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This commit is contained in:
J. Duke 2017-07-05 20:56:44 +02:00
commit 599c48efd9
1534 changed files with 90749 additions and 24125 deletions
.hgignore.hgtags-top-repoREADME-builds.htmlREADME-builds.md
common
autoconf
basics.m4boot-jdk.m4build-performance.m4compare.sh.ingenerated-configure.shspec.gmk.in
bin
compare.shupdate-build-readme.sh
corba
.hgtags
src
java.corba/share/classes/com/sun/corba/se/impl/io
IIOPInputStream.javaIIOPOutputStream.java
jdk.rmic/share/classes/sun/rmi/rmic/iiop
StubGenerator.java
hotspot
.hgtags
agent/src/share/classes/sun/jvm/hotspot
compiler
ImmutableOopMapSet.javaOopMapValue.javaOopMapVisitor.java
oops
Method.java
runtime
Frame.java
ui/classbrowser
HTMLGenerator.java
make
bsd/makefiles
compiler1.makegcc.makejsig.makeminimal1.make
excludeSrc.make
gensrc
Gensrc-jdk.vm.ci.gmk
linux/makefiles
compiler1.makegcc.makeminimal1.make
solaris/makefiles
compiler1.make
windows
build_vm_def.shcreate_obj_files.sh
makefiles
compile.makeprojectcreator.makevm.make
src/cpu
aarch64/vm
aarch64.adassembler_aarch64.hppc2_globals_aarch64.hppcompiledIC_aarch64.cppcppInterpreterGenerator_aarch64.hppglobals_aarch64.hppinterp_masm_aarch64.cppinterp_masm_aarch64.hppinterpreterGenerator_aarch64.hppinterpreter_aarch64.cppjvmciCodeInstaller_aarch64.cppmacroAssembler_aarch64.cppmacroAssembler_aarch64.hppmethodHandles_aarch64.cppnativeInst_aarch64.hpprelocInfo_aarch64.cppsharedRuntime_aarch64.cppstubGenerator_aarch64.cpptemplateInterpreter_aarch64.cppvm_version_aarch64.cpp
ppc/vm
c2_globals_ppc.hppcompiledIC_ppc.cppglobals_ppc.hppinterp_masm_ppc_64.cppinterp_masm_ppc_64.hppinterpreterGenerator_ppc.hppinterpreter_ppc.cppjvmciCodeInstaller_ppc.cppmacroAssembler_ppc.cppmethodHandles_ppc.cppnativeInst_ppc.cppppc.adrelocInfo_ppc.cppsharedRuntime_ppc.cppstubGenerator_ppc.cpptemplateInterpreter_ppc.cpp
sparc/vm
assembler_sparc.hppc2_globals_sparc.hppcompiledIC_sparc.cppcppInterpreterGenerator_sparc.hppcppInterpreter_sparc.cppglobals_sparc.hppinterp_masm_sparc.cppinterp_masm_sparc.hppinterpreterGenerator_sparc.hppinterpreter_sparc.cppjvmciCodeInstaller_sparc.cppmacroAssembler_sparc.cppmemset_with_concurrent_readers_sparc.cppmethodHandles_sparc.cppnativeInst_sparc.hpprelocInfo_sparc.cppsharedRuntime_sparc.cppsparc.adtemplateInterpreter_sparc.cpptemplateInterpreter_sparc.hpptemplateTable_sparc.cppvmStructs_sparc.hppvm_version_sparc.cppvm_version_sparc.hpp
x86/vm
assembler_x86.cppassembler_x86.hpp
Show More

2
.hgignore

@ -5,3 +5,5 @@ nbproject/private/
^.hgtip
^.bridge2
.DS_Store
.metadata/
.recommenders/

1
.hgtags-top-repo

@ -330,3 +330,4 @@ ce5c14d97d95084504c32b9320cb33cce4235588 jdk9-b83
1f345217c9bab05f192d00cf1665b3286c49ccdb jdk9-b85
2aa1daf98d3e2ee37f20f6858c53cc37020f6937 jdk9-b86
fd4f4f7561074dc0dbc1772c8489c7b902b6b8a9 jdk9-b87
0bb87e05d83e1cf41cfb7ddeb2c8eaec539fd907 jdk9-b88

3860
README-builds.html

File diff suppressed because it is too large Load Diff

1263
README-builds.md Normal file

File diff suppressed because it is too large Load Diff

1
common/autoconf/basics.m4

@ -410,6 +410,7 @@ AC_DEFUN_ONCE([BASIC_SETUP_FUNDAMENTAL_TOOLS],
BASIC_REQUIRE_PROGS(NAWK, [nawk gawk awk])
BASIC_REQUIRE_PROGS(PRINTF, printf)
BASIC_REQUIRE_PROGS(RM, rm)
BASIC_REQUIRE_PROGS(RMDIR, rmdir)
BASIC_REQUIRE_PROGS(SH, sh)
BASIC_REQUIRE_PROGS(SORT, sort)
BASIC_REQUIRE_PROGS(TAIL, tail)

17
common/autoconf/boot-jdk.m4

@ -305,6 +305,16 @@ AC_DEFUN_ONCE([BOOTJDK_SETUP_BOOT_JDK],
BOOT_JDK_SOURCETARGET="-source 8 -target 8"
AC_SUBST(BOOT_JDK_SOURCETARGET)
AC_SUBST(JAVAC_FLAGS)
# Check if the boot jdk is 32 or 64 bit
if "$JAVA" -d64 -version > /dev/null 2>&1; then
BOOT_JDK_BITS="64"
else
BOOT_JDK_BITS="32"
fi
AC_MSG_CHECKING([if Boot JDK is 32 or 64 bits])
AC_MSG_RESULT([$BOOT_JDK_BITS])
AC_SUBST(BOOT_JDK_BITS)
])
AC_DEFUN_ONCE([BOOTJDK_SETUP_BOOT_JDK_ARGUMENTS],
@ -341,7 +351,7 @@ AC_DEFUN_ONCE([BOOTJDK_SETUP_BOOT_JDK_ARGUMENTS],
# Maximum amount of heap memory.
# Maximum stack size.
JVM_MAX_HEAP=`expr $MEMORY_SIZE / 2`
if test "x$BUILD_NUM_BITS" = x32; then
if test "x$BOOT_JDK_BITS" = "x32"; then
if test "$JVM_MAX_HEAP" -gt "1100"; then
JVM_MAX_HEAP=1100
elif test "$JVM_MAX_HEAP" -lt "512"; then
@ -349,10 +359,7 @@ AC_DEFUN_ONCE([BOOTJDK_SETUP_BOOT_JDK_ARGUMENTS],
fi
STACK_SIZE=768
else
# Running Javac on a JVM on a 64-bit machine, takes more space since 64-bit
# pointers are used. Apparently, we need to increase the heap and stack
# space for the jvm. More specifically, when running javac to build huge
# jdk batch
# Running a 64 bit JVM allows for and requires a bigger heap
if test "$JVM_MAX_HEAP" -gt "1600"; then
JVM_MAX_HEAP=1600
elif test "$JVM_MAX_HEAP" -lt "512"; then

15
common/autoconf/build-performance.m4

@ -328,12 +328,23 @@ AC_DEFUN_ONCE([BPERF_SETUP_SMART_JAVAC],
AC_ARG_ENABLE([sjavac], [AS_HELP_STRING([--enable-sjavac],
[use sjavac to do fast incremental compiles @<:@disabled@:>@])],
[ENABLE_SJAVAC="${enableval}"], [ENABLE_SJAVAC='no'])
[ENABLE_SJAVAC="${enableval}"], [ENABLE_SJAVAC="no"])
if test "x$JVM_ARG_OK" = "xfalse"; then
AC_MSG_WARN([Could not set -Xms${MS_VALUE}M -Xmx${MX_VALUE}M, disabling sjavac])
ENABLE_SJAVAC=no;
ENABLE_SJAVAC="no"
fi
AC_MSG_CHECKING([whether to use sjavac])
AC_MSG_RESULT([$ENABLE_SJAVAC])
AC_SUBST(ENABLE_SJAVAC)
AC_ARG_ENABLE([javac-server], [AS_HELP_STRING([--enable-javac-server],
[use only the server part of sjavac for faster javac compiles @<:@disabled@:>@])],
[ENABLE_JAVAC_SERVER="${enableval}"], [ENABLE_JAVAC_SERVER="no"])
if test "x$JVM_ARG_OK" = "xfalse"; then
AC_MSG_WARN([Could not set -Xms${MS_VALUE}M -Xmx${MX_VALUE}M, disabling javac server])
ENABLE_JAVAC_SERVER="no"
fi
AC_MSG_CHECKING([whether to use javac server])
AC_MSG_RESULT([$ENABLE_JAVAC_SERVER])
AC_SUBST(ENABLE_JAVAC_SERVER)
])

2
common/autoconf/compare.sh.in

@ -66,7 +66,7 @@ export STRIP="@STRIP@ @STRIPFLAGS@"
export TEE="@TEE@"
export UNIQ="@UNIQ@"
export UNPACK200="@FIXPATH@ @BOOT_JDK@/bin/unpack200"
export UNZIP="@UNZIP@"
export UNARCHIVE="@UNZIP@ -q"
export SRC_ROOT="@TOPDIR@"
export OUTPUT_ROOT="@OUTPUT_ROOT@"

254
common/autoconf/generated-configure.sh

@ -632,6 +632,7 @@ LIBOBJS
CFLAGS_CCACHE
CCACHE
USE_PRECOMPILED_HEADER
ENABLE_JAVAC_SERVER
ENABLE_SJAVAC
SJAVAC_SERVER_JAVA_FLAGS
SJAVAC_SERVER_JAVA
@ -815,6 +816,7 @@ JAXWS_TOPDIR
JAXP_TOPDIR
CORBA_TOPDIR
LANGTOOLS_TOPDIR
BOOT_JDK_BITS
JAVAC_FLAGS
BOOT_JDK_SOURCETARGET
JARSIGNER
@ -968,6 +970,7 @@ TAR
TAIL
SORT
SH
RMDIR
RM
PRINTF
NAWK
@ -1115,6 +1118,7 @@ with_jobs
with_boot_jdk_jvmargs
with_sjavac_server_java
enable_sjavac
enable_javac_server
enable_precompiled_headers
enable_ccache
with_ccache_dir
@ -1146,6 +1150,7 @@ MV
NAWK
PRINTF
RM
RMDIR
SH
SORT
TAIL
@ -1864,6 +1869,8 @@ Optional Features:
--with-freetype, disabled otherwise]
--enable-sjavac use sjavac to do fast incremental compiles
[disabled]
--enable-javac-server use only the server part of sjavac for faster javac
compiles [disabled]
--disable-precompiled-headers
disable using precompiled headers when compiling C++
[enabled]
@ -2025,6 +2032,7 @@ Some influential environment variables:
NAWK Override default value for NAWK
PRINTF Override default value for PRINTF
RM Override default value for RM
RMDIR Override default value for RMDIR
SH Override default value for SH
SORT Override default value for SORT
TAIL Override default value for TAIL
@ -4587,7 +4595,7 @@ VS_SDK_PLATFORM_NAME_2013=
#CUSTOM_AUTOCONF_INCLUDE
# Do not change or remove the following line, it is needed for consistency checks:
DATE_WHEN_GENERATED=1444643341
DATE_WHEN_GENERATED=1445964676
###############################################################################
#
@ -9511,6 +9519,209 @@ $as_echo "$tool_specified" >&6; }
# Publish this variable in the help.
if [ -z "${RMDIR+x}" ]; then
# The variable is not set by user, try to locate tool using the code snippet
for ac_prog in rmdir
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_RMDIR+:} false; then :
$as_echo_n "(cached) " >&6
else
case $RMDIR in
[\\/]* | ?:[\\/]*)
ac_cv_path_RMDIR="$RMDIR" # Let the user override the test with a path.
;;
*)
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_path_RMDIR="$as_dir/$ac_word$ac_exec_ext"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
;;
esac
fi
RMDIR=$ac_cv_path_RMDIR
if test -n "$RMDIR"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $RMDIR" >&5
$as_echo "$RMDIR" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
test -n "$RMDIR" && break
done
else
# The variable is set, but is it from the command line or the environment?
# Try to remove the string !RMDIR! from our list.
try_remove_var=${CONFIGURE_OVERRIDDEN_VARIABLES//!RMDIR!/}
if test "x$try_remove_var" = "x$CONFIGURE_OVERRIDDEN_VARIABLES"; then
# If it failed, the variable was not from the command line. Ignore it,
# but warn the user (except for BASH, which is always set by the calling BASH).
if test "xRMDIR" != xBASH; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ignoring value of RMDIR from the environment. Use command line variables instead." >&5
$as_echo "$as_me: WARNING: Ignoring value of RMDIR from the environment. Use command line variables instead." >&2;}
fi
# Try to locate tool using the code snippet
for ac_prog in rmdir
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_RMDIR+:} false; then :
$as_echo_n "(cached) " >&6
else
case $RMDIR in
[\\/]* | ?:[\\/]*)
ac_cv_path_RMDIR="$RMDIR" # Let the user override the test with a path.
;;
*)
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_path_RMDIR="$as_dir/$ac_word$ac_exec_ext"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
;;
esac
fi
RMDIR=$ac_cv_path_RMDIR
if test -n "$RMDIR"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $RMDIR" >&5
$as_echo "$RMDIR" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
test -n "$RMDIR" && break
done
else
# If it succeeded, then it was overridden by the user. We will use it
# for the tool.
# First remove it from the list of overridden variables, so we can test
# for unknown variables in the end.
CONFIGURE_OVERRIDDEN_VARIABLES="$try_remove_var"
# Check if we try to supply an empty value
if test "x$RMDIR" = x; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: Setting user supplied tool RMDIR= (no value)" >&5
$as_echo "$as_me: Setting user supplied tool RMDIR= (no value)" >&6;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for RMDIR" >&5
$as_echo_n "checking for RMDIR... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: disabled" >&5
$as_echo "disabled" >&6; }
else
# Check if the provided tool contains a complete path.
tool_specified="$RMDIR"
tool_basename="${tool_specified##*/}"
if test "x$tool_basename" = "x$tool_specified"; then
# A command without a complete path is provided, search $PATH.
{ $as_echo "$as_me:${as_lineno-$LINENO}: Will search for user supplied tool RMDIR=$tool_basename" >&5
$as_echo "$as_me: Will search for user supplied tool RMDIR=$tool_basename" >&6;}
# Extract the first word of "$tool_basename", so it can be a program name with args.
set dummy $tool_basename; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
if ${ac_cv_path_RMDIR+:} false; then :
$as_echo_n "(cached) " >&6
else
case $RMDIR in
[\\/]* | ?:[\\/]*)
ac_cv_path_RMDIR="$RMDIR" # Let the user override the test with a path.
;;
*)
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
ac_cv_path_RMDIR="$as_dir/$ac_word$ac_exec_ext"
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
;;
esac
fi
RMDIR=$ac_cv_path_RMDIR
if test -n "$RMDIR"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $RMDIR" >&5
$as_echo "$RMDIR" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
if test "x$RMDIR" = x; then
as_fn_error $? "User supplied tool $tool_basename could not be found" "$LINENO" 5
fi
else
# Otherwise we believe it is a complete path. Use it as it is.
{ $as_echo "$as_me:${as_lineno-$LINENO}: Will use user supplied tool RMDIR=$tool_specified" >&5
$as_echo "$as_me: Will use user supplied tool RMDIR=$tool_specified" >&6;}
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for RMDIR" >&5
$as_echo_n "checking for RMDIR... " >&6; }
if test ! -x "$tool_specified"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
as_fn_error $? "User supplied tool RMDIR=$tool_specified does not exist or is not executable" "$LINENO" 5
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tool_specified" >&5
$as_echo "$tool_specified" >&6; }
fi
fi
fi
fi
if test "x$RMDIR" = x; then
as_fn_error $? "Could not find required tool for RMDIR" "$LINENO" 5
fi
# Publish this variable in the help.
@ -26920,6 +27131,18 @@ $as_echo "$tool_specified" >&6; }
# Check if the boot jdk is 32 or 64 bit
if "$JAVA" -d64 -version > /dev/null 2>&1; then
BOOT_JDK_BITS="64"
else
BOOT_JDK_BITS="32"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if Boot JDK is 32 or 64 bits" >&5
$as_echo_n "checking if Boot JDK is 32 or 64 bits... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $BOOT_JDK_BITS" >&5
$as_echo "$BOOT_JDK_BITS" >&6; }
###############################################################################
#
@ -53099,7 +53322,7 @@ $as_echo_n "checking flags for boot jdk java command for big workloads... " >&6;
# Maximum amount of heap memory.
# Maximum stack size.
JVM_MAX_HEAP=`expr $MEMORY_SIZE / 2`
if test "x$BUILD_NUM_BITS" = x32; then
if test "x$BOOT_JDK_BITS" = "x32"; then
if test "$JVM_MAX_HEAP" -gt "1100"; then
JVM_MAX_HEAP=1100
elif test "$JVM_MAX_HEAP" -lt "512"; then
@ -53107,10 +53330,7 @@ $as_echo_n "checking flags for boot jdk java command for big workloads... " >&6;
fi
STACK_SIZE=768
else
# Running Javac on a JVM on a 64-bit machine, takes more space since 64-bit
# pointers are used. Apparently, we need to increase the heap and stack
# space for the jvm. More specifically, when running javac to build huge
# jdk batch
# Running a 64 bit JVM allows for and requires a bigger heap
if test "$JVM_MAX_HEAP" -gt "1600"; then
JVM_MAX_HEAP=1600
elif test "$JVM_MAX_HEAP" -lt "512"; then
@ -53299,13 +53519,13 @@ fi
if test "${enable_sjavac+set}" = set; then :
enableval=$enable_sjavac; ENABLE_SJAVAC="${enableval}"
else
ENABLE_SJAVAC='no'
ENABLE_SJAVAC="no"
fi
if test "x$JVM_ARG_OK" = "xfalse"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Could not set -Xms${MS_VALUE}M -Xmx${MX_VALUE}M, disabling sjavac" >&5
$as_echo "$as_me: WARNING: Could not set -Xms${MS_VALUE}M -Xmx${MX_VALUE}M, disabling sjavac" >&2;}
ENABLE_SJAVAC=no;
ENABLE_SJAVAC="no"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use sjavac" >&5
$as_echo_n "checking whether to use sjavac... " >&6; }
@ -53313,6 +53533,24 @@ $as_echo_n "checking whether to use sjavac... " >&6; }
$as_echo "$ENABLE_SJAVAC" >&6; }
# Check whether --enable-javac-server was given.
if test "${enable_javac_server+set}" = set; then :
enableval=$enable_javac_server; ENABLE_JAVAC_SERVER="${enableval}"
else
ENABLE_JAVAC_SERVER="no"
fi
if test "x$JVM_ARG_OK" = "xfalse"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Could not set -Xms${MS_VALUE}M -Xmx${MX_VALUE}M, disabling javac server" >&5
$as_echo "$as_me: WARNING: Could not set -Xms${MS_VALUE}M -Xmx${MX_VALUE}M, disabling javac server" >&2;}
ENABLE_JAVAC_SERVER="no"
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use javac server" >&5
$as_echo_n "checking whether to use javac server... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ENABLE_JAVAC_SERVER" >&5
$as_echo "$ENABLE_JAVAC_SERVER" >&6; }
# Can the C/C++ compiler use precompiled headers?

