enable-headless-only only build headless (no GUI) support [disabled]
--enable-unlimited-crypto
Enable unlimited crypto policy [disabled]
--disable-keep-packaged-modules
@@ -5095,7 +5092,7 @@
#CUSTOM_AUTOCONF_INCLUDE
# Do not change or remove the following line, it is needed for consistency checks:
-DATE_WHEN_GENERATED=1472718471
+DATE_WHEN_GENERATED=1474894604
###############################################################################
#
@@ -17213,11 +17210,6 @@
fi
- if test "x$OPENJDK_BUILD_OS" = "xsolaris"; then
- # Add extra search paths on solaris for utilities like ar, as, dtrace etc...
- PATH="$PATH:/usr/ccs/bin:/usr/sfw/bin:/opt/csw/bin:/usr/sbin"
- fi
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
$as_echo_n "checking for sysroot... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $SYSROOT" >&5
@@ -24197,36 +24189,30 @@
# We need build & target for this.
- # Should we build a JDK/JVM with headful support (ie a graphical ui)?
- # We always build headless support.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking headful support" >&5
-$as_echo_n "checking headful support... " >&6; }
- # Check whether --enable-headful was given.
-if test "${enable_headful+set}" = set; then :
- enableval=$enable_headful; SUPPORT_HEADFUL=${enable_headful}
-else
- SUPPORT_HEADFUL=yes
-fi
-
-
- SUPPORT_HEADLESS=yes
- BUILD_HEADLESS="BUILD_HEADLESS:=true"
-
- if test "x$SUPPORT_HEADFUL" = xyes; then
- # We are building both headful and headless.
- headful_msg="include support for both headful and headless"
- fi
-
- if test "x$SUPPORT_HEADFUL" = xno; then
- # Thus we are building headless only.
- BUILD_HEADLESS="BUILD_HEADLESS:=true"
- headful_msg="headless only"
- fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $headful_msg" >&5
-$as_echo "$headful_msg" >&6; }
-
-
+ # Should we build a JDK without a graphical UI?
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking headless only" >&5
+$as_echo_n "checking headless only... " >&6; }
+ # Check whether --enable-headless-only was given.
+if test "${enable_headless_only+set}" = set; then :
+ enableval=$enable_headless_only;
+fi
+
+
+ if test "x$enable_headless_only" = "xyes"; then
+ ENABLE_HEADLESS_ONLY="true"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ elif test "x$enable_headless_only" = "xno"; then
+ ENABLE_HEADLESS_ONLY="false"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ elif test "x$enable_headless_only" = "x"; then
+ ENABLE_HEADLESS_ONLY="false"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ else
+ as_fn_error $? "--enable-headless-only can only take yes or no" "$LINENO" 5
+ fi
@@ -31475,8 +31461,7 @@
# inlining of system functions and intrinsics.
SYSROOT_CFLAGS="-I-xbuiltin -I$SYSROOT/usr/include"
SYSROOT_LDFLAGS="-L$SYSROOT/usr/lib$OPENJDK_TARGET_CPU_ISADIR \
- -L$SYSROOT/lib$OPENJDK_TARGET_CPU_ISADIR \
- -L$SYSROOT/usr/ccs/lib$OPENJDK_TARGET_CPU_ISADIR"
+ -L$SYSROOT/lib$OPENJDK_TARGET_CPU_ISADIR"
fi
elif test "x$TOOLCHAIN_TYPE" = xgcc; then
SYSROOT_CFLAGS="--sysroot=$SYSROOT"
@@ -32992,14 +32977,6 @@
fi
- # For solaris we really need solaris tools, and not the GNU equivalent.
- # The build tools on Solaris reside in /usr/ccs (C Compilation System),
- # so add that to path before starting to probe.
- # FIXME: This was originally only done for AS,NM,GNM,STRIP,OBJCOPY,OBJDUMP.
- if test "x$OPENJDK_BUILD_OS" = xsolaris; then
- PATH="/usr/ccs/bin:$PATH"
- fi
-
# Finally add TOOLCHAIN_PATH at the beginning, to allow --with-tools-dir to
# override all other locations.
if test "x$TOOLCHAIN_PATH" != x; then
@@ -44000,8 +43977,7 @@
# inlining of system functions and intrinsics.
BUILD_SYSROOT_CFLAGS="-I-xbuiltin -I$BUILD_SYSROOT/usr/include"
BUILD_SYSROOT_LDFLAGS="-L$BUILD_SYSROOT/usr/lib$OPENJDK_TARGET_CPU_ISADIR \
- -L$BUILD_SYSROOT/lib$OPENJDK_TARGET_CPU_ISADIR \
- -L$BUILD_SYSROOT/usr/ccs/lib$OPENJDK_TARGET_CPU_ISADIR"
+ -L$BUILD_SYSROOT/lib$OPENJDK_TARGET_CPU_ISADIR"
fi
elif test "x$TOOLCHAIN_TYPE" = xgcc; then
BUILD_SYSROOT_CFLAGS="--sysroot=$BUILD_SYSROOT"
@@ -53060,13 +53036,9 @@
# No X11 support on windows or macosx
NEEDS_LIB_X11=false
else
- if test "x$SUPPORT_HEADFUL" = xno; then
- # No X11 support if building headless-only
- NEEDS_LIB_X11=false
- else
- # All other instances need X11
- NEEDS_LIB_X11=true
- fi
+ # All other instances need X11, even if building headless only, libawt still
+ # needs X11 headers.
+ NEEDS_LIB_X11=true
fi
# Check if cups is needed
@@ -56730,9 +56702,7 @@
if test "x$OPENJDK_TARGET_OS" = xsolaris; then
OPENWIN_HOME="/usr/openwin"
X_CFLAGS="-I$SYSROOT$OPENWIN_HOME/include -I$SYSROOT$OPENWIN_HOME/include/X11/extensions"
- X_LIBS="-L$SYSROOT$OPENWIN_HOME/sfw/lib$OPENJDK_TARGET_CPU_ISADIR \
- -L$SYSROOT$OPENWIN_HOME/lib$OPENJDK_TARGET_CPU_ISADIR \
- -R$OPENWIN_HOME/sfw/lib$OPENJDK_TARGET_CPU_ISADIR \
+ X_LIBS="-L$SYSROOT$OPENWIN_HOME/lib$OPENJDK_TARGET_CPU_ISADIR \
-R$OPENWIN_HOME/lib$OPENJDK_TARGET_CPU_ISADIR"
fi
@@ -56911,23 +56881,6 @@
fi
if test "x$CUPS_FOUND" = xno; then
- # Getting nervous now? Lets poke around for standard Solaris third-party
- # package installation locations.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cups headers" >&5
-$as_echo_n "checking for cups headers... " >&6; }
- if test -s $SYSROOT/opt/sfw/cups/include/cups/cups.h; then
- # An SFW package seems to be installed!
- CUPS_FOUND=yes
- CUPS_CFLAGS="-I$SYSROOT/opt/sfw/cups/include"
- elif test -s $SYSROOT/opt/csw/include/cups/cups.h; then
- # A CSW package seems to be installed!
- CUPS_FOUND=yes
- CUPS_CFLAGS="-I$SYSROOT/opt/csw/include"
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CUPS_FOUND" >&5
-$as_echo "$CUPS_FOUND" >&6; }
- fi
- if test "x$CUPS_FOUND" = xno; then
# Print a helpful message on how to acquire the necessary build dependency.
# cups is the help tag: freetype, cups, alsa etc
@@ -61167,346 +61120,6 @@
fi
if test "x$FOUND_FREETYPE" != xyes; then
- FREETYPE_BASE_DIR="$SYSROOT/usr/sfw"
-
- POTENTIAL_FREETYPE_INCLUDE_PATH="$FREETYPE_BASE_DIR/include"
- POTENTIAL_FREETYPE_LIB_PATH="$FREETYPE_BASE_DIR/lib"
- METHOD="well-known location"
-
- # Let's start with an optimistic view of the world :-)
- FOUND_FREETYPE=yes
-
- # First look for the canonical freetype main include file ft2build.h.
- if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
- # Oh no! Let's try in the freetype2 directory. This is needed at least at Mac OS X Yosemite.
- POTENTIAL_FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH/freetype2"
- if ! test -s "$POTENTIAL_FREETYPE_INCLUDE_PATH/ft2build.h"; then
- # Fail.
- FOUND_FREETYPE=no
- fi
- fi
-
- if test "x$FOUND_FREETYPE" = xyes; then
- # Include file found, let's continue the sanity check.
- { $as_echo "$as_me:${as_lineno-$LINENO}: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&5
-$as_echo "$as_me: Found freetype include files at $POTENTIAL_FREETYPE_INCLUDE_PATH using $METHOD" >&6;}
-
- # Reset to default value
- FREETYPE_BASE_NAME=freetype
- FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
- if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME"; then
- if test "x$OPENJDK_TARGET_OS" = xmacosx \
- && test -s "$POTENTIAL_FREETYPE_LIB_PATH/${LIBRARY_PREFIX}freetype.6${SHARED_LIBRARY_SUFFIX}"; then
- # On Mac OS X Yosemite, the symlink from libfreetype.dylib to libfreetype.6.dylib disappeared. Check
- # for the .6 version explicitly.
- FREETYPE_BASE_NAME=freetype.6
- FREETYPE_LIB_NAME="${LIBRARY_PREFIX}${FREETYPE_BASE_NAME}${SHARED_LIBRARY_SUFFIX}"
- { $as_echo "$as_me:${as_lineno-$LINENO}: Compensating for missing symlink by using version 6 explicitly" >&5
-$as_echo "$as_me: Compensating for missing symlink by using version 6 explicitly" >&6;}
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&5
-$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/$FREETYPE_LIB_NAME. Ignoring location." >&6;}
- FOUND_FREETYPE=no
- fi
- else
- if test "x$OPENJDK_TARGET_OS" = xwindows; then
- # On Windows, we will need both .lib and .dll file.
- if ! test -s "$POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&5
-$as_echo "$as_me: Could not find $POTENTIAL_FREETYPE_LIB_PATH/${FREETYPE_BASE_NAME}.lib. Ignoring location." >&6;}
- FOUND_FREETYPE=no
- fi
- elif test "x$OPENJDK_TARGET_OS" = xsolaris \
- && test -s "$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR/$FREETYPE_LIB_NAME"; then
- # Found lib in isa dir, use that instead.
- POTENTIAL_FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH$OPENJDK_TARGET_CPU_ISADIR"
- { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&5
-$as_echo "$as_me: Rewriting to use $POTENTIAL_FREETYPE_LIB_PATH instead" >&6;}
- fi
- fi
- fi
-
- if test "x$FOUND_FREETYPE" = xyes; then
-
- # Only process if variable expands to non-empty
-
- if test "x$POTENTIAL_FREETYPE_INCLUDE_PATH" != x; then
- if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
-
- # Input might be given as Windows format, start by converting to
- # unix format.
- path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
- new_path=`$CYGPATH -u "$path"`
-
- # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
- # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
- # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
- # "foo.exe" is OK but "foo" is an error.
- #
- # This test is therefore slightly more accurate than "test -f" to check for file precense.
- # It is also a way to make sure we got the proper file name for the real test later on.
- test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
- if test "x$test_shortpath" = x; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
-$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
- as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_INCLUDE_PATH" "$LINENO" 5
- fi
-
- # Call helper function which possibly converts this using DOS-style short mode.
- # If so, the updated path is stored in $new_path.
-
- input_path="$new_path"
- # Check if we need to convert this using DOS-style short mode. If the path
- # contains just simple characters, use it. Otherwise (spaces, weird characters),
- # take no chances and rewrite it.
- # Note: m4 eats our [], so we need to use [ and ] instead.
- has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
- if test "x$has_forbidden_chars" != x; then
- # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
- shortmode_path=`$CYGPATH -s -m -a "$input_path"`
- path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
- if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
- # Going to short mode and back again did indeed matter. Since short mode is
- # case insensitive, let's make it lowercase to improve readability.
- shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
- # Now convert it back to Unix-style (cygpath)
- input_path=`$CYGPATH -u "$shortmode_path"`
- new_path="$input_path"
- fi
- fi
-
- test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
- if test "x$test_cygdrive_prefix" = x; then
- # As a simple fix, exclude /usr/bin since it's not a real path.
- if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
- # The path is in a Cygwin special directory (e.g. /home). We need this converted to
- # a path prefixed by /cygdrive for fixpath to work.
- new_path="$CYGWIN_ROOT_PATH$input_path"
- fi
- fi
-
-
- if test "x$path" != "x$new_path"; then
- POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
- { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
-$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
- fi
-
- elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
-
- path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
- has_colon=`$ECHO $path | $GREP ^.:`
- new_path="$path"
- if test "x$has_colon" = x; then
- # Not in mixed or Windows style, start by that.
- new_path=`cmd //c echo $path`
- fi
-
-
- input_path="$new_path"
- # Check if we need to convert this using DOS-style short mode. If the path
- # contains just simple characters, use it. Otherwise (spaces, weird characters),
- # take no chances and rewrite it.
- # Note: m4 eats our [], so we need to use [ and ] instead.
- has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
- if test "x$has_forbidden_chars" != x; then
- # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
- new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
- fi
-
-
- windows_path="$new_path"
- if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
- unix_path=`$CYGPATH -u "$windows_path"`
- new_path="$unix_path"
- elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
- unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
- new_path="$unix_path"
- fi
-
- if test "x$path" != "x$new_path"; then
- POTENTIAL_FREETYPE_INCLUDE_PATH="$new_path"
- { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&5
-$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_INCLUDE_PATH to \"$new_path\"" >&6;}
- fi
-
- # Save the first 10 bytes of this path to the storage, so fixpath can work.
- all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
-
- else
- # We're on a unix platform. Hooray! :)
- path="$POTENTIAL_FREETYPE_INCLUDE_PATH"
- has_space=`$ECHO "$path" | $GREP " "`
- if test "x$has_space" != x; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&5
-$as_echo "$as_me: The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is invalid." >&6;}
- as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
- fi
-
- # Use eval to expand a potential ~
- eval path="$path"
- if test ! -f "$path" && test ! -d "$path"; then
- as_fn_error $? "The path of POTENTIAL_FREETYPE_INCLUDE_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
- fi
-
- if test -d "$path"; then
- POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$path"; $THEPWDCMD -L`"
- else
- dir="`$DIRNAME "$path"`"
- base="`$BASENAME "$path"`"
- POTENTIAL_FREETYPE_INCLUDE_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
- fi
- fi
- fi
-
-
- # Only process if variable expands to non-empty
-
- if test "x$POTENTIAL_FREETYPE_LIB_PATH" != x; then
- if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
-
- # Input might be given as Windows format, start by converting to
- # unix format.
- path="$POTENTIAL_FREETYPE_LIB_PATH"
- new_path=`$CYGPATH -u "$path"`
-
- # Cygwin tries to hide some aspects of the Windows file system, such that binaries are
- # named .exe but called without that suffix. Therefore, "foo" and "foo.exe" are considered
- # the same file, most of the time (as in "test -f"). But not when running cygpath -s, then
- # "foo.exe" is OK but "foo" is an error.
- #
- # This test is therefore slightly more accurate than "test -f" to check for file precense.
- # It is also a way to make sure we got the proper file name for the real test later on.
- test_shortpath=`$CYGPATH -s -m "$new_path" 2> /dev/null`
- if test "x$test_shortpath" = x; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
-$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
- as_fn_error $? "Cannot locate the the path of POTENTIAL_FREETYPE_LIB_PATH" "$LINENO" 5
- fi
-
- # Call helper function which possibly converts this using DOS-style short mode.
- # If so, the updated path is stored in $new_path.
-
- input_path="$new_path"
- # Check if we need to convert this using DOS-style short mode. If the path
- # contains just simple characters, use it. Otherwise (spaces, weird characters),
- # take no chances and rewrite it.
- # Note: m4 eats our [], so we need to use [ and ] instead.
- has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-._/a-zA-Z0-9]`
- if test "x$has_forbidden_chars" != x; then
- # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
- shortmode_path=`$CYGPATH -s -m -a "$input_path"`
- path_after_shortmode=`$CYGPATH -u "$shortmode_path"`
- if test "x$path_after_shortmode" != "x$input_to_shortpath"; then
- # Going to short mode and back again did indeed matter. Since short mode is
- # case insensitive, let's make it lowercase to improve readability.
- shortmode_path=`$ECHO "$shortmode_path" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
- # Now convert it back to Unix-style (cygpath)
- input_path=`$CYGPATH -u "$shortmode_path"`
- new_path="$input_path"
- fi
- fi
-
- test_cygdrive_prefix=`$ECHO $input_path | $GREP ^/cygdrive/`
- if test "x$test_cygdrive_prefix" = x; then
- # As a simple fix, exclude /usr/bin since it's not a real path.
- if test "x`$ECHO $new_path | $GREP ^/usr/bin/`" = x; then
- # The path is in a Cygwin special directory (e.g. /home). We need this converted to
- # a path prefixed by /cygdrive for fixpath to work.
- new_path="$CYGWIN_ROOT_PATH$input_path"
- fi
- fi
-
-
- if test "x$path" != "x$new_path"; then
- POTENTIAL_FREETYPE_LIB_PATH="$new_path"
- { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
-$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
- fi
-
- elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
-
- path="$POTENTIAL_FREETYPE_LIB_PATH"
- has_colon=`$ECHO $path | $GREP ^.:`
- new_path="$path"
- if test "x$has_colon" = x; then
- # Not in mixed or Windows style, start by that.
- new_path=`cmd //c echo $path`
- fi
-
-
- input_path="$new_path"
- # Check if we need to convert this using DOS-style short mode. If the path
- # contains just simple characters, use it. Otherwise (spaces, weird characters),
- # take no chances and rewrite it.
- # Note: m4 eats our [], so we need to use [ and ] instead.
- has_forbidden_chars=`$ECHO "$input_path" | $GREP [^-_/:a-zA-Z0-9]`
- if test "x$has_forbidden_chars" != x; then
- # Now convert it to mixed DOS-style, short mode (no spaces, and / instead of \)
- new_path=`cmd /c "for %A in (\"$input_path\") do @echo %~sA"|$TR \\\\\\\\ / | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
- fi
-
-
- windows_path="$new_path"
- if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
- unix_path=`$CYGPATH -u "$windows_path"`
- new_path="$unix_path"
- elif test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.msys"; then
- unix_path=`$ECHO "$windows_path" | $SED -e 's,^\\(.\\):,/\\1,g' -e 's,\\\\,/,g'`
- new_path="$unix_path"
- fi
-
- if test "x$path" != "x$new_path"; then
- POTENTIAL_FREETYPE_LIB_PATH="$new_path"
- { $as_echo "$as_me:${as_lineno-$LINENO}: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&5
-$as_echo "$as_me: Rewriting POTENTIAL_FREETYPE_LIB_PATH to \"$new_path\"" >&6;}
- fi
-
- # Save the first 10 bytes of this path to the storage, so fixpath can work.
- all_fixpath_prefixes=("${all_fixpath_prefixes[@]}" "${new_path:0:10}")
-
- else
- # We're on a unix platform. Hooray! :)
- path="$POTENTIAL_FREETYPE_LIB_PATH"
- has_space=`$ECHO "$path" | $GREP " "`
- if test "x$has_space" != x; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&5
-$as_echo "$as_me: The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is invalid." >&6;}
- as_fn_error $? "Spaces are not allowed in this path." "$LINENO" 5
- fi
-
- # Use eval to expand a potential ~
- eval path="$path"
- if test ! -f "$path" && test ! -d "$path"; then
- as_fn_error $? "The path of POTENTIAL_FREETYPE_LIB_PATH, which resolves as \"$path\", is not found." "$LINENO" 5
- fi
-
- if test -d "$path"; then
- POTENTIAL_FREETYPE_LIB_PATH="`cd "$path"; $THEPWDCMD -L`"
- else
- dir="`$DIRNAME "$path"`"
- base="`$BASENAME "$path"`"
- POTENTIAL_FREETYPE_LIB_PATH="`cd "$dir"; $THEPWDCMD -L`/$base"
- fi
- fi
- fi
-
-
- FREETYPE_INCLUDE_PATH="$POTENTIAL_FREETYPE_INCLUDE_PATH"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype includes" >&5
-$as_echo_n "checking for freetype includes... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_INCLUDE_PATH" >&5
-$as_echo "$FREETYPE_INCLUDE_PATH" >&6; }
- FREETYPE_LIB_PATH="$POTENTIAL_FREETYPE_LIB_PATH"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype libraries" >&5
-$as_echo_n "checking for freetype libraries... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIB_PATH" >&5
-$as_echo "$FREETYPE_LIB_PATH" >&6; }
- fi
-
- fi
-
- if test "x$FOUND_FREETYPE" != xyes; then
FREETYPE_BASE_DIR="$SYSROOT/usr"
if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
--- a/common/autoconf/jdk-options.m4 Mon Sep 26 13:27:45 2016 +0200
+++ b/common/autoconf/jdk-options.m4 Wed Jul 05 22:15:43 2017 +0200
@@ -134,32 +134,25 @@
AC_DEFUN_ONCE([JDKOPT_SETUP_JDK_OPTIONS],
[
- # Should we build a JDK/JVM with headful support (ie a graphical ui)?
- # We always build headless support.
- AC_MSG_CHECKING([headful support])
- AC_ARG_ENABLE([headful], [AS_HELP_STRING([--disable-headful],
- [disable building headful support (graphical UI support) @<:@enabled@:>@])],
- [SUPPORT_HEADFUL=${enable_headful}], [SUPPORT_HEADFUL=yes])
+ # Should we build a JDK without a graphical UI?
+ AC_MSG_CHECKING([headless only])
+ AC_ARG_ENABLE([headless-only], [AS_HELP_STRING([--enable-headless-only],
+ [only build headless (no GUI) support @<:@disabled@:>@])])
- SUPPORT_HEADLESS=yes
- BUILD_HEADLESS="BUILD_HEADLESS:=true"
-
- if test "x$SUPPORT_HEADFUL" = xyes; then
- # We are building both headful and headless.
- headful_msg="include support for both headful and headless"
+ if test "x$enable_headless_only" = "xyes"; then
+ ENABLE_HEADLESS_ONLY="true"
+ AC_MSG_RESULT([yes])
+ elif test "x$enable_headless_only" = "xno"; then
+ ENABLE_HEADLESS_ONLY="false"
+ AC_MSG_RESULT([no])
+ elif test "x$enable_headless_only" = "x"; then
+ ENABLE_HEADLESS_ONLY="false"
+ AC_MSG_RESULT([no])
+ else
+ AC_MSG_ERROR([--enable-headless-only can only take yes or no])
fi
- if test "x$SUPPORT_HEADFUL" = xno; then
- # Thus we are building headless only.
- BUILD_HEADLESS="BUILD_HEADLESS:=true"
- headful_msg="headless only"
- fi
-
- AC_MSG_RESULT([$headful_msg])
-
- AC_SUBST(SUPPORT_HEADLESS)
- AC_SUBST(SUPPORT_HEADFUL)
- AC_SUBST(BUILD_HEADLESS)
+ AC_SUBST(ENABLE_HEADLESS_ONLY)
# Choose cacerts source file
AC_ARG_WITH(cacerts-file, [AS_HELP_STRING([--with-cacerts-file],
--- a/common/autoconf/lib-cups.m4 Mon Sep 26 13:27:45 2016 +0200
+++ b/common/autoconf/lib-cups.m4 Wed Jul 05 22:15:43 2017 +0200
@@ -76,21 +76,6 @@
])
fi
if test "x$CUPS_FOUND" = xno; then
- # Getting nervous now? Lets poke around for standard Solaris third-party
- # package installation locations.
- AC_MSG_CHECKING([for cups headers])
- if test -s $SYSROOT/opt/sfw/cups/include/cups/cups.h; then
- # An SFW package seems to be installed!
- CUPS_FOUND=yes
- CUPS_CFLAGS="-I$SYSROOT/opt/sfw/cups/include"
- elif test -s $SYSROOT/opt/csw/include/cups/cups.h; then
- # A CSW package seems to be installed!
- CUPS_FOUND=yes
- CUPS_CFLAGS="-I$SYSROOT/opt/csw/include"
- fi
- AC_MSG_RESULT([$CUPS_FOUND])
- fi
- if test "x$CUPS_FOUND" = xno; then
HELP_MSG_MISSING_DEPENDENCY([cups])
AC_MSG_ERROR([Could not find cups! $HELP_MSG ])
fi
--- a/common/autoconf/lib-freetype.m4 Mon Sep 26 13:27:45 2016 +0200
+++ b/common/autoconf/lib-freetype.m4 Wed Jul 05 22:15:43 2017 +0200
@@ -358,11 +358,6 @@
fi
if test "x$FOUND_FREETYPE" != xyes; then
- FREETYPE_BASE_DIR="$SYSROOT/usr/sfw"
- LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
- fi
-
- if test "x$FOUND_FREETYPE" != xyes; then
FREETYPE_BASE_DIR="$SYSROOT/usr"
if test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib/x86_64-linux-gnu], [well-known location])
--- a/common/autoconf/lib-x11.m4 Mon Sep 26 13:27:45 2016 +0200
+++ b/common/autoconf/lib-x11.m4 Wed Jul 05 22:15:43 2017 +0200
@@ -91,9 +91,7 @@
if test "x$OPENJDK_TARGET_OS" = xsolaris; then
OPENWIN_HOME="/usr/openwin"
X_CFLAGS="-I$SYSROOT$OPENWIN_HOME/include -I$SYSROOT$OPENWIN_HOME/include/X11/extensions"
- X_LIBS="-L$SYSROOT$OPENWIN_HOME/sfw/lib$OPENJDK_TARGET_CPU_ISADIR \
- -L$SYSROOT$OPENWIN_HOME/lib$OPENJDK_TARGET_CPU_ISADIR \
- -R$OPENWIN_HOME/sfw/lib$OPENJDK_TARGET_CPU_ISADIR \
+ X_LIBS="-L$SYSROOT$OPENWIN_HOME/lib$OPENJDK_TARGET_CPU_ISADIR \
-R$OPENWIN_HOME/lib$OPENJDK_TARGET_CPU_ISADIR"
fi
--- a/common/autoconf/libraries.m4 Mon Sep 26 13:27:45 2016 +0200
+++ b/common/autoconf/libraries.m4 Wed Jul 05 22:15:43 2017 +0200
@@ -42,13 +42,9 @@
# No X11 support on windows or macosx
NEEDS_LIB_X11=false
else
- if test "x$SUPPORT_HEADFUL" = xno; then
- # No X11 support if building headless-only
- NEEDS_LIB_X11=false
- else
- # All other instances need X11
- NEEDS_LIB_X11=true
- fi
+ # All other instances need X11, even if building headless only, libawt still
+ # needs X11 headers.
+ NEEDS_LIB_X11=true
fi
# Check if cups is needed
--- a/common/autoconf/spec.gmk.in Mon Sep 26 13:27:45 2016 +0200
+++ b/common/autoconf/spec.gmk.in Wed Jul 05 22:15:43 2017 +0200
@@ -241,12 +241,8 @@
# Control use of precompiled header in hotspot libjvm build
USE_PRECOMPILED_HEADER := @USE_PRECOMPILED_HEADER@
-# Should we compile support for running with a graphical UI? (ie headful)
-# Should we compile support for running without? (ie headless)
-SUPPORT_HEADFUL:=@SUPPORT_HEADFUL@
-SUPPORT_HEADLESS:=@SUPPORT_HEADLESS@
-# Legacy defines controlled by the SUPPORT_HEADLESS and SUPPORT_HEADFUL options.
-@BUILD_HEADLESS@
+# Only build headless support or not
+ENABLE_HEADLESS_ONLY := @ENABLE_HEADLESS_ONLY@
# Legacy support
USE_NEW_HOTSPOT_BUILD:=@USE_NEW_HOTSPOT_BUILD@
--- a/common/autoconf/toolchain.m4 Mon Sep 26 13:27:45 2016 +0200
+++ b/common/autoconf/toolchain.m4 Wed Jul 05 22:15:43 2017 +0200
@@ -294,14 +294,6 @@
fi
AC_SUBST(TOOLCHAIN_VERSION)
- # For solaris we really need solaris tools, and not the GNU equivalent.
- # The build tools on Solaris reside in /usr/ccs (C Compilation System),
- # so add that to path before starting to probe.
- # FIXME: This was originally only done for AS,NM,GNM,STRIP,OBJCOPY,OBJDUMP.
- if test "x$OPENJDK_BUILD_OS" = xsolaris; then
- PATH="/usr/ccs/bin:$PATH"
- fi
-
# Finally add TOOLCHAIN_PATH at the beginning, to allow --with-tools-dir to
# override all other locations.
if test "x$TOOLCHAIN_PATH" != x; then
--- a/common/conf/jib-profiles.js Mon Sep 26 13:27:45 2016 +0200
+++ b/common/conf/jib-profiles.js Wed Jul 05 22:15:43 2017 +0200
@@ -224,6 +224,23 @@
common.configure_args_slowdebug = ["--with-debug-level=slowdebug"],
common.organization = "jpg.infra.builddeps"
+ var boot_jdk_revision = "8";
+ var boot_jdk_subdirpart = "1.8.0";
+ // JDK 8 does not work on sparc M7 cpus, need a newer update when building
+ // on such hardware.
+ if (input.build_cpu == "sparcv9") {
+ var cpu_brand = $EXEC("bash -c \"kstat -m cpu_info | grep brand | head -n1 | awk '{ print \$2 }'\"");
+ if (cpu_brand.trim() == 'SPARC-M7') {
+ boot_jdk_revision = "8u20";
+ boot_jdk_subdirpart = "1.8.0_20";
+ }
+ }
+ common.boot_jdk_revision = boot_jdk_revision;
+ common.boot_jdk_subdirpart = boot_jdk_subdirpart;
+ common.boot_jdk_home = input.get("boot_jdk", "home_path") + "/jdk"
+ + common.boot_jdk_subdirpart
+ + (input.build_os == "macosx" ? ".jdk/Contents/Home" : "");
+
return common;
};
@@ -333,8 +350,11 @@
"run-test": {
target_os: input.build_os,
target_cpu: input.build_cpu,
- dependencies: [ "jtreg", "gnumake" ],
- labels: "test"
+ dependencies: [ "jtreg", "gnumake", "boot_jdk" ],
+ labels: "test",
+ environment: {
+ "JT_JAVA": common.boot_jdk_home
+ }
}
};
profiles = concatObjects(profiles, testOnlyProfiles);
@@ -357,18 +377,6 @@
var boot_jdk_platform = input.build_os + "-"
+ (input.build_cpu == "x86" ? "i586" : input.build_cpu);
- var boot_jdk_revision = "8";
- var boot_jdk_subdirpart = "1.8.0";
- // JDK 8 does not work on sparc M7 cpus, need a newer update when building
- // on such hardware.
- if (input.build_cpu == "sparcv9") {
- var cpu_brand = $EXEC("bash -c \"kstat -m cpu_info | grep brand | head -n1 | awk '{ print \$2 }'\"");
- if (cpu_brand.trim() == 'SPARC-M7') {
- boot_jdk_revision = "8u20";
- boot_jdk_subdirpart = "1.8.0_20";
- }
- }
-
var devkit_platform_revisions = {
linux_x64: "gcc4.9.2-OEL6.4+1.0",
macosx_x64: "Xcode6.3-MacOSX10.9+1.0",
@@ -386,12 +394,12 @@
boot_jdk: {
server: "javare",
module: "jdk",
- revision: boot_jdk_revision,
+ revision: common.boot_jdk_revision,
checksum_file: boot_jdk_platform + "/MD5_VALUES",
- file: boot_jdk_platform + "/jdk-" + boot_jdk_revision + "-" + boot_jdk_platform + ".tar.gz",
- configure_args: (input.build_os == "macosx"
- ? "--with-boot-jdk=" + input.get("boot_jdk", "install_path") + "/jdk" + boot_jdk_subdirpart + ".jdk/Contents/Home"
- : "--with-boot-jdk=" + input.get("boot_jdk", "install_path") + "/jdk" + boot_jdk_subdirpart)
+ file: boot_jdk_platform + "/jdk-" + common.boot_jdk_revision
+ + "-" + boot_jdk_platform + ".tar.gz",
+ configure_args: "--with-boot-jdk=" + common.boot_jdk_home,
+ environment_path: common.boot_jdk_home
},
devkit: {
@@ -420,7 +428,8 @@
build_number: "b03",
checksum_file: "MD5_VALUES",
file: "jtreg_bin-4.2.zip",
- environment_name: "JT_HOME"
+ environment_name: "JT_HOME",
+ environment_path: input.get("jtreg", "install_path") + "/jtreg/bin"
},
gnumake: {
--- a/corba/.hgtags Mon Sep 26 13:27:45 2016 +0200
+++ b/corba/.hgtags Wed Jul 05 22:15:43 2017 +0200
@@ -379,3 +379,4 @@
1a497f5ca0cfd88115cc7daa8af8a62b8741caf2 jdk-9+134
094d0db606db976045f594dba47d4593b715cc81 jdk-9+135
aa053a3faf266c12b4fd5272da431a3e08e4a3e3 jdk-9+136
+258cf18fa7fc59359b874f8743b7168dc48baf73 jdk-9+137
--- a/hotspot/.hgtags Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/.hgtags Wed Jul 05 22:15:43 2017 +0200
@@ -539,3 +539,4 @@
b8b694c6b4d2ab0939aed7adaf0eec1ac321a085 jdk-9+134
3b1c4562953db47e36b237a500f368d5c9746d47 jdk-9+135
a20da289f646ee44440695b81abc0548330e4ca7 jdk-9+136
+dfcbf839e299e7e2bba1da69bdb347617ea4c7e8 jdk-9+137
--- a/hotspot/make/test/JtregNative.gmk Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/make/test/JtregNative.gmk Wed Jul 05 22:15:43 2017 +0200
@@ -44,6 +44,7 @@
$(HOTSPOT_TOPDIR)/test/native_sanity \
$(HOTSPOT_TOPDIR)/test/runtime/jni/8025979 \
$(HOTSPOT_TOPDIR)/test/runtime/jni/8033445 \
+ $(HOTSPOT_TOPDIR)/test/runtime/jni/checked \
$(HOTSPOT_TOPDIR)/test/runtime/jni/ToStringInInterfaceTest \
$(HOTSPOT_TOPDIR)/test/runtime/modules/getModuleJNI \
$(HOTSPOT_TOPDIR)/test/runtime/SameObject \
--- a/hotspot/src/cpu/aarch64/vm/interp_masm_aarch64.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/cpu/aarch64/vm/interp_masm_aarch64.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -326,7 +326,8 @@
}
void InterpreterMacroAssembler::push_l(Register r) {
- str(r, pre(esp, 2 * -wordSize));
+ str(zr, pre(esp, -wordSize));
+ str(r, pre(esp, -wordsize));
}
void InterpreterMacroAssembler::pop_f(FloatRegister r) {
--- a/hotspot/src/cpu/aarch64/vm/sharedRuntime_aarch64.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/cpu/aarch64/vm/sharedRuntime_aarch64.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -2041,6 +2041,11 @@
__ verify_oop(r0);
}
+ if (CheckJNICalls) {
+ // clear_pending_jni_exception_check
+ __ str(zr, Address(rthread, JavaThread::pending_jni_exception_check_fn_offset()));
+ }
+
if (!is_critical_native) {
// reset handle block
__ ldr(r2, Address(rthread, JavaThread::active_handles_offset()));
--- a/hotspot/src/cpu/aarch64/vm/templateInterpreterGenerator_aarch64.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/cpu/aarch64/vm/templateInterpreterGenerator_aarch64.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -1355,6 +1355,11 @@
// reset_last_Java_frame
__ reset_last_Java_frame(true);
+ if (CheckJNICalls) {
+ // clear_pending_jni_exception_check
+ __ str(zr, Address(rthread, JavaThread::pending_jni_exception_check_fn_offset()));
+ }
+
// reset handle block
__ ldr(t, Address(rthread, JavaThread::active_handles_offset()));
__ str(zr, Address(t, JNIHandleBlock::top_offset_in_bytes()));
--- a/hotspot/src/cpu/sparc/vm/globals_sparc.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/cpu/sparc/vm/globals_sparc.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -57,10 +57,12 @@
#ifdef _LP64
// Stack slots are 2X larger in LP64 than in the 32 bit VM.
+define_pd_global(intx, CompilerThreadStackSize, 1024);
define_pd_global(intx, ThreadStackSize, 1024);
define_pd_global(intx, VMThreadStackSize, 1024);
#define DEFAULT_STACK_SHADOW_PAGES (20 DEBUG_ONLY(+2))
#else
+define_pd_global(intx, CompilerThreadStackSize, 512);
define_pd_global(intx, ThreadStackSize, 512);
define_pd_global(intx, VMThreadStackSize, 512);
#define DEFAULT_STACK_SHADOW_PAGES (6 DEBUG_ONLY(+2))
--- a/hotspot/src/cpu/sparc/vm/interp_masm_sparc.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/cpu/sparc/vm/interp_masm_sparc.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -359,7 +359,7 @@
#ifdef _LP64
stx(l, r1, offset);
// store something more useful here
- debug_only(stx(G0, r1, offset+Interpreter::stackElementSize);)
+ stx(G0, r1, offset+Interpreter::stackElementSize);
#else
st(l, r1, offset);
st(l->successor(), r1, offset + Interpreter::stackElementSize);
--- a/hotspot/src/cpu/sparc/vm/sharedRuntime_sparc.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/cpu/sparc/vm/sharedRuntime_sparc.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -2765,6 +2765,11 @@
__ verify_oop(I0);
}
+ if (CheckJNICalls) {
+ // clear_pending_jni_exception_check
+ __ st_ptr(G0, G2_thread, JavaThread::pending_jni_exception_check_fn_offset());
+ }
+
if (!is_critical_native) {
// reset handle block
__ ld_ptr(G2_thread, in_bytes(JavaThread::active_handles_offset()), L5);
--- a/hotspot/src/cpu/sparc/vm/sparc.ad Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/cpu/sparc/vm/sparc.ad Wed Jul 05 22:15:43 2017 +0200
@@ -2921,6 +2921,26 @@
__ cmp( Rold, O7 );
%}
+ // raw int cas without using tmp register for compareAndExchange
+ enc_class enc_casi_exch( iRegP mem, iRegL old, iRegL new) %{
+ Register Rmem = reg_to_register_object($mem$$reg);
+ Register Rold = reg_to_register_object($old$$reg);
+ Register Rnew = reg_to_register_object($new$$reg);
+
+ MacroAssembler _masm(&cbuf);
+ __ cas(Rmem, Rold, Rnew);
+ %}
+
+ // 64-bit cas without using tmp register for compareAndExchange
+ enc_class enc_casx_exch( iRegP mem, iRegL old, iRegL new) %{
+ Register Rmem = reg_to_register_object($mem$$reg);
+ Register Rold = reg_to_register_object($old$$reg);
+ Register Rnew = reg_to_register_object($new$$reg);
+
+ MacroAssembler _masm(&cbuf);
+ __ casx(Rmem, Rold, Rnew);
+ %}
+
enc_class enc_lflags_ne_to_boolean( iRegI res ) %{
Register Rres = reg_to_register_object($res$$reg);
@@ -7105,6 +7125,7 @@
instruct compareAndSwapL_bool(iRegP mem_ptr, iRegL oldval, iRegL newval, iRegI res, o7RegI tmp1, flagsReg ccr ) %{
predicate(VM_Version::supports_cx8());
match(Set res (CompareAndSwapL mem_ptr (Binary oldval newval)));
+ match(Set res (WeakCompareAndSwapL mem_ptr (Binary oldval newval)));
effect( USE mem_ptr, KILL ccr, KILL tmp1);
format %{
"MOV $newval,O7\n\t"
@@ -7121,6 +7142,7 @@
instruct compareAndSwapI_bool(iRegP mem_ptr, iRegI oldval, iRegI newval, iRegI res, o7RegI tmp1, flagsReg ccr ) %{
match(Set res (CompareAndSwapI mem_ptr (Binary oldval newval)));
+ match(Set res (WeakCompareAndSwapI mem_ptr (Binary oldval newval)));
effect( USE mem_ptr, KILL ccr, KILL tmp1);
format %{
"MOV $newval,O7\n\t"
@@ -7139,6 +7161,7 @@
predicate(VM_Version::supports_cx8());
#endif
match(Set res (CompareAndSwapP mem_ptr (Binary oldval newval)));
+ match(Set res (WeakCompareAndSwapP mem_ptr (Binary oldval newval)));
effect( USE mem_ptr, KILL ccr, KILL tmp1);
format %{
"MOV $newval,O7\n\t"
@@ -7159,6 +7182,7 @@
instruct compareAndSwapN_bool(iRegP mem_ptr, iRegN oldval, iRegN newval, iRegI res, o7RegI tmp1, flagsReg ccr ) %{
match(Set res (CompareAndSwapN mem_ptr (Binary oldval newval)));
+ match(Set res (WeakCompareAndSwapN mem_ptr (Binary oldval newval)));
effect( USE mem_ptr, KILL ccr, KILL tmp1);
format %{
"MOV $newval,O7\n\t"
@@ -7172,6 +7196,54 @@
ins_pipe( long_memory_op );
%}
+instruct compareAndExchangeI(iRegP mem_ptr, iRegI oldval, iRegI newval)
+%{
+ match(Set newval (CompareAndExchangeI mem_ptr (Binary oldval newval)));
+ effect( USE mem_ptr );
+
+ format %{
+ "CASA [$mem_ptr],$oldval,$newval\t! If $oldval==[$mem_ptr] Then store $newval into [$mem_ptr] and set $newval=[$mem_ptr]\n\t"
+ %}
+ ins_encode( enc_casi_exch(mem_ptr, oldval, newval) );
+ ins_pipe( long_memory_op );
+%}
+
+instruct compareAndExchangeL(iRegP mem_ptr, iRegL oldval, iRegL newval)
+%{
+ match(Set newval (CompareAndExchangeL mem_ptr (Binary oldval newval)));
+ effect( USE mem_ptr );
+
+ format %{
+ "CASXA [$mem_ptr],$oldval,$newval\t! If $oldval==[$mem_ptr] Then store $newval into [$mem_ptr] and set $newval=[$mem_ptr]\n\t"
+ %}
+ ins_encode( enc_casx_exch(mem_ptr, oldval, newval) );
+ ins_pipe( long_memory_op );
+%}
+
+instruct compareAndExchangeP(iRegP mem_ptr, iRegP oldval, iRegP newval)
+%{
+ match(Set newval (CompareAndExchangeP mem_ptr (Binary oldval newval)));
+ effect( USE mem_ptr );
+
+ format %{
+ "CASXA [$mem_ptr],$oldval,$newval\t! If $oldval==[$mem_ptr] Then store $newval into [$mem_ptr] and set $newval=[$mem_ptr]\n\t"
+ %}
+ ins_encode( enc_casx_exch(mem_ptr, oldval, newval) );
+ ins_pipe( long_memory_op );
+%}
+
+instruct compareAndExchangeN(iRegP mem_ptr, iRegN oldval, iRegN newval)
+%{
+ match(Set newval (CompareAndExchangeN mem_ptr (Binary oldval newval)));
+ effect( USE mem_ptr );
+
+ format %{
+ "CASA [$mem_ptr],$oldval,$newval\t! If $oldval==[$mem_ptr] Then store $newval into [$mem_ptr] and set $newval=[$mem_ptr]\n\t"
+ %}
+ ins_encode( enc_casi_exch(mem_ptr, oldval, newval) );
+ ins_pipe( long_memory_op );
+%}
+
instruct xchgI( memory mem, iRegI newval) %{
match(Set newval (GetAndSetI mem newval));
format %{ "SWAP [$mem],$newval" %}
--- a/hotspot/src/cpu/sparc/vm/templateInterpreterGenerator_sparc.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/cpu/sparc/vm/templateInterpreterGenerator_sparc.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -1487,6 +1487,11 @@
__ set(_thread_in_Java, G3_scratch);
__ st(G3_scratch, thread_state);
+ if (CheckJNICalls) {
+ // clear_pending_jni_exception_check
+ __ st_ptr(G0, G2_thread, JavaThread::pending_jni_exception_check_fn_offset());
+ }
+
// reset handle block
__ ld_ptr(G2_thread, JavaThread::active_handles_offset(), G3_scratch);
__ st(G0, G3_scratch, JNIHandleBlock::top_offset_in_bytes());
--- a/hotspot/src/cpu/x86/vm/interp_masm_x86.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/cpu/x86/vm/interp_masm_x86.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -611,7 +611,8 @@
void InterpreterMacroAssembler::push_l(Register r) {
subptr(rsp, 2 * wordSize);
- movq(Address(rsp, 0), r);
+ movptr(Address(rsp, Interpreter::expr_offset_in_bytes(0)), r );
+ movptr(Address(rsp, Interpreter::expr_offset_in_bytes(1)), NULL_WORD );
}
void InterpreterMacroAssembler::pop(TosState state) {
--- a/hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -8131,8 +8131,7 @@
jmp(FALSE_LABEL);
clear_vector_masking(); // closing of the stub context for programming mask registers
- }
- else {
+ } else {
movl(result, len); // copy
if (UseAVX == 2 && UseSSE >= 2) {
@@ -8169,8 +8168,7 @@
bind(COMPARE_TAIL); // len is zero
movl(len, result);
// Fallthru to tail compare
- }
- else if (UseSSE42Intrinsics) {
+ } else if (UseSSE42Intrinsics) {
// With SSE4.2, use double quad vector compare
Label COMPARE_WIDE_VECTORS, COMPARE_TAIL;
@@ -10748,7 +10746,10 @@
// save length for return
push(len);
+ // 8165287: EVEX version disabled for now, needs to be refactored as
+ // it is returning incorrect results.
if ((UseAVX > 2) && // AVX512
+ 0 &&
VM_Version::supports_avx512vlbw() &&
VM_Version::supports_bmi2()) {
@@ -11067,10 +11068,11 @@
bind(below_threshold);
bind(copy_new_tail);
- if (UseAVX > 2) {
+ if ((UseAVX > 2) &&
+ VM_Version::supports_avx512vlbw() &&
+ VM_Version::supports_bmi2()) {
movl(tmp2, len);
- }
- else {
+ } else {
movl(len, tmp2);
}
andl(tmp2, 0x00000007);
--- a/hotspot/src/cpu/x86/vm/sharedRuntime_x86_32.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/cpu/x86/vm/sharedRuntime_x86_32.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -2236,6 +2236,11 @@
__ verify_oop(rax);
}
+ if (CheckJNICalls) {
+ // clear_pending_jni_exception_check
+ __ movptr(Address(thread, JavaThread::pending_jni_exception_check_fn_offset()), NULL_WORD);
+ }
+
if (!is_critical_native) {
// reset handle block
__ movptr(rcx, Address(thread, JavaThread::active_handles_offset()));
--- a/hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -2589,6 +2589,11 @@
__ verify_oop(rax);
}
+ if (CheckJNICalls) {
+ // clear_pending_jni_exception_check
+ __ movptr(Address(r15_thread, JavaThread::pending_jni_exception_check_fn_offset()), NULL_WORD);
+ }
+
if (!is_critical_native) {
// reset handle block
__ movptr(rcx, Address(r15_thread, JavaThread::active_handles_offset()));
--- a/hotspot/src/cpu/x86/vm/templateInterpreterGenerator_x86.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/cpu/x86/vm/templateInterpreterGenerator_x86.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -1169,6 +1169,11 @@
// reset_last_Java_frame
__ reset_last_Java_frame(thread, true);
+ if (CheckJNICalls) {
+ // clear_pending_jni_exception_check
+ __ movptr(Address(thread, JavaThread::pending_jni_exception_check_fn_offset()), NULL_WORD);
+ }
+
// reset handle block
__ movptr(t, Address(thread, JavaThread::active_handles_offset()));
__ movl(Address(t, JNIHandleBlock::top_offset_in_bytes()), (int32_t)NULL_WORD);
--- a/hotspot/src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/utilities/GrowableArray.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/utilities/GrowableArray.java Wed Jul 05 22:15:43 2017 +0200
@@ -65,4 +65,7 @@
super(addr);
virtualConstructor = v;
}
+ public Address getData() {
+ return dataField.getValue(getAddress());
+ }
}
--- a/hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/CompilerToVM.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/CompilerToVM.java Wed Jul 05 22:15:43 2017 +0200
@@ -366,8 +366,8 @@
* {@code exactReceiver}.
*
* @param caller the caller or context type used to perform access checks
- * @return the link-time resolved method (might be abstract) or {@code 0} if it can not be
- * linked
+ * @return the link-time resolved method (might be abstract) or {@code null} if it is either a
+ * signature polymorphic method or can not be linked.
*/
native HotSpotResolvedJavaMethodImpl resolveMethod(HotSpotResolvedObjectTypeImpl exactReceiver, HotSpotResolvedJavaMethodImpl method, HotSpotResolvedObjectTypeImpl caller);
--- a/hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotConstantPool.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotConstantPool.java Wed Jul 05 22:15:43 2017 +0200
@@ -722,7 +722,7 @@
/**
* Determines if {@code type} contains signature polymorphic methods.
*/
- private static boolean isSignaturePolymorphicHolder(final HotSpotResolvedObjectTypeImpl type) {
+ static boolean isSignaturePolymorphicHolder(final ResolvedJavaType type) {
String name = type.getName();
if (signaturePolymorphicHolders == null) {
signaturePolymorphicHolders = compilerToVM().getSignaturePolymorphicHolders();
--- a/hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotResolvedObjectTypeImpl.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotResolvedObjectTypeImpl.java Wed Jul 05 22:15:43 2017 +0200
@@ -24,6 +24,7 @@
import static java.util.Objects.requireNonNull;
import static jdk.vm.ci.hotspot.CompilerToVM.compilerToVM;
+import static jdk.vm.ci.hotspot.HotSpotConstantPool.isSignaturePolymorphicHolder;
import static jdk.vm.ci.hotspot.HotSpotJVMCIRuntime.runtime;
import static jdk.vm.ci.hotspot.HotSpotVMConfig.config;
import static jdk.vm.ci.hotspot.UnsafeAccess.UNSAFE;
@@ -426,7 +427,7 @@
// Methods can only be resolved against concrete types
return null;
}
- if (method.isConcrete() && method.getDeclaringClass().equals(this) && method.isPublic()) {
+ if (method.isConcrete() && method.getDeclaringClass().equals(this) && method.isPublic() && !isSignaturePolymorphicHolder(method.getDeclaringClass())) {
return method;
}
if (!method.getDeclaringClass().isAssignableFrom(this)) {
--- a/hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.meta/src/jdk/vm/ci/meta/ResolvedJavaType.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.meta/src/jdk/vm/ci/meta/ResolvedJavaType.java Wed Jul 05 22:15:43 2017 +0200
@@ -209,8 +209,8 @@
*
* @param method the method to select the implementation of
* @param callerType the caller or context type used to perform access checks
- * @return the method that would be selected at runtime (might be abstract) or {@code null} if
- * it can not be resolved
+ * @return the link-time resolved method (might be abstract) or {@code null} if it is either a
+ * signature polymorphic method or can not be linked.
