This commit is contained in:
Erik Helin 2014-04-14 10:08:10 +02:00
commit 9fc2b0affb
1230 changed files with 65013 additions and 58115 deletions

View File

@ -249,3 +249,4 @@ b32e2219736e42baaf45daf0ad67ed34f6033799 jdk9-b02
099891b1d86f3719e116ac717ffdafc90d037fb7 jdk9-b04
dd311791ad6895a3989020dd6c6c46db87972ab8 jdk9-b05
85dbdc227c5e11429b4fc4a8ba763f50107edd6e jdk9-b06
c826d05f1fb0773f6a28caa763307dd30d90d36e jdk9-b07

View File

@ -249,3 +249,4 @@ fd8d51bdf9aadf7ae83e65e8655c53581017c363 jdk9-b03
cb4c3440bc2748101923e2488506e61009ab1bf5 jdk9-b04
8c63f0b6ada282f27e3a80125e53c3be603f9af7 jdk9-b05
d0b525cd31b87abeb6d5b7e3516953eeb13b323c jdk9-b06
0ea015c298b201c07fa33990f2445b6d0ef3566d jdk9-b07

View File

@ -46,10 +46,24 @@ AC_DEFUN([ADD_JVM_ARG_IF_OK],
# Appends a string to a path variable, only adding the : when needed.
AC_DEFUN([BASIC_APPEND_TO_PATH],
[
if test "x[$]$1" = x; then
$1="$2"
else
$1="[$]$1:$2"
if test "x$2" != x; then
if test "x[$]$1" = x; then
$1="$2"
else
$1="[$]$1:$2"
fi
fi
])
# Prepends a string to a path variable, only adding the : when needed.
AC_DEFUN([BASIC_PREPEND_TO_PATH],
[
if test "x$2" != x; then
if test "x[$]$1" = x; then
$1="$2"
else
$1="$2:[$]$1"
fi
fi
])
@ -442,43 +456,95 @@ AC_DEFUN_ONCE([BASIC_SETUP_PATHS],
# Locate the directory of this script.
AUTOCONF_DIR=$TOPDIR/common/autoconf
])
AC_DEFUN_ONCE([BASIC_SETUP_DEVKIT],
[
AC_ARG_WITH([devkit], [AS_HELP_STRING([--with-devkit],
[use this devkit for compilers, tools and resources])],
[
BASIC_FIXUP_PATH([with_devkit])
DEVKIT_ROOT="$with_devkit"
# Check for a meta data info file in the root of the devkit
if test -f "$DEVKIT_ROOT/devkit.info"; then
# This potentially sets the following:
# DEVKIT_NAME: A descriptive name of the devkit
# DEVKIT_TOOLCHAIN_PATH: Corresponds to --with-toolchain-path
# DEVKIT_EXTRA_PATH: Corresponds to --with-extra-path
# DEVKIT_SYSROOT: Corresponds to --with-sysroot
. $DEVKIT_ROOT/devkit.info
fi
AC_MSG_CHECKING([for devkit])
if test "x$DEVKIT_NAME" != x; then
AC_MSG_RESULT([$DEVKIT_NAME in $DEVKIT_ROOT])
else
AC_MSG_RESULT([$DEVKIT_ROOT])
fi
if test "x$DEVKIT_EXTRA_PATH" != x; then
BASIC_PREPEND_TO_PATH([EXTRA_PATH],$DEVKIT_EXTRA_PATH)
fi
# Fallback default of just /bin if DEVKIT_PATH is not defined
if test "x$DEVKIT_TOOLCHAIN_PATH" = x; then
DEVKIT_TOOLCHAIN_PATH="$DEVKIT_ROOT/bin"
fi
BASIC_PREPEND_TO_PATH([TOOLCHAIN_PATH],$DEVKIT_TOOLCHAIN_PATH)
# If DEVKIT_SYSROOT is set, use that, otherwise try a couple of known
# places for backwards compatiblity.
if test "x$DEVKIT_SYSROOT" != x; then
SYSROOT="$DEVKIT_SYSROOT"
elif test -d "$DEVKIT_ROOT/$host_alias/libc"; then
SYSROOT="$DEVKIT_ROOT/$host_alias/libc"
elif test -d "$DEVKIT_ROOT/$host/sys-root"; then
SYSROOT="$DEVKIT_ROOT/$host/sys-root"
fi
]
)
# You can force the sysroot if the sysroot encoded into the compiler tools
# is not correct.
AC_ARG_WITH(sys-root, [AS_HELP_STRING([--with-sys-root],
[alias for --with-sysroot for backwards compatability])],
[SYSROOT=$with_sys_root]
)
AC_ARG_WITH(sysroot, [AS_HELP_STRING([--with-sysroot],
[use this directory as sysroot)])],
[SYSROOT=$with_sysroot]
)
AC_ARG_WITH([tools-dir], [AS_HELP_STRING([--with-tools-dir],
[alias for --with-toolchain-path for backwards compatibility])],
[BASIC_PREPEND_TO_PATH([TOOLCHAIN_PATH],$with_tools_dir)]
)
AC_ARG_WITH([toolchain-path], [AS_HELP_STRING([--with-toolchain-path],
[prepend these directories when searching for toolchain binaries (compilers etc)])],
[BASIC_PREPEND_TO_PATH([TOOLCHAIN_PATH],$with_toolchain_path)]
)
AC_ARG_WITH([extra-path], [AS_HELP_STRING([--with-extra-path],
[prepend these directories to the default path])],
[BASIC_PREPEND_TO_PATH([EXTRA_PATH],$with_extra_path)]
)
# 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 and as etc...
PATH="$PATH:/usr/ccs/bin:/usr/sfw/bin:/opt/csw/bin"
fi
# You can force the sys-root if the sys-root encoded into the cross compiler tools
# is not correct.
AC_ARG_WITH(sys-root, [AS_HELP_STRING([--with-sys-root],
[pass this sys-root to the compilers and tools (for cross-compiling)])])
if test "x$with_sys_root" != x; then
SYS_ROOT=$with_sys_root
else
SYS_ROOT=/
fi
AC_SUBST(SYS_ROOT)
AC_ARG_WITH([tools-dir], [AS_HELP_STRING([--with-tools-dir],
[search this directory for compilers and tools (for cross-compiling)])],
[TOOLS_DIR=$with_tools_dir]
)
AC_ARG_WITH([devkit], [AS_HELP_STRING([--with-devkit],
[use this directory as base for tools-dir and sys-root (for cross-compiling)])],
[
if test "x$with_sys_root" != x; then
AC_MSG_ERROR([Cannot specify both --with-devkit and --with-sys-root at the same time])
fi
BASIC_FIXUP_PATH([with_devkit])
BASIC_APPEND_TO_PATH([TOOLS_DIR],$with_devkit/bin)
if test -d "$with_devkit/$host_alias/libc"; then
SYS_ROOT=$with_devkit/$host_alias/libc
elif test -d "$with_devkit/$host/sys-root"; then
SYS_ROOT=$with_devkit/$host/sys-root
fi
])
AC_MSG_CHECKING([for sysroot])
AC_MSG_RESULT([$SYSROOT])
AC_MSG_CHECKING([for toolchain path])
AC_MSG_RESULT([$TOOLCHAIN_PATH])
AC_MSG_CHECKING([for extra path])
AC_MSG_RESULT([$EXTRA_PATH])
])
AC_DEFUN_ONCE([BASIC_SETUP_OUTPUT_DIR],
@ -648,10 +714,10 @@ AC_DEFUN([BASIC_CHECK_GNU_MAKE],
fi
if test "x$FOUND_MAKE" = x; then
if test "x$TOOLS_DIR" != x; then
# We have a tools-dir, check that as well before giving up.
if test "x$TOOLCHAIN_PATH" != x; then
# We have a toolchain path, check that as well before giving up.
OLD_PATH=$PATH
PATH=$TOOLS_DIR:$PATH
PATH=$TOOLCHAIN_PATH:$PATH
AC_PATH_PROGS(CHECK_TOOLSDIR_GMAKE, gmake)
BASIC_CHECK_MAKE_VERSION("$CHECK_TOOLSDIR_GMAKE", [gmake in tools-dir])
if test "x$FOUND_MAKE" = x; then

View File

@ -76,4 +76,14 @@ if test $? = 0; then
OUT=powerpc$KERNEL_BITMODE`echo $OUT | sed -e 's/[^-]*//'`
fi
# Test and fix little endian PowerPC64.
# TODO: should be handled by autoconf-config.guess.
if [ "x$OUT" = x ]; then
if [ `uname -m` = ppc64le ]; then
if [ `uname -s` = Linux ]; then
OUT=powerpc64le-unknown-linux-gnu
fi
fi
fi
echo $OUT

View File

@ -169,8 +169,8 @@ AC_DEFUN([BPERF_SETUP_CCACHE],
if test "x$enable_ccache" = xyes; then
AC_MSG_RESULT([yes])
OLD_PATH="$PATH"
if test "x$TOOLS_DIR" != x; then
PATH=$TOOLS_DIR:$PATH
if test "x$TOOLCHAIN_PATH" != x; then
PATH=$TOOLCHAIN_PATH:$PATH
fi
BASIC_REQUIRE_PROGS(CCACHE, ccache)
CCACHE_STATUS="enabled"

View File

@ -100,6 +100,9 @@ JDKOPT_SETUP_DEBUG_LEVEL
# With basic setup done, call the custom early hook.
CUSTOM_EARLY_HOOK
# Check if we have devkits, extra paths or sysroot set.
BASIC_SETUP_DEVKIT
# To properly create a configuration name, we need to have the OpenJDK target
# and options (variants and debug level) parsed.
BASIC_SETUP_OUTPUT_DIR

View File

@ -119,6 +119,32 @@ AC_DEFUN_ONCE([FLAGS_SETUP_INIT_FLAGS],
# FIXME: likely bug, should be CCXXFLAGS_JDK? or one for C or CXX.
CCXXFLAGS="$CCXXFLAGS -nologo"
fi
if test "x$SYSROOT" != "x"; then
if test "x$TOOLCHAIN_TYPE" = xsolstudio; then
if test "x$OPENJDK_TARGET_OS" = xsolaris; then
# Solaris Studio does not have a concept of sysroot. Instead we must
# make sure the default include and lib dirs are appended to each
# compile and link command line.
SYSROOT_CFLAGS="-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$OPENJDK_TARGET_CPU_ISADIR"
fi
elif test "x$TOOLCHAIN_TYPE" = xgcc; then
SYSROOT_CFLAGS="--sysroot=\"$SYSROOT\""
SYSROOT_LDFLAGS="--sysroot=\"$SYSROOT\""
elif test "x$TOOLCHAIN_TYPE" = xclang; then
SYSROOT_CFLAGS="-isysroot \"$SYSROOT\""
SYSROOT_LDFLAGS="-isysroot \"$SYSROOT\""
fi
# Propagate the sysroot args to hotspot
LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS $SYSROOT_CFLAGS"
LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS $SYSROOT_CFLAGS"
LEGACY_EXTRA_LDFLAGS="$LEGACY_EXTRA_LDFLAGS $SYSROOT_LDFLAGS"
fi
AC_SUBST(SYSROOT_CFLAGS)
AC_SUBST(SYSROOT_LDFLAGS)
])
AC_DEFUN_ONCE([FLAGS_SETUP_COMPILER_FLAGS_FOR_LIBS],
@ -421,9 +447,9 @@ AC_DEFUN_ONCE([FLAGS_SETUP_COMPILER_FLAGS_FOR_JDK],
LDFLAGS_JDK="${LDFLAGS_JDK} $with_extra_ldflags"
# Hotspot needs these set in their legacy form
LEGACY_EXTRA_CFLAGS=$with_extra_cflags
LEGACY_EXTRA_CXXFLAGS=$with_extra_cxxflags
LEGACY_EXTRA_LDFLAGS=$with_extra_ldflags
LEGACY_EXTRA_CFLAGS="$LEGACY_EXTRA_CFLAGS $with_extra_cflags"
LEGACY_EXTRA_CXXFLAGS="$LEGACY_EXTRA_CXXFLAGS $with_extra_cxxflags"
LEGACY_EXTRA_LDFLAGS="$LEGACY_EXTRA_LDFLAGS $with_extra_ldflags"
AC_SUBST(LEGACY_EXTRA_CFLAGS)
AC_SUBST(LEGACY_EXTRA_CXXFLAGS)
@ -521,7 +547,13 @@ AC_DEFUN_ONCE([FLAGS_SETUP_COMPILER_FLAGS_FOR_JDK],
CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_LITTLE_ENDIAN"
fi
else
CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_BIG_ENDIAN"
# Same goes for _BIG_ENDIAN. Do we really need to set *ENDIAN on Solaris if they
# are defined in the system?
if test "x$OPENJDK_TARGET_OS" = xsolaris; then
CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_BIG_ENDIAN="
else
CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_BIG_ENDIAN"
fi
fi
# Setup target OS define. Use OS target name but in upper case.
@ -735,4 +767,20 @@ AC_DEFUN_ONCE([FLAGS_SETUP_COMPILER_FLAGS_MISC],
[COMPILER_SUPPORTS_TARGET_BITS_FLAG=true],
[COMPILER_SUPPORTS_TARGET_BITS_FLAG=false])
AC_SUBST(COMPILER_SUPPORTS_TARGET_BITS_FLAG)
case "${TOOLCHAIN_TYPE}" in
microsoft)
CFLAGS_WARNINGS_ARE_ERRORS="/WX"
;;
solstudio)
CFLAGS_WARNINGS_ARE_ERRORS="-errtags -errwarn=%all"
;;
gcc)
CFLAGS_WARNINGS_ARE_ERRORS="-Werror"
;;
clang)
CFLAGS_WARNINGS_ARE_ERRORS="-Werror"
;;
esac
AC_SUBST(CFLAGS_WARNINGS_ARE_ERRORS)
])

File diff suppressed because it is too large Load Diff

View File

@ -200,6 +200,7 @@ AC_DEFUN_ONCE([HELP_PRINT_SUMMARY_AND_WARNINGS],
printf "\n"
printf "Configuration summary:\n"
printf "* Debug level: $DEBUG_LEVEL\n"
printf "* HS debug level: $HOTSPOT_DEBUG_LEVEL\n"
printf "* JDK variant: $JDK_VARIANT\n"
printf "* JVM variants: $with_jvm_variants\n"
printf "* OpenJDK target: OS: $OPENJDK_TARGET_OS, CPU architecture: $OPENJDK_TARGET_CPU_ARCH, address length: $OPENJDK_TARGET_CPU_BITS\n"

View File

@ -176,6 +176,7 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_LEVEL],
#
# Set the debug level
# release: no debug information, all optimizations, no asserts.
# optimized: no debug information, all optimizations, no asserts, HotSpot target is 'optimized'.
# fastdebug: debug information (-g), all optimizations, all asserts
# slowdebug: debug information (-g), no optimizations, all asserts
#
@ -189,7 +190,7 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_LEVEL],
], [ENABLE_DEBUG="no"])
AC_ARG_WITH([debug-level], [AS_HELP_STRING([--with-debug-level],
[set the debug level (release, fastdebug, slowdebug) @<:@release@:>@])],
[set the debug level (release, fastdebug, slowdebug, optimized (HotSpot build only)) @<:@release@:>@])],
[
DEBUG_LEVEL="${withval}"
if test "x$ENABLE_DEBUG" = xyes; then
@ -199,6 +200,7 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_LEVEL],
AC_MSG_RESULT([$DEBUG_LEVEL])
if test "x$DEBUG_LEVEL" != xrelease && \
test "x$DEBUG_LEVEL" != xoptimized && \
test "x$DEBUG_LEVEL" != xfastdebug && \
test "x$DEBUG_LEVEL" != xslowdebug; then
AC_MSG_ERROR([Allowed debug levels are: release, fastdebug and slowdebug])
@ -235,8 +237,30 @@ AC_DEFUN_ONCE([JDKOPT_SETUP_DEBUG_LEVEL],
HOTSPOT_DEBUG_LEVEL="jvmg"
HOTSPOT_EXPORT="debug"
;;
optimized )
VARIANT="OPT"
FASTDEBUG="false"
DEBUG_CLASSFILES="false"
BUILD_VARIANT_RELEASE="-optimized"
HOTSPOT_DEBUG_LEVEL="optimized"
HOTSPOT_EXPORT="optimized"
;;
esac
# The debug level 'optimized' is a little special because it is currently only
# applicable to the HotSpot build where it means to build a completely
# optimized version of the VM without any debugging code (like for the
# 'release' debug level which is called 'product' in the HotSpot build) but
# with the exception that it can contain additional code which is otherwise
# protected by '#ifndef PRODUCT' macros. These 'optimized' builds are used to
# test new and/or experimental features which are not intended for customer
# shipment. Because these new features need to be tested and benchmarked in
# real world scenarios, we want to build the containing JDK at the 'release'
# debug level.
if test "x$DEBUG_LEVEL" = xoptimized; then
DEBUG_LEVEL="release"
fi
#####
# Generate the legacy makefile targets for hotspot.
# The hotspot api for selecting the build artifacts, really, needs to be improved.