2
common/autoconf/spec.gmk.in

@ -245,6 +245,7 @@ MEMORY_SIZE:=@MEMORY_SIZE@
# Enable sjavac support = use a javac server,
# multi core javac compilation and dependency tracking.
ENABLE_SJAVAC:=@ENABLE_SJAVAC@
ENABLE_JAVAC_SERVER:=@ENABLE_JAVAC_SERVER@
# Store sjavac server synchronization files here, and
# the sjavac server log files.
SJAVAC_SERVER_DIR=$(MAKESUPPORT_OUTPUTDIR)/javacservers
@ -504,6 +505,7 @@ PATCH:=@PATCH@
PRINTF:=@PRINTF@
PWD:=@THEPWDCMD@
RM:=@RM@
RMDIR:=@RMDIR@
SED:=@SED@
SH:=@SH@
SORT:=@SORT@

2
common/bin/compare.sh

@ -51,8 +51,6 @@ else
STAT_PRINT_SIZE="-c %s"
fi
UNARCHIVE="$UNZIP -q"
COMPARE_EXCEPTIONS_INCLUDE="$SRC_ROOT/common/bin/compare_exceptions.sh.incl"
if [ ! -e "$COMPARE_EXCEPTIONS_INCLUDE" ]; then
echo "Error: Cannot locate the exceptions file, it should have been here: $COMPARE_EXCEPTIONS_INCLUDE"

62
common/bin/update-build-readme.sh Normal file

@ -0,0 +1,62 @@
#!/bin/bash
# Get an absolute path to this script, since that determines the top-level
# directory.
this_script_dir=`dirname $0`
TOPDIR=`cd $this_script_dir/../.. > /dev/null && pwd`
GREP=grep
MD_FILE=$TOPDIR/README-builds.md
HTML_FILE=$TOPDIR/README-builds.html
# Locate the markdown processor tool and check that it is the correct version.
locate_markdown_processor() {
if [ -z "$MARKDOWN" ]; then
MARKDOWN=`which markdown 2> /dev/null`
if [ -z "$MARKDOWN" ]; then
echo "Error: Cannot locate markdown processor" 1>&2
exit 1
fi
fi
# Test version
MARKDOWN_VERSION=`$MARKDOWN -version | $GREP version`
if [ "x$MARKDOWN_VERSION" != "xThis is Markdown, version 1.0.1." ]; then
echo "Error: Expected markdown version 1.0.1." 1>&2
echo "Actual version found: $MARKDOWN_VERSION" 1>&2
echo "Download markdown here: https://daringfireball.net/projects/markdown/" 1>&2
exit 1
fi
}
# Verify that the source markdown file looks sound.
verify_source_code() {
TOO_LONG_LINES=`$GREP -E -e '^.{80}.+$' $MD_FILE`
if [ "x$TOO_LONG_LINES" != x ]; then
echo "Warning: The following lines are longer than 80 characters:"
$GREP -E -e '^.{80}.+$' $MD_FILE
fi
}
# Convert the markdown file to html format.
process_source() {
echo "Generating html file from markdown"
cat > $HTML_FILE << END
<html>
<head>
<title>OpenJDK Build README</title>
</head>
<body>
END
markdown $MD_FILE >> $HTML_FILE
cat >> $HTML_FILE <<END
</body>
</html>
END
echo "Done"
}
locate_markdown_processor
verify_source_code
process_source

1
corba/.hgtags

@ -330,3 +330,4 @@ df70bb200356fec686681f0295c50cc3ed43c3b3 jdk9-b84
3ec06af1368924469f7ce60a00324bac55eaeecc jdk9-b85
0a3f0d25c201b40575a7c3920fce4d6f4d3ae310 jdk9-b86
a5c40ac9b916ff44d512ee764fa919ed2097e149 jdk9-b87
00f48ecbc09915f793d9e5ad74ab0b25f2549bf5 jdk9-b88

29
corba/src/java.corba/share/classes/com/sun/corba/se/impl/io/IIOPInputStream.java

@ -567,6 +567,11 @@ public class IIOPInputStream
// XXX I18N, logging needed.
throw new NotActiveException("defaultReadObjectDelegate");
if (!currentClassDesc.forClass().isAssignableFrom(
currentObject.getClass())) {
throw new IOException("Object Type mismatch");
}
// The array will be null unless fields were retrieved
// remotely because of a serializable version difference.
// Bug fix for 4365188. See the definition of
@ -1063,6 +1068,9 @@ public class IIOPInputStream
int spBase = spClass; // current top of stack
if (currentClass.getName().equals("java.lang.String")) {
return this.readUTF();
}
/* The object's classes should be processed from supertype to subtype
* Push all the clases of the current object onto a stack.
* Note that only the serializable classes are represented
@ -2257,6 +2265,27 @@ public class IIOPInputStream
try {
Class fieldCl = fields[i].getClazz();
if ((objectValue != null)
&& (!fieldCl.isAssignableFrom(
objectValue.getClass()))) {
throw new IllegalArgumentException("Field mismatch");
}
Field classField = null;
try {
classField = cl.getDeclaredField(fields[i].getName());
} catch (NoSuchFieldException nsfEx) {
throw new IllegalArgumentException(nsfEx);
} catch (SecurityException secEx) {
throw new IllegalArgumentException(secEx.getCause());
}
Class<?> declaredFieldClass = classField.getType();
// check input field type is a declared field type
// input field is a subclass of the declared field
if (!declaredFieldClass.isAssignableFrom(fieldCl)) {
throw new IllegalArgumentException(
"Field Type mismatch");
}
if (objectValue != null && !fieldCl.isInstance(objectValue)) {
throw new IllegalArgumentException();
}

4
corba/src/java.corba/share/classes/com/sun/corba/se/impl/io/IIOPOutputStream.java

@ -559,6 +559,10 @@ public class IIOPOutputStream
* Push all the clases of the current object onto a stack.
* Remember the stack pointer where this set of classes is being pushed.
*/
if (currentClassDesc.forClass().getName().equals("java.lang.String")) {
this.writeUTF((String)obj);
return;
}
int stackMark = classDescStack.size();
try {
ObjectStreamClass next;

33
corba/src/jdk.rmic/share/classes/sun/rmi/rmic/iiop/StubGenerator.java

@ -446,6 +446,9 @@ public class StubGenerator extends sun.rmi.rmic.iiop.Generator {
if (emitPermissionCheck) {
// produce the following generated code for example
//
// private transient boolean _instantiated = false;
//
// private static Void checkPermission() {
// SecurityManager sm = System.getSecurityManager();
// if (sm != null) {
@ -460,11 +463,21 @@ public class StubGenerator extends sun.rmi.rmic.iiop.Generator {
//
// public _XXXXX_Stub() {
// this(checkPermission());
// _instantiated = true;
// }
//
// private void readObject(java.io.ObjectInputStream s) throws IOException, ClassNotFoundException {
// checkPermission();
// s.defaultReadObject();
// _instantiated = true;
// }
//
// where XXXXX is the name of the remote interface
p.pln();
p.plnI("private transient boolean _instantiated = false;");
p.pln();
p.pO();
p.plnI("private static Void checkPermission() {");
p.plnI("SecurityManager sm = System.getSecurityManager();");
p.pln("if (sm != null) {");
@ -481,13 +494,23 @@ public class StubGenerator extends sun.rmi.rmic.iiop.Generator {
p.pO();
p.pI();
p.pln("private " + currentClass + "(Void ignore) { }");
p.plnI("private " + currentClass + "(Void ignore) { }");
p.pln();
p.pO();
p.plnI("public " + currentClass + "() { ");
p.pln("this(checkPermission());");
p.pln("_instantiated = true;");
p.pOln("}");
p.pln();
p.plnI("private void readObject(java.io.ObjectInputStream s) throws IOException, ClassNotFoundException {");
p.plnI("checkPermission();");
p.pO();
p.pln("s.defaultReadObject();");
p.pln("_instantiated = true;");
p.pOln("}");
p.pln();
//p.pO();
}
if (!emitPermissionCheck) {
@ -894,6 +917,7 @@ public class StubGenerator extends sun.rmi.rmic.iiop.Generator {
String paramNames[] = method.getArgumentNames();
Type returnType = method.getReturnType();
ValueType[] exceptions = getStubExceptions(method,false);
boolean hasIOException = false;
addNamesInUse(method);
addNameInUse("_type_ids");
@ -921,6 +945,13 @@ public class StubGenerator extends sun.rmi.rmic.iiop.Generator {
p.plnI(" {");
// Now create the method body...
if (emitPermissionCheck) {
p.pln("if ((System.getSecurityManager() != null) && (!_instantiated)) {");
p.plnI(" throw new java.io.IOError(new java.io.IOException(\"InvalidObject \"));");
p.pOln("}");
p.pln();
}
if (localStubs) {
writeLocalStubMethodBody(p,method,theType);

1
hotspot/.hgtags

@ -490,3 +490,4 @@ e9e63d93bbfe2c6c23447e2c1f5cc71c98671cba jdk9-b79
03845376ea9dbf9690b6a9cfb4ed63f8cc0541c0 jdk9-b85
1ae4191359d811a51512f17dca80ffe79837a5ff jdk9-b86
d7ffd16382fe7071181b967932b47cff6d1312e1 jdk9-b87
bc48b669bc6610fac97e16593050c0f559cf6945 jdk9-b88

11
hotspot/agent/src/share/classes/sun/jvm/hotspot/compiler/ImmutableOopMapSet.java

@ -67,9 +67,6 @@ public class ImmutableOopMapSet extends VMObject {
}
}
public void visitValueLocation(Address valueAddr) {
}
public void visitNarrowOopLocation(Address narrowOopAddr) {
addressVisitor.visitCompOopAddress(narrowOopAddr);
}
@ -216,9 +213,9 @@ public class ImmutableOopMapSet extends VMObject {
}
}
// We want narow oop, value and oop oop_types
OopMapValue.OopTypes[] values = new OopMapValue.OopTypes[]{
OopMapValue.OopTypes.OOP_VALUE, OopMapValue.OopTypes.VALUE_VALUE, OopMapValue.OopTypes.NARROWOOP_VALUE
// We want narow oop and oop oop_types
OopMapValue.OopTypes[] values = new OopMapValue.OopTypes[] {
OopMapValue.OopTypes.OOP_VALUE, OopMapValue.OopTypes.NARROWOOP_VALUE
};
{
@ -231,8 +228,6 @@ public class ImmutableOopMapSet extends VMObject {
// to detect in the debugging system
// assert(Universe::is_heap_or_null(*loc), "found non oop pointer");
visitor.visitOopLocation(loc);
} else if (omv.getType() == OopMapValue.OopTypes.VALUE_VALUE) {
visitor.visitValueLocation(loc);
} else if (omv.getType() == OopMapValue.OopTypes.NARROWOOP_VALUE) {
visitor.visitNarrowOopLocation(loc);
}

5
hotspot/agent/src/share/classes/sun/jvm/hotspot/compiler/OopMapValue.java

@ -49,7 +49,6 @@ public class OopMapValue {
// Types of OopValues
static int UNUSED_VALUE;
static int OOP_VALUE;
static int VALUE_VALUE;
static int NARROWOOP_VALUE;
static int CALLEE_SAVED_VALUE;
static int DERIVED_OOP_VALUE;
@ -73,7 +72,6 @@ public class OopMapValue {
REGISTER_MASK_IN_PLACE = db.lookupIntConstant("OopMapValue::register_mask_in_place").intValue();
UNUSED_VALUE = db.lookupIntConstant("OopMapValue::unused_value").intValue();
OOP_VALUE = db.lookupIntConstant("OopMapValue::oop_value").intValue();
VALUE_VALUE = db.lookupIntConstant("OopMapValue::value_value").intValue();
NARROWOOP_VALUE = db.lookupIntConstant("OopMapValue::narrowoop_value").intValue();
CALLEE_SAVED_VALUE = db.lookupIntConstant("OopMapValue::callee_saved_value").intValue();
DERIVED_OOP_VALUE = db.lookupIntConstant("OopMapValue::derived_oop_value").intValue();
@ -82,7 +80,6 @@ public class OopMapValue {
public static abstract class OopTypes {
public static final OopTypes UNUSED_VALUE = new OopTypes() { int getValue() { return OopMapValue.UNUSED_VALUE; }};
public static final OopTypes OOP_VALUE = new OopTypes() { int getValue() { return OopMapValue.OOP_VALUE; }};
public static final OopTypes VALUE_VALUE = new OopTypes() { int getValue() { return OopMapValue.VALUE_VALUE; }};
public static final OopTypes NARROWOOP_VALUE = new OopTypes() { int getValue() { return OopMapValue.NARROWOOP_VALUE; }};
public static final OopTypes CALLEE_SAVED_VALUE = new OopTypes() { int getValue() { return OopMapValue.CALLEE_SAVED_VALUE; }};
public static final OopTypes DERIVED_OOP_VALUE = new OopTypes() { int getValue() { return OopMapValue.DERIVED_OOP_VALUE; }};
@ -105,7 +102,6 @@ public class OopMapValue {
// Querying
public boolean isOop() { return (getValue() & TYPE_MASK_IN_PLACE) == OOP_VALUE; }
public boolean isValue() { return (getValue() & TYPE_MASK_IN_PLACE) == VALUE_VALUE; }
public boolean isNarrowOop() { return (getValue() & TYPE_MASK_IN_PLACE) == NARROWOOP_VALUE; }
public boolean isCalleeSaved() { return (getValue() & TYPE_MASK_IN_PLACE) == CALLEE_SAVED_VALUE; }
public boolean isDerivedOop() { return (getValue() & TYPE_MASK_IN_PLACE) == DERIVED_OOP_VALUE; }
@ -117,7 +113,6 @@ public class OopMapValue {
int which = (getValue() & TYPE_MASK_IN_PLACE);
if (which == UNUSED_VALUE) return OopTypes.UNUSED_VALUE;
else if (which == OOP_VALUE) return OopTypes.OOP_VALUE;
else if (which == VALUE_VALUE) return OopTypes.VALUE_VALUE;
else if (which == NARROWOOP_VALUE) return OopTypes.NARROWOOP_VALUE;
else if (which == CALLEE_SAVED_VALUE) return OopTypes.CALLEE_SAVED_VALUE;
else if (which == DERIVED_OOP_VALUE) return OopTypes.DERIVED_OOP_VALUE;

1
hotspot/agent/src/share/classes/sun/jvm/hotspot/compiler/OopMapVisitor.java

@ -31,6 +31,5 @@ import sun.jvm.hotspot.debugger.*;
public interface OopMapVisitor {
public void visitOopLocation(Address oopAddr);
public void visitDerivedOopLocation(Address baseOopAddr, Address derivedOopAddr);
public void visitValueLocation(Address valueAddr);
public void visitNarrowOopLocation(Address narrowOopAddr);
}

29
hotspot/agent/src/share/classes/sun/jvm/hotspot/oops/Method.java

@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2015, 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
@ -52,21 +52,19 @@ public class Method extends Metadata {
}
private static synchronized void initialize(TypeDataBase db) throws WrongTypeException {
Type type = db.lookupType("Method");
type = db.lookupType("Method");
constMethod = type.getAddressField("_constMethod");
methodData = type.getAddressField("_method_data");
methodCounters = type.getAddressField("_method_counters");
methodSize = new CIntField(type.getCIntegerField("_method_size"), 0);
accessFlags = new CIntField(type.getCIntegerField("_access_flags"), 0);
code = type.getAddressField("_code");
vtableIndex = new CIntField(type.getCIntegerField("_vtable_index"), 0);
bytecodeOffset = type.getSize();
/*
interpreterEntry = type.getAddressField("_interpreter_entry");
fromCompiledCodeEntryPoint = type.getAddressField("_from_compiled_code_entry_point");
interpreterEntry = type.getAddressField("_from_interpreted_entry");
*/
objectInitializerName = null;
classInitializerName = null;
}
@ -77,16 +75,22 @@ public class Method extends Metadata {
public boolean isMethod() { return true; }
// Not a Method field, used to keep type.
private static Type type;
// Fields
private static AddressField constMethod;
private static AddressField methodData;
private static AddressField methodCounters;
private static CIntField methodSize;
private static CIntField accessFlags;
private static CIntField vtableIndex;
private static long bytecodeOffset;
private static AddressField code;
/*
private static AddressCField fromCompiledCodeEntryPoint;
private static AddressField interpreterEntry;
*/
// constant method names - <init>, <clinit>
// Initialized lazily to avoid initialization ordering dependencies between Method and SymbolTable
@ -106,11 +110,6 @@ public class Method extends Metadata {
}
/*
private static AddressCField interpreterEntry;
private static AddressCField fromCompiledCodeEntryPoint;
*/
// Accessors for declared fields
public ConstMethod getConstMethod() {
Address addr = constMethod.getValue(getAddress());
@ -128,7 +127,6 @@ public class Method extends Metadata {
return (MethodCounters) VMObjectFactory.newObject(MethodCounters.class, addr);
}
/** WARNING: this is in words, not useful in this system; use getObjectSize() instead */
public long getMethodSize() { return methodSize.getValue(this); }
public long getMaxStack() { return getConstMethod().getMaxStack(); }
public long getMaxLocals() { return getConstMethod().getMaxLocals(); }
public long getSizeOfParameters() { return getConstMethod().getSizeOfParameters(); }
@ -265,7 +263,7 @@ public class Method extends Metadata {
}
public long getSize() {
return getMethodSize();
return type.getSize() + (isNative() ? 2: 0);
}
public void printValueOn(PrintStream tty) {
@ -273,7 +271,6 @@ public class Method extends Metadata {
}
public void iterateFields(MetadataVisitor visitor) {
visitor.doCInt(methodSize, true);
visitor.doCInt(accessFlags, true);
}

3
hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/Frame.java

@ -536,9 +536,6 @@ public abstract class Frame implements Cloneable {
}
}
public void visitValueLocation(Address valueAddr) {
}
public void visitNarrowOopLocation(Address compOopAddr) {
addressVisitor.visitCompOopAddress(compOopAddr);
}

3
hotspot/agent/src/share/classes/sun/jvm/hotspot/ui/classbrowser/HTMLGenerator.java

@ -1220,9 +1220,6 @@ public class HTMLGenerator implements /* imports */ ClassConstants {
oms = new OopMapStream(map, OopMapValue.OopTypes.NARROWOOP_VALUE);
buf.append(omvIterator.iterate(oms, "NarrowOops:", false));
oms = new OopMapStream(map, OopMapValue.OopTypes.VALUE_VALUE);
buf.append(omvIterator.iterate(oms, "Values:", false));
oms = new OopMapStream(map, OopMapValue.OopTypes.CALLEE_SAVED_VALUE);
buf.append(omvIterator.iterate(oms, "Callee saved:", true));

3
hotspot/make/bsd/makefiles/compiler1.make

@ -28,4 +28,7 @@ TYPE=COMPILER1
VM_SUBDIR = client
# We don't support the JVMCI in a client VM.
INCLUDE_JVMCI := false
CFLAGS += -DCOMPILER1

6
hotspot/make/bsd/makefiles/gcc.make

@ -149,6 +149,7 @@ ifeq ($(USE_CLANG), true)
PCH_FLAG/sharedRuntimeTrig.o = $(PCH_FLAG/NO_PCH)
PCH_FLAG/sharedRuntimeTrans.o = $(PCH_FLAG/NO_PCH)
PCH_FLAG/unsafe.o = $(PCH_FLAG/NO_PCH)
PCH_FLAG/jvmciCompilerToVM.o = $(PCH_FLAG/NO_PCH)
endif
else # ($(USE_CLANG), true)
@ -313,10 +314,11 @@ endif
# Work around some compiler bugs.
ifeq ($(USE_CLANG), true)
# Clang <= 6.1
# Clang < 6 | <= 6.1 | <= 7.0
ifeq ($(shell expr \
$(CC_VER_MAJOR) \< 6 \| \
\( $(CC_VER_MAJOR) = 6 \& $(CC_VER_MINOR) \<= 1 \) \
\( $(CC_VER_MAJOR) = 6 \& $(CC_VER_MINOR) \<= 1 \) \| \
\( $(CC_VER_MAJOR) = 7 \& $(CC_VER_MINOR) \<= 0 \) \
), 1)
OPT_CFLAGS/loopTransform.o += $(OPT_CFLAGS/NOOPT)
OPT_CFLAGS/unsafe.o += -O1

2
hotspot/make/bsd/makefiles/jsig.make

@ -62,7 +62,7 @@ endif
$(LIBJSIG): $(JSIGSRCDIR)/jsig.c $(LIBJSIG_MAPFILE)
@echo $(LOG_INFO) Making signal interposition lib...
$(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG) \
$(LFLAGS_JSIG) $(JSIG_DEBUG_CFLAGS) -o $@ $<
$(LFLAGS_JSIG) $(JSIG_DEBUG_CFLAGS) $(EXTRA_CFLAGS) -o $@ $<
ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
ifeq ($(OS_VENDOR), Darwin)
$(DSYMUTIL) $@

1
hotspot/make/bsd/makefiles/minimal1.make

@ -38,6 +38,7 @@ INCLUDE_ALL_GCS := false
INCLUDE_NMT := false
INCLUDE_TRACE := false
INCLUDE_CDS := false
INCLUDE_JVMCI := false
CXXFLAGS += -DMINIMAL_JVM -DCOMPILER1 -DVMTYPE=\"Minimal\"
CFLAGS += -DMINIMAL_JVM -DCOMPILER1 -DVMTYPE=\"Minimal\"