*/
ResolvedJavaMethod resolveMethod(ResolvedJavaMethod method, ResolvedJavaType callerType);
--- a/hotspot/src/os/aix/vm/os_aix.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os/aix/vm/os_aix.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -847,7 +847,8 @@
return 0;
}
-bool os::create_thread(Thread* thread, ThreadType thr_type, size_t stack_size) {
+bool os::create_thread(Thread* thread, ThreadType thr_type,
+ size_t req_stack_size) {
assert(thread->osthread() == NULL, "caller responsible");
@@ -880,37 +881,12 @@
guarantee(pthread_attr_setsuspendstate_np(&attr, PTHREAD_CREATE_SUSPENDED_NP) == 0, "???");
// calculate stack size if it's not specified by caller
- if (stack_size == 0) {
- stack_size = os::Aix::default_stack_size(thr_type);
-
- switch (thr_type) {
- case os::java_thread:
- // Java threads use ThreadStackSize whose default value can be changed with the flag -Xss.
- assert(JavaThread::stack_size_at_create() > 0, "this should be set");
- stack_size = JavaThread::stack_size_at_create();
- break;
- case os::compiler_thread:
- if (CompilerThreadStackSize > 0) {
- stack_size = (size_t)(CompilerThreadStackSize * K);
- break;
- } // else fall through:
- // use VMThreadStackSize if CompilerThreadStackSize is not defined
- case os::vm_thread:
- case os::pgc_thread:
- case os::cgc_thread:
- case os::watcher_thread:
- if (VMThreadStackSize > 0) stack_size = (size_t)(VMThreadStackSize * K);
- break;
- }
- }
-
- stack_size = MAX2(stack_size, os::Aix::min_stack_allowed);
+ size_t stack_size = os::Posix::get_initial_stack_size(thr_type, req_stack_size);
pthread_attr_setstacksize(&attr, stack_size);
pthread_t tid;
int ret = pthread_create(&tid, &attr, (void* (*)(void*)) thread_native_entry, thread);
-
char buf[64];
if (ret == 0) {
log_info(os, thread)("Thread started (pthread id: " UINTX_FORMAT ", attributes: %s). ",
@@ -3593,32 +3569,11 @@
Aix::signal_sets_init();
Aix::install_signal_handlers();
- // Check minimum allowable stack size for thread creation and to initialize
- // the java system classes, including StackOverflowError - depends on page
- // size. Add two 4K pages for compiler2 recursion in main thread.
- // Add in 4*BytesPerWord 4K pages to account for VM stack during
- // class initialization depending on 32 or 64 bit VM.
- os::Aix::min_stack_allowed = MAX2(os::Aix::min_stack_allowed,
- JavaThread::stack_guard_zone_size() +
- JavaThread::stack_shadow_zone_size() +
- (4*BytesPerWord COMPILER2_PRESENT(+2)) * 4 * K);
-
- os::Aix::min_stack_allowed = align_size_up(os::Aix::min_stack_allowed, os::vm_page_size());
-
- size_t threadStackSizeInBytes = ThreadStackSize * K;
- if (threadStackSizeInBytes != 0 &&
- threadStackSizeInBytes < os::Aix::min_stack_allowed) {
- tty->print_cr("\nThe stack size specified is too small, "
- "Specify at least %dk",
- os::Aix::min_stack_allowed / K);
+ // Check and sets minimum stack sizes against command line options
+ if (Posix::set_minimum_stack_sizes() == JNI_ERR) {
return JNI_ERR;
}
- // Make the stack size a multiple of the page size so that
- // the yellow/red zones can be guarded.
- // Note that this can be 0, if no default stacksize was set.
- JavaThread::set_stack_size_at_create(round_to(threadStackSizeInBytes, vm_page_size()));
-
if (UseNUMA) {
UseNUMA = false;
warning("NUMA optimizations are not available on this OS.");
--- a/hotspot/src/os/aix/vm/os_aix.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os/aix/vm/os_aix.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2013, 2016 SAP SE. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
@@ -140,14 +140,6 @@
// libpthread version string
static void libpthread_init();
- // Minimum stack size a thread can be created with (allowing
- // the VM to completely create the thread and enter user code)
- static size_t min_stack_allowed;
-
- // Return default stack size or guard size for the specified thread type
- static size_t default_stack_size(os::ThreadType thr_type);
- static size_t default_guard_size(os::ThreadType thr_type);
-
// Function returns true if we run on OS/400 (pase), false if we run
// on AIX.
static bool on_pase() {
--- a/hotspot/src/os/bsd/vm/os_bsd.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os/bsd/vm/os_bsd.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -734,7 +734,8 @@
return 0;
}
-bool os::create_thread(Thread* thread, ThreadType thr_type, size_t stack_size) {
+bool os::create_thread(Thread* thread, ThreadType thr_type,
+ size_t req_stack_size) {
assert(thread->osthread() == NULL, "caller responsible");
// Allocate the OSThread object
@@ -757,32 +758,7 @@
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
// calculate stack size if it's not specified by caller
- if (stack_size == 0) {
- stack_size = os::Bsd::default_stack_size(thr_type);
-
- switch (thr_type) {
- case os::java_thread:
- // Java threads use ThreadStackSize which default value can be
- // changed with the flag -Xss
- assert(JavaThread::stack_size_at_create() > 0, "this should be set");
- stack_size = JavaThread::stack_size_at_create();
- break;
- case os::compiler_thread:
- if (CompilerThreadStackSize > 0) {
- stack_size = (size_t)(CompilerThreadStackSize * K);
- break;
- } // else fall through:
- // use VMThreadStackSize if CompilerThreadStackSize is not defined
- case os::vm_thread:
- case os::pgc_thread:
- case os::cgc_thread:
- case os::watcher_thread:
- if (VMThreadStackSize > 0) stack_size = (size_t)(VMThreadStackSize * K);
- break;
- }
- }
-
- stack_size = MAX2(stack_size, os::Bsd::min_stack_allowed);
+ size_t stack_size = os::Posix::get_initial_stack_size(thr_type, req_stack_size);
pthread_attr_setstacksize(&attr, stack_size);
ThreadState state;
@@ -3502,32 +3478,11 @@
Bsd::signal_sets_init();
Bsd::install_signal_handlers();
- // Check minimum allowable stack size for thread creation and to initialize
- // the java system classes, including StackOverflowError - depends on page
- // size. Add two 4K pages for compiler2 recursion in main thread.
- // Add in 4*BytesPerWord 4K pages to account for VM stack during
- // class initialization depending on 32 or 64 bit VM.
- os::Bsd::min_stack_allowed = MAX2(os::Bsd::min_stack_allowed,
- JavaThread::stack_guard_zone_size() +
- JavaThread::stack_shadow_zone_size() +
- (4*BytesPerWord COMPILER2_PRESENT(+2)) * 4 * K);
-
- os::Bsd::min_stack_allowed = align_size_up(os::Bsd::min_stack_allowed, os::vm_page_size());
-
- size_t threadStackSizeInBytes = ThreadStackSize * K;
- if (threadStackSizeInBytes != 0 &&
- threadStackSizeInBytes < os::Bsd::min_stack_allowed) {
- tty->print_cr("\nThe stack size specified is too small, "
- "Specify at least %dk",
- os::Bsd::min_stack_allowed/ K);
+ // Check and sets minimum stack sizes against command line options
+ if (Posix::set_minimum_stack_sizes() == JNI_ERR) {
return JNI_ERR;
}
- // Make the stack size a multiple of the page size so that
- // the yellow/red zones can be guarded.
- JavaThread::set_stack_size_at_create(round_to(threadStackSizeInBytes,
- vm_page_size()));
-
if (MaxFDLimit) {
// set the number of file descriptors to max. print out error
// if getrlimit/setrlimit fails but continue regardless.
--- a/hotspot/src/os/bsd/vm/os_bsd.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os/bsd/vm/os_bsd.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2016, Oracle and/or its affiliates. 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
@@ -120,14 +120,6 @@
static struct sigaction *get_chained_signal_action(int sig);
static bool chained_handler(int sig, siginfo_t* siginfo, void* context);
- // Minimum stack size a thread can be created with (allowing
- // the VM to completely create the thread and enter user code)
- static size_t min_stack_allowed;
-
- // Return default stack size or guard size for the specified thread type
- static size_t default_stack_size(os::ThreadType thr_type);
- static size_t default_guard_size(os::ThreadType thr_type);
-
// Real-time clock functions
static void clock_init(void);
--- a/hotspot/src/os/linux/vm/os_linux.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os/linux/vm/os_linux.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -701,7 +701,7 @@
}
bool os::create_thread(Thread* thread, ThreadType thr_type,
- size_t stack_size) {
+ size_t req_stack_size) {
assert(thread->osthread() == NULL, "caller responsible");
// Allocate the OSThread object
@@ -723,34 +723,8 @@
pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
- // stack size
// calculate stack size if it's not specified by caller
- if (stack_size == 0) {
- stack_size = os::Linux::default_stack_size(thr_type);
-
- switch (thr_type) {
- case os::java_thread:
- // Java threads use ThreadStackSize which default value can be
- // changed with the flag -Xss
- assert(JavaThread::stack_size_at_create() > 0, "this should be set");
- stack_size = JavaThread::stack_size_at_create();
- break;
- case os::compiler_thread:
- if (CompilerThreadStackSize > 0) {
- stack_size = (size_t)(CompilerThreadStackSize * K);
- break;
- } // else fall through:
- // use VMThreadStackSize if CompilerThreadStackSize is not defined
- case os::vm_thread:
- case os::pgc_thread:
- case os::cgc_thread:
- case os::watcher_thread:
- if (VMThreadStackSize > 0) stack_size = (size_t)(VMThreadStackSize * K);
- break;
- }
- }
-
- stack_size = MAX2(stack_size, os::Linux::min_stack_allowed);
+ size_t stack_size = os::Posix::get_initial_stack_size(thr_type, req_stack_size);
pthread_attr_setstacksize(&attr, stack_size);
// glibc guard page
@@ -956,10 +930,9 @@
// bogus value for initial thread.
void os::Linux::capture_initial_stack(size_t max_size) {
// stack size is the easy part, get it from RLIMIT_STACK
- size_t stack_size;
struct rlimit rlim;
getrlimit(RLIMIT_STACK, &rlim);
- stack_size = rlim.rlim_cur;
+ size_t stack_size = rlim.rlim_cur;
// 6308388: a bug in ld.so will relocate its own .data section to the
// lower end of primordial stack; reduce ulimit -s value a little bit
@@ -4793,32 +4766,10 @@
Linux::signal_sets_init();
Linux::install_signal_handlers();
- // Check minimum allowable stack size for thread creation and to initialize
- // the java system classes, including StackOverflowError - depends on page
- // size. Add two 4K pages for compiler2 recursion in main thread.
- // Add in 4*BytesPerWord 4K pages to account for VM stack during
- // class initialization depending on 32 or 64 bit VM.
- os::Linux::min_stack_allowed = MAX2(os::Linux::min_stack_allowed,
- JavaThread::stack_guard_zone_size() +
- JavaThread::stack_shadow_zone_size() +
- (4*BytesPerWord COMPILER2_PRESENT(+2)) * 4 * K);
-
- os::Linux::min_stack_allowed = align_size_up(os::Linux::min_stack_allowed, os::vm_page_size());
-
- size_t threadStackSizeInBytes = ThreadStackSize * K;
- if (threadStackSizeInBytes != 0 &&
- threadStackSizeInBytes < os::Linux::min_stack_allowed) {
- tty->print_cr("\nThe stack size specified is too small, "
- "Specify at least " SIZE_FORMAT "k",
- os::Linux::min_stack_allowed/ K);
+ // Check and sets minimum stack sizes against command line options
+ if (Posix::set_minimum_stack_sizes() == JNI_ERR) {
return JNI_ERR;
}
-
- // Make the stack size a multiple of the page size so that
- // the yellow/red zones can be guarded.
- JavaThread::set_stack_size_at_create(round_to(threadStackSizeInBytes,
- vm_page_size()));
-
Linux::capture_initial_stack(JavaThread::stack_size_at_create());
#if defined(IA32)
--- a/hotspot/src/os/linux/vm/os_linux.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os/linux/vm/os_linux.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2016, Oracle and/or its affiliates. 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
@@ -170,12 +170,8 @@
static void libpthread_init();
static bool libnuma_init();
static void* libnuma_dlsym(void* handle, const char* name);
- // Minimum stack size a thread can be created with (allowing
- // the VM to completely create the thread and enter user code)
- static size_t min_stack_allowed;
- // Return default stack size or guard size for the specified thread type
- static size_t default_stack_size(os::ThreadType thr_type);
+ // Return default guard size for the specified thread type
static size_t default_guard_size(os::ThreadType thr_type);
static void capture_initial_stack(size_t max_size);
--- a/hotspot/src/os/posix/vm/os_posix.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os/posix/vm/os_posix.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -1099,6 +1099,123 @@
return buf;
}
+// Check minimum allowable stack sizes for thread creation and to initialize
+// the java system classes, including StackOverflowError - depends on page
+// size. Add two 4K pages for compiler2 recursion in main thread.
+// Add in 4*BytesPerWord 4K pages to account for VM stack during
+// class initialization depending on 32 or 64 bit VM.
+jint os::Posix::set_minimum_stack_sizes() {
+ _java_thread_min_stack_allowed = MAX2(_java_thread_min_stack_allowed,
+ JavaThread::stack_guard_zone_size() +
+ JavaThread::stack_shadow_zone_size() +
+ (4 * BytesPerWord COMPILER2_PRESENT(+ 2)) * 4 * K);
+
+ _java_thread_min_stack_allowed = align_size_up(_java_thread_min_stack_allowed, vm_page_size());
+
+ size_t stack_size_in_bytes = ThreadStackSize * K;
+ if (stack_size_in_bytes != 0 &&
+ stack_size_in_bytes < _java_thread_min_stack_allowed) {
+ // The '-Xss' and '-XX:ThreadStackSize=N' options both set
+ // ThreadStackSize so we go with "Java thread stack size" instead
+ // of "ThreadStackSize" to be more friendly.
+ tty->print_cr("\nThe Java thread stack size specified is too small. "
+ "Specify at least " SIZE_FORMAT "k",
+ _java_thread_min_stack_allowed / K);
+ return JNI_ERR;
+ }
+
+#ifdef SOLARIS
+ // For 64kbps there will be a 64kb page size, which makes
+ // the usable default stack size quite a bit less. Increase the
+ // stack for 64kb (or any > than 8kb) pages, this increases
+ // virtual memory fragmentation (since we're not creating the
+ // stack on a power of 2 boundary. The real fix for this
+ // should be to fix the guard page mechanism.
+
+ if (vm_page_size() > 8*K) {
+ stack_size_in_bytes = (stack_size_in_bytes != 0)
+ ? stack_size_in_bytes +
+ JavaThread::stack_red_zone_size() +
+ JavaThread::stack_yellow_zone_size()
+ : 0;
+ ThreadStackSize = stack_size_in_bytes/K;
+ }
+#endif // SOLARIS
+
+ // Make the stack size a multiple of the page size so that
+ // the yellow/red zones can be guarded.
+ JavaThread::set_stack_size_at_create(round_to(stack_size_in_bytes,
+ vm_page_size()));
+
+ _compiler_thread_min_stack_allowed = align_size_up(_compiler_thread_min_stack_allowed, vm_page_size());
+
+ stack_size_in_bytes = CompilerThreadStackSize * K;
+ if (stack_size_in_bytes != 0 &&
+ stack_size_in_bytes < _compiler_thread_min_stack_allowed) {
+ tty->print_cr("\nThe CompilerThreadStackSize specified is too small. "
+ "Specify at least " SIZE_FORMAT "k",
+ _compiler_thread_min_stack_allowed / K);
+ return JNI_ERR;
+ }
+
+ _vm_internal_thread_min_stack_allowed = align_size_up(_vm_internal_thread_min_stack_allowed, vm_page_size());
+
+ stack_size_in_bytes = VMThreadStackSize * K;
+ if (stack_size_in_bytes != 0 &&
+ stack_size_in_bytes < _vm_internal_thread_min_stack_allowed) {
+ tty->print_cr("\nThe VMThreadStackSize specified is too small. "
+ "Specify at least " SIZE_FORMAT "k",
+ _vm_internal_thread_min_stack_allowed / K);
+ return JNI_ERR;
+ }
+ return JNI_OK;
+}
+
+// Called when creating the thread. The minimum stack sizes have already been calculated
+size_t os::Posix::get_initial_stack_size(ThreadType thr_type, size_t req_stack_size) {
+ size_t stack_size;
+ if (req_stack_size == 0) {
+ stack_size = default_stack_size(thr_type);
+ } else {
+ stack_size = req_stack_size;
+ }
+
+ switch (thr_type) {
+ case os::java_thread:
+ // Java threads use ThreadStackSize which default value can be
+ // changed with the flag -Xss
+ if (req_stack_size == 0 && JavaThread::stack_size_at_create() > 0) {
+ // no requested size and we have a more specific default value
+ stack_size = JavaThread::stack_size_at_create();
+ }
+ stack_size = MAX2(stack_size,
+ _java_thread_min_stack_allowed);
+ break;
+ case os::compiler_thread:
+ if (req_stack_size == 0 && CompilerThreadStackSize > 0) {
+ // no requested size and we have a more specific default value
+ stack_size = (size_t)(CompilerThreadStackSize * K);
+ }
+ stack_size = MAX2(stack_size,
+ _compiler_thread_min_stack_allowed);
+ break;
+ case os::vm_thread:
+ case os::pgc_thread:
+ case os::cgc_thread:
+ case os::watcher_thread:
+ default: // presume the unknown thr_type is a VM internal
+ if (req_stack_size == 0 && VMThreadStackSize > 0) {
+ // no requested size and we have a more specific default value
+ stack_size = (size_t)(VMThreadStackSize * K);
+ }
+
+ stack_size = MAX2(stack_size,
+ _vm_internal_thread_min_stack_allowed);
+ break;
+ }
+
+ return stack_size;
+}
os::WatcherThreadCrashProtection::WatcherThreadCrashProtection() {
assert(Thread::current()->is_Watcher_thread(), "Must be WatcherThread");
--- a/hotspot/src/os/posix/vm/os_posix.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os/posix/vm/os_posix.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2016, Oracle and/or its affiliates. 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
@@ -42,7 +42,18 @@
static void print_libversion_info(outputStream* st);
static void print_load_average(outputStream* st);
+ // Minimum stack size a thread can be created with (allowing
+ // the VM to completely create the thread and enter user code)
+ static size_t _compiler_thread_min_stack_allowed;
+ static size_t _java_thread_min_stack_allowed;
+ static size_t _vm_internal_thread_min_stack_allowed;
+
public:
+ // Return default stack size for the specified thread type
+ static size_t default_stack_size(os::ThreadType thr_type);
+ // Check and sets minimum stack sizes
+ static jint set_minimum_stack_sizes();
+ static size_t get_initial_stack_size(ThreadType thr_type, size_t req_stack_size);
// Returns true if signal is valid.
static bool is_valid_signal(int sig);
--- a/hotspot/src/os/solaris/vm/os_solaris.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os/solaris/vm/os_solaris.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -917,8 +917,15 @@
return buf;
}
+// return default stack size for thr_type
+size_t os::Posix::default_stack_size(os::ThreadType thr_type) {
+ // default stack size when not specified by caller is 1M (2M for LP64)
+ size_t s = (BytesPerWord >> 2) * K * K;
+ return s;
+}
+
bool os::create_thread(Thread* thread, ThreadType thr_type,
- size_t stack_size) {
+ size_t req_stack_size) {
// Allocate the OSThread object
OSThread* osthread = new OSThread(NULL, NULL);
if (osthread == NULL) {
@@ -953,31 +960,8 @@
tty->print_cr("In create_thread, creating a %s thread\n", thrtyp);
}
- // Calculate stack size if it's not specified by caller.
- if (stack_size == 0) {
- // The default stack size 1M (2M for LP64).
- stack_size = (BytesPerWord >> 2) * K * K;
-
- switch (thr_type) {
- case os::java_thread:
- // Java threads use ThreadStackSize which default value can be changed with the flag -Xss
- if (JavaThread::stack_size_at_create() > 0) stack_size = JavaThread::stack_size_at_create();
- break;
- case os::compiler_thread:
- if (CompilerThreadStackSize > 0) {
- stack_size = (size_t)(CompilerThreadStackSize * K);
- break;
- } // else fall through:
- // use VMThreadStackSize if CompilerThreadStackSize is not defined
- case os::vm_thread:
- case os::pgc_thread:
- case os::cgc_thread:
- case os::watcher_thread:
- if (VMThreadStackSize > 0) stack_size = (size_t)(VMThreadStackSize * K);
- break;
- }
- }
- stack_size = MAX2(stack_size, os::Solaris::min_stack_allowed);
+ // calculate stack size if it's not specified by caller
+ size_t stack_size = os::Posix::get_initial_stack_size(thr_type, req_stack_size);
// Initial state is ALLOCATED but not INITIALIZED
osthread->set_state(ALLOCATED);
@@ -4400,7 +4384,12 @@
// Constant minimum stack size allowed. It must be at least
// the minimum of what the OS supports (thr_min_stack()), and
// enough to allow the thread to get to user bytecode execution.
- Solaris::min_stack_allowed = MAX2(thr_min_stack(), Solaris::min_stack_allowed);
+ Posix::_compiler_thread_min_stack_allowed = MAX2(thr_min_stack(),
+ Posix::_compiler_thread_min_stack_allowed);
+ Posix::_java_thread_min_stack_allowed = MAX2(thr_min_stack(),
+ Posix::_java_thread_min_stack_allowed);
+ Posix::_vm_internal_thread_min_stack_allowed = MAX2(thr_min_stack(),
+ Posix::_vm_internal_thread_min_stack_allowed);
// dynamic lookup of functions that may not be available in our lowest
// supported Solaris release
@@ -4445,47 +4434,11 @@
log_info(os)("Memory Serialize Page address: " INTPTR_FORMAT, p2i(mem_serialize_page));
}
- // Check minimum allowable stack size for thread creation and to initialize
- // the java system classes, including StackOverflowError - depends on page
- // size. Add two 4K pages for compiler2 recursion in main thread.
- // Add in 4*BytesPerWord 4K pages to account for VM stack during
- // class initialization depending on 32 or 64 bit VM.
- os::Solaris::min_stack_allowed = MAX2(os::Solaris::min_stack_allowed,
- JavaThread::stack_guard_zone_size() +
- JavaThread::stack_shadow_zone_size() +
- (4*BytesPerWord COMPILER2_PRESENT(+2)) * 4 * K);
-
- os::Solaris::min_stack_allowed = align_size_up(os::Solaris::min_stack_allowed, os::vm_page_size());
-
- size_t threadStackSizeInBytes = ThreadStackSize * K;
- if (threadStackSizeInBytes != 0 &&
- threadStackSizeInBytes < os::Solaris::min_stack_allowed) {
- tty->print_cr("\nThe stack size specified is too small, Specify at least %dk",
- os::Solaris::min_stack_allowed/K);
+ // Check and sets minimum stack sizes against command line options
+ if (Posix::set_minimum_stack_sizes() == JNI_ERR) {
return JNI_ERR;
}
- // For 64kbps there will be a 64kb page size, which makes
- // the usable default stack size quite a bit less. Increase the
- // stack for 64kb (or any > than 8kb) pages, this increases
- // virtual memory fragmentation (since we're not creating the
- // stack on a power of 2 boundary. The real fix for this
- // should be to fix the guard page mechanism.
-
- if (vm_page_size() > 8*K) {
- threadStackSizeInBytes = (threadStackSizeInBytes != 0)
- ? threadStackSizeInBytes +
- JavaThread::stack_red_zone_size() +
- JavaThread::stack_yellow_zone_size()
- : 0;
- ThreadStackSize = threadStackSizeInBytes/K;
- }
-
- // Make the stack size a multiple of the page size so that
- // the yellow/red zones can be guarded.
- JavaThread::set_stack_size_at_create(round_to(threadStackSizeInBytes,
- vm_page_size()));
-
Solaris::libthread_init();
if (UseNUMA) {
--- a/hotspot/src/os/solaris/vm/os_solaris.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os/solaris/vm/os_solaris.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -292,10 +292,6 @@
static jint _os_thread_limit;
static volatile jint _os_thread_count;
- // Minimum stack size a thread can be created with (allowing
- // the VM to completely create the thread and enter user code)
-
- static size_t min_stack_allowed;
// Stack overflow handling
--- a/hotspot/src/os/windows/vm/os_windows.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os/windows/vm/os_windows.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -4215,7 +4215,7 @@
min_stack_allowed = align_size_up(min_stack_allowed, os::vm_page_size());
if (actual_reserve_size < min_stack_allowed) {
- tty->print_cr("\nThe stack size specified is too small, "
+ tty->print_cr("\nThe Java thread stack size specified is too small. "
"Specify at least %dk",
min_stack_allowed / K);
return JNI_ERR;
--- a/hotspot/src/os_cpu/aix_ppc/vm/globals_aix_ppc.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os_cpu/aix_ppc/vm/globals_aix_ppc.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2015 SAP SE. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
@@ -33,10 +33,6 @@
define_pd_global(intx, ThreadStackSize, 2048); // 0 => use system default
define_pd_global(intx, VMThreadStackSize, 2048);
-// if we set CompilerThreadStackSize to a value different than 0, it will
-// be used in os::create_thread(). Otherwise, due the strange logic in os::create_thread(),
-// the stack size for compiler threads will default to VMThreadStackSize, although it
-// is defined to 4M in os::Aix::default_stack_size()!
define_pd_global(intx, CompilerThreadStackSize, 4096);
// Allow extra space in DEBUG builds for asserts.
--- a/hotspot/src/os_cpu/aix_ppc/vm/os_aix_ppc.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os_cpu/aix_ppc/vm/os_aix_ppc.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -192,8 +192,10 @@
intptr_t* csp = (intptr_t*) *((intptr_t*) os::current_stack_pointer());
// hack.
frame topframe(csp, (address)0x8);
- // return sender of current topframe which hopefully has pc != NULL.
- return os::get_sender_for_C_frame(&topframe);
+ // Return sender of sender of current topframe which hopefully
+ // both have pc != NULL.
+ frame tmp = os::get_sender_for_C_frame(&topframe);
+ return os::get_sender_for_C_frame(&tmp);
}
// Utility functions
@@ -533,23 +535,17 @@
////////////////////////////////////////////////////////////////////////////////
// thread stack
-size_t os::Aix::min_stack_allowed = 128*K;
+size_t os::Posix::_compiler_thread_min_stack_allowed = 128 * K;
+size_t os::Posix::_java_thread_min_stack_allowed = 128 * K;
+size_t os::Posix::_vm_internal_thread_min_stack_allowed = 128 * K;
// return default stack size for thr_type
-size_t os::Aix::default_stack_size(os::ThreadType thr_type) {
+size_t os::Posix::default_stack_size(os::ThreadType thr_type) {
// default stack size (compiler thread needs larger stack)
- // Notice that the setting for compiler threads here have no impact
- // because of the strange 'fallback logic' in os::create_thread().
- // Better set CompilerThreadStackSize in globals_<os_cpu>.hpp if you want to
- // specify a different stack size for compiler threads!
size_t s = (thr_type == os::compiler_thread ? 4 * M : 1 * M);
return s;
}
-size_t os::Aix::default_guard_size(os::ThreadType thr_type) {
- return 2 * page_size();
-}
-
/////////////////////////////////////////////////////////////////////////////
// helper functions for fatal error handler
--- a/hotspot/src/os_cpu/bsd_x86/vm/globals_bsd_x86.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os_cpu/bsd_x86/vm/globals_bsd_x86.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2016, Oracle and/or its affiliates. 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
@@ -31,9 +31,11 @@
//
define_pd_global(bool, DontYieldALot, false);
#ifdef AMD64
+define_pd_global(intx, CompilerThreadStackSize, 1024);
define_pd_global(intx, ThreadStackSize, 1024); // 0 => use system default
define_pd_global(intx, VMThreadStackSize, 1024);
#else
+define_pd_global(intx, CompilerThreadStackSize, 512);
// 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.
@@ -41,7 +43,6 @@
define_pd_global(intx, VMThreadStackSize, 512);
#endif // AMD64
-define_pd_global(intx, CompilerThreadStackSize, 0);
define_pd_global(size_t, JVMInvokeMethodSlack, 8192);
--- a/hotspot/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -838,9 +838,13 @@
// thread stack
#ifdef AMD64
-size_t os::Bsd::min_stack_allowed = 64 * K;
+size_t os::Posix::_compiler_thread_min_stack_allowed = 64 * K;
+size_t os::Posix::_java_thread_min_stack_allowed = 64 * K;
+size_t os::Posix::_vm_internal_thread_min_stack_allowed = 64 * K;
#else
-size_t os::Bsd::min_stack_allowed = (48 DEBUG_ONLY(+4))*K;
+size_t os::Posix::_compiler_thread_min_stack_allowed = (48 DEBUG_ONLY(+ 4)) * K;
+size_t os::Posix::_java_thread_min_stack_allowed = (48 DEBUG_ONLY(+ 4)) * K;
+size_t os::Posix::_vm_internal_thread_min_stack_allowed = (48 DEBUG_ONLY(+ 4)) * K;
#ifdef __GNUC__
#define GET_GS() ({int gs; __asm__ volatile("movw %%gs, %w0":"=q"(gs)); gs&0xffff;})
@@ -849,7 +853,7 @@
#endif // AMD64
// return default stack size for thr_type
-size_t os::Bsd::default_stack_size(os::ThreadType thr_type) {
+size_t os::Posix::default_stack_size(os::ThreadType thr_type) {
// default stack size (compiler thread needs larger stack)
#ifdef AMD64
size_t s = (thr_type == os::compiler_thread ? 4 * M : 1 * M);
@@ -859,11 +863,6 @@
return s;
}
-size_t os::Bsd::default_guard_size(os::ThreadType thr_type) {
- // Creating guard page is very expensive. Java thread has HotSpot
- // guard page, only enable glibc guard page for non-Java threads.
- return (thr_type == java_thread ? 0 : page_size());
-}
// Java thread:
//
--- a/hotspot/src/os_cpu/bsd_zero/vm/os_bsd_zero.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os_cpu/bsd_zero/vm/os_bsd_zero.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -282,9 +282,11 @@
///////////////////////////////////////////////////////////////////////////////
// thread stack
-size_t os::Bsd::min_stack_allowed = 64 * K;
+size_t os::Posix::_compiler_thread_min_stack_allowed = 64 * K;
+size_t os::Posix::_java_thread_min_stack_allowed = 64 * K;
+size_t os::Posix::_vm_internal_thread_min_stack_allowed = 64 * K;
-size_t os::Bsd::default_stack_size(os::ThreadType thr_type) {
+size_t os::Posix::default_stack_size(os::ThreadType thr_type) {
#ifdef _LP64
size_t s = (thr_type == os::compiler_thread ? 4 * M : 1 * M);
#else
@@ -293,12 +295,6 @@
return s;
}
-size_t os::Bsd::default_guard_size(os::ThreadType thr_type) {
- // Only enable glibc guard pages for non-Java threads
- // (Java threads have HotSpot guard pages)
- return (thr_type == java_thread ? 0 : page_size());
-}
-
static void current_stack_region(address *bottom, size_t *size) {
address stack_bottom;
address stack_top;
--- a/hotspot/src/os_cpu/linux_aarch64/vm/globals_linux_aarch64.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os_cpu/linux_aarch64/vm/globals_linux_aarch64.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2014, Red Hat Inc. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
@@ -33,7 +33,7 @@
define_pd_global(intx, ThreadStackSize, 2048); // 0 => use system default
define_pd_global(intx, VMThreadStackSize, 2048);
-define_pd_global(intx, CompilerThreadStackSize, 0);
+define_pd_global(intx, CompilerThreadStackSize, 2048);
define_pd_global(uintx,JVMInvokeMethodSlack, 8192);
--- a/hotspot/src/os_cpu/linux_aarch64/vm/os_linux_aarch64.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os_cpu/linux_aarch64/vm/os_linux_aarch64.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -473,10 +473,12 @@
////////////////////////////////////////////////////////////////////////////////
// thread stack
-size_t os::Linux::min_stack_allowed = 64 * K;
+size_t os::Posix::_compiler_thread_min_stack_allowed = 64 * K;
+size_t os::Posix::_java_thread_min_stack_allowed = 64 * K;
+size_t os::Posix::_vm_internal_thread_min_stack_allowed = 64 * K;
// return default stack size for thr_type
-size_t os::Linux::default_stack_size(os::ThreadType thr_type) {
+size_t os::Posix::default_stack_size(os::ThreadType thr_type) {
// default stack size (compiler thread needs larger stack)
size_t s = (thr_type == os::compiler_thread ? 4 * M : 1 * M);
return s;
--- a/hotspot/src/os_cpu/linux_ppc/vm/globals_linux_ppc.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os_cpu/linux_ppc/vm/globals_linux_ppc.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2015 SAP SE. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
@@ -33,10 +33,6 @@
define_pd_global(intx, ThreadStackSize, 2048); // 0 => use system default
define_pd_global(intx, VMThreadStackSize, 2048);
-// if we set CompilerThreadStackSize to a value different than 0, it will
-// be used in os::create_thread(). Otherwise, due the strange logic in os::create_thread(),
-// the stack size for compiler threads will default to VMThreadStackSize, although it
-// is defined to 4M in os::Linux::default_stack_size()!
define_pd_global(intx, CompilerThreadStackSize, 4096);
// Allow extra space in DEBUG builds for asserts.
--- a/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -205,8 +205,10 @@
intptr_t* csp = (intptr_t*) *((intptr_t*) os::current_stack_pointer());
// hack.
frame topframe(csp, (address)0x8);
- // return sender of current topframe which hopefully has pc != NULL.
- return os::get_sender_for_C_frame(&topframe);
+ // Return sender of sender of current topframe which hopefully
+ // both have pc != NULL.
+ frame tmp = os::get_sender_for_C_frame(&topframe);
+ return os::get_sender_for_C_frame(&tmp);
}
// Utility functions
@@ -533,15 +535,13 @@
////////////////////////////////////////////////////////////////////////////////
// thread stack
-size_t os::Linux::min_stack_allowed = 128*K;
+size_t os::Posix::_compiler_thread_min_stack_allowed = 128 * K;
+size_t os::Posix::_java_thread_min_stack_allowed = 128 * K;
+size_t os::Posix::_vm_internal_thread_min_stack_allowed = 128 * K;
// return default stack size for thr_type
-size_t os::Linux::default_stack_size(os::ThreadType thr_type) {
+size_t os::Posix::default_stack_size(os::ThreadType thr_type) {
// default stack size (compiler thread needs larger stack)
- // Notice that the setting for compiler threads here have no impact
- // because of the strange 'fallback logic' in os::create_thread().
- // Better set CompilerThreadStackSize in globals_<os_cpu>.hpp if you want to
- // specify a different stack size for compiler threads!
size_t s = (thr_type == os::compiler_thread ? 4 * M : 1024 * K);
return s;
}
--- a/hotspot/src/os_cpu/linux_sparc/vm/globals_linux_sparc.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os_cpu/linux_sparc/vm/globals_linux_sparc.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2016, Oracle and/or its affiliates. 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
@@ -31,7 +31,6 @@
//
define_pd_global(size_t, JVMInvokeMethodSlack, 12288);
-define_pd_global(intx, CompilerThreadStackSize, 0);
// Used on 64 bit platforms for UseCompressedOops base address
define_pd_global(size_t, HeapBaseMinAddress, CONST64(4)*G);
--- a/hotspot/src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -726,10 +726,12 @@
///////////////////////////////////////////////////////////////////////////////
// thread stack
-size_t os::Linux::min_stack_allowed = 128 * K;
+size_t os::Posix::_compiler_thread_min_stack_allowed = 128 * K;
+size_t os::Posix::_java_thread_min_stack_allowed = 128 * K;
+size_t os::Posix::_vm_internal_thread_min_stack_allowed = 128 * K;
// return default stack size for thr_type
-size_t os::Linux::default_stack_size(os::ThreadType thr_type) {
+size_t os::Posix::default_stack_size(os::ThreadType thr_type) {
// default stack size (compiler thread needs larger stack)
size_t s = (thr_type == os::compiler_thread ? 4 * M : 1 * M);
return s;
--- a/hotspot/src/os_cpu/linux_x86/vm/globals_linux_x86.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os_cpu/linux_x86/vm/globals_linux_x86.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2016, Oracle and/or its affiliates. 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 +30,11 @@
define_pd_global(bool, DontYieldALot, false);
#ifdef AMD64
+define_pd_global(intx, CompilerThreadStackSize, 1024);
define_pd_global(intx, ThreadStackSize, 1024); // 0 => use system default
define_pd_global(intx, VMThreadStackSize, 1024);
#else
+define_pd_global(intx, CompilerThreadStackSize, 512);
// 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.
@@ -40,8 +42,6 @@
define_pd_global(intx, VMThreadStackSize, 512);
#endif // AMD64
-define_pd_global(intx, CompilerThreadStackSize, 0);
-
define_pd_global(size_t, JVMInvokeMethodSlack, 8192);
// Used on 64 bit platforms for UseCompressedOops base address
--- a/hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -676,13 +676,17 @@
// thread stack
#ifdef AMD64
-size_t os::Linux::min_stack_allowed = 64 * K;
+size_t os::Posix::_compiler_thread_min_stack_allowed = 64 * K;
+size_t os::Posix::_java_thread_min_stack_allowed = 64 * K;
+size_t os::Posix::_vm_internal_thread_min_stack_allowed = 64 * K;
#else
-size_t os::Linux::min_stack_allowed = (48 DEBUG_ONLY(+4))*K;
+size_t os::Posix::_compiler_thread_min_stack_allowed = (48 DEBUG_ONLY(+ 4)) * K;
+size_t os::Posix::_java_thread_min_stack_allowed = (48 DEBUG_ONLY(+ 4)) * K;
+size_t os::Posix::_vm_internal_thread_min_stack_allowed = (48 DEBUG_ONLY(+ 4)) * K;
#endif // AMD64
// return default stack size for thr_type
-size_t os::Linux::default_stack_size(os::ThreadType thr_type) {
+size_t os::Posix::default_stack_size(os::ThreadType thr_type) {
// default stack size (compiler thread needs larger stack)
#ifdef AMD64
size_t s = (thr_type == os::compiler_thread ? 4 * M : 1 * M);
--- a/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -307,9 +307,11 @@
///////////////////////////////////////////////////////////////////////////////
// thread stack
-size_t os::Linux::min_stack_allowed = 64 * K;
+size_t os::Posix::_compiler_thread_min_stack_allowed = 64 * K;
+size_t os::Posix::_java_thread_min_stack_allowed = 64 * K;
+size_t os::Posix::_vm_internal_thread_min_stack_allowed = 64 * K;
-size_t os::Linux::default_stack_size(os::ThreadType thr_type) {
+size_t os::Posix::default_stack_size(os::ThreadType thr_type) {
#ifdef _LP64
size_t s = (thr_type == os::compiler_thread ? 4 * M : 1 * M);
#else
--- a/hotspot/src/os_cpu/solaris_sparc/vm/globals_solaris_sparc.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os_cpu/solaris_sparc/vm/globals_solaris_sparc.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2016, Oracle and/or its affiliates. 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
@@ -31,7 +31,6 @@
//
define_pd_global(size_t, JVMInvokeMethodSlack, 12288);
-define_pd_global(intx, CompilerThreadStackSize, 0);
// Used on 64 bit platforms for UseCompressedOops base address
#ifdef _LP64
--- a/hotspot/src/os_cpu/solaris_sparc/vm/os_solaris_sparc.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os_cpu/solaris_sparc/vm/os_solaris_sparc.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -84,9 +84,13 @@
// Minimum stack size for the VM. It's easier to document a constant
// but it's different for x86 and sparc because the page sizes are different.
#ifdef _LP64
-size_t os::Solaris::min_stack_allowed = 128*K;
+size_t os::Posix::_compiler_thread_min_stack_allowed = 128 * K;
+size_t os::Posix::_java_thread_min_stack_allowed = 128 * K;
+size_t os::Posix::_vm_internal_thread_min_stack_allowed = 128 * K;
#else
-size_t os::Solaris::min_stack_allowed = 96*K;
+size_t os::Posix::_compiler_thread_min_stack_allowed = 96 * K;
+size_t os::Posix::_java_thread_min_stack_allowed = 96 * K;
+size_t os::Posix::_vm_internal_thread_min_stack_allowed = 96 * K;
#endif
int os::Solaris::max_register_window_saves_before_flushing() {
--- a/hotspot/src/os_cpu/solaris_x86/vm/globals_solaris_x86.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os_cpu/solaris_x86/vm/globals_solaris_x86.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2016, Oracle and/or its affiliates. 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
@@ -30,10 +30,12 @@
define_pd_global(bool, DontYieldALot, true); // Determined in the design center
#ifdef AMD64
+define_pd_global(intx, CompilerThreadStackSize, 1024);
define_pd_global(intx, ThreadStackSize, 1024); // 0 => use system default
define_pd_global(intx, VMThreadStackSize, 1024);
define_pd_global(size_t, JVMInvokeMethodSlack, 8*K);
#else
+define_pd_global(intx, CompilerThreadStackSize, 512);
// 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);
@@ -41,7 +43,6 @@
define_pd_global(size_t, JVMInvokeMethodSlack, 10*K);
#endif // AMD64
-define_pd_global(intx, CompilerThreadStackSize, 0);
// Used on 64 bit platforms for UseCompressedOops base address
define_pd_global(size_t, HeapBaseMinAddress, 2*G);
--- a/hotspot/src/os_cpu/solaris_x86/vm/os_solaris_x86.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/os_cpu/solaris_x86/vm/os_solaris_x86.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -86,15 +86,19 @@
#define MAX_PATH (2 * K)
-// Minimum stack size for the VM. It's easier to document a constant value
+// Minimum stack sizes for the VM. It's easier to document a constant value
// but it's different for x86 and sparc because the page sizes are different.
#ifdef AMD64
-size_t os::Solaris::min_stack_allowed = 224*K;
+size_t os::Posix::_compiler_thread_min_stack_allowed = 394 * K;
+size_t os::Posix::_java_thread_min_stack_allowed = 224 * K;
+size_t os::Posix::_vm_internal_thread_min_stack_allowed = 224 * K;
#define REG_SP REG_RSP
#define REG_PC REG_RIP
#define REG_FP REG_RBP
#else
-size_t os::Solaris::min_stack_allowed = 64*K;
+size_t os::Posix::_compiler_thread_min_stack_allowed = 64 * K;
+size_t os::Posix::_java_thread_min_stack_allowed = 64 * K;
+size_t os::Posix::_vm_internal_thread_min_stack_allowed = 64 * K;
#define REG_SP UESP
#define REG_PC EIP
#define REG_FP EBP
--- a/hotspot/src/share/vm/c1/c1_LIRGenerator.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/c1/c1_LIRGenerator.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -2410,6 +2410,15 @@
#endif // INCLUDE_ALL_GCS
if (x->is_volatile() && os::is_MP()) __ membar_acquire();
+
+ /* Normalize boolean value returned by unsafe operation, i.e., value != 0 ? value = true : value false. */
+ if (type == T_BOOLEAN) {
+ LabelObj* equalZeroLabel = new LabelObj();
+ __ cmp(lir_cond_equal, value, 0);
+ __ branch(lir_cond_equal, T_BOOLEAN, equalZeroLabel->label());
+ __ move(LIR_OprFact::intConst(1), value);
+ __ branch_destination(equalZeroLabel->label());
+ }
}
--- a/hotspot/src/share/vm/c1/c1_Runtime1.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/c1/c1_Runtime1.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -576,9 +576,8 @@
// normal bytecode execution.
thread->clear_exception_oop_and_pc();
- Handle original_exception(thread, exception());
-
- continuation = SharedRuntime::compute_compiled_exc_handler(nm, pc, exception, false, false);
+ bool recursive_exception = false;
+ continuation = SharedRuntime::compute_compiled_exc_handler(nm, pc, exception, false, false, recursive_exception);
// If an exception was thrown during exception dispatch, the exception oop may have changed
thread->set_exception_oop(exception());
thread->set_exception_pc(pc);
@@ -586,8 +585,9 @@
// the exception cache is used only by non-implicit exceptions
// Update the exception cache only when there didn't happen
// another exception during the computation of the compiled
- // exception handler.
- if (continuation != NULL && original_exception() == exception()) {
+ // exception handler. Checking for exception oop equality is not
+ // sufficient because some exceptions are pre-allocated and reused.
+ if (continuation != NULL && !recursive_exception) {
nm->add_handler_for_exception_and_pc(exception, pc, continuation);
}
}
--- a/hotspot/src/share/vm/classfile/verificationType.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/classfile/verificationType.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2016, Oracle and/or its affiliates. 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
@@ -95,7 +95,8 @@
Category2_2nd = (Category2_2ndFlag << 1 * BitsPerByte) | Primitive,
// Primitive values (type descriminator stored in most-signifcant bytes)
- Bogus = (ITEM_Bogus << 2 * BitsPerByte) | Category1,
+ // Bogus needs the " | Primitive". Else, is_reference(Bogus) returns TRUE.
+ Bogus = (ITEM_Bogus << 2 * BitsPerByte) | Primitive,
Boolean = (ITEM_Boolean << 2 * BitsPerByte) | Category1,
Byte = (ITEM_Byte << 2 * BitsPerByte) | Category1,
Short = (ITEM_Short << 2 * BitsPerByte) | Category1,
--- a/hotspot/src/share/vm/code/codeCache.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/code/codeCache.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -1305,7 +1305,7 @@
event.set_entryCount(heap->blob_count());
event.set_methodCount(heap->nmethod_count());
event.set_adaptorCount(heap->adapter_count());
- event.set_unallocatedCapacity(heap->unallocated_capacity()/K);
+ event.set_unallocatedCapacity(heap->unallocated_capacity());
event.set_fullCount(heap->full_count());
event.commit();
}
--- a/hotspot/src/share/vm/gc/g1/g1CollectionSet.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/gc/g1/g1CollectionSet.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -32,6 +32,7 @@
#include "gc/g1/heapRegionSet.hpp"
#include "logging/logStream.hpp"
#include "utilities/debug.hpp"
+#include "utilities/quickSort.hpp"
G1CollectorState* G1CollectionSet::collector_state() {
return _g1->collector_state();
@@ -396,6 +397,16 @@
return time_remaining_ms;
}
+static int compare_region_idx(const uint a, const uint b) {
+ if (a > b) {
+ return 1;
+ } else if (a == b) {
+ return 0;
+ } else {
+ return -1;
+ }
+}
+
void G1CollectionSet::finalize_old_part(double time_remaining_ms) {
double non_young_start_time_sec = os::elapsedTime();
double predicted_old_time_ms = 0.0;
@@ -493,6 +504,8 @@
double non_young_end_time_sec = os::elapsedTime();
phase_times()->record_non_young_cset_choice_time_ms((non_young_end_time_sec - non_young_start_time_sec) * 1000.0);
+
+ QuickSort::sort<uint>(_collection_set_regions, (int)_collection_set_cur_length, compare_region_idx, true);
}
#ifdef ASSERT
--- a/hotspot/src/share/vm/gc/g1/g1ConcurrentMark.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/gc/g1/g1ConcurrentMark.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -1904,7 +1904,8 @@
assert(_g1h->is_in_g1_reserved(finger), "invariant");
HeapRegion* curr_region = _g1h->heap_region_containing(finger);
-
+ // Make sure that the reads below do not float before loading curr_region.
+ OrderAccess::loadload();
// Above heap_region_containing may return NULL as we always scan claim
// until the end of the heap. In this case, just jump to the next region.
HeapWord* end = curr_region != NULL ? curr_region->end() : finger + HeapRegion::GrainWords;
--- a/hotspot/src/share/vm/gc/g1/g1MarkSweep.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/gc/g1/g1MarkSweep.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -132,9 +132,16 @@
MarkingCodeBlobClosure follow_code_closure(&GenMarkSweep::follow_root_closure, !CodeBlobToOopClosure::FixRelocations);
{
G1RootProcessor root_processor(g1h, 1);
- root_processor.process_strong_roots(&GenMarkSweep::follow_root_closure,
- &GenMarkSweep::follow_cld_closure,
- &follow_code_closure);
+ if (ClassUnloading) {
+ root_processor.process_strong_roots(&GenMarkSweep::follow_root_closure,
+ &GenMarkSweep::follow_cld_closure,
+ &follow_code_closure);
+ } else {
+ root_processor.process_all_roots_no_string_table(
+ &GenMarkSweep::follow_root_closure,
+ &GenMarkSweep::follow_cld_closure,
+ &follow_code_closure);
+ }
}
{
@@ -157,7 +164,7 @@
// This is the point where the entire marking should have completed.
assert(GenMarkSweep::_marking_stack.is_empty(), "Marking should have completed");
- {
+ if (ClassUnloading) {
GCTraceTime(Debug, gc, phases) trace("Class Unloading", gc_timer());
// Unload classes and purge the SystemDictionary.
--- a/hotspot/src/share/vm/gc/g1/g1RootProcessor.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/gc/g1/g1RootProcessor.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -83,6 +83,7 @@
}
process_vm_roots(closures, phase_times, worker_i);
+ process_string_table_roots(closures, phase_times, worker_i);
{
// Now the CM ref_processor roots.