View File

@ -110,21 +110,23 @@ AC_DEFUN_ONCE([LIB_SETUP_X11],
# Check if the user has specified sysroot, but not --x-includes or --x-libraries.
# Make a simple check for the libraries at the sysroot, and setup --x-includes and
# --x-libraries for the sysroot, if that seems to be correct.
if test "x$SYS_ROOT" != "x/"; then
if test "x$x_includes" = xNONE; then
if test -f "$SYS_ROOT/usr/X11R6/include/X11/Xlib.h"; then
x_includes="$SYS_ROOT/usr/X11R6/include"
elif test -f "$SYS_ROOT/usr/include/X11/Xlib.h"; then
x_includes="$SYS_ROOT/usr/include"
if test "x$OPENJDK_TARGET_OS" = "xlinux"; then
if test "x$SYSROOT" != "x"; then
if test "x$x_includes" = xNONE; then
if test -f "$SYSROOT/usr/X11R6/include/X11/Xlib.h"; then
x_includes="$SYSROOT/usr/X11R6/include"
elif test -f "$SYSROOT/usr/include/X11/Xlib.h"; then
x_includes="$SYSROOT/usr/include"
fi
fi
fi
if test "x$x_libraries" = xNONE; then
if test -f "$SYS_ROOT/usr/X11R6/lib/libX11.so"; then
x_libraries="$SYS_ROOT/usr/X11R6/lib"
elif test "$SYS_ROOT/usr/lib64/libX11.so" && test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
x_libraries="$SYS_ROOT/usr/lib64"
elif test -f "$SYS_ROOT/usr/lib/libX11.so"; then
x_libraries="$SYS_ROOT/usr/lib"
if test "x$x_libraries" = xNONE; then
if test -f "$SYSROOT/usr/X11R6/lib/libX11.so"; then
x_libraries="$SYSROOT/usr/X11R6/lib"
elif test "$SYSROOT/usr/lib64/libX11.so" && test "x$OPENJDK_TARGET_CPU_BITS" = x64; then
x_libraries="$SYSROOT/usr/lib64"
elif test -f "$SYSROOT/usr/lib/libX11.so"; then
x_libraries="$SYSROOT/usr/lib"
fi
fi
fi
fi
@ -146,9 +148,12 @@ AC_DEFUN_ONCE([LIB_SETUP_X11],
if test "x$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 \
-R$OPENWIN_HOME/lib$OPENJDK_TARGET_CPU_ISADIR"
fi
AC_SUBST(OPENWIN_HOME)
#
# Weird Sol10 something check...TODO change to try compile
@ -237,14 +242,14 @@ AC_DEFUN_ONCE([LIB_SETUP_CUPS],
# Getting nervous now? Lets poke around for standard Solaris third-party
# package installation locations.
AC_MSG_CHECKING([for cups headers])
if test -s /opt/sfw/cups/include/cups/cups.h; then
if test -s $SYSROOT/opt/sfw/cups/include/cups/cups.h; then
# An SFW package seems to be installed!
CUPS_FOUND=yes
CUPS_CFLAGS="-I/opt/sfw/cups/include"
elif test -s /opt/csw/include/cups/cups.h; then
CUPS_CFLAGS="-I$SYSROOT/opt/sfw/cups/include"
elif test -s $SYSROOT/opt/csw/include/cups/cups.h; then
# A CSW package seems to be installed!
CUPS_FOUND=yes
CUPS_CFLAGS="-I/opt/csw/include"
CUPS_CFLAGS="-I$SYSROOT/opt/csw/include"
fi
AC_MSG_RESULT([$CUPS_FOUND])
fi
@ -398,24 +403,27 @@ AC_DEFUN_ONCE([LIB_SETUP_FREETYPE],
fi
fi
if test "x$FOUND_FREETYPE" != xyes; then
# Check modules using pkg-config, but only if we have it (ugly output results otherwise)
if test "x$PKG_CONFIG" != x; then
PKG_CHECK_MODULES(FREETYPE, freetype2, [FOUND_FREETYPE=yes], [FOUND_FREETYPE=no])
if test "x$FOUND_FREETYPE" = xyes; then
# On solaris, pkg_check adds -lz to freetype libs, which isn't necessary for us.
FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's/-lz//g'`
# 64-bit libs for Solaris x86 are installed in the amd64 subdirectory, change lib to lib/amd64
if test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's?/lib?/lib/amd64?g'`
fi
# BDEPS_CHECK_MODULE will set FREETYPE_CFLAGS and _LIBS, but we don't get a lib path for bundling.
if test "x$BUNDLE_FREETYPE" = xyes; then
AC_MSG_NOTICE([Found freetype using pkg-config, but ignoring since we can not bundle that])
FOUND_FREETYPE=no
else
AC_MSG_CHECKING([for freetype])
AC_MSG_RESULT([yes (using pkg-config)])
# If we have a sysroot, assume that's where we are supposed to look and skip pkg-config.
if test "x$SYSROOT" = x; then
if test "x$FOUND_FREETYPE" != xyes; then
# Check modules using pkg-config, but only if we have it (ugly output results otherwise)
if test "x$PKG_CONFIG" != x; then
PKG_CHECK_MODULES(FREETYPE, freetype2, [FOUND_FREETYPE=yes], [FOUND_FREETYPE=no])
if test "x$FOUND_FREETYPE" = xyes; then
# On solaris, pkg_check adds -lz to freetype libs, which isn't necessary for us.
FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's/-lz//g'`
# 64-bit libs for Solaris x86 are installed in the amd64 subdirectory, change lib to lib/amd64
if test "x$OPENJDK_TARGET_OS" = xsolaris && test "x$OPENJDK_TARGET_CPU" = xx86_64; then
FREETYPE_LIBS=`$ECHO $FREETYPE_LIBS | $SED 's?/lib?/lib/amd64?g'`
fi
# BDEPS_CHECK_MODULE will set FREETYPE_CFLAGS and _LIBS, but we don't get a lib path for bundling.
if test "x$BUNDLE_FREETYPE" = xyes; then
AC_MSG_NOTICE([Found freetype using pkg-config, but ignoring since we can not bundle that])
FOUND_FREETYPE=no
else
AC_MSG_CHECKING([for freetype])
AC_MSG_RESULT([yes (using pkg-config)])
fi
fi
fi
fi
@ -433,21 +441,21 @@ AC_DEFUN_ONCE([LIB_SETUP_FREETYPE],
LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
fi
else
if test "x$SYS_ROOT" = "x/"; then
FREETYPE_ROOT=
else
FREETYPE_ROOT="$SYS_ROOT"
fi
FREETYPE_BASE_DIR="$FREETYPE_ROOT/usr"
FREETYPE_BASE_DIR="$SYSROOT/usr"
LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
if test "x$FOUND_FREETYPE" != xyes; then
FREETYPE_BASE_DIR="$FREETYPE_ROOT/usr/X11"
FREETYPE_BASE_DIR="$SYSROOT/usr/X11"
LIB_CHECK_POTENTIAL_FREETYPE([$FREETYPE_BASE_DIR/include], [$FREETYPE_BASE_DIR/lib], [well-known location])
fi
if test "x$FOUND_FREETYPE" != xyes; then
FREETYPE_BASE_DIR="$FREETYPE_ROOT/usr"
FREETYPE_BASE_DIR="$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], [$FREETYPE_BASE_DIR/lib/x86_64-linux-gnu], [well-known location])
else
@ -577,8 +585,11 @@ AC_DEFUN_ONCE([LIB_SETUP_ALSA],
if test "x$ALSA_FOUND" = xno; then
BDEPS_CHECK_MODULE(ALSA, alsa, xxx, [ALSA_FOUND=yes], [ALSA_FOUND=no])
fi
if test "x$ALSA_FOUND" = xno; then
PKG_CHECK_MODULES(ALSA, alsa, [ALSA_FOUND=yes], [ALSA_FOUND=no])
# Do not try pkg-config if we have a sysroot set.
if test "x$SYSROOT" = x; then
if test "x$ALSA_FOUND" = xno; then
PKG_CHECK_MODULES(ALSA, alsa, [ALSA_FOUND=yes], [ALSA_FOUND=no])
fi
fi
if test "x$ALSA_FOUND" = xno; then
AC_CHECK_HEADERS([alsa/asoundlib.h],
@ -917,7 +928,7 @@ AC_DEFUN_ONCE([LIB_SETUP_STATIC_LINK_LIBSTDCPP],
# libCrun is the c++ runtime-library with SunStudio (roughly the equivalent of gcc's libstdc++.so)
if test "x$TOOLCHAIN_TYPE" = xsolstudio && test "x$LIBCXX" = x; then
LIBCXX="/usr/lib${OPENJDK_TARGET_CPU_ISADIR}/libCrun.so.1"
LIBCXX="${SYSROOT}/usr/lib${OPENJDK_TARGET_CPU_ISADIR}/libCrun.so.1"
fi
# TODO better (platform agnostic) test

View File

@ -60,6 +60,12 @@ AC_DEFUN([PLATFORM_EXTRACT_VARS_FROM_CPU],
VAR_CPU_BITS=64
VAR_CPU_ENDIAN=big
;;
powerpc64le)
VAR_CPU=ppc64
VAR_CPU_ARCH=ppc
VAR_CPU_BITS=64
VAR_CPU_ENDIAN=little
;;
s390)
VAR_CPU=s390
VAR_CPU_ARCH=s390

View File

@ -130,10 +130,8 @@ ifeq ($(OPENJDK_TARGET_OS), windows)
export LIB:=@VS_LIB@
endif
# The sys root where standard headers and libraries are found.
# Usually not needed since the configure script should have
# taken it into account already when setting CFLAGS et al.
SYS_ROOT:=@SYS_ROOT@
SYSROOT_CFLAGS := @SYSROOT_CFLAGS@
SYSROOT_LDFLAGS := @SYSROOT_LDFLAGS@
# Paths to the source code
ADD_SRC_ROOT:=@ADD_SRC_ROOT@
@ -294,7 +292,6 @@ RMICONNECTOR_IIOP=@RMICONNECTOR_IIOP@
# Necessary additional compiler flags to compile X11
X_CFLAGS:=@X_CFLAGS@
X_LIBS:=@X_LIBS@
OPENWIN_HOME:=@OPENWIN_HOME@
# The lowest required version of macosx to enforce compatiblity for
MACOSX_VERSION_MIN=@MACOSX_VERSION_MIN@
@ -324,6 +321,8 @@ CXX_O_FLAG_NONE:=@CXX_O_FLAG_NONE@
C_FLAG_DEPS:=@C_FLAG_DEPS@
CXX_FLAG_DEPS:=@CXX_FLAG_DEPS@
CFLAGS_WARNINGS_ARE_ERRORS:=@CFLAGS_WARNINGS_ARE_ERRORS@
# Tools that potentially need to be cross compilation aware.
CC:=@FIXPATH@ @CCACHE@ @CC@

View File

@ -189,6 +189,12 @@ AC_DEFUN_ONCE([TOOLCHAIN_PRE_DETECTION],
# it for DLL resolution in runtime.
if test "x$OPENJDK_BUILD_OS" = "xwindows" && test "x$TOOLCHAIN_TYPE" = "xmicrosoft"; then
TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV
# Reset path to VS_PATH. It will include everything that was on PATH at the time we
# ran TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV.
PATH="$VS_PATH"
# The microsoft toolchain also requires INCLUDE and LIB to be set.
export INCLUDE="$VS_INCLUDE"
export LIB="$VS_LIB"
fi
# autoconf magic only relies on PATH, so update it if tools dir is specified
@ -202,29 +208,11 @@ AC_DEFUN_ONCE([TOOLCHAIN_PRE_DETECTION],
PATH="/usr/ccs/bin:$PATH"
fi
# Finally add TOOLS_DIR at the beginning, to allow --with-tools-dir to
# Finally add TOOLCHAIN_PATH at the beginning, to allow --with-tools-dir to
# override all other locations.
if test "x$TOOLS_DIR" != x; then
PATH=$TOOLS_DIR:$PATH
if test "x$TOOLCHAIN_PATH" != x; then
PATH=$TOOLCHAIN_PATH:$PATH
fi
# If a devkit is found on the builddeps server, then prepend its path to the
# PATH variable. If there are cross compilers available in the devkit, these
# will be found by AC_PROG_CC et al.
DEVKIT=
BDEPS_CHECK_MODULE(DEVKIT, devkit, xxx,
[
# Found devkit
PATH="$DEVKIT/bin:$PATH"
SYS_ROOT="$DEVKIT/${rewritten_target}/sys-root"
if test "x$x_includes" = "xNONE"; then
x_includes="$SYS_ROOT/usr/include/X11"
fi
if test "x$x_libraries" = "xNONE"; then
x_libraries="$SYS_ROOT/usr/lib"
fi
],
[])
])
# Restore path, etc
@ -396,15 +384,15 @@ AC_DEFUN([TOOLCHAIN_FIND_COMPILER],
# used.
$1=
# If TOOLS_DIR is set, check for all compiler names in there first
# If TOOLCHAIN_PATH is set, check for all compiler names in there first
# before checking the rest of the PATH.
# FIXME: Now that we prefix the TOOLS_DIR to the PATH in the PRE_DETECTION
# step, this should not be necessary.
if test -n "$TOOLS_DIR"; then
if test -n "$TOOLCHAIN_PATH"; then
PATH_save="$PATH"
PATH="$TOOLS_DIR"
AC_PATH_PROGS(TOOLS_DIR_$1, $SEARCH_LIST)
$1=$TOOLS_DIR_$1
PATH="$TOOLCHAIN_PATH"
AC_PATH_PROGS(TOOLCHAIN_PATH_$1, $SEARCH_LIST)
$1=$TOOLCHAIN_PATH_$1
PATH="$PATH_save"
fi

View File

@ -141,46 +141,44 @@ AC_DEFUN([TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV],
# Lets extract the variables that are set by vcvarsall.bat/vsvars32.bat/vsvars64.bat
AC_MSG_NOTICE([Trying to extract Visual Studio environment variables])
cd $OUTPUT_ROOT
# FIXME: The code betweeen ---- was inlined from a separate script and is not properly adapted
# to autoconf standards.
#----
# We need to create a couple of temporary files.
VS_ENV_TMP_DIR="$OUTPUT_ROOT/vs-env"
$MKDIR -p $VS_ENV_TMP_DIR
# Cannot use the VS10 setup script directly (since it only updates the DOS subshell environment)
# but calculate the difference in Cygwin environment before/after running it and then
# apply the diff.
# Cannot use the VS10 setup script directly (since it only updates the DOS subshell environment).
# Instead create a shell script which will set the relevant variables when run.
WINPATH_VS_ENV_CMD="$VS_ENV_CMD"
BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH([WINPATH_VS_ENV_CMD])
WINPATH_BASH="$BASH"
BASIC_WINDOWS_REWRITE_AS_WINDOWS_MIXED_PATH([WINPATH_BASH])
if test "x$OPENJDK_BUILD_OS_ENV" = xwindows.cygwin; then
_vs10varsall=`cygpath -a -m -s "$VS_ENV_CMD"`
_dosvs10varsall=`cygpath -a -w -s $_vs10varsall`
_dosbash=`cygpath -a -w -s \`which bash\`.*`
else
_dosvs10varsall=`cmd //c echo $VS_ENV_CMD`
_dosbash=`cmd //c echo \`which bash\``
fi
# generate the set of exported vars before/after the vs10 setup
$ECHO "@echo off" > localdevenvtmp.bat
$ECHO "$_dosbash -c \"export -p\" > localdevenvtmp.export0" >> localdevenvtmp.bat
$ECHO "call $_dosvs10varsall $VS_ENV_ARGS" >> localdevenvtmp.bat
$ECHO "$_dosbash -c \"export -p\" > localdevenvtmp.export1" >> localdevenvtmp.bat
# Generate a DOS batch file which runs $VS_ENV_CMD, and then creates a shell
# script (executable by bash) that will setup the important variables.
EXTRACT_VC_ENV_BAT_FILE="$VS_ENV_TMP_DIR/extract-vs-env.bat"
$ECHO "@echo off" > $EXTRACT_VC_ENV_BAT_FILE
# This will end up something like:
# call C:/progra~2/micros~2.0/vc/bin/amd64/vcvars64.bat
$ECHO "call $WINPATH_VS_ENV_CMD $VS_ENV_ARGS" >> $EXTRACT_VC_ENV_BAT_FILE
# These will end up something like:
# C:/CygWin/bin/bash -c 'echo VS_PATH=\"$PATH\" > localdevenv.sh
# The trailing space for everyone except PATH is no typo, but is needed due
# to trailing \ in the Windows paths. These will be stripped later.
$ECHO "$WINPATH_BASH -c 'echo VS_PATH="'\"$PATH\" > set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
$ECHO "$WINPATH_BASH -c 'echo VS_INCLUDE="'\"$INCLUDE \" >> set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
$ECHO "$WINPATH_BASH -c 'echo VS_LIB="'\"$LIB \" >> set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
$ECHO "$WINPATH_BASH -c 'echo VCINSTALLDIR="'\"$VCINSTALLDIR \" >> set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
$ECHO "$WINPATH_BASH -c 'echo WindowsSdkDir="'\"$WindowsSdkDir \" >> set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
$ECHO "$WINPATH_BASH -c 'echo WINDOWSSDKDIR="'\"$WINDOWSSDKDIR \" >> set-vs-env.sh' >> $EXTRACT_VC_ENV_BAT_FILE
# Now execute the newly created bat file.
# The | cat is to stop SetEnv.Cmd to mess with system colors on msys
cmd /c localdevenvtmp.bat | cat
# apply the diff (less some non-vs10 vars named by "!")
$SORT localdevenvtmp.export0 | $GREP -v "!" > localdevenvtmp.export0.sort
$SORT localdevenvtmp.export1 | $GREP -v "!" > localdevenvtmp.export1.sort
$COMM -1 -3 localdevenvtmp.export0.sort localdevenvtmp.export1.sort > localdevenv.sh
# cleanup
$RM localdevenvtmp*
#----
# The | cat is to stop SetEnv.Cmd to mess with system colors on msys.
# Change directory so we don't need to mess with Windows paths in redirects.
cd $VS_ENV_TMP_DIR
cmd /c extract-vs-env.bat | $CAT
cd $CURDIR
if test ! -s $OUTPUT_ROOT/localdevenv.sh; then
AC_MSG_RESULT([no])
if test ! -s $VS_ENV_TMP_DIR/set-vs-env.sh; then
AC_MSG_NOTICE([Could not succesfully extract the envionment variables needed for the VS setup.])
AC_MSG_NOTICE([Try setting --with-tools-dir to the VC/bin directory within the VS installation])
AC_MSG_NOTICE([or run "bash.exe -l" from a VS command prompt and then run configure from there.])
@ -190,30 +188,36 @@ AC_DEFUN([TOOLCHAIN_SETUP_VISUAL_STUDIO_ENV],
# Now set all paths and other env variables. This will allow the rest of
# the configure script to find and run the compiler in the proper way.
AC_MSG_NOTICE([Setting extracted environment variables])
. $OUTPUT_ROOT/localdevenv.sh
. $VS_ENV_TMP_DIR/set-vs-env.sh
# Now we have VS_PATH, VS_INCLUDE, VS_LIB. For further checking, we
# also define VCINSTALLDIR, WindowsSdkDir and WINDOWSSDKDIR.
else
# We did not find a vsvars bat file, let's hope we are run from a VS command prompt.
AC_MSG_NOTICE([Cannot locate a valid Visual Studio installation, checking current environment])
fi
# At this point, we should have corrent variables in the environment, or we can't continue.
# At this point, we should have correct variables in the environment, or we can't continue.
AC_MSG_CHECKING([for Visual Studio variables])
if test "x$VCINSTALLDIR" != x || test "x$WindowsSDKDir" != x || test "x$WINDOWSSDKDIR" != x; then
if test "x$INCLUDE" = x || test "x$LIB" = x; then
if test "x$VS_INCLUDE" = x || test "x$VS_LIB" = x; then
AC_MSG_RESULT([present but broken])
AC_MSG_ERROR([Your VC command prompt seems broken, INCLUDE and/or LIB is missing.])
else
AC_MSG_RESULT([ok])
# Remove any trailing \ from INCLUDE and LIB to avoid trouble in spec.gmk.
VS_INCLUDE=`$ECHO "$INCLUDE" | $SED 's/\\\\$//'`
VS_LIB=`$ECHO "$LIB" | $SED 's/\\\\$//'`
# Remove any paths containing # (typically F#) as that messes up make
PATH=`$ECHO "$PATH" | $SED 's/[[^:#]]*#[^:]*://g'`
VS_PATH="$PATH"
# Remove any trailing "\" and " " from the variables.
VS_INCLUDE=`$ECHO "$VS_INCLUDE" | $SED 's/\\\\* *$//'`
VS_LIB=`$ECHO "$VS_LIB" | $SED 's/\\\\* *$//'`
VCINSTALLDIR=`$ECHO "$VCINSTALLDIR" | $SED 's/\\\\* *$//'`
WindowsSDKDir=`$ECHO "$WindowsSDKDir" | $SED 's/\\\\* *$//'`
WINDOWSSDKDIR=`$ECHO "$WINDOWSSDKDIR" | $SED 's/\\\\* *$//'`
# Remove any paths containing # (typically F#) as that messes up make. This
# is needed if visual studio was installed with F# support.
VS_PATH=`$ECHO "$VS_PATH" | $SED 's/[[^:#]]*#[^:]*://g'`
AC_SUBST(VS_PATH)
AC_SUBST(VS_INCLUDE)
AC_SUBST(VS_LIB)
AC_SUBST(VS_PATH)
fi
else
AC_MSG_RESULT([not found])

View File

@ -114,7 +114,7 @@ diff_text() {
fi
if test "x$SUFFIX" = "xproperties"; then
# Run through nawk to add possibly missing newline at end of file.
$CAT $OTHER_FILE | $NAWK '{ print }' > $OTHER_FILE.cleaned
$CAT $OTHER_FILE | $NAWK '{ print }' | LC_ALL=C $SORT > $OTHER_FILE.cleaned
# Disable this exception since we aren't changing the properties cleaning method yet.
# $CAT $OTHER_FILE | $SED -e 's/\([^\\]\):/\1\\:/g' -e 's/\([^\\]\)=/\1\\=/g' -e 's/#.*/#/g' \
# | $SED -f "$SRC_ROOT/common/makefiles/support/unicode2x.sed" \