19
hotspot/make/excludeSrc.make

@ -106,6 +106,25 @@ ifeq ($(INCLUDE_NMT), false)
memTracker.cpp nmtDCmd.cpp mallocSiteTable.cpp
endif
ifneq (,$(findstring $(Platform_arch_model), x86_64, sparc))
# JVMCI is supported only on x86_64 and SPARC.
else
INCLUDE_JVMCI := false
endif
ifeq ($(INCLUDE_JVMCI), false)
CXXFLAGS += -DINCLUDE_JVMCI=0
CFLAGS += -DINCLUDE_JVMCI=0
jvmci_dir := $(HS_COMMON_SRC)/share/vm/jvmci
jvmci_dir_alt := $(HS_ALT_SRC)/share/vm/jvmci
jvmci_exclude := $(notdir $(wildcard $(jvmci_dir)/*.cpp)) \
$(notdir $(wildcard $(jvmci_dir_alt)/*.cpp))
Src_Files_EXCLUDE += $(jvmci_exclude) \
jvmciCodeInstaller_aarch64.cpp jvmciCodeInstaller_ppc.cpp jvmciCodeInstaller_sparc.cpp \
jvmciCodeInstaller_x86.cpp
endif
-include $(HS_ALT_MAKE)/excludeSrc.make
.PHONY: $(HS_ALT_MAKE)/excludeSrc.make

122
hotspot/make/gensrc/Gensrc-jdk.vm.ci.gmk Normal file

@ -0,0 +1,122 @@
#
# Copyright (c) 2015, 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. Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
default: all
include $(SPEC)
include MakeBase.gmk
include JavaCompilation.gmk
include SetupJavaCompilers.gmk
GENSRC_DIR := $(SUPPORT_OUTPUTDIR)/gensrc/jdk.vm.ci
SRC_DIR := $(HOTSPOT_TOPDIR)/src/jdk.vm.ci/share/classes
################################################################################
# Compile the annotation processor
$(eval $(call SetupJavaCompilation, BUILD_JVMCI_OPTIONS, \
SETUP := GENERATE_OLDBYTECODE, \
SRC := $(SRC_DIR)/jdk.vm.ci.options/src \
$(SRC_DIR)/jdk.vm.ci.options.processor/src \
$(SRC_DIR)/jdk.vm.ci.inittimer/src, \
BIN := $(BUILDTOOLS_OUTPUTDIR)/jvmci_options, \
JAR := $(BUILDTOOLS_OUTPUTDIR)/jdk.vm.ci.options.jar, \
))
$(eval $(call SetupJavaCompilation, BUILD_JVMCI_SERVICE, \
SETUP := GENERATE_OLDBYTECODE, \
SRC := $(SRC_DIR)/jdk.vm.ci.service/src \
$(SRC_DIR)/jdk.vm.ci.service.processor/src, \
BIN := $(BUILDTOOLS_OUTPUTDIR)/jvmci_service, \
JAR := $(BUILDTOOLS_OUTPUTDIR)/jdk.vm.ci.service.jar, \
))
################################################################################
PROC_SRC_SUBDIRS := \
jdk.vm.ci.compiler \
jdk.vm.ci.hotspot \
jdk.vm.ci.hotspot.amd64 \
jdk.vm.ci.hotspot.sparc \
#
PROC_SRC_DIRS := $(patsubst %, $(SRC_DIR)/%/src, $(PROC_SRC_SUBDIRS))
PROC_SRCS := $(filter %.java, $(call CacheFind, $(PROC_SRC_DIRS)))
ALL_SRC_DIRS := $(wildcard $(SRC_DIR)/*/src)
SOURCEPATH := $(call PathList, $(ALL_SRC_DIRS))
PROCESSOR_PATH := $(call PathList, \
$(BUILDTOOLS_OUTPUTDIR)/jdk.vm.ci.options.jar \
$(BUILDTOOLS_OUTPUTDIR)/jdk.vm.ci.service.jar)
$(GENSRC_DIR)/_gensrc_proc_done: $(PROC_SRCS) \
$(BUILD_JVMCI_OPTIONS) $(BUILD_JVMCI_SERVICE)
$(MKDIR) -p $(@D)
$(eval $(call ListPathsSafely,PROC_SRCS,$(@D)/_gensrc_proc_files))
$(JAVA_SMALL) $(NEW_JAVAC) \
-XDignore.symbol.file \
-sourcepath $(SOURCEPATH) \
-implicit:none \
-proc:only \
-processorpath $(PROCESSOR_PATH) \
-d $(GENSRC_DIR) \
-s $(GENSRC_DIR) \
@$(@D)/_gensrc_proc_files
$(TOUCH) $@
TARGETS += $(GENSRC_DIR)/_gensrc_proc_done
################################################################################
$(GENSRC_DIR)/META-INF/services/jdk.vm.ci.options.OptionDescriptors: \
$(GENSRC_DIR)/_gensrc_proc_done
$(MKDIR) -p $(@D)
($(CD) $(GENSRC_DIR)/META-INF/jvmci.options && \
$(RM) -f $@; \
for i in $$(ls); do \
echo $${i}_OptionDescriptors >> $@; \
done)
TARGETS += $(GENSRC_DIR)/META-INF/services/jdk.vm.ci.options.OptionDescriptors
################################################################################
$(GENSRC_DIR)/_providers_converted: $(GENSRC_DIR)/_gensrc_proc_done
$(MKDIR) -p $(GENSRC_DIR)/META-INF/services
($(CD) $(GENSRC_DIR)/META-INF/jvmci.providers && \
for i in $$($(LS)); do \
c=$$($(CAT) $$i | $(TR) -d '\n\r'); \
$(ECHO) $$i >> $(GENSRC_DIR)/META-INF/services/$$c; \
done)
$(TOUCH) $@
TARGETS += $(GENSRC_DIR)/_providers_converted
################################################################################
all: $(TARGETS)
.PHONY: default all

3
hotspot/make/linux/makefiles/compiler1.make

@ -28,4 +28,7 @@ TYPE=COMPILER1
VM_SUBDIR = client
# We don't support the JVMCI in a client VM.
INCLUDE_JVMCI := false
CFLAGS += -DCOMPILER1

4
hotspot/make/linux/makefiles/gcc.make

@ -213,12 +213,16 @@ ifeq ($(USE_CLANG),)
# Since GCC 4.3, -Wconversion has changed its meanings to warn these implicit
# conversions which might affect the values. Only enable it in earlier versions.
ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0"
# GCC < 4.3
WARNING_FLAGS += -Wconversion
endif
ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 8 \) \))" "1"
# GCC >= 4.8
# This flag is only known since GCC 4.3. Gcc 4.8 contains a fix so that with templates no
# warnings are issued: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=11856
WARNING_FLAGS += -Wtype-limits
# GCC < 4.8 don't accept this flag for C++.
WARNING_FLAGS += -Wno-format-zero-length
endif
endif

1
hotspot/make/linux/makefiles/minimal1.make

@ -38,6 +38,7 @@ INCLUDE_ALL_GCS := false
INCLUDE_NMT := false
INCLUDE_TRACE := false
INCLUDE_CDS := false
INCLUDE_JVMCI := false
CXXFLAGS += -DMINIMAL_JVM -DCOMPILER1 -DVMTYPE=\"Minimal\"
CFLAGS += -DMINIMAL_JVM -DCOMPILER1 -DVMTYPE=\"Minimal\"

3
hotspot/make/solaris/makefiles/compiler1.make

@ -28,4 +28,7 @@ TYPE=COMPILER1
VM_SUBDIR = client
# We don't support the JVMCI in a client VM.
INCLUDE_JVMCI := false
CFLAGS += -DCOMPILER1

1
hotspot/make/windows/build_vm_def.sh

@ -52,6 +52,7 @@ UNIQ="$MKS_HOME/uniq.exe"
CAT="$MKS_HOME/cat.exe"
RM="$MKS_HOME/rm.exe"
DUMPBIN="link.exe /dump"
export VS_UNICODE_OUTPUT=
if [ "$1" = "-nosa" ]; then
echo EXPORTS > vm.def

7
hotspot/make/windows/create_obj_files.sh

@ -111,6 +111,7 @@ esac
COMPILER2_SPECIFIC_FILES="opto libadt bcEscapeAnalyzer.cpp c2_* runtime_*"
COMPILER1_SPECIFIC_FILES="c1_*"
JVMCI_SPECIFIC_FILES="*jvmci* *JVMCI*"
SHARK_SPECIFIC_FILES="shark"
ZERO_SPECIFIC_FILES="zero"
@ -119,11 +120,11 @@ Src_Files_EXCLUDE="jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp"
# Exclude per type.
case "${TYPE}" in
"compiler1") Src_Files_EXCLUDE="${Src_Files_EXCLUDE} ${COMPILER2_SPECIFIC_FILES} ${ZERO_SPECIFIC_FILES} ${SHARK_SPECIFIC_FILES} ciTypeFlow.cpp" ;;
"compiler1") Src_Files_EXCLUDE="${Src_Files_EXCLUDE} ${COMPILER2_SPECIFIC_FILES} ${JVMCI_SPECIFIC_FILES} ${ZERO_SPECIFIC_FILES} ${SHARK_SPECIFIC_FILES} ciTypeFlow.cpp" ;;
"compiler2") Src_Files_EXCLUDE="${Src_Files_EXCLUDE} ${COMPILER1_SPECIFIC_FILES} ${ZERO_SPECIFIC_FILES} ${SHARK_SPECIFIC_FILES}" ;;
"tiered") Src_Files_EXCLUDE="${Src_Files_EXCLUDE} ${ZERO_SPECIFIC_FILES} ${SHARK_SPECIFIC_FILES}" ;;
"zero") Src_Files_EXCLUDE="${Src_Files_EXCLUDE} ${COMPILER1_SPECIFIC_FILES} ${COMPILER2_SPECIFIC_FILES} ${SHARK_SPECIFIC_FILES} ciTypeFlow.cpp" ;;
"shark") Src_Files_EXCLUDE="${Src_Files_EXCLUDE} ${COMPILER1_SPECIFIC_FILES} ${COMPILER2_SPECIFIC_FILES} ${ZERO_SPECIFIC_FILES}" ;;
"zero") Src_Files_EXCLUDE="${Src_Files_EXCLUDE} ${COMPILER1_SPECIFIC_FILES} ${COMPILER2_SPECIFIC_FILES} ${JVMCI_SPECIFIC_FILES} ${SHARK_SPECIFIC_FILES} ciTypeFlow.cpp" ;;
"shark") Src_Files_EXCLUDE="${Src_Files_EXCLUDE} ${COMPILER1_SPECIFIC_FILES} ${COMPILER2_SPECIFIC_FILES} ${JVMCI_SPECIFIC_FILES} ${ZERO_SPECIFIC_FILES}" ;;
esac
# Special handling of arch model.

5
hotspot/make/windows/makefiles/compile.make

@ -1,5 +1,5 @@
#
# Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@ -31,6 +31,7 @@ CXX=cl.exe
# /nologo Supress copyright message at every cl.exe startup
# /W3 Warning level 3
# /Zi Include debugging information
# /d2Zi+ Extended debugging symbols for optimized code (/Zo in VS2013 Update 3 and later)
# /WX Treat any warning error as a fatal error
# /MD Use dynamic multi-threaded runtime (msvcrt.dll or msvc*NN.dll)
# /MTd Use static multi-threaded runtime debug versions
@ -57,7 +58,7 @@ CXX_FLAGS=$(EXTRA_CFLAGS) /nologo /W3 /WX
# Let's add debug information when Full Debug Symbols is enabled
!if "$(ENABLE_FULL_DEBUG_SYMBOLS)" == "1"
CXX_FLAGS=$(CXX_FLAGS) /Zi
CXX_FLAGS=$(CXX_FLAGS) /Zi /d2Zi+
!endif
# Based on BUILDARCH we add some flags and select the default compiler name

6
hotspot/make/windows/makefiles/projectcreator.make

@ -145,6 +145,10 @@ ProjectCreatorIDEOptionsIgnoreCompiler1=\
-ignorePath_TARGET tiered \
-ignorePath_TARGET c1_
ProjectCreatorIDEOptionsIgnoreJVMCI=\
-ignorePath_TARGET src/share/vm/jvmci \
-ignorePath_TARGET vm/jvmci
ProjectCreatorIDEOptionsIgnoreCompiler2=\
-ignorePath_TARGET compiler2 \
-ignorePath_TARGET tiered \
@ -165,6 +169,8 @@ ProjectCreatorIDEOptionsIgnoreCompiler2=\
##################################################
ProjectCreatorIDEOptions=$(ProjectCreatorIDEOptions) \
-define_compiler1 COMPILER1 \
-define_compiler1 INCLUDE_JVMCI=0 \
$(ProjectCreatorIDEOptionsIgnoreJVMCI:TARGET=compiler1) \
$(ProjectCreatorIDEOptionsIgnoreCompiler2:TARGET=compiler1)
##################################################

13
hotspot/make/windows/makefiles/vm.make

@ -40,7 +40,7 @@ CXX_FLAGS=$(CXX_FLAGS) /homeparams
!endif
!if "$(Variant)" == "compiler1"
CXX_FLAGS=$(CXX_FLAGS) /D "COMPILER1"
CXX_FLAGS=$(CXX_FLAGS) /D "COMPILER1" /D INCLUDE_JVMCI=0
!endif
!if "$(Variant)" == "compiler2"
@ -152,6 +152,7 @@ VM_PATH=$(VM_PATH);../generated/adfiles
VM_PATH=$(VM_PATH);../generated/jvmtifiles
VM_PATH=$(VM_PATH);../generated/tracefiles
VM_PATH=$(VM_PATH);$(WorkSpace)/src/share/vm/c1
VM_PATH=$(VM_PATH);$(WorkSpace)/src/share/vm/jvmci
VM_PATH=$(VM_PATH);$(WorkSpace)/src/share/vm/compiler
VM_PATH=$(VM_PATH);$(WorkSpace)/src/share/vm/code
VM_PATH=$(VM_PATH);$(WorkSpace)/src/share/vm/interpreter
@ -163,6 +164,7 @@ VM_PATH=$(VM_PATH);$(WorkSpace)/src/share/vm/gc/serial
VM_PATH=$(VM_PATH);$(WorkSpace)/src/share/vm/gc/cms
VM_PATH=$(VM_PATH);$(WorkSpace)/src/share/vm/gc/g1
VM_PATH=$(VM_PATH);$(WorkSpace)/src/share/vm/asm
VM_PATH=$(VM_PATH);$(WorkSpace)/src/share/vm/logging
VM_PATH=$(VM_PATH);$(WorkSpace)/src/share/vm/memory
VM_PATH=$(VM_PATH);$(WorkSpace)/src/share/vm/oops
VM_PATH=$(VM_PATH);$(WorkSpace)/src/share/vm/prims
@ -232,6 +234,9 @@ bytecodeInterpreterWithChecks.obj: ..\generated\jvmtifiles\bytecodeInterpreterWi
{$(COMMONSRC)\share\vm\classfile}.cpp.obj::
$(CXX) $(CXX_FLAGS) $(CXX_USE_PCH) /c $<
{$(COMMONSRC)\share\vm\jvmci}.cpp.obj::
$(CXX) $(CXX_FLAGS) $(CXX_USE_PCH) /c $<
{$(COMMONSRC)\share\vm\gc\parallel}.cpp.obj::
$(CXX) $(CXX_FLAGS) $(CXX_USE_PCH) /c $<
@ -250,6 +255,9 @@ bytecodeInterpreterWithChecks.obj: ..\generated\jvmtifiles\bytecodeInterpreterWi
{$(COMMONSRC)\share\vm\asm}.cpp.obj::
$(CXX) $(CXX_FLAGS) $(CXX_USE_PCH) /c $<
{$(COMMONSRC)\share\vm\logging}.cpp.obj::
$(CXX) $(CXX_FLAGS) $(CXX_USE_PCH) /c $<
{$(COMMONSRC)\share\vm\memory}.cpp.obj::
$(CXX) $(CXX_FLAGS) $(CXX_USE_PCH) /c $<
@ -330,6 +338,9 @@ bytecodeInterpreterWithChecks.obj: ..\generated\jvmtifiles\bytecodeInterpreterWi
{$(ALTSRC)\share\vm\asm}.cpp.obj::
$(CXX) $(CXX_FLAGS) $(CXX_USE_PCH) /c $<
{$(ALTSRC)\share\vm\logging}.cpp.obj::
$(CXX) $(CXX_FLAGS) $(CXX_USE_PCH) /c $<
{$(ALTSRC)\share\vm\memory}.cpp.obj::
$(CXX) $(CXX_FLAGS) $(CXX_USE_PCH) /c $<

935
hotspot/src/cpu/aarch64/vm/aarch64.ad

File diff suppressed because it is too large Load Diff

6
hotspot/src/cpu/aarch64/vm/assembler_aarch64.hpp

@ -2311,6 +2311,12 @@ public:
#define MSG "invalid arrangement"
#define ASSERTION (T == T2S || T == T4S || T == T2D)
INSN(fsqrt, 1, 0b11111);
INSN(fabs, 0, 0b01111);
INSN(fneg, 1, 0b01111);
#undef ASSERTION
#define ASSERTION (T == T8B || T == T16B || T == T4H || T == T8H || T == T2S || T == T4S)
INSN(rev64, 0, 0b00000);
#undef ASSERTION

3
hotspot/src/cpu/aarch64/vm/c2_globals_aarch64.hpp

@ -68,10 +68,11 @@ define_pd_global(intx, RegisterCostAreaRatio, 16000);
// Peephole and CISC spilling both break the graph, and so makes the
// scheduler sick.
define_pd_global(bool, OptoPeephole, true);
define_pd_global(bool, OptoPeephole, false);
define_pd_global(bool, UseCISCSpill, true);
define_pd_global(bool, OptoScheduling, false);
define_pd_global(bool, OptoBundling, false);
define_pd_global(bool, OptoRegScheduling, false);
define_pd_global(intx, ReservedCodeCacheSize, 48*M);
define_pd_global(intx, NonProfiledCodeHeapSize, 21*M);

6
hotspot/src/cpu/aarch64/vm/compiledIC_aarch64.cpp

@ -51,13 +51,15 @@ bool CompiledIC::is_icholder_call_site(virtual_call_Relocation* call_site) {
// ----------------------------------------------------------------------------
#define __ _masm.
address CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf) {
address CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf, address mark) {
// Stub is fixed up when the corresponding call is converted from
// calling compiled code to calling interpreted code.
// mov rmethod, 0
// jmp -4 # to self
address mark = cbuf.insts_mark(); // Get mark within main instrs section.
if (mark == NULL) {
mark = cbuf.insts_mark(); // Get mark within main instrs section.
}
// Note that the code buffer's insts_mark is always relative to insts.
// That's why we must use the macroassembler to generate a stub.