@@ -191,19 +192,34 @@
void G1RootProcessor::process_all_roots(OopClosure* oops,
CLDClosure* clds,
- CodeBlobClosure* blobs) {
+ CodeBlobClosure* blobs,
+ bool process_string_table) {
AllRootsClosures closures(oops, clds);
process_java_roots(&closures, NULL, 0);
process_vm_roots(&closures, NULL, 0);
- if (!_process_strong_tasks.is_task_claimed(G1RP_PS_CodeCache_oops_do)) {
- CodeCache::blobs_do(blobs);
+ if (process_string_table) {
+ process_string_table_roots(&closures, NULL, 0);
}
+ process_code_cache_roots(blobs, NULL, 0);
_process_strong_tasks.all_tasks_completed(n_workers());
}
+void G1RootProcessor::process_all_roots(OopClosure* oops,
+ CLDClosure* clds,
+ CodeBlobClosure* blobs) {
+ process_all_roots(oops, clds, blobs, true);
+}
+
+void G1RootProcessor::process_all_roots_no_string_table(OopClosure* oops,
+ CLDClosure* clds,
+ CodeBlobClosure* blobs) {
+ assert(!ClassUnloading, "Should only be used when class unloading is disabled");
+ process_all_roots(oops, clds, blobs, false);
+}
+
void G1RootProcessor::process_java_roots(G1RootClosures* closures,
G1GCPhaseTimes* phase_times,
uint worker_i) {
@@ -280,14 +296,23 @@
SystemDictionary::roots_oops_do(strong_roots, weak_roots);
}
}
+}
- {
- G1GCParPhaseTimesTracker x(phase_times, G1GCPhaseTimes::StringTableRoots, worker_i);
- // All threads execute the following. A specific chunk of buckets
- // from the StringTable are the individual tasks.
- if (weak_roots != NULL) {
- StringTable::possibly_parallel_oops_do(weak_roots);
- }
+void G1RootProcessor::process_string_table_roots(G1RootClosures* closures,
+ G1GCPhaseTimes* phase_times,
+ uint worker_i) {
+ assert(closures->weak_oops() != NULL, "Should only be called when all roots are processed");
+ G1GCParPhaseTimesTracker x(phase_times, G1GCPhaseTimes::StringTableRoots, worker_i);
+ // All threads execute the following. A specific chunk of buckets
+ // from the StringTable are the individual tasks.
+ StringTable::possibly_parallel_oops_do(closures->weak_oops());
+}
+
+void G1RootProcessor::process_code_cache_roots(CodeBlobClosure* code_closure,
+ G1GCPhaseTimes* phase_times,
+ uint worker_i) {
+ if (!_process_strong_tasks.is_task_claimed(G1RP_PS_CodeCache_oops_do)) {
+ CodeCache::blobs_do(code_closure);
}
}
--- a/hotspot/src/share/vm/gc/g1/g1RootProcessor.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/gc/g1/g1RootProcessor.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -73,6 +73,11 @@
void worker_has_discovered_all_strong_classes();
void wait_until_all_strong_classes_discovered();
+ void process_all_roots(OopClosure* oops,
+ CLDClosure* clds,
+ CodeBlobClosure* blobs,
+ bool process_string_table);
+
void process_java_roots(G1RootClosures* closures,
G1GCPhaseTimes* phase_times,
uint worker_i);
@@ -81,6 +86,14 @@
G1GCPhaseTimes* phase_times,
uint worker_i);
+ void process_string_table_roots(G1RootClosures* closures,
+ G1GCPhaseTimes* phase_times,
+ uint worker_i);
+
+ void process_code_cache_roots(CodeBlobClosure* code_closure,
+ G1GCPhaseTimes* phase_times,
+ uint worker_i);
+
public:
G1RootProcessor(G1CollectedHeap* g1h, uint n_workers);
@@ -99,6 +112,13 @@
CLDClosure* clds,
CodeBlobClosure* blobs);
+ // Apply oops, clds and blobs to strongly and weakly reachable roots in the system,
+ // the only thing different from process_all_roots is that we skip the string table
+ // to avoid keeping every string live when doing class unloading.
+ void process_all_roots_no_string_table(OopClosure* oops,
+ CLDClosure* clds,
+ CodeBlobClosure* blobs);
+
// Number of worker threads used by the root processor.
uint n_workers() const;
};
--- a/hotspot/src/share/vm/gc/g1/heapRegionManager.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/gc/g1/heapRegionManager.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -123,6 +123,7 @@
for (uint i = start; i < start + num_regions; i++) {
if (_regions.get_by_index(i) == NULL) {
HeapRegion* new_hr = new_heap_region(i);
+ OrderAccess::storestore();
_regions.set_by_index(i, new_hr);
_allocated_heapregions_length = MAX2(_allocated_heapregions_length, i + 1);
}
--- a/hotspot/src/share/vm/gc/shared/gcTrace.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/gc/shared/gcTrace.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -185,8 +185,10 @@
}
#if INCLUDE_ALL_GCS
-void G1MMUTracer::report_mmu(double timeSlice, double gcTime, double maxTime) {
- send_g1_mmu_event(timeSlice, gcTime, maxTime);
+void G1MMUTracer::report_mmu(double time_slice_sec, double gc_time_sec, double max_time_sec) {
+ send_g1_mmu_event(time_slice_sec * MILLIUNITS,
+ gc_time_sec * MILLIUNITS,
+ max_time_sec * MILLIUNITS);
}
void G1NewTracer::report_yc_type(G1YCType type) {
--- a/hotspot/src/share/vm/gc/shared/gcTrace.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/gc/shared/gcTrace.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -235,10 +235,10 @@
#if INCLUDE_ALL_GCS
class G1MMUTracer : public AllStatic {
- static void send_g1_mmu_event(double timeSlice, double gcTime, double maxTime);
+ static void send_g1_mmu_event(double time_slice_ms, double gc_time_ms, double max_time_ms);
public:
- static void report_mmu(double timeSlice, double gcTime, double maxTime);
+ static void report_mmu(double time_slice_sec, double gc_time_sec, double max_time_sec);
};
class G1NewTracer : public YoungGCTracer {
--- a/hotspot/src/share/vm/gc/shared/gcTraceSend.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/gc/shared/gcTraceSend.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -200,13 +200,13 @@
}
}
-void G1MMUTracer::send_g1_mmu_event(double timeSlice, double gcTime, double maxTime) {
+void G1MMUTracer::send_g1_mmu_event(double time_slice_ms, double gc_time_ms, double max_time_ms) {
EventG1MMU e;
if (e.should_commit()) {
e.set_gcId(GCId::current());
- e.set_timeSlice(timeSlice);
- e.set_gcTime(gcTime);
- e.set_maxGcTime(maxTime);
+ e.set_timeSlice(time_slice_ms);
+ e.set_gcTime(gc_time_ms);
+ e.set_pauseTarget(max_time_ms);
e.commit();
}
}
@@ -281,10 +281,10 @@
evt.set_targetOccupancy(target_occupancy);
evt.set_thresholdPercentage(target_occupancy > 0 ? ((double)threshold / target_occupancy) : 0.0);
evt.set_currentOccupancy(current_occupancy);
- evt.set_lastAllocationSize(last_allocation_size);
- evt.set_lastAllocationDuration(last_allocation_duration);
- evt.set_lastAllocationRate(last_allocation_duration != 0.0 ? last_allocation_size / last_allocation_duration : 0.0);
- evt.set_lastMarkingLength(last_marking_length);
+ evt.set_recentMutatorAllocationSize(last_allocation_size);
+ evt.set_recentMutatorDuration(last_allocation_duration * MILLIUNITS);
+ evt.set_recentAllocationRate(last_allocation_duration != 0.0 ? last_allocation_size / last_allocation_duration : 0.0);
+ evt.set_lastMarkingDuration(last_marking_length * MILLIUNITS);
evt.commit();
}
}
@@ -301,11 +301,11 @@
evt.set_gcId(GCId::current());
evt.set_threshold(threshold);
evt.set_thresholdPercentage(internal_target_occupancy > 0 ? ((double)threshold / internal_target_occupancy) : 0.0);
- evt.set_internalTargetOccupancy(internal_target_occupancy);
+ evt.set_ihopTargetOccupancy(internal_target_occupancy);
evt.set_currentOccupancy(current_occupancy);
evt.set_additionalBufferSize(additional_buffer_size);
evt.set_predictedAllocationRate(predicted_allocation_rate);
- evt.set_predictedMarkingLength(predicted_marking_length);
+ evt.set_predictedMarkingDuration(predicted_marking_length * MILLIUNITS);
evt.set_predictionActive(prediction_active);
evt.commit();
}
--- a/hotspot/src/share/vm/gc/shared/workerManager.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/gc/shared/workerManager.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, Oracle and/or its affiliates. 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
--- a/hotspot/src/share/vm/interpreter/interpreterRuntime.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/interpreter/interpreterRuntime.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -576,27 +576,39 @@
// compute auxiliary field attributes
TosState state = as_TosState(info.field_type());
- // Put instructions on final fields are not resolved. This is required so we throw
- // exceptions at the correct place (when the instruction is actually invoked).
+ // Resolution of put instructions on final fields is delayed. That is required so that
+ // exceptions are thrown at the correct place (when the instruction is actually invoked).
// If we do not resolve an instruction in the current pass, leaving the put_code
// set to zero will cause the next put instruction to the same field to reresolve.
+
+ // Resolution of put instructions to final instance fields with invalid updates (i.e.,
+ // to final instance fields with updates originating from a method different than <init>)
+ // is inhibited. A putfield instruction targeting an instance final field must throw
+ // an IllegalAccessError if the instruction is not in an instance
+ // initializer method <init>. If resolution were not inhibited, a putfield
+ // in an initializer method could be resolved in the initializer. Subsequent
+ // putfield instructions to the same field would then use cached information.
+ // As a result, those instructions would not pass through the VM. That is,
+ // checks in resolve_field_access() would not be executed for those instructions
+ // and the required IllegalAccessError would not be thrown.
//
// Also, we need to delay resolving getstatic and putstatic instructions until the
// class is initialized. This is required so that access to the static
// field will call the initialization function every time until the class
// is completely initialized ala. in 2.17.5 in JVM Specification.
InstanceKlass* klass = InstanceKlass::cast(info.field_holder());
- bool uninitialized_static = ((bytecode == Bytecodes::_getstatic || bytecode == Bytecodes::_putstatic) &&
- !klass->is_initialized());
-
- Bytecodes::Code put_code = (Bytecodes::Code)0;
- if (is_put && !info.access_flags().is_final() && !uninitialized_static) {
- put_code = ((is_static) ? Bytecodes::_putstatic : Bytecodes::_putfield);
- }
+ bool uninitialized_static = is_static && !klass->is_initialized();
+ bool has_initialized_final_update = info.field_holder()->major_version() >= 53 &&
+ info.has_initialized_final_update();
+ assert(!(has_initialized_final_update && !info.access_flags().is_final()), "Fields with initialized final updates must be final");
Bytecodes::Code get_code = (Bytecodes::Code)0;
+ Bytecodes::Code put_code = (Bytecodes::Code)0;
if (!uninitialized_static) {
get_code = ((is_static) ? Bytecodes::_getstatic : Bytecodes::_getfield);
+ if ((is_put && !has_initialized_final_update) || !info.access_flags().is_final()) {
+ put_code = ((is_static) ? Bytecodes::_putstatic : Bytecodes::_putfield);
+ }
}
cp_cache_entry->set_field(
--- a/hotspot/src/share/vm/jvmci/jvmciCompilerToVM.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/jvmci/jvmciCompilerToVM.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -768,6 +768,11 @@
Symbol* h_name = method->name();
Symbol* h_signature = method->signature();
+ if (MethodHandles::is_signature_polymorphic_method(method())) {
+ // Signature polymorphic methods are already resolved, JVMCI just returns NULL in this case.
+ return NULL;
+ }
+
LinkInfo link_info(h_resolved, h_name, h_signature, caller_klass);
methodHandle m;
// Only do exact lookup if receiver klass has been linked. Otherwise,
@@ -782,7 +787,7 @@
}
if (m.is_null()) {
- // Return NULL only if there was a problem with lookup (uninitialized class, etc.)
+ // Return NULL if there was a problem with lookup (uninitialized class, etc.)
return NULL;
}
--- a/hotspot/src/share/vm/jvmci/jvmciRuntime.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/jvmci/jvmciRuntime.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -313,13 +313,18 @@
// normal bytecode execution.
thread->clear_exception_oop_and_pc();
- continuation = SharedRuntime::compute_compiled_exc_handler(cm, pc, exception, false, false);
+ bool recursive_exception = false;
+ continuation = SharedRuntime::compute_compiled_exc_handler(cm, pc, exception, false, false, recursive_exception);
// If an exception was thrown during exception dispatch, the exception oop may have changed
thread->set_exception_oop(exception());
thread->set_exception_pc(pc);
// the exception cache is used only by non-implicit exceptions
- if (continuation != NULL && !SharedRuntime::deopt_blob()->contains(continuation)) {
+ // Update the exception cache only when there didn't happen
+ // another exception during the computation of the compiled
+ // exception handler. Checking for exception oop equality is not
+ // sufficient because some exceptions are pre-allocated and reused.
+ if (continuation != NULL && !recursive_exception && !SharedRuntime::deopt_blob()->contains(continuation)) {
cm->add_handler_for_exception_and_pc(exception, pc, continuation);
}
}
--- a/hotspot/src/share/vm/oops/klass.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/oops/klass.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -431,6 +431,12 @@
if (clean_alive_klasses && current->is_instance_klass()) {
InstanceKlass* ik = InstanceKlass::cast(current);
ik->clean_weak_instanceklass_links(is_alive);
+
+ // JVMTI RedefineClasses creates previous versions that are not in
+ // the class hierarchy, so process them here.
+ while ((ik = ik->previous_versions()) != NULL) {
+ ik->clean_weak_instanceklass_links(is_alive);
+ }
}
}
}
--- a/hotspot/src/share/vm/opto/graphKit.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/opto/graphKit.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -2172,10 +2172,9 @@
java_bc() == Bytecodes::_instanceof ||
java_bc() == Bytecodes::_aastore) {
ciProfileData* data = method()->method_data()->bci_to_data(bci());
- bool maybe_null = data == NULL ? true : data->as_BitData()->null_seen();
+ maybe_null = data == NULL ? true : data->as_BitData()->null_seen();
}
return record_profile_for_speculation(n, exact_kls, maybe_null);
- return n;
}
/**
--- a/hotspot/src/share/vm/opto/library_call.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/opto/library_call.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -2475,6 +2475,28 @@
// load value
switch (type) {
case T_BOOLEAN:
+ {
+ // Normalize the value returned by getBoolean in the following cases
+ if (mismatched ||
+ heap_base_oop == top() || // - heap_base_oop is NULL or
+ (can_access_non_heap && alias_type->field() == NULL) // - heap_base_oop is potentially NULL
+ // and the unsafe access is made to large offset
+ // (i.e., larger than the maximum offset necessary for any
+ // field access)
+ ) {
+ IdealKit ideal = IdealKit(this);
+#define __ ideal.
+ IdealVariable normalized_result(ideal);
+ __ declarations_done();
+ __ set(normalized_result, p);
+ __ if_then(p, BoolTest::ne, ideal.ConI(0));
+ __ set(normalized_result, ideal.ConI(1));
+ ideal.end_if();
+ final_sync(ideal);
+ p = __ value(normalized_result);
+#undef __
+ }
+ }
case T_CHAR:
case T_BYTE:
case T_SHORT:
--- a/hotspot/src/share/vm/opto/runtime.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/opto/runtime.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -1349,17 +1349,23 @@
force_unwind ? NULL : nm->handler_for_exception_and_pc(exception, pc);
if (handler_address == NULL) {
- Handle original_exception(thread, exception());
- handler_address = SharedRuntime::compute_compiled_exc_handler(nm, pc, exception, force_unwind, true);
+ bool recursive_exception = false;
+ handler_address = SharedRuntime::compute_compiled_exc_handler(nm, pc, exception, force_unwind, true, recursive_exception);
assert (handler_address != NULL, "must have compiled handler");
// Update the exception cache only when the unwind was not forced
// and there didn't happen another exception during the computation of the
- // compiled exception handler.
- if (!force_unwind && original_exception() == exception()) {
+ // compiled exception handler. Checking for exception oop equality is not
+ // sufficient because some exceptions are pre-allocated and reused.
+ if (!force_unwind && !recursive_exception) {
nm->add_handler_for_exception_and_pc(exception,pc,handler_address);
}
} else {
- assert(handler_address == SharedRuntime::compute_compiled_exc_handler(nm, pc, exception, force_unwind, true), "Must be the same");
+#ifdef ASSERT
+ bool recursive_exception = false;
+ address computed_address = SharedRuntime::compute_compiled_exc_handler(nm, pc, exception, force_unwind, true, recursive_exception);
+ vmassert(recursive_exception || (handler_address == computed_address), "Handler address inconsistency: " PTR_FORMAT " != " PTR_FORMAT,
+ p2i(handler_address), p2i(computed_address));
+#endif
}
}
--- a/hotspot/src/share/vm/prims/jvm.h Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/prims/jvm.h Wed Jul 05 22:15:43 2017 +0200
@@ -196,7 +196,8 @@
* java.lang.StackWalker
*/
enum {
- JVM_STACKWALK_FILL_CLASS_REFS_ONLY = 0x2,
+ JVM_STACKWALK_FILL_CLASS_REFS_ONLY = 0x02,
+ JVM_STACKWALK_GET_CALLER_CLASS = 0x04,
JVM_STACKWALK_SHOW_HIDDEN_FRAMES = 0x20,
JVM_STACKWALK_FILL_LIVE_STACK_FRAMES = 0x100
};
--- a/hotspot/src/share/vm/prims/jvmtiEventController.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/prims/jvmtiEventController.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -96,7 +96,7 @@
static const jlong THREAD_FILTERED_EVENT_BITS = INTERP_EVENT_BITS | EXCEPTION_BITS | MONITOR_BITS |
BREAKPOINT_BIT | CLASS_LOAD_BIT | CLASS_PREPARE_BIT | THREAD_END_BIT;
static const jlong NEED_THREAD_LIFE_EVENTS = THREAD_FILTERED_EVENT_BITS | THREAD_START_BIT;
-static const jlong EARLY_EVENT_BITS = CLASS_FILE_LOAD_HOOK_BIT |
+static const jlong EARLY_EVENT_BITS = CLASS_FILE_LOAD_HOOK_BIT | CLASS_LOAD_BIT | CLASS_PREPARE_BIT |
VM_START_BIT | VM_INIT_BIT | VM_DEATH_BIT | NATIVE_METHOD_BIND_BIT |
THREAD_START_BIT | THREAD_END_BIT |
COMPILED_METHOD_LOAD_BIT | COMPILED_METHOD_UNLOAD_BIT |
--- a/hotspot/src/share/vm/prims/stackwalk.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/prims/stackwalk.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -113,7 +113,10 @@
int bci = stream.bci();
if (method == NULL) continue;
- if (!ShowHiddenFrames && StackWalk::skip_hidden_frames(mode)) {
+
+ // skip hidden frames for default StackWalker option (i.e. SHOW_HIDDEN_FRAMES
+ // not set) and when StackWalker::getCallerClass is called
+ if (!ShowHiddenFrames && (skip_hidden_frames(mode) || get_caller_class(mode))) {
if (method->is_hidden()) {
if (TraceStackWalk) {
tty->print(" hidden method: "); method->print_short_name();
@@ -139,7 +142,14 @@
Handle stackFrame(frames_array->obj_at(index));
fill_stackframe(stackFrame, method, bci);
} else {
- assert (use_frames_array(mode) == false, "Bad mode for get caller class");
+ assert (use_frames_array(mode) == false, "Bad mode for filling in Class object");
+ if (get_caller_class(mode) && index == start_index && method->caller_sensitive()) {
+ ResourceMark rm(THREAD);
+ THROW_MSG_0(vmSymbols::java_lang_UnsupportedOperationException(),
+ err_msg("StackWalker::getCallerClass called from @CallerSensitive %s method",
+ method->name_and_sig_as_C_string()));
+ }
+
frames_array->obj_at_put(index, method->method_holder()->java_mirror());
}
if (++frames_decoded >= max_nframes) break;
--- a/hotspot/src/share/vm/prims/stackwalk.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/prims/stackwalk.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -82,6 +82,9 @@
static void fill_live_stackframe(Handle stackFrame, const methodHandle& method, int bci,
javaVFrame* jvf, TRAPS);
+ static inline bool get_caller_class(int mode) {
+ return (mode & JVM_STACKWALK_GET_CALLER_CLASS) != 0;
+ }
static inline bool skip_hidden_frames(int mode) {
return (mode & JVM_STACKWALK_SHOW_HIDDEN_FRAMES) == 0;
}
--- a/hotspot/src/share/vm/prims/unsafe.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/prims/unsafe.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -150,14 +150,23 @@
}
template <typename T>
- T normalize(T x) {
+ T normalize_for_write(T x) {
return x;
}
- jboolean normalize(jboolean x) {
+ jboolean normalize_for_write(jboolean x) {
return x & 1;
}
+ template <typename T>
+ T normalize_for_read(T x) {
+ return x;
+ }
+
+ jboolean normalize_for_read(jboolean x) {
+ return x != 0;
+ }
+
/**
* Helper class to wrap memory accesses in JavaThread::doing_unsafe_access()
*/
@@ -196,7 +205,7 @@
T* p = (T*)addr();
- T x = *p;
+ T x = normalize_for_read(*p);
return x;
}
@@ -207,7 +216,7 @@
T* p = (T*)addr();
- *p = normalize(x);
+ *p = normalize_for_write(x);
}
@@ -223,7 +232,7 @@
T x = OrderAccess::load_acquire((volatile T*)p);
- return x;
+ return normalize_for_read(x);
}
template <typename T>
@@ -232,7 +241,7 @@
T* p = (T*)addr();
- OrderAccess::release_store_fence((volatile T*)p, normalize(x));
+ OrderAccess::release_store_fence((volatile T*)p, normalize_for_write(x));
}
@@ -256,7 +265,7 @@
jlong* p = (jlong*)addr();
- Atomic::store(normalize(x), p);
+ Atomic::store(normalize_for_write(x), p);
}
#endif
};
--- a/hotspot/src/share/vm/prims/whitebox.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/prims/whitebox.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -894,6 +894,7 @@
}
ThreadToNativeFromVM ttnfv(thread); // can't be in VM when we call JNI
const char* flag_name = env->GetStringUTFChars(name, NULL);
+ CHECK_JNI_EXCEPTION_(env, false);
Flag::Error result = (*TAt)(flag_name, value, true, true);
env->ReleaseStringUTFChars(name, flag_name);
return (result == Flag::SUCCESS);
@@ -906,6 +907,7 @@
}
ThreadToNativeFromVM ttnfv(thread); // can't be in VM when we call JNI
const char* flag_name = env->GetStringUTFChars(name, NULL);
+ CHECK_JNI_EXCEPTION_(env, false);
Flag::Error result = (*TAtPut)(flag_name, value, Flag::INTERNAL);
env->ReleaseStringUTFChars(name, flag_name);
return (result == Flag::SUCCESS);
@@ -944,6 +946,7 @@
static Flag* getVMFlag(JavaThread* thread, JNIEnv* env, jstring name) {
ThreadToNativeFromVM ttnfv(thread); // can't be in VM when we call JNI
const char* flag_name = env->GetStringUTFChars(name, NULL);
+ CHECK_JNI_EXCEPTION_(env, NULL);
Flag* result = Flag::find_flag(flag_name, strlen(flag_name), true, true);
env->ReleaseStringUTFChars(name, flag_name);
return result;
@@ -1084,7 +1087,14 @@
WB_ENTRY(void, WB_SetStringVMFlag(JNIEnv* env, jobject o, jstring name, jstring value))
ThreadToNativeFromVM ttnfv(thread); // can't be in VM when we call JNI
- const char* ccstrValue = (value == NULL) ? NULL : env->GetStringUTFChars(value, NULL);
+ const char* ccstrValue;
+ if (value == NULL) {
+ ccstrValue = NULL;
+ }
+ else {
+ ccstrValue = env->GetStringUTFChars(value, NULL);
+ CHECK_JNI_EXCEPTION(env);
+ }
ccstr ccstrResult = ccstrValue;
bool needFree;
{
@@ -1308,6 +1318,7 @@
jclass clazz = env->FindClass(vmSymbols::java_lang_Object()->as_C_string());
CHECK_JNI_EXCEPTION_(env, NULL);
result = env->NewObjectArray(blobs.length(), clazz, NULL);
+ CHECK_JNI_EXCEPTION_(env, NULL);
if (result == NULL) {
return result;
}
@@ -1317,6 +1328,7 @@
jobjectArray obj = codeBlob2objectArray(thread, env, *it);
CHECK_JNI_EXCEPTION_(env, NULL);
env->SetObjectArrayElement(result, i, obj);
+ CHECK_JNI_EXCEPTION_(env, NULL);
++i;
}
return result;
@@ -1523,6 +1535,7 @@
// can't be in VM when we call JNI
ThreadToNativeFromVM ttnfv(thread);
const char* flag_name = env->GetStringUTFChars(name, NULL);
+ CHECK_JNI_EXCEPTION_(env, false);
bool result = CompilerOracle::has_option_value(mh, flag_name, *value);
env->ReleaseStringUTFChars(name, flag_name);
return result;
@@ -1678,6 +1691,7 @@
// can't be in VM when we call JNI
ThreadToNativeFromVM ttnfv(thread);
const char* dir = env->GetStringUTFChars(compDirect, NULL);
+ CHECK_JNI_EXCEPTION_(env, 0);
int ret;
{
ThreadInVMfromNative ttvfn(thread); // back to VM
--- a/hotspot/src/share/vm/prims/whitebox.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/prims/whitebox.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -33,9 +33,22 @@
#include "oops/symbol.hpp"
#include "runtime/interfaceSupport.hpp"
+// Unconditionally clear pedantic pending JNI checks
+class ClearPendingJniExcCheck : public StackObj {
+private:
+ JavaThread* _thread;
+public:
+ ClearPendingJniExcCheck(JNIEnv* env) : _thread(JavaThread::thread_from_jni_environment(env)) {}
+ ~ClearPendingJniExcCheck() {
+ _thread->clear_pending_jni_exception_check();
+ }
+};
+
// Entry macro to transition from JNI to VM state.
-#define WB_ENTRY(result_type, header) JNI_ENTRY(result_type, header)
+#define WB_ENTRY(result_type, header) JNI_ENTRY(result_type, header) \
+ ClearPendingJniExcCheck _clearCheck(env);
+
#define WB_END JNI_END
#define WB_METHOD_DECLARE(result_type) extern "C" result_type JNICALL
--- a/hotspot/src/share/vm/runtime/arguments.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/runtime/arguments.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -1308,35 +1308,13 @@
return true;
}
-// sets or adds a module name to the jdk.module.addmods property
-bool Arguments::append_to_addmods_property(const char* module_name) {
- const char* key = "jdk.module.addmods";
- const char* old_value = Arguments::get_property(key);
- size_t buf_len = strlen(key) + strlen(module_name) + 2;
- if (old_value != NULL) {
- buf_len += strlen(old_value) + 1;
- }
- char* new_value = AllocateHeap(buf_len, mtArguments);
- if (new_value == NULL) {
- return false;
- }
- if (old_value == NULL) {
- jio_snprintf(new_value, buf_len, "%s=%s", key, module_name);
- } else {
- jio_snprintf(new_value, buf_len, "%s=%s,%s", key, old_value, module_name);
- }
- bool added = add_property(new_value, UnwriteableProperty, InternalProperty);
- FreeHeap(new_value);
- return added;
-}
-
#if INCLUDE_CDS
void Arguments::check_unsupported_dumping_properties() {
assert(DumpSharedSpaces, "this function is only used with -Xshare:dump");
const char* unsupported_properties[5] = { "jdk.module.main",
"jdk.module.path",
"jdk.module.upgrade.path",
- "jdk.module.addmods",
+ "jdk.module.addmods.0",
"jdk.module.limitmods" };
const char* unsupported_options[5] = { "-m",
"--module-path",
@@ -1687,11 +1665,6 @@
CompactibleFreeListSpaceLAB::modify_initialization(OldPLABSize, OldPLABWeight);
}
- if (!ClassUnloading) {
- FLAG_SET_CMDLINE(bool, CMSClassUnloadingEnabled, false);
- FLAG_SET_CMDLINE(bool, ExplicitGCInvokesConcurrentAndUnloadsClasses, false);
- }
-
log_trace(gc)("MarkStackSize: %uk MarkStackSizeMax: %uk", (unsigned int) (MarkStackSize / K), (uint) (MarkStackSizeMax / K));
}
#endif // INCLUDE_ALL_GCS
@@ -2019,6 +1992,13 @@
// Keeping the heap 100% free is hard ;-) so limit it to 99%.
FLAG_SET_ERGO(uintx, MinHeapFreeRatio, 99);
}
+
+ // If class unloading is disabled, also disable concurrent class unloading.
+ if (!ClassUnloading) {
+ FLAG_SET_CMDLINE(bool, CMSClassUnloadingEnabled, false);
+ FLAG_SET_CMDLINE(bool, ClassUnloadingWithConcurrentMark, false);
+ FLAG_SET_CMDLINE(bool, ExplicitGCInvokesConcurrentAndUnloadsClasses, false);
+ }
#endif // INCLUDE_ALL_GCS
}
@@ -2566,8 +2546,8 @@
unsigned int addreads_count = 0;
unsigned int addexports_count = 0;
+unsigned int addmods_count = 0;
unsigned int patch_mod_count = 0;
-const char* add_modules_value = NULL;
bool Arguments::create_property(const char* prop_name, const char* prop_value, PropertyInternal internal) {
size_t prop_len = strlen(prop_name) + strlen(prop_value) + 2;
@@ -2821,7 +2801,9 @@
return JNI_ENOMEM;
}
} else if (match_option(option, "--add-modules=", &tail)) {
- add_modules_value = tail;
+ if (!create_numbered_property("jdk.module.addmods", tail, addmods_count++)) {
+ return JNI_ENOMEM;
+ }
} else if (match_option(option, "--limit-modules=", &tail)) {
if (!create_property("jdk.module.limitmods", tail, InternalProperty)) {
return JNI_ENOMEM;
@@ -2873,7 +2855,7 @@
char *options = strcpy(NEW_C_HEAP_ARRAY(char, strlen(tail) + 1, mtArguments), tail);
add_init_agent("instrument", options, false);
// java agents need module java.instrument
- if (!Arguments::append_to_addmods_property("java.instrument")) {
+ if (!create_numbered_property("jdk.module.addmods", "java.instrument", addmods_count++)) {
return JNI_ENOMEM;
}
}
@@ -3149,7 +3131,7 @@
return JNI_EINVAL;
}
// management agent in module java.management
- if (!Arguments::append_to_addmods_property("java.management")) {
+ if (!create_numbered_property("jdk.module.addmods", "java.management", addmods_count++)) {
return JNI_ENOMEM;
}
#else
@@ -3560,15 +3542,6 @@
return JNI_ERR;
}
- // Append the value of the last --add-modules option specified on the command line.
- // This needs to be done here, to prevent overwriting possible values written
- // to the jdk.module.addmods property by -javaagent and other options.
- if (add_modules_value != NULL) {
- if (!append_to_addmods_property(add_modules_value)) {
- return JNI_ENOMEM;
- }
- }
-
// This must be done after all arguments have been processed.
// java_compiler() true means set to "NONE" or empty.
if (java_compiler() && !xdebug_mode()) {
@@ -3617,7 +3590,8 @@
#endif
#if INCLUDE_JVMCI
- if (EnableJVMCI && !append_to_addmods_property("jdk.vm.ci")) {
+ if (EnableJVMCI &&
+ !create_numbered_property("jdk.module.addmods", "jdk.vm.ci", addmods_count++)) {
return JNI_ENOMEM;
}
#endif
--- a/hotspot/src/share/vm/runtime/arguments.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/runtime/arguments.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -489,9 +489,6 @@
static int process_patch_mod_option(const char* patch_mod_tail, bool* patch_mod_javabase);
- // Miscellaneous system property setter
- static bool append_to_addmods_property(const char* module_name);
-
// Aggressive optimization flags.
static jint set_aggressive_opts_flags();
--- a/hotspot/src/share/vm/runtime/interfaceSupport.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/runtime/interfaceSupport.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -280,6 +280,7 @@
~ThreadToNativeFromVM() {
trans_from_native(_thread_in_vm);
+ assert(!_thread->is_pending_jni_exception_check(), "Pending JNI Exception Check");
// We don't need to clear_walkable because it will happen automagically when we return to java
}
};
--- a/hotspot/src/share/vm/runtime/os.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/runtime/os.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -443,7 +443,7 @@
static bool create_thread(Thread* thread,
ThreadType thr_type,
- size_t stack_size = 0);
+ size_t req_stack_size = 0);
static bool create_main_thread(JavaThread* thread);
static bool create_attached_thread(JavaThread* thread);
static void pd_start_thread(Thread* thread);
--- a/hotspot/src/share/vm/runtime/sharedRuntime.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/runtime/sharedRuntime.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -621,7 +621,7 @@
// ret_pc points into caller; we are returning caller's exception handler
// for given exception
address SharedRuntime::compute_compiled_exc_handler(CompiledMethod* cm, address ret_pc, Handle& exception,
- bool force_unwind, bool top_frame_only) {
+ bool force_unwind, bool top_frame_only, bool& recursive_exception_occurred) {
assert(cm != NULL, "must exist");
ResourceMark rm;
@@ -677,6 +677,7 @@
// BCI of the exception handler which caused the exception to be
// thrown (bugs 4307310 and 4546590). Set "exception" reference
// argument to ensure that the correct exception is thrown (4870175).
+ recursive_exception_occurred = true;
exception = Handle(THREAD, PENDING_EXCEPTION);
CLEAR_PENDING_EXCEPTION;
if (handler_bci >= 0) {
--- a/hotspot/src/share/vm/runtime/sharedRuntime.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/runtime/sharedRuntime.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -189,7 +189,7 @@
// exception handling and implicit exceptions
static address compute_compiled_exc_handler(CompiledMethod* nm, address ret_pc, Handle& exception,
- bool force_unwind, bool top_frame_only);
+ bool force_unwind, bool top_frame_only, bool& recursive_exception_occurred);
enum ImplicitExceptionKind {
IMPLICIT_NULL,
IMPLICIT_DIVIDE_BY_ZERO,
--- a/hotspot/src/share/vm/runtime/thread.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/runtime/thread.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -1542,6 +1542,9 @@
static ByteSize jmp_ring_offset() { return byte_offset_of(JavaThread, _jmp_ring); }
#endif // PRODUCT
static ByteSize jni_environment_offset() { return byte_offset_of(JavaThread, _jni_environment); }
+ static ByteSize pending_jni_exception_check_fn_offset() {
+ return byte_offset_of(JavaThread, _pending_jni_exception_check_fn);
+ }
static ByteSize last_Java_sp_offset() {
return byte_offset_of(JavaThread, _anchor) + JavaFrameAnchor::last_Java_sp_offset();
}
@@ -1615,7 +1618,11 @@
assert(_jni_active_critical >= 0, "JNI critical nesting problem?");
}
- // Checked JNI, is the programmer required to check for exceptions, specify which function name
+ // Checked JNI: is the programmer required to check for exceptions, if so specify
+ // which function name. Returning to a Java frame should implicitly clear the
+ // pending check, this is done for Native->Java transitions (i.e. user JNI code).
+ // VM->Java transistions are not cleared, it is expected that JNI code enclosed
+ // within ThreadToNativeFromVM makes proper exception checks (i.e. VM internal).
bool is_pending_jni_exception_check() const { return _pending_jni_exception_check_fn != NULL; }
void clear_pending_jni_exception_check() { _pending_jni_exception_check_fn = NULL; }
const char* get_pending_jni_exception_check() const { return _pending_jni_exception_check_fn; }
--- a/hotspot/src/share/vm/trace/traceevents.xml Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/trace/traceevents.xml Wed Jul 05 22:15:43 2017 +0200
@@ -315,9 +315,9 @@
<event id="G1MMU" path="vm/gc/detailed/g1_mmu_info" label="G1 MMU Information" is_instant="true">
<value type="UINT" field="gcId" label="GC Identifier" relation="GcId"/>
- <value type="DOUBLE" field="timeSlice" label="Time Slice" description="Time slice used to calculate MMU"/>
- <value type="DOUBLE" field="gcTime" label="GC Time" description="Time spent on GC during last time slice"/>
- <value type="DOUBLE" field="maxGcTime" label="Max GC Time" description="Max time allowed to be spent on GC during last time slice"/>
+ <value type="MILLIS" field="timeSlice" label="Time Slice" description="Time slice used to calculate MMU"/>
+ <value type="MILLIS" field="gcTime" label="GC Time" description="Time stopped because of GC during last time slice"/>
+ <value type="MILLIS" field="pauseTarget" label="Pause Target" description="Max time allowed to be spent on GC during last time slice"/>
</event>
<event id="EvacuationInformation" path="vm/gc/detailed/evacuation_info" label="Evacuation Information" is_instant="true">
@@ -377,29 +377,29 @@
<structvalue type="G1EvacuationStatistics" field="statistics" label="Evacuation Statistics"/>
</event>
- <event id="G1BasicIHOP" path="vm/gc/detailed/g1_basic_ihop_status" label="G1 Basic IHOP statistics"
+ <event id="G1BasicIHOP" path="vm/gc/detailed/g1_basic_ihop_status" label="G1 Basic IHOP Statistics"
is_instant="true" description="Basic statistics related to current IHOP calculation">
<value type="UINT" field="gcId" label="GC Identifier" relation="GcId"/>
- <value type="BYTES64" field="threshold" label="Current IHOP threshold" description="Current IHOP threshold in bytes"/>
- <value type="PERCENTAGE" field="thresholdPercentage" label="Current IHOP threshold in percent" description="Current IHOP threshold in percent of old gen"/>
- <value type="BYTES64" field="targetOccupancy" label="Target Occupancy" description="Target old gen occupancy to reach at the start of mixed GC in bytes"/>
- <value type="BYTES64" field="currentOccupancy" label="Current Occupancy" description="Current old generation occupancy in bytes"/>
- <value type="BYTES64" field="lastAllocationSize" label="Last Mutator Allocation" description="Mutator allocation during mutator operation since last GC in bytes"/>
- <value type="DOUBLE" field="lastAllocationDuration" label="Last Mutator Operation" description="Time the mutator ran since last GC in seconds"/>
- <value type="DOUBLE" field="lastAllocationRate" label="Last Mutator Allocation Rate" description="Allocation rate of the mutator since last GC in bytes/second"/>
- <value type="DOUBLE" field="lastMarkingLength" label="Last Marking Length" description="Last time from the end of the last initial mark to the first mixed GC in seconds"/>
+ <value type="BYTES64" field="threshold" label="Current IHOP Threshold" description="Current IHOP threshold"/>
+ <value type="PERCENTAGE" field="thresholdPercentage" label="Current IHOP Threshold" description="Current IHOP threshold in percent of old generation"/>
+ <value type="BYTES64" field="targetOccupancy" label="Target Occupancy" description="Target old generation occupancy to reach at the start of mixed GC"/>
+ <value type="BYTES64" field="currentOccupancy" label="Current Occupancy" description="Current old generation occupancy"/>
+ <value type="BYTES64" field="recentMutatorAllocationSize" label="Recent Mutator Allocation Size" description="Mutator allocation during mutator operation in the most recent interval"/>
+ <value type="MILLIS" field="recentMutatorDuration" label="Recent Mutator Duration" description="Time the mutator ran in the most recent interval"/>
+ <value type="DOUBLE" field="recentAllocationRate" label="Recent Allocation Rate" description="Allocation rate of the mutator in the most recent interval in bytes/second"/>
+ <value type="MILLIS" field="lastMarkingDuration" label="Last Marking Duration" description="Last time from the end of the last initial mark to the first mixed GC"/>
</event>
- <event id="G1AdaptiveIHOP" path="vm/gc/detailed/g1_adaptive_ihop_status" label="G1 Adaptive IHOP statistics"
+ <event id="G1AdaptiveIHOP" path="vm/gc/detailed/g1_adaptive_ihop_status" label="G1 Adaptive IHOP Statistics"
is_instant="true" description="Statistics related to current adaptive IHOP calculation">
<value type="UINT" field="gcId" label="GC Identifier" relation="GcId"/>
- <value type="BYTES64" field="threshold" label="Threshold" description="Current IHOP threshold in bytes"/>
- <value type="PERCENTAGE" field="thresholdPercentage" label="Threshold Percentage" description="Current IHOP threshold in percent of the internal target occupancy"/>
- <value type="BYTES64" field="internalTargetOccupancy" label="Target Occupancy" description="Internal target old generation occupancy to reach at the start of mixed GC in bytes"/>
- <value type="BYTES64" field="currentOccupancy" label="Current Occupancy" description="Current old generation occupancy in bytes"/>
- <value type="BYTES64" field="additionalBufferSize" label="Additional Buffer" description="Additional buffer size in bytes"/>
+ <value type="BYTES64" field="threshold" label="Threshold" description="Current IHOP Threshold"/>
+ <value type="PERCENTAGE" field="thresholdPercentage" label="Threshold" description="Current IHOP threshold in percent of the internal target occupancy"/>
+ <value type="BYTES64" field="ihopTargetOccupancy" label="IHOP Target Occupancy" description="Internal target old generation occupancy to reach at the start of mixed GC"/>
+ <value type="BYTES64" field="currentOccupancy" label="Current Occupancy" description="Current old generation occupancy"/>
+ <value type="BYTES64" field="additionalBufferSize" label="Additional Buffer" description="Additional buffer size" experimental="true"/>
<value type="DOUBLE" field="predictedAllocationRate" label="Predicted Allocation Rate" description="Current predicted allocation rate for the mutator in bytes/second"/>
- <value type="DOUBLE" field="predictedMarkingLength" label="Predicted Marking Length" description="Current predicted time from the end of the last initial mark to the first mixed GC in seconds"/>
+ <value type="MILLIS" field="predictedMarkingDuration" label="Predicted Marking Duration" description="Current predicted time from the end of the last initial mark to the first mixed GC"/>
<value type="BOOLEAN" field="predictionActive" label="Prediction Active" description="Indicates whether the adaptive IHOP prediction is active"/>
</event>
--- a/hotspot/src/share/vm/utilities/exceptions.cpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/utilities/exceptions.cpp Wed Jul 05 22:15:43 2017 +0200
@@ -80,7 +80,7 @@
if (h_exception()->klass() == SystemDictionary::StackOverflowError_klass()) {
InstanceKlass* ik = InstanceKlass::cast(h_exception->klass());
assert(ik->is_initialized(),
- "need to increase min_stack_allowed calculation");
+ "need to increase java_thread_min_stack_allowed calculation");
}
#endif // ASSERT
@@ -227,7 +227,7 @@
Klass* k = SystemDictionary::StackOverflowError_klass();
oop e = InstanceKlass::cast(k)->allocate_instance(CHECK);
exception = Handle(THREAD, e); // fill_in_stack trace does gc
- assert(InstanceKlass::cast(k)->is_initialized(), "need to increase min_stack_allowed calculation");
+ assert(InstanceKlass::cast(k)->is_initialized(), "need to increase java_thread_min_stack_allowed calculation");
if (StackTraceInThrowable) {
java_lang_Throwable::fill_in_stack_trace(exception, method());
}
--- a/hotspot/src/share/vm/utilities/globalDefinitions_xlc.hpp Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/src/share/vm/utilities/globalDefinitions_xlc.hpp Wed Jul 05 22:15:43 2017 +0200
@@ -186,6 +186,6 @@
// Inlining support
#define NOINLINE
-#define ALWAYSINLINE __attribute__((always_inline))
+#define ALWAYSINLINE inline __attribute__((always_inline))
#endif // SHARE_VM_UTILITIES_GLOBALDEFINITIONS_XLC_HPP
--- a/hotspot/test/compiler/c2/Test6968348.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/c2/Test6968348.java Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2016, Oracle and/or its affiliates. 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
@@ -38,15 +38,11 @@
import java.lang.reflect.Field;
public class Test6968348 {
- static Unsafe unsafe;
+ static Unsafe unsafe = Unsafe.getUnsafe();
static final long[] buffer = new long[4096];
static int array_long_base_offset;
public static void main(String[] args) throws Exception {
- Class c = Test6968348.class.getClassLoader().loadClass("jdk.internal.misc.Unsafe");
- Field f = c.getDeclaredField("theUnsafe");
- f.setAccessible(true);
- unsafe = (Unsafe)f.get(c);
array_long_base_offset = unsafe.arrayBaseOffset(long[].class);
for (int n = 0; n < 100000; n++) {
--- a/hotspot/test/compiler/c2/cr8004867/TestIntUnsafeCAS.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/c2/cr8004867/TestIntUnsafeCAS.java Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2016, Oracle and/or its affiliates. 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
@@ -50,14 +50,10 @@
private static final int ALIGN_OFF = 8;
private static final int UNALIGN_OFF = 5;
- private static final Unsafe unsafe;
+ private static final Unsafe unsafe = Unsafe.getUnsafe();
private static final int BASE;
static {
try {
- Class c = TestIntUnsafeCAS.class.getClassLoader().loadClass("jdk.internal.misc.Unsafe");
- Field f = c.getDeclaredField("theUnsafe");
- f.setAccessible(true);
- unsafe = (Unsafe)f.get(c);
BASE = unsafe.arrayBaseOffset(int[].class);
} catch (Exception e) {
InternalError err = new InternalError();
--- a/hotspot/test/compiler/c2/cr8004867/TestIntUnsafeOrdered.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/c2/cr8004867/TestIntUnsafeOrdered.java Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2016, Oracle and/or its affiliates. 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
@@ -50,14 +50,10 @@
private static final int ALIGN_OFF = 8;
private static final int UNALIGN_OFF = 5;
- private static final Unsafe unsafe;
+ private static final Unsafe unsafe = Unsafe.getUnsafe();
private static final int BASE;
static {
try {
- Class<?> c = Unsafe.class;
- Field f = c.getDeclaredField("theUnsafe");
- f.setAccessible(true);
- unsafe = (Unsafe) f.get(c);
BASE = unsafe.arrayBaseOffset(int[].class);
} catch (Exception e) {
InternalError err = new InternalError();
--- a/hotspot/test/compiler/c2/cr8004867/TestIntUnsafeVolatile.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/c2/cr8004867/TestIntUnsafeVolatile.java Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2016, Oracle and/or its affiliates. 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
@@ -50,14 +50,10 @@
private static final int ALIGN_OFF = 8;
private static final int UNALIGN_OFF = 5;
- private static final Unsafe unsafe;
+ private static final Unsafe unsafe = Unsafe.getUnsafe();
private static final int BASE;
static {
try {
- Class c = TestIntUnsafeVolatile.class.getClassLoader().loadClass("jdk.internal.misc.Unsafe");
- Field f = c.getDeclaredField("theUnsafe");
- f.setAccessible(true);
- unsafe = (Unsafe)f.get(c);
BASE = unsafe.arrayBaseOffset(int[].class);
} catch (Exception e) {
InternalError err = new InternalError();
--- a/hotspot/test/compiler/codecache/OverflowCodeCacheTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/codecache/OverflowCodeCacheTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -75,6 +75,7 @@
System.out.printf("type %s%n", type);
System.out.println("allocating till possible...");
ArrayList<Long> blobs = new ArrayList<>();
+ int compilationActivityMode = -1;
try {
long addr;
int size = (int) (getHeapSize() >> 7);
@@ -88,13 +89,16 @@
type + " doesn't allow using " + actualType + " when overflow");
}
}
- Asserts.assertNotEquals(WHITE_BOX.getCompilationActivityMode(), 1 /* run_compilation*/,
- "Compilation must be disabled when CodeCache(CodeHeap) overflows");
+ /* now, remember compilationActivityMode to check it later, after freeing, since we
+ possibly have no free cache for futher work */
+ compilationActivityMode = WHITE_BOX.getCompilationActivityMode();
} finally {
for (Long blob : blobs) {
WHITE_BOX.freeCodeBlob(blob);
}
}
+ Asserts.assertNotEquals(compilationActivityMode, 1 /* run_compilation*/,
+ "Compilation must be disabled when CodeCache(CodeHeap) overflows");
}
private long getHeapSize() {
--- a/hotspot/test/compiler/cpuflags/AESIntrinsicsBase.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/cpuflags/AESIntrinsicsBase.java Wed Jul 05 22:15:43 2017 +0200
@@ -48,8 +48,8 @@
= {"-XX:+UnlockDiagnosticVMOptions", "-XX:+PrintIntrinsics"};
public static final String[] TEST_AES_CMD
= {"-XX:+IgnoreUnrecognizedVMOptions", "-XX:+PrintFlagsFinal",
- "-Xbatch", "-DcheckOutput=true", "-Dmode=CBC",
- TestAESMain.class.getName()};
+ "-Xbatch", "-XX:CompileThresholdScaling=0.01", "-DcheckOutput=true", "-Dmode=CBC",
+ TestAESMain.class.getName(), "100", "1000"};
protected AESIntrinsicsBase(BooleanSupplier predicate) {
super(predicate);
--- a/hotspot/test/compiler/cpuflags/TestAESIntrinsicsOnSupportedConfig.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/cpuflags/TestAESIntrinsicsOnSupportedConfig.java Wed Jul 05 22:15:43 2017 +0200
@@ -27,11 +27,11 @@
* @library /test/lib /
* @modules java.base/jdk.internal.misc
* java.management
- * @ignore 8146128
* @build sun.hotspot.WhiteBox
* @run driver ClassFileInstaller sun.hotspot.WhiteBox
* sun.hotspot.WhiteBox$WhiteBoxPermission
- * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ * @run main/othervm/timeout=600 -Xbootclasspath/a:.