View File

@ -24,12 +24,58 @@
#
# Shell script for a fast parallel forest command
command="$1"
pull_extra_base="$2"
if [ "" = "$command" ] ; then
echo No command to hg supplied!
exit 1
global_opts=""
status_output="/dev/stdout"
qflag="false"
vflag="false"
sflag="false"
while [ $# -gt 0 ]
do
case $1 in
-q | --quiet )
qflag="true"
global_opts="${global_opts} -q"
status_output="/dev/null"
;;
-v | --verbose )
vflag="true"
global_opts="${global_opts} -v"
;;
-s | --sequential )
sflag="true"
;;
'--' ) # no more options
shift; break
;;
-*) # bad option
usage
;;
* ) # non option
break
;;
esac
shift
done
command="$1"; shift
command_args="$@"
usage() {
echo "usage: $0 [-q|--quiet] [-v|--verbose] [-s|--sequential] [--] <command> [commands...]" > ${status_output}
exit 1
}
if [ "x" = "x$command" ] ; then
echo "ERROR: No command to hg supplied!"
usage
fi
# Clean out the temporary directory that stores the pid files.
@ -40,17 +86,17 @@ mkdir -p ${tmp}
safe_interrupt () {
if [ -d ${tmp} ]; then
if [ "`ls ${tmp}/*.pid`" != "" ]; then
echo "Waiting for processes ( `cat ${tmp}/*.pid | tr '\n' ' '`) to terminate nicely!"
echo "Waiting for processes ( `cat ${tmp}/*.pid | tr '\n' ' '`) to terminate nicely!" > ${status_output}
sleep 1
# Pipe stderr to dev/null to silence kill, that complains when trying to kill
# a subprocess that has already exited.
kill -TERM `cat ${tmp}/*.pid | tr '\n' ' '` 2> /dev/null
wait
echo Interrupt complete!
echo "Interrupt complete!" > ${status_output}
fi
rm -f -r ${tmp}
fi
rm -f -r ${tmp}
exit 1
exit 130
}
nice_exit () {
@ -58,39 +104,44 @@ nice_exit () {
if [ "`ls ${tmp}`" != "" ]; then
wait
fi
rm -f -r ${tmp}
fi
rm -f -r ${tmp}
}
trap 'safe_interrupt' INT QUIT
trap 'nice_exit' EXIT
subrepos="corba jaxp jaxws langtools jdk hotspot nashorn"
subrepos_extra="closed jdk/src/closed jdk/make/closed jdk/test/closed hotspot/make/closed hotspot/src/closed hotspot/test/closed deploy install sponsors pubs"
# Only look in specific locations for possible forests (avoids long searches)
pull_default=""
repos=""
repos_extra=""
if [ "${command}" = "clone" -o "${command}" = "fclone" ] ; then
subrepos="corba jaxp jaxws langtools jdk hotspot nashorn"
if [ -f .hg/hgrc ] ; then
pull_default=`hg paths default`
if [ "${pull_default}" = "" ] ; then
echo "ERROR: Need initial clone with 'hg paths default' defined"
exit 1
fi
fi
if [ "${pull_default}" = "" ] ; then
echo "ERROR: Need initial repository to use this script"
if [ "${command}" = "clone" -o "${command}" = "fclone" -o "${command}" = "tclone" ] ; then
if [ ! -f .hg/hgrc ] ; then
echo "ERROR: Need initial repository to use this script" > ${status_output}
exit 1
fi
pull_default=`hg paths default`
if [ "${pull_default}" = "" ] ; then
echo "ERROR: Need initial clone with 'hg paths default' defined" > ${status_output}
exit 1
fi
for i in ${subrepos} ; do
if [ ! -f ${i}/.hg/hgrc ] ; then
repos="${repos} ${i}"
fi
done
if [ "${pull_extra_base}" != "" ] ; then
subrepos_extra="closed jdk/src/closed jdk/make/closed jdk/test/closed hotspot/make/closed hotspot/src/closed hotspot/test/closed deploy install sponsors pubs"
if [ "${command_args}" != "" ] ; then
pull_default_tail=`echo ${pull_default} | sed -e 's@^.*://[^/]*/\(.*\)@\1@'`
pull_extra="${pull_extra_base}/${pull_default_tail}"
if [ "x${pull_default}" = "x${pull_default_tail}" ] ; then
echo "ERROR: Need initial clone from non-local source" > ${status_output}
exit 1
fi
pull_extra="${command_args}/${pull_default_tail}"
for i in ${subrepos_extra} ; do
if [ ! -f ${i}/.hg/hgrc ] ; then
repos_extra="${repos_extra} ${i}"
@ -100,78 +151,115 @@ if [ "${command}" = "clone" -o "${command}" = "fclone" ] ; then
at_a_time=2
# Any repos to deal with?
if [ "${repos}" = "" -a "${repos_extra}" = "" ] ; then
echo "No repositories to process." > ${status_output}
exit
fi
else
hgdirs=`ls -d ./.hg ./*/.hg ./*/*/.hg ./*/*/*/.hg ./*/*/*/*/.hg 2>/dev/null`
# Derive repository names from the .hg directory locations
for i in ${hgdirs} ; do
repos="${repos} `echo ${i} | sed -e 's@/.hg$@@'`"
for i in . ${subrepos} ${subrepos_extra} ; do
if [ -d ${i}/.hg ] ; then
repos="${repos} ${i}"
fi
done
# Any repos to deal with?
if [ "${repos}" = "" ] ; then
echo "No repositories to process." > ${status_output}
exit
fi
# any of the repos locked?
for i in ${repos} ; do
if [ -h ${i}/.hg/store/lock -o -f ${i}/.hg/store/lock ] ; then
locked="${i} ${locked}"
fi
done
at_a_time=8
# Any repos to deal with?
if [ "${repos}" = "" ] ; then
echo "No repositories to process."
exit
fi
if [ "${locked}" != "" ] ; then
echo "These repositories are locked: ${locked}"
exit
echo "ERROR: These repositories are locked: ${locked}" > ${status_output}
exit 1
fi
at_a_time=8
fi
# Echo out what repositories we do a command on.
echo "# Repositories: ${repos} ${repos_extra}"
echo
echo "# Repositories: ${repos} ${repos_extra}" > ${status_output}
# Run the supplied command on all repos in parallel.
n=0
for i in ${repos} ${repos_extra} ; do
n=`expr ${n} '+' 1`
repopidfile=`echo ${i} | sed -e 's@./@@' -e 's@/@_@g'`
reponame=`echo ${i} | sed -e :a -e 's/^.\{1,20\}$/ &/;ta'`
pull_base="${pull_default}"
for j in $repos_extra ; do
if [ "${command}" = "serve" ] ; then
# "serve" is run for all the repos.
(
(
(
echo "[web]"
echo "description = $(basename $(pwd))"
echo "allow_push = *"
echo "push_ssl = False"
echo "[paths]"
for i in ${repos} ${repos_extra} ; do
if [ "${i}" != "." ] ; then
echo "/$(basename $(pwd))/${i} = ${i}"
else
echo "/$(basename $(pwd)) = $(pwd)"
fi
done
) > ${tmp}/serve.web-conf
echo "serving root repo $(basename $(pwd))"
(PYTHONUNBUFFERED=true hg${global_opts} serve -A ${status_output} -E ${status_output} --pid-file ${tmp}/serve.pid --web-conf ${tmp}/serve.web-conf; echo "$?" > ${tmp}/serve.pid.rc ) 2>&1 &
) 2>&1 | sed -e "s@^@serve: @" > ${status_output}
) &
else
# Run the supplied command on all repos in parallel.
n=0
for i in ${repos} ${repos_extra} ; do
n=`expr ${n} '+' 1`
repopidfile=`echo ${i} | sed -e 's@./@@' -e 's@/@_@g'`
reponame=`echo ${i} | sed -e :a -e 's/^.\{1,20\}$/ &/;ta'`
pull_base="${pull_default}"
for j in $repos_extra ; do
if [ "$i" = "$j" ] ; then
pull_base="${pull_extra}"
fi
done
(
done
(
if [ "${command}" = "clone" -o "${command}" = "fclone" ] ; then
pull_newrepo="`echo ${pull_base}/${i} | sed -e 's@\([^:]/\)//*@\1@g'`"
echo hg clone ${pull_newrepo} ${i}
path="`dirname ${i}`"
if [ "${path}" != "." ] ; then
times=0
while [ ! -d "${path}" ] ## nested repo, ensure containing dir exists
do
times=`expr ${times} '+' 1`
if [ `expr ${times} '%' 10` -eq 0 ] ; then
echo ${path} still not created, waiting...
fi
sleep 5
done
(
if [ "${command}" = "clone" -o "${command}" = "fclone" -o "${command}" = "tclone" ] ; then
pull_newrepo="`echo ${pull_base}/${i} | sed -e 's@\([^:]/\)//*@\1@g'`"
path="`dirname ${i}`"
if [ "${path}" != "." ] ; then
times=0
while [ ! -d "${path}" ] ## nested repo, ensure containing dir exists
do
times=`expr ${times} '+' 1`
if [ `expr ${times} '%' 10` -eq 0 ] ; then
echo "${path} still not created, waiting..." > ${status_output}
fi
sleep 5
done
fi
echo "hg clone ${pull_newrepo} ${i}" > ${status_output}
(PYTHONUNBUFFERED=true hg${global_opts} clone ${pull_newrepo} ${i}; echo "$?" > ${tmp}/${repopidfile}.pid.rc ) 2>&1 &
else
echo "cd ${i} && hg${global_opts} ${command} ${command_args}" > ${status_output}
cd ${i} && (PYTHONUNBUFFERED=true hg${global_opts} ${command} ${command_args}; echo "$?" > ${tmp}/${repopidfile}.pid.rc ) 2>&1 &
fi
(PYTHONUNBUFFERED=true hg clone ${pull_newrepo} ${i}; echo "$?" > ${tmp}/${repopidfile}.pid.rc )&
else
echo "cd ${i} && hg $*"
cd ${i} && (PYTHONUNBUFFERED=true hg "$@"; echo "$?" > ${tmp}/${repopidfile}.pid.rc )&
fi
echo $! > ${tmp}/${repopidfile}.pid
) 2>&1 | sed -e "s@^@${reponame}: @") &
if [ `expr ${n} '%' ${at_a_time}` -eq 0 ] ; then
sleep 2
echo Waiting 5 secs before spawning next background command.
sleep 3
fi
done
echo $! > ${tmp}/${repopidfile}.pid
) 2>&1 | sed -e "s@^@${reponame}: @" > ${status_output}
) &
if [ `expr ${n} '%' ${at_a_time}` -eq 0 -a "${sflag}" = "false" ] ; then
sleep 2
echo "Waiting 5 secs before spawning next background command." > ${status_output}
sleep 3
fi
if [ "${sflag}" = "true" ] ; then
wait
fi
done
fi
# Wait for all hg commands to complete
wait
@ -181,7 +269,8 @@ if [ -d ${tmp} ]; then
for rc in ${tmp}/*.pid.rc ; do
exit_code=`cat ${rc} | tr -d ' \n\r'`
if [ "${exit_code}" != "0" ] ; then
echo "WARNING: ${rc} exited abnormally."
repo="`echo ${rc} | sed -e s@^${tmp}@@ -e 's@/*\([^/]*\)\.pid\.rc$@\1@' -e 's@_@/@g'`"
echo "WARNING: ${repo} exited abnormally." > ${status_output}
ec=1
fi
done

View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2011, 2014, 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
@ -29,7 +29,7 @@
#include <string.h>
#include <malloc.h>
void report_error()
void report_error(char const * msg)
{
LPVOID lpMsgBuf;
DWORD dw = GetLastError();
@ -46,8 +46,8 @@ void report_error()
NULL);
fprintf(stderr,
"Could not start process! Failed with error %d: %s\n",
dw, lpMsgBuf);
"%s Failed with error %d: %s\n",
msg, dw, lpMsgBuf);
LocalFree(lpMsgBuf);
}
@ -56,7 +56,7 @@ void report_error()
* Test if pos points to /cygdrive/_/ where _ can
* be any character.
*/
int is_cygdrive_here(int pos, char *in, int len)
int is_cygdrive_here(int pos, char const *in, int len)
{
// Length of /cygdrive/c/ is 12
if (pos+12 > len) return 0;
@ -81,16 +81,17 @@ int is_cygdrive_here(int pos, char *in, int len)
* Works in place since drive letter is always
* shorter than /cygdrive/
*/
char *replace_cygdrive_cygwin(char *in)
char *replace_cygdrive_cygwin(char const *in)
{
int len = strlen(in);
char *out = malloc(len+1);
size_t len = strlen(in);
char *out = (char*) malloc(len+1);
int i,j;
if (len < 12) {
strcpy(out, in);
memmove(out, in, len + 1);
return out;
}
for (i = 0, j = 0; i<len;) {
if (is_cygdrive_here(i, in, len)) {
out[j++] = in[i+10];
@ -102,7 +103,7 @@ char *replace_cygdrive_cygwin(char *in)
j++;
}
}
out[j] = 0;
out[j] = '\0';
return out;
}
@ -110,7 +111,7 @@ void append(char **b, size_t *bl, size_t *u, char *add, size_t addlen)
{
while ( (addlen+*u+1) > *bl) {
*bl *= 2;
*b = realloc(*b, *bl);
*b = (char*) realloc(*b, *bl);
}
memcpy(*b+*u, add, addlen);
*u += addlen;
@ -125,7 +126,7 @@ char *replace_substring(char *in, char *sub, char *rep)
int in_len = strlen(in);
int sub_len = strlen(sub);
int rep_len = strlen(rep);
char *out = malloc(in_len - sub_len + rep_len + 1);
char *out = (char *) malloc(in_len - sub_len + rep_len + 1);
char *p;
if (!(p = strstr(in, sub))) {
@ -145,7 +146,7 @@ char *replace_substring(char *in, char *sub, char *rep)
char* msys_path_list; // @-separated list of paths prefix to look for
char* msys_path_list_end; // Points to last \0 in msys_path_list.
void setup_msys_path_list(char* argument)
void setup_msys_path_list(char const * argument)
{
char* p;
char* drive_letter_pos;
@ -173,7 +174,7 @@ void setup_msys_path_list(char* argument)
} while (p != NULL);
}
char *replace_cygdrive_msys(char *in)
char *replace_cygdrive_msys(char const *in)
{
char* str;
char* prefix;
@ -195,12 +196,12 @@ char *replace_cygdrive_msys(char *in)
return str;
}
char*(*replace_cygdrive)(char *in) = NULL;
char*(*replace_cygdrive)(char const *in) = NULL;
char *files_to_delete[1024];
int num_files_to_delete = 0;
char *fix_at_file(char *in)
char *fix_at_file(char const *in)
{
char *tmpdir;
char name[2048];
@ -222,9 +223,13 @@ char *fix_at_file(char *in)
exit(-1);
}
tmpdir = getenv("TMP");
tmpdir = getenv("TEMP");
if (tmpdir == NULL) {
#if _WIN64
tmpdir = "c:/cygwin64/tmp";
#else
tmpdir = "c:/cygwin/tmp";
#endif
}
_snprintf(name, sizeof(name), "%s\\atfile_XXXXXX", tmpdir);
@ -240,7 +245,7 @@ char *fix_at_file(char *in)
exit(-1);
}
buffer = malloc(buflen);
buffer = (char*) malloc(buflen);
while((blocklen = fread(block,1,sizeof(block),atin)) > 0) {
append(&buffer, &buflen, &used, block, blocklen);
}
@ -257,84 +262,229 @@ char *fix_at_file(char *in)
fclose(atout);
free(fixed);
free(buffer);
files_to_delete[num_files_to_delete] = malloc(strlen(name)+1);
files_to_delete[num_files_to_delete] = (char*) malloc(strlen(name)+1);
strcpy(files_to_delete[num_files_to_delete], name);
num_files_to_delete++;
atname = malloc(strlen(name)+2);
atname = (char*) malloc(strlen(name)+2);
atname[0] = '@';
strcpy(atname+1, name);
return atname;
}
int main(int argc, char **argv)
// given an argument, convert it to the windows command line safe quoted version
// using rules from:
// http://blogs.msdn.com/b/twistylittlepassagesallalike/archive/2011/04/23/everyone-quotes-arguments-the-wrong-way.aspx
// caller is responsible for freeing both input and output.
char * quote_arg(char const * in_arg) {
char *quoted = NULL;
char *current = quoted;
int pass;
if(strpbrk(in_arg, " \t\n\v\r\\\"") == NULL) {
return _strdup(in_arg);
}
// process the arg twice. Once to calculate the size and then to copy it.
for(pass=1; pass<=2; pass++) {
char const *arg = in_arg;
// initial "
if(pass == 2) {
*current = '\"';
}
current++;
// process string to be quoted until NUL
do {
int escapes = 0;
while (*arg == '\\') {
// count escapes.
escapes++;
arg++;
}
if (*arg == '\0') {
// escape the escapes before final "
escapes *= 2;
} else if (*arg == '"') {
// escape the escapes and the "
escapes = escapes * 2 + 1;
} else {
// escapes aren't special, just echo them.
}
// emit some escapes
while (escapes > 0) {
if (pass == 2) {
*current = '\\';
}
current++;
escapes--;
}
// and the current char
if (pass == 2) {
*current = *arg;
}
current++;
} while( *arg++ != '\0');
// allocate the buffer
if (pass == 1) {
size_t alloc = (size_t) (current - quoted + (ptrdiff_t) 2);
current = quoted = (char*) calloc(alloc, sizeof(char));
}
}
// final " and \0
*(current - 1) = '"';
*current = '\0';
return quoted;
}
int main(int argc, char const ** argv)
{
STARTUPINFO si;
PROCESS_INFORMATION pi;
unsigned short rc;
char *new_at_file;
char *old_at_file;
char *line;
int i;
char *current;
int i, cmd;
DWORD exitCode;
if (argc<3 || argv[1][0] != '-' || (argv[1][1] != 'c' && argv[1][1] != 'm')) {
fprintf(stderr, "Usage: fixpath -c|m<path@path@...> /cygdrive/c/WINDOWS/notepad.exe /cygdrive/c/x/test.txt\n");
if (argc<2 || argv[1][0] != '-' || (argv[1][1] != 'c' && argv[1][1] != 'm')) {
fprintf(stderr, "Usage: fixpath -c|m<path@path@...> /cygdrive/c/WINDOWS/notepad.exe [/cygdrive/c/x/test.txt|@/cygdrive/c/x/atfile]\n");
exit(0);
}
if (getenv("DEBUG_FIXPATH") != NULL) {
fprintf(stderr, "fixpath input line >%s<\n", strstr(GetCommandLine(), argv[1]));
char const * cmdline = GetCommandLine();
fprintf(stderr, "fixpath input line >%s<\n", strstr( cmdline , argv[1]));
}
if (argv[1][1] == 'c' && argv[1][2] == '\0') {
if (getenv("DEBUG_FIXPATH") != NULL) {
fprintf(stderr, "using cygwin mode\n");
fprintf(stderr, "fixpath using cygwin mode\n");
}
replace_cygdrive = replace_cygdrive_cygwin;
} else if (argv[1][1] == 'm') {
if (getenv("DEBUG_FIXPATH") != NULL) {
fprintf(stderr, "using msys mode, with path list: %s\n", &argv[1][2]);
fprintf(stderr, "fixpath using msys mode, with path list: %s\n", &argv[1][2]);
}
setup_msys_path_list(argv[1]);
replace_cygdrive = replace_cygdrive_msys;
} else {
fprintf(stderr, "Unknown mode: %s\n", argv[1]);
fprintf(stderr, "fixpath Unknown mode: %s\n", argv[1]);
exit(-1);
}
line = replace_cygdrive(strstr(GetCommandLine(), argv[2]));
for (i=1; i<argc; ++i) {
if (argv[i][0] == '@') {
// Found at-file! Fix it!
old_at_file = replace_cygdrive(argv[i]);
new_at_file = fix_at_file(old_at_file);
line = replace_substring(line, old_at_file, new_at_file);
}
i = 2;
// handle assignments
while (i < argc) {
char const * assignment = strchr(argv[i], '=');
if (assignment != NULL && assignment != argv[i]) {
size_t var_len = (size_t) (assignment - argv[i] + (ptrdiff_t) 1);
char *var = (char *) calloc(var_len, sizeof(char));
char *val = replace_cygdrive(assignment + 1);
memmove(var, argv[i], var_len);
var[var_len - 1] = '\0';
strupr(var);
if (getenv("DEBUG_FIXPATH") != NULL) {
fprintf(stderr, "fixpath setting var >%s< to >%s<\n", var, val);
}
rc = SetEnvironmentVariable(var, val);
if(!rc) {
// Could not set var for some reason. Try to report why.
const int msg_len = 80 + var_len + strlen(val);
char * msg = (char *) alloca(msg_len);
_snprintf_s(msg, msg_len, _TRUNCATE, "Could not set environment variable [%s=%s]", var, val);
report_error(msg);
exit(1);
}
free(var);
free(val);
} else {
// no more assignments;
break;
}
i++;
}
// remember index of the command
cmd = i;
// handle command and it's args.
while (i < argc) {
char const *replaced = replace_cygdrive(argv[i]);
if(replaced[0] == '@') {
// Found at-file! Fix it!
replaced = fix_at_file(replaced);
}
argv[i] = quote_arg(replaced);
i++;
}
// determine the length of the line
line = NULL;
// args
for(i = cmd; i < argc; i++) {
line += (ptrdiff_t) strlen(argv[i]);
}
// spaces and null
line += (ptrdiff_t) (argc - cmd + 1);
// allocate
line = (char*) calloc(line - (char*) NULL, sizeof(char));
// copy in args.
current = line;
for(i = cmd; i < argc; i++) {
ptrdiff_t len = strlen(argv[i]);
if (i != cmd) {
*current++ = ' ';
}
memmove(current, argv[i], len);
current += len;
}
*current = '\0';
if (getenv("DEBUG_FIXPATH") != NULL) {
fprintf(stderr, "fixpath converted line >%s<\n", line);
}
if(cmd == argc) {
if (getenv("DEBUG_FIXPATH") != NULL) {
fprintf(stderr, "fixpath no command provided!\n");
}
exit(0);
}
ZeroMemory(&si,sizeof(si));
si.cb=sizeof(si);
ZeroMemory(&pi,sizeof(pi));
fflush(stderr);
fflush(stdout);
rc = CreateProcess(NULL,
line,
0,
0,
TRUE,
0,
0,
0,
NULL,
NULL,
&si,
&pi);
if(!rc) {
// Could not start process for some reason. Try to report why:
report_error();
exit(rc);
report_error("Could not start process!");
exit(126);
}
WaitForSingleObject(pi.hProcess,INFINITE);
@ -342,15 +492,21 @@ int main(int argc, char **argv)
if (getenv("DEBUG_FIXPATH") != NULL) {
for (i=0; i<num_files_to_delete; ++i) {
fprintf(stderr, "Not deleting temporary fixpath file %s\n",
fprintf(stderr, "fixpath Not deleting temporary file %s\n",
files_to_delete[i]);
}
}
else {
} else {
for (i=0; i<num_files_to_delete; ++i) {
remove(files_to_delete[i]);
}
}
if (exitCode != 0) {
if (getenv("DEBUG_FIXPATH") != NULL) {
fprintf(stderr, "fixpath exit code %d\n",
exitCode);
}
}
exit(exitCode);
}

View File

@ -249,3 +249,4 @@ d338b892a13db19b093f85cf5f949a4504e4d31f jdk9-b03
1ed19de263e1e0772da0269118cdd9deeb9fff04 jdk9-b04
167c39eb44731a5d66770d0f00e231164653a2ff jdk9-b05
a4bf701ac316946c2e5e83138ad8e687da6a4b30 jdk9-b06
6c8563600a71394c949405189ddd66267a88d8cd jdk9-b07

View File

@ -253,6 +253,13 @@ public class SocketOrChannelAcceptorImpl
// registered with the selector. Otherwise if the bytes
// are read on the connection it will attempt a time stamp
// but the cache will be null, resulting in NPE.
// A connection needs to be timestamped before putting to the cache.
// Otherwise the newly created connection (with 0 timestamp) could be
// incorrectly reclaimed by concurrent reclaim() call OR if there
// will be no events on this connection then it could be reclaimed
// by upcoming reclaim() call.
getConnectionCache().stampTime(connection);
getConnectionCache().put(this, connection);
if (connection.shouldRegisterServerReadEvent()) {