1
hotspot/src/cpu/aarch64/vm/cppInterpreterGenerator_aarch64.hpp

@ -30,5 +30,6 @@
void generate_more_monitors();
void generate_deopt_handling();
void lock_method(void);
#endif // CPU_AARCH64_VM_CPPINTERPRETERGENERATOR_AARCH64_HPP

13
hotspot/src/cpu/aarch64/vm/globals_aarch64.hpp

@ -55,10 +55,17 @@ define_pd_global(intx, CodeEntryAlignment, 16);
define_pd_global(intx, OptoLoopAlignment, 16);
define_pd_global(intx, InlineFrequencyCount, 100);
define_pd_global(intx, StackYellowPages, 2);
define_pd_global(intx, StackRedPages, 1);
#define DEFAULT_STACK_YELLOW_PAGES (2)
#define DEFAULT_STACK_RED_PAGES (1)
#define DEFAULT_STACK_SHADOW_PAGES (4 DEBUG_ONLY(+5))
define_pd_global(intx, StackShadowPages, 4 DEBUG_ONLY(+5));
#define MIN_STACK_YELLOW_PAGES DEFAULT_STACK_YELLOW_PAGES
#define MIN_STACK_RED_PAGES DEFAULT_STACK_RED_PAGES
#define MIN_STACK_SHADOW_PAGES DEFAULT_STACK_SHADOW_PAGES
define_pd_global(intx, StackYellowPages, DEFAULT_STACK_YELLOW_PAGES);
define_pd_global(intx, StackRedPages, DEFAULT_STACK_RED_PAGES);
define_pd_global(intx, StackShadowPages, DEFAULT_STACK_SHADOW_PAGES);
define_pd_global(bool, RewriteBytecodes, true);
define_pd_global(bool, RewriteFrequentPairs, true);

18
hotspot/src/cpu/aarch64/vm/interp_masm_aarch64.cpp

@ -42,6 +42,11 @@
// Implementation of InterpreterMacroAssembler
void InterpreterMacroAssembler::jump_to_entry(address entry) {
assert(entry, "Entry must have been generated by now");
b(entry);
}
#ifndef CC_INTERP
void InterpreterMacroAssembler::check_and_handle_popframe(Register java_thread) {
@ -1542,14 +1547,14 @@ void InterpreterMacroAssembler::profile_arguments_type(Register mdp, Register ca
if (MethodData::profile_arguments()) {
Label done;
int off_to_args = in_bytes(TypeEntriesAtCall::args_data_offset());
add(mdp, mdp, off_to_args);
for (int i = 0; i < TypeProfileArgsLimit; i++) {
if (i > 0 || MethodData::profile_return()) {
// If return value type is profiled we may have no argument to profile
ldr(tmp, Address(mdp, in_bytes(TypeEntriesAtCall::cell_count_offset())-off_to_args));
ldr(tmp, Address(mdp, in_bytes(TypeEntriesAtCall::cell_count_offset())));
sub(tmp, tmp, i*TypeStackSlotEntries::per_arg_count());
cmp(tmp, TypeStackSlotEntries::per_arg_count());
add(rscratch1, mdp, off_to_args);
br(Assembler::LT, done);
}
ldr(tmp, Address(callee, Method::const_offset()));
@ -1557,26 +1562,27 @@ void InterpreterMacroAssembler::profile_arguments_type(Register mdp, Register ca
// stack offset o (zero based) from the start of the argument
// list, for n arguments translates into offset n - o - 1 from
// the end of the argument list
ldr(rscratch1, Address(mdp, in_bytes(TypeEntriesAtCall::stack_slot_offset(i))-off_to_args));
ldr(rscratch1, Address(mdp, in_bytes(TypeEntriesAtCall::stack_slot_offset(i))));
sub(tmp, tmp, rscratch1);
sub(tmp, tmp, 1);
Address arg_addr = argument_address(tmp);
ldr(tmp, arg_addr);
Address mdo_arg_addr(mdp, in_bytes(TypeEntriesAtCall::argument_type_offset(i))-off_to_args);
Address mdo_arg_addr(mdp, in_bytes(TypeEntriesAtCall::argument_type_offset(i)));
profile_obj_type(tmp, mdo_arg_addr);
int to_add = in_bytes(TypeStackSlotEntries::per_arg_size());
add(mdp, mdp, to_add);
off_to_args += to_add;
}
if (MethodData::profile_return()) {
ldr(tmp, Address(mdp, in_bytes(TypeEntriesAtCall::cell_count_offset())-off_to_args));
ldr(tmp, Address(mdp, in_bytes(TypeEntriesAtCall::cell_count_offset())));
sub(tmp, tmp, TypeProfileArgsLimit*TypeStackSlotEntries::per_arg_count());
}
add(rscratch1, mdp, off_to_args);
bind(done);
mov(mdp, rscratch1);
if (MethodData::profile_return()) {
// We're right after the type profile for the last

2
hotspot/src/cpu/aarch64/vm/interp_masm_aarch64.hpp

@ -66,6 +66,8 @@ class InterpreterMacroAssembler: public MacroAssembler {
void load_earlyret_value(TosState state);
void jump_to_entry(address entry);
#ifdef CC_INTERP
void save_bcp() { /* not needed in c++ interpreter and harmless */ }
void restore_bcp() { /* not needed in c++ interpreter and harmless */ }

7
hotspot/src/cpu/aarch64/vm/interpreterGenerator_aarch64.hpp

@ -41,14 +41,13 @@ private:
address generate_native_entry(bool synchronized);
address generate_abstract_entry(void);
address generate_math_entry(AbstractInterpreter::MethodKind kind);
address generate_jump_to_normal_entry(void);
address generate_accessor_entry(void) { return generate_jump_to_normal_entry(); }
address generate_empty_entry(void) { return generate_jump_to_normal_entry(); }
address generate_accessor_entry(void) { return NULL; }
address generate_empty_entry(void) { return NULL; }
void generate_transcendental_entry(AbstractInterpreter::MethodKind kind, int fpargs);
address generate_Reference_get_entry();
address generate_CRC32_update_entry();
address generate_CRC32_updateBytes_entry(AbstractInterpreter::MethodKind kind);
void lock_method(void);
address generate_CRC32C_updateBytes_entry(AbstractInterpreter::MethodKind kind) { return NULL; }
void generate_stack_overflow_check(void);
void generate_counter_incr(Label* overflow, Label* profile_method, Label* profile_method_continue);

11
hotspot/src/cpu/aarch64/vm/interpreter_aarch64.cpp

@ -236,17 +236,6 @@ void InterpreterGenerator::generate_transcendental_entry(AbstractInterpreter::Me
__ blrt(rscratch1, gpargs, fpargs, rtype);
}
// Jump into normal path for accessor and empty entry to jump to normal entry
// The "fast" optimization don't update compilation count therefore can disable inlining
// for these functions that should be inlined.
address InterpreterGenerator::generate_jump_to_normal_entry(void) {
address entry_point = __ pc();
assert(Interpreter::entry_for_kind(Interpreter::zerolocals) != NULL, "should already be generated");
__ b(Interpreter::entry_for_kind(Interpreter::zerolocals));
return entry_point;
}
// Abstract method entry
// Attempt to execute abstract method. Throw exception
address InterpreterGenerator::generate_abstract_entry(void) {

68
hotspot/src/cpu/aarch64/vm/jvmciCodeInstaller_aarch64.cpp Normal file

@ -0,0 +1,68 @@
/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
#include "jvmci/jvmciCodeInstaller.hpp"
#include "jvmci/jvmciRuntime.hpp"
#include "jvmci/jvmciCompilerToVM.hpp"
#include "jvmci/jvmciJavaClasses.hpp"
#include "oops/oop.inline.hpp"
#include "runtime/sharedRuntime.hpp"
#include "vmreg_aarch64.inline.hpp"
jint CodeInstaller::pd_next_offset(NativeInstruction* inst, jint pc_offset, oop method) {
Unimplemented();
return 0;
}
void CodeInstaller::pd_patch_OopConstant(int pc_offset, Handle& constant) {
Unimplemented();
}
void CodeInstaller::pd_patch_DataSectionReference(int pc_offset, int data_offset) {
Unimplemented();
}
void CodeInstaller::pd_relocate_CodeBlob(CodeBlob* cb, NativeInstruction* inst) {
Unimplemented();
}
void CodeInstaller::pd_relocate_ForeignCall(NativeInstruction* inst, jlong foreign_call_destination) {
Unimplemented();
}
void CodeInstaller::pd_relocate_JavaMethod(oop hotspot_method, jint pc_offset) {
Unimplemented();
}
void CodeInstaller::pd_relocate_poll(address pc, jint mark) {
Unimplemented();
}
// convert JVMCI register indices (as used in oop maps) to HotSpot registers
VMReg CodeInstaller::get_hotspot_reg(jint jvmci_reg) {
return NULL;
}
bool CodeInstaller::is_general_purpose_reg(VMReg hotspotRegister) {
return false;
}

62
hotspot/src/cpu/aarch64/vm/macroAssembler_aarch64.cpp

@ -1709,6 +1709,20 @@ int MacroAssembler::corrected_idivq(Register result, Register ra, Register rb,
return idivq_offset;
}
void MacroAssembler::membar(Membar_mask_bits order_constraint) {
address prev = pc() - NativeMembar::instruction_size;
if (prev == code()->last_membar()) {
NativeMembar *bar = NativeMembar_at(prev);
// We are merging two memory barrier instructions. On AArch64 we
// can do this simply by ORing them together.
bar->set_kind(bar->get_kind() | order_constraint);
BLOCK_COMMENT("merged membar");
} else {
code()->set_last_membar(pc());
dmb(Assembler::barrier(order_constraint));
}
}
// MacroAssembler routines found actually to be needed
void MacroAssembler::push(Register src)
@ -2238,7 +2252,7 @@ void MacroAssembler::debug64(char* msg, int64_t pc, int64_t regs[])
ttyLocker ttyl;
::tty->print_cr("=============== DEBUG MESSAGE: %s ================\n",
msg);
assert(false, err_msg("DEBUG MESSAGE: %s", msg));
assert(false, "DEBUG MESSAGE: %s", msg);
}
}
@ -2286,18 +2300,30 @@ void MacroAssembler::c_stub_prolog(int gp_arg_count, int fp_arg_count, int ret_t
}
#endif
void MacroAssembler::push_CPU_state() {
push(0x3fffffff, sp); // integer registers except lr & sp
void MacroAssembler::push_CPU_state(bool save_vectors) {
push(0x3fffffff, sp); // integer registers except lr & sp
if (!save_vectors) {
for (int i = 30; i >= 0; i -= 2)
stpd(as_FloatRegister(i), as_FloatRegister(i+1),
Address(pre(sp, -2 * wordSize)));
} else {
for (int i = 30; i >= 0; i -= 2)
stpq(as_FloatRegister(i), as_FloatRegister(i+1),
Address(pre(sp, -4 * wordSize)));
}
}
void MacroAssembler::pop_CPU_state() {
for (int i = 0; i < 32; i += 2)
ldpd(as_FloatRegister(i), as_FloatRegister(i+1),
Address(post(sp, 2 * wordSize)));
void MacroAssembler::pop_CPU_state(bool restore_vectors) {
if (!restore_vectors) {
for (int i = 0; i < 32; i += 2)
ldpd(as_FloatRegister(i), as_FloatRegister(i+1),
Address(post(sp, 2 * wordSize)));
} else {
for (int i = 0; i < 32; i += 2)
ldpq(as_FloatRegister(i), as_FloatRegister(i+1),
Address(post(sp, 4 * wordSize)));
}
pop(0x3fffffff, sp); // integer registers except lr & sp
}
@ -3027,6 +3053,24 @@ SkipIfEqual::~SkipIfEqual() {
_masm->bind(_label);
}
void MacroAssembler::addptr(const Address &dst, int32_t src) {
Address adr;
switch(dst.getMode()) {
case Address::base_plus_offset:
// This is the expected mode, although we allow all the other
// forms below.
adr = form_address(rscratch2, dst.base(), dst.offset(), LogBytesPerWord);
break;
default:
lea(rscratch2, dst);
adr = Address(rscratch2);
break;
}
ldr(rscratch1, adr);
add(rscratch1, rscratch1, src);
str(rscratch1, adr);
}
void MacroAssembler::cmpptr(Register src1, Address src2) {
unsigned long offset;
adrp(rscratch1, src2, offset);
@ -3063,11 +3107,15 @@ void MacroAssembler::store_check(Register obj) {
if (UseCondCardMark) {
Label L_already_dirty;
membar(StoreLoad);
ldrb(rscratch2, Address(obj, rscratch1));
cbz(rscratch2, L_already_dirty);
strb(zr, Address(obj, rscratch1));
bind(L_already_dirty);
} else {
if (UseConcMarkSweepGC && CMSPrecleaningEnabled) {
membar(StoreStore);
}
strb(zr, Address(obj, rscratch1));
}
}

19
hotspot/src/cpu/aarch64/vm/macroAssembler_aarch64.hpp

@ -152,6 +152,13 @@ class MacroAssembler: public Assembler {
strw(scratch, a);
}
void bind(Label& L) {
Assembler::bind(L);
code()->clear_last_membar();
}
void membar(Membar_mask_bits order_constraint);
// Frame creation and destruction shared between JITs.
void build_frame(int framesize);
void remove_frame(int framesize);
@ -777,8 +784,8 @@ public:
DEBUG_ONLY(void verify_heapbase(const char* msg);)
void push_CPU_state();
void pop_CPU_state() ;
void push_CPU_state(bool save_vectors = false);
void pop_CPU_state(bool restore_vectors = false) ;
// Round up to a power of two
void round_to(Register reg, int modulus);
@ -908,13 +915,7 @@ public:
// Arithmetics
void addptr(Address dst, int32_t src) {
lea(rscratch2, dst);
ldr(rscratch1, Address(rscratch2));
add(rscratch1, rscratch1, src);
str(rscratch1, Address(rscratch2));
}
void addptr(const Address &dst, int32_t src);
void cmpptr(Register src1, Address src2);
// Various forms of CAS

4
hotspot/src/cpu/aarch64/vm/methodHandles_aarch64.cpp

@ -50,7 +50,7 @@ void MethodHandles::load_klass_from_Class(MacroAssembler* _masm, Register klass_
#ifdef ASSERT
static int check_nonzero(const char* xname, int x) {
assert(x != 0, err_msg("%s should be nonzero", xname));
assert(x != 0, "%s should be nonzero", xname);
return x;
}
#define NONZERO(x) check_nonzero(#x, x)
@ -407,7 +407,7 @@ void MethodHandles::generate_method_handle_dispatch(MacroAssembler* _masm,
}
default:
fatal(err_msg_res("unexpected intrinsic %d: %s", iid, vmIntrinsics::name_at(iid)));
fatal("unexpected intrinsic %d: %s", iid, vmIntrinsics::name_at(iid));
break;
}

17
hotspot/src/cpu/aarch64/vm/nativeInst_aarch64.hpp

@ -101,6 +101,12 @@ class NativeInstruction VALUE_OBJ_CLASS_SPEC {
static bool maybe_cpool_ref(address instr) {
return is_adrp_at(instr) || is_ldr_literal_at(instr);
}
bool is_Membar() {
unsigned int insn = uint_at(0);
return Instruction_aarch64::extract(insn, 31, 12) == 0b11010101000000110011 &&
Instruction_aarch64::extract(insn, 7, 0) == 0b10111111;
}
};
inline NativeInstruction* nativeInstruction_at(address address) {
@ -487,4 +493,15 @@ inline NativeCallTrampolineStub* nativeCallTrampolineStub_at(address addr) {
return (NativeCallTrampolineStub*)addr;
}
class NativeMembar : public NativeInstruction {
public:
unsigned int get_kind() { return Instruction_aarch64::extract(uint_at(0), 11, 8); }
void set_kind(int order_kind) { Instruction_aarch64::patch(addr_at(0), 11, 8, order_kind); }
};
inline NativeMembar *NativeMembar_at(address addr) {
assert(nativeInstruction_at(addr)->is_Membar(), "no membar found");
return (NativeMembar*)addr;
}
#endif // CPU_AARCH64_VM_NATIVEINST_AARCH64_HPP

7
hotspot/src/cpu/aarch64/vm/relocInfo_aarch64.cpp

@ -102,12 +102,5 @@ void poll_Relocation::fix_relocation_after_move(const CodeBuffer* src, CodeBuffe
}
}
void poll_return_Relocation::fix_relocation_after_move(const CodeBuffer* src, CodeBuffer* dest) {
if (NativeInstruction::maybe_cpool_ref(addr())) {
address old_addr = old_addr_for(addr(), src, dest);
MacroAssembler::pd_patch_instruction(addr(), MacroAssembler::target_addr_for_insn(old_addr));
}
}
void metadata_Relocation::pd_fix_value(address x) {
}