+ * -XX:+UnlockDiagnosticVMOptions
* -XX:+WhiteBoxAPI -Xbatch
* compiler.cpuflags.TestAESIntrinsicsOnSupportedConfig
*/
--- a/hotspot/test/compiler/intrinsics/unsafe/TestUnsafeMismatchedArrayFieldAccess.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/intrinsics/unsafe/TestUnsafeMismatchedArrayFieldAccess.java Wed Jul 05 22:15:43 2017 +0200
@@ -27,7 +27,6 @@
* @bug 8142386
* @summary Unsafe access to an array is wrongly marked as mismatched
* @modules java.base/jdk.internal.misc
- * @library /test/lib
*
* @run main/othervm -XX:-UseOnStackReplacement -XX:-BackgroundCompilation -XX:-TieredCompilation
* compiler.intrinsics.unsafe.TestUnsafeMismatchedArrayFieldAccess
@@ -36,11 +35,10 @@
package compiler.intrinsics.unsafe;
import jdk.internal.misc.Unsafe;
-import jdk.test.lib.unsafe.UnsafeHelper;
public class TestUnsafeMismatchedArrayFieldAccess {
- private static final Unsafe UNSAFE = UnsafeHelper.getUnsafe();
+ private static final Unsafe UNSAFE = Unsafe.getUnsafe();
static {
try {
--- a/hotspot/test/compiler/jvmci/compilerToVM/ExecuteInstalledCodeTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/jvmci/compilerToVM/ExecuteInstalledCodeTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -19,7 +19,6 @@
* @requires (vm.simpleArch == "x64" | vm.simpleArch == "sparcv9" | vm.simpleArch == "aarch64")
* @library /test/lib /
* @library ../common/patches
- * @ignore 8139383
* @modules java.base/jdk.internal.misc
* @modules java.base/jdk.internal.org.objectweb.asm
* java.base/jdk.internal.org.objectweb.asm.tree
--- a/hotspot/test/compiler/jvmci/compilerToVM/GetResolvedJavaMethodTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/jvmci/compilerToVM/GetResolvedJavaMethodTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -45,7 +45,6 @@
import jdk.internal.misc.Unsafe;
import jdk.test.lib.Asserts;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.vm.ci.hotspot.CompilerToVMHelper;
import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethod;
import jdk.vm.ci.hotspot.PublicMetaspaceWrapperObject;
@@ -114,7 +113,7 @@
abstract HotSpotResolvedJavaMethod getResolvedJavaMethod();
}
- private static final Unsafe UNSAFE = UnsafeHelper.getUnsafe();
+ private static final Unsafe UNSAFE = Unsafe.getUnsafe();
private static final WhiteBox WB = WhiteBox.getWhiteBox();
private static final Field METASPACE_METHOD_FIELD;
private static final Class<?> TEST_CLASS = GetResolvedJavaMethodTest.class;
--- a/hotspot/test/compiler/jvmci/compilerToVM/GetResolvedJavaTypeTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/jvmci/compilerToVM/GetResolvedJavaTypeTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -53,7 +53,6 @@
import jdk.internal.misc.Unsafe;
import jdk.test.lib.Asserts;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.vm.ci.hotspot.CompilerToVMHelper;
import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethod;
import jdk.vm.ci.hotspot.HotSpotResolvedObjectType;
@@ -154,7 +153,7 @@
abstract HotSpotResolvedObjectType getResolvedJavaType();
}
- private static final Unsafe UNSAFE = UnsafeHelper.getUnsafe();
+ private static final Unsafe UNSAFE = Unsafe.getUnsafe();
private static final WhiteBox WB = WhiteBox.getWhiteBox();
private static final Class TEST_CLASS = GetResolvedJavaTypeTest.class;
/* a compressed parameter for tested method is set to false because
--- a/hotspot/test/compiler/jvmci/compilerToVM/ResolveFieldInPoolTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/jvmci/compilerToVM/ResolveFieldInPoolTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -53,7 +53,6 @@
import jdk.internal.misc.Unsafe;
import jdk.internal.org.objectweb.asm.Opcodes;
import jdk.test.lib.Asserts;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.vm.ci.hotspot.CompilerToVMHelper;
import jdk.vm.ci.hotspot.HotSpotResolvedObjectType;
import jdk.vm.ci.meta.ConstantPool;
@@ -69,7 +68,7 @@
*/
public class ResolveFieldInPoolTest {
- private static final Unsafe UNSAFE = UnsafeHelper.getUnsafe();
+ private static final Unsafe UNSAFE = Unsafe.getUnsafe();
public static void main(String[] args) throws Exception {
Map<ConstantTypes, Validator> typeTests = new HashMap<>();
--- a/hotspot/test/compiler/jvmci/compilerToVM/ResolveMethodTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/jvmci/compilerToVM/ResolveMethodTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -52,7 +52,6 @@
import jdk.internal.misc.Unsafe;
import jdk.test.lib.Asserts;
import jdk.test.lib.Utils;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.vm.ci.hotspot.CompilerToVMHelper;
import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethod;
import jdk.vm.ci.hotspot.HotSpotResolvedObjectType;
@@ -61,7 +60,7 @@
import java.util.Set;
public class ResolveMethodTest {
- private static final Unsafe UNSAFE = UnsafeHelper.getUnsafe();
+ private static final Unsafe UNSAFE = Unsafe.getUnsafe();
public static void main(String args[]) {
ResolveMethodTest test = new ResolveMethodTest();
--- a/hotspot/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestResolvedJavaType.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/jvmci/jdk.vm.ci.runtime.test/src/jdk/vm/ci/runtime/test/TestResolvedJavaType.java Wed Jul 05 22:15:43 2017 +0200
@@ -25,7 +25,6 @@
* @test
* @requires (vm.simpleArch == "x64" | vm.simpleArch == "sparcv9" | vm.simpleArch == "aarch64")
* @library ../../../../../
- * @ignore 8161550
* @modules java.base/jdk.internal.reflect
* jdk.vm.ci/jdk.vm.ci.meta
* jdk.vm.ci/jdk.vm.ci.runtime
@@ -74,11 +73,29 @@
/**
* Tests for {@link ResolvedJavaType}.
*/
+@SuppressWarnings("unchecked")
public class TestResolvedJavaType extends TypeUniverse {
+ private static final Class<? extends Annotation> SIGNATURE_POLYMORPHIC_CLASS = findPolymorphicSignatureClass();
public TestResolvedJavaType() {
}
+ private static Class<? extends Annotation> findPolymorphicSignatureClass() {
+ Class<? extends Annotation> signaturePolyAnnotation = null;
+ try {
+ for (Class<?> clazz : TestResolvedJavaType.class.getClassLoader().loadClass("java.lang.invoke.MethodHandle").getDeclaredClasses()) {
+ if (clazz.getName().endsWith("PolymorphicSignature") && Annotation.class.isAssignableFrom(clazz)) {
+ signaturePolyAnnotation = (Class<? extends Annotation>) clazz;
+ break;
+ }
+ }
+ } catch (Throwable e) {
+ throw new AssertionError("Could not find annotation PolymorphicSignature in java.lang.invoke.MethodHandle", e);
+ }
+ assertNotNull(signaturePolyAnnotation);
+ return signaturePolyAnnotation;
+ }
+
@Test
public void findInstanceFieldWithOffsetTest() {
for (Class<?> c : classes) {
@@ -577,8 +594,14 @@
for (Method decl : decls) {
ResolvedJavaMethod m = metaAccess.lookupJavaMethod(decl);
if (m.isPublic()) {
- ResolvedJavaMethod i = metaAccess.lookupJavaMethod(impl);
- assertEquals(m.toString(), i, type.resolveMethod(m, context));
+ ResolvedJavaMethod resolvedmethod = type.resolveMethod(m, context);
+ if (isSignaturePolymorphic(m)) {
+ // Signature polymorphic methods must not be resolved
+ assertNull(resolvedmethod);
+ } else {
+ ResolvedJavaMethod i = metaAccess.lookupJavaMethod(impl);
+ assertEquals(m.toString(), i, resolvedmethod);
+ }
}
}
}
@@ -606,8 +629,14 @@
for (Method decl : decls) {
ResolvedJavaMethod m = metaAccess.lookupJavaMethod(decl);
if (m.isPublic()) {
- ResolvedJavaMethod i = metaAccess.lookupJavaMethod(impl);
- assertEquals(i, type.resolveConcreteMethod(m, context));
+ ResolvedJavaMethod resolvedMethod = type.resolveConcreteMethod(m, context);
+ if (isSignaturePolymorphic(m)) {
+ // Signature polymorphic methods must not be resolved
+ assertNull(String.format("Got: %s", resolvedMethod), resolvedMethod);
+ } else {
+ ResolvedJavaMethod i = metaAccess.lookupJavaMethod(impl);
+ assertEquals(i, resolvedMethod);
+ }
}
}
}
@@ -929,4 +958,8 @@
}
}
}
+
+ private static boolean isSignaturePolymorphic(ResolvedJavaMethod method) {
+ return method.getAnnotation(SIGNATURE_POLYMORPHIC_CLASS) != null;
+ }
}
--- a/hotspot/test/compiler/loopopts/UseCountedLoopSafepoints.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/loopopts/UseCountedLoopSafepoints.java Wed Jul 05 22:15:43 2017 +0200
@@ -22,51 +22,32 @@
*
*/
-/**
- * @test
- * @bug 6869327
- * @summary Test that C2 flag UseCountedLoopSafepoints ensures a safepoint is kept in a CountedLoop
- * @library /test/lib
- * @modules java.base/jdk.internal.misc
- * @ignore 8146096
- * @run driver compiler.loopopts.UseCountedLoopSafepoints
- */
-
package compiler.loopopts;
-import jdk.test.lib.process.OutputAnalyzer;
-import jdk.test.lib.process.ProcessTools;
-
-import java.util.concurrent.atomic.AtomicLong;
+import java.lang.reflect.Method;
+import sun.hotspot.WhiteBox;
+import jdk.test.lib.Asserts;
+import compiler.whitebox.CompilerWhiteBoxTest;
public class UseCountedLoopSafepoints {
- private static final AtomicLong _num = new AtomicLong(0);
+ private static final WhiteBox WB = WhiteBox.getWhiteBox();
+ private static final String METHOD_NAME = "testMethod";
- // Uses the fact that an EnableBiasedLocking vmop will be started
- // after 500ms, while we are still in the loop. If there is a
- // safepoint in the counted loop, then we will reach safepoint
- // very quickly. Otherwise SafepointTimeout will be hit.
+ private long accum = 0;
+
public static void main (String args[]) throws Exception {
- if (args.length == 1) {
- final int loops = Integer.parseInt(args[0]);
- for (int i = 0; i < loops; i++) {
- _num.addAndGet(1);
- }
- } else {
- ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
- "-XX:+IgnoreUnrecognizedVMOptions",
- "-XX:-TieredCompilation",
- "-XX:+UseBiasedLocking",
- "-XX:BiasedLockingStartupDelay=500",
- "-XX:+SafepointTimeout",
- "-XX:SafepointTimeoutDelay=2000",
- "-XX:+UseCountedLoopSafepoints",
- UseCountedLoopSafepoints.class.getName(),
- "2000000000"
- );
- OutputAnalyzer output = new OutputAnalyzer(pb.start());
- output.shouldNotContain("Timeout detected");
- output.shouldHaveExitValue(0);
+ new UseCountedLoopSafepoints().testMethod();
+ Method m = UseCountedLoopSafepoints.class.getDeclaredMethod(METHOD_NAME);
+ String directive = "[{ match: \"" + UseCountedLoopSafepoints.class.getName().replace('.', '/')
+ + "." + METHOD_NAME + "\", " + "BackgroundCompilation: false }]";
+ Asserts.assertTrue(WB.addCompilerDirective(directive) == 1, "Can't add compiler directive");
+ Asserts.assertTrue(WB.enqueueMethodForCompilation(m,
+ CompilerWhiteBoxTest.COMP_LEVEL_FULL_OPTIMIZATION), "Can't enqueue method");
+ }
+
+ private void testMethod() {
+ for (int i = 0; i < 100; i++) {
+ accum += accum << 5 + accum >> 4 - accum >>> 5;
}
}
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/loopopts/UseCountedLoopSafepointsTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+/**
+ * @test
+ * @bug 6869327
+ * @summary Test that C2 flag UseCountedLoopSafepoints ensures a safepoint is kept in a CountedLoop
+ * @library /test/lib /
+ * @requires vm.compMode != "Xint" & vm.flavor == "server" & (vm.opt.TieredStopAtLevel == null | vm.opt.TieredStopAtLevel == 4)
+ * @modules java.base/jdk.internal.misc
+ * @build sun.hotspot.WhiteBox
+ * @run driver ClassFileInstaller sun.hotspot.WhiteBox
+ * sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run driver compiler.loopopts.UseCountedLoopSafepointsTest
+ */
+
+package compiler.loopopts;
+
+import jdk.test.lib.process.ProcessTools;
+import jdk.test.lib.process.OutputAnalyzer;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import jdk.test.lib.Asserts;
+
+/* Idea of this test is to check if ideal graph has CountedLoopEnd->SafePoint edge in case
+ of UseCountedLoopSafepoint enabled and has no such edge in case it's disabled. Restricting
+ compilation to testMethod only will leave only one counted loop (the one in testedMethod) */
+public class UseCountedLoopSafepointsTest {
+
+ public static void main (String args[]) {
+ check(true); // check ideal graph with UseCountedLoopSafepoint enabled
+ check(false); // ... and disabled
+ }
+
+ private static void check(boolean enabled) {
+ OutputAnalyzer oa;
+ try {
+ oa = ProcessTools.executeTestJvm("-XX:+UnlockDiagnosticVMOptions", "-Xbootclasspath/a:.",
+ "-XX:" + (enabled ? "+" : "-") + "UseCountedLoopSafepoints", "-XX:+WhiteBoxAPI",
+ "-XX:-Inline", "-Xbatch", "-XX:+PrintIdeal", "-XX:LoopUnrollLimit=0",
+ "-XX:CompileOnly=" + UseCountedLoopSafepoints.class.getName() + "::testMethod",
+ UseCountedLoopSafepoints.class.getName());
+ } catch (Exception e) {
+ throw new Error("Exception launching child for case enabled=" + enabled + " : " + e, e);
+ }
+ oa.shouldHaveExitValue(0);
+ // parse output in seach of SafePoint and CountedLoopEnd nodes
+ List<Node> safePoints = new ArrayList<>();
+ List<Node> loopEnds = new ArrayList<>();
+ for (String line : oa.getOutput().split("\\n")) {
+ int separatorIndex = line.indexOf("\t===");
+ if (separatorIndex > -1) {
+ String header = line.substring(0, separatorIndex);
+ if (header.endsWith("\tSafePoint")) {
+ safePoints.add(new Node("SafePoint", line));
+ } else if (header.endsWith("\tCountedLoopEnd")) {
+ loopEnds.add(new Node("CountedLoopEnd", line));
+ }
+ }
+ }
+ // now, find CountedLoopEnd -> SafePoint edge
+ boolean found = false;
+ for (Node loopEnd : loopEnds) {
+ found |= loopEnd.to.stream()
+ .filter(id -> nodeListHasElementWithId(safePoints, id))
+ .findAny()
+ .isPresent();
+ }
+ Asserts.assertEQ(enabled, found, "Safepoint " + (found ? "" : "not ") + "found");
+ }
+
+ private static boolean nodeListHasElementWithId(List<Node> list, int id) {
+ return list.stream()
+ .filter(node -> node.id == id)
+ .findAny()
+ .isPresent();
+ }
+
+ private static class Node {
+ public final int id;
+ public final List<Integer> from;
+ public final List<Integer> to;
+
+ public Node(String name, String str) {
+ List<Integer> tmpFrom = new ArrayList<>();
+ List<Integer> tmpTo = new ArrayList<>();
+ // parse string like: " $id $name === $to1 $to2 ... [[ $from1 $from2 ... ]] $anything"
+ // example: 318 SafePoint === 317 1 304 1 1 10 308 [[ 97 74 ]] ...
+ id = Integer.parseInt(str.substring(1, str.indexOf(name)).trim());
+ Arrays.stream(str.substring(str.indexOf("===") + 4, str.indexOf("[[")).trim().split("\\s+"))
+ .map(Integer::parseInt)
+ .forEach(tmpTo::add);
+ Arrays.stream(str.substring(str.indexOf("[[") + 3, str.indexOf("]]")).trim().split("\\s+"))
+ .map(Integer::parseInt)
+ .forEach(tmpFrom::add);
+ this.from = Collections.unmodifiableList(tmpFrom);
+ this.to = Collections.unmodifiableList(tmpTo);
+ }
+ }
+}
--- a/hotspot/test/compiler/loopopts/superword/TestVectorizationWithInvariant.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/loopopts/superword/TestVectorizationWithInvariant.java Wed Jul 05 22:15:43 2017 +0200
@@ -34,7 +34,6 @@
package compiler.loopopts.superword;
import jdk.internal.misc.Unsafe;
-import jdk.test.lib.unsafe.UnsafeHelper;
public class TestVectorizationWithInvariant {
@@ -43,7 +42,7 @@
private static final long CHAR_ARRAY_OFFSET;
static {
- unsafe = UnsafeHelper.getUnsafe();
+ unsafe = Unsafe.getUnsafe();
BYTE_ARRAY_OFFSET = unsafe.arrayBaseOffset(byte[].class);
CHAR_ARRAY_OFFSET = unsafe.arrayBaseOffset(char[].class);
}
--- a/hotspot/test/compiler/rtm/locking/TestRTMAbortRatio.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/rtm/locking/TestRTMAbortRatio.java Wed Jul 05 22:15:43 2017 +0200
@@ -49,7 +49,6 @@
import jdk.internal.misc.Unsafe;
import jdk.test.lib.Asserts;
import jdk.test.lib.process.OutputAnalyzer;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.test.lib.cli.CommandLineOptionTest;
import jdk.test.lib.cli.predicate.AndPredicate;
@@ -125,7 +124,7 @@
public static class Test implements CompilableTest {
private static final int TOTAL_ITERATIONS = 10000;
private static final int WARMUP_ITERATIONS = 1000;
- private static final Unsafe UNSAFE = UnsafeHelper.getUnsafe();
+ private static final Unsafe UNSAFE = Unsafe.getUnsafe();
private final Object monitor = new Object();
// Following field have to be static in order to avoid escape analysis.
@SuppressWarnings("UnsuedDeclaration")
--- a/hotspot/test/compiler/rtm/locking/TestRTMAfterNonRTMDeopt.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/rtm/locking/TestRTMAfterNonRTMDeopt.java Wed Jul 05 22:15:43 2017 +0200
@@ -51,7 +51,6 @@
import jdk.internal.misc.Unsafe;
import jdk.test.lib.Asserts;
import jdk.test.lib.process.OutputAnalyzer;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.test.lib.cli.CommandLineOptionTest;
import jdk.test.lib.cli.predicate.AndPredicate;
@@ -158,7 +157,7 @@
private static int field = 0;
private static final int ITERATIONS = 10000;
private static final int RANGE_CHECK_AT = ITERATIONS / 2;
- private static final Unsafe UNSAFE = UnsafeHelper.getUnsafe();
+ private static final Unsafe UNSAFE = Unsafe.getUnsafe();
private final Object monitor = new Object();
@Override
--- a/hotspot/test/compiler/rtm/locking/TestRTMDeoptOnLowAbortRatio.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/rtm/locking/TestRTMDeoptOnLowAbortRatio.java Wed Jul 05 22:15:43 2017 +0200
@@ -48,7 +48,6 @@
import jdk.internal.misc.Unsafe;
import jdk.test.lib.Asserts;
import jdk.test.lib.process.OutputAnalyzer;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.test.lib.cli.CommandLineOptionTest;
import jdk.test.lib.cli.predicate.AndPredicate;
@@ -133,7 +132,7 @@
}
public static class Test implements CompilableTest {
- private static final Unsafe UNSAFE = UnsafeHelper.getUnsafe();
+ private static final Unsafe UNSAFE = Unsafe.getUnsafe();
private final Object monitor = new Object();
@Override
--- a/hotspot/test/compiler/rtm/locking/TestRTMLockingThreshold.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/rtm/locking/TestRTMLockingThreshold.java Wed Jul 05 22:15:43 2017 +0200
@@ -49,7 +49,6 @@
import jdk.internal.misc.Unsafe;
import jdk.test.lib.Asserts;
import jdk.test.lib.process.OutputAnalyzer;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.test.lib.cli.CommandLineOptionTest;
import jdk.test.lib.cli.predicate.AndPredicate;
@@ -142,7 +141,7 @@
@SuppressWarnings("UnsuedDeclaration")
private static int field = 0;
private static final int TOTAL_ITERATIONS = 10000;
- private static final Unsafe UNSAFE = UnsafeHelper.getUnsafe();
+ private static final Unsafe UNSAFE = Unsafe.getUnsafe();
private final Object monitor = new Object();
--- a/hotspot/test/compiler/rtm/locking/TestRTMTotalCountIncrRate.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/rtm/locking/TestRTMTotalCountIncrRate.java Wed Jul 05 22:15:43 2017 +0200
@@ -49,7 +49,6 @@
import jdk.internal.misc.Unsafe;
import jdk.test.lib.Asserts;
import jdk.test.lib.process.OutputAnalyzer;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.test.lib.cli.CommandLineOptionTest;
import jdk.test.lib.cli.predicate.AndPredicate;
@@ -113,7 +112,7 @@
public static class Test implements CompilableTest {
private static final long TOTAL_ITERATIONS = 10000L;
- private static final Unsafe UNSAFE = UnsafeHelper.getUnsafe();
+ private static final Unsafe UNSAFE = Unsafe.getUnsafe();
private final Object monitor = new Object();
// Following field have to be static in order to avoid escape analysis.
@SuppressWarnings("UnsuedDeclaration")
--- a/hotspot/test/compiler/testlibrary/rtm/XAbortProvoker.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/testlibrary/rtm/XAbortProvoker.java Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -25,7 +25,6 @@
package compiler.testlibrary.rtm;
import jdk.internal.misc.Unsafe;
-import jdk.test.lib.unsafe.UnsafeHelper;
/**
* Current RTM locking implementation force transaction abort
@@ -35,7 +34,7 @@
// Following field have to be static in order to avoid escape analysis.
@SuppressWarnings("UnsuedDeclaration")
private static int field = 0;
- private static final Unsafe UNSAFE = UnsafeHelper.getUnsafe();
+ private static final Unsafe UNSAFE = Unsafe.getUnsafe();
public XAbortProvoker() {
this(new Object());
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/unsafe/UnsafeOffHeapBooleanTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8161720
+ * @modules java.base/jdk.internal.misc
+ * @run main/othervm -Xint UnsafeOffHeapBooleanTest 1
+ * @run main/othervm -XX:+TieredCompilation -XX:TieredStopAtLevel=3 -Xbatch UnsafeOffHeapBooleanTest 20000
+ * @run main/othervm -XX:-TieredCompilation -Xbatch UnsafeOffHeapBooleanTest 20000
+ */
+
+
+import java.lang.reflect.Field;
+import jdk.internal.misc.Unsafe;
+
+public class UnsafeOffHeapBooleanTest {
+ static boolean bool0 = false, bool1 = false, result = false;
+ static Unsafe UNSAFE = Unsafe.getUnsafe();
+ static long offHeapMemory;
+
+ public static void test() {
+ // Write two bytes to the off-heap memory location, both
+ // bytes correspond to the boolean value 'true'.
+ UNSAFE.putShort(null, offHeapMemory, (short)0x0204);
+
+ // Read two bytes from the storage allocated above (as booleans).
+ bool0 = UNSAFE.getBoolean(null, offHeapMemory + 0);
+ bool1 = UNSAFE.getBoolean(null, offHeapMemory + 1);
+ result = bool0 & bool1;
+ }
+
+ public static void main(String args[]) {
+ System.out.println("### Test started");
+
+ if (args.length != 1) {
+ throw new RuntimeException("### Test failure: test called with incorrect number of arguments");
+ }
+
+ // Allocate two bytes of storage.
+ offHeapMemory = UNSAFE.allocateMemory(2);
+
+ try {
+ for (int i = 0; i < Integer.parseInt(args[0]); i++) {
+ test();
+ }
+
+ // Check if the two 'true' boolean values were normalized
+ // (i.e., reduced from the range 1...255 to 1).
+ if (!bool0 || !bool1 || !result) {
+ System.out.println("Some of the results below are wrong");
+ System.out.println("bool0 is: " + bool0);
+ System.out.println("bool1 is: " + bool1);
+ System.out.println("bool0 & bool1 is: " + result);
+ System.out.println("===================================");
+ throw new RuntimeException("### Test failed");
+ } else {
+ System.out.println("Test generated correct results");
+ System.out.println("bool0 is: " + bool0);
+ System.out.println("bool1 is: " + bool1);
+ System.out.println("bool0 & bool1 is: " + result);
+ System.out.println("===================================");
+ }
+ } catch (NumberFormatException e) {
+ throw new RuntimeException("### Test failure: test called with incorrectly formatted parameter");
+ }
+
+ UNSAFE.freeMemory(offHeapMemory);
+
+ System.out.println("### Test passed");
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/unsafe/UnsafeOnHeapBooleanTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8161720
+ * @modules java.base/jdk.internal.misc
+ * @run main/othervm -Xint UnsafeOnHeapBooleanTest 1
+ * @run main/othervm -XX:-UseOnStackReplacement -XX:+TieredCompilation -XX:TieredStopAtLevel=3 -Xbatch UnsafeOnHeapBooleanTest 20000
+ * @run main/othervm -XX:-UseOnStackReplacement -XX:-TieredCompilation -Xbatch UnsafeOnHeapBooleanTest 20000
+ */
+
+import java.lang.reflect.Field;
+import jdk.internal.misc.Unsafe;
+
+public class UnsafeOnHeapBooleanTest {
+ static short static_v;
+ static boolean bool0 = false, bool1 = false, result = false;
+ static Unsafe UNSAFE = Unsafe.getUnsafe();
+
+ public static void test() {
+ try {
+ // Write two bytes into the static field
+ // UnsafeOnHeapBooleanTest.static_v write two values. Both
+ // bytes correspond to the boolean value 'true'.
+ Field staticVField = UnsafeOnHeapBooleanTest.class.getDeclaredField("static_v");
+ Object base = UNSAFE.staticFieldBase(staticVField);
+ long offset = UNSAFE.staticFieldOffset(staticVField);
+ UNSAFE.putShort(base, offset, (short)0x0204);
+
+ // Read two bytes from the static field
+ // UnsafeOnHeapBooleanTest.static_v (as booleans).
+ bool0 = UNSAFE.getBoolean(base, offset + 0);
+ bool1 = UNSAFE.getBoolean(base, offset + 1);
+ result = bool0 & bool1;
+ } catch (NoSuchFieldException e) {
+ throw new RuntimeException("### Test failure: static field UnsafeOnHeapBooleanTest.static_v was not found");
+ }
+ }
+
+ public static void main(String args[]) {
+ System.out.println("### Test started");
+
+ if (args.length != 1) {
+ throw new RuntimeException("### Test failure: test called with incorrect number of arguments");
+ }
+
+ try {
+ for (int i = 0; i < Integer.parseInt(args[0]); i++) {
+ test();
+ }
+
+ // Check if the two 'true' boolean values were normalized
+ // (i.e., reduced from the range 1...255 to 1).
+ if (!bool0 || !bool1 || !result) {
+ System.out.println("Some of the results below are wrong");
+ System.out.println("bool0 is: " + bool0);
+ System.out.println("bool1 is: " + bool1);
+ System.out.println("bool0 & bool1 is: " + result);
+ System.out.println("===================================");
+ throw new RuntimeException("### Test failed");
+ } else {
+ System.out.println("Test generated correct results");
+ System.out.println("bool0 is: " + bool0);
+ System.out.println("bool1 is: " + bool1);
+ System.out.println("bool0 & bool1 is: " + result);
+ System.out.println("===================================");
+ }
+ } catch (NumberFormatException e) {
+ throw new RuntimeException("### Test failure: test called with incorrectly formatted parameter");
+ }
+
+ System.out.println("### Test passed");
+ }
+}
--- a/hotspot/test/compiler/unsafe/UnsafeRaw.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/compiler/unsafe/UnsafeRaw.java Wed Jul 05 22:15:43 2017 +0200
@@ -35,7 +35,6 @@
import jdk.internal.misc.Unsafe;
import jdk.test.lib.Utils;
-import jdk.test.lib.unsafe.UnsafeHelper;
import java.util.Random;
@@ -82,7 +81,7 @@
}
public static void main(String[] args) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
final int array_size = 128;
final int element_size = 4;
final int magic = 0x12345678;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/unsafe/UnsafeSmallOffsetBooleanAccessTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8161720
+ * @modules java.base/jdk.internal.misc
+ * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -Xbatch -XX:-TieredCompilation UnsafeSmallOffsetBooleanAccessTest
+ * @run main/othervm -Xbatch UnsafeSmallOffsetBooleanAccessTest
+ */
+
+import java.util.Random;
+import jdk.internal.misc.Unsafe;
+
+public class UnsafeSmallOffsetBooleanAccessTest {
+ static final Unsafe UNSAFE = Unsafe.getUnsafe();
+ static final long F_OFFSET;
+ static final Random random = new Random();
+
+ static {
+ try {
+ F_OFFSET = UNSAFE.objectFieldOffset(T.class.getDeclaredField("f"));
+ System.out.println("The offset is: " + F_OFFSET);
+ } catch (Exception e) {
+ throw new Error(e);
+ }
+ }
+
+ static class T {
+ boolean f;
+ }
+
+ // Always return false in a way that is not obvious to the compiler.
+ public static boolean myRandom() {
+ if (random.nextInt(101) > 134) {
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ public static boolean test(T t) {
+ boolean result = false;
+ for (int i = 0; i < 20000; i++) {
+ boolean random = myRandom();
+ // If myRandom() returns false, access t.f.
+ //
+ // If myRandom() returns true, access virtual address
+ // F_OFFSET. That address is most likely not mapped,
+ // therefore the access will most likely cause a
+ // crash. We're not concerned about that, though, because
+ // myRandom() always returns false. However, the C2
+ // compiler avoids normalization of the value returned by
+ // getBoolean in this case.
+ result = UNSAFE.getBoolean(myRandom() ? null : t, F_OFFSET);
+ }
+ return result;
+ }
+
+ public static void main(String[] args) {
+ T t = new T();
+ UNSAFE.putBoolean(t, F_OFFSET, true);
+ System.out.println("The result for t is: " + test(t));
+ }
+}
--- a/hotspot/test/gc/arguments/TestMaxMinHeapFreeRatioFlags.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/gc/arguments/TestMaxMinHeapFreeRatioFlags.java Wed Jul 05 22:15:43 2017 +0200
@@ -37,7 +37,6 @@
import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.Utils;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
public class TestMaxMinHeapFreeRatioFlags {
@@ -134,7 +133,7 @@
*/
public static class RatioVerifier {
- private static final Unsafe unsafe = UnsafeHelper.getUnsafe();
+ private static final Unsafe unsafe = Unsafe.getUnsafe();
// Size of byte array that will be allocated
public static final int CHUNK_SIZE = 1024;
--- a/hotspot/test/gc/arguments/TestTargetSurvivorRatioFlag.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/gc/arguments/TestTargetSurvivorRatioFlag.java Wed Jul 05 22:15:43 2017 +0200
@@ -46,7 +46,6 @@
import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.Utils;
-import jdk.test.lib.unsafe.UnsafeHelper;
import sun.hotspot.WhiteBox;
/* In order to test that TargetSurvivorRatio affects survivor space occupancy
@@ -249,7 +248,7 @@
public static class TargetSurvivorRatioVerifier {
static final WhiteBox wb = WhiteBox.getWhiteBox();
- static final Unsafe unsafe = UnsafeHelper.getUnsafe();
+ static final Unsafe unsafe = Unsafe.getUnsafe();
// Desired size of memory allocated at once
public static final int CHUNK_SIZE = 1024;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/gc/class_unloading/TestClassUnloadingDisabled.java Wed Jul 05 22:15:43 2017 +0200
@@ -0,0 +1,118 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. All rights reqserved.
+ * 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @key gc
+ * @bug 8114823
+ * @requires vm.gc == null
+ * @requires vm.opt.ExplicitGCInvokesConcurrent != true
+ * @requires vm.opt.ClassUnloading != true
+ * @library /test/lib
+ * @modules java.base/jdk.internal.misc
+ * java.management
+ * @build sun.hotspot.WhiteBox
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ * sun.hotspot.WhiteBox$WhiteBoxPermission
+ *
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
+ * -XX:-ClassUnloading -XX:+UseG1GC TestClassUnloadingDisabled
+ *
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
+ * -XX:-ClassUnloading -XX:+UseSerialGC TestClassUnloadingDisabled
+ *
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
+ * -XX:-ClassUnloading -XX:+UseParallelGC TestClassUnloadingDisabled
+ *
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
+ * -XX:-ClassUnloading -XX:+UseConcMarkSweepGC TestClassUnloadingDisabled
+ */
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+import sun.hotspot.WhiteBox;
+
+import static jdk.test.lib.Asserts.*;
+
+public class TestClassUnloadingDisabled {
+ public static void main(String args[]) throws Exception {
+ final WhiteBox wb = WhiteBox.getWhiteBox();
+ // Fetch the dir where the test class and the class
+ // to be loaded resides.
+ String classDir = TestClassUnloadingDisabled.class.getProtectionDomain().getCodeSource().getLocation().getPath();
+ String className = "ClassToLoadUnload";
+
+ assertFalse(wb.isClassAlive(className), "Should not be loaded yet");
+
+ // The NoPDClassLoader handles loading classes in the test directory
+ // and loads them without a protection domain, which in some cases
+ // keeps the class live regardless of marking state.
+ NoPDClassLoader nopd = new NoPDClassLoader(classDir);
+ nopd.loadClass(className);
+
+ assertTrue(wb.isClassAlive(className), "Class should be loaded");
+
+ // Clear the class-loader, class and object references to make
+ // class unloading possible.
+ nopd = null;
+
+ System.gc();
+ assertTrue(wb.isClassAlive(className), "Class should not have ben unloaded");
+ }
+}
+
+class NoPDClassLoader extends ClassLoader {
+ String path;
+
+ NoPDClassLoader(String path) {
+ this.path = path;
+ }
+
+ public Class<?> loadClass(String name) throws ClassNotFoundException {
+ byte[] cls = null;
+ File f = new File(path,name + ".class");
+
+ // Delegate class loading if class not present in the given
+ // directory.
+ if (!f.exists()) {
+ return super.loadClass(name);
+ }
+
+ try {
+ Path path = Paths.get(f.getAbsolutePath());
+ cls = Files.readAllBytes(path);
+ } catch (IOException e) {
+ throw new ClassNotFoundException(name);
+ }
+
+ // Define class with no protection domain and resolve it.
+ return defineClass(name, cls, 0, cls.length, null);
+ }
+}
+
+class ClassToLoadUnload {
+}
--- a/hotspot/test/jprt.config Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/jprt.config Wed Jul 05 22:15:43 2017 +0200
@@ -86,12 +86,12 @@
fi
# Add basic solaris system paths
- path4sdk=/usr/ccs/bin:/usr/ccs/lib:/usr/bin:/bin:/usr/sfw/bin
+ path4sdk=/usr/bin
# Find GNU make
- make=/usr/sfw/bin/gmake
+ make=/usr/bin/gmake
if [ ! -f ${make} ] ; then
- make=/opt/sfw/bin/gmake
+ make=/usr/gnu/bin/make
if [ ! -f ${make} ] ; then
make=${slashjava}/devtools/${solaris_arch}/bin/gnumake
fi
--- a/hotspot/test/runtime/CommandLine/OptionsValidation/TestOptionsWithRanges.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/CommandLine/OptionsValidation/TestOptionsWithRanges.java Wed Jul 05 22:15:43 2017 +0200
@@ -89,20 +89,6 @@
excludeTestMaxRange("CICompilerCount");
/*
- * JDK-8136766
- * Temporarily remove ThreadStackSize from testing because Windows can set it to 0
- * (for default OS size) but other platforms insist it must be greater than 0
- */
- excludeTestRange("ThreadStackSize");
-
- /*
- * Remove the flag controlling the size of the stack because the
- * flag has direct influence on the physical memory usage of
- * the VM.
- */
- allOptionsAsMap.remove("CompilerThreadStackSize");
-
- /*
* Exclude MallocMaxTestWords as it is expected to exit VM at small values (>=0)
*/
excludeTestMinRange("MallocMaxTestWords");
@@ -124,6 +110,8 @@
excludeTestMaxRange("OldSize");
excludeTestMaxRange("ParallelGCThreads");
+ excludeTestMaxRange("CompilerThreadStackSize");
+ excludeTestMaxRange("ThreadStackSize");
excludeTestMaxRange("VMThreadStackSize");
/*
--- a/hotspot/test/runtime/ErrorHandling/CreateCoredumpOnCrash.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/ErrorHandling/CreateCoredumpOnCrash.java Wed Jul 05 22:15:43 2017 +0200
@@ -34,13 +34,12 @@
import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.Platform;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
public class CreateCoredumpOnCrash {
private static class Crasher {
public static void main(String[] args) {
- UnsafeHelper.getUnsafe().putInt(0L, 0);
+ Unsafe.getUnsafe().putInt(0L, 0);
}
}
--- a/hotspot/test/runtime/ErrorHandling/ProblematicFrameTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/ErrorHandling/ProblematicFrameTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -35,14 +35,13 @@
import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.process.OutputAnalyzer;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
public class ProblematicFrameTest {
private static class Crasher {
public static void main(String[] args) {
- UnsafeHelper.getUnsafe().getInt(0);
+ Unsafe.getUnsafe().getInt(0);
}
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/LocalLong/LocalLongHelper.java Wed Jul 05 22:15:43 2017 +0200
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
+import java.lang.StackWalker.StackFrame;
+
+public class LocalLongHelper {
+ static StackWalker sw;
+ static Method intValue;
+ static Method getLocals;
+ static Class<?> primitiveValueClass;
+ static Method primitiveType;
+ static Method getMethodType;
+ static Field memberName;
+ static Field offset;
+
+ public static void main(String[] args) throws Throwable {
+ setupReflectionStatics();
+ new LocalLongHelper().longArg(0xC0FFEE, 0x1234567890ABCDEFL);
+ }
+
+ // locals[2] contains the high byte of the long argument.
+ public long longArg(int i, long l) throws Throwable {
+ List<StackFrame> frames = sw.walk(s -> s.collect(Collectors.toList()));
+ Object[] locals = (Object[]) getLocals.invoke(frames.get(0));
+
+ int locals_2 = (int) intValue.invoke(locals[2]);
+ if (locals_2 != 0){
+ throw new RuntimeException("Expected locals_2 == 0");
+ }
+ return l; // Don't want l to become a dead var
+ }
+
+ private static void setupReflectionStatics() throws Throwable {
+ Class<?> liveStackFrameClass = Class.forName("java.lang.LiveStackFrame");
+ primitiveValueClass = Class.forName("java.lang.LiveStackFrame$PrimitiveValue");
+
+ getLocals = liveStackFrameClass.getDeclaredMethod("getLocals");
+ getLocals.setAccessible(true);
+
+ intValue = primitiveValueClass.getDeclaredMethod("intValue");
+ intValue.setAccessible(true);
+
+ Class<?> stackFrameInfoClass = Class.forName("java.lang.StackFrameInfo");
+ memberName = stackFrameInfoClass.getDeclaredField("memberName");
+ memberName.setAccessible(true);
+ offset = stackFrameInfoClass.getDeclaredField("bci");
+ offset.setAccessible(true);
+ getMethodType = Class.forName("java.lang.invoke.MemberName").getDeclaredMethod("getMethodType");
+ getMethodType.setAccessible(true);
+
+ Class<?> extendedOptionClass = Class.forName("java.lang.StackWalker$ExtendedOption");
+ Method ewsNI = StackWalker.class.getDeclaredMethod("newInstance", Set.class, extendedOptionClass);
+ ewsNI.setAccessible(true);
+ Field f = extendedOptionClass.getDeclaredField("LOCALS_AND_OPERANDS");
+ f.setAccessible(true);
+ Object localsAndOperandsOption = f.get(null);
+
+ primitiveType = primitiveValueClass.getDeclaredMethod("type");
+ primitiveType.setAccessible(true);
+
+ sw = (StackWalker) ewsNI.invoke(null, java.util.Collections.emptySet(), localsAndOperandsOption);
+ }
+
+ private static String type(Object o) throws Throwable {
+ if (primitiveValueClass.isInstance(o)) {
+ final char c = (char) primitiveType.invoke(o);
+ return String.valueOf(c);
+ } else if (o != null) {
+ return o.getClass().getName();
+ } else {
+ return "null";
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/LocalLong/LocalLongTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+
+/*
+ * @test LocalLongTest
+ * @bug 8163014
+ * @modules java.base/jdk.internal.misc
+ * @library /test/lib
+ * @compile LocalLongHelper.java
+ * @run driver LocalLongTest
+ */
+
+import jdk.test.lib.Platform;
+import jdk.test.lib.process.ProcessTools;
+import jdk.test.lib.process.OutputAnalyzer;
+
+public class LocalLongTest {
+ public static void main(String... args) throws Exception {
+ if (Platform.is64bit()) {
+ ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xint",
+ "LocalLongHelper");
+ OutputAnalyzer o = new OutputAnalyzer(pb.start());
+ o.shouldHaveExitValue(0);
+ }
+ };
+}
--- a/hotspot/test/runtime/NMT/CheckForProperDetailStackTrace.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/NMT/CheckForProperDetailStackTrace.java Wed Jul 05 22:15:43 2017 +0200
@@ -57,11 +57,6 @@
private static String expectedSymbol =
"locked_create_entry_or_null";
- private static final String jdkDebug = System.getProperty("jdk.debug");
- private static boolean isSlowDebugBuild() {
- return (jdkDebug.toLowerCase().equals("slowdebug"));
- }
-
public static void main(String args[]) throws Exception {
ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
"-XX:+UnlockDiagnosticVMOptions",
@@ -76,11 +71,12 @@
output.shouldNotContain("NativeCallStack::NativeCallStack");
output.shouldNotContain("os::get_native_stack");
- // AllocateHeap shouldn't be in the output because it is suppose to always be inlined.
- // We check for that here, but allow it for Windows and Solaris slowdebug builds because
- // the compiler ends up not inlining AllocateHeap.
+ // AllocateHeap shouldn't be in the output because it is supposed to always be inlined.
+ // We check for that here, but allow it for Aix, Solaris and Windows slowdebug builds
+ // because the compiler ends up not inlining AllocateHeap.
Boolean okToHaveAllocateHeap =
- isSlowDebugBuild() && (Platform.isSolaris() || Platform.isWindows());
+ Platform.isSlowDebugBuild() &&
+ (Platform.isAix() || Platform.isSolaris() || Platform.isWindows());
if (!okToHaveAllocateHeap) {
output.shouldNotContain("AllocateHeap");
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/Thread/TooSmallStackSize.java Wed Jul 05 22:15:43 2017 +0200
@@ -0,0 +1,198 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8140520
+ * @summary Setting small CompilerThreadStackSize, ThreadStackSize, and
+ * VMThreadStackSize values should result in an error message that shows
+ * the minimum stack size value for each thread type.
+ * @library /test/lib
+ * @modules java.base/jdk.internal.misc
+ * java.management
+ * @run main TooSmallStackSize
+ */
+
+/*
+ * The primary purpose of this test is to make sure we can run with a
+ * stack smaller than the minimum without crashing. Also this test will
+ * determine the minimum allowed stack size for the platform (as
+ * provided by the JVM error message when a very small stack is used),
+ * and then verify that the JVM can be launched with that stack size
+ * without a crash or any error messages.
+ *
+ * Note: The '-Xss<size>' and '-XX:ThreadStackSize=<k-bytes>' options
+ * both control Java thread stack size. This repo's version of the test
+ * exercises the '-XX:ThreadStackSize' VM option. The jdk repo's version
+ * of the test exercises the '-Xss' option.
+ */
+
+import jdk.test.lib.process.ProcessTools;
+import jdk.test.lib.process.OutputAnalyzer;
+
+public class TooSmallStackSize {
+ /* for debugging. Normally false. */
+ static final boolean verbose = false;
+ static final String CompilerThreadStackSizeString = "CompilerThreadStackSize";
+ static final String ThreadStackSizeString = "Java thread stack size";
+ static final String VMThreadStackSizeString = "VMThreadStackSize";
+
+ /*
+ * Returns the minimum stack size this platform will allowed based on the
+ * contents of the error message the JVM outputs when too small of a
+ * stack size was used.
+ *
+ * The testOutput argument must contain the result of having already run
+ * the JVM with too small of a stack size.
+ */
+ static String getMinStackAllowed(String testOutput) {
+ /*
+ * The JVM output will contain in one of the lines:
+ * "The CompilerThreadStackSize specified is too small. Specify at least 100k"
+ * "The Java thread stack size specified is too small. Specify at least 100k"
+ * "The VMThreadStackSize specified is too small. Specify at least 100k"
+ * Although the actual size will vary. We need to extract this size
+ * string from the output and return it.
+ */
+ String matchStr = "Specify at least ";
+ int match_idx = testOutput.indexOf(matchStr);
+ if (match_idx >= 0) {
+ int size_start_idx = match_idx + matchStr.length();
+ int k_start_idx = testOutput.indexOf("k", size_start_idx);
+ // don't include the 'k'; the caller will have to
+ // add it back as needed.
+ return testOutput.substring(size_start_idx, k_start_idx);
+ }
+
+ System.out.println("Expect='" + matchStr + "'");
+ System.out.println("Actual: " + testOutput);
+ System.out.println("FAILED: Could not get the stack size from the output");
+ throw new RuntimeException("test fails");
+ }
+
+ /*
+ * Run the JVM with the specified stack size.
+ *
+ * Returns the minimum allowed stack size gleaned from the error message,
+ * if there is an error message. Otherwise returns the stack size passed in.
+ */
+ static String checkStack(String stackOption, String optionMesg, String stackSize) throws Exception {
+ String min_stack_allowed;
+
+ System.out.println("*** Testing " + stackOption + stackSize);
+
+ ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
+ stackOption + stackSize,
+ // Uncomment the following to get log output
+ // that shows actual thread creation sizes.
+ // "-Xlog:os+thread",
+ "-version");
+
+ OutputAnalyzer output = new OutputAnalyzer(pb.start());
+
+ if (verbose) {
+ System.out.println("stdout: " + output.getStdout());
+ }
+
+ if (output.getExitValue() == 0) {
+ // checkMinStackAllowed() is called with stackSize values
+ // that should be the minimum that works. This method,
+ // checkStack(), is called with stackSize values that
+ // should be too small and result in error messages.
+ // However, some platforms fix up a stackSize value that is
+ // too small into something that works so we have to allow
+ // for checkStack() calls that work.
+ System.out.println("PASSED: got exit_code == 0 with " + stackOption + stackSize);
+ min_stack_allowed = stackSize;
+ } else {
+ String expect = "The " + optionMesg + " specified is too small";
+ if (verbose) {
+ System.out.println("Expect='" + expect + "'");
+ }
+ output.shouldContain(expect);
+ min_stack_allowed = getMinStackAllowed(output.getStdout());
+
+ System.out.println("PASSED: got expected error message with " + stackOption + stackSize);
+ }
+
+ return min_stack_allowed;
+ }
+
+ /*
+ * Run the JVM with the minimum allowed stack size. This should always succeed.
+ */
+ static void checkMinStackAllowed(String stackOption, String optionMesg, String stackSize) throws Exception {
+ System.out.println("*** Testing " + stackOption + stackSize);
+
+ ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
+ stackOption + stackSize,
+ // Uncomment the following to get log output
+ // that shows actual thread creation sizes.
+ // "-Xlog:os+thread",
+ "-version");
+
+ OutputAnalyzer output = new OutputAnalyzer(pb.start());
+ output.shouldHaveExitValue(0);
+
+ System.out.println("PASSED: VM launched with " + stackOption + stackSize);
+ }
+
+ public static void main(String... args) throws Exception {
+ /*
+ * The result of a 16k stack size should be a quick exit with a complaint
+ * that the stack size is too small. However, for some win32 builds, the
+ * stack is always at least 64k, and this also sometimes is the minimum
+ * allowed size, so we won't see an error in this case.
+ *
+ * This test case will also produce a crash on some platforms if the fix
+ * for 6762191 is not yet in place.
+ */
+ checkStack("-XX:ThreadStackSize=", ThreadStackSizeString, "16");
+
+ /*
+ * Try with a 32k stack size, which is the size that the launcher will
+ * set to if you try setting to anything smaller. This should produce the same
+ * result as setting to 16k if the fix for 6762191 is in place.