View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2002, 2014, 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
@ -25,6 +25,8 @@
package com.sun.corba.se.spi.orb;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.Map ;
import java.util.HashMap ;
import java.util.Properties ;
@ -97,8 +99,7 @@ import com.sun.corba.se.impl.logging.OMGSystemException ;
import com.sun.corba.se.impl.presentation.rmi.PresentationManagerImpl ;
import sun.awt.AppContext;
import sun.corba.SharedSecrets;
import sun.misc.JavaAWTAccess;
public abstract class ORB extends com.sun.corba.se.org.omg.CORBA.ORB
implements Broker, TypeCodeFactory
@ -170,6 +171,13 @@ public abstract class ORB extends com.sun.corba.se.org.omg.CORBA.ORB
// representing LogDomain and ExceptionGroup.
private Map wrapperMap ;
static class Holder {
static final PresentationManager defaultPresentationManager =
setupPresentationManager();
}
private static final Map<Object, PresentationManager> pmContexts = new HashMap<>();
private static Map staticWrapperMap = new ConcurrentHashMap();
protected MonitoringManager monitoringManager;
@ -201,8 +209,9 @@ public abstract class ORB extends com.sun.corba.se.org.omg.CORBA.ORB
try {
// First try the configured class name, if any
Class<?> cls = SharedSecrets.getJavaCorbaAccess().loadClass( className ) ;
sff = (PresentationManager.StubFactoryFactory)cls.newInstance() ;
Class<?> cls =
sun.corba.SharedSecrets.getJavaCorbaAccess().loadClass(className);
sff = (PresentationManager.StubFactoryFactory)cls.newInstance();
} catch (Exception exc) {
// Use the default. Log the error as a warning.
staticWrapper.errorInSettingDynamicStubFactoryFactory(
@ -235,13 +244,34 @@ public abstract class ORB extends com.sun.corba.se.org.omg.CORBA.ORB
*/
public static PresentationManager getPresentationManager()
{
AppContext ac = AppContext.getAppContext();
PresentationManager pm = (PresentationManager) ac.get(PresentationManager.class);
if (pm == null) {
pm = setupPresentationManager();
ac.put(PresentationManager.class, pm);
SecurityManager sm = System.getSecurityManager();
JavaAWTAccess javaAwtAccess = sun.misc.SharedSecrets.getJavaAWTAccess();
if (sm != null && javaAwtAccess != null) {
Object appletContext;
try {
Class<?> clazz = JavaAWTAccess.class;
Method method = clazz.getMethod("getAppletContext");
appletContext = method.invoke(javaAwtAccess);
} catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException e) {
InternalError err = new InternalError();
err.initCause(e);
throw err;
}
if (appletContext != null) {
synchronized (pmContexts) {
PresentationManager pm = pmContexts.get(appletContext);
if (pm == null) {
pm = setupPresentationManager();
pmContexts.put(appletContext, pm);
}
return pm;
}
}
}
return pm;
// No security manager or AppletAppContext
return Holder.defaultPresentationManager;
}
/** Get the appropriate StubFactoryFactory. This

View File

@ -38,11 +38,11 @@ package org.omg.CORBA;
* OMG specifications :
* <ul>
* <li> ORB core as defined by CORBA 2.3.1
* (<a href="http://cgi.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* (<a href="http://www.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* </li>
*
* <li> IDL/Java Language Mapping as defined in
* <a href="http://cgi.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* <a href="http://www.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* </li>
* </ul>
*/

View File

@ -38,11 +38,11 @@ package org.omg.CORBA;
* OMG specifications :
* <ul>
* <li> ORB core as defined by CORBA 2.3.1
* (<a href="http://cgi.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* (<a href="http://www.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* </li>
*
* <li> IDL/Java Language Mapping as defined in
* <a href="http://cgi.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* <a href="http://www.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* </li>
* </ul>
*/

View File

@ -38,11 +38,11 @@ package org.omg.CORBA;
* OMG specifications :
* <ul>
* <li> ORB core as defined by CORBA 2.3.1
* (<a href="http://cgi.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* (<a href="http://www.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* </li>
*
* <li> IDL/Java Language Mapping as defined in
* <a href="http://cgi.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* <a href="http://www.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* </li>
* </ul>
*/

View File

@ -38,11 +38,11 @@ package org.omg.CORBA;
* OMG specifications :
* <ul>
* <li> ORB core as defined by CORBA 2.3.1
* (<a href="http://cgi.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* (<a href="http://www.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* </li>
*
* <li> IDL/Java Language Mapping as defined in
* <a href="http://cgi.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* <a href="http://www.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* </li>
* </ul>
*/

View File

@ -38,11 +38,11 @@ package org.omg.CORBA;
* OMG specifications :
* <ul>
* <li> ORB core as defined by CORBA 2.3.1
* (<a href="http://cgi.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* (<a href="http://www.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* </li>
*
* <li> IDL/Java Language Mapping as defined in
* <a href="http://cgi.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* <a href="http://www.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* </li>
* </ul>
*/

View File

@ -38,11 +38,11 @@ package org.omg.CORBA;
* OMG specifications :
* <ul>
* <li> ORB core as defined by CORBA 2.3.1
* (<a href="http://cgi.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* (<a href="http://www.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* </li>
*
* <li> IDL/Java Language Mapping as defined in
* <a href="http://cgi.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* <a href="http://www.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* </li>
* </ul>
*/

View File

@ -38,11 +38,11 @@ package org.omg.CORBA;
* OMG specifications :
* <ul>
* <li> ORB core as defined by CORBA 2.3.1
* (<a href="http://cgi.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* (<a href="http://www.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* </li>
*
* <li> IDL/Java Language Mapping as defined in
* <a href="http://cgi.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* <a href="http://www.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* </li>
* </ul>
*/

View File

@ -38,11 +38,11 @@ package org.omg.CORBA;
* OMG specifications :
* <ul>
* <li> ORB core as defined by CORBA 2.3.1
* (<a href="http://cgi.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* (<a href="http://www.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* </li>
*
* <li> IDL/Java Language Mapping as defined in
* <a href="http://cgi.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* <a href="http://www.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* </li>
* </ul>
*/

View File

@ -44,11 +44,11 @@ package org.omg.CORBA;
* OMG specifications :
* <ul>
* <li> ORB core as defined by CORBA 2.3.1
* (<a href="http://cgi.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* (<a href="http://www.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* </li>
*
* <li> IDL/Java Language Mapping as defined in
* <a href="http://cgi.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* <a href="http://www.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* </li>
* </ul>
*/

View File

@ -38,11 +38,11 @@ package org.omg.CORBA;
* OMG specifications :
* <ul>
* <li> ORB core as defined by CORBA 2.3.1
* (<a href="http://cgi.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* (<a href="http://www.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* </li>
*
* <li> IDL/Java Language Mapping as defined in
* <a href="http://cgi.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* <a href="http://www.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* </li>
* </ul>
*/

View File

@ -38,11 +38,11 @@ package org.omg.CORBA;
* OMG specifications :
* <ul>
* <li> ORB core as defined by CORBA 2.3.1
* (<a href="http://cgi.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* (<a href="http://www.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* </li>
*
* <li> IDL/Java Language Mapping as defined in
* <a href="http://cgi.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* <a href="http://www.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* </li>
* </ul>
*/

View File

@ -38,11 +38,11 @@ package org.omg.CORBA;
* OMG specifications :
* <ul>
* <li> ORB core as defined by CORBA 2.3.1
* (<a href="http://cgi.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* (<a href="http://www.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* </li>
*
* <li> IDL/Java Language Mapping as defined in
* <a href="http://cgi.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* <a href="http://www.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* </li>
* </ul>
*/

View File

@ -38,11 +38,11 @@ package org.omg.CORBA;
* OMG specifications :
* <ul>
* <li> ORB core as defined by CORBA 2.3.1
* (<a href="http://cgi.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* (<a href="http://www.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* </li>
*
* <li> IDL/Java Language Mapping as defined in
* <a href="http://cgi.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* <a href="http://www.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* </li>
* </ul>
*/

View File

@ -48,11 +48,11 @@ package org.omg.CORBA;
* OMG specifications :
* <ul>
* <li> ORB core as defined by CORBA 2.3.1
* (<a href="http://cgi.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* (<a href="http://www.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)
* </li>
*
* <li> IDL/Java Language Mapping as defined in
* <a href="http://cgi.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* <a href="http://www.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>
* </li>
* </ul>
*/

View File

@ -18,26 +18,26 @@ href="http://www.omg.org/">www.omg.org</a> to search for the correct specificati
<ul>
<li>
CORBA 2.3.1 (<a
href="http://cgi.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)</li>
href="http://www.omg.org/cgi-bin/doc?formal/99-10-07">formal/99-10-07</a>)</li>
<li>
IDL to Java language mapping (<a
href="http://cgi.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>)</li>
href="http://www.omg.org/cgi-bin/doc?ptc/00-01-08">ptc/00-01-08</a>)</li>
<li>Revised IDL to Java language mapping (<a
href="http://cgi.omg.org/cgi-bin/doc?ptc/00-11-03">ptc/00-11-03</a>)</li>
href="http://www.omg.org/cgi-bin/doc?ptc/00-11-03">ptc/00-11-03</a>)</li>
<li>
Java to IDL language mapping (<a
href="http://cgi.omg.org/cgi-bin/doc?ptc/00-01-06">ptc/00-01-06</a>)</li>
href="http://www.omg.org/cgi-bin/doc?ptc/00-01-06">ptc/00-01-06</a>)</li>
<li>
Interoperable Naming Service (<a
href="http://cgi.omg.org/cgi-bin/doc?ptc/00-08-07">ptc/00-08-07</a>)</li>
href="http://www.omg.org/cgi-bin/doc?ptc/00-08-07">ptc/00-08-07</a>)</li>
<li>
Portable Interceptors (<a
href="http://cgi.omg.org/cgi-bin/doc?ptc/2001-03-04">ptc/2001-03-04</a>)</li>
href="http://www.omg.org/cgi-bin/doc?ptc/2001-03-04">ptc/2001-03-04</a>)</li>
</ul>
These are the only specifications referenced by this document.

View File

@ -8,7 +8,7 @@
<H1>IDL-to-Java Generated Files</H1>
<P>The files that are generated by the IDL-to-Java compiler, in accordance with the <em><a href="http://cgi.omg.org/cgi-bin/doc?ptc/00-01-08">IDL-to-Java Language Mapping Specification</a></em>, which is implemented in Java<sup><font size="-2">TM</font></sup> SE 6 according the <a href="compliance.html">compliance</a> document.
<P>The files that are generated by the IDL-to-Java compiler, in accordance with the <em><a href="http://www.omg.org/cgi-bin/doc?ptc/00-01-08">IDL-to-Java Language Mapping Specification</a></em>, which is implemented in Java<sup><font size="-2">TM</font></sup> SE 6 according the <a href="compliance.html">compliance</a> document.
<P>In general IDL names and identifiers are mapped to Java names and identifiers with no change. Because of the nature of the Java language, a single IDL construct may be mapped to several (differently named) Java constructs. The additional names are constructed by appending a descriptive suffix. For example, the IDL interface <tt>foo</tt> is mapped to the Java interfaces <tt>foo</tt> and <tt>fooOperations</tt>, and additional Java classes <tt>fooHelper</tt>, <tt>fooHolder</tt>, <tt>fooPOA</tt>, and optionally <tt>fooPOATie</tt>.

View File

@ -344,7 +344,7 @@ public final class AccountHolder implements
</PRE>
<P>For more information on Holder classes, see Chapter 1.4, <em>Mapping for
Basic Types</em> in the <a href="http://cgi.omg.org/cgi-bin/doc?ptc/00-01-08">
Basic Types</em> in the <a href="http://www.omg.org/cgi-bin/doc?ptc/00-01-08">
<em>OMG IDL to Java Language Mapping</em></a>. The Holder classes defined
in the package <TT>org.omg.CORBA</TT> are:
<PRE>

View File

@ -331,7 +331,7 @@ Context.
<ul>
<li>Interoperable Naming Service (<a
href="http://cgi.omg.org/cgi-bin/doc?ptc/00-08-07">ptc/00-08-07</a>)
href="http://www.omg.org/cgi-bin/doc?ptc/00-08-07">ptc/00-08-07</a>)
</ul>
<h2>Related Documentation</h2>

View File

@ -33,8 +33,8 @@
<body bgcolor="white">
<P>This package contains the <tt>Dynamic</tt> module specified in the OMG Portable
Interceptor specification,
<a href="http://cgi.omg.org/cgi-bin/doc?ptc/2000-08-06">
http://cgi.omg.org/cgi-bin/doc?ptc/2000-08-06</a>, section 21.9. Please
<a href="http://www.omg.org/cgi-bin/doc?ptc/2000-08-06">
ptc/2000-08-06</a>, section 21.9. Please
refer to that OMG specification for further details.

View File

@ -38,8 +38,8 @@ interface of the
<tt>DynamicAny</tt> module
specified in the OMG <em>The Common Object Request Broker: Architecture and
Specification</em>,
<a href="http://cgi.omg.org/cgi-bin/doc?formal/99-10-07">
http://cgi.omg.org/cgi-bin/doc?formal/99-10-07</a>, section 9.2.2. Please
<a href="http://www.omg.org/cgi-bin/doc?formal/99-10-07">
formal/99-10-07</a>, section 9.2.2. Please
refer to that OMG specification for further details.
<H3>Package Specification</H3>

View File

@ -34,8 +34,8 @@
interface of the <tt>DynamicAny</tt> module
specified in the OMG <em>The Common Object Request Broker: Architecture and
Specification</em>,
<a href="http://cgi.omg.org/cgi-bin/doc?formal/99-10-07">
http://cgi.omg.org/cgi-bin/doc?formal/99-10-07</a>, section 9.2. Please
<a href="http://www.omg.org/cgi-bin/doc?formal/99-10-07">
formal/99-10-07</a>, section 9.2. Please
refer to that OMG specification for further details.

View File

@ -33,8 +33,8 @@ questions.
<P>This package contains the <TT>IOP</tt> module specified in the OMG document
<em>The Common
Object Request Broker: Architecture and Specification</em>,
<a href="http://cgi.omg.org/cgi-bin/doc?formal/99-10-07">
http://cgi.omg.org/cgi-bin/doc?formal/99-10-07</a>, section 13.6. Please
<a href="http://www.omg.org/cgi-bin/doc?formal/99-10-07">
formal/99-10-07</a>, section 13.6. Please
refer to that OMG specification for further details.
<P>Please note that we do not provide all parts of the <tt>IOP</tt> module from

View File

@ -32,8 +32,8 @@ questions.
<body bgcolor="white">
<P>This package contains the <tt>Messaging</tt> module specified in the OMG CORBA
Messaging specification,
<a href="http://cgi.omg.org/cgi-bin/doc?formal/99-10-07">
http://cgi.omg.org/cgi-bin/doc?formal/99-10-07</a>. Please refer to that OMG
<a href="http://www.omg.org/cgi-bin/doc?formal/99-10-07">
formal/99-10-07</a>. Please refer to that OMG
specification for further details.
<P>Please note that we do not provide all parts of the <tt>Messaging</tt> module from

View File

@ -33,8 +33,8 @@ questions.
<P>This package contains the exceptions and typedefs from the <tt>ORBInitInfo</tt>
local interface of the <tt>PortableInterceptor</tt> module specified in the OMG
Portable Interceptor specification,
<a href="http://cgi.omg.org/cgi-bin/doc?ptc/2000-08-06">
http://cgi.omg.org/cgi-bin/doc?ptc/2000-08-06</a>, section 21.7.2. Please
<a href="http://www.omg.org/cgi-bin/doc?ptc/2000-08-06">
ptc/2000-08-06</a>, section 21.7.2. Please
refer to that OMG specification for further details.

View File

@ -409,3 +409,4 @@ b2fee789d23f3cdabb3db4e51af43038e5692d3a jdk9-b03
3812c088b9456ee22c933e88aee1ece71f4e783a jdk9-b04
bdc5311e1db7598589b77015119b821bf8c828bd jdk9-b05
52377a30a3f87b62d6135706997b8c7a47366e37 jdk9-b06
52f7edf2589d9f9d35db3008bc5377f279de9c18 jdk9-b07

View File

@ -958,7 +958,7 @@ address InterpreterGenerator::generate_native_entry(bool synchronized) {
// reset handle block
__ ld_ptr(G2_thread, in_bytes(JavaThread::active_handles_offset()), G3_scratch);
__ st_ptr(G0, G3_scratch, JNIHandleBlock::top_offset_in_bytes());
__ st(G0, G3_scratch, JNIHandleBlock::top_offset_in_bytes());
// handle exceptions (exception handling will handle unlocking!)

View File

@ -2687,7 +2687,7 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
if (!is_critical_native) {
// reset handle block
__ ld_ptr(G2_thread, in_bytes(JavaThread::active_handles_offset()), L5);
__ st_ptr(G0, L5, JNIHandleBlock::top_offset_in_bytes());
__ st(G0, L5, JNIHandleBlock::top_offset_in_bytes());
__ ld_ptr(G2_thread, in_bytes(Thread::pending_exception_offset()), G3_scratch);
check_forward_pending_exception(masm, G3_scratch);

View File

@ -1147,7 +1147,7 @@ address InterpreterGenerator::generate_native_entry(bool synchronized) {
// reset handle block
__ ld_ptr(G2_thread, JavaThread::active_handles_offset(), G3_scratch);
__ st_ptr(G0, G3_scratch, JNIHandleBlock::top_offset_in_bytes());
__ st(G0, G3_scratch, JNIHandleBlock::top_offset_in_bytes());
// If we have an oop result store it where it will be safe for any further gc
// until we return now that we've released the handle it might be protected by

View File

@ -1358,7 +1358,7 @@ address InterpreterGenerator::generate_native_entry(bool synchronized) {
// reset handle block
__ movptr(t, Address(thread, JavaThread::active_handles_offset()));
__ movptr(Address(t, JNIHandleBlock::top_offset_in_bytes()), (int32_t)NULL_WORD);
__ movl(Address(t, JNIHandleBlock::top_offset_in_bytes()), (int32_t)NULL_WORD);
// If result was an oop then unbox and save it in the frame
{ Label L;

View File

@ -162,7 +162,7 @@ define_pd_global(uintx, TypeProfileLevel, 111);
"Number of milliseconds to wait before start calculating aborts " \
"for RTM locking") \
\
experimental(bool, UseRTMXendForLockBusy, false, \
experimental(bool, UseRTMXendForLockBusy, true, \
"Use RTM Xend instead of Xabort when lock busy") \
\
/* assembler */ \

View File

@ -1488,11 +1488,10 @@ void MacroAssembler::rtm_stack_locking(Register objReg, Register tmpReg, Registe
movl(retry_on_abort_count_Reg, RTMRetryCount); // Retry on abort
bind(L_rtm_retry);
}
if (!UseRTMXendForLockBusy) {
movptr(tmpReg, Address(objReg, 0));
testptr(tmpReg, markOopDesc::monitor_value); // inflated vs stack-locked|neutral|biased
jcc(Assembler::notZero, IsInflated);
}
movptr(tmpReg, Address(objReg, 0));
testptr(tmpReg, markOopDesc::monitor_value); // inflated vs stack-locked|neutral|biased
jcc(Assembler::notZero, IsInflated);
if (PrintPreciseRTMLockingStatistics || profile_rtm) {
Label L_noincrement;
if (RTMTotalCountIncrRate > 1) {
@ -1512,10 +1511,7 @@ void MacroAssembler::rtm_stack_locking(Register objReg, Register tmpReg, Registe
Register abort_status_Reg = tmpReg; // status of abort is stored in RAX
if (UseRTMXendForLockBusy) {
xend();
movptr(tmpReg, Address(objReg, 0));
testptr(tmpReg, markOopDesc::monitor_value); // inflated vs stack-locked|neutral|biased
jcc(Assembler::notZero, IsInflated);
movptr(abort_status_Reg, 0x1); // Set the abort status to 1 (as xabort does)
movptr(abort_status_Reg, 0x2); // Set the abort status to 2 (so we can retry)
jmp(L_decrement_retry);
}
else {

View File

@ -2266,7 +2266,7 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
if (!is_critical_native) {
// reset handle block
__ movptr(rcx, Address(thread, JavaThread::active_handles_offset()));
__ movptr(Address(rcx, JNIHandleBlock::top_offset_in_bytes()), NULL_WORD);
__ movl(Address(rcx, JNIHandleBlock::top_offset_in_bytes()), NULL_WORD);
// Any exception pending?
__ cmpptr(Address(thread, in_bytes(Thread::pending_exception_offset())), (int32_t)NULL_WORD);

View File

@ -2509,7 +2509,7 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
if (!is_critical_native) {
// reset handle block
__ movptr(rcx, Address(r15_thread, JavaThread::active_handles_offset()));
__ movptr(Address(rcx, JNIHandleBlock::top_offset_in_bytes()), (int32_t)NULL_WORD);
__ movl(Address(rcx, JNIHandleBlock::top_offset_in_bytes()), (int32_t)NULL_WORD);
}
// pop our frame