235
hotspot/src/cpu/aarch64/vm/sharedRuntime_aarch64.cpp

@ -75,8 +75,8 @@ class SimpleRuntimeFrame {
// FIXME -- this is used by C1
class RegisterSaver {
public:
static OopMap* save_live_registers(MacroAssembler* masm, int additional_frame_words, int* total_frame_words);
static void restore_live_registers(MacroAssembler* masm);
static OopMap* save_live_registers(MacroAssembler* masm, int additional_frame_words, int* total_frame_words, bool save_vectors = false);
static void restore_live_registers(MacroAssembler* masm, bool restore_vectors = false);
// Offsets into the register save area
// Used by deoptimization when it is managing result register
@ -108,7 +108,17 @@ class RegisterSaver {
};
OopMap* RegisterSaver::save_live_registers(MacroAssembler* masm, int additional_frame_words, int* total_frame_words) {
OopMap* RegisterSaver::save_live_registers(MacroAssembler* masm, int additional_frame_words, int* total_frame_words, bool save_vectors) {
#ifdef COMPILER2
if (save_vectors) {
// Save upper half of vector registers
int vect_words = 32 * 8 / wordSize;
additional_frame_words += vect_words;
}
#else
assert(!save_vectors, "vectors are generated only by C2");
#endif
int frame_size_in_bytes = round_to(additional_frame_words*wordSize +
reg_save_size*BytesPerInt, 16);
// OopMap frame size is in compiler stack slots (jint's) not bytes or words
@ -122,7 +132,7 @@ OopMap* RegisterSaver::save_live_registers(MacroAssembler* masm, int additional_
// Save registers, fpu state, and flags.
__ enter();
__ push_CPU_state();
__ push_CPU_state(save_vectors);
// Set an oopmap for the call site. This oopmap will map all
// oop-registers and debug-info registers as callee-saved. This
@ -139,14 +149,14 @@ OopMap* RegisterSaver::save_live_registers(MacroAssembler* masm, int additional_
// register slots are 8 bytes
// wide, 32 floating-point
// registers
oop_map->set_callee_saved(VMRegImpl::stack2reg(sp_offset),
oop_map->set_callee_saved(VMRegImpl::stack2reg(sp_offset + additional_frame_slots),
r->as_VMReg());
}
}
for (int i = 0; i < FloatRegisterImpl::number_of_registers; i++) {
FloatRegister r = as_FloatRegister(i);
int sp_offset = 2 * i;
int sp_offset = save_vectors ? (4 * i) : (2 * i);
oop_map->set_callee_saved(VMRegImpl::stack2reg(sp_offset),
r->as_VMReg());
}
@ -154,8 +164,11 @@ OopMap* RegisterSaver::save_live_registers(MacroAssembler* masm, int additional_
return oop_map;
}
void RegisterSaver::restore_live_registers(MacroAssembler* masm) {
__ pop_CPU_state();
void RegisterSaver::restore_live_registers(MacroAssembler* masm, bool restore_vectors) {
#ifndef COMPILER2
assert(!restore_vectors, "vectors are generated only by C2");
#endif
__ pop_CPU_state(restore_vectors);
__ leave();
}
@ -177,9 +190,9 @@ void RegisterSaver::restore_result_registers(MacroAssembler* masm) {
}
// Is vector's size (in bytes) bigger than a size saved by default?
// 16 bytes XMM registers are saved by default using fxsave/fxrstor instructions.
// 8 bytes vector registers are saved by default on AArch64.
bool SharedRuntime::is_wide_vector(int size) {
return size > 16;
return size > 8;
}
// The java_calling_convention describes stack locations as ideal slots on
// a frame with no abi restrictions. Since we must observe abi restrictions
@ -460,11 +473,11 @@ static void gen_c2i_adapter(MacroAssembler *masm,
}
static void gen_i2c_adapter(MacroAssembler *masm,
int total_args_passed,
int comp_args_on_stack,
const BasicType *sig_bt,
const VMRegPair *regs) {
void SharedRuntime::gen_i2c_adapter(MacroAssembler *masm,
int total_args_passed,
int comp_args_on_stack,
const BasicType *sig_bt,
const VMRegPair *regs) {
// Note: r13 contains the senderSP on entry. We must preserve it since
// we may do a i2c -> c2i transition if we lose a race where compiled
@ -1146,7 +1159,7 @@ static void rt_call(MacroAssembler* masm, address dest, int gpargs, int fpargs,
assert((unsigned)gpargs < 256, "eek!");
assert((unsigned)fpargs < 32, "eek!");
__ lea(rscratch1, RuntimeAddress(dest));
__ mov(rscratch2, (gpargs << 6) | (fpargs << 2) | type);
if (UseBuiltinSim) __ mov(rscratch2, (gpargs << 6) | (fpargs << 2) | type);
__ blrt(rscratch1, rscratch2);
__ maybe_isb();
}
@ -1194,7 +1207,7 @@ static void gen_special_dispatch(MacroAssembler* masm,
} else if (iid == vmIntrinsics::_invokeBasic) {
has_receiver = true;
} else {
fatal(err_msg_res("unexpected intrinsic id %d", iid));
fatal("unexpected intrinsic id %d", iid);
}
if (member_reg != noreg) {
@ -1521,14 +1534,13 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
int vep_offset = ((intptr_t)__ pc()) - start;
// Generate stack overflow check
// If we have to make this method not-entrant we'll overwrite its
// first instruction with a jump. For this action to be legal we
// must ensure that this first instruction is a B, BL, NOP, BKPT,
// SVC, HVC, or SMC. Make it a NOP.
__ nop();
// Generate stack overflow check
if (UseStackBanging) {
__ bang_stack_with_offset(StackShadowPages*os::vm_page_size());
} else {
@ -1709,23 +1721,20 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
// need to spill before we call out
int c_arg = total_c_args - total_in_args;
// Pre-load a static method's oop into r20. Used both by locking code and
// the normal JNI call code.
// Pre-load a static method's oop into c_rarg1.
if (method->is_static() && !is_critical_native) {
// load oop into a register
__ movoop(oop_handle_reg,
__ movoop(c_rarg1,
JNIHandles::make_local(method->method_holder()->java_mirror()),
/*immediate*/true);
// Now handlize the static class mirror it's known not-null.
__ str(oop_handle_reg, Address(sp, klass_offset));
__ str(c_rarg1, Address(sp, klass_offset));
map->set_oop(VMRegImpl::stack2reg(klass_slot_offset));
// Now get the handle
__ lea(oop_handle_reg, Address(sp, klass_offset));
// store the klass handle as second argument
__ mov(c_rarg1, oop_handle_reg);
__ lea(c_rarg1, Address(sp, klass_offset));
// and protect the arg if we must spill
c_arg--;
}
@ -1740,19 +1749,13 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
__ set_last_Java_frame(sp, noreg, (address)the_pc, rscratch1);
// We have all of the arguments setup at this point. We must not touch any register
// argument registers at this point (what if we save/restore them there are no oop?
Label dtrace_method_entry, dtrace_method_entry_done;
{
SkipIfEqual skip(masm, &DTraceMethodProbes, false);
// protect the args we've loaded
save_args(masm, total_c_args, c_arg, out_regs);
__ mov_metadata(c_rarg1, method());
__ call_VM_leaf(
CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_entry),
rthread, c_rarg1);
restore_args(masm, total_c_args, c_arg, out_regs);
unsigned long offset;
__ adrp(rscratch1, ExternalAddress((address)&DTraceMethodProbes), offset);
__ ldrb(rscratch1, Address(rscratch1, offset));
__ cbnzw(rscratch1, dtrace_method_entry);
__ bind(dtrace_method_entry_done);
}
// RedefineClasses() tracing support for obsolete method entry
@ -1782,7 +1785,6 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
if (method->is_synchronized()) {
assert(!is_critical_native, "unhandled");
const int mark_word_offset = BasicLock::displaced_header_offset_in_bytes();
// Get the handle (the 2nd argument)
@ -1838,7 +1840,6 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
// Finally just about ready to make the JNI call
// get JNIEnv* which is first argument to native
if (!is_critical_native) {
__ lea(c_rarg0, Address(rthread, in_bytes(JavaThread::jni_environment_offset())));
@ -1879,9 +1880,9 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
// Unpack native results.
switch (ret_type) {
case T_BOOLEAN: __ ubfx(r0, r0, 0, 8); break;
case T_BOOLEAN: __ ubfx(r0, r0, 0, 8); break;
case T_CHAR : __ ubfx(r0, r0, 0, 16); break;
case T_BYTE : __ sbfx(r0, r0, 0, 8); break;
case T_BYTE : __ sbfx(r0, r0, 0, 8); break;
case T_SHORT : __ sbfx(r0, r0, 0, 16); break;
case T_INT : __ sbfx(r0, r0, 0, 32); break;
case T_DOUBLE :
@ -1904,14 +1905,17 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
// Thread A is resumed to finish this native method, but doesn't block here since it
// didn't see any synchronization is progress, and escapes.
__ mov(rscratch1, _thread_in_native_trans);
__ lea(rscratch2, Address(rthread, JavaThread::thread_state_offset()));
__ stlrw(rscratch1, rscratch2);
if(os::is_MP()) {
if (UseMembar) {
__ strw(rscratch1, Address(rthread, JavaThread::thread_state_offset()));
// Force this write out before the read below
__ dmb(Assembler::SY);
} else {
__ lea(rscratch2, Address(rthread, JavaThread::thread_state_offset()));
__ stlrw(rscratch1, rscratch2);
// Write serialization page so VM thread can do a pseudo remote membar.
// We use the current thread pointer to calculate a thread specific
// offset to write to within the page. This minimizes bus traffic
@ -1920,54 +1924,23 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
}
}
Label after_transition;
// check for safepoint operation in progress and/or pending suspend requests
Label safepoint_in_progress, safepoint_in_progress_done;
{
Label Continue;
{ unsigned long offset;
__ adrp(rscratch1,
ExternalAddress((address)SafepointSynchronize::address_of_state()),
offset);
__ ldrw(rscratch1, Address(rscratch1, offset));
}
__ cmpw(rscratch1, SafepointSynchronize::_not_synchronized);
Label L;
__ br(Assembler::NE, L);
assert(SafepointSynchronize::_not_synchronized == 0, "fix this code");
unsigned long offset;
__ adrp(rscratch1,
ExternalAddress((address)SafepointSynchronize::address_of_state()),
offset);
__ ldrw(rscratch1, Address(rscratch1, offset));
__ cbnzw(rscratch1, safepoint_in_progress);
__ ldrw(rscratch1, Address(rthread, JavaThread::suspend_flags_offset()));
__ cbz(rscratch1, Continue);
__ bind(L);
// Don't use call_VM as it will see a possible pending exception and forward it
// and never return here preventing us from clearing _last_native_pc down below.
//
save_native_result(masm, ret_type, stack_slots);
__ mov(c_rarg0, rthread);
#ifndef PRODUCT
assert(frame::arg_reg_save_area_bytes == 0, "not expecting frame reg save area");
#endif
if (!is_critical_native) {
__ lea(rscratch1, RuntimeAddress(CAST_FROM_FN_PTR(address, JavaThread::check_special_condition_for_native_trans)));
} else {
__ lea(rscratch1, RuntimeAddress(CAST_FROM_FN_PTR(address, JavaThread::check_special_condition_for_native_trans_and_transition)));
}
__ blrt(rscratch1, 1, 0, 1);
__ maybe_isb();
// Restore any method result value
restore_native_result(masm, ret_type, stack_slots);
if (is_critical_native) {
// The call above performed the transition to thread_in_Java so
// skip the transition logic below.
__ b(after_transition);
}
__ bind(Continue);
__ cbnzw(rscratch1, safepoint_in_progress);
__ bind(safepoint_in_progress_done);
}
// change thread state
Label after_transition;
__ mov(rscratch1, _thread_in_Java);
__ lea(rscratch2, Address(rthread, JavaThread::thread_state_offset()));
__ stlrw(rscratch1, rscratch2);
@ -2024,16 +1997,15 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
}
__ bind(done);
}
Label dtrace_method_exit, dtrace_method_exit_done;
{
SkipIfEqual skip(masm, &DTraceMethodProbes, false);
save_native_result(masm, ret_type, stack_slots);
__ mov_metadata(c_rarg1, method());
__ call_VM_leaf(
CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit),
rthread, c_rarg1);
restore_native_result(masm, ret_type, stack_slots);
unsigned long offset;
__ adrp(rscratch1, ExternalAddress((address)&DTraceMethodProbes), offset);
__ ldrb(rscratch1, Address(rscratch1, offset));
__ cbnzw(rscratch1, dtrace_method_exit);
__ bind(dtrace_method_exit_done);
}
__ reset_last_Java_frame(false, true);
@ -2082,7 +2054,7 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
// Slow path locking & unlocking
if (method->is_synchronized()) {
// BEGIN Slow path lock
__ block_comment("Slow path lock {");
__ bind(slow_path_lock);
// has last_Java_frame setup. No exceptions so do vanilla call not call_VM
@ -2109,9 +2081,9 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
#endif
__ b(lock_done);
// END Slow path lock
__ block_comment("} Slow path lock");
// BEGIN Slow path unlock
__ block_comment("Slow path unlock {");
__ bind(slow_path_unlock);
// If we haven't already saved the native result we must save it now as xmm registers
@ -2149,7 +2121,7 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
}
__ b(unlock_done);
// END Slow path unlock
__ block_comment("} Slow path unlock");
} // synchronized
@ -2162,6 +2134,69 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
// and continue
__ b(reguard_done);
// SLOW PATH safepoint
{
__ block_comment("safepoint {");
__ bind(safepoint_in_progress);
// Don't use call_VM as it will see a possible pending exception and forward it
// and never return here preventing us from clearing _last_native_pc down below.
//
save_native_result(masm, ret_type, stack_slots);
__ mov(c_rarg0, rthread);
#ifndef PRODUCT
assert(frame::arg_reg_save_area_bytes == 0, "not expecting frame reg save area");
#endif
if (!is_critical_native) {
__ lea(rscratch1, RuntimeAddress(CAST_FROM_FN_PTR(address, JavaThread::check_special_condition_for_native_trans)));
} else {
__ lea(rscratch1, RuntimeAddress(CAST_FROM_FN_PTR(address, JavaThread::check_special_condition_for_native_trans_and_transition)));
}
__ blrt(rscratch1, 1, 0, 1);
__ maybe_isb();
// Restore any method result value
restore_native_result(masm, ret_type, stack_slots);
if (is_critical_native) {
// The call above performed the transition to thread_in_Java so
// skip the transition logic above.
__ b(after_transition);
}
__ b(safepoint_in_progress_done);
__ block_comment("} safepoint");
}
// SLOW PATH dtrace support
{
__ block_comment("dtrace entry {");
__ bind(dtrace_method_entry);
// We have all of the arguments setup at this point. We must not touch any register
// argument registers at this point (what if we save/restore them there are no oop?
save_args(masm, total_c_args, c_arg, out_regs);
__ mov_metadata(c_rarg1, method());
__ call_VM_leaf(
CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_entry),
rthread, c_rarg1);
restore_args(masm, total_c_args, c_arg, out_regs);
__ b(dtrace_method_entry_done);
__ block_comment("} dtrace entry");
}
{
__ block_comment("dtrace exit {");
__ bind(dtrace_method_exit);
save_native_result(masm, ret_type, stack_slots);
__ mov_metadata(c_rarg1, method());
__ call_VM_leaf(
CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit),
rthread, c_rarg1);
restore_native_result(masm, ret_type, stack_slots);
__ b(dtrace_method_exit_done);
__ block_comment("} dtrace exit");
}
__ flush();
@ -2742,7 +2777,7 @@ SafepointBlob* SharedRuntime::generate_handler_blob(address call_ptr, int poll_t
bool save_vectors = (poll_type == POLL_AT_VECTOR_LOOP);
// Save registers, fpu state, and flags
map = RegisterSaver::save_live_registers(masm, 0, &frame_size_in_words);
map = RegisterSaver::save_live_registers(masm, 0, &frame_size_in_words, save_vectors);
// The following is basically a call_VM. However, we need the precise
// address of the call in order to generate an oopmap. Hence, we do all the
@ -2793,7 +2828,7 @@ SafepointBlob* SharedRuntime::generate_handler_blob(address call_ptr, int poll_t
__ bind(noException);
// Normal exit, restore registers and exit.
RegisterSaver::restore_live_registers(masm);
RegisterSaver::restore_live_registers(masm, save_vectors);
__ ret(lr);

276
hotspot/src/cpu/aarch64/vm/stubGenerator_aarch64.cpp

@ -746,6 +746,9 @@ class StubGenerator: public StubCodeGenerator {
const Register count = end; // 'end' register contains bytes count now
__ mov(scratch, (address)ct->byte_map_base);
__ add(start, start, scratch);
if (UseConcMarkSweepGC) {
__ membar(__ StoreStore);
}
__ BIND(L_loop);
__ strb(zr, Address(start, count));
__ subs(count, count, 1);
@ -2395,6 +2398,274 @@ class StubGenerator: public StubCodeGenerator {
return start;
}
/***
* Arguments:
*
* Inputs:
* c_rarg0 - int adler
* c_rarg1 - byte* buff
* c_rarg2 - int len
*
* Output:
* c_rarg0 - int adler result
*/
address generate_updateBytesAdler32() {
__ align(CodeEntryAlignment);
StubCodeMark mark(this, "StubRoutines", "updateBytesAdler32");
address start = __ pc();
Label L_simple_by1_loop, L_nmax, L_nmax_loop, L_by16, L_by16_loop, L_by1_loop, L_do_mod, L_combine, L_by1;
// Aliases
Register adler = c_rarg0;
Register s1 = c_rarg0;
Register s2 = c_rarg3;
Register buff = c_rarg1;
Register len = c_rarg2;
Register nmax = r4;
Register base = r5;
Register count = r6;
Register temp0 = rscratch1;
Register temp1 = rscratch2;
Register temp2 = r7;
// Max number of bytes we can process before having to take the mod
// 0x15B0 is 5552 in decimal, the largest n such that 255n(n+1)/2 + (n+1)(BASE-1) <= 2^32-1
unsigned long BASE = 0xfff1;
unsigned long NMAX = 0x15B0;
__ mov(base, BASE);
__ mov(nmax, NMAX);
// s1 is initialized to the lower 16 bits of adler
// s2 is initialized to the upper 16 bits of adler
__ ubfx(s2, adler, 16, 16); // s2 = ((adler >> 16) & 0xffff)
__ uxth(s1, adler); // s1 = (adler & 0xffff)
// The pipelined loop needs at least 16 elements for 1 iteration
// It does check this, but it is more effective to skip to the cleanup loop
__ cmp(len, 16);
__ br(Assembler::HS, L_nmax);
__ cbz(len, L_combine);
__ bind(L_simple_by1_loop);
__ ldrb(temp0, Address(__ post(buff, 1)));
__ add(s1, s1, temp0);
__ add(s2, s2, s1);
__ subs(len, len, 1);
__ br(Assembler::HI, L_simple_by1_loop);
// s1 = s1 % BASE
__ subs(temp0, s1, base);
__ csel(s1, temp0, s1, Assembler::HS);
// s2 = s2 % BASE
__ lsr(temp0, s2, 16);
__ lsl(temp1, temp0, 4);
__ sub(temp1, temp1, temp0);
__ add(s2, temp1, s2, ext::uxth);
__ subs(temp0, s2, base);
__ csel(s2, temp0, s2, Assembler::HS);
__ b(L_combine);
__ bind(L_nmax);
__ subs(len, len, nmax);
__ sub(count, nmax, 16);
__ br(Assembler::LO, L_by16);
__ bind(L_nmax_loop);
__ ldp(temp0, temp1, Address(__ post(buff, 16)));
__ add(s1, s1, temp0, ext::uxtb);
__ ubfx(temp2, temp0, 8, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ ubfx(temp2, temp0, 16, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ ubfx(temp2, temp0, 24, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ ubfx(temp2, temp0, 32, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ ubfx(temp2, temp0, 40, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ ubfx(temp2, temp0, 48, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ add(s2, s2, s1);
__ add(s1, s1, temp0, Assembler::LSR, 56);
__ add(s2, s2, s1);
__ add(s1, s1, temp1, ext::uxtb);
__ ubfx(temp2, temp1, 8, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ ubfx(temp2, temp1, 16, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ ubfx(temp2, temp1, 24, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ ubfx(temp2, temp1, 32, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ ubfx(temp2, temp1, 40, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ ubfx(temp2, temp1, 48, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ add(s2, s2, s1);
__ add(s1, s1, temp1, Assembler::LSR, 56);
__ add(s2, s2, s1);
__ subs(count, count, 16);
__ br(Assembler::HS, L_nmax_loop);
// s1 = s1 % BASE
__ lsr(temp0, s1, 16);
__ lsl(temp1, temp0, 4);
__ sub(temp1, temp1, temp0);
__ add(temp1, temp1, s1, ext::uxth);
__ lsr(temp0, temp1, 16);
__ lsl(s1, temp0, 4);
__ sub(s1, s1, temp0);
__ add(s1, s1, temp1, ext:: uxth);
__ subs(temp0, s1, base);
__ csel(s1, temp0, s1, Assembler::HS);
// s2 = s2 % BASE
__ lsr(temp0, s2, 16);
__ lsl(temp1, temp0, 4);
__ sub(temp1, temp1, temp0);
__ add(temp1, temp1, s2, ext::uxth);
__ lsr(temp0, temp1, 16);
__ lsl(s2, temp0, 4);
__ sub(s2, s2, temp0);
__ add(s2, s2, temp1, ext:: uxth);
__ subs(temp0, s2, base);
__ csel(s2, temp0, s2, Assembler::HS);
__ subs(len, len, nmax);
__ sub(count, nmax, 16);
__ br(Assembler::HS, L_nmax_loop);
__ bind(L_by16);
__ adds(len, len, count);
__ br(Assembler::LO, L_by1);
__ bind(L_by16_loop);
__ ldp(temp0, temp1, Address(__ post(buff, 16)));
__ add(s1, s1, temp0, ext::uxtb);
__ ubfx(temp2, temp0, 8, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ ubfx(temp2, temp0, 16, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ ubfx(temp2, temp0, 24, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ ubfx(temp2, temp0, 32, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ ubfx(temp2, temp0, 40, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ ubfx(temp2, temp0, 48, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ add(s2, s2, s1);
__ add(s1, s1, temp0, Assembler::LSR, 56);
__ add(s2, s2, s1);
__ add(s1, s1, temp1, ext::uxtb);
__ ubfx(temp2, temp1, 8, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ ubfx(temp2, temp1, 16, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ ubfx(temp2, temp1, 24, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ ubfx(temp2, temp1, 32, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ ubfx(temp2, temp1, 40, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ ubfx(temp2, temp1, 48, 8);
__ add(s2, s2, s1);
__ add(s1, s1, temp2);
__ add(s2, s2, s1);
__ add(s1, s1, temp1, Assembler::LSR, 56);
__ add(s2, s2, s1);
__ subs(len, len, 16);
__ br(Assembler::HS, L_by16_loop);
__ bind(L_by1);
__ adds(len, len, 15);
__ br(Assembler::LO, L_do_mod);
__ bind(L_by1_loop);
__ ldrb(temp0, Address(__ post(buff, 1)));
__ add(s1, temp0, s1);
__ add(s2, s2, s1);
__ subs(len, len, 1);
__ br(Assembler::HS, L_by1_loop);
__ bind(L_do_mod);
// s1 = s1 % BASE
__ lsr(temp0, s1, 16);
__ lsl(temp1, temp0, 4);
__ sub(temp1, temp1, temp0);
__ add(temp1, temp1, s1, ext::uxth);
__ lsr(temp0, temp1, 16);
__ lsl(s1, temp0, 4);
__ sub(s1, s1, temp0);
__ add(s1, s1, temp1, ext:: uxth);
__ subs(temp0, s1, base);
__ csel(s1, temp0, s1, Assembler::HS);
// s2 = s2 % BASE
__ lsr(temp0, s2, 16);
__ lsl(temp1, temp0, 4);
__ sub(temp1, temp1, temp0);
__ add(temp1, temp1, s2, ext::uxth);
__ lsr(temp0, temp1, 16);
__ lsl(s2, temp0, 4);
__ sub(s2, s2, temp0);
__ add(s2, s2, temp1, ext:: uxth);
__ subs(temp0, s2, base);
__ csel(s2, temp0, s2, Assembler::HS);
// Combine lower bits and higher bits
__ bind(L_combine);
__ orr(s1, s1, s2, Assembler::LSL, 16); // adler = s1 | (s2 << 16)
__ ret(lr);
return start;
}
/**
* Arguments:
*
@ -3613,6 +3884,11 @@ class StubGenerator: public StubCodeGenerator {
StubRoutines::_updateBytesCRC32C = generate_updateBytesCRC32C();
}
// generate Adler32 intrinsics code
if (UseAdler32Intrinsics) {
StubRoutines::_updateBytesAdler32 = generate_updateBytesAdler32();
}
// Safefetch stubs.
generate_safefetch("SafeFetch32", sizeof(int), &StubRoutines::_safefetch32_entry,
&StubRoutines::_safefetch32_fault_pc,

17
hotspot/src/cpu/aarch64/vm/templateInterpreter_aarch64.cpp

@ -535,7 +535,7 @@ void InterpreterGenerator::generate_stack_overflow_check(void) {
// r0
// c_rarg0, c_rarg1, c_rarg2, c_rarg3, ...(param regs)
// rscratch1, rscratch2 (scratch regs)
void InterpreterGenerator::lock_method(void) {
void TemplateInterpreterGenerator::lock_method() {
// synchronize method
const Address access_flags(rmethod, Method::access_flags_offset());
const Address monitor_block_top(
@ -721,8 +721,7 @@ address InterpreterGenerator::generate_Reference_get_entry(void) {
// generate a vanilla interpreter entry as the slow path
__ bind(slow_path);
(void) generate_normal_entry(false);
__ jump_to_entry(Interpreter::entry_for_kind(Interpreter::zerolocals));
return entry;
}
#endif // INCLUDE_ALL_GCS
@ -779,12 +778,10 @@ address InterpreterGenerator::generate_CRC32_update_entry() {
// generate a vanilla native entry as the slow path
__ bind(slow_path);
(void) generate_native_entry(false);
__ jump_to_entry(Interpreter::entry_for_kind(Interpreter::native));
return entry;
}
return generate_native_entry(false);
return NULL;
}
/**
@ -841,12 +838,10 @@ address InterpreterGenerator::generate_CRC32_updateBytes_entry(AbstractInterpret
// generate a vanilla native entry as the slow path
__ bind(slow_path);
(void) generate_native_entry(false);
__ jump_to_entry(Interpreter::entry_for_kind(Interpreter::native));
return entry;
}
return generate_native_entry(false);
return NULL;
}
void InterpreterGenerator::bang_stack_shadow_pages(bool native_call) {

5
hotspot/src/cpu/aarch64/vm/vm_version_aarch64.cpp

@ -178,9 +178,8 @@ void VM_Version::get_processor_features() {
warning("UseCRC32 specified, but not supported on this CPU");
}
if (UseAdler32Intrinsics) {
warning("Adler32Intrinsics not available on this CPU.");
FLAG_SET_DEFAULT(UseAdler32Intrinsics, false);
if (FLAG_IS_DEFAULT(UseAdler32Intrinsics)) {
FLAG_SET_DEFAULT(UseAdler32Intrinsics, true);
}
if (auxv & HWCAP_AES) {

1
hotspot/src/cpu/ppc/vm/c2_globals_ppc.hpp

@ -60,6 +60,7 @@ define_pd_global(intx, LoopUnrollLimit, 60);
define_pd_global(bool, OptoPeephole, false);
define_pd_global(bool, UseCISCSpill, false);
define_pd_global(bool, OptoBundling, false);
define_pd_global(bool, OptoRegScheduling, false);
// GL:
// Detected a problem with unscaled compressed oops and
// narrow_oop_use_complex_address() == false.