+ */
+ String min_stack_allowed = checkStack("-XX:ThreadStackSize=", ThreadStackSizeString, "32");
+
+ /*
+ * Try again with a the minimum stack size that was given in the error message
+ */
+ checkMinStackAllowed("-XX:ThreadStackSize=", ThreadStackSizeString, min_stack_allowed);
+
+ /*
+ * Now redo the same tests with the compiler thread stack size:
+ */
+ checkStack("-XX:CompilerThreadStackSize=", CompilerThreadStackSizeString, "16");
+ min_stack_allowed = checkStack("-XX:CompilerThreadStackSize=", CompilerThreadStackSizeString, "32");
+ checkMinStackAllowed("-XX:CompilerThreadStackSize=", CompilerThreadStackSizeString, min_stack_allowed);
+
+ /*
+ * Now redo the same tests with the VM thread stack size:
+ */
+ checkStack("-XX:VMThreadStackSize=", VMThreadStackSizeString, "16");
+ min_stack_allowed = checkStack("-XX:VMThreadStackSize=", VMThreadStackSizeString, "32");
+ checkMinStackAllowed("-XX:VMThreadStackSize=", VMThreadStackSizeString, min_stack_allowed);
+ }
+}
--- a/hotspot/test/runtime/Unsafe/AllocateInstance.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/AllocateInstance.java Wed Jul 05 22:15:43 2017 +0200
@@ -30,12 +30,11 @@
* @run main AllocateInstance
*/
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
import static jdk.test.lib.Asserts.*;
public class AllocateInstance {
- static final Unsafe UNSAFE = UnsafeHelper.getUnsafe();
+ static final Unsafe UNSAFE = Unsafe.getUnsafe();
class TestClass {
public boolean calledConstructor = false;
--- a/hotspot/test/runtime/Unsafe/AllocateMemory.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/AllocateMemory.java Wed Jul 05 22:15:43 2017 +0200
@@ -31,13 +31,12 @@
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:MallocMaxTestWords=100m AllocateMemory
*/
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
import static jdk.test.lib.Asserts.*;
public class AllocateMemory {
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
// Allocate a byte, write to the location and read back the value
long address = unsafe.allocateMemory(1);
--- a/hotspot/test/runtime/Unsafe/CopyMemory.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/CopyMemory.java Wed Jul 05 22:15:43 2017 +0200
@@ -30,14 +30,13 @@
* @run main CopyMemory
*/
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
import static jdk.test.lib.Asserts.*;
public class CopyMemory {
final static int LENGTH = 8;
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
long src = unsafe.allocateMemory(LENGTH);
long dst = unsafe.allocateMemory(LENGTH);
assertNotEquals(src, 0L);
--- a/hotspot/test/runtime/Unsafe/DefineClass.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/DefineClass.java Wed Jul 05 22:15:43 2017 +0200
@@ -34,13 +34,12 @@
import java.security.ProtectionDomain;
import java.io.InputStream;
import jdk.test.lib.InMemoryJavaCompiler;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
import static jdk.test.lib.Asserts.*;
public class DefineClass {
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
TestClassLoader classloader = new TestClassLoader();
ProtectionDomain pd = new ProtectionDomain(null, null);
--- a/hotspot/test/runtime/Unsafe/FieldOffset.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/FieldOffset.java Wed Jul 05 22:15:43 2017 +0200
@@ -31,14 +31,13 @@
*/
import java.lang.reflect.Field;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
import java.lang.reflect.*;
import static jdk.test.lib.Asserts.*;
public class FieldOffset {
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
Field[] fields = Test.class.getDeclaredFields();
for (int i = 0; i < fields.length; i++) {
--- a/hotspot/test/runtime/Unsafe/GetField.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/GetField.java Wed Jul 05 22:15:43 2017 +0200
@@ -30,14 +30,13 @@
* @run main GetField
*/
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
import java.lang.reflect.*;
import static jdk.test.lib.Asserts.*;
public class GetField {
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
// Unsafe.INVALID_FIELD_OFFSET is a static final int field,
// make sure getField returns the correct field
Field field = Unsafe.class.getField("INVALID_FIELD_OFFSET");
--- a/hotspot/test/runtime/Unsafe/GetPutAddress.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/GetPutAddress.java Wed Jul 05 22:15:43 2017 +0200
@@ -31,13 +31,12 @@
*/
import jdk.test.lib.Platform;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
import static jdk.test.lib.Asserts.*;
public class GetPutAddress {
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
int addressSize = unsafe.addressSize();
// Ensure the size returned from Unsafe.addressSize is correct
assertEquals(unsafe.addressSize(), Platform.is32bit() ? 4 : 8);
--- a/hotspot/test/runtime/Unsafe/GetPutBoolean.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/GetPutBoolean.java Wed Jul 05 22:15:43 2017 +0200
@@ -31,13 +31,12 @@
*/
import java.lang.reflect.Field;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
import static jdk.test.lib.Asserts.*;
public class GetPutBoolean {
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
Test t = new Test();
Field field = Test.class.getField("b1");
--- a/hotspot/test/runtime/Unsafe/GetPutByte.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/GetPutByte.java Wed Jul 05 22:15:43 2017 +0200
@@ -31,13 +31,12 @@
*/
import java.lang.reflect.Field;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
import static jdk.test.lib.Asserts.*;
public class GetPutByte {
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
Test t = new Test();
Field field = Test.class.getField("b");
--- a/hotspot/test/runtime/Unsafe/GetPutChar.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/GetPutChar.java Wed Jul 05 22:15:43 2017 +0200
@@ -31,13 +31,12 @@
*/
import java.lang.reflect.Field;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
import static jdk.test.lib.Asserts.*;
public class GetPutChar {
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
Test t = new Test();
Field field = Test.class.getField("c");
--- a/hotspot/test/runtime/Unsafe/GetPutDouble.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/GetPutDouble.java Wed Jul 05 22:15:43 2017 +0200
@@ -31,13 +31,12 @@
*/
import java.lang.reflect.Field;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
import static jdk.test.lib.Asserts.*;
public class GetPutDouble {
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
Test t = new Test();
Field field = Test.class.getField("d");
--- a/hotspot/test/runtime/Unsafe/GetPutFloat.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/GetPutFloat.java Wed Jul 05 22:15:43 2017 +0200
@@ -31,13 +31,12 @@
*/
import java.lang.reflect.Field;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
import static jdk.test.lib.Asserts.*;
public class GetPutFloat {
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
Test t = new Test();
Field field = Test.class.getField("f");
--- a/hotspot/test/runtime/Unsafe/GetPutInt.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/GetPutInt.java Wed Jul 05 22:15:43 2017 +0200
@@ -30,13 +30,12 @@
*/
import java.lang.reflect.Field;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
import static jdk.test.lib.Asserts.*;
public class GetPutInt {
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
Test t = new Test();
Field field = Test.class.getField("i");
--- a/hotspot/test/runtime/Unsafe/GetPutLong.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/GetPutLong.java Wed Jul 05 22:15:43 2017 +0200
@@ -31,13 +31,12 @@
*/
import java.lang.reflect.Field;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
import static jdk.test.lib.Asserts.*;
public class GetPutLong {
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
Test t = new Test();
Field field = Test.class.getField("l");
--- a/hotspot/test/runtime/Unsafe/GetPutObject.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/GetPutObject.java Wed Jul 05 22:15:43 2017 +0200
@@ -31,13 +31,12 @@
*/
import java.lang.reflect.Field;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
import static jdk.test.lib.Asserts.*;
public class GetPutObject {
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
Test t = new Test();
Object o = new Object();
Field field = Test.class.getField("o");
--- a/hotspot/test/runtime/Unsafe/GetPutShort.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/GetPutShort.java Wed Jul 05 22:15:43 2017 +0200
@@ -31,13 +31,12 @@
*/
import java.lang.reflect.Field;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
import static jdk.test.lib.Asserts.*;
public class GetPutShort {
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
Test t = new Test();
Field field = Test.class.getField("s");
--- a/hotspot/test/runtime/Unsafe/GetUncompressedObject.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/GetUncompressedObject.java Wed Jul 05 22:15:43 2017 +0200
@@ -30,13 +30,12 @@
import static jdk.test.lib.Asserts.*;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
public class GetUncompressedObject {
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
// Allocate some memory and fill it with non-zero values.
final int size = 32;
--- a/hotspot/test/runtime/Unsafe/NestedUnsafe.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/NestedUnsafe.java Wed Jul 05 22:15:43 2017 +0200
@@ -35,7 +35,6 @@
import java.io.InputStream;
import java.lang.*;
import jdk.test.lib.InMemoryJavaCompiler;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
import static jdk.test.lib.Asserts.*;
@@ -50,7 +49,7 @@
" } } ");
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
Class klass = unsafe.defineAnonymousClass(NestedUnsafe.class, klassbuf, new Object[0]);
unsafe.ensureClassInitialized(klass);
--- a/hotspot/test/runtime/Unsafe/PageSize.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/PageSize.java Wed Jul 05 22:15:43 2017 +0200
@@ -31,13 +31,12 @@
*/
import java.lang.reflect.Field;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
import static jdk.test.lib.Asserts.*;
public class PageSize {
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
int pageSize = unsafe.pageSize();
for (int n = 1; n != 0; n <<= 1) {
--- a/hotspot/test/runtime/Unsafe/PrimitiveHostClass.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/PrimitiveHostClass.java Wed Jul 05 22:15:43 2017 +0200
@@ -39,16 +39,7 @@
public class PrimitiveHostClass {
- static final Unsafe U;
- static {
- try {
- Field theUnsafe = Unsafe.class.getDeclaredField("theUnsafe");
- theUnsafe.setAccessible(true);
- U = (Unsafe) theUnsafe.get(null);
- } catch (Exception e) {
- throw new AssertionError(e);
- }
- }
+ static final Unsafe U = Unsafe.getUnsafe();
public static void testVMAnonymousClass(Class<?> hostClass) {
--- a/hotspot/test/runtime/Unsafe/RangeCheck.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/RangeCheck.java Wed Jul 05 22:15:43 2017 +0200
@@ -33,7 +33,6 @@
import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.Platform;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
@@ -60,7 +59,7 @@
public static class DummyClassWithMainRangeCheck {
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
unsafe.getObject(new DummyClassWithMainRangeCheck(), Short.MAX_VALUE);
}
}
--- a/hotspot/test/runtime/Unsafe/Reallocate.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/Reallocate.java Wed Jul 05 22:15:43 2017 +0200
@@ -31,13 +31,12 @@
* @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:MallocMaxTestWords=100m Reallocate
*/
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
import static jdk.test.lib.Asserts.*;
public class Reallocate {
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
long address = unsafe.allocateMemory(1);
assertNotEquals(address, 0L);
--- a/hotspot/test/runtime/Unsafe/SetMemory.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/SetMemory.java Wed Jul 05 22:15:43 2017 +0200
@@ -30,13 +30,12 @@
* @run main SetMemory
*/
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
import static jdk.test.lib.Asserts.*;
public class SetMemory {
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
long address = unsafe.allocateMemory(1);
assertNotEquals(address, 0L);
unsafe.setMemory(address, 1, (byte)17);
--- a/hotspot/test/runtime/Unsafe/ThrowException.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/Unsafe/ThrowException.java Wed Jul 05 22:15:43 2017 +0200
@@ -30,13 +30,12 @@
* @run main ThrowException
*/
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.misc.Unsafe;
import static jdk.test.lib.Asserts.*;
public class ThrowException {
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
try {
unsafe.throwException(new TestException());
} catch (Throwable t) {
--- a/hotspot/test/runtime/contended/Basic.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/contended/Basic.java Wed Jul 05 22:15:43 2017 +0200
@@ -48,20 +48,11 @@
*/
public class Basic {
- private static final Unsafe U;
+ private static final Unsafe U = Unsafe.getUnsafe();
private static int ADDRESS_SIZE;
private static int HEADER_SIZE;
static {
- // steal Unsafe
- try {
- Field unsafe = Unsafe.class.getDeclaredField("theUnsafe");
- unsafe.setAccessible(true);
- U = (Unsafe) unsafe.get(null);
- } catch (NoSuchFieldException | IllegalAccessException e) {
- throw new IllegalStateException(e);
- }
-
// When running with CompressedOops on 64-bit platform, the address size
// reported by Unsafe is still 8, while the real reference fields are 4 bytes long.
// Try to guess the reference field size with this naive trick.
--- a/hotspot/test/runtime/contended/DefaultValue.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/contended/DefaultValue.java Wed Jul 05 22:15:43 2017 +0200
@@ -49,20 +49,11 @@
*/
public class DefaultValue {
- private static final Unsafe U;
+ private static final Unsafe U = Unsafe.getUnsafe();
private static int ADDRESS_SIZE;
private static int HEADER_SIZE;
static {
- // steal Unsafe
- try {
- Field unsafe = Unsafe.class.getDeclaredField("theUnsafe");
- unsafe.setAccessible(true);
- U = (Unsafe) unsafe.get(null);
- } catch (NoSuchFieldException | IllegalAccessException e) {
- throw new IllegalStateException(e);
- }
-
// When running with CompressedOops on 64-bit platform, the address size
// reported by Unsafe is still 8, while the real reference fields are 4 bytes long.
// Try to guess the reference field size with this naive trick.
--- a/hotspot/test/runtime/contended/Inheritance1.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/contended/Inheritance1.java Wed Jul 05 22:15:43 2017 +0200
@@ -49,20 +49,11 @@
*/
public class Inheritance1 {
- private static final Unsafe U;
+ private static final Unsafe U = Unsafe.getUnsafe();
private static int ADDRESS_SIZE;
private static int HEADER_SIZE;
static {
- // steal Unsafe
- try {
- Field unsafe = Unsafe.class.getDeclaredField("theUnsafe");
- unsafe.setAccessible(true);
- U = (Unsafe) unsafe.get(null);
- } catch (NoSuchFieldException | IllegalAccessException e) {
- throw new IllegalStateException(e);
- }
-
// When running with CompressedOops on 64-bit platform, the address size
// reported by Unsafe is still 8, while the real reference fields are 4 bytes long.
// Try to guess the reference field size with this naive trick.
--- a/hotspot/test/runtime/defineAnonClass/NestedUnsafe.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/defineAnonClass/NestedUnsafe.java Wed Jul 05 22:15:43 2017 +0200
@@ -39,7 +39,6 @@
import java.lang.*;
import jdk.test.lib.*;
import jdk.internal.misc.Unsafe;
-import jdk.test.lib.unsafe.UnsafeHelper;
// Test that an anonymous class in package 'p' cannot define its own anonymous class
@@ -54,7 +53,7 @@
" } } ");
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
// The anonymous class calls defineAnonymousClass creating a nested anonymous class.
byte klassbuf2[] = InMemoryJavaCompiler.compile("p.TestClass2",
--- a/hotspot/test/runtime/defineAnonClass/NestedUnsafe2.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/defineAnonClass/NestedUnsafe2.java Wed Jul 05 22:15:43 2017 +0200
@@ -39,7 +39,6 @@
import java.lang.*;
import jdk.test.lib.*;
import jdk.internal.misc.Unsafe;
-import jdk.test.lib.unsafe.UnsafeHelper;
// Test that an anonymous class that gets put in its host's package cannot define
@@ -54,7 +53,7 @@
" } } ");
public static void main(String args[]) throws Exception {
- Unsafe unsafe = UnsafeHelper.getUnsafe();
+ Unsafe unsafe = Unsafe.getUnsafe();
// The anonymous class calls defineAnonymousClass creating a nested anonymous class.
byte klassbuf2[] = InMemoryJavaCompiler.compile("TestClass2",
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/jni/checked/TestCheckedJniExceptionCheck.java Wed Jul 05 22:15:43 2017 +0200
@@ -0,0 +1,209 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* @test
+ * @bug 8164086
+ * @summary regression tests for 8164086, verify correct warning from checked JNI
+ * @library /test/lib
+ * @modules java.management
+ * @run main/native TestCheckedJniExceptionCheck launch
+ */
+
+import java.util.List;
+import jdk.test.lib.process.ProcessTools;
+import jdk.test.lib.process.OutputAnalyzer;
+
+public class TestCheckedJniExceptionCheck {
+
+ static {
+ System.loadLibrary("TestCheckedJniExceptionCheck");
+ }
+
+ int callableMethodInvokeCount = 0;
+
+ static final String TEST_START = "TEST STARTED";
+ static final String EXPECT_WARNING_START = "EXPECT_WARNING_START";
+ static final String EXPECT_WARNING_END = "EXPECT_WARNING_END";
+
+ static final String JNI_CHECK_EXCEPTION = "WARNING in native method: JNI call made without checking exceptions when required to from";
+
+ static void printExpectWarningStart(int count) {
+ System.out.println(EXPECT_WARNING_START + " " + count);
+ }
+
+ static void printExpectWarningEnd() {
+ System.out.println(EXPECT_WARNING_END);
+ }
+
+ public TestCheckedJniExceptionCheck() {
+ initMethodIds("callableMethod", "()V",
+ "callableNestedMethod", "(IZ)V");
+ System.out.println(TEST_START);
+ }
+
+ public void test() {
+ testSingleCallNoCheck();
+ testSingleCallCheck();
+ testSingleCallNoCheckMultipleTimes();
+
+ testMultipleCallsNoCheck();
+ testMultipleCallsCheck();
+
+ testNestedSingleCallsNoCheck();
+ testNestedSingleCallsCheck();
+ testNestedMultipleCallsNoCheck();
+ testNestedMultipleCallsCheck();
+ }
+
+ public void testSingleCallNoCheck() {
+ System.out.println("testSingleCallNoCheck start");
+ callJavaFromNative(1, false);
+ System.out.println("testSingleCallNoCheck end");
+ }
+
+ public void testSingleCallCheck() {
+ System.out.println("testSingleCallCheck start");
+ callJavaFromNative(1, true);
+ System.out.println("testSingleCallCheck end");
+ }
+
+ public void testSingleCallNoCheckMultipleTimes() {
+ System.out.println("testSingleCallNoCheckMultipleTimes start");
+ callJavaFromNative(1, false);
+ callJavaFromNative(1, false);
+ System.out.println("testSingleCallNoCheckMultipleTimes end");
+ }
+
+ public void testMultipleCallsNoCheck() {
+ System.out.println("testMultipleCallsNoCheck start");
+ printExpectWarningStart(1);
+ callJavaFromNative(2, false);
+ printExpectWarningEnd();
+ System.out.println("testMultipleCallsNoCheck end");
+ }
+
+ public void testMultipleCallsCheck() {
+ System.out.println("testMultipleCallsCheck start");
+ callJavaFromNative(2, true);
+ System.out.println("testMultipleCallsCheck end");
+ }
+
+ public void testNestedSingleCallsNoCheck() {
+ System.out.println("testNestedSingleCallsNoCheck start");
+ callNestedJavaFromNative(1, false);
+ System.out.println("testNestedSingleCallsNoCheck end");
+ }
+
+ public void testNestedSingleCallsCheck() {
+ System.out.println("testNestedSingleCallsCheck start");
+ callNestedJavaFromNative(1, true);
+ System.out.println("testNestedSingleCallsCheck end");
+ }
+
+ public void testNestedMultipleCallsNoCheck() {
+ System.out.println("testNestedMultipleCallsNoCheck start");
+ printExpectWarningStart(3);
+ callNestedJavaFromNative(2, false);
+ printExpectWarningEnd();
+ System.out.println("testNestedMultipleCallsNoCheck end");
+ }
+
+ public void testNestedMultipleCallsCheck() {
+ System.out.println("testNestedMultipleCallsCheck start");
+ callNestedJavaFromNative(2, true);
+ System.out.println("testNestedMultipleCallsCheck end");
+ }
+
+ public void callableMethod() {
+ callableMethodInvokeCount++;
+ }
+
+ public void callableNestedMethod(int nofCalls, boolean withExceptionChecks) {
+ callJavaFromNative(nofCalls, withExceptionChecks);
+ }
+
+ public native void callJavaFromNative(int nofCalls, boolean withExceptionChecks);
+
+ public native void callNestedJavaFromNative(int nofCalls, boolean withExceptionChecks);
+
+ private native void initMethodIds(String callableMethodName,
+ String callableMethodSig,
+ String callableNestedMethodName,
+ String callableNestedMethodSig);
+
+
+ // Check warnings appear where they should, with start/end statements in output...
+ static void checkOuputForCorrectWarnings(OutputAnalyzer oa) throws RuntimeException {
+ List<String> lines = oa.asLines();
+ int expectedWarnings = 0;
+ int warningCount = 0;
+ int lineNo = 0;
+ boolean testStartLine = false;
+ for (String line : lines) {
+ lineNo++;
+ if (!testStartLine) { // Skip any warning before the actual test itself
+ testStartLine = line.startsWith(TEST_START);
+ continue;
+ }
+ if (line.startsWith(JNI_CHECK_EXCEPTION)) {
+ if (expectedWarnings == 0) {
+ oa.reportDiagnosticSummary();
+ throw new RuntimeException("Unexpected warning at line " + lineNo);
+ }
+ warningCount++;
+ if (warningCount > expectedWarnings) {
+ oa.reportDiagnosticSummary();
+ throw new RuntimeException("Unexpected warning at line " + lineNo);
+ }
+ }
+ else if (line.startsWith(EXPECT_WARNING_START)) {
+ String countStr = line.substring(EXPECT_WARNING_START.length() + 1);
+ expectedWarnings = Integer.parseInt(countStr);
+ }
+ else if (line.startsWith(EXPECT_WARNING_END)) {
+ if (warningCount != expectedWarnings) {
+ oa.reportDiagnosticSummary();
+ throw new RuntimeException("Missing warning at line " + lineNo);
+ }
+ warningCount = 0;
+ expectedWarnings = 0;
+ }
+ }
+ /*
+ System.out.println("Output looks good...");
+ oa.reportDiagnosticSummary();
+ */
+ }
+
+ public static void main(String[] args) throws Throwable {
+ if (args == null || args.length == 0) {
+ new TestCheckedJniExceptionCheck().test();
+ return;
+ }
+
+ // launch and check output
+ checkOuputForCorrectWarnings(ProcessTools.executeTestJvm("-Xcheck:jni",
+ "TestCheckedJniExceptionCheck"));
+ }
+
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/jni/checked/libTestCheckedJniExceptionCheck.c Wed Jul 05 22:15:43 2017 +0200
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#include <jni.h>
+
+static jmethodID _callable_method_id;
+static jmethodID _callable_nested_method_id;
+
+static void check_exceptions(JNIEnv *env) {
+ if ((*env)->ExceptionCheck(env)) {
+ (*env)->ExceptionDescribe(env);
+ (*env)->FatalError(env, "Unexpected Exception");
+ }
+}
+
+static jmethodID get_method_id(JNIEnv *env, jclass clz, jstring jname, jstring jsig) {
+ jmethodID mid;
+ const char *name, *sig;
+
+ name = (*env)->GetStringUTFChars(env, jname, NULL);
+ check_exceptions(env);
+
+ sig = (*env)->GetStringUTFChars(env, jsig, NULL);
+ check_exceptions(env);
+
+ mid = (*env)->GetMethodID(env, clz, name, sig);
+ check_exceptions(env);
+
+ (*env)->ReleaseStringUTFChars(env, jname, name);
+ (*env)->ReleaseStringUTFChars(env, jsig, sig);
+ return mid;
+}
+
+JNIEXPORT void JNICALL
+Java_TestCheckedJniExceptionCheck_initMethodIds(JNIEnv *env,
+ jobject obj,
+ jstring callable_method_name,
+ jstring callable_method_sig,
+ jstring callable_nested_method_name,
+ jstring callable_nested_method_sig) {
+ jclass clz = (*env)->GetObjectClass(env, obj);
+
+ _callable_method_id = get_method_id(env, clz,
+ callable_method_name,
+ callable_method_sig);
+
+ _callable_nested_method_id = get_method_id(env, clz,
+ callable_nested_method_name,
+ callable_nested_method_sig);
+}
+
+JNIEXPORT void JNICALL
+Java_TestCheckedJniExceptionCheck_callJavaFromNative(JNIEnv *env,
+ jobject obj,
+ jint nofCalls,
+ jboolean checkExceptions) {
+ int i;
+ for (i = 0; i < nofCalls; i++) {
+ (*env)->CallVoidMethod(env, obj, _callable_method_id);
+ if (checkExceptions == JNI_TRUE) {
+ check_exceptions(env);
+ }
+ }
+}
+
+JNIEXPORT void JNICALL
+Java_TestCheckedJniExceptionCheck_callNestedJavaFromNative(JNIEnv *env,
+ jobject obj,
+ jint nofCalls,
+ jboolean checkExceptions) {
+ int i;
+ for (i = 0; i < nofCalls; i++) {
+ (*env)->CallVoidMethod(env, obj, _callable_nested_method_id, nofCalls, checkExceptions);
+ if (checkExceptions == JNI_TRUE) {
+ check_exceptions(env);
+ }
+ }
+}
--- a/hotspot/test/runtime/modules/ModuleOptionsTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/runtime/modules/ModuleOptionsTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -24,8 +24,8 @@
/*
* @test
* @bug 8136930
- * @summary Test that the VM only recognizes the last specified --add-modules
- * and --list-modules options
+ * @summary Test that the VM only recognizes the last specified --list-modules
+ * options but accumulates --add-module values.
* @modules java.base/jdk.internal.misc
* @library /test/lib
*/
@@ -38,14 +38,16 @@
public static void main(String[] args) throws Exception {
- // Test that last --add-modules is the only one recognized. No exception
- // should be thrown.
+ // Test that multiple --add-modules options are cumulative, not last one wins.
+ // An exception should be thrown because module i_dont_exist doesn't exist.
ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
"--add-modules=i_dont_exist", "--add-modules=java.base", "-version");
OutputAnalyzer output = new OutputAnalyzer(pb.start());
- output.shouldHaveExitValue(0);
+ output.shouldContain("ResolutionException");
+ output.shouldContain("i_dont_exist");
+ output.shouldHaveExitValue(1);
- // Test that last --limit-modules is the only one recognized. No exception
+ // Test that the last --limit-modules is the only one recognized. No exception
// should be thrown.
pb = ProcessTools.createJavaProcessBuilder(
"--limit-modules=i_dont_exist", "--limit-modules=java.base", "-version");
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/verifier/popTopTests/PopDupTop.java Wed Jul 05 22:15:43 2017 +0200
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+/*
+ * @test
+ * @bug 8149607
+ * @summary Throw VerifyError when popping a stack element of TOP
+ * @compile popDupSwapTests.jasm
+ * @run main/othervm -Xverify:all PopDupTop
+ */
+
+public class PopDupTop {
+
+ public static void testClass(String class_name, String msg) throws Throwable {
+ try {
+ Class newClass = Class.forName(class_name);
+ throw new RuntimeException("Expected VerifyError exception not thrown for " + msg);
+ } catch (java.lang.VerifyError e) {
+ if (!e.getMessage().contains("Bad type on operand stack")) {
+ throw new RuntimeException(
+ "Unexpected VerifyError message for " + msg + ": " + e.getMessage());
+ }
+ }
+ }
+
+ public static void main(String args[]) throws Throwable {
+ System.out.println("Regression test for bug 8149607");
+
+ testClass("dup_x1", "dup_x1 of long,ref");
+ testClass("dup2toptop", "dup2 of top,top");
+ testClass("dup2longtop", "dup2 of long,top");
+ testClass("dup2_x1", "dup2_x1 long,ref,ref");
+ testClass("dup2_x2", "dup2_x2 top");
+ testClass("dup2_x2_long_refs", "dup2_x2 long,ref,ref,ref");
+ testClass("poptop", "pop of top");
+ testClass("poptoptop", "pop of top,top");
+ testClass("pop2toptop", "pop2 of top,top");
+ testClass("pop2longtop", "pop2 of long,top");
+ testClass("swaptoptop", "swap of top,top");
+ testClass("swapinttop", "swap of int,top");
+ testClass("swaptopint", "swap of top,int");
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/runtime/verifier/popTopTests/popDupSwapTests.jasm Wed Jul 05 22:15:43 2017 +0200
@@ -0,0 +1,244 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+// Test that VerifyError is thrown if dup2_x1 tries to replace the filler slot
+// of a category 2 value.
+// The stack map is long,top,null,null. The verifier should reject dup2_x1's
+// (form1) attempt to turn the stack map into long,top,null,null,null,null
+public class dup2_x1 version 51:0 {
+ public static Method run:"()V" stack 6 locals 0 {
+ lconst_0;
+ aconst_null;
+ aconst_null;
+ dup2_x1;
+ return;
+ }
+}
+
+
+public class dup2_x2 version 51:0 {
+ public static Method run:"()V" stack 6 locals 0 {
+ iconst_0;
+ lconst_0;
+ aconst_null;
+
+ stack_frame_type full;
+ stack_map int, bogus, bogus, null;
+ locals_map;
+
+ dup2_x2;
+ return;
+ }
+}
+
+
+// Test that VerifyError is thrown if dup2_x2 tries to replace the filler slot
+// of a category 2 value.
+// The stack map is long,top,null,null,null. The verifier should reject dup2_x2's
+// (form 1) attempt to turn the stack map into long,top,null,null,null,top,null.
+public class dup2_x2_long_refs version 51:0 {
+ public static Method run:"()V" stack 6 locals 0 {
+ lconst_0;
+ aconst_null;
+ aconst_null;
+ aconst_null;
+ dup2_x2;
+ return;
+ }
+}
+
+
+// Test that VerifyError is thrown when dup2 is used to remove the upper
+// half of a category 2 type.
+public class dup2longtop version 51:0 {
+ public static Method main:"([Ljava/lang/String;)V" stack 5 locals 1 {
+ lconst_0;
+ iconst_0;
+ dup2;
+ return;
+ }
+}
+
+
+// Test that VerifyError is thrown when dup2 is used to remove top
+// because top may be the upper half of a category 2 type.
+public class dup2toptop version 51:0 {
+ public static Method main:"([Ljava/lang/String;)V" stack 5 locals 1 {
+ // here we have {long, top, null}
+ // EXECUTION: we have {long, null}
+ lconst_0;
+ aconst_null;
+
+ stack_frame_type full;
+ stack_map bogus, bogus, null;
+ locals_map bogus;
+
+ // VERIFIER: use form1 of dup2 - {top, top, null} -> {top, top, null, top, null}
+ // EXECUTION: have {long, null} - no applicable form of dup2 for such type state by JVMS ch. 6
+ dup2;
+
+ return;
+ }
+}
+
+
+// Test that VerifyError is thrown if dup_x1 tries to replace the filler slot
+// of a category 2 value.
+public class dup_x1 version 51:0 {
+ public static Method run:"()V" stack 6 locals 0 {
+ lconst_0;
+ aconst_null;
+ dup_x1;
+ return;
+ }
+}
+
+
+// Test that VerifyError is thrown when pop2 is used to remove top
+// because top may be the upper half of a category 2 type.
+public class pop2longtop version 51:0
+{
+
+ public Method regular:"()V" stack 6 locals 6
+ {
+ lconst_0;
+ iconst_0;
+ stack_frame_type full;
+ stack_map long, bogus;
+ locals_map;
+ pop2;
+ return;
+ }
+} // end Class pop2longtop
+
+
+
+// Test that VerifyError is thrown when pop2 is used to remove top, top
+// because either top may be the upper half of a category 2 type.
+public class pop2toptop version 51:0
+{
+
+ public Method regular:"()V" stack 6 locals 6
+ {
+ iconst_0;
+ iconst_0;
+ stack_frame_type full;
+ stack_map bogus, bogus;
+ locals_map;
+ pop2;
+ return;
+ }
+} // end Class pop2toptop
+
+
+
+// Test that VerifyError is thrown when pop is used to remove top
+// because top may be the upper half of a category 2 type.
+public class poptop version 51:0
+{
+
+ public Method regular:"()V" stack 2 locals 1
+ {
+ iconst_0;
+ stack_frame_type full;
+ stack_map bogus;
+ pop;
+ return;
+ }
+} // end Class poptop
+
+
+
+// Test that VerifyError is thrown when pop is used to remove top, top
+// because either top may be the upper half of a category 2 type.
+public class poptoptop version 51:0
+{
+
+ public Method regular:"()V" stack 2 locals 1
+ {
+ iconst_0;
+ iconst_0;
+ stack_frame_type full;
+ stack_map bogus, bogus;
+ pop;
+ return;
+ }
+} // end Class poptoptop
+
+
+
+// Test that VerifyError is thrown when swap is used to swap int, top
+// because top may be the lower half of a category 2 type.
+public class swapinttop version 51:0
+{
+
+ public Method regular:"()V" stack 6 locals 6
+ {
+ iconst_0;
+ iconst_0;
+ stack_frame_type full;
+ stack_map int, bogus;
+ locals_map;
+ swap;
+ return;
+ }
+} // end Class swapinttop
+
+
+
+// Test that VerifyError is thrown when swap is used to swap top, int
+// because top may be the upper half of a category 2 type.
+public class swaptopint version 51:0
+{
+
+ public Method regular:"()V" stack 6 locals 6
+ {
+ iconst_0;
+ iconst_0;
+ stack_frame_type full;
+ stack_map bogus, int;
+ locals_map;
+ swap;
+ return;
+ }
+} // end Class swaptopint
+
+
+
+// Test that VerifyError is thrown when swap is used to swap top, top
+// because either top may be the upper half of a category 2 type.
+public class swaptoptop version 51:0
+{
+
+ public Method regular:"()V" stack 6 locals 6
+ {
+ iconst_0;
+ iconst_0;
+ stack_frame_type full;
+ stack_map bogus, bogus;
+ locals_map;
+ swap;
+ return;
+ }
+} // end Class swaptoptop
--- a/hotspot/test/testlibrary/ctw/Makefile Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/testlibrary/ctw/Makefile Wed Jul 05 22:15:43 2017 +0200
@@ -40,7 +40,7 @@
JAVAC = $(JDK_HOME)/bin/javac
JAR = $(JDK_HOME)/bin/jar
-SRC_FILES = $(shell find $(SRC_DIR) $(TESTLIBRARY_DIR)/share/classes -name '*.java')
+SRC_FILES = $(shell find $(SRC_DIR) $(TESTLIBRARY_DIR)/jdk/test/lib -name '*.java')
WB_SRC_FILES = $(shell find $(TESTLIBRARY_DIR)/sun/hotspot -name '*.java')
MAIN_CLASS = sun.hotspot.tools.ctw.CompileTheWorld
--- a/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/PathHandler.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/testlibrary/ctw/src/sun/hotspot/tools/ctw/PathHandler.java Wed Jul 05 22:15:43 2017 +0200
@@ -39,7 +39,7 @@
* Concrete subclasses should implement method {@link #process()}.
*/
public abstract class PathHandler {
- private static final Unsafe UNSAFE = jdk.test.lib.unsafe.UnsafeHelper.getUnsafe();
+ private static final Unsafe UNSAFE = Unsafe.getUnsafe();
private static final AtomicLong CLASS_COUNT = new AtomicLong(0L);
private static volatile boolean CLASSES_LIMIT_REACHED = false;
private static final Pattern JAR_IN_DIR_PATTERN
--- a/hotspot/test/testlibrary/jittester/Makefile Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/testlibrary/jittester/Makefile Wed Jul 05 22:15:43 2017 +0200
@@ -56,7 +56,6 @@
CLASSES_DIR = $(BUILD_DIR)/classes
SRC_DIR = src
TEST_DIR = test
-DRIVER_DIR = $(TESTBASE_DIR)/jdk/test/lib/jittester/jtreg
MANIFEST = manifest.mf
APPLICATION_ARGS += \
--property-file $(PROPERTY_FILE) \
@@ -118,19 +117,18 @@
@rm filelist
@rm -rf $(CLASSES_DIR)
-copytestlibrary: $(DRIVER_DIR)
- @cp -r src/jdk/test/lib/jittester/jtreg/*.java $(DRIVER_DIR)
+copytestlibrary: $(TESTBASE_DIR)/jdk/test/lib/jittester/jtreg
+ @cp -r src/jdk/test/lib/jittester/jtreg/*.java $(TESTBASE_DIR)/jdk/test/lib/jittester/jtreg
+ @cp -r $(TESTLIBRARY_SRC_DIR) $(TESTBASE_DIR)/jdk/test/
testgroup: $(TESTBASE_DIR)
@echo 'jittester_all = \\' > $(TESTGROUP_FILE)
@echo ' /' >> $(TESTGROUP_FILE)
@echo '' >> $(TESTGROUP_FILE)
- @echo 'main = \\' >> $(TESTGROUP_FILE)
- @echo ' Test_0.java' >> $(TESTGROUP_FILE)
testroot: $(TESTBASE_DIR)
@echo 'groups=TEST.groups' > $(TESTROOT_FILE)
-$(TESTBASE_DIR) $(DIST_DIR) $(DRIVER_DIR):
+$(TESTBASE_DIR) $(DIST_DIR) $(TESTBASE_DIR)/jdk/test/lib/jittester/jtreg:
$(shell if [ ! -d $@ ]; then mkdir -p $@; fi)
--- a/hotspot/test/testlibrary_tests/TestMutuallyExclusivePlatformPredicates.java Mon Sep 26 13:27:45 2016 +0200
+++ b/hotspot/test/testlibrary_tests/TestMutuallyExclusivePlatformPredicates.java Wed Jul 05 22:15:43 2017 +0200
@@ -50,8 +50,9 @@
OS("isAix", "isLinux", "isOSX", "isSolaris", "isWindows"),
VM_TYPE("isClient", "isServer", "isGraal", "isMinimal", "isZero", "isEmbedded"),
MODE("isInt", "isMixed", "isComp"),
- IGNORED("isDebugBuild", "shouldSAAttach",
- "canPtraceAttachLinux", "canAttachOSX", "isTieredSupported");
+ IGNORED("isDebugBuild", "isFastDebugBuild", "isSlowDebugBuild",
+ "shouldSAAttach", "canPtraceAttachLinux", "canAttachOSX",
+ "isTieredSupported");
public final List<String> methodNames;
--- a/jdk/.hgtags Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/.hgtags Wed Jul 05 22:15:43 2017 +0200
@@ -379,3 +379,4 @@
803adcd526d74ae0b64948d1f8260c2dbe514779 jdk-9+134
021369229cfd0b5feb76834b2ea498f47f43c0f3 jdk-9+135
54c5931849a33a363e03fdffa141503f5cc4779d jdk-9+136
+e72df94364e3686e7d62059ce0d6b187b82da713 jdk-9+137
--- a/jdk/make/launcher/Launcher-java.desktop.gmk Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/make/launcher/Launcher-java.desktop.gmk Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2016, Oracle and/or its affiliates. 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 +28,7 @@
# Hook to include the corresponding custom file, if present.
$(eval $(call IncludeCustomExtension, jdk, launcher/Launcher-java.desktop.gmk))
-ifndef BUILD_HEADLESS_ONLY
+ifeq ($(ENABLE_HEADLESS_ONLY), false)
$(eval $(call SetupBuildLauncher, appletviewer, \
MAIN_CLASS := sun.applet.Main, \
JAVA_ARGS := --add-modules ALL-DEFAULT, \
--- a/jdk/make/launcher/Launcher-jdk.policytool.gmk Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/make/launcher/Launcher-jdk.policytool.gmk Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -25,7 +25,7 @@
include LauncherCommon.gmk
-ifndef BUILD_HEADLESS_ONLY
+ifeq ($(ENABLE_HEADLESS_ONLY), false)
$(eval $(call SetupBuildLauncher, policytool, \
MAIN_CLASS := sun.security.tools.policytool.PolicyTool, \
LIBS_unix := $(X_LIBS), \
--- a/jdk/make/lib/Awt2dLibraries.gmk Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/make/lib/Awt2dLibraries.gmk Wed Jul 05 22:15:43 2017 +0200
@@ -280,7 +280,7 @@
################################################################################
ifeq ($(findstring $(OPENJDK_TARGET_OS),windows macosx),)
- ifndef BUILD_HEADLESS_ONLY
+ ifeq ($(ENABLE_HEADLESS_ONLY), false)
LIBAWT_XAWT_DIRS := \
$(JDK_TOPDIR)/src/java.desktop/$(OPENJDK_TARGET_OS_TYPE)/native/libawt_xawt \
@@ -511,77 +511,75 @@
################################################################################
-ifeq ($(BUILD_HEADLESS), true)
- # Mac and Windows only use the native AWT lib, do not build libawt_headless
- ifeq ($(findstring $(OPENJDK_TARGET_OS), windows macosx),)
+# Mac and Windows only use the native AWT lib, do not build libawt_headless
+ifeq ($(findstring $(OPENJDK_TARGET_OS), windows macosx),)
- LIBAWT_HEADLESS_DIRS := $(JDK_TOPDIR)/src/java.desktop/unix/native/libawt_headless/awt \
- $(JDK_TOPDIR)/src/java.desktop/$(OPENJDK_TARGET_OS_TYPE)/native/common/awt \
- $(JDK_TOPDIR)/src/java.desktop/$(OPENJDK_TARGET_OS_TYPE)/native/common/java2d/opengl \
- $(JDK_TOPDIR)/src/java.desktop/$(OPENJDK_TARGET_OS_TYPE)/native/common/java2d/x11 \
- $(JDK_TOPDIR)/src/java.desktop/share/native/common/java2d/opengl \
- $(JDK_TOPDIR)/src/java.desktop/share/native/common/font \
- #
+ LIBAWT_HEADLESS_DIRS := $(JDK_TOPDIR)/src/java.desktop/unix/native/libawt_headless/awt \
+ $(JDK_TOPDIR)/src/java.desktop/$(OPENJDK_TARGET_OS_TYPE)/native/common/awt \
+ $(JDK_TOPDIR)/src/java.desktop/$(OPENJDK_TARGET_OS_TYPE)/native/common/java2d/opengl \
+ $(JDK_TOPDIR)/src/java.desktop/$(OPENJDK_TARGET_OS_TYPE)/native/common/java2d/x11 \
+ $(JDK_TOPDIR)/src/java.desktop/share/native/common/java2d/opengl \
+ $(JDK_TOPDIR)/src/java.desktop/share/native/common/font \
+ #
- LIBAWT_HEADLESS_EXCLUDES := medialib
- LIBAWT_HEADLESS_CFLAGS := -I$(SUPPORT_OUTPUTDIR)/headers/java.desktop \
- $(addprefix -I, $(LIBAWT_HEADLESS_DIRS)) \
- -I$(JDK_TOPDIR)/src/java.desktop/share/native/libawt/java2d \
- -I$(JDK_TOPDIR)/src/java.desktop/share/native/libawt/java2d/loops \
- -I$(JDK_TOPDIR)/src/java.desktop/share/native/libawt/awt/image/cvutils \
- -I$(JDK_TOPDIR)/src/java.desktop/share/native/libawt/java2d/pipe \
- -I$(JDK_TOPDIR)/src/java.desktop/share/native/libawt/awt/image \
- -I$(JDK_TOPDIR)/src/java.desktop/$(OPENJDK_TARGET_OS_TYPE)/native/libawt/java2d \
- -I$(JDK_TOPDIR)/src/java.desktop/share/native/common/font \
- -I$(JDK_TOPDIR)/src/java.desktop/share/native/common/awt/debug \
- -I$(JDK_TOPDIR)/src/java.desktop/$(OPENJDK_TARGET_OS_TYPE)/native/common/font \
- -I$(JDK_TOPDIR)/src/java.desktop/$(OPENJDK_TARGET_OS_TYPE)/native/libsunwjdga/ \
- $(LIBJAVA_HEADER_FLAGS) \
- #
+ LIBAWT_HEADLESS_EXCLUDES := medialib
+ LIBAWT_HEADLESS_CFLAGS := -I$(SUPPORT_OUTPUTDIR)/headers/java.desktop \
+ $(addprefix -I, $(LIBAWT_HEADLESS_DIRS)) \
+ -I$(JDK_TOPDIR)/src/java.desktop/share/native/libawt/java2d \
+ -I$(JDK_TOPDIR)/src/java.desktop/share/native/libawt/java2d/loops \
+ -I$(JDK_TOPDIR)/src/java.desktop/share/native/libawt/awt/image/cvutils \
+ -I$(JDK_TOPDIR)/src/java.desktop/share/native/libawt/java2d/pipe \
+ -I$(JDK_TOPDIR)/src/java.desktop/share/native/libawt/awt/image \
+ -I$(JDK_TOPDIR)/src/java.desktop/$(OPENJDK_TARGET_OS_TYPE)/native/libawt/java2d \
+ -I$(JDK_TOPDIR)/src/java.desktop/share/native/common/font \
+ -I$(JDK_TOPDIR)/src/java.desktop/share/native/common/awt/debug \
+ -I$(JDK_TOPDIR)/src/java.desktop/$(OPENJDK_TARGET_OS_TYPE)/native/common/font \
+ -I$(JDK_TOPDIR)/src/java.desktop/$(OPENJDK_TARGET_OS_TYPE)/native/libsunwjdga/ \
+ $(LIBJAVA_HEADER_FLAGS) \
+ #
- LIBAWT_HEADLESS_REORDER :=
- ifeq ($(OPENJDK_TARGET_OS), solaris)
- ifneq ($(OPENJDK_TARGET_CPU), x86_64)
- LIBAWT_HEADLESS_REORDER := $(JDK_TOPDIR)/make/mapfiles/libawt_headless/reorder-$(OPENJDK_TARGET_CPU)
- endif
+ LIBAWT_HEADLESS_REORDER :=
+ ifeq ($(OPENJDK_TARGET_OS), solaris)
+ ifneq ($(OPENJDK_TARGET_CPU), x86_64)
+ LIBAWT_HEADLESS_REORDER := $(JDK_TOPDIR)/make/mapfiles/libawt_headless/reorder-$(OPENJDK_TARGET_CPU)
endif
+ endif
- $(eval $(call SetupNativeCompilation,BUILD_LIBAWT_HEADLESS, \
- LIBRARY := awt_headless, \
- OUTPUT_DIR := $(INSTALL_LIBRARIES_HERE), \
- SRC := $(LIBAWT_HEADLESS_DIRS), \
- EXCLUDES := $(LIBAWT_HEADLESS_EXCLUDES), \
- OPTIMIZATION := LOW, \
- CFLAGS := $(CFLAGS_JDKLIB) \
- -DHEADLESS=true \
- -DPACKAGE_PATH=\"$(PACKAGE_PATH)\" \
- $(CUPS_CFLAGS) \
- $(X_CFLAGS) \
- $(LIBAWT_HEADLESS_CFLAGS), \
- DISABLED_WARNINGS_xlc := 1506-356, \
- DISABLED_WARNINGS_solstudio := E_EMPTY_TRANSLATION_UNIT, \
- MAPFILE := $(JDK_TOPDIR)/make/mapfiles/libawt_headless/mapfile-vers, \
- LDFLAGS := $(LDFLAGS_JDKLIB) \
- $(call SET_SHARED_LIBRARY_ORIGIN), \
- LDFLAGS_unix := -L$(INSTALL_LIBRARIES_HERE), \
- LDFLAGS_linux := $(call SET_SHARED_LIBRARY_ORIGIN,/..), \
- LDFLAGS_solaris := $(call SET_SHARED_LIBRARY_ORIGIN,/..), \
- REORDER := $(LIBAWT_HEADLESS_REORDER), \
- LIBS_unix := -lawt -ljvm -ljava, \
- LIBS_linux := $(LIBM) $(LIBDL), \
- LIBS_solaris := $(LIBM) $(LIBDL) $(LIBCXX) -lc, \
- OBJECT_DIR := $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/libawt_headless, \
- ))
+ $(eval $(call SetupNativeCompilation,BUILD_LIBAWT_HEADLESS, \
+ LIBRARY := awt_headless, \
+ OUTPUT_DIR := $(INSTALL_LIBRARIES_HERE), \
+ SRC := $(LIBAWT_HEADLESS_DIRS), \
+ EXCLUDES := $(LIBAWT_HEADLESS_EXCLUDES), \
+ OPTIMIZATION := LOW, \
+ CFLAGS := $(CFLAGS_JDKLIB) \
+ -DHEADLESS=true \
+ -DPACKAGE_PATH=\"$(PACKAGE_PATH)\" \
+ $(CUPS_CFLAGS) \
+ $(X_CFLAGS) \
+ $(LIBAWT_HEADLESS_CFLAGS), \
+ DISABLED_WARNINGS_xlc := 1506-356, \
+ DISABLED_WARNINGS_solstudio := E_EMPTY_TRANSLATION_UNIT, \
+ MAPFILE := $(JDK_TOPDIR)/make/mapfiles/libawt_headless/mapfile-vers, \
+ LDFLAGS := $(LDFLAGS_JDKLIB) \
+ $(call SET_SHARED_LIBRARY_ORIGIN), \
+ LDFLAGS_unix := -L$(INSTALL_LIBRARIES_HERE), \
+ LDFLAGS_linux := $(call SET_SHARED_LIBRARY_ORIGIN,/..), \
+ LDFLAGS_solaris := $(call SET_SHARED_LIBRARY_ORIGIN,/..), \
+ REORDER := $(LIBAWT_HEADLESS_REORDER), \
+ LIBS_unix := -lawt -ljvm -ljava, \
+ LIBS_linux := $(LIBM) $(LIBDL), \
+ LIBS_solaris := $(LIBM) $(LIBDL) $(LIBCXX) -lc, \
+ OBJECT_DIR := $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/libawt_headless, \
+ ))
- # AIX warning explanation:
- # 1506-356 : (W) Compilation unit is empty.
- # This happens during the headless build
+ # AIX warning explanation:
+ # 1506-356 : (W) Compilation unit is empty.
+ # This happens during the headless build
- $(BUILD_LIBAWT_HEADLESS): $(BUILD_LIBAWT)
+ $(BUILD_LIBAWT_HEADLESS): $(BUILD_LIBAWT)
- TARGETS += $(BUILD_LIBAWT_HEADLESS)
+ TARGETS += $(BUILD_LIBAWT_HEADLESS)
- endif
endif
################################################################################
@@ -780,7 +778,7 @@
ifneq ($(OPENJDK_TARGET_OS), solaris)
JAWT_LIBS += -lawt
endif
- ifndef BUILD_HEADLESS_ONLY
+ ifeq ($(ENABLE_HEADLESS_ONLY), false)
JAWT_LIBS += -lawt_xawt
else
JAWT_LIBS += -lawt_headless
@@ -809,7 +807,7 @@
OBJECT_DIR := $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/libjawt, \
))
- ifndef BUILD_HEADLESS_ONLY
+ ifeq ($(ENABLE_HEADLESS_ONLY), false)
$(BUILD_LIBJAWT): $(BUILD_LIBAWT_XAWT)
else
$(BUILD_LIBJAWT): $(INSTALL_LIBRARIES_HERE)/$(LIBRARY_PREFIX)awt_headless$(SHARED_LIBRARY_SUFFIX)
@@ -825,7 +823,7 @@
################################################################################
-ifndef BUILD_HEADLESS_ONLY
+ifeq ($(ENABLE_HEADLESS_ONLY), false)
LIBSPLASHSCREEN_DIRS := \
$(JDK_TOPDIR)/src/java.desktop/share/native/libjavajpeg \
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/java.base/aix/native/libjli/java_md_aix.c Wed Jul 05 22:15:43 2017 +0200
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2016 SAP SE. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+#include <stdio.h>
+#include <sys/ldr.h>
+
+#include "java_md_aix.h"
+
+static unsigned char dladdr_buffer[0x4000];
+
+static int fill_dll_info(void) {
+ return loadquery(L_GETINFO, dladdr_buffer, sizeof(dladdr_buffer));
+}
+
+static int dladdr_dont_reload(void *addr, Dl_info *info) {
+ const struct ld_info *p = (struct ld_info *)dladdr_buffer;
+ memset((void *)info, 0, sizeof(Dl_info));
+ for (;;) {
+ if (addr >= p->ldinfo_textorg &&
+ addr < (((char*)p->ldinfo_textorg) + p->ldinfo_textsize))
+ {
+ info->dli_fname = p->ldinfo_filename;
+ return 1;
+ }
+ if (!p->ldinfo_next) {
+ break;
+ }
+ p = (struct ld_info *)(((char *)p) + p->ldinfo_next);
+ }
+ return 0;
+}
+
+int dladdr(void *addr, Dl_info *info) {
+ static int loaded = 0;
+ int rc = 0;
+ void *addr0;
+ if (!addr) {
+ return rc;
+ }
+ if (!loaded) {
+ if (fill_dll_info() == -1)
+ return rc;
+ loaded = 1;
+ }
+
+ // first try with addr on cached data
+ rc = dladdr_dont_reload(addr, info);
+
+ // addr could be an AIX function descriptor, so try dereferenced version
+ if (rc == 0) {
+ addr0 = *((void **)addr);
+ rc = dladdr_dont_reload(addr0, info);
+ }
+
+ // if we had no success until now, maybe loadquery info is outdated.
+ // refresh and retry
+ if (rc == 0) {
+ if (fill_dll_info() == -1)
+ return rc;
+ rc = dladdr_dont_reload(addr, info);
+ if (rc == 0) {
+ rc = dladdr_dont_reload(addr0, info);
+ }
+ }
+ return rc;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/java.base/aix/native/libjli/java_md_aix.h Wed Jul 05 22:15:43 2017 +0200
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2016 SAP SE. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#ifndef JAVA_MD_AIX_H
+#define JAVA_MD_AIX_H
+
+/*
+ * Very limited AIX port of dladdr() for libjli.so.