View File

@ -1287,7 +1287,7 @@ address InterpreterGenerator::generate_native_entry(bool synchronized) {
// reset handle block
__ movptr(t, Address(thread, JavaThread::active_handles_offset()));
__ movptr(Address(t, JNIHandleBlock::top_offset_in_bytes()), NULL_WORD);
__ movl(Address(t, JNIHandleBlock::top_offset_in_bytes()), NULL_WORD);
// If result was an oop then unbox and save it in the frame
{ Label L;

View File

@ -1259,7 +1259,7 @@ address InterpreterGenerator::generate_native_entry(bool synchronized) {
// reset handle block
__ movptr(t, Address(r15_thread, JavaThread::active_handles_offset()));
__ movptr(Address(t, JNIHandleBlock::top_offset_in_bytes()), (int32_t)NULL_WORD);
__ movl(Address(t, JNIHandleBlock::top_offset_in_bytes()), (int32_t)NULL_WORD);
// If result is an oop unbox and store it in frame where gc will see it
// and result handler will pick it up

View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved.
* Copyright 2012, 2014 SAP AG. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
@ -2811,18 +2811,13 @@ void os::yield() {
os::YieldResult os::NakedYield() { sched_yield(); return os::YIELD_UNKNOWN; }
void os::yield_all(int attempts) {
void os::yield_all() {
// Yields to all threads, including threads with lower priorities
// Threads on Linux are all with same priority. The Solaris style
// os::yield_all() with nanosleep(1ms) is not necessary.
sched_yield();
}
// Called from the tight loops to possibly influence time-sharing heuristics
void os::loop_breaker(int attempts) {
os::yield_all(attempts);
}
////////////////////////////////////////////////////////////////////////////////
// thread priority support
@ -3079,7 +3074,7 @@ static bool do_suspend(OSThread* osthread) {
for (int n = 0; !osthread->sr.is_suspended(); n++) {
for (int i = 0; i < RANDOMLY_LARGE_INTEGER2 && !osthread->sr.is_suspended(); i++) {
os::yield_all(i);
os::yield_all();
}
// timeout, try to cancel the request
@ -3113,7 +3108,7 @@ static void do_resume(OSThread* osthread) {
if (sr_notify(osthread) == 0) {
for (int n = 0; n < RANDOMLY_LARGE_INTEGER && !osthread->sr.is_running(); n++) {
for (int i = 0; i < 100 && !osthread->sr.is_running(); i++) {
os::yield_all(i);
os::yield_all();
}
}
} else {

View File

@ -917,9 +917,20 @@ void os::free_thread(OSThread* osthread) {
//////////////////////////////////////////////////////////////////////////////
// thread local storage
// Restore the thread pointer if the destructor is called. This is in case
// someone from JNI code sets up a destructor with pthread_key_create to run
// detachCurrentThread on thread death. Unless we restore the thread pointer we
// will hang or crash. When detachCurrentThread is called the key will be set
// to null and we will not be called again. If detachCurrentThread is never
// called we could loop forever depending on the pthread implementation.
static void restore_thread_pointer(void* p) {
Thread* thread = (Thread*) p;
os::thread_local_storage_at_put(ThreadLocalStorage::thread_index(), thread);
}
int os::allocate_thread_local_storage() {
pthread_key_t key;
int rslt = pthread_key_create(&key, NULL);
int rslt = pthread_key_create(&key, restore_thread_pointer);
assert(rslt == 0, "cannot allocate thread local storage");
return (int)key;
}
@ -2551,18 +2562,13 @@ void os::yield() {
os::YieldResult os::NakedYield() { sched_yield(); return os::YIELD_UNKNOWN ;}
void os::yield_all(int attempts) {
void os::yield_all() {
// Yields to all threads, including threads with lower priorities
// Threads on Bsd are all with same priority. The Solaris style
// os::yield_all() with nanosleep(1ms) is not necessary.
sched_yield();
}
// Called from the tight loops to possibly influence time-sharing heuristics
void os::loop_breaker(int attempts) {
os::yield_all(attempts);
}
////////////////////////////////////////////////////////////////////////////////
// thread priority support

View File

@ -1032,9 +1032,20 @@ void os::free_thread(OSThread* osthread) {
//////////////////////////////////////////////////////////////////////////////
// thread local storage
// Restore the thread pointer if the destructor is called. This is in case
// someone from JNI code sets up a destructor with pthread_key_create to run
// detachCurrentThread on thread death. Unless we restore the thread pointer we
// will hang or crash. When detachCurrentThread is called the key will be set
// to null and we will not be called again. If detachCurrentThread is never
// called we could loop forever depending on the pthread implementation.
static void restore_thread_pointer(void* p) {
Thread* thread = (Thread*) p;
os::thread_local_storage_at_put(ThreadLocalStorage::thread_index(), thread);
}
int os::allocate_thread_local_storage() {
pthread_key_t key;
int rslt = pthread_key_create(&key, NULL);
int rslt = pthread_key_create(&key, restore_thread_pointer);
assert(rslt == 0, "cannot allocate thread local storage");
return (int)key;
}
@ -3781,18 +3792,13 @@ void os::yield() {
os::YieldResult os::NakedYield() { sched_yield(); return os::YIELD_UNKNOWN ;}
void os::yield_all(int attempts) {
void os::yield_all() {
// Yields to all threads, including threads with lower priorities
// Threads on Linux are all with same priority. The Solaris style
// os::yield_all() with nanosleep(1ms) is not necessary.
sched_yield();
}
// Called from the tight loops to possibly influence time-sharing heuristics
void os::loop_breaker(int attempts) {
os::yield_all(attempts);
}
////////////////////////////////////////////////////////////////////////////////
// thread priority support

View File

@ -29,6 +29,7 @@
#include "services/dtraceAttacher.hpp"
#include <door.h>
#include <limits.h>
#include <string.h>
#include <signal.h>
#include <sys/types.h>
@ -668,11 +669,13 @@ static jint enable_dprobes(AttachOperation* op, outputStream* out) {
out->print_cr("No probe specified");
return JNI_ERR;
} else {
int probe_typess = atoi(probe);
if (errno) {
char *end;
long val = strtol(probe, &end, 10);
if (end == probe || val < 0 || val > INT_MAX) {
out->print_cr("invalid probe type");
return JNI_ERR;
} else {
int probe_typess = (int) val;
DTrace::enable_dprobes(probe_typess);
return JNI_OK;
}
@ -703,8 +706,9 @@ jint AttachListener::pd_set_flag(AttachOperation* op, outputStream* out) {
bool flag = true;
const char* arg1;
if ((arg1 = op->arg(1)) != NULL) {
flag = (atoi(arg1) != 0);
if (errno) {
char *end;
flag = (strtol(arg1, &end, 10) != 0);
if (arg1 == end) {
out->print_cr("flag value has to be an integer");
return JNI_ERR;
}

View File

@ -49,16 +49,6 @@ void OSThread::pd_destroy() {
// copied from synchronizer.cpp
void OSThread::handle_spinlock_contention(int tries) {
if (NoYieldsInMicrolock) return;
if (tries > 10) {
os::yield_all(tries); // Yield to threads of any priority
} else if (tries > 5) {
os::yield(); // Yield to threads of same or higher priority
}
}
void OSThread::SR_handler(Thread* thread, ucontext_t* uc) {
os::Solaris::SR_handler(thread, uc);
}

View File

@ -82,8 +82,6 @@
void set_ucontext(ucontext_t* ptr) { _ucontext = ptr; }
static void SR_handler(Thread* thread, ucontext_t* uc);
static void handle_spinlock_contention(int tries); // Used for thread local eden locking
// ***************************************************************
// Platform dependent initialization and cleanup
// ***************************************************************

View File

@ -969,9 +969,6 @@ bool os::create_main_thread(JavaThread* thread) {
return true;
}
// _T2_libthread is true if we believe we are running with the newer
// SunSoft lwp/libthread.so (2.8 patch, 2.9 default)
bool os::Solaris::_T2_libthread = false;
bool os::create_thread(Thread* thread, ThreadType thr_type, size_t stack_size) {
// Allocate the OSThread object
@ -1056,71 +1053,10 @@ bool os::create_thread(Thread* thread, ThreadType thr_type, size_t stack_size) {
thread->set_osthread(osthread);
// Create the Solaris thread
// explicit THR_BOUND for T2_libthread case in case
// that assumption is not accurate, but our alternate signal stack
// handling is based on it which must have bound threads
thread_t tid = 0;
long flags = (UseDetachedThreads ? THR_DETACHED : 0) | THR_SUSPENDED
| ((UseBoundThreads || os::Solaris::T2_libthread() ||
(thr_type == vm_thread) ||
(thr_type == cgc_thread) ||
(thr_type == pgc_thread) ||
(thr_type == compiler_thread && BackgroundCompilation)) ?
THR_BOUND : 0);
long flags = (UseDetachedThreads ? THR_DETACHED : 0) | THR_SUSPENDED;
int status;
// 4376845 -- libthread/kernel don't provide enough LWPs to utilize all CPUs.
//
// On multiprocessors systems, libthread sometimes under-provisions our
// process with LWPs. On a 30-way systems, for instance, we could have
// 50 user-level threads in ready state and only 2 or 3 LWPs assigned
// to our process. This can result in under utilization of PEs.
// I suspect the problem is related to libthread's LWP
// pool management and to the kernel's SIGBLOCKING "last LWP parked"
// upcall policy.
//
// The following code is palliative -- it attempts to ensure that our
// process has sufficient LWPs to take advantage of multiple PEs.
// Proper long-term cures include using user-level threads bound to LWPs
// (THR_BOUND) or using LWP-based synchronization. Note that there is a
// slight timing window with respect to sampling _os_thread_count, but
// the race is benign. Also, we should periodically recompute
// _processors_online as the min of SC_NPROCESSORS_ONLN and the
// the number of PEs in our partition. You might be tempted to use
// THR_NEW_LWP here, but I'd recommend against it as that could
// result in undesirable growth of the libthread's LWP pool.
// The fix below isn't sufficient; for instance, it doesn't take into count
// LWPs parked on IO. It does, however, help certain CPU-bound benchmarks.
//
// Some pathologies this scheme doesn't handle:
// * Threads can block, releasing the LWPs. The LWPs can age out.
// When a large number of threads become ready again there aren't
// enough LWPs available to service them. This can occur when the
// number of ready threads oscillates.
// * LWPs/Threads park on IO, thus taking the LWP out of circulation.
//
// Finally, we should call thr_setconcurrency() periodically to refresh
// the LWP pool and thwart the LWP age-out mechanism.
// The "+3" term provides a little slop -- we want to slightly overprovision.
if (AdjustConcurrency && os::Solaris::_os_thread_count < (_processors_online+3)) {
if (!(flags & THR_BOUND)) {
thr_setconcurrency (os::Solaris::_os_thread_count); // avoid starvation
}
}
// Although this doesn't hurt, we should warn of undefined behavior
// when using unbound T1 threads with schedctl(). This should never
// happen, as the compiler and VM threads are always created bound
DEBUG_ONLY(
if ((VMThreadHintNoPreempt || CompilerThreadHintNoPreempt) &&
(!os::Solaris::T2_libthread() && (!(flags & THR_BOUND))) &&
((thr_type == vm_thread) || (thr_type == cgc_thread) ||
(thr_type == pgc_thread) || (thr_type == compiler_thread && BackgroundCompilation))) {
warning("schedctl behavior undefined when Compiler/VM/GC Threads are Unbound");
}
);
// Mark that we don't have an lwp or thread id yet.
// In case we attempt to set the priority before the thread starts.
osthread->set_lwp_id(-1);
@ -1145,13 +1081,6 @@ bool os::create_thread(Thread* thread, ThreadType thr_type, size_t stack_size) {
// Remember that we created this thread so we can set priority on it
osthread->set_vm_created();
// Set the default thread priority. If using bound threads, setting
// lwp priority will be delayed until thread start.
set_native_priority(thread,
DefaultThreadPriority == -1 ?
java_to_os_priority[NormPriority] :
DefaultThreadPriority);
// Initial thread state is INITIALIZED, not SUSPENDED
osthread->set_state(INITIALIZED);
@ -1333,39 +1262,8 @@ void os::initialize_thread(Thread* thr) {
jt->set_stack_size(stack_size);
}
// 5/22/01: Right now alternate signal stacks do not handle
// throwing stack overflow exceptions, see bug 4463178
// Until a fix is found for this, T2 will NOT imply alternate signal
// stacks.
// If using T2 libthread threads, install an alternate signal stack.
// Because alternate stacks associate with LWPs on Solaris,
// see sigaltstack(2), if using UNBOUND threads, or if UseBoundThreads
// we prefer to explicitly stack bang.
// If not using T2 libthread, but using UseBoundThreads any threads
// (primordial thread, jni_attachCurrentThread) we do not create,
// probably are not bound, therefore they can not have an alternate
// signal stack. Since our stack banging code is generated and
// is shared across threads, all threads must be bound to allow
// using alternate signal stacks. The alternative is to interpose
// on _lwp_create to associate an alt sig stack with each LWP,
// and this could be a problem when the JVM is embedded.
// We would prefer to use alternate signal stacks with T2
// Since there is currently no accurate way to detect T2
// we do not. Assuming T2 when running T1 causes sig 11s or assertions
// on installing alternate signal stacks
// 05/09/03: removed alternate signal stack support for Solaris
// The alternate signal stack mechanism is no longer needed to
// handle stack overflow. This is now handled by allocating
// guard pages (red zone) and stackbanging.
// Initially the alternate signal stack mechanism was removed because
// it did not work with T1 llibthread. Alternate
// signal stacks MUST have all threads bound to lwps. Applications
// can create their own threads and attach them without their being
// bound under T1. This is frequently the case for the primordial thread.
// If we were ever to reenable this mechanism we would need to
// use the dynamic check for T2 libthread.
// With the T2 libthread (T1 is no longer supported) threads are always bound
// and we use stackbanging in all cases.
os::Solaris::init_thread_fpu_state();
std::set_terminate(_handle_uncaught_cxx_exception);
@ -2092,12 +1990,7 @@ void os::Solaris::print_distro_info(outputStream* st) {
}
void os::Solaris::print_libversion_info(outputStream* st) {
if (os::Solaris::T2_libthread()) {
st->print(" (T2 libthread)");
}
else {
st->print(" (T1 libthread)");
}
st->print(" (T2 libthread)");
st->cr();
}
@ -3323,48 +3216,20 @@ void os::yield() {
os::YieldResult os::NakedYield() { thr_yield(); return os::YIELD_UNKNOWN; }
// On Solaris we found that yield_all doesn't always yield to all other threads.
// There have been cases where there is a thread ready to execute but it doesn't
// get an lwp as the VM thread continues to spin with sleeps of 1 millisecond.
// The 1 millisecond wait doesn't seem long enough for the kernel to issue a
// SIGWAITING signal which will cause a new lwp to be created. So we count the
// number of times yield_all is called in the one loop and increase the sleep
// time after 8 attempts. If this fails too we increase the concurrency level
// so that the starving thread would get an lwp
void os::yield_all(int attempts) {
void os::yield_all() {
// Yields to all threads, including threads with lower priorities
if (attempts == 0) {
os::sleep(Thread::current(), 1, false);
} else {
int iterations = attempts % 30;
if (iterations == 0 && !os::Solaris::T2_libthread()) {
// thr_setconcurrency and _getconcurrency make sense only under T1.
int noofLWPS = thr_getconcurrency();
if (noofLWPS < (Threads::number_of_threads() + 2)) {
thr_setconcurrency(thr_getconcurrency() + 1);
}
} else if (iterations < 25) {
os::sleep(Thread::current(), 1, false);
} else {
os::sleep(Thread::current(), 10, false);
}
}
os::sleep(Thread::current(), 1, false);
}
// Called from the tight loops to possibly influence time-sharing heuristics
void os::loop_breaker(int attempts) {
os::yield_all(attempts);
}
// Interface for setting lwp priorities. If we are using T2 libthread,
// which forces the use of BoundThreads or we manually set UseBoundThreads,
// all of our threads will be assigned to real lwp's. Using the thr_setprio
// function is meaningless in this mode so we must adjust the real lwp's priority
// The routines below implement the getting and setting of lwp priorities.
//
// Note: T2 is now the only supported libthread. UseBoundThreads flag is
// being deprecated and all threads are now BoundThreads
//
// Note: There are three priority scales used on Solaris. Java priotities
// which range from 1 to 10, libthread "thr_setprio" scale which range
// from 0 to 127, and the current scheduling class of the process we
@ -3437,29 +3302,19 @@ static int lwp_priocntl_init () {
if (!UseThreadPriorities) return 0;
// We are using Bound threads, we need to determine our priority ranges
if (os::Solaris::T2_libthread() || UseBoundThreads) {
// If ThreadPriorityPolicy is 1, switch tables
if (ThreadPriorityPolicy == 1) {
for (i = 0 ; i < CriticalPriority+1; i++)
os::java_to_os_priority[i] = prio_policy1[i];
}
if (UseCriticalJavaThreadPriority) {
// MaxPriority always maps to the FX scheduling class and criticalPrio.
// See set_native_priority() and set_lwp_class_and_priority().
// Save original MaxPriority mapping in case attempt to
// use critical priority fails.
java_MaxPriority_to_os_priority = os::java_to_os_priority[MaxPriority];
// Set negative to distinguish from other priorities
os::java_to_os_priority[MaxPriority] = -criticalPrio;
}
}
// Not using Bound Threads, set to ThreadPolicy 1
else {
for ( i = 0 ; i < CriticalPriority+1; i++ ) {
// If ThreadPriorityPolicy is 1, switch tables
if (ThreadPriorityPolicy == 1) {
for (i = 0 ; i < CriticalPriority+1; i++)
os::java_to_os_priority[i] = prio_policy1[i];
}
return 0;
}
if (UseCriticalJavaThreadPriority) {
// MaxPriority always maps to the FX scheduling class and criticalPrio.
// See set_native_priority() and set_lwp_class_and_priority().
// Save original MaxPriority mapping in case attempt to
// use critical priority fails.
java_MaxPriority_to_os_priority = os::java_to_os_priority[MaxPriority];
// Set negative to distinguish from other priorities
os::java_to_os_priority[MaxPriority] = -criticalPrio;
}
// Get IDs for a set of well-known scheduling classes.
@ -3583,10 +3438,6 @@ int scale_to_lwp_priority (int rMin, int rMax, int x)
// set_lwp_class_and_priority
//
// Set the class and priority of the lwp. This call should only
// be made when using bound threads (T2 threads are bound by default).
//
int set_lwp_class_and_priority(int ThreadID, int lwpid,
int newPrio, int new_class, bool scale) {
int rslt;
@ -3812,23 +3663,20 @@ OSReturn os::set_native_priority(Thread* thread, int newpri) {
status = thr_setprio(thread->osthread()->thread_id(), newpri);
}
if (os::Solaris::T2_libthread() ||
(UseBoundThreads && osthread->is_vm_created())) {
int lwp_status =
set_lwp_class_and_priority(osthread->thread_id(),
osthread->lwp_id(),
newpri,
fxcritical ? fxLimits.schedPolicy : myClass,
!fxcritical);
if (lwp_status != 0 && fxcritical) {
// Try again, this time without changing the scheduling class
newpri = java_MaxPriority_to_os_priority;
lwp_status = set_lwp_class_and_priority(osthread->thread_id(),
osthread->lwp_id(),
newpri, myClass, false);
}
status |= lwp_status;
int lwp_status =
set_lwp_class_and_priority(osthread->thread_id(),
osthread->lwp_id(),
newpri,
fxcritical ? fxLimits.schedPolicy : myClass,
!fxcritical);
if (lwp_status != 0 && fxcritical) {
// Try again, this time without changing the scheduling class
newpri = java_MaxPriority_to_os_priority;
lwp_status = set_lwp_class_and_priority(osthread->thread_id(),
osthread->lwp_id(),
newpri, myClass, false);
}
status |= lwp_status;
return (status == 0) ? OS_OK : OS_ERR;
}
@ -4495,13 +4343,6 @@ const char* os::exception_name(int exception_code, char* buf, size_t size) {
}
}
// (Static) wrappers for the new libthread API
int_fnP_thread_t_iP_uP_stack_tP_gregset_t os::Solaris::_thr_getstate;
int_fnP_thread_t_i_gregset_t os::Solaris::_thr_setstate;
int_fnP_thread_t_i os::Solaris::_thr_setmutator;
int_fnP_thread_t os::Solaris::_thr_suspend_mutator;
int_fnP_thread_t os::Solaris::_thr_continue_mutator;
// (Static) wrapper for getisax(2) call.
os::Solaris::getisax_func_t os::Solaris::_getisax = 0;
@ -4536,78 +4377,9 @@ static address resolve_symbol(const char* name) {
return addr;
}
// isT2_libthread()
//
// Routine to determine if we are currently using the new T2 libthread.
//
// We determine if we are using T2 by reading /proc/self/lstatus and
// looking for a thread with the ASLWP bit set. If we find this status
// bit set, we must assume that we are NOT using T2. The T2 team
// has approved this algorithm.
//
// We need to determine if we are running with the new T2 libthread
// since setting native thread priorities is handled differently
// when using this library. All threads created using T2 are bound
// threads. Calling thr_setprio is meaningless in this case.
//
bool isT2_libthread() {
static prheader_t * lwpArray = NULL;
static int lwpSize = 0;
static int lwpFile = -1;
lwpstatus_t * that;
char lwpName [128];
bool isT2 = false;
#define ADR(x) ((uintptr_t)(x))
#define LWPINDEX(ary,ix) ((lwpstatus_t *)(((ary)->pr_entsize * (ix)) + (ADR((ary) + 1))))
lwpFile = ::open("/proc/self/lstatus", O_RDONLY, 0);
if (lwpFile < 0) {
if (ThreadPriorityVerbose) warning ("Couldn't open /proc/self/lstatus\n");
return false;
}
lwpSize = 16*1024;
for (;;) {
::lseek64 (lwpFile, 0, SEEK_SET);
lwpArray = (prheader_t *)NEW_C_HEAP_ARRAY(char, lwpSize, mtInternal);
if (::read(lwpFile, lwpArray, lwpSize) < 0) {
if (ThreadPriorityVerbose) warning("Error reading /proc/self/lstatus\n");
break;
}
if ((lwpArray->pr_nent * lwpArray->pr_entsize) <= lwpSize) {
// We got a good snapshot - now iterate over the list.
int aslwpcount = 0;
for (int i = 0; i < lwpArray->pr_nent; i++ ) {
that = LWPINDEX(lwpArray,i);
if (that->pr_flags & PR_ASLWP) {
aslwpcount++;
}
}
if (aslwpcount == 0) isT2 = true;
break;
}
lwpSize = lwpArray->pr_nent * lwpArray->pr_entsize;
FREE_C_HEAP_ARRAY(char, lwpArray, mtInternal); // retry.
}
FREE_C_HEAP_ARRAY(char, lwpArray, mtInternal);
::close (lwpFile);
if (ThreadPriorityVerbose) {
if (isT2) tty->print_cr("We are running with a T2 libthread\n");
else tty->print_cr("We are not running with a T2 libthread\n");
}
return isT2;
}
void os::Solaris::libthread_init() {
address func = (address)dlsym(RTLD_DEFAULT, "_thr_suspend_allmutators");
// Determine if we are running with the new T2 libthread
os::Solaris::set_T2_libthread(isT2_libthread());
lwp_priocntl_init();
// RTLD_DEFAULT was not defined on some early versions of 5.5.1
@ -4618,22 +4390,6 @@ void os::Solaris::libthread_init() {
guarantee(func != NULL, "libthread.so is too old.");
}
// Initialize the new libthread getstate API wrappers
func = resolve_symbol("thr_getstate");
os::Solaris::set_thr_getstate(CAST_TO_FN_PTR(int_fnP_thread_t_iP_uP_stack_tP_gregset_t, func));
func = resolve_symbol("thr_setstate");
os::Solaris::set_thr_setstate(CAST_TO_FN_PTR(int_fnP_thread_t_i_gregset_t, func));
func = resolve_symbol("thr_setmutator");
os::Solaris::set_thr_setmutator(CAST_TO_FN_PTR(int_fnP_thread_t_i, func));
func = resolve_symbol("thr_suspend_mutator");
os::Solaris::set_thr_suspend_mutator(CAST_TO_FN_PTR(int_fnP_thread_t, func));
func = resolve_symbol("thr_continue_mutator");
os::Solaris::set_thr_continue_mutator(CAST_TO_FN_PTR(int_fnP_thread_t, func));
int size;
void (*handler_info_func)(address *, int *);
handler_info_func = CAST_TO_FN_PTR(void (*)(address *, int *), resolve_symbol("thr_sighndlrinfo"));
@ -5536,11 +5292,7 @@ void os::thread_cpu_time_info(jvmtiTimerInfo *info_ptr) {
}
bool os::is_thread_cpu_time_supported() {
if ( os::Solaris::T2_libthread() || UseBoundThreads ) {
return true;
} else {
return false;
}
return true;
}
// System loadavg support. Returns -1 if load average cannot be obtained.