10
hotspot/src/cpu/ppc/vm/compiledIC_ppc.cpp

@ -94,10 +94,12 @@ bool CompiledIC::is_icholder_call_site(virtual_call_Relocation* call_site) {
const int IC_pos_in_java_to_interp_stub = 8;
#define __ _masm.
address CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf) {
address CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf, address mark/* = NULL*/) {
#ifdef COMPILER2
// Get the mark within main instrs section which is set to the address of the call.
address call_addr = cbuf.insts_mark();
if (mark == NULL) {
// Get the mark within main instrs section which is set to the address of the call.
mark = cbuf.insts_mark();
}
// Note that the code buffer's insts_mark is always relative to insts.
// That's why we must use the macroassembler to generate a stub.
@ -117,7 +119,7 @@ address CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf) {
// Create a static stub relocation which relates this stub
// with the call instruction at insts_call_instruction_offset in the
// instructions code-section.
__ relocate(static_stub_Relocation::spec(call_addr));
__ relocate(static_stub_Relocation::spec(mark));
const int stub_start_offset = __ offset();
// Now, create the stub's code:

12
hotspot/src/cpu/ppc/vm/globals_ppc.hpp

@ -41,6 +41,18 @@ define_pd_global(bool, ImplicitNullChecks, true); // Generate code for impli
define_pd_global(bool, TrapBasedNullChecks, true);
define_pd_global(bool, UncommonNullCast, true); // Uncommon-trap NULLs passed to check cast.
#define DEFAULT_STACK_YELLOW_PAGES (6)
#define DEFAULT_STACK_RED_PAGES (1)
#define DEFAULT_STACK_SHADOW_PAGES (6 DEBUG_ONLY(+2))
#define MIN_STACK_YELLOW_PAGES (1)
#define MIN_STACK_RED_PAGES DEFAULT_STACK_RED_PAGES
#define MIN_STACK_SHADOW_PAGES (1)
define_pd_global(intx, StackYellowPages, DEFAULT_STACK_YELLOW_PAGES);
define_pd_global(intx, StackRedPages, DEFAULT_STACK_RED_PAGES);
define_pd_global(intx, StackShadowPages, DEFAULT_STACK_SHADOW_PAGES);
// Use large code-entry alignment.
define_pd_global(intx, CodeEntryAlignment, 128);
define_pd_global(intx, OptoLoopAlignment, 16);

2
hotspot/src/cpu/ppc/vm/interp_masm_ppc_64.cpp

@ -46,7 +46,7 @@ void InterpreterMacroAssembler::null_check_throw(Register a, int offset, Registe
MacroAssembler::null_check_throw(a, offset, temp_reg, exception_entry);
}
void InterpreterMacroAssembler::branch_to_entry(address entry, Register Rscratch) {
void InterpreterMacroAssembler::jump_to_entry(address entry, Register Rscratch) {
assert(entry, "Entry must have been generated by now");
if (is_within_range_of_b(entry, pc())) {
b(entry);

2
hotspot/src/cpu/ppc/vm/interp_masm_ppc_64.hpp

@ -39,7 +39,7 @@ class InterpreterMacroAssembler: public MacroAssembler {
void null_check_throw(Register a, int offset, Register temp_reg);
void branch_to_entry(address entry, Register Rscratch);
void jump_to_entry(address entry, Register Rscratch);
// Handy address generation macros.
#define thread_(field_name) in_bytes(JavaThread::field_name ## _offset()), R16_thread

6
hotspot/src/cpu/ppc/vm/interpreterGenerator_ppc.hpp

@ -31,12 +31,12 @@
private:
address generate_abstract_entry(void);
address generate_jump_to_normal_entry(void);
address generate_accessor_entry(void) { return generate_jump_to_normal_entry(); }
address generate_empty_entry(void) { return generate_jump_to_normal_entry(); }
address generate_accessor_entry(void) { return NULL; }
address generate_empty_entry(void) { return NULL; }
address generate_Reference_get_entry(void);
address generate_CRC32_update_entry();
address generate_CRC32_updateBytes_entry(AbstractInterpreter::MethodKind kind);
address generate_CRC32C_updateBytes_entry(AbstractInterpreter::MethodKind kind) { return NULL; }
#endif // CPU_PPC_VM_INTERPRETERGENERATOR_PPC_HPP

32
hotspot/src/cpu/ppc/vm/interpreter_ppc.cpp

@ -427,18 +427,6 @@ address AbstractInterpreterGenerator::generate_result_handler_for(BasicType type
return entry;
}
// Call an accessor method (assuming it is resolved, otherwise drop into
// vanilla (slow path) entry.
address InterpreterGenerator::generate_jump_to_normal_entry(void) {
address entry = __ pc();
address normal_entry = Interpreter::entry_for_kind(Interpreter::zerolocals);
assert(normal_entry != NULL, "should already be generated.");
__ branch_to_entry(normal_entry, R11_scratch1);
__ flush();
return entry;
}
// Abstract method entry.
//
address InterpreterGenerator::generate_abstract_entry(void) {
@ -529,13 +517,13 @@ address InterpreterGenerator::generate_Reference_get_entry(void) {
// regular method entry code to generate the NPE.
//
address entry = __ pc();
const int referent_offset = java_lang_ref_Reference::referent_offset;
guarantee(referent_offset > 0, "referent offset not initialized");
if (UseG1GC) {
Label slow_path;
address entry = __ pc();
const int referent_offset = java_lang_ref_Reference::referent_offset;
guarantee(referent_offset > 0, "referent offset not initialized");
Label slow_path;
// Debugging not possible, so can't use __ skip_if_jvmti_mode(slow_path, GR31_SCRATCH);
@ -577,13 +565,11 @@ address InterpreterGenerator::generate_Reference_get_entry(void) {
// Generate regular method entry.
__ bind(slow_path);
__ branch_to_entry(Interpreter::entry_for_kind(Interpreter::zerolocals), R11_scratch1);
__ flush();
__ jump_to_entry(Interpreter::entry_for_kind(Interpreter::zerolocals), R11_scratch1);
return entry;
} else {
return generate_jump_to_normal_entry();
}
return NULL;
}
void Deoptimization::unwind_callee_save_values(frame* f, vframeArray* vframe_array) {

68
hotspot/src/cpu/ppc/vm/jvmciCodeInstaller_ppc.cpp Normal file

@ -0,0 +1,68 @@
/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
#include "jvmci/jvmciCodeInstaller.hpp"
#include "jvmci/jvmciRuntime.hpp"
#include "jvmci/jvmciCompilerToVM.hpp"
#include "jvmci/jvmciJavaClasses.hpp"
#include "oops/oop.inline.hpp"
#include "runtime/sharedRuntime.hpp"
#include "vmreg_ppc.inline.hpp"
jint CodeInstaller::pd_next_offset(NativeInstruction* inst, jint pc_offset, oop method) {
Unimplemented();
return 0;
}
void CodeInstaller::pd_patch_OopConstant(int pc_offset, Handle& constant) {
Unimplemented();
}
void CodeInstaller::pd_patch_DataSectionReference(int pc_offset, int data_offset) {
Unimplemented();
}
void CodeInstaller::pd_relocate_CodeBlob(CodeBlob* cb, NativeInstruction* inst) {
Unimplemented();
}
void CodeInstaller::pd_relocate_ForeignCall(NativeInstruction* inst, jlong foreign_call_destination) {
Unimplemented();
}
void CodeInstaller::pd_relocate_JavaMethod(oop hotspot_method, jint pc_offset) {
Unimplemented();
}
void CodeInstaller::pd_relocate_poll(address pc, jint mark) {
Unimplemented();
}
// convert JVMCI register indices (as used in oop maps) to HotSpot registers
VMReg CodeInstaller::get_hotspot_reg(jint jvmci_reg) {
return NULL;
}
bool CodeInstaller::is_general_purpose_reg(VMReg hotspotRegister) {
return false;
}

10
hotspot/src/cpu/ppc/vm/macroAssembler_ppc.cpp

@ -594,13 +594,6 @@ void MacroAssembler::bxx64_patchable(address dest, relocInfo::relocType rt, bool
"can't identify emitted call");
} else {
// variant 1:
#if defined(ABI_ELFv2)
nop();
calculate_address_from_global_toc(R12, dest, true, true, false);
mtctr(R12);
nop();
nop();
#else
mr(R0, R11); // spill R11 -> R0.
// Load the destination address into CTR,
@ -610,7 +603,6 @@ void MacroAssembler::bxx64_patchable(address dest, relocInfo::relocType rt, bool
mtctr(R11);
mr(R11, R0); // spill R11 <- R0.
nop();
#endif
// do the call/jump
if (link) {
@ -4292,7 +4284,7 @@ const char* stop_types[] = {
static void stop_on_request(int tp, const char* msg) {
tty->print("PPC assembly code requires stop: (%s) %s\n", stop_types[tp%/*stop_end*/4], msg);
guarantee(false, err_msg("PPC assembly code requires stop: %s", msg));
guarantee(false, "PPC assembly code requires stop: %s", msg);
}
// Call a C-function that prints output.

4
hotspot/src/cpu/ppc/vm/methodHandles_ppc.cpp

@ -60,7 +60,7 @@ void MethodHandles::load_klass_from_Class(MacroAssembler* _masm, Register klass_
#ifdef ASSERT
static int check_nonzero(const char* xname, int x) {
assert(x != 0, err_msg("%s should be nonzero", xname));
assert(x != 0, "%s should be nonzero", xname);
return x;
}
#define NONZERO(x) check_nonzero(#x, x)
@ -434,7 +434,7 @@ void MethodHandles::generate_method_handle_dispatch(MacroAssembler* _masm,
}
default:
fatal(err_msg_res("unexpected intrinsic %d: %s", iid, vmIntrinsics::name_at(iid)));
fatal("unexpected intrinsic %d: %s", iid, vmIntrinsics::name_at(iid));
break;
}

8
hotspot/src/cpu/ppc/vm/nativeInst_ppc.cpp

@ -149,7 +149,7 @@ void NativeCall::verify() {
if (!NativeCall::is_call_at(addr)) {
tty->print_cr("not a NativeCall at " PTR_FORMAT, p2i(addr));
// TODO: PPC port: Disassembler::decode(addr - 20, addr + 20, tty);
fatal(err_msg("not a NativeCall at " PTR_FORMAT, p2i(addr)));
fatal("not a NativeCall at " PTR_FORMAT, p2i(addr));
}
}
#endif // ASSERT
@ -162,7 +162,7 @@ void NativeFarCall::verify() {
if (!NativeFarCall::is_far_call_at(addr)) {
tty->print_cr("not a NativeFarCall at " PTR_FORMAT, p2i(addr));
// TODO: PPC port: Disassembler::decode(addr, 20, 20, tty);
fatal(err_msg("not a NativeFarCall at " PTR_FORMAT, p2i(addr)));
fatal("not a NativeFarCall at " PTR_FORMAT, p2i(addr));
}
}
#endif // ASSERT
@ -308,7 +308,7 @@ void NativeMovConstReg::verify() {
! MacroAssembler::is_bl(*((int*) addr))) {
tty->print_cr("not a NativeMovConstReg at " PTR_FORMAT, p2i(addr));
// TODO: PPC port: Disassembler::decode(addr, 20, 20, tty);
fatal(err_msg("not a NativeMovConstReg at " PTR_FORMAT, p2i(addr)));
fatal("not a NativeMovConstReg at " PTR_FORMAT, p2i(addr));
}
}
}
@ -346,7 +346,7 @@ void NativeJump::verify() {
if (!NativeJump::is_jump_at(addr)) {
tty->print_cr("not a NativeJump at " PTR_FORMAT, p2i(addr));
// TODO: PPC port: Disassembler::decode(addr, 20, 20, tty);
fatal(err_msg("not a NativeJump at " PTR_FORMAT, p2i(addr)));
fatal("not a NativeJump at " PTR_FORMAT, p2i(addr));
}
}
#endif // ASSERT

4
hotspot/src/cpu/ppc/vm/ppc.ad

@ -2064,6 +2064,10 @@ const bool Matcher::match_rule_supported(int opcode) {
return true; // Per default match rules are supported.
}
const int Matcher::float_pressure(int default_pressure_threshold) {
return default_pressure_threshold;
}
int Matcher::regnum_to_fpu_offset(int regnum) {
// No user for this method?
Unimplemented();

3
hotspot/src/cpu/ppc/vm/relocInfo_ppc.cpp

@ -125,8 +125,5 @@ address Relocation::pd_get_address_from_code() {
void poll_Relocation::fix_relocation_after_move(const CodeBuffer* src, CodeBuffer* dest) {
}
void poll_return_Relocation::fix_relocation_after_move(const CodeBuffer* src, CodeBuffer* dest) {
}
void metadata_Relocation::pd_fix_value(address x) {
}

15
hotspot/src/cpu/ppc/vm/sharedRuntime_ppc.cpp

@ -475,9 +475,8 @@ void RegisterSaver::restore_result_registers(MacroAssembler* masm, int frame_siz
// Is vector's size (in bytes) bigger than a size saved by default?
bool SharedRuntime::is_wide_vector(int size) {
ResourceMark rm;
// Note, MaxVectorSize == 8 on PPC64.
assert(size <= 8, err_msg_res("%d bytes vectors are not supported", size));
assert(size <= 8, "%d bytes vectors are not supported", size);
return size > 8;
}
#ifdef COMPILER2
@ -957,11 +956,11 @@ static address gen_c2i_adapter(MacroAssembler *masm,
return c2i_entrypoint;
}
static void gen_i2c_adapter(MacroAssembler *masm,
int total_args_passed,
int comp_args_on_stack,
const BasicType *sig_bt,
const VMRegPair *regs) {
void SharedRuntime::gen_i2c_adapter(MacroAssembler *masm,
int total_args_passed,
int comp_args_on_stack,
const BasicType *sig_bt,
const VMRegPair *regs) {
// Load method's entry-point from method.
__ ld(R12_scratch2, in_bytes(Method::from_compiled_offset()), R19_method);
@ -1631,7 +1630,7 @@ static void gen_special_dispatch(MacroAssembler* masm,
} else if (iid == vmIntrinsics::_invokeBasic) {
has_receiver = true;
} else {
fatal(err_msg_res("unexpected intrinsic id %d", iid));
fatal("unexpected intrinsic id %d", iid);
}
if (member_reg != noreg) {

2
hotspot/src/cpu/ppc/vm/stubGenerator_ppc.cpp

@ -841,7 +841,7 @@ class StubGenerator: public StubCodeGenerator {
// Only called by MacroAssembler::verify_oop
static void verify_oop_helper(const char* message, oop o) {
if (!o->is_oop_or_null()) {
fatal(message);
fatal("%s", message);
}
++ StubRoutines::_verify_oop_count;
}

28
hotspot/src/cpu/ppc/vm/templateInterpreter_ppc.cpp

@ -620,7 +620,7 @@ inline bool math_entry_available(AbstractInterpreter::MethodKind kind) {
address TemplateInterpreterGenerator::generate_math_entry(AbstractInterpreter::MethodKind kind) {
if (!math_entry_available(kind)) {
NOT_PRODUCT(__ should_not_reach_here();)
return Interpreter::entry_for_kind(Interpreter::zerolocals);
return NULL;
}
address entry = __ pc();
@ -1126,14 +1126,6 @@ address TemplateInterpreterGenerator::generate_normal_entry(bool synchronized) {
generate_fixed_frame(false, Rsize_of_parameters, Rsize_of_locals);
#ifdef FAST_DISPATCH
__ unimplemented("Fast dispatch in generate_normal_entry");
#if 0
__ set((intptr_t)Interpreter::dispatch_table(), IdispatchTables);
// Set bytecode dispatch table base.
#endif
#endif
// --------------------------------------------------------------------------
// Zero out non-parameter locals.
// Note: *Always* zero out non-parameter locals as Sparc does. It's not
@ -1266,9 +1258,8 @@ address TemplateInterpreterGenerator::generate_normal_entry(bool synchronized) {
* int java.util.zip.CRC32.update(int crc, int b)
*/
address InterpreterGenerator::generate_CRC32_update_entry() {
address start = __ pc(); // Remember stub start address (is rtn value).
if (UseCRC32Intrinsics) {
address start = __ pc(); // Remember stub start address (is rtn value).
Label slow_path;
// Safepoint check
@ -1313,11 +1304,11 @@ address InterpreterGenerator::generate_CRC32_update_entry() {
// Generate a vanilla native entry as the slow path.
BLOCK_COMMENT("} CRC32_update");
BIND(slow_path);
__ jump_to_entry(Interpreter::entry_for_kind(Interpreter::native), R11_scratch1);
return start;
}
(void) generate_native_entry(false);
return start;
return NULL;
}
// CRC32 Intrinsics.
@ -1327,9 +1318,8 @@ address InterpreterGenerator::generate_CRC32_update_entry() {
* int java.util.zip.CRC32.updateByteBuffer(int crc, long* buf, int off, int len)
*/
address InterpreterGenerator::generate_CRC32_updateBytes_entry(AbstractInterpreter::MethodKind kind) {
address start = __ pc(); // Remember stub start address (is rtn value).
if (UseCRC32Intrinsics) {
address start = __ pc(); // Remember stub start address (is rtn value).
Label slow_path;
// Safepoint check
@ -1406,11 +1396,11 @@ address InterpreterGenerator::generate_CRC32_updateBytes_entry(AbstractInterpret
// Generate a vanilla native entry as the slow path.
BLOCK_COMMENT("} CRC32_updateBytes(Buffer)");
BIND(slow_path);
__ jump_to_entry(Interpreter::entry_for_kind(Interpreter::native), R11_scratch1);
return start;
}
(void) generate_native_entry(false);
return start;
return NULL;
}
// These should never be compiled since the interpreter will prefer

2
hotspot/src/cpu/sparc/vm/assembler_sparc.hpp

@ -389,7 +389,7 @@ class Assembler : public AbstractAssembler {
static void assert_signed_range(intptr_t x, int nbits) {
assert(nbits == 32 || (-(1 << nbits-1) <= x && x < ( 1 << nbits-1)),
err_msg("value out of range: x=" INTPTR_FORMAT ", nbits=%d", x, nbits));
"value out of range: x=" INTPTR_FORMAT ", nbits=%d", x, nbits);
}
static void assert_signed_word_disp_range(intptr_t x, int nbits) {