+ *
+ * We try to mimick dladdr(3) on Linux (see http://linux.die.net/man/3/dladdr)
+ * dladdr(3) is not POSIX but a GNU extension, and is not available on AIX.
+ *
+ * We only support Dl_info.dli_fname here as this is the only thing that is
+ * used of it by libjli.so. A more comprehensive port of dladdr can be found
+ * in the hotspot implementation which is not available at this place, though.
+ */
+
+typedef struct {
+ const char *dli_fname; /* file path of loaded library */
+ void *dli_fbase; /* unsupported */
+ const char *dli_sname; /* unsupported */
+ void *dli_saddr; /* unsupported */
+} Dl_info;
+
+int dladdr(void *addr, Dl_info *info);
+
+#endif /* JAVA_MD_AIX_H */
--- a/jdk/src/java.base/share/classes/java/lang/StackStreamFactory.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/java/lang/StackStreamFactory.java Wed Jul 05 22:15:43 2017 +0200
@@ -71,6 +71,7 @@
// These flags must match the values maintained in the VM
@Native private static final int DEFAULT_MODE = 0x0;
@Native private static final int FILL_CLASS_REFS_ONLY = 0x2;
+ @Native private static final int GET_CALLER_CLASS = 0x4;
@Native private static final int SHOW_HIDDEN_FRAMES = 0x20; // LambdaForms are hidden by the VM
@Native private static final int FILL_LIVE_STACK_FRAMES = 0x100;
/*
@@ -614,9 +615,7 @@
private Class<?> caller;
CallerClassFinder(StackWalker walker) {
- super(walker, FILL_CLASS_REFS_ONLY);
- assert (mode & FILL_CLASS_REFS_ONLY) == FILL_CLASS_REFS_ONLY
- : "mode should contain FILL_CLASS_REFS_ONLY";
+ super(walker, FILL_CLASS_REFS_ONLY|GET_CALLER_CLASS);
}
final class ClassBuffer extends FrameBuffer<Class<?>> {
--- a/jdk/src/java.base/share/classes/java/lang/invoke/BoundMethodHandle.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/java/lang/invoke/BoundMethodHandle.java Wed Jul 05 22:15:43 2017 +0200
@@ -869,5 +869,4 @@
static SpeciesData speciesData_LLL() { return checkCache(3, "LLL"); }
static SpeciesData speciesData_LLLL() { return checkCache(4, "LLLL"); }
static SpeciesData speciesData_LLLLL() { return checkCache(5, "LLLLL"); }
- static SpeciesData speciesData_LLLLLL() { return checkCache(6, "LLLLLL"); }
}
--- a/jdk/src/java.base/share/classes/java/lang/invoke/InvokerBytecodeGenerator.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/java/lang/invoke/InvokerBytecodeGenerator.java Wed Jul 05 22:15:43 2017 +0200
@@ -39,14 +39,14 @@
import java.io.FileOutputStream;
import java.io.IOException;
import java.lang.reflect.Modifier;
+import java.util.ArrayList;
import java.util.Arrays;
-import java.util.ArrayList;
import java.util.HashMap;
import java.util.stream.Stream;
-import static java.lang.invoke.LambdaForm.*;
+import static java.lang.invoke.LambdaForm.BasicType;
import static java.lang.invoke.LambdaForm.BasicType.*;
-import static java.lang.invoke.LambdaForm.Kind.*;
+import static java.lang.invoke.LambdaForm.*;
import static java.lang.invoke.MethodHandleNatives.Constants.*;
import static java.lang.invoke.MethodHandleStatics.*;
@@ -65,6 +65,9 @@
private static final String OBJ = "java/lang/Object";
private static final String OBJARY = "[Ljava/lang/Object;";
+ private static final String LOOP_CLAUSES = MHI + "$LoopClauses";
+ private static final String MHARY2 = "[[L" + MH + ";";
+
private static final String LF_SIG = "L" + LF + ";";
private static final String LFN_SIG = "L" + LFN + ";";
private static final String LL_SIG = "(L" + OBJ + ";)L" + OBJ + ";";
@@ -1319,38 +1322,43 @@
* The pattern looks like (Cf. MethodHandleImpl.loop):
* <blockquote><pre>{@code
* // a0: BMH
- * // a1: inits, a2: steps, a3: preds, a4: finis
- * // a5: box, a6: unbox
- * // a7 (and following): arguments
- * loop=Lambda(a0:L,a1:L,a2:L,a3:L,a4:L,a5:L,a6:L,a7:L)=>{
- * t8:L=MethodHandle.invokeBasic(a5:L,a7:L); // box the arguments into an Object[]
- * t9:L=MethodHandleImpl.loop(bt:L,a1:L,a2:L,a3:L,a4:L,t8:L); // call the loop executor (with supplied types in bt)
- * t10:L=MethodHandle.invokeBasic(a6:L,t9:L);t10:L} // unbox the result; return the result
+ * // a1: LoopClauses (containing an array of arrays: inits, steps, preds, finis)
+ * // a2: box, a3: unbox
+ * // a4 (and following): arguments
+ * loop=Lambda(a0:L,a1:L,a2:L,a3:L,a4:L)=>{
+ * t5:L=MethodHandle.invokeBasic(a2:L,a4:L); // box the arguments into an Object[]
+ * t6:L=MethodHandleImpl.loop(bt:L,a1:L,t5:L); // call the loop executor (with supplied types in bt)
+ * t7:L=MethodHandle.invokeBasic(a3:L,t6:L);t7:L} // unbox the result; return the result
* }</pre></blockquote>
* <p>
* It is compiled into bytecode equivalent to the code seen in {@link MethodHandleImpl#loop(BasicType[],
- * MethodHandle[], MethodHandle[], MethodHandle[], MethodHandle[], Object...)}, with the difference that no arrays
+ * MethodHandleImpl.LoopClauses, Object...)}, with the difference that no arrays
* will be used for local state storage. Instead, the local state will be mapped to actual stack slots.
* <p>
* Bytecode generation applies an unrolling scheme to enable better bytecode generation regarding local state type
* handling. The generated bytecode will have the following form ({@code void} types are ignored for convenience).
* Assume there are {@code C} clauses in the loop.
* <blockquote><pre>{@code
- * INIT: (INIT_SEQ for clause 1)
- * ...
- * (INIT_SEQ for clause C)
- * LOOP: (LOOP_SEQ for clause 1)
- * ...
- * (LOOP_SEQ for clause C)
- * GOTO LOOP
- * DONE: ...
+ * PREINIT: ALOAD_1
+ * CHECKCAST LoopClauses
+ * GETFIELD LoopClauses.clauses
+ * ASTORE clauseDataIndex // place the clauses 2-dimensional array on the stack
+ * INIT: (INIT_SEQ for clause 1)
+ * ...
+ * (INIT_SEQ for clause C)
+ * LOOP: (LOOP_SEQ for clause 1)
+ * ...
+ * (LOOP_SEQ for clause C)
+ * GOTO LOOP
+ * DONE: ...
* }</pre></blockquote>
* <p>
* The {@code INIT_SEQ_x} sequence for clause {@code x} (with {@code x} ranging from {@code 0} to {@code C-1}) has
* the following shape. Assume slot {@code vx} is used to hold the state for clause {@code x}.
* <blockquote><pre>{@code
- * INIT_SEQ_x: ALOAD inits
- * CHECKCAST MethodHandle[]
+ * INIT_SEQ_x: ALOAD clauseDataIndex
+ * ICONST_0
+ * AALOAD // load the inits array
* ICONST x
* AALOAD // load the init handle for clause x
* load args
@@ -1361,24 +1369,27 @@
* The {@code LOOP_SEQ_x} sequence for clause {@code x} (with {@code x} ranging from {@code 0} to {@code C-1}) has
* the following shape. Again, assume slot {@code vx} is used to hold the state for clause {@code x}.
* <blockquote><pre>{@code
- * LOOP_SEQ_x: ALOAD steps
- * CHECKCAST MethodHandle[]
+ * LOOP_SEQ_x: ALOAD clauseDataIndex
+ * ICONST_1
+ * AALOAD // load the steps array
* ICONST x
* AALOAD // load the step handle for clause x
* load locals
* load args
* INVOKEVIRTUAL MethodHandle.invokeBasic
* store vx
- * ALOAD preds
- * CHECKCAST MethodHandle[]
+ * ALOAD clauseDataIndex
+ * ICONST_2
+ * AALOAD // load the preds array
* ICONST x
* AALOAD // load the pred handle for clause x
* load locals
* load args
* INVOKEVIRTUAL MethodHandle.invokeBasic
* IFNE LOOP_SEQ_x+1 // predicate returned false -> jump to next clause
- * ALOAD finis
- * CHECKCAST MethodHandle[]
+ * ALOAD clauseDataIndex
+ * ICONST_3
+ * AALOAD // load the finis array
* ICONST x
* AALOAD // load the fini handle for clause x
* load locals
@@ -1397,8 +1408,12 @@
BasicType[] loopClauseTypes = (BasicType[]) invoker.arguments[0];
Class<?>[] loopLocalStateTypes = Stream.of(loopClauseTypes).
filter(bt -> bt != BasicType.V_TYPE).map(BasicType::basicTypeClass).toArray(Class<?>[]::new);
+ Class<?>[] localTypes = new Class<?>[loopLocalStateTypes.length + 1];
+ localTypes[0] = MethodHandleImpl.LoopClauses.class;
+ System.arraycopy(loopLocalStateTypes, 0, localTypes, 1, loopLocalStateTypes.length);
- final int firstLoopStateIndex = extendLocalsMap(loopLocalStateTypes);
+ final int clauseDataIndex = extendLocalsMap(localTypes);
+ final int firstLoopStateIndex = clauseDataIndex + 1;
Class<?> returnType = result.function.resolvedHandle().type().returnType();
MethodType loopType = args.function.resolvedHandle().type()
@@ -1420,10 +1435,16 @@
Label lDone = new Label();
Label lNext;
+ // PREINIT:
+ emitPushArgument(MethodHandleImpl.LoopClauses.class, invoker.arguments[1]);
+ mv.visitFieldInsn(Opcodes.GETFIELD, LOOP_CLAUSES, "clauses", MHARY2);
+ emitAstoreInsn(clauseDataIndex);
+
// INIT:
for (int c = 0, state = 0; c < nClauses; ++c) {
MethodType cInitType = loopType.changeReturnType(loopClauseTypes[c].basicTypeClass());
- emitLoopHandleInvoke(invoker, inits, c, args, false, cInitType, loopLocalStateTypes, firstLoopStateIndex);
+ emitLoopHandleInvoke(invoker, inits, c, args, false, cInitType, loopLocalStateTypes, clauseDataIndex,
+ firstLoopStateIndex);
if (cInitType.returnType() != void.class) {
emitStoreInsn(BasicType.basicType(cInitType.returnType()), firstLoopStateIndex + state);
++state;
@@ -1440,18 +1461,21 @@
boolean isVoid = stepType.returnType() == void.class;
// invoke loop step
- emitLoopHandleInvoke(invoker, steps, c, args, true, stepType, loopLocalStateTypes, firstLoopStateIndex);
+ emitLoopHandleInvoke(invoker, steps, c, args, true, stepType, loopLocalStateTypes, clauseDataIndex,
+ firstLoopStateIndex);
if (!isVoid) {
emitStoreInsn(BasicType.basicType(stepType.returnType()), firstLoopStateIndex + state);
++state;
}
// invoke loop predicate
- emitLoopHandleInvoke(invoker, preds, c, args, true, predType, loopLocalStateTypes, firstLoopStateIndex);
+ emitLoopHandleInvoke(invoker, preds, c, args, true, predType, loopLocalStateTypes, clauseDataIndex,
+ firstLoopStateIndex);
mv.visitJumpInsn(Opcodes.IFNE, lNext);
// invoke fini
- emitLoopHandleInvoke(invoker, finis, c, args, true, finiType, loopLocalStateTypes, firstLoopStateIndex);
+ emitLoopHandleInvoke(invoker, finis, c, args, true, finiType, loopLocalStateTypes, clauseDataIndex,
+ firstLoopStateIndex);
mv.visitJumpInsn(Opcodes.GOTO, lDone);
// this is the beginning of the next loop clause
@@ -1483,9 +1507,10 @@
}
private void emitLoopHandleInvoke(Name holder, int handles, int clause, Name args, boolean pushLocalState,
- MethodType type, Class<?>[] loopLocalStateTypes, int firstLoopStateSlot) {
+ MethodType type, Class<?>[] loopLocalStateTypes, int clauseDataSlot,
+ int firstLoopStateSlot) {
// load handle for clause
- emitPushArgument(holder, handles);
+ emitPushClauseArray(clauseDataSlot, handles);
emitIconstInsn(clause);
mv.visitInsn(Opcodes.AALOAD);
// load loop state (preceding the other arguments)
@@ -1499,6 +1524,12 @@
mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, MH, "invokeBasic", type.toMethodDescriptorString(), false);
}
+ private void emitPushClauseArray(int clauseDataSlot, int which) {
+ emitAloadInsn(clauseDataSlot);
+ emitIconstInsn(which - 1);
+ mv.visitInsn(Opcodes.AALOAD);
+ }
+
private void emitZero(BasicType type) {
switch (type) {
case I_TYPE: mv.visitInsn(Opcodes.ICONST_0); break;
--- a/jdk/src/java.base/share/classes/java/lang/invoke/LambdaForm.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/java/lang/invoke/LambdaForm.java Wed Jul 05 22:15:43 2017 +0200
@@ -41,7 +41,6 @@
import static java.lang.invoke.LambdaForm.BasicType.*;
import static java.lang.invoke.MethodHandleNatives.Constants.REF_invokeStatic;
import static java.lang.invoke.MethodHandleStatics.*;
-import java.util.Objects;
/**
* The symbolic, non-executable form of a method handle's invocation semantics.
@@ -732,9 +731,9 @@
boolean isLoop(int pos) {
// loop idiom:
// t_{n}:L=MethodHandle.invokeBasic(...)
- // t_{n+1}:L=MethodHandleImpl.loop(types, *, *, *, *, t_{n})
+ // t_{n+1}:L=MethodHandleImpl.loop(types, *, t_{n})
// t_{n+2}:?=MethodHandle.invokeBasic(*, t_{n+1})
- return isMatchingIdiom(pos, "loop", 5);
+ return isMatchingIdiom(pos, "loop", 2);
}
/*
--- a/jdk/src/java.base/share/classes/java/lang/invoke/MethodHandleImpl.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/java/lang/invoke/MethodHandleImpl.java Wed Jul 05 22:15:43 2017 +0200
@@ -1689,8 +1689,7 @@
NF_tryFinally = new NamedFunction(MethodHandleImpl.class
.getDeclaredMethod("tryFinally", MethodHandle.class, MethodHandle.class, Object[].class));
NF_loop = new NamedFunction(MethodHandleImpl.class
- .getDeclaredMethod("loop", BasicType[].class, MethodHandle[].class, MethodHandle[].class,
- MethodHandle[].class, MethodHandle[].class, Object[].class));
+ .getDeclaredMethod("loop", BasicType[].class, LoopClauses.class, Object[].class));
NF_throwException = new NamedFunction(MethodHandleImpl.class
.getDeclaredMethod("throwException", Throwable.class));
NF_profileBoolean = new NamedFunction(MethodHandleImpl.class
@@ -1794,12 +1793,13 @@
MethodHandle collectArgs = varargsArray(type.parameterCount()).asType(varargsType);
MethodHandle unboxResult = unboxResultHandle(tloop);
- BoundMethodHandle.SpeciesData data = BoundMethodHandle.speciesData_LLLLLL();
+ LoopClauses clauseData =
+ new LoopClauses(new MethodHandle[][]{toArray(init), toArray(step), toArray(pred), toArray(fini)});
+ BoundMethodHandle.SpeciesData data = BoundMethodHandle.speciesData_LLL();
BoundMethodHandle mh;
try {
- mh = (BoundMethodHandle) data.constructor().invokeBasic(type, form, (Object) toArray(init),
- (Object) toArray(step), (Object) toArray(pred), (Object) toArray(fini), (Object) collectArgs,
- (Object) unboxResult);
+ mh = (BoundMethodHandle) data.constructor().invokeBasic(type, form, (Object) clauseData,
+ (Object) collectArgs, (Object) unboxResult);
} catch (Throwable ex) {
throw uncaughtException(ex);
}
@@ -1818,23 +1818,20 @@
* {@code t12}):
* <blockquote><pre>{@code
* loop=Lambda(a0:L,a1:L)=>{
- * t2:L=BoundMethodHandle$Species_L6.argL0(a0:L); // array of init method handles
- * t3:L=BoundMethodHandle$Species_L6.argL1(a0:L); // array of step method handles
- * t4:L=BoundMethodHandle$Species_L6.argL2(a0:L); // array of pred method handles
- * t5:L=BoundMethodHandle$Species_L6.argL3(a0:L); // array of fini method handles
- * t6:L=BoundMethodHandle$Species_L6.argL4(a0:L); // helper handle to box the arguments into an Object[]
- * t7:L=BoundMethodHandle$Species_L6.argL5(a0:L); // helper handle to unbox the result
- * t8:L=MethodHandle.invokeBasic(t6:L,a1:L); // box the arguments into an Object[]
- * t9:L=MethodHandleImpl.loop(null,t2:L,t3:L,t4:L,t5:L,t6:L); // call the loop executor
- * t10:L=MethodHandle.invokeBasic(t7:L,t9:L);t10:L} // unbox the result; return the result
+ * t2:L=BoundMethodHandle$Species_L3.argL0(a0:L); // LoopClauses holding init, step, pred, fini handles
+ * t3:L=BoundMethodHandle$Species_L3.argL1(a0:L); // helper handle to box the arguments into an Object[]
+ * t4:L=BoundMethodHandle$Species_L3.argL2(a0:L); // helper handle to unbox the result
+ * t5:L=MethodHandle.invokeBasic(t3:L,a1:L); // box the arguments into an Object[]
+ * t6:L=MethodHandleImpl.loop(null,t2:L,t3:L); // call the loop executor
+ * t7:L=MethodHandle.invokeBasic(t4:L,t6:L);t7:L} // unbox the result; return the result
* }</pre></blockquote>
* <p>
- * {@code argL0} through {@code argL3} are the arrays of init, step, pred, and fini method handles.
- * {@code argL4} and {@code argL5} are auxiliary method handles: {@code argL2} boxes arguments and wraps them into
- * {@code Object[]} ({@code ValueConversions.array()}), and {@code argL3} unboxes the result if necessary
+ * {@code argL0} is a LoopClauses instance holding, in a 2-dimensional array, the init, step, pred, and fini method
+ * handles. {@code argL1} and {@code argL2} are auxiliary method handles: {@code argL1} boxes arguments and wraps
+ * them into {@code Object[]} ({@code ValueConversions.array()}), and {@code argL2} unboxes the result if necessary
* ({@code ValueConversions.unbox()}).
* <p>
- * Having {@code t6} and {@code t7} passed in via a BMH and not hardcoded in the lambda form allows to share lambda
+ * Having {@code t3} and {@code t4} passed in via a BMH and not hardcoded in the lambda form allows to share lambda
* forms among loop combinators with the same basic type.
* <p>
* The above template is instantiated by using the {@link LambdaFormEditor} to replace the {@code null} argument to
@@ -1845,15 +1842,12 @@
private static LambdaForm makeLoopForm(MethodType basicType, BasicType[] localVarTypes) {
MethodType lambdaType = basicType.invokerType();
- final int THIS_MH = 0; // the BMH_LLLLLL
+ final int THIS_MH = 0; // the BMH_LLL
final int ARG_BASE = 1; // start of incoming arguments
final int ARG_LIMIT = ARG_BASE + basicType.parameterCount();
int nameCursor = ARG_LIMIT;
- final int GET_INITS = nameCursor++;
- final int GET_STEPS = nameCursor++;
- final int GET_PREDS = nameCursor++;
- final int GET_FINIS = nameCursor++;
+ final int GET_CLAUSE_DATA = nameCursor++;
final int GET_COLLECT_ARGS = nameCursor++;
final int GET_UNBOX_RESULT = nameCursor++;
final int BOXED_ARGS = nameCursor++;
@@ -1864,14 +1858,11 @@
if (lform == null) {
Name[] names = arguments(nameCursor - ARG_LIMIT, lambdaType);
- BoundMethodHandle.SpeciesData data = BoundMethodHandle.speciesData_LLLLLL();
+ BoundMethodHandle.SpeciesData data = BoundMethodHandle.speciesData_LLL();
names[THIS_MH] = names[THIS_MH].withConstraint(data);
- names[GET_INITS] = new Name(data.getterFunction(0), names[THIS_MH]);
- names[GET_STEPS] = new Name(data.getterFunction(1), names[THIS_MH]);
- names[GET_PREDS] = new Name(data.getterFunction(2), names[THIS_MH]);
- names[GET_FINIS] = new Name(data.getterFunction(3), names[THIS_MH]);
- names[GET_COLLECT_ARGS] = new Name(data.getterFunction(4), names[THIS_MH]);
- names[GET_UNBOX_RESULT] = new Name(data.getterFunction(5), names[THIS_MH]);
+ names[GET_CLAUSE_DATA] = new Name(data.getterFunction(0), names[THIS_MH]);
+ names[GET_COLLECT_ARGS] = new Name(data.getterFunction(1), names[THIS_MH]);
+ names[GET_UNBOX_RESULT] = new Name(data.getterFunction(2), names[THIS_MH]);
// t_{i}:L=MethodHandle.invokeBasic(collectArgs:L,a1:L,...);
MethodType collectArgsType = basicType.changeReturnType(Object.class);
@@ -1881,10 +1872,10 @@
System.arraycopy(names, ARG_BASE, args, 1, ARG_LIMIT - ARG_BASE);
names[BOXED_ARGS] = new Name(makeIntrinsic(invokeBasic, Intrinsic.LOOP), args);
- // t_{i+1}:L=MethodHandleImpl.loop(localTypes:L,inits:L,steps:L,preds:L,finis:L,t_{i}:L);
+ // t_{i+1}:L=MethodHandleImpl.loop(localTypes:L,clauses:L,t_{i}:L);
Object[] lArgs =
new Object[]{null, // placeholder for BasicType[] localTypes - will be added by LambdaFormEditor
- names[GET_INITS], names[GET_STEPS], names[GET_PREDS], names[GET_FINIS], names[BOXED_ARGS]};
+ names[GET_CLAUSE_DATA], names[BOXED_ARGS]};
names[LOOP] = new Name(NF_loop, lArgs);
// t_{i+2}:I=MethodHandle.invokeBasic(unbox:L,t_{i+1}:L);
@@ -1900,22 +1891,52 @@
return lform.editor().noteLoopLocalTypesForm(BOXED_ARGS, localVarTypes);
}
+ static class LoopClauses {
+ @Stable final MethodHandle[][] clauses;
+ LoopClauses(MethodHandle[][] clauses) {
+ assert clauses.length == 4;
+ this.clauses = clauses;
+ }
+ @Override
+ public String toString() {
+ StringBuffer sb = new StringBuffer("LoopClauses -- ");
+ for (int i = 0; i < 4; ++i) {
+ if (i > 0) {
+ sb.append(" ");
+ }
+ sb.append('<').append(i).append(">: ");
+ MethodHandle[] hs = clauses[i];
+ for (int j = 0; j < hs.length; ++j) {
+ if (j > 0) {
+ sb.append(" ");
+ }
+ sb.append('*').append(j).append(": ").append(hs[j]).append('\n');
+ }
+ }
+ sb.append(" --\n");
+ return sb.toString();
+ }
+ }
/**
* Intrinsified during LambdaForm compilation
* (see {@link InvokerBytecodeGenerator#emitLoop(int)}).
*/
@LambdaForm.Hidden
- static Object loop(BasicType[] localTypes, MethodHandle[] init, MethodHandle[] step, MethodHandle[] pred,
- MethodHandle[] fini, Object... av) throws Throwable {
+ static Object loop(BasicType[] localTypes, LoopClauses clauseData, Object... av) throws Throwable {
+ final MethodHandle[] init = clauseData.clauses[0];
+ final MethodHandle[] step = clauseData.clauses[1];
+ final MethodHandle[] pred = clauseData.clauses[2];
+ final MethodHandle[] fini = clauseData.clauses[3];
int varSize = (int) Stream.of(init).filter(h -> h.type().returnType() != void.class).count();
int nArgs = init[0].type().parameterCount();
Object[] varsAndArgs = new Object[varSize + nArgs];
for (int i = 0, v = 0; i < init.length; ++i) {
- if (init[i].type().returnType() == void.class) {
- init[i].asFixedArity().invokeWithArguments(av);
+ MethodHandle ih = init[i];
+ if (ih.type().returnType() == void.class) {
+ ih.invokeWithArguments(av);
} else {
- varsAndArgs[v++] = init[i].asFixedArity().invokeWithArguments(av);
+ varsAndArgs[v++] = ih.invokeWithArguments(av);
}
}
System.arraycopy(av, 0, varsAndArgs, varSize, nArgs);
@@ -1926,12 +1947,12 @@
MethodHandle s = step[i];
MethodHandle f = fini[i];
if (s.type().returnType() == void.class) {
- s.asFixedArity().invokeWithArguments(varsAndArgs);
+ s.invokeWithArguments(varsAndArgs);
} else {
- varsAndArgs[v++] = s.asFixedArity().invokeWithArguments(varsAndArgs);
+ varsAndArgs[v++] = s.invokeWithArguments(varsAndArgs);
}
- if (!(boolean) p.asFixedArity().invokeWithArguments(varsAndArgs)) {
- return f.asFixedArity().invokeWithArguments(varsAndArgs);
+ if (!(boolean) p.invokeWithArguments(varsAndArgs)) {
+ return f.invokeWithArguments(varsAndArgs);
}
}
}
@@ -2122,14 +2143,13 @@
Throwable t = null;
Object r = null;
try {
- // Use asFixedArity() to avoid unnecessary boxing of last argument for VarargsCollector case.
- r = target.asFixedArity().invokeWithArguments(av);
+ r = target.invokeWithArguments(av);
} catch (Throwable thrown) {
t = thrown;
throw t;
} finally {
Object[] args = target.type().returnType() == void.class ? prepend(av, t) : prepend(av, t, r);
- r = cleanup.asFixedArity().invokeWithArguments(args);
+ r = cleanup.invokeWithArguments(args);
}
return r;
}
--- a/jdk/src/java.base/share/classes/java/lang/invoke/MethodHandles.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/java/lang/invoke/MethodHandles.java Wed Jul 05 22:15:43 2017 +0200
@@ -4368,10 +4368,11 @@
}
// Step 4: fill in missing parameter types.
- List<MethodHandle> finit = fillParameterTypes(init, commonSuffix);
- List<MethodHandle> fstep = fillParameterTypes(step, commonParameterSequence);
- List<MethodHandle> fpred = fillParameterTypes(pred, commonParameterSequence);
- List<MethodHandle> ffini = fillParameterTypes(fini, commonParameterSequence);
+ // Also convert all handles to fixed-arity handles.
+ List<MethodHandle> finit = fixArities(fillParameterTypes(init, commonSuffix));
+ List<MethodHandle> fstep = fixArities(fillParameterTypes(step, commonParameterSequence));
+ List<MethodHandle> fpred = fixArities(fillParameterTypes(pred, commonParameterSequence));
+ List<MethodHandle> ffini = fixArities(fillParameterTypes(fini, commonParameterSequence));
assert finit.stream().map(MethodHandle::type).map(MethodType::parameterList).
allMatch(pl -> pl.equals(commonSuffix));
@@ -4389,6 +4390,10 @@
}).collect(Collectors.toList());
}
+ private static List<MethodHandle> fixArities(List<MethodHandle> hs) {
+ return hs.stream().map(MethodHandle::asFixedArity).collect(Collectors.toList());
+ }
+
/**
* Constructs a {@code while} loop from an initializer, a body, and a predicate. This is a convenience wrapper for
* the {@linkplain #loop(MethodHandle[][]) generic loop combinator}.
@@ -4887,7 +4892,8 @@
// target parameter list.
cleanup = dropArgumentsToMatch(cleanup, (rtype == void.class ? 1 : 2), targetParamTypes, 0);
- return MethodHandleImpl.makeTryFinally(target, cleanup, rtype, targetParamTypes);
+ // Use asFixedArity() to avoid unnecessary boxing of last argument for VarargsCollector case.
+ return MethodHandleImpl.makeTryFinally(target.asFixedArity(), cleanup.asFixedArity(), rtype, targetParamTypes);
}
/**
--- a/jdk/src/java.base/share/classes/java/lang/module/ModuleInfo.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/java/lang/module/ModuleInfo.java Wed Jul 05 22:15:43 2017 +0200
@@ -664,7 +664,7 @@
try {
bb.get(b, off, len);
} catch (BufferUnderflowException e) {
- throw new EOFException();
+ throw new EOFException(e.getMessage());
}
}
@@ -681,7 +681,7 @@
int ch = bb.get();
return (ch != 0);
} catch (BufferUnderflowException e) {
- throw new EOFException();
+ throw new EOFException(e.getMessage());
}
}
@@ -690,7 +690,7 @@
try {
return bb.get();
} catch (BufferUnderflowException e) {
- throw new EOFException();
+ throw new EOFException(e.getMessage());
}
}
@@ -699,7 +699,7 @@
try {
return ((int) bb.get()) & 0xff;
} catch (BufferUnderflowException e) {
- throw new EOFException();
+ throw new EOFException(e.getMessage());
}
}
@@ -708,7 +708,7 @@
try {
return bb.getShort();
} catch (BufferUnderflowException e) {
- throw new EOFException();
+ throw new EOFException(e.getMessage());
}
}
@@ -717,7 +717,7 @@
try {
return ((int) bb.getShort()) & 0xffff;
} catch (BufferUnderflowException e) {
- throw new EOFException();
+ throw new EOFException(e.getMessage());
}
}
@@ -726,7 +726,7 @@
try {
return bb.getChar();
} catch (BufferUnderflowException e) {
- throw new EOFException();
+ throw new EOFException(e.getMessage());
}
}
@@ -735,7 +735,7 @@
try {
return bb.getInt();
} catch (BufferUnderflowException e) {
- throw new EOFException();
+ throw new EOFException(e.getMessage());
}
}
@@ -744,7 +744,7 @@
try {
return bb.getLong();
} catch (BufferUnderflowException e) {
- throw new EOFException();
+ throw new EOFException(e.getMessage());
}
}
@@ -753,7 +753,7 @@
try {
return bb.getFloat();
} catch (BufferUnderflowException e) {
- throw new EOFException();
+ throw new EOFException(e.getMessage());
}
}
@@ -762,7 +762,7 @@
try {
return bb.getDouble();
} catch (BufferUnderflowException e) {
- throw new EOFException();
+ throw new EOFException(e.getMessage());
}
}
--- a/jdk/src/java.base/share/classes/java/lang/reflect/Proxy.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/java/lang/reflect/Proxy.java Wed Jul 05 22:15:43 2017 +0200
@@ -597,10 +597,10 @@
private final Module module;
ProxyBuilder(ClassLoader loader, List<Class<?>> interfaces) {
if (!VM.isModuleSystemInited()) {
- throw new InternalError("Proxy is not supported until module system is fully initialzed");
+ throw new InternalError("Proxy is not supported until module system is fully initialized");
}
if (interfaces.size() > 65535) {
- throw new IllegalArgumentException("interface limit exceeded");
+ throw new IllegalArgumentException("interface limit exceeded: " + interfaces.size());
}
Set<Class<?>> refTypes = referencedTypes(loader, interfaces);
--- a/jdk/src/java.base/share/classes/java/util/concurrent/CompletableFuture.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/java/util/concurrent/CompletableFuture.java Wed Jul 05 22:15:43 2017 +0200
@@ -2559,6 +2559,13 @@
* exceptionally with a CompletionException with this exception as
* cause.
*
+ * <p>Unless overridden by a subclass, a new non-minimal
+ * CompletableFuture with all methods available can be obtained from
+ * a minimal CompletionStage via {@link #toCompletableFuture()}.
+ * For example, completion of a minimal stage can be awaited by
+ *
+ * <pre> {@code minimalStage.toCompletableFuture().join(); }</pre>
+ *
* @return the new CompletionStage
* @since 9
*/
@@ -2853,6 +2860,16 @@
@Override public CompletableFuture<T> completeOnTimeout
(T value, long timeout, TimeUnit unit) {
throw new UnsupportedOperationException(); }
+ @Override public CompletableFuture<T> toCompletableFuture() {
+ Object r;
+ if ((r = result) != null)
+ return new CompletableFuture<T>(encodeRelay(r));
+ else {
+ CompletableFuture<T> d = new CompletableFuture<>();
+ unipush(new UniRelay<T,T>(d, this));
+ return d;
+ }
+ }
}
// VarHandle mechanics
--- a/jdk/src/java.base/share/classes/java/util/concurrent/ForkJoinPool.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/java/util/concurrent/ForkJoinPool.java Wed Jul 05 22:15:43 2017 +0200
@@ -1191,7 +1191,7 @@
* Default idle timeout value (in milliseconds) for the thread
* triggering quiescence to park waiting for new work
*/
- private static final long DEFAULT_KEEPALIVE = 60000L;
+ private static final long DEFAULT_KEEPALIVE = 60_000L;
/**
* Undershoot tolerance for idle timeouts
@@ -2303,7 +2303,6 @@
throw new NullPointerException();
long ms = Math.max(unit.toMillis(keepAliveTime), TIMEOUT_SLOP);
- String prefix = "ForkJoinPool-" + nextPoolId() + "-worker-";
int corep = Math.min(Math.max(corePoolSize, parallelism), MAX_CAP);
long c = ((((long)(-corep) << TC_SHIFT) & TC_MASK) |
(((long)(-parallelism) << RC_SHIFT) & RC_MASK));
@@ -2315,8 +2314,8 @@
n |= n >>> 1; n |= n >>> 2; n |= n >>> 4; n |= n >>> 8; n |= n >>> 16;
n = (n + 1) << 1; // power of two, including space for submission queues
+ this.workerNamePrefix = "ForkJoinPool-" + nextPoolId() + "-worker-";
this.workQueues = new WorkQueue[n];
- this.workerNamePrefix = prefix;
this.factory = factory;
this.ueh = handler;
this.saturate = saturate;
@@ -2327,11 +2326,19 @@
checkPermission();
}
+ private Object newInstanceFromSystemProperty(String property)
+ throws ReflectiveOperationException {
+ String className = System.getProperty(property);
+ return (className == null)
+ ? null
+ : ClassLoader.getSystemClassLoader().loadClass(className)
+ .getConstructor().newInstance();
+ }
+
/**
* Constructor for common pool using parameters possibly
* overridden by system properties
*/
- @SuppressWarnings("deprecation") // Class.newInstance
private ForkJoinPool(byte forCommonPoolOnly) {
int parallelism = -1;
ForkJoinWorkerThreadFactory fac = null;
@@ -2339,18 +2346,12 @@
try { // ignore exceptions in accessing/parsing properties
String pp = System.getProperty
("java.util.concurrent.ForkJoinPool.common.parallelism");
- String fp = System.getProperty
- ("java.util.concurrent.ForkJoinPool.common.threadFactory");
- String hp = System.getProperty
- ("java.util.concurrent.ForkJoinPool.common.exceptionHandler");
if (pp != null)
parallelism = Integer.parseInt(pp);
- if (fp != null)
- fac = ((ForkJoinWorkerThreadFactory)ClassLoader.
- getSystemClassLoader().loadClass(fp).newInstance());
- if (hp != null)
- handler = ((UncaughtExceptionHandler)ClassLoader.
- getSystemClassLoader().loadClass(hp).newInstance());
+ fac = (ForkJoinWorkerThreadFactory) newInstanceFromSystemProperty(
+ "java.util.concurrent.ForkJoinPool.common.threadFactory");
+ handler = (UncaughtExceptionHandler) newInstanceFromSystemProperty(
+ "java.util.concurrent.ForkJoinPool.common.exceptionHandler");
} catch (Exception ignore) {
}
@@ -2373,8 +2374,8 @@
n |= n >>> 1; n |= n >>> 2; n |= n >>> 4; n |= n >>> 8; n |= n >>> 16;
n = (n + 1) << 1;
+ this.workerNamePrefix = "ForkJoinPool.commonPool-worker-";
this.workQueues = new WorkQueue[n];
- this.workerNamePrefix = "ForkJoinPool.commonPool-worker-";
this.factory = fac;
this.ueh = handler;
this.saturate = null;
--- a/jdk/src/java.base/share/classes/java/util/concurrent/atomic/DoubleAccumulator.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/java/util/concurrent/atomic/DoubleAccumulator.java Wed Jul 05 22:15:43 2017 +0200
@@ -35,6 +35,9 @@
package java.util.concurrent.atomic;
+import static java.lang.Double.doubleToRawLongBits;
+import static java.lang.Double.longBitsToDouble;
+
import java.io.Serializable;
import java.util.function.DoubleBinaryOperator;
@@ -91,7 +94,7 @@
public DoubleAccumulator(DoubleBinaryOperator accumulatorFunction,
double identity) {
this.function = accumulatorFunction;
- base = this.identity = Double.doubleToRawLongBits(identity);
+ base = this.identity = doubleToRawLongBits(identity);
}
/**
@@ -101,18 +104,19 @@
*/
public void accumulate(double x) {
Cell[] as; long b, v, r; int m; Cell a;
- if ((as = cells) != null ||
- (r = Double.doubleToRawLongBits
- (function.applyAsDouble
- (Double.longBitsToDouble(b = base), x))) != b && !casBase(b, r)) {
+ if ((as = cells) != null
+ || ((r = doubleToRawLongBits
+ (function.applyAsDouble(longBitsToDouble(b = base), x))) != b
+ && !casBase(b, r))) {
boolean uncontended = true;
- if (as == null || (m = as.length - 1) < 0 ||
- (a = as[getProbe() & m]) == null ||
- !(uncontended =
- (r = Double.doubleToRawLongBits
- (function.applyAsDouble
- (Double.longBitsToDouble(v = a.value), x))) == v ||
- a.cas(v, r)))
+ if (as == null
+ || (m = as.length - 1) < 0
+ || (a = as[getProbe() & m]) == null
+ || !(uncontended =
+ ((r = doubleToRawLongBits
+ (function.applyAsDouble
+ (longBitsToDouble(v = a.value), x))) == v)
+ || a.cas(v, r)))
doubleAccumulate(x, function, uncontended);
}
}
@@ -128,12 +132,12 @@
*/
public double get() {
Cell[] as = cells;
- double result = Double.longBitsToDouble(base);
+ double result = longBitsToDouble(base);
if (as != null) {
for (Cell a : as)
if (a != null)
result = function.applyAsDouble
- (result, Double.longBitsToDouble(a.value));
+ (result, longBitsToDouble(a.value));
}
return result;
}
@@ -168,12 +172,12 @@
*/
public double getThenReset() {
Cell[] as = cells;
- double result = Double.longBitsToDouble(base);
+ double result = longBitsToDouble(base);
base = identity;
if (as != null) {
for (Cell a : as) {
if (a != null) {
- double v = Double.longBitsToDouble(a.value);
+ double v = longBitsToDouble(a.value);
a.reset(identity);
result = function.applyAsDouble(result, v);
}
@@ -267,9 +271,9 @@
* held by this proxy
*/
private Object readResolve() {
- double d = Double.longBitsToDouble(identity);
+ double d = longBitsToDouble(identity);
DoubleAccumulator a = new DoubleAccumulator(function, d);
- a.base = Double.doubleToRawLongBits(value);
+ a.base = doubleToRawLongBits(value);
return a;
}
}
--- a/jdk/src/java.base/share/classes/java/util/concurrent/atomic/LongAccumulator.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/java/util/concurrent/atomic/LongAccumulator.java Wed Jul 05 22:15:43 2017 +0200
@@ -103,14 +103,16 @@
*/
public void accumulate(long x) {
Cell[] as; long b, v, r; int m; Cell a;
- if ((as = cells) != null ||
- (r = function.applyAsLong(b = base, x)) != b && !casBase(b, r)) {
+ if ((as = cells) != null
+ || ((r = function.applyAsLong(b = base, x)) != b
+ && !casBase(b, r))) {
boolean uncontended = true;
- if (as == null || (m = as.length - 1) < 0 ||
- (a = as[getProbe() & m]) == null ||
- !(uncontended =
- (r = function.applyAsLong(v = a.value, x)) == v ||
- a.cas(v, r)))
+ if (as == null
+ || (m = as.length - 1) < 0
+ || (a = as[getProbe() & m]) == null
+ || !(uncontended =
+ (r = function.applyAsLong(v = a.value, x)) == v
+ || a.cas(v, r)))
longAccumulate(x, function, uncontended);
}
}
--- a/jdk/src/java.base/share/classes/jdk/internal/jimage/BasicImageReader.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/jdk/internal/jimage/BasicImageReader.java Wed Jul 05 22:15:43 2017 +0200
@@ -186,7 +186,9 @@
if (result.getMajorVersion() != ImageHeader.MAJOR_VERSION ||
result.getMinorVersion() != ImageHeader.MINOR_VERSION) {
- throw new IOException("The image file \"" + name + "\" is not the correct version");
+ throw new IOException("The image file \"" + name + "\" is not " +
+ "the correct version. Major: " + result.getMajorVersion() +
+ ". Minor: " + result.getMinorVersion());
}
return result;
@@ -318,11 +320,11 @@
private ByteBuffer readBuffer(long offset, long size) {
if (offset < 0 || Integer.MAX_VALUE <= offset) {
- throw new IndexOutOfBoundsException("offset");
+ throw new IndexOutOfBoundsException("Bad offset: " + offset);
}
if (size < 0 || Integer.MAX_VALUE <= size) {
- throw new IndexOutOfBoundsException("size");
+ throw new IndexOutOfBoundsException("Bad size: " + size);
}
if (MAP_ALL) {
@@ -382,11 +384,13 @@
long uncompressedSize = loc.getUncompressedSize();
if (compressedSize < 0 || Integer.MAX_VALUE < compressedSize) {
- throw new IndexOutOfBoundsException("Compressed size");
+ throw new IndexOutOfBoundsException(
+ "Bad compressed size: " + compressedSize);
}
if (uncompressedSize < 0 || Integer.MAX_VALUE < uncompressedSize) {
- throw new IndexOutOfBoundsException("Uncompressed size");
+ throw new IndexOutOfBoundsException(
+ "Bad uncompressed size: " + uncompressedSize);
}
if (compressedSize == 0) {
--- a/jdk/src/java.base/share/classes/jdk/internal/jimage/ImageHeader.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/jdk/internal/jimage/ImageHeader.java Wed Jul 05 22:15:43 2017 +0200
@@ -79,7 +79,8 @@
Objects.requireNonNull(buffer);
if (buffer.capacity() != HEADER_SLOTS) {
- throw new InternalError("jimage header not the correct size");
+ throw new InternalError(
+ "jimage header not the correct size: " + buffer.capacity());
}
int magic = buffer.get(0);
--- a/jdk/src/java.base/share/classes/jdk/internal/jimage/ImageLocation.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/jdk/internal/jimage/ImageLocation.java Wed Jul 05 22:15:43 2017 +0200
@@ -81,7 +81,8 @@
}
if (kind < ATTRIBUTE_END || ATTRIBUTE_COUNT <= kind) {
- throw new InternalError("Invalid jimage attribute kind");
+ throw new InternalError(
+ "Invalid jimage attribute kind: " + kind);
}
int length = attributeLength(data);
@@ -91,7 +92,7 @@
value <<= 8;
if (!bytes.hasRemaining()) {
- throw new InternalError("\"Missing jimage attribute datad");
+ throw new InternalError("Missing jimage attribute data");
}
value |= bytes.get() & 0xFF;
@@ -134,7 +135,8 @@
long getAttribute(int kind) {
if (kind < ATTRIBUTE_END || ATTRIBUTE_COUNT <= kind) {
- throw new InternalError("Invalid jimage attribute kind");
+ throw new InternalError(
+ "Invalid jimage attribute kind: " + kind);
}
return attributes[kind];
@@ -142,7 +144,8 @@
String getAttributeString(int kind) {
if (kind < ATTRIBUTE_END || ATTRIBUTE_COUNT <= kind) {
- throw new InternalError("Invalid jimage attribute kind");
+ throw new InternalError(
+ "Invalid jimage attribute kind: " + kind);
}
return getStrings().get((int)attributes[kind]);
--- a/jdk/src/java.base/share/classes/jdk/internal/jimage/ImageStream.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/jdk/internal/jimage/ImageStream.java Wed Jul 05 22:15:43 2017 +0200
@@ -82,7 +82,7 @@
public void ensure(int needs) {
if (needs < 0) {
- throw new IndexOutOfBoundsException("needs");
+ throw new IndexOutOfBoundsException("Bad value: " + needs);
}
if (needs > buffer.remaining()) {
@@ -106,7 +106,7 @@
public void skip(int n) {
if (n < 0) {
- throw new IndexOutOfBoundsException("n");
+ throw new IndexOutOfBoundsException("skip value = " + n);
}
buffer.position(buffer.position() + n);
--- a/jdk/src/java.base/share/classes/jdk/internal/jimage/ImageStringsReader.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/jdk/internal/jimage/ImageStringsReader.java Wed Jul 05 22:15:43 2017 +0200
@@ -151,7 +151,7 @@
try {
charsFromMUTF8(chars, bytes, offset, count);
} catch (UTFDataFormatException ex) {
- throw new InternalError("Attempt to convert non modified UTF-8 byte sequence");
+ throw new InternalError("Attempt to convert non modified UTF-8 byte sequence", ex);
}
return new String(chars);
@@ -199,7 +199,8 @@
ch = buffer.get();
if ((ch & 0xC0) != 0x80) {
- throw new InternalError("Bad continuation in modified UTF-8 byte sequence");
+ throw new InternalError("Bad continuation in " +
+ "modified UTF-8 byte sequence: " + ch);
}
uch = ((uch & ~mask) << 6) | (ch & 0x3F);
@@ -208,7 +209,8 @@
}
if ((uch & 0xFFFF) != uch) {
- throw new InternalError("UTF-32 char in modified UTF-8 byte sequence");
+ throw new InternalError("UTF-32 char in modified UTF-8 " +
+ "byte sequence: " + uch);
}
chars[j++] = (char)uch;
--- a/jdk/src/java.base/share/classes/jdk/internal/jrtfs/JrtFileSystem.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/jdk/internal/jrtfs/JrtFileSystem.java Wed Jul 05 22:15:43 2017 +0200
@@ -183,7 +183,7 @@
public PathMatcher getPathMatcher(String syntaxAndInput) {
int pos = syntaxAndInput.indexOf(':');
if (pos <= 0 || pos == syntaxAndInput.length()) {
- throw new IllegalArgumentException();
+ throw new IllegalArgumentException("pos is " + pos);
}
String syntax = syntaxAndInput.substring(0, pos);
String input = syntaxAndInput.substring(pos + 1);
@@ -285,7 +285,8 @@
for (OpenOption option : options) {
Objects.requireNonNull(option);
if (!(option instanceof StandardOpenOption)) {
- throw new IllegalArgumentException();
+ throw new IllegalArgumentException(
+ "option class: " + option.getClass());
}
}
if (options.contains(StandardOpenOption.WRITE) ||
--- a/jdk/src/java.base/share/classes/jdk/internal/jrtfs/JrtPath.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/jdk/internal/jrtfs/JrtPath.java Wed Jul 05 22:15:43 2017 +0200
@@ -122,7 +122,8 @@
public final JrtPath getName(int index) {
initOffsets();
if (index < 0 || index >= offsets.length) {
- throw new IllegalArgumentException();
+ throw new IllegalArgumentException("index: " +
+ index + ", offsets length: " + offsets.length);
}
int begin = offsets[index];
int end;
@@ -139,7 +140,9 @@
initOffsets();
if (beginIndex < 0 || endIndex > offsets.length ||
beginIndex >= endIndex) {
- throw new IllegalArgumentException();
+ throw new IllegalArgumentException(
+ "beginIndex: " + beginIndex + ", endIndex: " + endIndex +
+ ", offsets length: " + offsets.length);
}
// starting/ending offsets
int begin = offsets[beginIndex];
@@ -211,7 +214,8 @@
return o;
}
if (jrtfs != o.jrtfs || isAbsolute() != o.isAbsolute()) {
- throw new IllegalArgumentException();
+ throw new IllegalArgumentException(
+ "Incorrect filesystem or path: " + other);
}
final String tp = this.path;
final String op = o.path;
@@ -366,7 +370,8 @@
private JrtPath checkPath(Path path) {
Objects.requireNonNull(path);
if (!(path instanceof JrtPath))
- throw new ProviderMismatchException();
+ throw new ProviderMismatchException("path class: " +
+ path.getClass());
return (JrtPath) path;
}
@@ -459,7 +464,7 @@
}
if (c == '\u0000') {
throw new InvalidPathException(path,
- "Path: nul character not allowed");
+ "Path: NUL character not allowed");
}
to.append(c);
prevC = c;
--- a/jdk/src/java.base/share/classes/jdk/internal/misc/Unsafe.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/jdk/internal/misc/Unsafe.java Wed Jul 05 22:15:43 2017 +0200
@@ -1603,11 +1603,50 @@
return weakCompareAndSwapShort(o, offset, c2s(expected), c2s(x));
}
+ /**
+ * The JVM converts integral values to boolean values using two
+ * different conventions, byte testing against zero and truncation
+ * to least-significant bit.
+ *
+ * <p>The JNI documents specify that, at least for returning
+ * values from native methods, a Java boolean value is converted
+ * to the value-set 0..1 by first truncating to a byte (0..255 or
+ * maybe -128..127) and then testing against zero. Thus, Java
+ * booleans in non-Java data structures are by convention
+ * represented as 8-bit containers containing either zero (for
+ * false) or any non-zero value (for true).
+ *
+ * <p>Java booleans in the heap are also stored in bytes, but are
+ * strongly normalized to the value-set 0..1 (i.e., they are
+ * truncated to the least-significant bit).
+ *
+ * <p>The main reason for having different conventions for
+ * conversion is performance: Truncation to the least-significant
+ * bit can be usually implemented with fewer (machine)
+ * instructions than byte testing against zero.
+ *
+ * <p>A number of Unsafe methods load boolean values from the heap
+ * as bytes. Unsafe converts those values according to the JNI
+ * rules (i.e, using the "testing against zero" convention). The
+ * method {@code byte2bool} implements that conversion.