View File

@ -41,19 +41,6 @@ class Solaris {
#define TRS_LWPID 2
#define TRS_INVALID 3
// _T2_libthread is true if we believe we are running with the newer
// SunSoft lib/lwp/libthread: default Solaris 9, available Solaris 8
// which is a lightweight libthread that also supports all T1
static bool _T2_libthread;
// These refer to new libthread interface functions
// They get intialized if we dynamically detect new libthread
static int_fnP_thread_t_iP_uP_stack_tP_gregset_t _thr_getstate;
static int_fnP_thread_t_i_gregset_t _thr_setstate;
static int_fnP_thread_t_i _thr_setmutator;
static int_fnP_thread_t _thr_suspend_mutator;
static int_fnP_thread_t _thr_continue_mutator;
// libthread_init sets the above, if the new functionality is detected
// initialized to libthread or lwp synchronization primitives depending on UseLWPSychronization
static int_fnP_mutex_tP _mutex_lock;
static int_fnP_mutex_tP _mutex_trylock;
@ -214,29 +201,6 @@ class Solaris {
static struct sigaction *get_chained_signal_action(int sig);
static bool chained_handler(int sig, siginfo_t *siginfo, void *context);
// The following allow us to link against both the old and new libthread (2.8)
// and exploit the new libthread functionality if available.
static bool T2_libthread() { return _T2_libthread; }
static void set_T2_libthread(bool T2_libthread) { _T2_libthread = T2_libthread; }
static int thr_getstate(thread_t tid, int *flag, unsigned *lwp, stack_t *ss, gregset_t rs)
{ return _thr_getstate(tid, flag, lwp, ss, rs); }
static void set_thr_getstate(int_fnP_thread_t_iP_uP_stack_tP_gregset_t func)
{ _thr_getstate = func; }
static int thr_setstate(thread_t tid, int flag, gregset_t rs) { return _thr_setstate(tid, flag, rs); }
static void set_thr_setstate(int_fnP_thread_t_i_gregset_t func) { _thr_setstate = func; }
static int thr_setmutator(thread_t tid, int enabled) { return _thr_setmutator(tid, enabled); }
static void set_thr_setmutator(int_fnP_thread_t_i func) { _thr_setmutator = func; }
static int thr_suspend_mutator(thread_t tid) { return _thr_suspend_mutator(tid); }
static void set_thr_suspend_mutator(int_fnP_thread_t func) { _thr_suspend_mutator = func; }
static int thr_continue_mutator(thread_t tid) { return _thr_continue_mutator(tid); }
static void set_thr_continue_mutator(int_fnP_thread_t func) { _thr_continue_mutator = func; }
// Allows us to switch between lwp and thread -based synchronization
static int mutex_lock(mutex_t *mx) { return _mutex_lock(mx); }
static int mutex_trylock(mutex_t *mx) { return _mutex_trylock(mx); }

View File

@ -3518,7 +3518,7 @@ os::YieldResult os::NakedYield() {
void os::yield() { os::NakedYield(); }
void os::yield_all(int attempts) {
void os::yield_all() {
// Yields to all threads, including threads with lower priorities
Sleep(1);
}
@ -3864,12 +3864,6 @@ void os::init(void) {
win32::setmode_streams();
init_page_sizes((size_t) win32::vm_page_size());
// For better scalability on MP systems (must be called after initialize_system_info)
#ifndef PRODUCT
if (is_MP()) {
NoYieldsInMicrolock = true;
}
#endif
// This may be overridden later when argument processing is done.
FLAG_SET_ERGO(bool, UseLargePagesIndividualAllocation,
os::win32::is_windows_2003());

View File

@ -52,9 +52,6 @@ inline void* os::dll_lookup(void *lib, const char *name) {
return (void*)::GetProcAddress((HMODULE)lib, name);
}
// Used to improve time-sharing on some systems
inline void os::loop_breaker(int attempts) {}
inline bool os::obsolete_option(const JavaVMOption *option) {
return false;
}

View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1999, 2014, 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
@ -270,31 +270,6 @@ frame os::current_frame() {
}
}
static int threadgetstate(thread_t tid, int *flags, lwpid_t *lwp, stack_t *ss, gregset_t rs, lwpstatus_t *lwpstatus) {
char lwpstatusfile[PROCFILE_LENGTH];
int lwpfd, err;
if (err = os::Solaris::thr_getstate(tid, flags, lwp, ss, rs))
return (err);
if (*flags == TRS_LWPID) {
sprintf(lwpstatusfile, "/proc/%d/lwp/%d/lwpstatus", getpid(),
*lwp);
if ((lwpfd = ::open(lwpstatusfile, O_RDONLY)) < 0) {
perror("thr_mutator_status: open lwpstatus");
return (EINVAL);
}
if (pread(lwpfd, lwpstatus, sizeof (lwpstatus_t), (off_t)0) !=
sizeof (lwpstatus_t)) {
perror("thr_mutator_status: read lwpstatus");
(void) ::close(lwpfd);
return (EINVAL);
}
(void) ::close(lwpfd);
}
return (0);
}
bool os::is_allocatable(size_t bytes) {
#ifdef _LP64
return true;

View File

@ -256,30 +256,6 @@ frame os::current_frame() {
}
}
static int threadgetstate(thread_t tid, int *flags, lwpid_t *lwp, stack_t *ss, gregset_t rs, lwpstatus_t *lwpstatus) {
char lwpstatusfile[PROCFILE_LENGTH];
int lwpfd, err;
if (err = os::Solaris::thr_getstate(tid, flags, lwp, ss, rs))
return (err);
if (*flags == TRS_LWPID) {
sprintf(lwpstatusfile, "/proc/%d/lwp/%d/lwpstatus", getpid(),
*lwp);
if ((lwpfd = open(lwpstatusfile, O_RDONLY)) < 0) {
perror("thr_mutator_status: open lwpstatus");
return (EINVAL);
}
if (pread(lwpfd, lwpstatus, sizeof (lwpstatus_t), (off_t)0) !=
sizeof (lwpstatus_t)) {
perror("thr_mutator_status: read lwpstatus");
(void) close(lwpfd);
return (EINVAL);
}
(void) close(lwpfd);
}
return (0);
}
#ifndef AMD64
// Detecting SSE support by OS

View File

@ -4180,8 +4180,12 @@ ClassFileParser::~ClassFileParser() {
clear_class_metadata();
// deallocate the klass if already created.
MetadataFactory::free_metadata(_loader_data, _klass);
// deallocate the klass if already created. Don't directly deallocate, but add
// to the deallocate list so that the klass is removed from the CLD::_klasses list
// at a safepoint.
if (_klass != NULL) {
_loader_data->add_to_deallocate_list(_klass);
}
_klass = NULL;
}

View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2014, 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
@ -464,25 +464,26 @@ bool java_lang_String::equals(oop str1, oop str2) {
void java_lang_String::print(oop java_string, outputStream* st) {
assert(java_string->klass() == SystemDictionary::String_klass(), "must be java_string");
typeArrayOop value = java_lang_String::value(java_string);
int offset = java_lang_String::offset(java_string);
int length = java_lang_String::length(java_string);
int end = MIN2(length, 100);
if (value == NULL) {
// This can happen if, e.g., printing a String
// object before its initializer has been called
st->print_cr("NULL");
} else {
st->print("\"");
for (int index = 0; index < length; index++) {
st->print("%c", value->char_at(index + offset));
}
st->print("\"");
st->print("NULL");
return;
}
int offset = java_lang_String::offset(java_string);
int length = java_lang_String::length(java_string);
st->print("\"");
for (int index = 0; index < length; index++) {
st->print("%c", value->char_at(index + offset));
}
st->print("\"");
}
static void initialize_static_field(fieldDescriptor* fd, TRAPS) {
Handle mirror (THREAD, fd->field_holder()->java_mirror());
static void initialize_static_field(fieldDescriptor* fd, Handle mirror, TRAPS) {
assert(mirror.not_null() && fd->is_static(), "just checking");
if (fd->has_initial_value()) {
BasicType t = fd->field_type();
@ -549,21 +550,45 @@ void java_lang_Class::fixup_mirror(KlassHandle k, TRAPS) {
create_mirror(k, Handle(NULL), CHECK);
}
oop java_lang_Class::create_mirror(KlassHandle k, Handle protection_domain, TRAPS) {
void java_lang_Class::initialize_mirror_fields(KlassHandle k,
Handle mirror,
Handle protection_domain,
TRAPS) {
// Allocate a simple java object for a lock.
// This needs to be a java object because during class initialization
// it can be held across a java call.
typeArrayOop r = oopFactory::new_typeArray(T_INT, 0, CHECK);
set_init_lock(mirror(), r);
// Set protection domain also
set_protection_domain(mirror(), protection_domain());
// Initialize static fields
InstanceKlass::cast(k())->do_local_static_fields(&initialize_static_field, mirror, CHECK);
}
void java_lang_Class::create_mirror(KlassHandle k, Handle protection_domain, TRAPS) {
assert(k->java_mirror() == NULL, "should only assign mirror once");
// Use this moment of initialization to cache modifier_flags also,
// to support Class.getModifiers(). Instance classes recalculate
// the cached flags after the class file is parsed, but before the
// class is put into the system dictionary.
int computed_modifiers = k->compute_modifier_flags(CHECK_0);
int computed_modifiers = k->compute_modifier_flags(CHECK);
k->set_modifier_flags(computed_modifiers);
// Class_klass has to be loaded because it is used to allocate
// the mirror.
if (SystemDictionary::Class_klass_loaded()) {
// Allocate mirror (java.lang.Class instance)
Handle mirror = InstanceMirrorKlass::cast(SystemDictionary::Class_klass())->allocate_instance(k, CHECK_0);
Handle mirror = InstanceMirrorKlass::cast(SystemDictionary::Class_klass())->allocate_instance(k, CHECK);
// Setup indirection from mirror->klass
if (!k.is_null()) {
java_lang_Class::set_klass(mirror(), k());
}
InstanceMirrorKlass* mk = InstanceMirrorKlass::cast(mirror->klass());
assert(oop_size(mirror()) == mk->instance_size(k), "should have been set");
java_lang_Class::set_static_oop_field_count(mirror(), mk->compute_static_oop_field_count(mirror()));
// It might also have a component mirror. This mirror must already exist.
@ -576,29 +601,32 @@ oop java_lang_Class::create_mirror(KlassHandle k, Handle protection_domain, TRAP
assert(k->oop_is_objArray(), "Must be");
Klass* element_klass = ObjArrayKlass::cast(k())->element_klass();
assert(element_klass != NULL, "Must have an element klass");
comp_mirror = element_klass->java_mirror();
comp_mirror = element_klass->java_mirror();
}
assert(comp_mirror.not_null(), "must have a mirror");
// Two-way link between the array klass and its component mirror:
// Two-way link between the array klass and its component mirror:
ArrayKlass::cast(k())->set_component_mirror(comp_mirror());
set_array_klass(comp_mirror(), k());
} else {
assert(k->oop_is_instance(), "Must be");
// Allocate a simple java object for a lock.
// This needs to be a java object because during class initialization
// it can be held across a java call.
typeArrayOop r = oopFactory::new_typeArray(T_INT, 0, CHECK_NULL);
set_init_lock(mirror(), r);
// Set protection domain also
set_protection_domain(mirror(), protection_domain());
// Initialize static fields
InstanceKlass::cast(k())->do_local_static_fields(&initialize_static_field, CHECK_NULL);
initialize_mirror_fields(k, mirror, protection_domain, THREAD);
if (HAS_PENDING_EXCEPTION) {
// If any of the fields throws an exception like OOM remove the klass field
// from the mirror so GC doesn't follow it after the klass has been deallocated.
// This mirror looks like a primitive type, which logically it is because it
// it represents no class.
java_lang_Class::set_klass(mirror(), NULL);
return;
}
}
// Setup indirection from klass->mirror last
// after any exceptions can happen during allocations.
if (!k.is_null()) {
k->set_java_mirror(mirror());
}
return mirror();
} else {
if (fixup_mirror_list() == NULL) {
GrowableArray<Klass*>* list =
@ -606,12 +634,10 @@ oop java_lang_Class::create_mirror(KlassHandle k, Handle protection_domain, TRAP
set_fixup_mirror_list(list);
}
fixup_mirror_list()->push(k());
return NULL;
}
}
int java_lang_Class::oop_size(oop java_class) {
assert(_oop_size_offset != 0, "must be set");
return java_class->int_field(_oop_size_offset);

View File

@ -246,11 +246,12 @@ class java_lang_Class : AllStatic {
static void set_init_lock(oop java_class, oop init_lock);
static void set_protection_domain(oop java_class, oop protection_domain);
static void initialize_mirror_fields(KlassHandle k, Handle mirror, Handle protection_domain, TRAPS);
public:
static void compute_offsets();
// Instance creation
static oop create_mirror(KlassHandle k, Handle protection_domain, TRAPS);
static void create_mirror(KlassHandle k, Handle protection_domain, TRAPS);
static void fixup_mirror(KlassHandle k, TRAPS);
static oop create_basic_type_mirror(const char* basic_type_name, BasicType type, TRAPS);
// Conversion

View File

@ -826,47 +826,6 @@ Klass* SystemDictionary::resolve_instance_class_or_null(Symbol* name,
}
} // load_instance_class loop
if (HAS_PENDING_EXCEPTION) {
// An exception, such as OOM could have happened at various places inside
// load_instance_class. We might have partially initialized a shared class
// and need to clean it up.
if (class_loader.is_null()) {
// In some cases k may be null. Let's find the shared class again.
instanceKlassHandle ik(THREAD, find_shared_class(name));
if (ik.not_null()) {
if (ik->class_loader_data() == NULL) {
// We didn't go as far as Klass::restore_unshareable_info(),
// so nothing to clean up.
} else {
Klass *kk;
{
MutexLocker mu(SystemDictionary_lock, THREAD);
kk = find_class(d_index, d_hash, name, ik->class_loader_data());
}
if (kk != NULL) {
// No clean up is needed if the shared class has been entered
// into system dictionary, as load_shared_class() won't be called
// again.
} else {
// This must be done outside of the SystemDictionary_lock to
// avoid deadlock.
//
// Note that Klass::restore_unshareable_info (called via
// load_instance_class above) is also called outside
// of SystemDictionary_lock. Other threads are blocked from
// loading this class because they are waiting on the
// SystemDictionary_lock until this thread removes
// the placeholder below.
//
// This need to be re-thought when parallel-capable non-boot
// classloaders are supported by CDS (today they're not).
clean_up_shared_class(ik, class_loader, THREAD);
}
}
}
}
}
if (load_instance_added == true) {
// clean up placeholder entries for LOAD_INSTANCE success or error
// This brackets the SystemDictionary updates for both defining
@ -1272,19 +1231,6 @@ instanceKlassHandle SystemDictionary::load_shared_class(
return ik;
}
void SystemDictionary::clean_up_shared_class(instanceKlassHandle ik, Handle class_loader, TRAPS) {
// Updating methods must be done under a lock so multiple
// threads don't update these in parallel
// Shared classes are all currently loaded by the bootstrap
// classloader, so this will never cause a deadlock on
// a custom class loader lock.
{
Handle lockObject = compute_loader_lock_object(class_loader, THREAD);
check_loader_lock_contention(lockObject, THREAD);
ObjectLocker ol(lockObject, THREAD, true);
ik->remove_unshareable_info();
}
}
instanceKlassHandle SystemDictionary::load_instance_class(Symbol* class_name, Handle class_loader, TRAPS) {
instanceKlassHandle nh = instanceKlassHandle(); // null Handle

View File

@ -617,7 +617,6 @@ private:
Handle class_loader, TRAPS);
static instanceKlassHandle load_shared_class(instanceKlassHandle ik,
Handle class_loader, TRAPS);
static void clean_up_shared_class(instanceKlassHandle ik, Handle class_loader, TRAPS);
static instanceKlassHandle load_instance_class(Symbol* class_name, Handle class_loader, TRAPS);
static Handle compute_loader_lock_object(Handle class_loader, TRAPS);
static void check_loader_lock_contention(Handle loader_lock, TRAPS);

View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2001, 2014, 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
@ -582,36 +582,6 @@ void CollectedHeap::post_full_gc_dump(GCTimer* timer) {
}
}
oop CollectedHeap::Class_obj_allocate(KlassHandle klass, int size, KlassHandle real_klass, TRAPS) {
debug_only(check_for_valid_allocation_state());
assert(!Universe::heap()->is_gc_active(), "Allocation during gc not allowed");
assert(size >= 0, "int won't convert to size_t");
HeapWord* obj;
assert(ScavengeRootsInCode > 0, "must be");
obj = common_mem_allocate_init(real_klass, size, CHECK_NULL);
post_allocation_setup_common(klass, obj);
assert(Universe::is_bootstrapping() ||
!((oop)obj)->is_array(), "must not be an array");
NOT_PRODUCT(Universe::heap()->check_for_bad_heap_word_value(obj, size));
oop mirror = (oop)obj;
java_lang_Class::set_oop_size(mirror, size);
// Setup indirections
if (!real_klass.is_null()) {
java_lang_Class::set_klass(mirror, real_klass());
real_klass->set_java_mirror(mirror);
}
InstanceMirrorKlass* mk = InstanceMirrorKlass::cast(mirror->klass());
assert(size == mk->instance_size(real_klass), "should have been set");
// notify jvmti and dtrace
post_allocation_notify(klass, (oop)obj);
return mirror;
}
/////////////// Unit tests ///////////////
#ifndef PRODUCT