1
hotspot/src/cpu/sparc/vm/c2_globals_sparc.hpp

@ -64,6 +64,7 @@ define_pd_global(bool, OptoPeephole, false);
define_pd_global(bool, UseCISCSpill, false);
define_pd_global(bool, OptoBundling, false);
define_pd_global(bool, OptoScheduling, true);
define_pd_global(bool, OptoRegScheduling, false);
#ifdef _LP64
// We need to make sure that all generated code is within

12
hotspot/src/cpu/sparc/vm/compiledIC_sparc.cpp

@ -53,14 +53,15 @@ bool CompiledIC::is_icholder_call_site(virtual_call_Relocation* call_site) {
// ----------------------------------------------------------------------------
#define __ _masm.
address CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf) {
#ifdef COMPILER2
address CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf, address mark) {
// Stub is fixed up when the corresponding call is converted from calling
// compiled code to calling interpreted code.
// set (empty), G5
// jmp -1
address mark = cbuf.insts_mark(); // Get mark within main instrs section.
if (mark == NULL) {
mark = cbuf.insts_mark(); // Get mark within main instrs section.
}
MacroAssembler _masm(&cbuf);
@ -80,12 +81,11 @@ address CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf) {
__ delayed()->nop();
assert(__ pc() - base <= to_interp_stub_size(), "wrong stub size");
// Update current stubs pointer and restore code_end.
__ end_a_stub();
return base;
#else
ShouldNotReachHere();
#endif
}
#undef __

1
hotspot/src/cpu/sparc/vm/cppInterpreterGenerator_sparc.hpp

@ -31,6 +31,7 @@
void generate_more_monitors();
void generate_deopt_handling();
void lock_method(void);
void adjust_callers_stack(Register args);
void generate_compute_interpreter_state(const Register state,
const Register prev_state,

4
hotspot/src/cpu/sparc/vm/cppInterpreter_sparc.cpp

@ -468,7 +468,7 @@ address InterpreterGenerator::generate_Reference_get_entry(void) {
// If G1 is not enabled then attempt to go through the accessor entry point
// Reference.get is an accessor
return generate_jump_to_normal_entry();
return NULL;
}
//
@ -1164,7 +1164,7 @@ void CppInterpreterGenerator::generate_compute_interpreter_state(const Register
}
// Find preallocated monitor and lock method (C++ interpreter)
//
void InterpreterGenerator::lock_method(void) {
void CppInterpreterGenerator::lock_method() {
// Lock the current method.
// Destroys registers L2_scratch, L3_scratch, O0
//

27
hotspot/src/cpu/sparc/vm/globals_sparc.hpp

@ -52,19 +52,27 @@ define_pd_global(intx, OptoLoopAlignment, 16); // = 4*wordSize
define_pd_global(intx, InlineFrequencyCount, 50); // we can use more inlining on the SPARC
define_pd_global(intx, InlineSmallCode, 1500);
#define DEFAULT_STACK_YELLOW_PAGES (2)
#define DEFAULT_STACK_RED_PAGES (1)
#ifdef _LP64
// Stack slots are 2X larger in LP64 than in the 32 bit VM.
define_pd_global(intx, ThreadStackSize, 1024);
define_pd_global(intx, VMThreadStackSize, 1024);
define_pd_global(intx, StackShadowPages, 10 DEBUG_ONLY(+1));
#define DEFAULT_STACK_SHADOW_PAGES (10 DEBUG_ONLY(+1))
#else
define_pd_global(intx, ThreadStackSize, 512);
define_pd_global(intx, VMThreadStackSize, 512);
define_pd_global(intx, StackShadowPages, 3 DEBUG_ONLY(+1));
#endif
#define DEFAULT_STACK_SHADOW_PAGES (3 DEBUG_ONLY(+1))
#endif // _LP64
define_pd_global(intx, StackYellowPages, 2);
define_pd_global(intx, StackRedPages, 1);
#define MIN_STACK_YELLOW_PAGES DEFAULT_STACK_YELLOW_PAGES
#define MIN_STACK_RED_PAGES DEFAULT_STACK_RED_PAGES
#define MIN_STACK_SHADOW_PAGES DEFAULT_STACK_SHADOW_PAGES
define_pd_global(intx, StackYellowPages, DEFAULT_STACK_YELLOW_PAGES);
define_pd_global(intx, StackRedPages, DEFAULT_STACK_RED_PAGES);
define_pd_global(intx, StackShadowPages, DEFAULT_STACK_SHADOW_PAGES);
define_pd_global(bool, RewriteBytecodes, true);
define_pd_global(bool, RewriteFrequentPairs, true);
@ -82,6 +90,7 @@ define_pd_global(uintx, TypeProfileLevel, 111);
\
product(intx, UseVIS, 99, \
"Highest supported VIS instructions set on Sparc") \
range(0, 99) \
\
product(bool, UseCBCond, false, \
"Use compare and branch instruction on SPARC") \
@ -91,12 +100,14 @@ define_pd_global(uintx, TypeProfileLevel, 111);
\
product(intx, BlockZeroingLowLimit, 2048, \
"Minimum size in bytes when block zeroing will be used") \
range(1, max_jint) \
\
product(bool, UseBlockCopy, false, \
"Use special cpu instructions for block copy") \
\
product(intx, BlockCopyLowLimit, 2048, \
"Minimum size in bytes when block copy will be used") \
range(1, max_jint) \
\
develop(bool, UseV8InstrsOnly, false, \
"Use SPARC-V8 Compliant instruction subset") \
@ -108,9 +119,11 @@ define_pd_global(uintx, TypeProfileLevel, 111);
"Do not use swap instructions, but only CAS (in a loop) on SPARC")\
\
product(uintx, ArraycopySrcPrefetchDistance, 0, \
"Distance to prefetch source array in arracopy") \
"Distance to prefetch source array in arraycopy") \
constraint(ArraycopySrcPrefetchDistanceConstraintFunc, AfterErgo) \
\
product(uintx, ArraycopyDstPrefetchDistance, 0, \
"Distance to prefetch destination array in arracopy") \
"Distance to prefetch destination array in arraycopy") \
constraint(ArraycopyDstPrefetchDistanceConstraintFunc, AfterErgo) \
#endif // CPU_SPARC_VM_GLOBALS_SPARC_HPP

115
hotspot/src/cpu/sparc/vm/interp_masm_sparc.cpp

@ -59,6 +59,13 @@ const Address InterpreterMacroAssembler::d_tmp(FP, (frame::interpreter_frame_d_s
#endif // CC_INTERP
void InterpreterMacroAssembler::jump_to_entry(address entry) {
assert(entry, "Entry must have been generated by now");
AddressLiteral al(entry);
jump_to(al, G3_scratch);
delayed()->nop();
}
void InterpreterMacroAssembler::compute_extra_locals_size_in_bytes(Register args_size, Register locals_size, Register delta) {
// Note: this algorithm is also used by C1's OSR entry sequence.
// Any changes should also be applied to CodeEmitter::emit_osr_entry().
@ -1643,26 +1650,73 @@ void InterpreterMacroAssembler::profile_virtual_call(Register receiver,
bind(skip_receiver_profile);
// The method data pointer needs to be updated to reflect the new target.
#if INCLUDE_JVMCI
if (MethodProfileWidth == 0) {
update_mdp_by_constant(in_bytes(VirtualCallData::virtual_call_data_size()));
}
#else
update_mdp_by_constant(in_bytes(VirtualCallData::virtual_call_data_size()));
bind (profile_continue);
#endif
bind(profile_continue);
}
}
void InterpreterMacroAssembler::record_klass_in_profile_helper(
Register receiver, Register scratch,
int start_row, Label& done, bool is_virtual_call) {
#if INCLUDE_JVMCI
void InterpreterMacroAssembler::profile_called_method(Register method, Register scratch) {
assert_different_registers(method, scratch);
if (ProfileInterpreter && MethodProfileWidth > 0) {
Label profile_continue;
// If no method data exists, go to profile_continue.
test_method_data_pointer(profile_continue);
Label done;
record_item_in_profile_helper(method, scratch, 0, done, MethodProfileWidth,
&VirtualCallData::method_offset, &VirtualCallData::method_count_offset, in_bytes(VirtualCallData::nonprofiled_receiver_count_offset()));
bind(done);
update_mdp_by_constant(in_bytes(VirtualCallData::virtual_call_data_size()));
bind(profile_continue);
}
}
#endif // INCLUDE_JVMCI
void InterpreterMacroAssembler::record_klass_in_profile_helper(Register receiver, Register scratch,
Label& done, bool is_virtual_call) {
if (TypeProfileWidth == 0) {
if (is_virtual_call) {
increment_mdp_data_at(in_bytes(CounterData::count_offset()), scratch);
}
return;
}
#if INCLUDE_JVMCI
else if (EnableJVMCI) {
increment_mdp_data_at(in_bytes(ReceiverTypeData::nonprofiled_receiver_count_offset()), scratch);
}
#endif
} else {
int non_profiled_offset = -1;
if (is_virtual_call) {
non_profiled_offset = in_bytes(CounterData::count_offset());
}
#if INCLUDE_JVMCI
else if (EnableJVMCI) {
non_profiled_offset = in_bytes(ReceiverTypeData::nonprofiled_receiver_count_offset());
}
#endif
int last_row = VirtualCallData::row_limit() - 1;
record_item_in_profile_helper(receiver, scratch, 0, done, TypeProfileWidth,
&VirtualCallData::receiver_offset, &VirtualCallData::receiver_count_offset, non_profiled_offset);
}
}
void InterpreterMacroAssembler::record_item_in_profile_helper(Register item,
Register scratch, int start_row, Label& done, int total_rows,
OffsetFunction item_offset_fn, OffsetFunction item_count_offset_fn,
int non_profiled_offset) {
int last_row = total_rows - 1;
assert(start_row <= last_row, "must be work left to do");
// Test this row for both the receiver and for null.
// Test this row for both the item and for null.
// Take any of three different outcomes:
// 1. found receiver => increment count and goto done
// 1. found item => increment count and goto done
// 2. found null => keep looking for case 1, maybe allocate this cell
// 3. found something else => keep looking for cases 1 and 2
// Case 3 is handled by a recursive call.
@ -1670,28 +1724,28 @@ void InterpreterMacroAssembler::record_klass_in_profile_helper(
Label next_test;
bool test_for_null_also = (row == start_row);
// See if the receiver is receiver[n].
int recvr_offset = in_bytes(VirtualCallData::receiver_offset(row));
test_mdp_data_at(recvr_offset, receiver, next_test, scratch);
// See if the item is item[n].
int item_offset = in_bytes(item_offset_fn(row));
test_mdp_data_at(item_offset, item, next_test, scratch);
// delayed()->tst(scratch);
// The receiver is receiver[n]. Increment count[n].
int count_offset = in_bytes(VirtualCallData::receiver_count_offset(row));
// The receiver is item[n]. Increment count[n].
int count_offset = in_bytes(item_count_offset_fn(row));
increment_mdp_data_at(count_offset, scratch);
ba_short(done);
bind(next_test);
if (test_for_null_also) {
Label found_null;
// Failed the equality check on receiver[n]... Test for null.
// Failed the equality check on item[n]... Test for null.
if (start_row == last_row) {
// The only thing left to do is handle the null case.
if (is_virtual_call) {
if (non_profiled_offset >= 0) {
brx(Assembler::zero, false, Assembler::pn, found_null);
delayed()->nop();
// Receiver did not match any saved receiver and there is no empty row for it.
// Item did not match any saved item and there is no empty row for it.
// Increment total counter to indicate polymorphic case.
increment_mdp_data_at(in_bytes(CounterData::count_offset()), scratch);
increment_mdp_data_at(non_profiled_offset, scratch);
ba_short(done);
bind(found_null);
} else {
@ -1705,21 +1759,22 @@ void InterpreterMacroAssembler::record_klass_in_profile_helper(
delayed()->nop();
// Put all the "Case 3" tests here.
record_klass_in_profile_helper(receiver, scratch, start_row + 1, done, is_virtual_call);
record_item_in_profile_helper(item, scratch, start_row + 1, done, total_rows,
item_offset_fn, item_count_offset_fn, non_profiled_offset);
// Found a null. Keep searching for a matching receiver,
// Found a null. Keep searching for a matching item,
// but remember that this is an empty (unused) slot.
bind(found_null);
}
}
// In the fall-through case, we found no matching receiver, but we
// observed the receiver[start_row] is NULL.
// In the fall-through case, we found no matching item, but we
// observed the item[start_row] is NULL.
// Fill in the receiver field and increment the count.
int recvr_offset = in_bytes(VirtualCallData::receiver_offset(start_row));
set_mdp_data_at(recvr_offset, receiver);
int count_offset = in_bytes(VirtualCallData::receiver_count_offset(start_row));
// Fill in the item field and increment the count.
int item_offset = in_bytes(item_offset_fn(start_row));
set_mdp_data_at(item_offset, item);
int count_offset = in_bytes(item_count_offset_fn(start_row));
mov(DataLayout::counter_increment, scratch);
set_mdp_data_at(count_offset, scratch);
if (start_row > 0) {
@ -1732,7 +1787,7 @@ void InterpreterMacroAssembler::record_klass_in_profile(Register receiver,
assert(ProfileInterpreter, "must be profiling");
Label done;
record_klass_in_profile_helper(receiver, scratch, 0, done, is_virtual_call);
record_klass_in_profile_helper(receiver, scratch, done, is_virtual_call);
bind (done);
}
@ -1788,7 +1843,7 @@ void InterpreterMacroAssembler::profile_null_seen(Register scratch) {
// The method data pointer needs to be updated.
int mdp_delta = in_bytes(BitData::bit_data_size());
if (TypeProfileCasts) {
mdp_delta = in_bytes(VirtualCallData::virtual_call_data_size());
mdp_delta = in_bytes(ReceiverTypeData::receiver_type_data_size());
}
update_mdp_by_constant(mdp_delta);
@ -1806,7 +1861,7 @@ void InterpreterMacroAssembler::profile_typecheck(Register klass,
int mdp_delta = in_bytes(BitData::bit_data_size());
if (TypeProfileCasts) {
mdp_delta = in_bytes(VirtualCallData::virtual_call_data_size());
mdp_delta = in_bytes(ReceiverTypeData::receiver_type_data_size());
// Record the object type.
record_klass_in_profile(klass, scratch, false);
@ -1828,7 +1883,7 @@ void InterpreterMacroAssembler::profile_typecheck_failed(Register scratch) {
int count_offset = in_bytes(CounterData::count_offset());
// Back up the address, since we have already bumped the mdp.
count_offset -= in_bytes(VirtualCallData::virtual_call_data_size());
count_offset -= in_bytes(ReceiverTypeData::receiver_type_data_size());
// *Decrement* the counter. We expect to see zero or small negatives.
increment_mdp_data_at(count_offset, scratch, true);

11
hotspot/src/cpu/sparc/vm/interp_masm_sparc.hpp

@ -30,6 +30,8 @@
// This file specializes the assember with interpreter-specific macros
typedef ByteSize (*OffsetFunction)(uint);
REGISTER_DECLARATION( Register, Otos_i , O0); // tos for ints, etc
REGISTER_DECLARATION( Register, Otos_l , O0); // for longs
REGISTER_DECLARATION( Register, Otos_l1, O0); // for 1st part of longs
@ -80,6 +82,8 @@ class InterpreterMacroAssembler: public MacroAssembler {
InterpreterMacroAssembler(CodeBuffer* c)
: MacroAssembler(c) {}
void jump_to_entry(address entry);
#ifndef CC_INTERP
virtual void load_earlyret_value(TosState state);
@ -299,7 +303,11 @@ class InterpreterMacroAssembler: public MacroAssembler {
void record_klass_in_profile(Register receiver, Register scratch, bool is_virtual_call);
void record_klass_in_profile_helper(Register receiver, Register scratch,
int start_row, Label& done, bool is_virtual_call);
Label& done, bool is_virtual_call);
void record_item_in_profile_helper(Register item,
Register scratch, int start_row, Label& done, int total_rows,
OffsetFunction item_offset_fn, OffsetFunction item_count_offset_fn,
int non_profiled_offset);
void update_mdp_by_offset(int offset_of_disp, Register scratch);
void update_mdp_by_offset(Register reg, int offset_of_disp,
@ -312,6 +320,7 @@ class InterpreterMacroAssembler: public MacroAssembler {
void profile_call(Register scratch);
void profile_final_call(Register scratch);
void profile_virtual_call(Register receiver, Register scratch, bool receiver_can_be_null = false);
void profile_called_method(Register method, Register scratch) NOT_JVMCI_RETURN;
void profile_ret(TosState state, Register return_bci, Register scratch);
void profile_null_seen(Register scratch);
void profile_typecheck(Register klass, Register scratch);

7
hotspot/src/cpu/sparc/vm/interpreterGenerator_sparc.hpp

@ -34,11 +34,9 @@
address generate_abstract_entry(void);
// there are no math intrinsics on sparc
address generate_math_entry(AbstractInterpreter::MethodKind kind) { return NULL; }
address generate_jump_to_normal_entry(void);
address generate_accessor_entry(void) { return generate_jump_to_normal_entry(); }
address generate_empty_entry(void) { return generate_jump_to_normal_entry(); }
address generate_accessor_entry(void) { return NULL; }
address generate_empty_entry(void) { return NULL; }
address generate_Reference_get_entry(void);
void lock_method(void);
void save_native_result(void);
void restore_native_result(void);
@ -48,4 +46,5 @@
// Not supported
address generate_CRC32_update_entry() { return NULL; }
address generate_CRC32_updateBytes_entry(AbstractInterpreter::MethodKind kind) { return NULL; }
address generate_CRC32C_updateBytes_entry(AbstractInterpreter::MethodKind kind) { return NULL; }
#endif // CPU_SPARC_VM_INTERPRETERGENERATOR_SPARC_HPP

9
hotspot/src/cpu/sparc/vm/interpreter_sparc.cpp

@ -241,15 +241,6 @@ void InterpreterGenerator::generate_counter_overflow(Label& Lcontinue) {
// Various method entries
address InterpreterGenerator::generate_jump_to_normal_entry(void) {
address entry = __ pc();
assert(Interpreter::entry_for_kind(Interpreter::zerolocals) != NULL, "should already be generated");
AddressLiteral al(Interpreter::entry_for_kind(Interpreter::zerolocals));
__ jump_to(al, G3_scratch);
__ delayed()->nop();
return entry;
}
// Abstract method entry
// Attempt to execute abstract method. Throw exception
//