+ *
+ * @param b the byte to be converted to boolean
+ * @return the result of the conversion
+ */
@ForceInline
private boolean byte2bool(byte b) {
- return b > 0;
- }
-
+ return b != 0;
+ }
+
+ /**
+ * Convert a boolean value to a byte. The return value is strongly
+ * normalized to the value-set 0..1 (i.e., the value is truncated
+ * to the least-significant bit). See {@link #byte2bool(byte)} for
+ * more details on conversion conventions.
+ *
+ * @param b the boolean to be converted to byte (and then normalized)
+ * @return the result of the conversion
+ */
@ForceInline
private byte bool2byte(boolean b) {
return b ? (byte)1 : (byte)0;
--- a/jdk/src/java.base/share/classes/jdk/internal/misc/VM.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/jdk/internal/misc/VM.java Wed Jul 05 22:15:43 2017 +0200
@@ -50,7 +50,7 @@
public static void initLevel(int value) {
synchronized (lock) {
if (value <= initLevel || value > SYSTEM_BOOTED)
- throw new InternalError();
+ throw new InternalError("Bad level: " + value);
initLevel = value;
lock.notifyAll();
}
--- a/jdk/src/java.base/share/classes/jdk/internal/module/ModuleBootstrap.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/jdk/internal/module/ModuleBootstrap.java Wed Jul 05 22:15:43 2017 +0200
@@ -153,27 +153,24 @@
boolean addAllDefaultModules = false;
boolean addAllSystemModules = false;
boolean addAllApplicationModules = false;
- String propValue = getAndRemoveProperty("jdk.module.addmods");
- if (propValue != null) {
- for (String mod: propValue.split(",")) {
- switch (mod) {
- case ALL_DEFAULT:
- addAllDefaultModules = true;
- break;
- case ALL_SYSTEM:
- addAllSystemModules = true;
- break;
- case ALL_MODULE_PATH:
- addAllApplicationModules = true;
- break;
- default :
- roots.add(mod);
- }
+ for (String mod: getExtraAddModules()) {
+ switch (mod) {
+ case ALL_DEFAULT:
+ addAllDefaultModules = true;
+ break;
+ case ALL_SYSTEM:
+ addAllSystemModules = true;
+ break;
+ case ALL_MODULE_PATH:
+ addAllApplicationModules = true;
+ break;
+ default :
+ roots.add(mod);
}
}
// --limit-modules
- propValue = getAndRemoveProperty("jdk.module.limitmods");
+ String propValue = getAndRemoveProperty("jdk.module.limitmods");
if (propValue != null) {
Set<String> mods = new HashSet<>();
for (String mod: propValue.split(",")) {
@@ -392,6 +389,32 @@
}
}
+ /**
+ * Returns the set of module names specified via --add-modules options
+ * on the command line
+ */
+ private static Set<String> getExtraAddModules() {
+ String prefix = "jdk.module.addmods.";
+ int index = 0;
+
+ // the system property is removed after decoding
+ String value = getAndRemoveProperty(prefix + index);
+ if (value == null) {
+ return Collections.emptySet();
+ }
+
+ Set<String> modules = new HashSet<>();
+ while (value != null) {
+ for (String s : value.split(",")) {
+ if (s.length() > 0) modules.add(s);
+ }
+
+ index++;
+ value = getAndRemoveProperty(prefix + index);
+ }
+
+ return modules;
+ }
/**
* Process the --add-reads options to add any additional read edges that
@@ -514,7 +537,7 @@
// value is <module>(,<module>)*
if (map.containsKey(key))
- fail(key + " specified more than once");
+ fail(key + " specified more than once");
Set<String> values = new HashSet<>();
map.put(key, values);
--- a/jdk/src/java.base/share/classes/module-info.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/module-info.java Wed Jul 05 22:15:43 2017 +0200
@@ -166,6 +166,7 @@
jdk.charsets,
jdk.compiler,
jdk.jartool,
+ jdk.jdeps,
jdk.jlink,
jdk.net,
jdk.scripting.nashorn,
@@ -189,7 +190,8 @@
jdk.unsupported,
jdk.vm.ci;
exports jdk.internal.util.jar to
- jdk.jartool;
+ jdk.jartool,
+ jdk.jdeps;
exports jdk.internal.vm to
java.management,
jdk.jvmstat;
--- a/jdk/src/java.base/share/classes/sun/nio/ch/DatagramChannelImpl.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/sun/nio/ch/DatagramChannelImpl.java Wed Jul 05 22:15:43 2017 +0200
@@ -328,8 +328,6 @@
public SocketAddress receive(ByteBuffer dst) throws IOException {
if (dst.isReadOnly())
throw new IllegalArgumentException("Read-only buffer");
- if (dst == null)
- throw new NullPointerException();
synchronized (readLock) {
ensureOpen();
// Socket was not bound before attempting receive
@@ -716,8 +714,6 @@
@Override
public DatagramChannel connect(SocketAddress sa) throws IOException {
- int localPort = 0;
-
synchronized(readLock) {
synchronized(writeLock) {
synchronized (stateLock) {
--- a/jdk/src/java.base/share/classes/sun/nio/ch/SocketChannelImpl.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/sun/nio/ch/SocketChannelImpl.java Wed Jul 05 22:15:43 2017 +0200
@@ -616,8 +616,6 @@
}
public boolean connect(SocketAddress sa) throws IOException {
- int localPort = 0;
-
synchronized (readLock) {
synchronized (writeLock) {
ensureOpenAndUnconnected();
--- a/jdk/src/java.base/share/classes/sun/security/provider/SeedGenerator.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/classes/sun/security/provider/SeedGenerator.java Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1996, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2016, Oracle and/or its affiliates. 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
@@ -344,7 +344,8 @@
try {
BogusThread bt = new BogusThread();
Thread t = new Thread
- (seedGroup, bt, "SeedGenerator Thread", 0, false);
+ (seedGroup, bt, "SeedGenerator Thread", 0,
+ false);
t.start();
} catch (Exception e) {
throw new InternalError("internal error: " +
@@ -357,7 +358,8 @@
long startTime = System.nanoTime();
while (System.nanoTime() - startTime < 250000000) {
synchronized(this){};
- latch++;
+ // Mask the sign bit and keep latch non-negative
+ latch = (latch + 1) & 0x1FFFFFFF;
}
// Translate the value using the permutation, and xor
@@ -431,7 +433,7 @@
// data and using it to mix the trivial permutation.
// It should be evenly distributed. The specific values
// are not crucial to the security of this class.
- private static byte[] rndTab = {
+ private static final byte[] rndTab = {
56, 30, -107, -6, -86, 25, -83, 75, -12, -64,
5, -128, 78, 21, 16, 32, 70, -81, 37, -51,
-43, -46, -108, 87, 29, 17, -55, 22, -11, -111,
--- a/jdk/src/java.base/share/native/include/jvm.h Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/share/native/include/jvm.h Wed Jul 05 22:15:43 2017 +0200
@@ -179,6 +179,7 @@
*/
enum {
JVM_STACKWALK_FILL_CLASS_REFS_ONLY = 0x2,
+ JVM_STACKWALK_GET_CALLER_CLASS = 0x04,
JVM_STACKWALK_SHOW_HIDDEN_FRAMES = 0x20,
JVM_STACKWALK_FILL_LIVE_STACK_FRAMES = 0x100
};
--- a/jdk/src/java.base/unix/native/libjava/ProcessImpl_md.c Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/unix/native/libjava/ProcessImpl_md.c Wed Jul 05 22:15:43 2017 +0200
@@ -152,8 +152,8 @@
#ifdef __solaris__
/* These really are the Solaris defaults! */
return (geteuid() == 0 || getuid() == 0) ?
- "/usr/xpg4/bin:/usr/ccs/bin:/usr/bin:/opt/SUNWspro/bin:/usr/sbin" :
- "/usr/xpg4/bin:/usr/ccs/bin:/usr/bin:/opt/SUNWspro/bin:";
+ "/usr/xpg4/bin:/usr/bin:/opt/SUNWspro/bin:/usr/sbin" :
+ "/usr/xpg4/bin:/usr/bin:/opt/SUNWspro/bin:";
#else
return ":/bin:/usr/bin"; /* glibc */
#endif
--- a/jdk/src/java.base/unix/native/libjli/java_md.h Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/unix/native/libjli/java_md.h Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2016, Oracle and/or its affiliates. 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
@@ -35,12 +35,12 @@
#include "manifest_info.h"
#include "jli_util.h"
-#define PATH_SEPARATOR ':'
-#define FILESEP "/"
-#define FILE_SEPARATOR '/'
+#define PATH_SEPARATOR ':'
+#define FILESEP "/"
+#define FILE_SEPARATOR '/'
#define IS_FILE_SEPARATOR(c) ((c) == '/')
#ifndef MAXNAMELEN
-#define MAXNAMELEN PATH_MAX
+#define MAXNAMELEN PATH_MAX
#endif
#ifdef _LP64
@@ -59,10 +59,13 @@
static jboolean GetJREPath(char *path, jint pathsize, const char * arch,
jboolean speculative);
+#if defined(_AIX)
+#include "java_md_aix.h"
+#endif
+
#ifdef MACOSX
#include "java_md_macosx.h"
#else /* !MACOSX */
#include "java_md_solinux.h"
#endif /* MACOSX */
-
#endif /* JAVA_MD_H */
--- a/jdk/src/java.base/windows/native/libnet/Inet4AddressImpl.c Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.base/windows/native/libnet/Inet4AddressImpl.c Wed Jul 05 22:15:43 2017 +0200
@@ -33,6 +33,7 @@
#include <process.h>
#include <iphlpapi.h>
#include <icmpapi.h>
+#include <WinError.h>
#include "java_net_InetAddress.h"
#include "java_net_Inet4AddressImpl.h"
@@ -442,7 +443,15 @@
DWORD ReplySize = 0;
jboolean ret = JNI_FALSE;
- ReplySize = sizeof(ICMP_ECHO_REPLY) + sizeof(SendData);
+ // https://msdn.microsoft.com/en-us/library/windows/desktop/aa366051%28v=vs.85%29.aspx
+ ReplySize = sizeof(ICMP_ECHO_REPLY) // The buffer should be large enough
+ // to hold at least one ICMP_ECHO_REPLY
+ // structure
+ + sizeof(SendData) // plus RequestSize bytes of data.
+ + 8; // This buffer should also be large enough
+ // to also hold 8 more bytes of data
+ // (the size of an ICMP error message)
+
ReplyBuffer = (VOID*) malloc(ReplySize);
if (ReplyBuffer == NULL) {
IcmpCloseHandle(hIcmpFile);
@@ -478,10 +487,47 @@
(timeout < 1000) ? 1000 : timeout); // DWORD Timeout
}
- if (dwRetVal != 0) {
+ if (dwRetVal == 0) { // if the call failed
+ TCHAR *buf;
+ DWORD err = WSAGetLastError();
+ switch (err) {
+ case ERROR_NO_NETWORK:
+ case ERROR_NETWORK_UNREACHABLE:
+ case ERROR_HOST_UNREACHABLE:
+ case ERROR_PROTOCOL_UNREACHABLE:
+ case ERROR_PORT_UNREACHABLE:
+ case ERROR_REQUEST_ABORTED:
+ case ERROR_INCORRECT_ADDRESS:
+ case ERROR_HOST_DOWN:
+ case ERROR_INVALID_COMPUTERNAME:
+ case ERROR_INVALID_NETNAME:
+ case WSAEHOSTUNREACH: /* Host Unreachable */
+ case WSAENETUNREACH: /* Network Unreachable */
+ case WSAENETDOWN: /* Network is down */
+ case WSAEPFNOSUPPORT: /* Protocol Family unsupported */
+ case IP_REQ_TIMED_OUT:
+ break;
+ default:
+ FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
+ NULL, err, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+ (LPTSTR)&buf, 0, NULL);
+ NET_ThrowNew(env, err, buf);
+ LocalFree(buf);
+ break;
+ }
+ } else {
PICMP_ECHO_REPLY pEchoReply = (PICMP_ECHO_REPLY)ReplyBuffer;
- if ((int)pEchoReply->RoundTripTime <= timeout)
+
+ // This is to take into account the undocumented minimum
+ // timeout mentioned in the IcmpSendEcho call above.
+ // We perform an extra check to make sure that our
+ // roundtrip time was less than our desired timeout
+ // for cases where that timeout is < 1000ms.
+ if (pEchoReply->Status == IP_SUCCESS
+ && (int)pEchoReply->RoundTripTime <= timeout)
+ {
ret = JNI_TRUE;
+ }
}
free(ReplyBuffer);
--- a/jdk/src/java.desktop/share/classes/com/sun/beans/finder/ConstructorFinder.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.desktop/share/classes/com/sun/beans/finder/ConstructorFinder.java Wed Jul 05 22:15:43 2017 +0200
@@ -67,19 +67,22 @@
*/
public static Constructor<?> findConstructor(Class<?> type, Class<?>...args) throws NoSuchMethodException {
if (type.isPrimitive()) {
- throw new NoSuchMethodException("Primitive wrapper does not contain constructors");
+ throw new NoSuchMethodException("Primitive wrapper does not contain constructors: "
+ + type.getName());
}
if (type.isInterface()) {
- throw new NoSuchMethodException("Interface does not contain constructors");
+ throw new NoSuchMethodException("Interface does not contain constructors: "
+ + type.getName());
}
if (!FinderUtils.isExported(type)) {
- throw new NoSuchMethodException("Class is not accessible");
+ throw new NoSuchMethodException("Class is not accessible: " + type.getName());
}
if (Modifier.isAbstract(type.getModifiers())) {
- throw new NoSuchMethodException("Abstract class cannot be instantiated");
+ throw new NoSuchMethodException("Abstract class cannot be instantiated: "
+ + type.getName());
}
if (!Modifier.isPublic(type.getModifiers()) || !isPackageAccessible(type)) {
- throw new NoSuchMethodException("Class is not accessible");
+ throw new NoSuchMethodException("Class is not accessible: " + type.getName());
}
PrimitiveWrapperMap.replacePrimitivesWithWrappers(args);
Signature signature = new Signature(type, args);
--- a/jdk/src/java.desktop/share/classes/javax/imageio/ImageReader.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.desktop/share/classes/javax/imageio/ImageReader.java Wed Jul 05 22:15:43 2017 +0200
@@ -2461,16 +2461,16 @@
try {
bundle = ResourceBundle.getBundle(baseName, locale, this.getClass().getModule());
} catch (MissingResourceException mre) {
- throw new IllegalArgumentException("Bundle not found!");
+ throw new IllegalArgumentException("Bundle not found!", mre);
}
String warning = null;
try {
warning = bundle.getString(keyword);
} catch (ClassCastException cce) {
- throw new IllegalArgumentException("Resource is not a String!");
+ throw new IllegalArgumentException("Resource is not a String!", cce);
} catch (MissingResourceException mre) {
- throw new IllegalArgumentException("Resource is missing!");
+ throw new IllegalArgumentException("Resource is missing!", mre);
}
listener.warningOccurred(this, warning);
--- a/jdk/src/java.desktop/share/classes/javax/imageio/ImageWriter.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.desktop/share/classes/javax/imageio/ImageWriter.java Wed Jul 05 22:15:43 2017 +0200
@@ -1963,16 +1963,16 @@
try {
bundle = ResourceBundle.getBundle(baseName, locale, this.getClass().getModule());
} catch (MissingResourceException mre) {
- throw new IllegalArgumentException("Bundle not found!");
+ throw new IllegalArgumentException("Bundle not found!", mre);
}
String warning = null;
try {
warning = bundle.getString(keyword);
} catch (ClassCastException cce) {
- throw new IllegalArgumentException("Resource is not a String!");
+ throw new IllegalArgumentException("Resource is not a String!", cce);
} catch (MissingResourceException mre) {
- throw new IllegalArgumentException("Resource is missing!");
+ throw new IllegalArgumentException("Resource is missing!", mre);
}
listener.warningOccurred(this, imageIndex, warning);
--- a/jdk/src/java.desktop/unix/native/libawt_xawt/awt/awt_GraphicsEnv.c Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.desktop/unix/native/libawt_xawt/awt/awt_GraphicsEnv.c Wed Jul 05 22:15:43 2017 +0200
@@ -442,7 +442,7 @@
#ifndef __linux__ /* SOLARIS */
if (xrenderLibHandle == NULL) {
- xrenderLibHandle = dlopen("/usr/sfw/lib/libXrender.so.1",
+ xrenderLibHandle = dlopen("/usr/lib/libXrender.so.1",
RTLD_LAZY | RTLD_GLOBAL);
}
#endif
--- a/jdk/src/java.desktop/unix/native/libjawt/jawt.c Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/java.desktop/unix/native/libjawt/jawt.c Wed Jul 05 22:15:43 2017 +0200
@@ -39,6 +39,10 @@
*/
JNIEXPORT jboolean JNICALL JAWT_GetAWT(JNIEnv* env, JAWT* awt)
{
+#if defined(HEADLESS)
+ /* there are no AWT libs available at all */
+ return JNI_FALSE;
+#else
if (awt == NULL) {
return JNI_FALSE;
}
@@ -64,4 +68,5 @@
}
return JNI_TRUE;
+#endif
}
--- a/jdk/src/jdk.crypto.pkcs11/share/classes/sun/security/pkcs11/P11TlsKeyMaterialGenerator.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/jdk.crypto.pkcs11/share/classes/sun/security/pkcs11/P11TlsKeyMaterialGenerator.java Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2016, Oracle and/or its affiliates. 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
@@ -68,8 +68,8 @@
// master secret as a P11Key
private P11Key p11Key;
- // version, e.g. 0x0301
- private int version;
+ // whether SSLv3 is supported
+ private final boolean supportSSLv3;
P11TlsKeyMaterialGenerator(Token token, String algorithm, long mechanism)
throws PKCS11Exception {
@@ -77,6 +77,11 @@
this.token = token;
this.algorithm = algorithm;
this.mechanism = mechanism;
+
+ // Given the current lookup order specified in SunPKCS11.java,
+ // if CKM_SSL3_KEY_AND_MAC_DERIVE is not used to construct this object,
+ // it means that this mech is disabled or unsupported.
+ this.supportSSLv3 = (mechanism == CKM_SSL3_KEY_AND_MAC_DERIVE);
}
protected void engineInit(SecureRandom random) {
@@ -89,20 +94,26 @@
if (params instanceof TlsKeyMaterialParameterSpec == false) {
throw new InvalidAlgorithmParameterException(MSG);
}
- this.spec = (TlsKeyMaterialParameterSpec)params;
+
+ TlsKeyMaterialParameterSpec spec = (TlsKeyMaterialParameterSpec)params;
+ int version = (spec.getMajorVersion() << 8) | spec.getMinorVersion();
+
+ if ((version == 0x0300 && !supportSSLv3) || (version < 0x0300) ||
+ (version > 0x0302)) {
+ throw new InvalidAlgorithmParameterException
+ ("Only" + (supportSSLv3? " SSL 3.0,": "") +
+ " TLS 1.0, and TLS 1.1 are supported (0x" +
+ Integer.toHexString(version) + ")");
+ }
try {
p11Key = P11SecretKeyFactory.convertKey
(token, spec.getMasterSecret(), "TlsMasterSecret");
} catch (InvalidKeyException e) {
throw new InvalidAlgorithmParameterException("init() failed", e);
}
- version = (spec.getMajorVersion() << 8) | spec.getMinorVersion();
- if ((version < 0x0300) && (version > 0x0302)) {
- throw new InvalidAlgorithmParameterException
- ("Only SSL 3.0, TLS 1.0, and TLS 1.1 are supported");
- }
- // we assume the token supports both the CKM_SSL3_* and the CKM_TLS_*
- // mechanisms
+ this.spec = spec;
+ this.mechanism = (version == 0x0300)?
+ CKM_SSL3_KEY_AND_MAC_DERIVE : CKM_TLS_KEY_AND_MAC_DERIVE;
}
protected void engineInit(int keysize, SecureRandom random) {
@@ -115,8 +126,6 @@
throw new IllegalStateException
("TlsKeyMaterialGenerator must be initialized");
}
- mechanism = (version == 0x0300) ? CKM_SSL3_KEY_AND_MAC_DERIVE
- : CKM_TLS_KEY_AND_MAC_DERIVE;
int macBits = spec.getMacKeyLength() << 3;
int ivBits = spec.getIvLength() << 3;
--- a/jdk/src/jdk.crypto.pkcs11/share/classes/sun/security/pkcs11/P11TlsMasterSecretGenerator.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/jdk.crypto.pkcs11/share/classes/sun/security/pkcs11/P11TlsMasterSecretGenerator.java Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2016, Oracle and/or its affiliates. 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
@@ -61,7 +61,10 @@
private TlsMasterSecretParameterSpec spec;
private P11Key p11Key;
- int version;
+ CK_VERSION ckVersion;
+
+ // whether SSLv3 is supported
+ private final boolean supportSSLv3;
P11TlsMasterSecretGenerator(Token token, String algorithm, long mechanism)
throws PKCS11Exception {
@@ -69,6 +72,11 @@
this.token = token;
this.algorithm = algorithm;
this.mechanism = mechanism;
+
+ // Given the current lookup order specified in SunPKCS11.java, if
+ // CKM_SSL3_MASTER_KEY_DERIVE is not used to construct this object,
+ // it means that this mech is disabled or unsupported.
+ supportSSLv3 = (mechanism == CKM_SSL3_MASTER_KEY_DERIVE);
}
protected void engineInit(SecureRandom random) {
@@ -81,7 +89,17 @@
if (params instanceof TlsMasterSecretParameterSpec == false) {
throw new InvalidAlgorithmParameterException(MSG);
}
- this.spec = (TlsMasterSecretParameterSpec)params;
+
+ TlsMasterSecretParameterSpec spec = (TlsMasterSecretParameterSpec)params;
+ int version = (spec.getMajorVersion() << 8) | spec.getMinorVersion();
+ if ((version == 0x0300 && !supportSSLv3) || (version < 0x0300) ||
+ (version > 0x0302)) {
+ throw new InvalidAlgorithmParameterException
+ ("Only" + (supportSSLv3? " SSL 3.0,": "") +
+ " TLS 1.0, and TLS 1.1 are supported (0x" +
+ Integer.toHexString(version) + ")");
+ }
+
SecretKey key = spec.getPremasterSecret();
// algorithm should be either TlsRsaPremasterSecret or TlsPremasterSecret,
// but we omit the check
@@ -90,25 +108,7 @@
} catch (InvalidKeyException e) {
throw new InvalidAlgorithmParameterException("init() failed", e);
}
- version = (spec.getMajorVersion() << 8) | spec.getMinorVersion();
- if ((version < 0x0300) || (version > 0x0302)) {
- throw new InvalidAlgorithmParameterException
- ("Only SSL 3.0, TLS 1.0, and TLS 1.1 supported");
- }
- // We assume the token supports the required mechanism. If it does not,
- // generateKey() will fail and the failover should take care of us.
- }
-
- protected void engineInit(int keysize, SecureRandom random) {
- throw new InvalidParameterException(MSG);
- }
-
- protected SecretKey engineGenerateKey() {
- if (spec == null) {
- throw new IllegalStateException
- ("TlsMasterSecretGenerator must be initialized");
- }
- CK_VERSION ckVersion;
+ this.spec = spec;
if (p11Key.getAlgorithm().equals("TlsRsaPremasterSecret")) {
mechanism = (version == 0x0300) ? CKM_SSL3_MASTER_KEY_DERIVE
: CKM_TLS_MASTER_KEY_DERIVE;
@@ -124,6 +124,17 @@
: CKM_TLS_MASTER_KEY_DERIVE_DH;
ckVersion = null;
}
+ }
+
+ protected void engineInit(int keysize, SecureRandom random) {
+ throw new InvalidParameterException(MSG);
+ }
+
+ protected SecretKey engineGenerateKey() {
+ if (spec == null) {
+ throw new IllegalStateException
+ ("TlsMasterSecretGenerator must be initialized");
+ }
byte[] clientRandom = spec.getClientRandom();
byte[] serverRandom = spec.getServerRandom();
CK_SSL3_RANDOM_DATA random =
@@ -139,13 +150,12 @@
long keyID = token.p11.C_DeriveKey(session.id(),
new CK_MECHANISM(mechanism, params), p11Key.keyID, attributes);
int major, minor;
- ckVersion = params.pVersion;
- if (ckVersion == null) {
+ if (params.pVersion == null) {
major = -1;
minor = -1;
} else {
- major = ckVersion.major;
- minor = ckVersion.minor;
+ major = params.pVersion.major;
+ minor = params.pVersion.minor;
}
SecretKey key = P11Key.masterSecretKey(session, keyID,
"TlsMasterSecret", 48 << 3, attributes, major, minor);
@@ -156,5 +166,4 @@
token.releaseSession(session);
}
}
-
}
--- a/jdk/src/jdk.crypto.pkcs11/share/classes/sun/security/pkcs11/P11TlsRsaPremasterSecretGenerator.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/jdk.crypto.pkcs11/share/classes/sun/security/pkcs11/P11TlsRsaPremasterSecretGenerator.java Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2016, Oracle and/or its affiliates. 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
@@ -60,12 +60,20 @@
@SuppressWarnings("deprecation")
private TlsRsaPremasterSecretParameterSpec spec;
+ // whether SSLv3 is supported
+ private final boolean supportSSLv3;
+
P11TlsRsaPremasterSecretGenerator(Token token, String algorithm, long mechanism)
throws PKCS11Exception {
super();
this.token = token;
this.algorithm = algorithm;
this.mechanism = mechanism;
+
+ // Given the current lookup order specified in SunPKCS11.java,
+ // if CKM_SSL3_PRE_MASTER_KEY_GEN is not used to construct this object,
+ // it means that this mech is disabled or unsupported.
+ this.supportSSLv3 = (mechanism == CKM_SSL3_PRE_MASTER_KEY_GEN);
}
protected void engineInit(SecureRandom random) {
@@ -78,7 +86,20 @@
if (!(params instanceof TlsRsaPremasterSecretParameterSpec)) {
throw new InvalidAlgorithmParameterException(MSG);
}
- this.spec = (TlsRsaPremasterSecretParameterSpec)params;
+
+ TlsRsaPremasterSecretParameterSpec spec =
+ (TlsRsaPremasterSecretParameterSpec) params;
+
+ int version = (spec.getMajorVersion() << 8) | spec.getMinorVersion();
+
+ if ((version == 0x0300 && !supportSSLv3) || (version < 0x0300) ||
+ (version > 0x0302)) {
+ throw new InvalidAlgorithmParameterException
+ ("Only" + (supportSSLv3? " SSL 3.0,": "") +
+ " TLS 1.0, and TLS 1.1 are supported (0x" +
+ Integer.toHexString(version) + ")");
+ }
+ this.spec = spec;
}
protected void engineInit(int keysize, SecureRandom random) {
--- a/jdk/src/jdk.crypto.pkcs11/share/classes/sun/security/pkcs11/Secmod.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/src/jdk.crypto.pkcs11/share/classes/sun/security/pkcs11/Secmod.java Wed Jul 05 22:15:43 2017 +0200
@@ -45,7 +45,7 @@
* <pre>
* Secmod secmod = Secmod.getInstance();
* if (secmod.isInitialized() == false) {
- * secmod.initialize("/home/myself/.mozilla", "/usr/sfw/lib/mozilla");
+ * secmod.initialize("/home/myself/.mozilla");
* }
*
* Provider p = secmod.getModule(ModuleType.KEYSTORE).getProvider();
--- a/jdk/test/com/sun/net/httpserver/Test5.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/com/sun/net/httpserver/Test5.java Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2016, Oracle and/or its affiliates. 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
@@ -145,6 +145,7 @@
socket.close();
s = new String (b,0,count, "ISO8859_1");
if (!compare (s, result)) {
+ System.err.println(" Expected [" + result + "]\n actual [" + s + "]");
throw new RuntimeException ("wrong string result");
}
}
--- a/jdk/test/java/io/PrintStream/FormatLocale.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/io/PrintStream/FormatLocale.java Wed Jul 05 22:15:43 2017 +0200
@@ -21,10 +21,11 @@
* questions.
*/
-/**
+/*
* @test
* @bug 8146156
* @summary test whether conversion follows Locale.Category.FORMAT locale.
+ * @modules jdk.localedata
* @run main/othervm FormatLocale
*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/StackWalker/CallerSensitiveMethod/Main.java Wed Jul 05 22:15:43 2017 +0200
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8157464
+ * @summary Basic test for StackWalker.getCallerClass()
+ * @library src
+ * @build java.base/java.util.CSM csm/*
+ * @run main/othervm csm/jdk.test.CallerSensitiveTest
+ * @run main/othervm csm/jdk.test.CallerSensitiveTest sm
+ */
+public class Main {
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/StackWalker/CallerSensitiveMethod/csm/jdk/test/CallerSensitiveTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -0,0 +1,159 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package jdk.test;
+
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+import java.lang.invoke.MethodHandles.Lookup;
+import java.lang.invoke.MethodType;
+import java.lang.reflect.Method;
+import java.security.Permission;
+import java.security.PermissionCollection;
+import java.security.Permissions;
+import java.security.Policy;
+import java.security.ProtectionDomain;
+import java.util.CSM.Result;
+import java.util.function.Supplier;
+
+/**
+ * This test invokes StackWalker::getCallerClass via static reference,
+ * reflection, MethodHandle, lambda. Also verify that
+ * StackWalker::getCallerClass can't be called from @CallerSensitive method.
+ */
+public class CallerSensitiveTest {
+ private static final String NON_CSM_CALLER_METHOD = "getCallerClass";
+ private static final String CSM_CALLER_METHOD = "caller";
+
+ public static void main(String... args) throws Throwable {
+ boolean sm = false;
+ if (args.length > 0 && args[0].equals("sm")) {
+ sm = true;
+ PermissionCollection perms = new Permissions();
+ perms.add(new StackFramePermission("retainClassReference"));
+ Policy.setPolicy(new Policy() {
+ @Override
+ public boolean implies(ProtectionDomain domain, Permission p) {
+ return perms.implies(p);
+ }
+ });
+ System.setSecurityManager(new SecurityManager());
+ }
+
+ System.err.format("Test %s security manager.%n",
+ sm ? "with" : "without");
+
+ CallerSensitiveTest cstest = new CallerSensitiveTest();
+ // test static call to java.util.CSM::caller and CSM::getCallerClass
+ cstest.staticMethodCall();
+ // test java.lang.reflect.Method call
+ cstest.reflectMethodCall();
+ // test java.lang.invoke.MethodHandle
+ cstest.invokeMethodHandle(Lookup1.lookup);
+ cstest.invokeMethodHandle(Lookup2.lookup);
+ // test method ref
+ cstest.lambda();
+
+ LambdaTest.lambda();
+
+ if (failed > 0) {
+ throw new RuntimeException(failed + " test cases failed.");
+ }
+ }
+
+ void staticMethodCall() {
+ java.util.CSM.caller();
+
+ Result result = java.util.CSM.getCallerClass();
+ checkNonCSMCaller(CallerSensitiveTest.class, result);
+ }
+
+ void reflectMethodCall() throws Throwable {
+ Method method1 = java.util.CSM.class.getMethod(CSM_CALLER_METHOD);
+ method1.invoke(null);
+
+ Method method2 = java.util.CSM.class.getMethod(NON_CSM_CALLER_METHOD);
+ Result result = (Result) method2.invoke(null);
+ checkNonCSMCaller(CallerSensitiveTest.class, result);
+ }
+
+ void invokeMethodHandle(Lookup lookup) throws Throwable {
+ MethodHandle mh1 = lookup.findStatic(java.util.CSM.class, CSM_CALLER_METHOD,
+ MethodType.methodType(Class.class));
+ Class<?> c = (Class<?>)mh1.invokeExact();
+
+ MethodHandle mh2 = lookup.findStatic(java.util.CSM.class, NON_CSM_CALLER_METHOD,
+ MethodType.methodType(Result.class));
+ Result result = (Result)mh2.invokeExact();
+ checkNonCSMCaller(CallerSensitiveTest.class, result);
+ }
+
+ void lambda() {
+ Result result = LambdaTest.getCallerClass.get();
+ checkNonCSMCaller(CallerSensitiveTest.class, result);
+
+ LambdaTest.caller.get();
+ }
+
+ static int failed = 0;
+
+ static void checkNonCSMCaller(Class<?> expected, Result result) {
+ if (result.callers.size() != 1) {
+ throw new RuntimeException("Expected result.callers contain one element");
+ }
+ if (expected != result.callers.get(0)) {
+ System.err.format("ERROR: Expected %s but got %s%n", expected,
+ result.callers);
+ result.frames.stream()
+ .forEach(f -> System.err.println(" " + f));
+ failed++;
+ }
+ }
+
+ static class Lookup1 {
+ static Lookup lookup = MethodHandles.lookup();
+ }
+
+ static class Lookup2 {
+ static Lookup lookup = MethodHandles.lookup();
+ }
+
+ static class LambdaTest {
+ static Supplier<Class<?>> caller = java.util.CSM::caller;
+ static Supplier<Result> getCallerClass = java.util.CSM::getCallerClass;
+
+ static void caller() {
+ caller.get();
+ }
+ static Result getCallerClass() {
+ return getCallerClass.get();
+ }
+
+ static void lambda() {
+ Result result = LambdaTest.getCallerClass();
+ checkNonCSMCaller(LambdaTest.class, result);
+
+ LambdaTest.caller();
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/StackWalker/CallerSensitiveMethod/csm/module-info.java Wed Jul 05 22:15:43 2017 +0200
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+module csm {
+ exports jdk.test;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/StackWalker/CallerSensitiveMethod/src/java.base/java/util/CSM.java Wed Jul 05 22:15:43 2017 +0200
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package java.util;
+
+import static java.lang.StackWalker.Option.*;
+import java.lang.StackWalker.StackFrame;
+import java.util.stream.Collectors;
+
+import jdk.internal.reflect.CallerSensitive;
+import jdk.internal.reflect.Reflection;
+
+public class CSM {
+ private static StackWalker walker =
+ StackWalker.getInstance(EnumSet.of(RETAIN_CLASS_REFERENCE,
+ SHOW_HIDDEN_FRAMES,
+ SHOW_REFLECT_FRAMES));
+
+ public static class Result {
+ public final List<Class<?>> callers;
+ public final List<StackWalker.StackFrame> frames;
+ Result(List<Class<?>> callers,
+ List<StackFrame> frames) {
+ this.callers = callers;
+ this.frames = frames;
+ }
+ }
+
+ /**
+ * Returns the caller of this caller-sensitive method returned by
+ * by Reflection::getCallerClass.
+ *
+ * StackWalker::getCallerClass is expected to throw UOE
+ */
+ @CallerSensitive
+ public static Class<?> caller() {
+ Class<?> c1 = Reflection.getCallerClass();
+
+ try {
+ Class<?> c2 = walker.getCallerClass();
+ throw new RuntimeException("Exception not thrown by StackWalker::getCallerClass");
+ } catch (UnsupportedOperationException e) {}
+ return c1;
+ }
+
+ /**
+ * Returns the caller of this non-caller-sensitive method.
+ */
+ public static Result getCallerClass() {
+ Class<?> caller = walker.getCallerClass();
+ return new Result(List.of(caller), dump());
+ }
+
+ static List<StackFrame> dump() {
+ return walker.walk(s -> s.collect(Collectors.toList()));
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/instrument/SimpleAgent.java Wed Jul 05 22:15:43 2017 +0200
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.lang.instrument.Instrumentation;
+
+class SimpleAgent {
+
+ public static void premain(String args, Instrumentation inst) {
+ System.out.println("in premain");
+ }
+
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/instrument/TestAgentWithLimitMods.java Wed Jul 05 22:15:43 2017 +0200
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ *
+ * @test
+ * @summary Tests that the -javaagent option adds the java.instrument into
+ * the module graph
+ * @modules java.instrument
+ * @run shell MakeJAR3.sh SimpleAgent
+ * @run main/othervm -javaagent:SimpleAgent.jar -limitmods java.base TestAgentWithLimitMods
+ *
+ */
+public class TestAgentWithLimitMods {
+
+ public static void main(String[] args) {
+ System.out.println("Test passed");
+ }
+
+}
--- a/jdk/test/java/lang/invoke/MethodHandlesTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/lang/invoke/MethodHandlesTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -632,6 +632,7 @@
}
public void testFindVirtualClone0() throws Throwable {
+ if (CAN_SKIP_WORKING) return;
// test some ad hoc system methods
testFindVirtual(false, PUBLIC, Object.class, Object.class, "clone");
@@ -2798,11 +2799,17 @@
toClauseMajor(postClauses, inits, steps, usePreds, finis);
MethodHandle pre = MethodHandles.loop(preClauses);
MethodHandle post = MethodHandles.loop(postClauses);
+ if (verbosity >= 6) {
+ System.out.println("pre-handle: " + pre);
+ }
Object[] preResults = (Object[]) pre.invokeWithArguments(args);
if (verbosity >= 4) {
System.out.println("pre-checked: expected " + Arrays.asList(preCheckedResults[i]) + ", actual " +
Arrays.asList(preResults));
}
+ if (verbosity >= 6) {
+ System.out.println("post-handle: " + post);
+ }
Object[] postResults = (Object[]) post.invokeWithArguments(args);
if (verbosity >= 4) {
System.out.println("post-checked: expected " + Arrays.asList(postCheckedResults[i]) + ", actual " +
--- a/jdk/test/java/net/MulticastSocket/TimeToLive.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/net/MulticastSocket/TimeToLive.java Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2016, Oracle and/or its affiliates. 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
@@ -37,26 +37,27 @@
static int[] bad_ttls = { -1, 256 };
public static void main(String[] args) throws Exception {
- MulticastSocket socket = new MulticastSocket(6789);
- int ttl = socket.getTimeToLive();
- System.out.println("default ttl: " + ttl);
- for (int i = 0; i < new_ttls.length; i++) {
- socket.setTimeToLive(new_ttls[i]);
- if (!(new_ttls[i] == socket.getTimeToLive())) {
- throw new RuntimeException("test failure, set/get differ: " +
- new_ttls[i] + " / " +
- socket.getTimeToLive());
+ try (MulticastSocket socket = new MulticastSocket()) {
+ int ttl = socket.getTimeToLive();
+ System.out.println("default ttl: " + ttl);
+ for (int i = 0; i < new_ttls.length; i++) {
+ socket.setTimeToLive(new_ttls[i]);
+ if (!(new_ttls[i] == socket.getTimeToLive())) {
+ throw new RuntimeException("test failure, set/get differ: " +
+ new_ttls[i] + " / " +
+ socket.getTimeToLive());
+ }
}
- }
- for (int j = 0; j < bad_ttls.length; j++) {
- boolean exception = false;
- try {
- socket.setTimeToLive(bad_ttls[j]);
- } catch (IllegalArgumentException e) {
- exception = true;
- }
- if (!exception) {
- throw new RuntimeException("bad argument accepted: " + bad_ttls[j]);
+ for (int j = 0; j < bad_ttls.length; j++) {
+ boolean exception = false;
+ try {
+ socket.setTimeToLive(bad_ttls[j]);
+ } catch (IllegalArgumentException e) {
+ exception = true;
+ }
+ if (!exception) {
+ throw new RuntimeException("bad argument accepted: " + bad_ttls[j]);
+ }
}
}
}
--- a/jdk/test/java/net/ServerSocket/ThreadStop.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/net/ServerSocket/ThreadStop.java Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2016, Oracle and/or its affiliates. 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
@@ -68,23 +68,23 @@
thr.start();
// give server time to block in ServerSocket.accept()
- Thread.currentThread().sleep(2000);
+ Thread.sleep(2000);
// "stop" the thread
thr.stop();
// give thread time to stop
- Thread.currentThread().sleep(2000);
+ Thread.sleep(2000);
// it's platform specific if Thread.stop interrupts the
// thread - on Linux/Windows most likely that thread is
// still in accept() so we connect to server which causes
// it to unblock and do JNI-stuff with a pending exception
- try {
- Socket s = new Socket("localhost", svr.localPort());
- } catch (IOException ioe) { }
-
+ try (Socket s = new Socket("localhost", svr.localPort())) {
+ } catch (IOException ioe) {
+ }
+ thr.join();
}
}
--- a/jdk/test/java/net/Socket/InheritHandle.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/net/Socket/InheritHandle.java Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2016, Oracle and/or its affiliates. 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
@@ -27,6 +27,7 @@
@author Chris Hegarty
*/
+import java.net.BindException;
import java.net.ServerSocket;
import java.io.File;
import java.io.IOException;
@@ -74,6 +75,11 @@
} catch (IOException ioe) {
System.out.println("Cannot create process");
ioe.printStackTrace();
+ try {
+ ss.close();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
return;
}
@@ -85,9 +91,18 @@
System.out.println("Now close the socket and try to create another" +
" one listening on the same port");
ss.close();
- ss = new ServerSocket(port);
- System.out.println("Second ServerSocket created successfully");
- ss.close();
+ int retries = 0;
+ while (retries < 5) {
+ try (ServerSocket s = new ServerSocket(port);) {
+ System.out.println("Second ServerSocket created successfully");
+ break;
+ } catch (BindException e) {
+ System.out.println("BindException \"" + e.getMessage() + "\", retrying...");
+ Thread.sleep(100L);
+ retries ++;
+ continue;
+ }
+ }
} catch (InterruptedException ie) {
} catch (IOException ioe) {
--- a/jdk/test/java/net/URLClassLoader/definePackage/SplitPackage.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/net/URLClassLoader/definePackage/SplitPackage.java Wed Jul 05 22:15:43 2017 +0200
@@ -27,6 +27,7 @@
* @summary Test two URLClassLoader define Package object of the same name
* @library /lib/testlibrary
* @build CompilerUtils
+ * @modules jdk.compiler
* @run testng SplitPackage
*/
--- a/jdk/test/java/net/URLPermission/nstest/LookupTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/net/URLPermission/nstest/LookupTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -37,6 +37,7 @@
String url, boolean throwsSecException, boolean throwsIOException)
{
try {
+ ProxySelector.setDefault(null);
URL u = new URL(url);
System.err.println ("Connecting to " + u);
URLConnection urlc = u.openConnection();
@@ -71,7 +72,7 @@
System.out.print(port);
} else if (cmd.equals("-runtest")) {
port = Integer.parseInt(args[1]);
- String hostsFileName = System.getProperty("test.src", ".") + "/LookupTestHosts";
+ String hostsFileName = System.getProperty("user.dir", ".") + "/LookupTestHosts";
System.setProperty("jdk.net.hosts.file", hostsFileName);
addMappingToHostsFile("allowedAndFound.com", "127.0.0.1", hostsFileName, false);
addMappingToHostsFile("notAllowedButFound.com", "99.99.99.99", hostsFileName, true);
--- a/jdk/test/java/net/URLPermission/nstest/LookupTestHosts Mon Sep 26 13:27:45 2016 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,2 +0,0 @@
-127.0.0.1 allowedAndFound.com
-99.99.99.99 notAllowedButFound.com
--- a/jdk/test/java/net/URLPermission/nstest/lookup.sh Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/net/URLPermission/nstest/lookup.sh Wed Jul 05 22:15:43 2017 +0200
@@ -48,6 +48,7 @@
grant {
permission java.net.URLPermission "http://allowedAndFound.com:${port}/-", "*:*";
permission java.net.URLPermission "http://allowedButNotfound.com:${port}/-", "*:*";
+ permission java.net.NetPermission "setProxySelector";
permission java.io.FilePermission "<<ALL FILES>>", "read,write,delete";
permission java.util.PropertyPermission "java.io.tmpdir", "read";
--- a/jdk/test/java/net/httpclient/HeadersTest1.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/net/httpclient/HeadersTest1.java Wed Jul 05 22:15:43 2017 +0200
@@ -23,9 +23,11 @@
* questions.
*/
-/**
+/*
* @test
* @bug 8153142
+ * @modules java.httpclient
+ * jdk.httpserver
* @run main/othervm HeadersTest1
* @summary HeadersTest1
*/
@@ -39,9 +41,11 @@
import java.io.InputStream;
import java.io.OutputStream;
import java.net.InetSocketAddress;
-import java.net.PasswordAuthentication;
import java.net.URI;
-import java.net.http.*;
+import java.net.http.HttpClient;
+import java.net.http.HttpHeaders;
+import java.net.http.HttpResponse;
+import java.net.http.HttpRequest;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.List;
--- a/jdk/test/java/net/httpclient/ProxyAuthTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/net/httpclient/ProxyAuthTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -26,6 +26,7 @@
* @test
* @bug 8163561
* @modules java.base/sun.net.www
+ * java.httpclient
* @summary Verify that Proxy-Authenticate header is correctly handled
*
* @run main/othervm ProxyAuthTest
--- a/jdk/test/java/net/httpclient/whitebox/Driver.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/net/httpclient/whitebox/Driver.java Wed Jul 05 22:15:43 2017 +0200
@@ -24,5 +24,6 @@
/*
* @test
* @bug 8151299
+ * @modules java.httpclient
* @run testng java.httpclient/java.net.http.SelectorTest
*/
--- a/jdk/test/java/util/Collections/EmptyNavigableMap.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/util/Collections/EmptyNavigableMap.java Wed Jul 05 22:15:43 2017 +0200
@@ -33,7 +33,6 @@
import java.util.Collections;
import java.util.Comparator;
import java.util.Iterator;
-import java.util.NoSuchElementException;
import java.util.NavigableMap;
import java.util.SortedMap;
import java.util.TreeMap;
@@ -41,10 +40,8 @@
import org.testng.annotations.DataProvider;
import static org.testng.Assert.fail;
-import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertTrue;
import static org.testng.Assert.assertFalse;
-import static org.testng.Assert.assertSame;
public class EmptyNavigableMap {
--- a/jdk/test/java/util/Collections/EmptyNavigableSet.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/util/Collections/EmptyNavigableSet.java Wed Jul 05 22:15:43 2017 +0200
@@ -41,10 +41,9 @@
import org.testng.annotations.DataProvider;
import static org.testng.Assert.fail;
-import static org.testng.Assert.assertEquals;
-import static org.testng.Assert.assertTrue;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertSame;
+import static org.testng.Assert.assertTrue;
public class EmptyNavigableSet {
--- a/jdk/test/java/util/Deque/ChorusLine.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/util/Deque/ChorusLine.java Wed Jul 05 22:15:43 2017 +0200
@@ -28,8 +28,14 @@
* @author Martin Buchholz
*/
-import java.util.*;
-import java.util.concurrent.*;
+import java.util.ArrayDeque;
+import java.util.Collection;
+import java.util.Deque;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.NoSuchElementException;
+import java.util.concurrent.ConcurrentLinkedDeque;
+import java.util.concurrent.LinkedBlockingDeque;
public class ChorusLine {
private interface Tweaker {
--- a/jdk/test/java/util/PriorityQueue/ForgetMeNot.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/util/PriorityQueue/ForgetMeNot.java Wed Jul 05 22:15:43 2017 +0200
@@ -28,7 +28,11 @@
* @author Martin Buchholz
*/
-import java.util.*;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.NoSuchElementException;
+import java.util.PriorityQueue;
+import java.util.Queue;
public class ForgetMeNot {
private static void checkQ(PriorityQueue<Integer> q, Integer...elts) {
--- a/jdk/test/java/util/PriorityQueue/PriorityQueueSort.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/util/PriorityQueue/PriorityQueueSort.java Wed Jul 05 22:15:43 2017 +0200
@@ -37,7 +37,13 @@
* @summary Checks that a priority queue returns elements in sorted order across various operations
*/
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Queue;
+import java.util.PriorityQueue;
public class PriorityQueueSort {
--- a/jdk/test/java/util/PriorityQueue/RemoveContains.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/util/PriorityQueue/RemoveContains.java Wed Jul 05 22:15:43 2017 +0200
@@ -28,8 +28,17 @@
* @author Martin Buchholz
*/
-import java.util.*;
-import java.util.concurrent.*;
+import java.util.ArrayDeque;
+import java.util.Arrays;
+import java.util.Comparator;
+import java.util.List;
+import java.util.PriorityQueue;
+import java.util.Queue;
+import java.util.concurrent.ArrayBlockingQueue;
+import java.util.concurrent.LinkedBlockingDeque;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.PriorityBlockingQueue;
+import java.util.concurrent.LinkedTransferQueue;
public class RemoveContains {
static volatile int passed = 0, failed = 0;
--- a/jdk/test/java/util/concurrent/Executors/AutoShutdown.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/util/concurrent/Executors/AutoShutdown.java Wed Jul 05 22:15:43 2017 +0200
@@ -31,8 +31,6 @@
*/
import static java.util.concurrent.Executors.defaultThreadFactory;
-import static java.util.concurrent.Executors.newFixedThreadPool;
-import static java.util.concurrent.Executors.newSingleThreadScheduledExecutor;
import static java.util.concurrent.Executors.newSingleThreadExecutor;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
--- a/jdk/test/java/util/concurrent/ThreadPoolExecutor/CoreThreadTimeOut.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/util/concurrent/ThreadPoolExecutor/CoreThreadTimeOut.java Wed Jul 05 22:15:43 2017 +0200
@@ -83,15 +83,18 @@
tpe.allowCoreThreadTimeOut(true);
check(tpe.allowsCoreThreadTimeOut());
equal(countExecutorThreads(), 0);
- long t0 = System.nanoTime();
- for (int i = 0; i < threadCount; i++)
- tpe.submit(new Runnable() { public void run() {}});
- int count = countExecutorThreads();
- if (millisElapsedSince(t0) < timeoutMillis)
- equal(count, threadCount);
+ long startTime = System.nanoTime();
+ for (int i = 0; i < threadCount; i++) {
+ tpe.submit(() -> {});
+ int count = countExecutorThreads();
+ if (millisElapsedSince(startTime) < timeoutMillis)
+ equal(count, i + 1);
+ }
while (countExecutorThreads() > 0 &&
- millisElapsedSince(t0) < 10 * 1000);
+ millisElapsedSince(startTime) < LONG_DELAY_MS)
+ Thread.yield();
equal(countExecutorThreads(), 0);
+ check(millisElapsedSince(startTime) >= timeoutMillis);
tpe.shutdown();
check(tpe.allowsCoreThreadTimeOut());
check(tpe.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
--- a/jdk/test/java/util/concurrent/tck/AtomicIntegerArrayTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/util/concurrent/tck/AtomicIntegerArrayTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -303,7 +303,7 @@
class Counter extends CheckedRunnable {
final AtomicIntegerArray aa;
- volatile int counts;
+ int decs;
Counter(AtomicIntegerArray a) { aa = a; }
public void realRun() {
for (;;) {
@@ -314,7 +314,7 @@
if (v != 0) {
done = false;
if (aa.compareAndSet(i, v, v - 1))
- ++counts;
+ decs++;
}
}
if (done)
@@ -334,13 +334,11 @@
aa.set(i, countdown);
Counter c1 = new Counter(aa);
Counter c2 = new Counter(aa);
- Thread t1 = new Thread(c1);
- Thread t2 = new Thread(c2);
- t1.start();
- t2.start();
+ Thread t1 = newStartedThread(c1);
+ Thread t2 = newStartedThread(c2);
t1.join();
t2.join();
- assertEquals(c1.counts+c2.counts, SIZE * countdown);
+ assertEquals(c1.decs + c2.decs, SIZE * countdown);
}
/**
--- a/jdk/test/java/util/concurrent/tck/AtomicLongArrayTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/util/concurrent/tck/AtomicLongArrayTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -302,7 +302,7 @@
class Counter extends CheckedRunnable {
final AtomicLongArray aa;
- volatile long counts;
+ int decs;
Counter(AtomicLongArray a) { aa = a; }
public void realRun() {
for (;;) {
@@ -313,7 +313,7 @@
if (v != 0) {
done = false;
if (aa.compareAndSet(i, v, v - 1))
- ++counts;
+ decs++;
}
}
if (done)
@@ -333,13 +333,11 @@
aa.set(i, countdown);
Counter c1 = new Counter(aa);
Counter c2 = new Counter(aa);
- Thread t1 = new Thread(c1);
- Thread t2 = new Thread(c2);
- t1.start();
- t2.start();
+ Thread t1 = newStartedThread(c1);
+ Thread t2 = newStartedThread(c2);
t1.join();
t2.join();
- assertEquals(c1.counts+c2.counts, SIZE * countdown);
+ assertEquals(c1.decs + c2.decs, SIZE * countdown);
}
/**
--- a/jdk/test/java/util/concurrent/tck/CompletableFutureTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/util/concurrent/tck/CompletableFutureTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -388,7 +388,7 @@
checkCompletedNormally(f, "test");
}
- abstract class CheckedAction {
+ abstract static class CheckedAction {
int invocationCount = 0;
final ExecutionMode m;
CheckedAction(ExecutionMode m) { this.m = m; }
@@ -400,7 +400,7 @@
void assertInvoked() { assertEquals(1, invocationCount); }
}
- abstract class CheckedIntegerAction extends CheckedAction {
+ abstract static class CheckedIntegerAction extends CheckedAction {
Integer value;
CheckedIntegerAction(ExecutionMode m) { super(m); }
void assertValue(Integer expected) {
@@ -409,7 +409,7 @@
}
}
- class IntegerSupplier extends CheckedAction
+ static class IntegerSupplier extends CheckedAction
implements Supplier<Integer>
{
final Integer value;
@@ -428,7 +428,7 @@
return (x == null) ? null : x + 1;
}
- class NoopConsumer extends CheckedIntegerAction
+ static class NoopConsumer extends CheckedIntegerAction
implements Consumer<Integer>
{
NoopConsumer(ExecutionMode m) { super(m); }
@@ -438,7 +438,7 @@
}
}
- class IncFunction extends CheckedIntegerAction
+ static class IncFunction extends CheckedIntegerAction
implements Function<Integer,Integer>
{
IncFunction(ExecutionMode m) { super(m); }
@@ -456,7 +456,7 @@
- ((y == null) ? 99 : y.intValue());
}
- class SubtractAction extends CheckedIntegerAction
+ static class SubtractAction extends CheckedIntegerAction
implements BiConsumer<Integer, Integer>
{
SubtractAction(ExecutionMode m) { super(m); }
@@ -466,7 +466,7 @@
}
}
- class SubtractFunction extends CheckedIntegerAction
+ static class SubtractFunction extends CheckedIntegerAction
implements BiFunction<Integer, Integer, Integer>
{
SubtractFunction(ExecutionMode m) { super(m); }
@@ -476,14 +476,14 @@
}
}
- class Noop extends CheckedAction implements Runnable {
+ static class Noop extends CheckedAction implements Runnable {
Noop(ExecutionMode m) { super(m); }
public void run() {
invoked();
}
}
- class FailingSupplier extends CheckedAction
+ static class FailingSupplier extends CheckedAction
implements Supplier<Integer>
{
final CFException ex;
@@ -494,7 +494,7 @@
}
}
- class FailingConsumer extends CheckedIntegerAction
+ static class FailingConsumer extends CheckedIntegerAction
implements Consumer<Integer>
{
final CFException ex;
@@ -506,7 +506,7 @@
}
}
- class FailingBiConsumer extends CheckedIntegerAction
+ static class FailingBiConsumer extends CheckedIntegerAction
implements BiConsumer<Integer, Integer>
{
final CFException ex;
@@ -518,7 +518,7 @@
}
}
- class FailingFunction extends CheckedIntegerAction
+ static class FailingFunction extends CheckedIntegerAction
implements Function<Integer, Integer>
{
final CFException ex;
@@ -530,7 +530,7 @@
}
}
- class FailingBiFunction extends CheckedIntegerAction
+ static class FailingBiFunction extends CheckedIntegerAction
implements BiFunction<Integer, Integer, Integer>
{
final CFException ex;
@@ -542,7 +542,7 @@
}
}
- class FailingRunnable extends CheckedAction implements Runnable {
+ static class FailingRunnable extends CheckedAction implements Runnable {
final CFException ex;
FailingRunnable(ExecutionMode m) { super(m); ex = new CFException(); }
public void run() {
@@ -551,7 +551,7 @@
}
}
- class CompletableFutureInc extends CheckedIntegerAction
+ static class CompletableFutureInc extends CheckedIntegerAction
implements Function<Integer, CompletableFuture<Integer>>
{
CompletableFutureInc(ExecutionMode m) { super(m); }
@@ -564,7 +564,7 @@
}
}
- class FailingCompletableFutureFunction extends CheckedIntegerAction
+ static class FailingCompletableFutureFunction extends CheckedIntegerAction
implements Function<Integer, CompletableFuture<Integer>>
{
final CFException ex;
@@ -3604,29 +3604,53 @@
* copy returns a CompletableFuture that is completed normally,
* with the same value, when source is.