View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2001, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2001, 2014, 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
@ -315,9 +315,6 @@ class CollectedHeap : public CHeapObj<mtInternal> {
// May be overridden to set additional parallelism.
virtual void set_par_threads(uint t) { _n_par_threads = t; };
// Allocate and initialize instances of Class
static oop Class_obj_allocate(KlassHandle klass, int size, KlassHandle real_klass, TRAPS);
// General obj/array allocation facilities.
inline static oop obj_allocate(KlassHandle klass, int size, TRAPS);
inline static oop array_allocate(KlassHandle klass, int size, int length, TRAPS);

View File

@ -144,6 +144,10 @@ void ConstantPool::initialize_resolved_references(ClassLoaderData* loader_data,
// CDS support. Create a new resolved_references array.
void ConstantPool::restore_unshareable_info(TRAPS) {
// Only create the new resolved references array and lock if it hasn't been
// attempted before
if (resolved_references() != NULL) return;
// restore the C++ vtable from the shared archive
restore_vtable();

View File

@ -1289,17 +1289,18 @@ void InstanceKlass::do_local_static_fields(FieldClosure* cl) {
}
void InstanceKlass::do_local_static_fields(void f(fieldDescriptor*, TRAPS), TRAPS) {
void InstanceKlass::do_local_static_fields(void f(fieldDescriptor*, Handle, TRAPS), Handle mirror, TRAPS) {
instanceKlassHandle h_this(THREAD, this);
do_local_static_fields_impl(h_this, f, CHECK);
do_local_static_fields_impl(h_this, f, mirror, CHECK);
}
void InstanceKlass::do_local_static_fields_impl(instanceKlassHandle this_k, void f(fieldDescriptor* fd, TRAPS), TRAPS) {
void InstanceKlass::do_local_static_fields_impl(instanceKlassHandle this_k,
void f(fieldDescriptor* fd, Handle, TRAPS), Handle mirror, TRAPS) {
for (JavaFieldStream fs(this_k()); !fs.done(); fs.next()) {
if (fs.access_flags().is_static()) {
fieldDescriptor& fd = fs.field_descriptor();
f(&fd, CHECK);
f(&fd, mirror, CHECK);
}
}
}
@ -2240,9 +2241,7 @@ void InstanceKlass::restore_unshareable_info(TRAPS) {
int num_methods = methods->length();
for (int index2 = 0; index2 < num_methods; ++index2) {
methodHandle m(THREAD, methods->at(index2));
m()->link_method(m, CHECK);
// restore method's vtable by calling a virtual function
m->restore_vtable();
m->restore_unshareable_info(CHECK);
}
if (JvmtiExport::has_redefined_a_class()) {
// Reinitialize vtable because RedefineClasses may have changed some
@ -3409,6 +3408,10 @@ static void purge_previous_versions_internal(InstanceKlass* ik, int emcp_method_
("purge: %s(%s): prev method @%d in version @%d is alive",
method->name()->as_C_string(),
method->signature()->as_C_string(), j, i));
if (method->method_data() != NULL) {
// Clean out any weak method links
method->method_data()->clean_weak_method_links();
}
}
}
}
@ -3418,6 +3421,14 @@ static void purge_previous_versions_internal(InstanceKlass* ik, int emcp_method_
("purge: previous version stats: live=%d, deleted=%d", live_count,
deleted_count));
}
Array<Method*>* methods = ik->methods();
int num_methods = methods->length();
for (int index2 = 0; index2 < num_methods; ++index2) {
if (methods->at(index2)->method_data() != NULL) {
methods->at(index2)->method_data()->clean_weak_method_links();
}
}
}
// External interface for use during class unloading.

View File

@ -802,7 +802,7 @@ class InstanceKlass: public Klass {
// Iterators
void do_local_static_fields(FieldClosure* cl);
void do_nonstatic_fields(FieldClosure* cl); // including inherited fields
void do_local_static_fields(void f(fieldDescriptor*, TRAPS), TRAPS);
void do_local_static_fields(void f(fieldDescriptor*, Handle, TRAPS), Handle, TRAPS);
void methods_do(void f(Method* method));
void array_klasses_do(void f(Klass* k));
@ -1010,7 +1010,7 @@ private:
static void set_initialization_state_and_notify_impl (instanceKlassHandle this_k, ClassState state, TRAPS);
static void call_class_initializer_impl (instanceKlassHandle this_k, TRAPS);
static Klass* array_klass_impl (instanceKlassHandle this_k, bool or_null, int n, TRAPS);
static void do_local_static_fields_impl (instanceKlassHandle this_k, void f(fieldDescriptor* fd, TRAPS), TRAPS);
static void do_local_static_fields_impl (instanceKlassHandle this_k, void f(fieldDescriptor* fd, Handle, TRAPS), Handle, TRAPS);
/* jni_id_for_impl for jfieldID only */
static JNIid* jni_id_for_impl (instanceKlassHandle this_k, int offset);

View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2011, 2014, 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
@ -367,7 +367,12 @@ instanceOop InstanceMirrorKlass::allocate_instance(KlassHandle k, TRAPS) {
// Query before forming handle.
int size = instance_size(k);
KlassHandle h_k(THREAD, this);
instanceOop i = (instanceOop) CollectedHeap::Class_obj_allocate(h_k, size, k, CHECK_NULL);
instanceOop i = (instanceOop)CollectedHeap::obj_allocate(h_k, size, CHECK_NULL);
// Since mirrors can be variable sized because of the static fields, store
// the size in the mirror itself.
java_lang_Class::set_oop_size(i, size);
return i;
}

View File

@ -475,12 +475,8 @@ void Klass::oops_do(OopClosure* cl) {
}
void Klass::remove_unshareable_info() {
if (!DumpSharedSpaces) {
// Clean up after OOM during class loading
if (class_loader_data() != NULL) {
class_loader_data()->remove_class(this);
}
}
assert (DumpSharedSpaces, "only called for DumpSharedSpaces");
set_subklass(NULL);
set_next_sibling(NULL);
// Clear the java mirror
@ -492,17 +488,26 @@ void Klass::remove_unshareable_info() {
}
void Klass::restore_unshareable_info(TRAPS) {
ClassLoaderData* loader_data = ClassLoaderData::the_null_class_loader_data();
// Restore class_loader_data to the null class loader data
set_class_loader_data(loader_data);
// If an exception happened during CDS restore, some of these fields may already be
// set. We leave the class on the CLD list, even if incomplete so that we don't
// modify the CLD list outside a safepoint.
if (class_loader_data() == NULL) {
ClassLoaderData* loader_data = ClassLoaderData::the_null_class_loader_data();
// Restore class_loader_data to the null class loader data
set_class_loader_data(loader_data);
// Add to null class loader list first before creating the mirror
// (same order as class file parsing)
loader_data->add_class(this);
// Add to null class loader list first before creating the mirror
// (same order as class file parsing)
loader_data->add_class(this);
}
// Recreate the class mirror. The protection_domain is always null for
// boot loader, for now.
java_lang_Class::create_mirror(this, Handle(NULL), CHECK);
// Only recreate it if not present. A previous attempt to restore may have
// gotten an OOM later but keep the mirror if it was created.
if (java_mirror() == NULL) {
java_lang_Class::create_mirror(this, Handle(NULL), CHECK);
}
}
Klass* Klass::array_klass_or_null(int rank) {

View File

@ -903,6 +903,19 @@ address Method::make_adapters(methodHandle mh, TRAPS) {
return adapter->get_c2i_entry();
}
void Method::restore_unshareable_info(TRAPS) {
// Since restore_unshareable_info can be called more than once for a method, don't
// redo any work. If this field is restored, there is nothing to do.
if (_from_compiled_entry == NULL) {
// restore method's vtable by calling a virtual function
restore_vtable();
methodHandle mh(THREAD, this);
link_method(mh, CHECK);
}
}
// The verified_code_entry() must be called when a invoke is resolved
// on this method.

View File

@ -123,6 +123,8 @@ class Method : public Metadata {
void restore_vtable() { guarantee(is_method(), "vtable restored by this call"); }
bool is_method() const volatile { return true; }
void restore_unshareable_info(TRAPS);
// accessors for instance variables
ConstMethod* constMethod() const { return _constMethod; }

View File

@ -1531,9 +1531,35 @@ void MethodData::clean_extra_data_helper(DataLayout* dp, int shift, bool reset)
}
}
// Remove SpeculativeTrapData entries that reference an unloaded
// method
void MethodData::clean_extra_data(BoolObjectClosure* is_alive) {
class CleanExtraDataClosure : public StackObj {
public:
virtual bool is_live(Method* m) = 0;
};
// Check for entries that reference an unloaded method
class CleanExtraDataKlassClosure : public CleanExtraDataClosure {
private:
BoolObjectClosure* _is_alive;
public:
CleanExtraDataKlassClosure(BoolObjectClosure* is_alive) : _is_alive(is_alive) {}
bool is_live(Method* m) {
return m->method_holder()->is_loader_alive(_is_alive);
}
};
// Check for entries that reference a redefined method
class CleanExtraDataMethodClosure : public CleanExtraDataClosure {
public:
CleanExtraDataMethodClosure() {}
bool is_live(Method* m) {
return m->on_stack();
}
};
// Remove SpeculativeTrapData entries that reference an unloaded or
// redefined method
void MethodData::clean_extra_data(CleanExtraDataClosure* cl) {
DataLayout* dp = extra_data_base();
DataLayout* end = extra_data_limit();
@ -1544,7 +1570,7 @@ void MethodData::clean_extra_data(BoolObjectClosure* is_alive) {
SpeculativeTrapData* data = new SpeculativeTrapData(dp);
Method* m = data->method();
assert(m != NULL, "should have a method");
if (!m->method_holder()->is_loader_alive(is_alive)) {
if (!cl->is_live(m)) {
// "shift" accumulates the number of cells for dead
// SpeculativeTrapData entries that have been seen so
// far. Following entries must be shifted left by that many
@ -1575,9 +1601,9 @@ void MethodData::clean_extra_data(BoolObjectClosure* is_alive) {
}
}
// Verify there's no unloaded method referenced by a
// Verify there's no unloaded or redefined method referenced by a
// SpeculativeTrapData entry
void MethodData::verify_extra_data_clean(BoolObjectClosure* is_alive) {
void MethodData::verify_extra_data_clean(CleanExtraDataClosure* cl) {
#ifdef ASSERT
DataLayout* dp = extra_data_base();
DataLayout* end = extra_data_limit();
@ -1587,7 +1613,7 @@ void MethodData::verify_extra_data_clean(BoolObjectClosure* is_alive) {
case DataLayout::speculative_trap_data_tag: {
SpeculativeTrapData* data = new SpeculativeTrapData(dp);
Method* m = data->method();
assert(m != NULL && m->method_holder()->is_loader_alive(is_alive), "Method should exist");
assert(m != NULL && cl->is_live(m), "Method should exist");
break;
}
case DataLayout::bit_data_tag:
@ -1613,6 +1639,19 @@ void MethodData::clean_method_data(BoolObjectClosure* is_alive) {
parameters->clean_weak_klass_links(is_alive);
}
clean_extra_data(is_alive);
verify_extra_data_clean(is_alive);
CleanExtraDataKlassClosure cl(is_alive);
clean_extra_data(&cl);
verify_extra_data_clean(&cl);
}
void MethodData::clean_weak_method_links() {
for (ProfileData* data = first_data();
is_valid(data);
data = next_data(data)) {
data->clean_weak_method_links();
}
CleanExtraDataMethodClosure cl;
clean_extra_data(&cl);
verify_extra_data_clean(&cl);
}

View File

@ -251,6 +251,9 @@ public:
// GC support
void clean_weak_klass_links(BoolObjectClosure* cl);
// Redefinition support
void clean_weak_method_links();
};
@ -506,6 +509,9 @@ public:
// GC support
virtual void clean_weak_klass_links(BoolObjectClosure* is_alive_closure) {}
// Redefinition support
virtual void clean_weak_method_links() {}
// CI translation: ProfileData can represent both MethodDataOop data
// as well as CIMethodData data. This function is provided for translating
// an oop in a ProfileData to the ci equivalent. Generally speaking,
@ -1989,6 +1995,7 @@ public:
//
CC_INTERP_ONLY(class BytecodeInterpreter;)
class CleanExtraDataClosure;
class MethodData : public Metadata {
friend class VMStructs;
@ -2146,9 +2153,9 @@ private:
static bool profile_parameters_jsr292_only();
static bool profile_all_parameters();
void clean_extra_data(BoolObjectClosure* is_alive);
void clean_extra_data(CleanExtraDataClosure* cl);
void clean_extra_data_helper(DataLayout* dp, int shift, bool reset = false);
void verify_extra_data_clean(BoolObjectClosure* is_alive);
void verify_extra_data_clean(CleanExtraDataClosure* cl);
public:
static int header_size() {
@ -2440,6 +2447,8 @@ public:
static bool profile_return_jsr292_only();
void clean_method_data(BoolObjectClosure* is_alive);
void clean_weak_method_links();
};
#endif // SHARE_VM_OOPS_METHODDATAOOP_HPP

View File

@ -70,6 +70,7 @@ public:
JVMState* ParseGenerator::generate(JVMState* jvms, Parse* parent_parser) {
Compile* C = Compile::current();
C->print_inlining_update(this);
if (is_osr()) {
// The JVMS for a OSR has a single argument (see its TypeFunc).
@ -126,6 +127,7 @@ class DirectCallGenerator : public CallGenerator {
JVMState* DirectCallGenerator::generate(JVMState* jvms, Parse* parent_parser) {
GraphKit kit(jvms);
kit.C->print_inlining_update(this);
bool is_static = method()->is_static();
address target = is_static ? SharedRuntime::get_resolve_static_call_stub()
: SharedRuntime::get_resolve_opt_virtual_call_stub();
@ -178,6 +180,8 @@ JVMState* VirtualCallGenerator::generate(JVMState* jvms, Parse* parent_parser) {
GraphKit kit(jvms);
Node* receiver = kit.argument(0);
kit.C->print_inlining_update(this);
if (kit.C->log() != NULL) {
kit.C->log()->elem("virtual_call bci='%d'", jvms->bci());
}
@ -271,14 +275,13 @@ class LateInlineCallGenerator : public DirectCallGenerator {
LateInlineCallGenerator(ciMethod* method, CallGenerator* inline_cg) :
DirectCallGenerator(method, true), _inline_cg(inline_cg) {}
virtual bool is_late_inline() const { return true; }
virtual bool is_late_inline() const { return true; }
// Convert the CallStaticJava into an inline
virtual void do_late_inline();
virtual JVMState* generate(JVMState* jvms, Parse* parent_parser) {
Compile *C = Compile::current();
C->print_inlining_skip(this);
// Record that this call site should be revisited once the main
// parse is finished.
@ -296,10 +299,11 @@ class LateInlineCallGenerator : public DirectCallGenerator {
virtual void print_inlining_late(const char* msg) {
CallNode* call = call_node();
Compile* C = Compile::current();
C->print_inlining_insert(this);
C->print_inlining_assert_ready();
C->print_inlining(method(), call->jvms()->depth()-1, call->jvms()->bci(), msg);
C->print_inlining_move_to(this);
C->print_inlining_update_delayed(this);
}
};
void LateInlineCallGenerator::do_late_inline() {
@ -360,6 +364,10 @@ void LateInlineCallGenerator::do_late_inline() {
map->set_argument(jvms, i1, call->in(TypeFunc::Parms + i1));
}
C->print_inlining_assert_ready();
C->print_inlining_move_to(this);
// This check is done here because for_method_handle_inline() method
// needs jvms for inlined state.
if (!do_late_inline_check(jvms)) {
@ -367,8 +375,6 @@ void LateInlineCallGenerator::do_late_inline() {
return;
}
C->print_inlining_insert(this);
CompileLog* log = C->log();
if (log != NULL) {
log->head("late_inline method='%d'", log->identify(method()));
@ -388,7 +394,7 @@ void LateInlineCallGenerator::do_late_inline() {
C->set_default_node_notes(entry_nn);
}
// Now perform the inling using the synthesized JVMState
// Now perform the inlining using the synthesized JVMState
JVMState* new_jvms = _inline_cg->generate(jvms, NULL);
if (new_jvms == NULL) return; // no change
if (C->failing()) return;
@ -431,6 +437,7 @@ class LateInlineMHCallGenerator : public LateInlineCallGenerator {
virtual JVMState* generate(JVMState* jvms, Parse* parent_parser) {
JVMState* new_jvms = LateInlineCallGenerator::generate(jvms, parent_parser);
if (_input_not_const) {
// inlining won't be possible so no need to enqueue right now.
call_node()->set_generator(this);
@ -439,17 +446,14 @@ class LateInlineMHCallGenerator : public LateInlineCallGenerator {
}
return new_jvms;
}
virtual void print_inlining_late(const char* msg) {
if (!_input_not_const) return;
LateInlineCallGenerator::print_inlining_late(msg);
}
};
bool LateInlineMHCallGenerator::do_late_inline_check(JVMState* jvms) {
CallGenerator* cg = for_method_handle_inline(jvms, _caller, method(), _input_not_const);
Compile::current()->print_inlining_update_delayed(this);
if (!_input_not_const) {
_attempt++;
}
@ -479,8 +483,6 @@ class LateInlineStringCallGenerator : public LateInlineCallGenerator {
virtual JVMState* generate(JVMState* jvms, Parse* parent_parser) {
Compile *C = Compile::current();
C->print_inlining_skip(this);
C->add_string_late_inline(this);
JVMState* new_jvms = DirectCallGenerator::generate(jvms, parent_parser);
@ -502,7 +504,6 @@ class LateInlineBoxingCallGenerator : public LateInlineCallGenerator {
virtual JVMState* generate(JVMState* jvms, Parse* parent_parser) {
Compile *C = Compile::current();
C->print_inlining_skip(this);
C->add_boxing_late_inline(this);
@ -554,6 +555,8 @@ CallGenerator* CallGenerator::for_warm_call(WarmCallInfo* ci,
JVMState* WarmCallGenerator::generate(JVMState* jvms, Parse* parent_parser) {
Compile* C = Compile::current();
C->print_inlining_update(this);
if (C->log() != NULL) {
C->log()->elem("warm_call bci='%d'", jvms->bci());
}
@ -632,6 +635,7 @@ CallGenerator* CallGenerator::for_predicted_call(ciKlass* predicted_receiver,
JVMState* PredictedCallGenerator::generate(JVMState* jvms, Parse* parent_parser) {
GraphKit kit(jvms);
kit.C->print_inlining_update(this);
PhaseGVN& gvn = kit.gvn();
// We need an explicit receiver null_check before checking its type.
// We share a map with the caller, so his JVMS gets adjusted.
@ -779,6 +783,9 @@ CallGenerator* CallGenerator::for_method_handle_inline(JVMState* jvms, ciMethod*
assert(cg == NULL || !cg->is_late_inline() || cg->is_mh_late_inline(), "no late inline here");
if (cg != NULL && cg->is_inline())
return cg;
} else {
const char* msg = "receiver not constant";
if (PrintInlining) C->print_inlining(callee, jvms->depth() - 1, jvms->bci(), msg);
}
}
break;
@ -844,11 +851,13 @@ CallGenerator* CallGenerator::for_method_handle_inline(JVMState* jvms, ciMethod*
// provide us with a type
speculative_receiver_type = receiver_type->speculative_type();
}
CallGenerator* cg = C->call_generator(target, vtable_index, call_does_dispatch, jvms, true, PROB_ALWAYS, speculative_receiver_type, true, true);
assert(cg == NULL || !cg->is_late_inline() || cg->is_mh_late_inline(), "no late inline here");
if (cg != NULL && cg->is_inline())
return cg;
} else {
const char* msg = "member_name not constant";
if (PrintInlining) C->print_inlining(callee, jvms->depth() - 1, jvms->bci(), msg);
}
}
break;
@ -904,6 +913,7 @@ JVMState* PredictedIntrinsicGenerator::generate(JVMState* jvms, Parse* parent_pa
if (kit.failing())
return NULL; // might happen because of NodeCountInliningCutoff
kit.C->print_inlining_update(this);
SafePointNode* slow_map = NULL;
JVMState* slow_jvms;
if (slow_ctl != NULL) {
@ -1017,6 +1027,7 @@ CallGenerator::for_uncommon_trap(ciMethod* m,
JVMState* UncommonTrapCallGenerator::generate(JVMState* jvms, Parse* parent_parser) {
GraphKit kit(jvms);
kit.C->print_inlining_update(this);
// Take the trap with arguments pushed on the stack. (Cf. null_check_receiver).
int nargs = method()->arg_size();
kit.inc_sp(nargs);

View File

@ -662,6 +662,7 @@ Compile::Compile( ciEnv* ci_env, C2Compiler* compiler, ciMethod* target, int osr
_inlining_progress(false),
_inlining_incrementally(false),
_print_inlining_list(NULL),
_print_inlining_stream(NULL),
_print_inlining_idx(0),
_preserve_jvm_state(0) {
C = this;
@ -723,9 +724,7 @@ Compile::Compile( ciEnv* ci_env, C2Compiler* compiler, ciMethod* target, int osr
PhaseGVN gvn(node_arena(), estimated_size);
set_initial_gvn(&gvn);
if (print_inlining() || print_intrinsics()) {
_print_inlining_list = new (comp_arena())GrowableArray<PrintInliningBuffer>(comp_arena(), 1, 1, PrintInliningBuffer());
}
print_inlining_init();
{ // Scope for timing the parser
TracePhase t3("parse", &_t_parser, true);
@ -967,6 +966,7 @@ Compile::Compile( ciEnv* ci_env,
_inlining_progress(false),
_inlining_incrementally(false),
_print_inlining_list(NULL),
_print_inlining_stream(NULL),
_print_inlining_idx(0),
_preserve_jvm_state(0),
_allowed_reasons(0) {
@ -2023,6 +2023,8 @@ void Compile::Optimize() {
ResourceMark rm;
int loop_opts_cnt;
print_inlining_reinit();
NOT_PRODUCT( verify_graph_edges(); )
print_method(PHASE_AFTER_PARSING);
@ -3755,30 +3757,114 @@ void Compile::ConstantTable::fill_jump_table(CodeBuffer& cb, MachConstantNode* n
}
}
void Compile::dump_inlining() {
// The message about the current inlining is accumulated in
// _print_inlining_stream and transfered into the _print_inlining_list
// once we know whether inlining succeeds or not. For regular
// inlining, messages are appended to the buffer pointed by
// _print_inlining_idx in the _print_inlining_list. For late inlining,
// a new buffer is added after _print_inlining_idx in the list. This
// way we can update the inlining message for late inlining call site
// when the inlining is attempted again.
void Compile::print_inlining_init() {
if (print_inlining() || print_intrinsics()) {
_print_inlining_stream = new stringStream();
_print_inlining_list = new (comp_arena())GrowableArray<PrintInliningBuffer>(comp_arena(), 1, 1, PrintInliningBuffer());
}
}
void Compile::print_inlining_reinit() {
if (print_inlining() || print_intrinsics()) {
// Re allocate buffer when we change ResourceMark
_print_inlining_stream = new stringStream();
}
}
void Compile::print_inlining_reset() {
_print_inlining_stream->reset();
}
void Compile::print_inlining_commit() {
assert(print_inlining() || print_intrinsics(), "PrintInlining off?");
// Transfer the message from _print_inlining_stream to the current
// _print_inlining_list buffer and clear _print_inlining_stream.
_print_inlining_list->at(_print_inlining_idx).ss()->write(_print_inlining_stream->as_string(), _print_inlining_stream->size());
print_inlining_reset();
}
void Compile::print_inlining_push() {
// Add new buffer to the _print_inlining_list at current position
_print_inlining_idx++;
_print_inlining_list->insert_before(_print_inlining_idx, PrintInliningBuffer());
}
Compile::PrintInliningBuffer& Compile::print_inlining_current() {
return _print_inlining_list->at(_print_inlining_idx);
}
void Compile::print_inlining_update(CallGenerator* cg) {
if (print_inlining() || print_intrinsics()) {
if (!cg->is_late_inline()) {
if (print_inlining_current().cg() != NULL) {
print_inlining_push();
}
print_inlining_commit();
} else {
if (print_inlining_current().cg() != cg &&
(print_inlining_current().cg() != NULL ||
print_inlining_current().ss()->size() != 0)) {
print_inlining_push();
}
print_inlining_commit();
print_inlining_current().set_cg(cg);
}
}
}
void Compile::print_inlining_move_to(CallGenerator* cg) {
// We resume inlining at a late inlining call site. Locate the
// corresponding inlining buffer so that we can update it.
if (print_inlining()) {
for (int i = 0; i < _print_inlining_list->length(); i++) {
if (_print_inlining_list->adr_at(i)->cg() == cg) {
_print_inlining_idx = i;
return;
}
}
ShouldNotReachHere();
}
}
void Compile::print_inlining_update_delayed(CallGenerator* cg) {
if (print_inlining()) {
assert(_print_inlining_stream->size() > 0, "missing inlining msg");
assert(print_inlining_current().cg() == cg, "wrong entry");
// replace message with new message
_print_inlining_list->at_put(_print_inlining_idx, PrintInliningBuffer());
print_inlining_commit();
print_inlining_current().set_cg(cg);
}
}
void Compile::print_inlining_assert_ready() {
assert(!_print_inlining || _print_inlining_stream->size() == 0, "loosing data");
}
void Compile::dump_inlining() {
bool do_print_inlining = print_inlining() || print_intrinsics();
if (do_print_inlining) {
// Print inlining message for candidates that we couldn't inline
// for lack of space or non constant receiver
// for lack of space
for (int i = 0; i < _late_inlines.length(); i++) {
CallGenerator* cg = _late_inlines.at(i);
cg->print_inlining_late("live nodes > LiveNodeCountInliningCutoff");
}
Unique_Node_List useful;
useful.push(root());
for (uint next = 0; next < useful.size(); ++next) {
Node* n = useful.at(next);
if (n->is_Call() && n->as_Call()->generator() != NULL && n->as_Call()->generator()->call_node() == n) {
CallNode* call = n->as_Call();
CallGenerator* cg = call->generator();
cg->print_inlining_late("receiver not constant");
}
uint max = n->len();
for ( uint i = 0; i < max; ++i ) {
Node *m = n->in(i);
if ( m == NULL ) continue;
useful.push(m);
if (!cg->is_mh_late_inline()) {
const char* msg = "live nodes > LiveNodeCountInliningCutoff";
if (do_print_inlining) {
cg->print_inlining_late(msg);
}
}
}
}
if (do_print_inlining) {
for (int i = 0; i < _print_inlining_list->length(); i++) {
tty->print(_print_inlining_list->adr_at(i)->ss()->as_string());
}

View File

@ -416,6 +416,7 @@ class Compile : public Phase {
void set_cg(CallGenerator* cg) { _cg = cg; }
};
stringStream* _print_inlining_stream;
GrowableArray<PrintInliningBuffer>* _print_inlining_list;
int _print_inlining_idx;
@ -433,33 +434,24 @@ class Compile : public Phase {
void* _replay_inline_data; // Pointer to data loaded from file
void print_inlining_init();
void print_inlining_reinit();
void print_inlining_commit();
void print_inlining_push();
PrintInliningBuffer& print_inlining_current();
public:
outputStream* print_inlining_stream() const {
return _print_inlining_list->adr_at(_print_inlining_idx)->ss();
assert(print_inlining() || print_intrinsics(), "PrintInlining off?");
return _print_inlining_stream;
}
void print_inlining_skip(CallGenerator* cg) {
if (_print_inlining) {
_print_inlining_list->adr_at(_print_inlining_idx)->set_cg(cg);
_print_inlining_idx++;
_print_inlining_list->insert_before(_print_inlining_idx, PrintInliningBuffer());
}
}
void print_inlining_insert(CallGenerator* cg) {
if (_print_inlining) {
for (int i = 0; i < _print_inlining_list->length(); i++) {
if (_print_inlining_list->adr_at(i)->cg() == cg) {
_print_inlining_list->insert_before(i+1, PrintInliningBuffer());
_print_inlining_idx = i+1;
_print_inlining_list->adr_at(i)->set_cg(NULL);
return;
}
}
ShouldNotReachHere();
}
}
void print_inlining_update(CallGenerator* cg);
void print_inlining_update_delayed(CallGenerator* cg);
void print_inlining_move_to(CallGenerator* cg);
void print_inlining_assert_ready();
void print_inlining_reset();
void print_inlining(ciMethod* method, int inline_level, int bci, const char* msg = NULL) {
stringStream ss;

View File

@ -294,6 +294,8 @@ CallGenerator* Compile::call_generator(ciMethod* callee, int vtable_index, bool
// There was no special inlining tactic, or it bailed out.
// Use a more generic tactic, like a simple call.
if (call_does_dispatch) {
const char* msg = "virtual call";
if (PrintInlining) print_inlining(callee, jvms->depth() - 1, jvms->bci(), msg);
return CallGenerator::for_virtual_call(callee, vtable_index);
} else {
// Class Hierarchy Analysis or Type Profile reveals a unique target,
@ -396,6 +398,8 @@ void Parse::do_call() {
// our contribution to it is cleaned up right here.
kill_dead_locals();
C->print_inlining_assert_ready();
// Set frequently used booleans
const bool is_virtual = bc() == Bytecodes::_invokevirtual;
const bool is_virtual_or_interface = is_virtual || bc() == Bytecodes::_invokeinterface;
@ -531,7 +535,8 @@ void Parse::do_call() {
// intrinsic was expecting to optimize. Should always be possible to
// get a normal java call that may inline in that case
cg = C->call_generator(cg->method(), vtable_index, call_does_dispatch, jvms, try_inline, prof_factor(), speculative_receiver_type, /* allow_intrinsics= */ false);
if ((new_jvms = cg->generate(jvms, this)) == NULL) {
new_jvms = cg->generate(jvms, this);
if (new_jvms == NULL) {
guarantee(failing(), "call failed to generate: calls should work");
return;
}

View File

@ -620,6 +620,7 @@ JVMState* LibraryIntrinsic::generate(JVMState* jvms, Parse* parent_parser) {
}
// Push the result from the inlined method onto the stack.
kit.push_result();
C->print_inlining_update(this);
return kit.transfer_exceptions_into_jvms();
}
@ -637,6 +638,7 @@ JVMState* LibraryIntrinsic::generate(JVMState* jvms, Parse* parent_parser) {
}
}
C->gather_intrinsic_statistics(intrinsic_id(), is_virtual(), Compile::_intrinsic_failed);
C->print_inlining_update(this);
return NULL;
}

View File

@ -438,6 +438,30 @@ WB_ENTRY(jboolean, WB_EnqueueMethodForCompilation(JNIEnv* env, jobject o, jobjec
return (mh->queued_for_compilation() || nm != NULL);
WB_END
class VM_WhiteBoxOperation : public VM_Operation {
public:
VM_WhiteBoxOperation() { }
VMOp_Type type() const { return VMOp_WhiteBoxOperation; }
bool allow_nested_vm_operations() const { return true; }
};
class AlwaysFalseClosure : public BoolObjectClosure {
public:
bool do_object_b(oop p) { return false; }
};
static AlwaysFalseClosure always_false;
class VM_WhiteBoxCleanMethodData : public VM_WhiteBoxOperation {
public:
VM_WhiteBoxCleanMethodData(MethodData* mdo) : _mdo(mdo) { }
void doit() {
_mdo->clean_method_data(&always_false);
}
private:
MethodData* _mdo;
};
WB_ENTRY(void, WB_ClearMethodState(JNIEnv* env, jobject o, jobject method))
jmethodID jmid = reflected_method_to_jmid(thread, env, method);
CHECK_JNI_EXCEPTION(env);
@ -453,6 +477,8 @@ WB_ENTRY(void, WB_ClearMethodState(JNIEnv* env, jobject o, jobject method))
for (int i = 0; i < arg_count; i++) {
mdo->set_arg_modified(i, 0);
}
VM_WhiteBoxCleanMethodData op(mdo);
VMThread::execute(&op);
}
mh->clear_not_c1_compilable();

View File

@ -307,6 +307,9 @@ static ObsoleteFlag obsolete_jvm_flags[] = {
JDK_Version::jdk_update(7, 2), JDK_Version::jdk(8) },
#endif // PRODUCT
{ "UseVMInterruptibleIO", JDK_Version::jdk(8), JDK_Version::jdk(9) },
{ "UseBoundThreads", JDK_Version::jdk(9), JDK_Version::jdk(10) },
{ "DefaultThreadPriority", JDK_Version::jdk(9), JDK_Version::jdk(10) },
{ "NoYieldsInMicrolock", JDK_Version::jdk(9), JDK_Version::jdk(10) },
{ NULL, JDK_Version(0), JDK_Version(0) }
};
@ -2078,17 +2081,6 @@ bool Arguments::check_vm_args_consistency() {
// Note: Needs platform-dependent factoring.
bool status = true;
// Allow both -XX:-UseStackBanging and -XX:-UseBoundThreads in non-product
// builds so the cost of stack banging can be measured.
#if (defined(PRODUCT) && defined(SOLARIS))
if (!UseBoundThreads && !UseStackBanging) {
jio_fprintf(defaultStream::error_stream(),
"-UseStackBanging conflicts with -UseBoundThreads\n");
status = false;
}
#endif
if (TLABRefillWasteFraction == 0) {
jio_fprintf(defaultStream::error_stream(),
"TLABRefillWasteFraction should be a denominator, "

View File

@ -929,6 +929,10 @@ void os::print_cpu_info(outputStream* st) {
}
void os::print_date_and_time(outputStream *st) {
const int secs_per_day = 86400;
const int secs_per_hour = 3600;
const int secs_per_min = 60;
time_t tloc;
(void)time(&tloc);
st->print("time: %s", ctime(&tloc)); // ctime adds newline.
@ -937,7 +941,17 @@ void os::print_date_and_time(outputStream *st) {
// NOTE: It tends to crash after a SEGV if we want to printf("%f",...) in
// Linux. Must be a bug in glibc ? Workaround is to round "t" to int
// before printf. We lost some precision, but who cares?
st->print_cr("elapsed time: %d seconds", (int)t);
int eltime = (int)t; // elapsed time in seconds
// print elapsed time in a human-readable format:
int eldays = eltime / secs_per_day;
int day_secs = eldays * secs_per_day;
int elhours = (eltime - day_secs) / secs_per_hour;
int hour_secs = elhours * secs_per_hour;
int elmins = (eltime - day_secs - hour_secs) / secs_per_min;
int minute_secs = elmins * secs_per_min;
int elsecs = (eltime - day_secs - hour_secs - minute_secs);
st->print_cr("elapsed time: %d seconds (%dd %dh %dm %ds)", eltime, eldays, elhours, elmins, elsecs);
}
// moved from debug.cpp (used to be find()) but still called from there

View File

@ -450,8 +450,8 @@ class os: AllStatic {
// yield that can be used in lieu of blocking.
} ;
static YieldResult NakedYield () ;
static void yield_all(int attempts = 0); // Yields to all other threads including lower priority
static void loop_breaker(int attempts); // called from within tight loops to possibly influence time-sharing
static void yield_all(); // Yields to all other threads including lower priority
// (for the default scheduling policy)
static OSReturn set_priority(Thread* thread, ThreadPriority priority);
static OSReturn get_priority(const Thread* const thread, ThreadPriority& priority);

View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2014, 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
@ -319,7 +319,7 @@ void SafepointSynchronize::begin() {
if (steps < DeferThrSuspendLoopCount) {
os::NakedYield() ;
} else {
os::yield_all(steps) ;
os::yield_all() ;
// Alternately, the VM thread could transiently depress its scheduling priority or
// transiently increase the priority of the tardy mutator(s).
}

View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2014, 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
@ -924,12 +924,6 @@ JRT_ENTRY(intptr_t, SharedRuntime::trace_bytecode(JavaThread* thread, intptr_t p
JRT_END
#endif // !PRODUCT
JRT_ENTRY(void, SharedRuntime::yield_all(JavaThread* thread, int attempts))
os::yield_all(attempts);
JRT_END
JRT_ENTRY_NO_ASYNC(void, SharedRuntime::register_finalizer(JavaThread* thread, oopDesc* obj))
assert(obj->is_oop(), "must be a valid oop");
assert(obj->klass()->has_finalizer(), "shouldn't be here otherwise");
@ -1268,8 +1262,6 @@ methodHandle SharedRuntime::resolve_sub_helper(JavaThread *thread,
}
#endif
if (is_virtual) {
nmethod* nm = callee_nm;
if (nm == NULL) CodeCache::find_blob(caller_frame.pc());
CompiledIC* inline_cache = CompiledIC_before(caller_nm, caller_frame.pc());
if (inline_cache->is_clean()) {
inline_cache->set_to_monomorphic(virtual_call_info);

View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2014, 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
@ -253,9 +253,6 @@ class SharedRuntime: AllStatic {
// bytecode tracing is only used by the TraceBytecodes
static intptr_t trace_bytecode(JavaThread* thread, intptr_t preserve_this_value, intptr_t tos, intptr_t tos2) PRODUCT_RETURN0;
// Used to back off a spin lock that is under heavy contention
static void yield_all(JavaThread* thread, int attempts = 0);
static oop retrieve_receiver( Symbol* sig, frame caller );
static void register_finalizer(JavaThread* thread, oopDesc* obj);

View File

@ -321,24 +321,38 @@ void interpretedVFrame::set_locals(StackValueCollection* values) const {
}
}
StackValueCollection* interpretedVFrame::expressions() const {
int length = fr().interpreter_frame_expression_stack_size();
if (method()->is_native()) {
// If the method is native, there is no expression stack
length = 0;
StackValueCollection* interpretedVFrame::expressions() const {
InterpreterOopMap oop_mask;
if (!method()->is_native()) {
// Get oopmap describing oops and int for current bci
if (TraceDeoptimization && Verbose) {
methodHandle m_h(method());
OopMapCache::compute_one_oop_map(m_h, bci(), &oop_mask);
} else {
method()->mask_for(bci(), &oop_mask);
}
}
// If the bci is a call instruction, i.e. any of the invoke* instructions,
// the InterpreterOopMap does not include expression/operand stack liveness
// info in the oop_mask/bit_mask. This can lead to a discrepancy of what
// is actually on the expression stack compared to what is given by the
// oop_map. We need to use the length reported in the oop_map.
int length = oop_mask.expression_stack_size();
assert(fr().interpreter_frame_expression_stack_size() >= length,
"error in expression stack!");
StackValueCollection* result = new StackValueCollection(length);
if (0 == length) {
return result;
}
int nof_locals = method()->max_locals();
StackValueCollection* result = new StackValueCollection(length);
InterpreterOopMap oop_mask;
// Get oopmap describing oops and int for current bci
if (TraceDeoptimization && Verbose) {
methodHandle m_h(method());
OopMapCache::compute_one_oop_map(m_h, bci(), &oop_mask);
} else {
method()->mask_for(bci(), &oop_mask);
}
// handle expressions
for(int i=0; i < length; i++) {
// Find stack location

View File

@ -305,6 +305,9 @@ void VMThread::run() {
_terminate_lock->notify();
}
// Thread destructor usually does this.
ThreadLocalStorage::set_thread(NULL);
// Deletion must be done synchronously by the JNI DestroyJavaVM thread
// so that the VMThread deletion completes before the main thread frees
// up the CodeHeap.

View File

@ -97,6 +97,7 @@
template(Exit) \
template(LinuxDllLoad) \
template(RotateGCLog) \
template(WhiteBoxOperation) \
class VM_Operation: public CHeapObj<mtInternal> {
public:

View File

@ -0,0 +1,142 @@
/*
* Copyright (c) 2014, 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.security.*;
import java.lang.instrument.*;
import java.lang.reflect.*;
import java.lang.management.ManagementFactory;
import com.sun.tools.attach.VirtualMachine;
class A {
void m() {
}
}
class B extends A {
void m() {
}
}
class C extends A {
void m() {
}
}
class Test {
static public void m() throws Exception {
for (int i = 0; i < 20000; i++) {
m1(a);
}
for (int i = 0; i < 4; i++) {
m1(b);
}
}
static boolean m1(A a) {
boolean res = Agent.m2(a);
return res;
}
static public A a = new A();
static public B b = new B();
static public C c = new C();
}
public class Agent implements ClassFileTransformer {
static class MemoryChunk {
MemoryChunk other;
long[] array;
MemoryChunk(MemoryChunk other) {
other = other;
array = new long[1024 * 1024 * 1024];
}
}
static public boolean m2(A a) {
boolean res = false;
if (a.getClass() == B.class) {
a.m();
} else {
res = true;
}
return res;
}
static public void main(String[] args) throws Exception {
// Create speculative trap entries
Test.m();
String nameOfRunningVM = ManagementFactory.getRuntimeMXBean().getName();
int p = nameOfRunningVM.indexOf('@');
String pid = nameOfRunningVM.substring(0, p);
// Make the nmethod go away
for (int i = 0; i < 10; i++) {
System.gc();
}
// Redefine class
try {
VirtualMachine vm = VirtualMachine.attach(pid);
vm.loadAgent(System.getProperty("test.classes",".") + "/agent.jar", "");
vm.detach();
} catch (Exception e) {
throw new RuntimeException(e);
}
Test.m();
// GC will hit dead method pointer
for (int i = 0; i < 10; i++) {
System.gc();
}
}
public synchronized byte[] transform(final ClassLoader classLoader,
final String className,
Class<?> classBeingRedefined,
ProtectionDomain protectionDomain,
byte[] classfileBuffer) {
System.out.println("Transforming class " + className);
return classfileBuffer;
}
public static void redefine(String agentArgs, Instrumentation instrumentation, Class to_redefine) {
try {
instrumentation.retransformClasses(to_redefine);
} catch (Exception e) {
e.printStackTrace();
}
}
public static void agentmain(String agentArgs, Instrumentation instrumentation) throws Exception {
Agent transformer = new Agent();
instrumentation.addTransformer(transformer, true);
redefine(agentArgs, instrumentation, Test.class);
}
}

Some files were not shown because too many files have changed in this diff Show More