*/
- public void testCopy() {
+ public void testCopy_normalCompletion() {
+ for (boolean createIncomplete : new boolean[] { true, false })
+ for (Integer v1 : new Integer[] { 1, null })
+ {
CompletableFuture<Integer> f = new CompletableFuture<>();
+ if (!createIncomplete) assertTrue(f.complete(v1));
CompletableFuture<Integer> g = f.copy();
- checkIncomplete(f);
- checkIncomplete(g);
- f.complete(1);
- checkCompletedNormally(f, 1);
- checkCompletedNormally(g, 1);
- }
+ if (createIncomplete) {
+ checkIncomplete(f);
+ checkIncomplete(g);
+ assertTrue(f.complete(v1));
+ }
+ checkCompletedNormally(f, v1);
+ checkCompletedNormally(g, v1);
+ }}
/**
* copy returns a CompletableFuture that is completed exceptionally
* when source is.
*/
- public void testCopy2() {
+ public void testCopy_exceptionalCompletion() {
+ for (boolean createIncomplete : new boolean[] { true, false })
+ {
+ CFException ex = new CFException();
CompletableFuture<Integer> f = new CompletableFuture<>();
+ if (!createIncomplete) f.completeExceptionally(ex);
CompletableFuture<Integer> g = f.copy();
- checkIncomplete(f);
- checkIncomplete(g);
- CFException ex = new CFException();
- f.completeExceptionally(ex);
+ if (createIncomplete) {
+ checkIncomplete(f);
+ checkIncomplete(g);
+ f.completeExceptionally(ex);
+ }
checkCompletedExceptionally(f, ex);
checkCompletedWithWrappedException(g, ex);
+ }}
+
+ /**
+ * Completion of a copy does not complete its source.
+ */
+ public void testCopy_oneWayPropagation() {
+ CompletableFuture<Integer> f = new CompletableFuture<>();
+ assertTrue(f.copy().complete(1));
+ assertTrue(f.copy().complete(null));
+ assertTrue(f.copy().cancel(true));
+ assertTrue(f.copy().cancel(false));
+ assertTrue(f.copy().completeExceptionally(new CFException()));
+ checkIncomplete(f);
}
/**
@@ -3991,7 +4015,10 @@
.collect(Collectors.toList());
List<CompletionStage<Integer>> stages = new ArrayList<>();
- stages.add(new CompletableFuture<Integer>().minimalCompletionStage());
+ CompletionStage<Integer> min =
+ new CompletableFuture<Integer>().minimalCompletionStage();
+ stages.add(min);
+ stages.add(min.thenApply(x -> x));
stages.add(CompletableFuture.completedStage(1));
stages.add(CompletableFuture.failedStage(new CFException()));
@@ -4027,6 +4054,131 @@
throw new Error("Methods did not throw UOE: " + bugs);
}
+ /**
+ * minimalStage.toCompletableFuture() returns a CompletableFuture that
+ * is completed normally, with the same value, when source is.
+ */
+ public void testMinimalCompletionStage_toCompletableFuture_normalCompletion() {
+ for (boolean createIncomplete : new boolean[] { true, false })
+ for (Integer v1 : new Integer[] { 1, null })
+ {
+ CompletableFuture<Integer> f = new CompletableFuture<>();
+ CompletionStage<Integer> minimal = f.minimalCompletionStage();
+ if (!createIncomplete) assertTrue(f.complete(v1));
+ CompletableFuture<Integer> g = minimal.toCompletableFuture();
+ if (createIncomplete) {
+ checkIncomplete(f);
+ checkIncomplete(g);
+ assertTrue(f.complete(v1));
+ }
+ checkCompletedNormally(f, v1);
+ checkCompletedNormally(g, v1);
+ }}
+
+ /**
+ * minimalStage.toCompletableFuture() returns a CompletableFuture that
+ * is completed exceptionally when source is.
+ */
+ public void testMinimalCompletionStage_toCompletableFuture_exceptionalCompletion() {
+ for (boolean createIncomplete : new boolean[] { true, false })
+ {
+ CFException ex = new CFException();
+ CompletableFuture<Integer> f = new CompletableFuture<>();
+ CompletionStage<Integer> minimal = f.minimalCompletionStage();
+ if (!createIncomplete) f.completeExceptionally(ex);
+ CompletableFuture<Integer> g = minimal.toCompletableFuture();
+ if (createIncomplete) {
+ checkIncomplete(f);
+ checkIncomplete(g);
+ f.completeExceptionally(ex);
+ }
+ checkCompletedExceptionally(f, ex);
+ checkCompletedWithWrappedException(g, ex);
+ }}
+
+ /**
+ * minimalStage.toCompletableFuture() gives mutable CompletableFuture
+ */
+ public void testMinimalCompletionStage_toCompletableFuture_mutable() {
+ for (Integer v1 : new Integer[] { 1, null })
+ {
+ CompletableFuture<Integer> f = new CompletableFuture<>();
+ CompletionStage minimal = f.minimalCompletionStage();
+ CompletableFuture<Integer> g = minimal.toCompletableFuture();
+ assertTrue(g.complete(v1));
+ checkCompletedNormally(g, v1);
+ checkIncomplete(f);
+ checkIncomplete(minimal.toCompletableFuture());
+ }}
+
+ /**
+ * minimalStage.toCompletableFuture().join() awaits completion
+ */
+ public void testMinimalCompletionStage_toCompletableFuture_join() throws Exception {
+ for (boolean createIncomplete : new boolean[] { true, false })
+ for (Integer v1 : new Integer[] { 1, null })
+ {
+ CompletableFuture<Integer> f = new CompletableFuture<>();
+ if (!createIncomplete) assertTrue(f.complete(v1));
+ CompletionStage<Integer> minimal = f.minimalCompletionStage();
+ if (createIncomplete) assertTrue(f.complete(v1));
+ assertEquals(v1, minimal.toCompletableFuture().join());
+ assertEquals(v1, minimal.toCompletableFuture().get());
+ checkCompletedNormally(minimal.toCompletableFuture(), v1);
+ }}
+
+ /**
+ * Completion of a toCompletableFuture copy of a minimal stage
+ * does not complete its source.
+ */
+ public void testMinimalCompletionStage_toCompletableFuture_oneWayPropagation() {
+ CompletableFuture<Integer> f = new CompletableFuture<>();
+ CompletionStage<Integer> g = f.minimalCompletionStage();
+ assertTrue(g.toCompletableFuture().complete(1));
+ assertTrue(g.toCompletableFuture().complete(null));
+ assertTrue(g.toCompletableFuture().cancel(true));
+ assertTrue(g.toCompletableFuture().cancel(false));
+ assertTrue(g.toCompletableFuture().completeExceptionally(new CFException()));
+ checkIncomplete(g.toCompletableFuture());
+ f.complete(1);
+ checkCompletedNormally(g.toCompletableFuture(), 1);
+ }
+
+ /** Demo utility method for external reliable toCompletableFuture */
+ static <T> CompletableFuture<T> toCompletableFuture(CompletionStage<T> stage) {
+ CompletableFuture<T> f = new CompletableFuture<>();
+ stage.handle((T t, Throwable ex) -> {
+ if (ex != null) f.completeExceptionally(ex);
+ else f.complete(t);
+ return null;
+ });
+ return f;
+ }
+
+ /** Demo utility method to join a CompletionStage */
+ static <T> T join(CompletionStage<T> stage) {
+ return toCompletableFuture(stage).join();
+ }
+
+ /**
+ * Joining a minimal stage "by hand" works
+ */
+ public void testMinimalCompletionStage_join_by_hand() {
+ for (boolean createIncomplete : new boolean[] { true, false })
+ for (Integer v1 : new Integer[] { 1, null })
+ {
+ CompletableFuture<Integer> f = new CompletableFuture<>();
+ CompletionStage<Integer> minimal = f.minimalCompletionStage();
+ CompletableFuture<Integer> g = new CompletableFuture<>();
+ if (!createIncomplete) assertTrue(f.complete(v1));
+ minimal.thenAccept((x) -> g.complete(x));
+ if (createIncomplete) assertTrue(f.complete(v1));
+ g.join();
+ checkCompletedNormally(g, v1);
+ checkCompletedNormally(f, v1);
+ assertEquals(v1, join(minimal));
+ }}
+
static class Monad {
static class ZeroException extends RuntimeException {
public ZeroException() { super("monadic zero"); }
@@ -4317,6 +4469,22 @@
assertTrue(neverCompleted.thenRun(() -> {}).cancel(true));
}
+ /**
+ * Checks for garbage retention when MinimalStage.toCompletableFuture()
+ * is invoked many times.
+ * 8161600: Garbage retention when source CompletableFutures are never completed
+ *
+ * As of 2016-07, fails with OOME:
+ * ant -Dvmoptions=-Xmx8m -Djsr166.expensiveTests=true -Djsr166.tckTestClass=CompletableFutureTest -Djsr166.methodFilter=testToCompletableFutureGarbageRetention tck
+ */
+ public void testToCompletableFutureGarbageRetention() throws Throwable {
+ final int n = expensiveTests ? 900_000 : 10;
+ CompletableFuture<Integer> neverCompleted = new CompletableFuture<>();
+ CompletionStage minimal = neverCompleted.minimalCompletionStage();
+ for (int i = 0; i < n; i++)
+ assertTrue(minimal.toCompletableFuture().cancel(true));
+ }
+
// static <U> U join(CompletionStage<U> stage) {
// CompletableFuture<U> f = new CompletableFuture<>();
// stage.whenComplete((v, ex) -> {
--- a/jdk/test/java/util/concurrent/tck/ConcurrentSkipListMapTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/util/concurrent/tck/ConcurrentSkipListMapTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -1024,7 +1024,7 @@
static NavigableMap<Integer, Integer> newMap(Class cl) throws Exception {
NavigableMap<Integer, Integer> result =
- (NavigableMap<Integer, Integer>) cl.newInstance();
+ (NavigableMap<Integer, Integer>) cl.getConstructor().newInstance();
assertEquals(0, result.size());
assertFalse(result.keySet().iterator().hasNext());
return result;
--- a/jdk/test/java/util/concurrent/tck/ConcurrentSkipListSetTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/util/concurrent/tck/ConcurrentSkipListSetTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -725,7 +725,8 @@
}
static NavigableSet<Integer> newSet(Class cl) throws Exception {
- NavigableSet<Integer> result = (NavigableSet<Integer>) cl.newInstance();
+ NavigableSet<Integer> result =
+ (NavigableSet<Integer>) cl.getConstructor().newInstance();
assertEquals(0, result.size());
assertFalse(result.iterator().hasNext());
return result;
--- a/jdk/test/java/util/concurrent/tck/CyclicBarrierTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/util/concurrent/tck/CyclicBarrierTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -40,6 +40,7 @@
import java.util.concurrent.CyclicBarrier;
import java.util.concurrent.TimeoutException;
import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicInteger;
import junit.framework.Test;
import junit.framework.TestSuite;
@@ -52,11 +53,6 @@
return new TestSuite(CyclicBarrierTest.class);
}
- private volatile int countAction;
- private class MyAction implements Runnable {
- public void run() { ++countAction; }
- }
-
/**
* Spin-waits till the number of waiters == numberOfWaiters.
*/
@@ -114,14 +110,16 @@
* The supplied barrier action is run at barrier
*/
public void testBarrierAction() throws Exception {
- countAction = 0;
- CyclicBarrier b = new CyclicBarrier(1, new MyAction());
+ final AtomicInteger count = new AtomicInteger(0);
+ final Runnable incCount = new Runnable() { public void run() {
+ count.getAndIncrement(); }};
+ CyclicBarrier b = new CyclicBarrier(1, incCount);
assertEquals(1, b.getParties());
assertEquals(0, b.getNumberWaiting());
b.await();
b.await();
assertEquals(0, b.getNumberWaiting());
- assertEquals(2, countAction);
+ assertEquals(2, count.get());
}
/**
--- a/jdk/test/java/util/concurrent/tck/DelayQueueTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/util/concurrent/tck/DelayQueueTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -121,10 +121,8 @@
}
public boolean equals(Object other) {
- return equals((NanoDelay)other);
- }
- public boolean equals(NanoDelay other) {
- return other.trigger == trigger;
+ return (other instanceof NanoDelay) &&
+ this.trigger == ((NanoDelay)other).trigger;
}
// suppress [overrides] javac warning
--- a/jdk/test/java/util/concurrent/tck/ForkJoinPoolTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/util/concurrent/tck/ForkJoinPoolTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -51,6 +51,7 @@
import java.util.concurrent.RecursiveTask;
import java.util.concurrent.RejectedExecutionException;
import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.locks.ReentrantLock;
import junit.framework.AssertionFailedError;
@@ -84,13 +85,6 @@
// Some classes to test extension and factory methods
- static class MyHandler implements Thread.UncaughtExceptionHandler {
- volatile int catches = 0;
- public void uncaughtException(Thread t, Throwable e) {
- ++catches;
- }
- }
-
static class MyError extends Error {}
// to test handlers
@@ -101,9 +95,9 @@
static class FailingThreadFactory
implements ForkJoinPool.ForkJoinWorkerThreadFactory {
- volatile int calls = 0;
+ final AtomicInteger calls = new AtomicInteger(0);
public ForkJoinWorkerThread newThread(ForkJoinPool p) {
- if (++calls > 1) return null;
+ if (calls.incrementAndGet() > 1) return null;
return new FailingFJWSubclass(p);
}
}
--- a/jdk/test/java/util/concurrent/tck/JSR166TestCase.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/util/concurrent/tck/JSR166TestCase.java Wed Jul 05 22:15:43 2017 +0200
@@ -1032,14 +1032,17 @@
ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean();
System.err.println("------ stacktrace dump start ------");
for (ThreadInfo info : threadMXBean.dumpAllThreads(true, true)) {
- String name = info.getThreadName();
+ final String name = info.getThreadName();
+ String lockName;
if ("Signal Dispatcher".equals(name))
continue;
if ("Reference Handler".equals(name)
- && info.getLockName().startsWith("java.lang.ref.Reference$Lock"))
+ && (lockName = info.getLockName()) != null
+ && lockName.startsWith("java.lang.ref.Reference$Lock"))
continue;
if ("Finalizer".equals(name)
- && info.getLockName().startsWith("java.lang.ref.ReferenceQueue$Lock"))
+ && (lockName = info.getLockName()) != null
+ && lockName.startsWith("java.lang.ref.ReferenceQueue$Lock"))
continue;
if ("checkForWedgedTest".equals(name))
continue;
@@ -1783,7 +1786,7 @@
* A CyclicBarrier that uses timed await and fails with
* AssertionFailedErrors instead of throwing checked exceptions.
*/
- public class CheckedBarrier extends CyclicBarrier {
+ public static class CheckedBarrier extends CyclicBarrier {
public CheckedBarrier(int parties) { super(parties); }
public int await() {
--- a/jdk/test/java/util/concurrent/tck/ScheduledExecutorTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/util/concurrent/tck/ScheduledExecutorTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -537,15 +537,14 @@
* isShutdown is false before shutdown, true after
*/
public void testIsShutdown() {
-
final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
- try {
- assertFalse(p.isShutdown());
+ assertFalse(p.isShutdown());
+ try (PoolCleaner cleaner = cleaner(p)) {
+ try {
+ p.shutdown();
+ assertTrue(p.isShutdown());
+ } catch (SecurityException ok) {}
}
- finally {
- try { p.shutdown(); } catch (SecurityException ok) { return; }
- }
- assertTrue(p.isShutdown());
}
/**
--- a/jdk/test/java/util/concurrent/tck/TreeMapTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/util/concurrent/tck/TreeMapTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -829,7 +829,7 @@
static NavigableMap<Integer, Integer> newMap(Class cl) throws Exception {
NavigableMap<Integer, Integer> result
- = (NavigableMap<Integer, Integer>) cl.newInstance();
+ = (NavigableMap<Integer, Integer>) cl.getConstructor().newInstance();
assertEquals(0, result.size());
assertFalse(result.keySet().iterator().hasNext());
return result;
--- a/jdk/test/java/util/concurrent/tck/TreeSetTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/java/util/concurrent/tck/TreeSetTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -722,7 +722,8 @@
}
static NavigableSet<Integer> newSet(Class cl) throws Exception {
- NavigableSet<Integer> result = (NavigableSet<Integer>) cl.newInstance();
+ NavigableSet<Integer> result =
+ (NavigableSet<Integer>) cl.getConstructor().newInstance();
assertEquals(0, result.size());
assertFalse(result.iterator().hasNext());
return result;
--- a/jdk/test/jdk/internal/misc/Unsafe/TestBadHostClass.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/jdk/internal/misc/Unsafe/TestBadHostClass.java Wed Jul 05 22:15:43 2017 +0200
@@ -25,7 +25,6 @@
* @test
* @bug 8058575
* @summary Test that bad host classes cause exceptions to get thrown.
- * @library /test/lib
* @modules java.base/jdk.internal.misc
* java.base/jdk.internal.org.objectweb.asm
* @run main TestBadHostClass
@@ -35,7 +34,6 @@
import java.lang.*;
import java.lang.reflect.Field;
import jdk.internal.misc.Unsafe;
-import jdk.test.lib.unsafe.UnsafeHelper;
import jdk.internal.org.objectweb.asm.ClassWriter;
import static jdk.internal.org.objectweb.asm.Opcodes.*;
--- a/jdk/test/jprt.config Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/jprt.config Wed Jul 05 22:15:43 2017 +0200
@@ -82,15 +82,12 @@
fi
# Add basic solaris system paths
- path4sdk=/usr/ccs/bin:/usr/ccs/lib:/usr/bin:/bin:/usr/sfw/bin
+ path4sdk=/usr/bin:/usr/gnu/bin
# Find GNU make
- make=/usr/sfw/bin/gmake
+ make=/usr/bin/gmake
if [ ! -f ${make} ] ; then
- make=/opt/sfw/bin/gmake
- if [ ! -f ${make} ] ; then
- make=${slashjava}/devtools/${solaris_arch}/bin/gnumake
- fi
+ make=${slashjava}/devtools/${solaris_arch}/bin/gnumake
fi
fileMustExist "${make}" make
--- a/jdk/test/start-Xvfb.sh Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/start-Xvfb.sh Wed Jul 05 22:15:43 2017 +0200
@@ -59,9 +59,6 @@
/usr/bin/nohup /usr/bin/X11/Xvfb -fbdir ${currentDir} -pixdepths 8 16 24 32 ${DISPLAY} > ${currentDir}/nohup.$$ 2>&1 &
fi
WM="/usr/bin/X11/fvwm2"
-if [ ! -x ${WM} ] ; then
- WM="/opt/sfw/bin/fvwm2"
-fi
#
# Wait for Xvfb to initialize:
sleep 5
--- a/jdk/test/sun/nio/cs/TestUnmappable.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/sun/nio/cs/TestUnmappable.java Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2016, Oracle and/or its affiliates. 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
@@ -28,11 +28,11 @@
* @bug 8008386
* @summary (cs) Unmappable leading should be decoded to replacement.
* Tests for Shift_JIS and MS932 decoding
+ * @modules jdk.charsets
* @run main TestUnmappable
*/
-import java.nio.*;
-import java.nio.charset.*;
+import java.nio.charset.Charset;
public class TestUnmappable {
public static void main(String args[]) throws Exception {
--- a/jdk/test/sun/security/pkcs11/tls/TestKeyMaterial.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/sun/security/pkcs11/tls/TestKeyMaterial.java Wed Jul 05 22:15:43 2017 +0200
@@ -23,7 +23,7 @@
/*
* @test
- * @bug 6316539
+ * @bug 6316539 8136355
* @summary Known-answer-test for TlsKeyMaterial generator
* @author Andreas Sterbenz
* @library ..
@@ -37,6 +37,7 @@
import java.nio.file.Files;
import java.nio.file.Paths;
import java.security.Provider;
+import java.security.InvalidAlgorithmParameterException;
import java.util.Arrays;
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
@@ -139,21 +140,28 @@
keyLength, expandedKeyLength, ivLength, macLength,
null, -1, -1);
- kg.init(spec);
- TlsKeyMaterialSpec result =
- (TlsKeyMaterialSpec)kg.generateKey();
- match(lineNumber, clientCipherBytes,
- result.getClientCipherKey(), cipherAlgorithm);
- match(lineNumber, serverCipherBytes,
- result.getServerCipherKey(), cipherAlgorithm);
- match(lineNumber, clientIv, result.getClientIv(), "");
- match(lineNumber, serverIv, result.getServerIv(), "");
- match(lineNumber, clientMacBytes, result.getClientMacKey(), "");
- match(lineNumber, serverMacBytes, result.getServerMacKey(), "");
-
- } else {
+ try {
+ kg.init(spec);
+ TlsKeyMaterialSpec result =
+ (TlsKeyMaterialSpec)kg.generateKey();
+ match(lineNumber, clientCipherBytes,
+ result.getClientCipherKey(), cipherAlgorithm);
+ match(lineNumber, serverCipherBytes,
+ result.getServerCipherKey(), cipherAlgorithm);
+ match(lineNumber, clientIv, result.getClientIv(), "");
+ match(lineNumber, serverIv, result.getServerIv(), "");
+ match(lineNumber, clientMacBytes, result.getClientMacKey(), "");
+ match(lineNumber, serverMacBytes, result.getServerMacKey(), "");
+ } catch (InvalidAlgorithmParameterException iape) {
+ // SSLv3 support is removed in S12
+ if (major == 3 && minor == 0) {
+ System.out.println("Skip testing SSLv3");
+ continue;
+ }
+ }
+ } else {
throw new Exception("Unknown line: " + line);
- }
+ }
}
if (n == 0) {
throw new Exception("no tests");
--- a/jdk/test/sun/security/pkcs11/tls/TestMasterSecret.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/sun/security/pkcs11/tls/TestMasterSecret.java Wed Jul 05 22:15:43 2017 +0200
@@ -23,7 +23,7 @@
/*
* @test
- * @bug 6316539
+ * @bug 6316539 8136355
* @summary Known-answer-test for TlsMasterSecret generator
* @author Andreas Sterbenz
* @library ..
@@ -38,6 +38,7 @@
import java.nio.file.Files;
import java.nio.file.Paths;
import java.security.Provider;
+import java.security.InvalidAlgorithmParameterException;
import java.util.Arrays;
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
@@ -116,15 +117,24 @@
new TlsMasterSecretParameterSpec(premasterKey,
protoMajor, protoMinor, clientRandom, serverRandom,
null, -1, -1);
- kg.init(spec);
- TlsMasterSecret key = (TlsMasterSecret)kg.generateKey();
- byte[] enc = key.getEncoded();
- if (Arrays.equals(master, enc) == false) {
- throw new Exception("mismatch line: " + lineNumber);
- }
- if ((preMajor != key.getMajorVersion()) ||
- (preMinor != key.getMinorVersion())) {
- throw new Exception("version mismatch line: " + lineNumber);
+
+ try {
+ kg.init(spec);
+ TlsMasterSecret key = (TlsMasterSecret)kg.generateKey();
+ byte[] enc = key.getEncoded();
+ if (Arrays.equals(master, enc) == false) {
+ throw new Exception("mismatch line: " + lineNumber);
+ }
+ if ((preMajor != key.getMajorVersion()) ||
+ (preMinor != key.getMinorVersion())) {
+ throw new Exception("version mismatch line: " + lineNumber);
+ }
+ } catch (InvalidAlgorithmParameterException iape) {
+ // SSLv3 support is removed in S12
+ if (preMajor == 3 && preMinor == 0) {
+ System.out.println("Skip testing SSLv3");
+ continue;
+ }
}
} else {
throw new Exception("Unknown line: " + line);
--- a/jdk/test/sun/security/pkcs11/tls/TestPremaster.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/sun/security/pkcs11/tls/TestPremaster.java Wed Jul 05 22:15:43 2017 +0200
@@ -23,7 +23,7 @@
/*
* @test
- * @bug 6316539
+ * @bug 6316539 8136355
* @summary Basic tests for TlsRsaPremasterSecret generator
* @author Andreas Sterbenz
* @library ..
@@ -34,6 +34,7 @@
*/
import java.security.Provider;
+import java.security.InvalidAlgorithmParameterException;
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
import sun.security.internal.spec.TlsRsaPremasterSecretParameterSpec;
@@ -61,7 +62,7 @@
System.out.println("OK: " + e);
}
- int[] protocolVersions = {0x0300, 0x0301, 0x0302, 0x0400};
+ int[] protocolVersions = {0x0300, 0x0301, 0x0302};
for (int clientVersion : protocolVersions) {
for (int serverVersion : protocolVersions) {
test(kg, clientVersion, serverVersion);
@@ -81,8 +82,18 @@
"Testing RSA pre-master secret key generation between " +
"client (0x%04X) and server(0x%04X)%n",
clientVersion, serverVersion);
- kg.init(new TlsRsaPremasterSecretParameterSpec(
+ try {
+ kg.init(new TlsRsaPremasterSecretParameterSpec(
clientVersion, serverVersion));
+ } catch (InvalidAlgorithmParameterException iape) {
+ // S12 removed support for SSL v3.0
+ if (clientVersion == 0x300 || serverVersion == 0x300) {
+ System.out.println("Skip testing SSLv3 due to no support");
+ return;
+ }
+ // unexpected, pass it up
+ throw iape;
+ }
SecretKey key = kg.generateKey();
byte[] encoded = key.getEncoded();
if (encoded != null) { // raw key material may be not extractable
--- a/jdk/test/sun/security/smartcardio/README.txt Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/sun/security/smartcardio/README.txt Wed Jul 05 22:15:43 2017 +0200
@@ -1,17 +1,17 @@
Rough hints for setting up MUSCLE on Solaris:
-Make sure you have libusb, usually in /usr/sfw:
+Make sure you have libusb, usually in /usr/lib:
-ls -l /usr/sfw/lib/libusb.so
-lrwxrwxrwx 1 root other 11 Jan 12 16:02 /usr/sfw/lib/libusb.so -> libusb.so.1
+ls -l /usr/lib/libusb.so
+lrwxrwxrwx 1 root other 11 Jan 12 16:02 /usr/lib/libusb.so -> libusb.so.1
Get PCSC and CCID.
-rwx------ 1 user staff 529540 Jun 16 18:24 ccid-1.0.1.tar.gz
-rwx------ 1 user staff 842654 Jun 16 18:24 pcsc-lite-1.3.1.tar.gz
Unpack pcsc
-Run ./configure --enable-libusb=/usr/sfw (??)
+Run ./configure --enable-libusb (??)
gnumake
Make /usr/local writeable for user
gnumake install
--- a/jdk/test/sun/security/smartcardio/TestChannel.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/sun/security/smartcardio/TestChannel.java Wed Jul 05 22:15:43 2017 +0200
@@ -21,11 +21,12 @@
* questions.
*/
-/**
+/*
* @test
* @bug 6239117
* @summary test logical channels work
* @author Andreas Sterbenz
+ * @modules java.smartcardio/javax.smartcardio
* @run main/manual TestChannel
*/
--- a/jdk/test/sun/security/smartcardio/TestConnect.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/sun/security/smartcardio/TestConnect.java Wed Jul 05 22:15:43 2017 +0200
@@ -21,11 +21,12 @@
* questions.
*/
-/**
+/*
* @test
* @bug 6293769 6294527 6309280
* @summary test connect() works
* @author Andreas Sterbenz
+ * @modules java.smartcardio/javax.smartcardio
* @run main/manual TestConnect
*/
--- a/jdk/test/sun/security/smartcardio/TestConnectAgain.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/sun/security/smartcardio/TestConnectAgain.java Wed Jul 05 22:15:43 2017 +0200
@@ -21,11 +21,12 @@
* questions.
*/
-/**
+/*
* @test
* @bug 6239117
* @summary test connect works correctly if called multiple times/card removed
* @author Andreas Sterbenz
+ * @modules java.smartcardio/javax.smartcardio
* @run main/manual TestConnectAgain
*/
--- a/jdk/test/sun/security/smartcardio/TestControl.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/sun/security/smartcardio/TestControl.java Wed Jul 05 22:15:43 2017 +0200
@@ -21,11 +21,12 @@
* questions.
*/
-/**
+/*
* @test
* @bug 6239117 6470320
* @summary test if transmitControlCommand() works
* @author Andreas Sterbenz
+ * @modules java.smartcardio/javax.smartcardio
* @run main/manual TestControl
*/
--- a/jdk/test/sun/security/smartcardio/TestDefault.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/sun/security/smartcardio/TestDefault.java Wed Jul 05 22:15:43 2017 +0200
@@ -21,11 +21,12 @@
* questions.
*/
-/**
+/*
* @test
* @bug 6327047
* @summary verify that TerminalFactory.getDefault() works
* @author Andreas Sterbenz
+ * @modules java.smartcardio/javax.smartcardio
* @run main/manual TestDefault
*/
--- a/jdk/test/sun/security/smartcardio/TestDirect.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/sun/security/smartcardio/TestDirect.java Wed Jul 05 22:15:43 2017 +0200
@@ -21,10 +21,11 @@
* questions.
*/
-/**
+/*
* @test
* @bug 8046343
* @summary Make sure that direct protocol is available
+ * @modules java.smartcardio/javax.smartcardio
* @run main/manual TestDirect
*/
--- a/jdk/test/sun/security/smartcardio/TestExclusive.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/sun/security/smartcardio/TestExclusive.java Wed Jul 05 22:15:43 2017 +0200
@@ -21,11 +21,12 @@
* questions.
*/
-/**
+/*
* @test
* @bug 6239117
* @summary verify that beginExclusive()/endExclusive() works
* @author Andreas Sterbenz
+ * @modules java.smartcardio/javax.smartcardio
* @run main/manual TestExclusive
*/
--- a/jdk/test/sun/security/smartcardio/TestMultiplePresent.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/sun/security/smartcardio/TestMultiplePresent.java Wed Jul 05 22:15:43 2017 +0200
@@ -21,11 +21,12 @@
* questions.
*/
-/**
+/*
* @test
* @bug 6239117 6445367
* @summary test that CardTerminals.waitForCard() works
* @author Andreas Sterbenz
+ * @modules java.smartcardio/javax.smartcardio
* @run main/manual TestMultiplePresent
*/
--- a/jdk/test/sun/security/smartcardio/TestPresent.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/sun/security/smartcardio/TestPresent.java Wed Jul 05 22:15:43 2017 +0200
@@ -21,11 +21,12 @@
* questions.
*/
-/**
+/*
* @test
* @bug 6293769 6294527
* @summary test that the isCardPresent()/waitForX() APIs work correctly
* @author Andreas Sterbenz
+ * @modules java.smartcardio/javax.smartcardio
* @run main/manual TestPresent
*/
--- a/jdk/test/sun/security/smartcardio/TestTransmit.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/sun/security/smartcardio/TestTransmit.java Wed Jul 05 22:15:43 2017 +0200
@@ -21,11 +21,12 @@
* questions.
*/
-/**
+/*
* @test
* @bug 6293769 6294527
* @summary test transmit() works
* @author Andreas Sterbenz
+ * @modules java.smartcardio/javax.smartcardio
* @run main/manual TestTransmit
*/
--- a/jdk/test/sun/security/ssl/SocketCreation/SocketCreation.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/sun/security/ssl/SocketCreation/SocketCreation.java Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2016, Oracle and/or its affiliates. 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
@@ -139,7 +139,7 @@
(SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
System.out.println("Server: Will call createServerSocket(int)");
- ServerSocket sslServerSocket = sslssf.createServerSocket(serverPort);
+ ServerSocket sslServerSocket = sslssf.createServerSocket(0);
serverPort = sslServerSocket.getLocalPort();
System.out.println("Server: Will accept on SSL server socket...");
@@ -157,7 +157,7 @@
(SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
System.out.println("Server: Will call createServerSocket(int, int)");
- ServerSocket sslServerSocket = sslssf.createServerSocket(serverPort,
+ ServerSocket sslServerSocket = sslssf.createServerSocket(0,
1);
serverPort = sslServerSocket.getLocalPort();
@@ -177,7 +177,7 @@
System.out.println("Server: Will call createServerSocket(int, " +
" int, InetAddress)");
- ServerSocket sslServerSocket = sslssf.createServerSocket(serverPort,
+ ServerSocket sslServerSocket = sslssf.createServerSocket(0,
1,
InetAddress.getByName("localhost"));
serverPort = sslServerSocket.getLocalPort();
@@ -203,14 +203,15 @@
if (sslServerSocket.isBound())
throw new Exception("Server socket is already bound!");
- System.out.println("Server: Will bind SSL server socket to port " +
- serverPort + "...");
-
- sslServerSocket.bind(new java.net.InetSocketAddress(serverPort));
+ sslServerSocket.bind(new java.net.InetSocketAddress(0));
if (!sslServerSocket.isBound())
throw new Exception("Server socket is not bound!");
+ serverPort = sslServerSocket.getLocalPort();
+ System.out.println("Server: Bound SSL server socket to port " +
+ serverPort + "...");
+
serverReady = true;
System.out.println("Server: Will accept on SSL server socket...");
@@ -224,11 +225,10 @@
SSLSocketFactory sslsf =
(SSLSocketFactory) SSLSocketFactory.getDefault();
- System.out.println("Server: Will create normal server socket bound"
- + " to port " + serverPort + "...");
-
- ServerSocket ss = new ServerSocket(serverPort);
+ ServerSocket ss = new ServerSocket(0);
serverPort = ss.getLocalPort();
+ System.out.println("Server: Created normal server socket bound"
+ + " to port " + serverPort + "...");
System.out.println("Server: Will accept on server socket...");
serverReady = true;
Socket s = ss.accept();
--- a/jdk/test/sun/security/tools/keytool/KeyToolTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/sun/security/tools/keytool/KeyToolTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -1761,7 +1761,7 @@
//PKCS#11 tests
// 1. sccs edit cert8.db key3.db
- //Runtime.getRuntime().exec("/usr/ccs/bin/sccs edit cert8.db key3.db");
+ //Runtime.getRuntime().exec("/usr/bin/sccs edit cert8.db key3.db");
testOK("", p11Arg + ("-storepass test12 -genkey -alias genkey" +
" -dname cn=genkey -keysize 512 -keyalg rsa"));
testOK("", p11Arg + "-storepass test12 -list");
@@ -1781,7 +1781,7 @@
testOK("", p11Arg + "-storepass test12 -list");
assertTrue(out.indexOf("Your keystore contains 0 entries") != -1);
//(check for empty database listing)
- //Runtime.getRuntime().exec("/usr/ccs/bin/sccs unedit cert8.db key3.db");
+ //Runtime.getRuntime().exec("/usr/bin/sccs unedit cert8.db key3.db");
remove("genkey.cert");
remove("genkey.certreq");
// 12. sccs unedit cert8.db key3.db
--- a/jdk/test/tools/launcher/RunpathTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/tools/launcher/RunpathTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -40,7 +40,7 @@
}
final String findElfReader() {
- String[] paths = {"/bin", "/sbin", "/usr/bin", "/usr/sbin", "/usr/ccs/bin"};
+ String[] paths = {"/usr/sbin", "/usr/bin"};
final String cmd = isSolaris ? "elfdump" : "readelf";
for (String x : paths) {
File p = new File(x);
--- a/jdk/test/tools/launcher/TooSmallStackSize.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/tools/launcher/TooSmallStackSize.java Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2016, Oracle and/or its affiliates. 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
@@ -35,6 +35,11 @@
* stack size for the platform (as provided by the JVM error message when a very
* small stack is used), and then verify that the JVM can be launched with that stack
* size without a crash or any error messages.
+ *
+ * Note: The '-Xss<size>' and '-XX:ThreadStackSize=<k-bytes>' options
+ * both control Java thread stack size. This repo's version of the test
+ * exercises the '-Xss' option. The hotspot repo's version of the test
+ * exercises the '-XX:ThreadStackSize' VM option.
*/
public class TooSmallStackSize extends TestHelper {
@@ -59,7 +64,7 @@
static String getMinStackAllowed(TestResult tr) {
/*
* The JVM output will contain in one of the lines:
- * "The stack size specified is too small, Specify at least 100k"
+ * "The Java thread stack size specified is too small. Specify at least 100k"
* Although the actual size will vary. We need to extract this size
* string from the output and return it.
*/
@@ -73,6 +78,9 @@
}
}
+ System.out.println("Expect='" + matchStr + "'");
+ System.out.println("Actual:");
+ printTestOutput(tr);
System.out.println("FAILED: Could not get the stack size from the output");
throw new RuntimeException("test fails");
}
@@ -96,11 +104,15 @@
System.out.println("PASSED: got no error message with stack size of " + stackSize);
min_stack_allowed = stackSize;
} else {
- if (tr.contains("The stack size specified is too small")) {
+ String matchStr = "The Java thread stack size specified is too small";
+ if (tr.contains(matchStr)) {
System.out.println("PASSED: got expected error message with stack size of " + stackSize);
min_stack_allowed = getMinStackAllowed(tr);
} else {
// Likely a crash
+ System.out.println("Expect='" + matchStr + "'");
+ System.out.println("Actual:");
+ printTestOutput(tr);
System.out.println("FAILED: Did not get expected error message with stack size of " + stackSize);
throw new RuntimeException("test fails");
}
@@ -123,6 +135,8 @@
System.out.println("PASSED: VM launched with minimum allowed stack size of " + stackSize);
} else {
// Likely a crash
+ System.out.println("Test output:");
+ printTestOutput(tr);
System.out.println("FAILED: VM failed to launch with minimum allowed stack size of " + stackSize);
throw new RuntimeException("test fails");
}
--- a/jdk/test/tools/launcher/modules/addmods/AddModsTest.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/tools/launcher/modules/addmods/AddModsTest.java Wed Jul 05 22:15:43 2017 +0200
@@ -31,6 +31,7 @@
* @summary Basic test for java --add-modules
*/
+import java.io.File;
import java.nio.file.Path;
import java.nio.file.Paths;
@@ -224,6 +225,27 @@
/**
+ * Tests {@code --add-modules} be specified more than once.
+ */
+ public void testWithMultipleAddModules() throws Exception {
+
+ String modulepath = MODS1_DIR.toString() + File.pathSeparator +
+ MODS2_DIR.toString();
+ int exitValue
+ = executeTestJava("--module-path", modulepath,
+ "--add-modules", LOGGER_MODULE,
+ "--add-modules", TEST_MODULE,
+ "-m", TEST_MID,
+ "logger.Logger")
+ .outputTo(System.out)
+ .errorTo(System.out)
+ .getExitValue();
+
+ assertTrue(exitValue == 0);
+ }
+
+
+ /**
* Attempt to run with a bad module name specified to --add-modules
*/
public void testRunWithBadAddMods() throws Exception {
--- a/jdk/test/tools/pack200/Pack200Test.java Mon Sep 26 13:27:45 2016 +0200
+++ b/jdk/test/tools/pack200/Pack200Test.java Wed Jul 05 22:15:43 2017 +0200
@@ -24,6 +24,7 @@
/*
* @test
* @bug 6521334 6712743 8007902 8151901
+ * @requires (sun.arch.data.model == "64" & os.maxMemory >= 4g)
* @summary test general packer/unpacker functionality
* using native and java unpackers
* @compile -XDignore.symbol.file Utils.java Pack200Test.java
--- a/make/MainSupport.gmk Mon Sep 26 13:27:45 2016 +0200
+++ b/make/MainSupport.gmk Wed Jul 05 22:15:43 2017 +0200
@@ -31,11 +31,13 @@
_MAINSUPPORT_GMK := 1
# Run the tests specified by $1, with PRODUCT_HOME specified by $2
+# JT_JAVA is picked up by the jtreg launcher and used to run Jtreg itself.
define RunTests
($(CD) $(SRC_ROOT)/test && $(MAKE) $(MAKE_ARGS) -j1 -k MAKEFLAGS= \
JT_HOME=$(JT_HOME) PRODUCT_HOME=$(strip $2) \
TEST_IMAGE_DIR=$(TEST_IMAGE_DIR) \
ALT_OUTPUTDIR=$(OUTPUT_ROOT) TEST_JOBS=$(TEST_JOBS) \
+ JT_JAVA=$(BOOT_JDK) \
JOBS=$(JOBS) $1) || true
endef
--- a/test/failure_handler/src/share/classes/jdk/test/failurehandler/jtreg/GatherDiagnosticInfoObserver.java Mon Sep 26 13:27:45 2016 +0200
+++ b/test/failure_handler/src/share/classes/jdk/test/failurehandler/jtreg/GatherDiagnosticInfoObserver.java Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2016, Oracle and/or its affiliates. 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
@@ -26,8 +26,7 @@
import com.sun.javatest.Harness;
import com.sun.javatest.Parameters;
import com.sun.javatest.TestResult;
-import com.sun.javatest.regtest.RegressionParameters;
-import com.sun.javatest.regtest.OS;
+import com.sun.javatest.InterviewParameters;
import jdk.test.failurehandler.*;
import java.io.File;
@@ -119,7 +118,7 @@
@Override
public void startingTestRun(Parameters params) {
// TODO find a better way to get JDKs
- RegressionParameters rp = (RegressionParameters) params;
+ InterviewParameters rp = (InterviewParameters) params;
Map<?,?> map = new HashMap<>();
rp.save(map);
compileJdk = (String) map.get("regtest.compilejdk");
--- a/test/failure_handler/src/share/classes/jdk/test/failurehandler/jtreg/GatherProcessInfoTimeoutHandler.java Mon Sep 26 13:27:45 2016 +0200
+++ b/test/failure_handler/src/share/classes/jdk/test/failurehandler/jtreg/GatherProcessInfoTimeoutHandler.java Wed Jul 05 22:15:43 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2016, Oracle and/or its affiliates. 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 +23,6 @@
package jdk.test.failurehandler.jtreg;
-import com.sun.javatest.regtest.OS;
import com.sun.javatest.regtest.TimeoutHandler;
import jdk.test.failurehandler.*;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/failure_handler/src/share/classes/jdk/test/failurehandler/jtreg/OS.java Wed Jul 05 22:15:43 2017 +0200
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package jdk.test.failurehandler.jtreg;
+
+// Stripped down version of jtreg internal class com.sun.javatest.regtest.config.OS
+class OS {
+ public final String family;
+
+ private static OS current;
+
+ public static OS current() {
+ if (current == null) {
+ String name = System.getProperty("os.name");
+ current = new OS(name);
+ }
+ return current;
+ }
+
+ private OS(String name) {
+ if (name.startsWith("Linux")) {
+ family = "linux";
+ } else if (name.startsWith("Mac") || name.startsWith("Darwin")) {
+ family = "mac";
+ } else if (name.startsWith("SunOS") || name.startsWith("Solaris")) {
+ family = "solaris";
+ } else if (name.startsWith("Windows")) {
+ family = "windows";
+ } else {
+ // use first word of name
+ family = name.replaceFirst("^([^ ]+).*", "$1");
+ }
+ }
+}
+
+
--- a/test/lib/jdk/test/lib/Platform.java Mon Sep 26 13:27:45 2016 +0200
+++ b/test/lib/jdk/test/lib/Platform.java Wed Jul 05 22:15:43 2017 +0200
@@ -116,6 +116,14 @@
return (jdkDebug.toLowerCase().contains("debug"));
}
+ public static boolean isSlowDebugBuild() {
+ return (jdkDebug.toLowerCase().equals("slowdebug"));
+ }
+
+ public static boolean isFastDebugBuild() {
+ return (jdkDebug.toLowerCase().equals("fastdebug"));
+ }
+
public static String getVMVersion() {
return vmVersion;
}
--- a/test/lib/jdk/test/lib/unsafe/UnsafeHelper.java Mon Sep 26 13:27:45 2016 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,52 +0,0 @@
-/*
- * Copyright (c) 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package jdk.test.lib.unsafe;
-
-import jdk.internal.misc.Unsafe;
-import java.lang.reflect.Field;
-
-
-/**
- * Helper class for accessing the jdk.internal.misc.Unsafe functionality
- */
-public final class UnsafeHelper {
- private static Unsafe unsafe = null;
-
- /**
- * @return Unsafe instance.
- */
- public static synchronized Unsafe getUnsafe() {
- if (unsafe == null) {
- try {
- Field f = Unsafe.class.getDeclaredField("theUnsafe");
- f.setAccessible(true);
- unsafe = (Unsafe) f.get(null);
- } catch (NoSuchFieldException | IllegalAccessException e) {
- throw new RuntimeException("Unable to get Unsafe instance.", e);
- }
- }
- return unsafe;
- }
-}
-