186
hotspot/src/cpu/sparc/vm/jvmciCodeInstaller_sparc.cpp Normal file

@ -0,0 +1,186 @@
/*
* Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
#include "jvmci/jvmciCodeInstaller.hpp"
#include "jvmci/jvmciRuntime.hpp"
#include "jvmci/jvmciCompilerToVM.hpp"
#include "jvmci/jvmciJavaClasses.hpp"
#include "oops/oop.inline.hpp"
#include "runtime/sharedRuntime.hpp"
#include "vmreg_sparc.inline.hpp"
jint CodeInstaller::pd_next_offset(NativeInstruction* inst, jint pc_offset, oop method) {
if (inst->is_call() || inst->is_jump()) {
return pc_offset + NativeCall::instruction_size;
} else if (inst->is_call_reg()) {
return pc_offset + NativeCallReg::instruction_size;
} else if (inst->is_sethi()) {
return pc_offset + NativeFarCall::instruction_size;
} else {
fatal("unsupported type of instruction for call site");
return 0;
}
}
void CodeInstaller::pd_patch_OopConstant(int pc_offset, Handle& constant) {
address pc = _instructions->start() + pc_offset;
Handle obj = HotSpotObjectConstantImpl::object(constant);
jobject value = JNIHandles::make_local(obj());
if (HotSpotObjectConstantImpl::compressed(constant)) {
#ifdef _LP64
int oop_index = _oop_recorder->find_index(value);
RelocationHolder rspec = oop_Relocation::spec(oop_index);
_instructions->relocate(pc, rspec, 1);
#else
fatal("compressed oop on 32bit");
#endif
} else {
NativeMovConstReg* move = nativeMovConstReg_at(pc);
move->set_data((intptr_t) value);
// We need two relocations: one on the sethi and one on the add.
int oop_index = _oop_recorder->find_index(value);
RelocationHolder rspec = oop_Relocation::spec(oop_index);
_instructions->relocate(pc + NativeMovConstReg::sethi_offset, rspec);
_instructions->relocate(pc + NativeMovConstReg::add_offset, rspec);
}
}
void CodeInstaller::pd_patch_DataSectionReference(int pc_offset, int data_offset) {
address pc = _instructions->start() + pc_offset;
NativeInstruction* inst = nativeInstruction_at(pc);
NativeInstruction* inst1 = nativeInstruction_at(pc + 4);
if(inst->is_sethi() && inst1->is_nop()) {
address const_start = _constants->start();
address dest = _constants->start() + data_offset;
if(_constants_size > 0) {
_instructions->relocate(pc + NativeMovConstReg::sethi_offset, internal_word_Relocation::spec((address) dest));
_instructions->relocate(pc + NativeMovConstReg::add_offset, internal_word_Relocation::spec((address) dest));
}
TRACE_jvmci_3("relocating at " PTR_FORMAT " (+%d) with destination at %d", p2i(pc), pc_offset, data_offset);
}else {
int const_size = align_size_up(_constants->end()-_constants->start(), CodeEntryAlignment);
NativeMovRegMem* load = nativeMovRegMem_at(pc);
// This offset must match with SPARCLoadConstantTableBaseOp.emitCode
load->set_offset(- (const_size - data_offset + Assembler::min_simm13()));
TRACE_jvmci_3("relocating ld at " PTR_FORMAT " (+%d) with destination at %d", p2i(pc), pc_offset, data_offset);
}
}
void CodeInstaller::pd_relocate_CodeBlob(CodeBlob* cb, NativeInstruction* inst) {
fatal("CodeInstaller::pd_relocate_CodeBlob - sparc unimp");
}
void CodeInstaller::pd_relocate_ForeignCall(NativeInstruction* inst, jlong foreign_call_destination) {
address pc = (address) inst;
if (inst->is_call()) {
NativeCall* call = nativeCall_at(pc);
call->set_destination((address) foreign_call_destination);
_instructions->relocate(call->instruction_address(), runtime_call_Relocation::spec());
} else if (inst->is_sethi()) {
NativeJump* jump = nativeJump_at(pc);
jump->set_jump_destination((address) foreign_call_destination);
_instructions->relocate(jump->instruction_address(), runtime_call_Relocation::spec());
} else {
fatal(err_msg("unknown call or jump instruction at " PTR_FORMAT, p2i(pc)));
}
TRACE_jvmci_3("relocating (foreign call) at " PTR_FORMAT, p2i(inst));
}
void CodeInstaller::pd_relocate_JavaMethod(oop hotspot_method, jint pc_offset) {
#ifdef ASSERT
Method* method = NULL;
// we need to check, this might also be an unresolved method
if (hotspot_method->is_a(HotSpotResolvedJavaMethodImpl::klass())) {
method = getMethodFromHotSpotMethod(hotspot_method);
}
#endif
switch (_next_call_type) {
case INLINE_INVOKE:
break;
case INVOKEVIRTUAL:
case INVOKEINTERFACE: {
assert(method == NULL || !method->is_static(), "cannot call static method with invokeinterface");
NativeCall* call = nativeCall_at(_instructions->start() + pc_offset);
call->set_destination(SharedRuntime::get_resolve_virtual_call_stub());
_instructions->relocate(call->instruction_address(), virtual_call_Relocation::spec(_invoke_mark_pc));
break;
}
case INVOKESTATIC: {
assert(method == NULL || method->is_static(), "cannot call non-static method with invokestatic");
NativeCall* call = nativeCall_at(_instructions->start() + pc_offset);
call->set_destination(SharedRuntime::get_resolve_static_call_stub());
_instructions->relocate(call->instruction_address(), relocInfo::static_call_type);
break;
}
case INVOKESPECIAL: {
assert(method == NULL || !method->is_static(), "cannot call static method with invokespecial");
NativeCall* call = nativeCall_at(_instructions->start() + pc_offset);
call->set_destination(SharedRuntime::get_resolve_opt_virtual_call_stub());
_instructions->relocate(call->instruction_address(), relocInfo::opt_virtual_call_type);
break;
}
default:
fatal("invalid _next_call_type value");
break;
}
}
void CodeInstaller::pd_relocate_poll(address pc, jint mark) {
switch (mark) {
case POLL_NEAR:
fatal("unimplemented");
break;
case POLL_FAR:
_instructions->relocate(pc, relocInfo::poll_type);
break;
case POLL_RETURN_NEAR:
fatal("unimplemented");
break;
case POLL_RETURN_FAR:
_instructions->relocate(pc, relocInfo::poll_return_type);
break;
default:
fatal("invalid mark value");
break;
}
}
// convert JVMCI register indices (as used in oop maps) to HotSpot registers
VMReg CodeInstaller::get_hotspot_reg(jint jvmci_reg) {
if (jvmci_reg < RegisterImpl::number_of_registers) {
return as_Register(jvmci_reg)->as_VMReg();
} else {
jint floatRegisterNumber = jvmci_reg - RegisterImpl::number_of_registers;
floatRegisterNumber += MAX2(0, floatRegisterNumber-32); // Beginning with f32, only every second register is going to be addressed
if (floatRegisterNumber < FloatRegisterImpl::number_of_registers) {
return as_FloatRegister(floatRegisterNumber)->as_VMReg();
}
ShouldNotReachHere();
return NULL;
}
}
bool CodeInstaller::is_general_purpose_reg(VMReg hotspotRegister) {
return !hotspotRegister->is_FloatRegister();
}

2
hotspot/src/cpu/sparc/vm/macroAssembler_sparc.cpp

@ -1596,7 +1596,7 @@ void MacroAssembler::debug(char* msg, RegistersForDebugging* regs) {
else {
::tty->print_cr("=============== DEBUG MESSAGE: %s ================\n", msg);
}
assert(false, err_msg("DEBUG MESSAGE: %s", msg));
assert(false, "DEBUG MESSAGE: %s", msg);
}

12
hotspot/src/cpu/sparc/vm/memset_with_concurrent_readers_sparc.cpp

@ -61,8 +61,8 @@ inline void fill_subword(void* start, void* end, int value) {
" sub %[offset], %[end], %[offset]\n\t" // offset := start - end
" sllx %[offset], 2, %[offset]\n\t" // scale offset for instruction size of 4
" add %[offset], 40, %[offset]\n\t" // offset += 10 * instruction size
" rd %pc, %[pc]\n\t" // dispatch on scaled offset
" jmpl %[pc]+%[offset], %g0\n\t"
" rd %%pc, %[pc]\n\t" // dispatch on scaled offset
" jmpl %[pc]+%[offset], %%g0\n\t"
" nop\n\t"
// DISPATCH: no direct reference, but without it the store block may be elided.
"1:\n\t"
@ -108,7 +108,7 @@ void memset_with_concurrent_readers(void* to, int value, size_t size) {
// Unroll loop x8.
" sub %[aend], %[ato], %[temp]\n\t"
" cmp %[temp], 56\n\t" // cc := (aligned_end - aligned_to) > 7 words
" ba %xcc, 2f\n\t" // goto TEST always
" ba %%xcc, 2f\n\t" // goto TEST always
" sub %[aend], 56, %[temp]\n\t" // limit := aligned_end - 7 words
// LOOP:
"1:\n\t" // unrolled x8 store loop top
@ -123,7 +123,7 @@ void memset_with_concurrent_readers(void* to, int value, size_t size) {
" stx %[xvalue], [%[ato]-8]\n\t"
// TEST:
"2:\n\t"
" bgu,a %xcc, 1b\n\t" // goto LOOP if more than 7 words remaining
" bgu,a %%xcc, 1b\n\t" // goto LOOP if more than 7 words remaining
" add %[ato], 64, %[ato]\n\t" // aligned_to += 8, for next iteration
// Fill remaining < 8 full words.
// Dispatch on (aligned_end - aligned_to).
@ -132,8 +132,8 @@ void memset_with_concurrent_readers(void* to, int value, size_t size) {
" sub %[ato], %[aend], %[ato]\n\t" // offset := aligned_to - aligned_end
" srax %[ato], 1, %[ato]\n\t" // scale offset for instruction size of 4
" add %[ato], 40, %[ato]\n\t" // offset += 10 * instruction size
" rd %pc, %[temp]\n\t" // dispatch on scaled offset
" jmpl %[temp]+%[ato], %g0\n\t"
" rd %%pc, %[temp]\n\t" // dispatch on scaled offset
" jmpl %[temp]+%[ato], %%g0\n\t"
" nop\n\t"
// DISPATCH: no direct reference, but without it the store block may be elided.
"3:\n\t"

4
hotspot/src/cpu/sparc/vm/methodHandles_sparc.cpp

@ -56,7 +56,7 @@ void MethodHandles::load_klass_from_Class(MacroAssembler* _masm, Register klass_
#ifdef ASSERT
static int check_nonzero(const char* xname, int x) {
assert(x != 0, err_msg("%s should be nonzero", xname));
assert(x != 0, "%s should be nonzero", xname);
return x;
}
#define NONZERO(x) check_nonzero(#x, x)
@ -453,7 +453,7 @@ void MethodHandles::generate_method_handle_dispatch(MacroAssembler* _masm,
}
default:
fatal(err_msg_res("unexpected intrinsic %d: %s", iid, vmIntrinsics::name_at(iid)));
fatal("unexpected intrinsic %d: %s", iid, vmIntrinsics::name_at(iid));
break;
}

14
hotspot/src/cpu/sparc/vm/nativeInst_sparc.hpp

@ -53,6 +53,7 @@ class NativeInstruction VALUE_OBJ_CLASS_SPEC {
bool is_nop() { return long_at(0) == nop_instruction(); }
bool is_call() { return is_op(long_at(0), Assembler::call_op); }
bool is_call_reg() { return is_op(long_at(0), Assembler::arith_op); }
bool is_sethi() { return (is_op2(long_at(0), Assembler::sethi_op2)
&& inv_rd(long_at(0)) != G0); }
@ -415,6 +416,19 @@ inline NativeCall* nativeCall_at(address instr) {
return call;
}
class NativeCallReg: public NativeInstruction {
public:
enum Sparc_specific_constants {
instruction_size = 8,
return_address_offset = 8,
instruction_offset = 0
};
address next_instruction_address() const {
return addr_at(instruction_size);
}
};
// The NativeFarCall is an abstraction for accessing/manipulating native call-anywhere
// instructions in the sparcv9 vm. Used to call native methods which may be loaded
// anywhere in the address space, possibly out of reach of a call instruction.

3
hotspot/src/cpu/sparc/vm/relocInfo_sparc.cpp

@ -197,8 +197,5 @@ address Relocation::pd_get_address_from_code() {
void poll_Relocation::fix_relocation_after_move(const CodeBuffer* src, CodeBuffer* dest) {
}
void poll_return_Relocation::fix_relocation_after_move(const CodeBuffer* src, CodeBuffer* dest) {
}
void metadata_Relocation::pd_fix_value(address x) {
}

122
hotspot/src/cpu/sparc/vm/sharedRuntime_sparc.cpp

@ -43,6 +43,9 @@
#include "compiler/compileBroker.hpp"
#include "shark/sharkCompiler.hpp"
#endif
#if INCLUDE_JVMCI
#include "jvmci/jvmciJavaClasses.hpp"
#endif
#define __ masm->
@ -316,7 +319,7 @@ void RegisterSaver::restore_result_registers(MacroAssembler* masm) {
// 8 bytes FP registers are saved by default on SPARC.
bool SharedRuntime::is_wide_vector(int size) {
// Note, MaxVectorSize == 8 on SPARC.
assert(size <= 8, err_msg_res("%d bytes vectors are not supported", size));
assert(size <= 8, "%d bytes vectors are not supported", size);
return size > 8;
}
@ -464,7 +467,7 @@ int SharedRuntime::java_calling_convention(const BasicType *sig_bt,
break;
default:
fatal(err_msg_res("unknown basic type %d", sig_bt[i]));
fatal("unknown basic type %d", sig_bt[i]);
break;
}
}
@ -513,10 +516,10 @@ class AdapterGenerator {
const VMRegPair *regs,
Label& skip_fixup);
void gen_i2c_adapter(int total_args_passed,
// VMReg max_arg,
int comp_args_on_stack, // VMRegStackSlots
const BasicType *sig_bt,
const VMRegPair *regs);
// VMReg max_arg,
int comp_args_on_stack, // VMRegStackSlots
const BasicType *sig_bt,
const VMRegPair *regs);
AdapterGenerator(MacroAssembler *_masm) : masm(_masm) {}
};
@ -760,13 +763,11 @@ static void range_check(MacroAssembler* masm, Register pc_reg, Register temp_reg
__ bind(L_fail);
}
void AdapterGenerator::gen_i2c_adapter(
int total_args_passed,
// VMReg max_arg,
int comp_args_on_stack, // VMRegStackSlots
const BasicType *sig_bt,
const VMRegPair *regs) {
void AdapterGenerator::gen_i2c_adapter(int total_args_passed,
// VMReg max_arg,
int comp_args_on_stack, // VMRegStackSlots
const BasicType *sig_bt,
const VMRegPair *regs) {
// Generate an I2C adapter: adjust the I-frame to make space for the C-frame
// layout. Lesp was saved by the calling I-frame and will be restored on
// return. Meanwhile, outgoing arg space is all owned by the callee
@ -990,6 +991,21 @@ void AdapterGenerator::gen_i2c_adapter(
// Jump to the compiled code just as if compiled code was doing it.
__ ld_ptr(G5_method, in_bytes(Method::from_compiled_offset()), G3);
#if INCLUDE_JVMCI
if (EnableJVMCI) {
// check if this call should be routed towards a specific entry point
__ ld(Address(G2_thread, in_bytes(JavaThread::jvmci_alternate_call_target_offset())), G1);
__ cmp(G0, G1);
Label no_alternative_target;
__ br(Assembler::equal, false, Assembler::pn, no_alternative_target);
__ delayed()->nop();
__ ld_ptr(G2_thread, in_bytes(JavaThread::jvmci_alternate_call_target_offset()), G3);
__ st_ptr(G0, Address(G2_thread, in_bytes(JavaThread::jvmci_alternate_call_target_offset())));
__ bind(no_alternative_target);
}
#endif // INCLUDE_JVMCI
// 6243940 We might end up in handle_wrong_method if
// the callee is deoptimized as we race thru here. If that
@ -1006,6 +1022,15 @@ void AdapterGenerator::gen_i2c_adapter(
__ delayed()->nop();
}
void SharedRuntime::gen_i2c_adapter(MacroAssembler *masm,
int total_args_passed,
int comp_args_on_stack,
const BasicType *sig_bt,
const VMRegPair *regs) {
AdapterGenerator agen(masm);
agen.gen_i2c_adapter(total_args_passed, comp_args_on_stack, sig_bt, regs);
}
// ---------------------------------------------------------------
AdapterHandlerEntry* SharedRuntime::generate_i2c2i_adapters(MacroAssembler *masm,
int total_args_passed,
@ -1016,9 +1041,7 @@ AdapterHandlerEntry* SharedRuntime::generate_i2c2i_adapters(MacroAssembler *masm
AdapterFingerPrint* fingerprint) {
address i2c_entry = __ pc();
AdapterGenerator agen(masm);
agen.gen_i2c_adapter(total_args_passed, comp_args_on_stack, sig_bt, regs);
gen_i2c_adapter(masm, total_args_passed, comp_args_on_stack, sig_bt, regs);
// -------------------------------------------------------------------------
@ -1063,7 +1086,7 @@ AdapterHandlerEntry* SharedRuntime::generate_i2c2i_adapters(MacroAssembler *masm
}
address c2i_entry = __ pc();
AdapterGenerator agen(masm);
agen.gen_c2i_adapter(total_args_passed, comp_args_on_stack, sig_bt, regs, L_skip_fixup);
__ flush();
@ -1859,7 +1882,7 @@ static void gen_special_dispatch(MacroAssembler* masm,
} else if (iid == vmIntrinsics::_invokeBasic) {
has_receiver = true;
} else {
fatal(err_msg_res("unexpected intrinsic id %d", iid));
fatal("unexpected intrinsic id %d", iid);
}
if (member_reg != noreg) {
@ -2916,6 +2939,11 @@ void SharedRuntime::generate_deopt_blob() {
pad += StackShadowPages*16 + 32;
}
#endif
#if INCLUDE_JVMCI
if (EnableJVMCI) {
pad += 1000; // Increase the buffer size when compiling for JVMCI
}
#endif
#ifdef _LP64
CodeBuffer buffer("deopt_blob", 2100+pad, 512);
#else
@ -2982,6 +3010,45 @@ void SharedRuntime::generate_deopt_blob() {
__ ba(cont);
__ delayed()->mov(Deoptimization::Unpack_deopt, L0deopt_mode);
#if INCLUDE_JVMCI
Label after_fetch_unroll_info_call;
int implicit_exception_uncommon_trap_offset = 0;
int uncommon_trap_offset = 0;
if (EnableJVMCI) {
masm->block_comment("BEGIN implicit_exception_uncommon_trap");
implicit_exception_uncommon_trap_offset = __ offset() - start;
__ ld_ptr(G2_thread, in_bytes(JavaThread::jvmci_implicit_exception_pc_offset()), O7);
__ st_ptr(G0, Address(G2_thread, in_bytes(JavaThread::jvmci_implicit_exception_pc_offset())));
__ add(O7, -8, O7);
uncommon_trap_offset = __ offset() - start;
// Save everything in sight.
(void) RegisterSaver::save_live_registers(masm, 0, &frame_size_words);
__ set_last_Java_frame(SP, NULL);
__ ld(G2_thread, in_bytes(JavaThread::pending_deoptimization_offset()), O1);
__ sub(G0, 1, L1);
__ st(L1, G2_thread, in_bytes(JavaThread::pending_deoptimization_offset()));
__ mov((int32_t)Deoptimization::Unpack_reexecute, L0deopt_mode);
__ mov(G2_thread, O0);
__ call(CAST_FROM_FN_PTR(address, Deoptimization::uncommon_trap));
__ delayed()->nop();
oop_maps->add_gc_map( __ offset()-start, map->deep_copy());
__ get_thread();
__ add(O7, 8, O7);
__ reset_last_Java_frame();
__ ba(after_fetch_unroll_info_call);
__ delayed()->nop(); // Delay slot
masm->block_comment("END implicit_exception_uncommon_trap");
} // EnableJVMCI
#endif // INCLUDE_JVMCI
int exception_offset = __ offset() - start;
// restore G2, the trampoline destroyed it
@ -3004,6 +3071,7 @@ void SharedRuntime::generate_deopt_blob() {
int exception_in_tls_offset = __ offset() - start;
// No need to update oop_map as each call to save_live_registers will produce identical oopmap
// Opens a new stack frame
(void) RegisterSaver::save_live_registers(masm, 0, &frame_size_words);
// Restore G2_thread
@ -3035,7 +3103,12 @@ void SharedRuntime::generate_deopt_blob() {
// Reexecute entry, similar to c2 uncommon trap
//
int reexecute_offset = __ offset() - start;
#if INCLUDE_JVMCI && !defined(COMPILER1)
if (EnableJVMCI && UseJVMCICompiler) {
// JVMCI does not use this kind of deoptimization
__ should_not_reach_here();
}
#endif
// No need to update oop_map as each call to save_live_registers will produce identical oopmap
(void) RegisterSaver::save_live_registers(masm, 0, &frame_size_words);
@ -3059,6 +3132,11 @@ void SharedRuntime::generate_deopt_blob() {
__ reset_last_Java_frame();
#if INCLUDE_JVMCI
if (EnableJVMCI) {
__ bind(after_fetch_unroll_info_call);
}
#endif
// NOTE: we know that only O0/O1 will be reloaded by restore_result_registers
// so this move will survive
@ -3124,6 +3202,12 @@ void SharedRuntime::generate_deopt_blob() {
masm->flush();
_deopt_blob = DeoptimizationBlob::create(&buffer, oop_maps, 0, exception_offset, reexecute_offset, frame_size_words);
_deopt_blob->set_unpack_with_exception_in_tls_offset(exception_in_tls_offset);
#if INCLUDE_JVMCI
if (EnableJVMCI) {
_deopt_blob->set_uncommon_trap_offset(uncommon_trap_offset);
_deopt_blob->set_implicit_exception_uncommon_trap_offset(implicit_exception_uncommon_trap_offset);
}
#endif
}
#ifdef COMPILER2

6
hotspot/src/cpu/sparc/vm/sparc.ad

@ -1098,7 +1098,7 @@ void MachConstantBaseNode::emit(CodeBuffer& cbuf, PhaseRegAlloc* ra_) const {
Register r = as_Register(ra_->get_encode(this));
CodeSection* consts_section = __ code()->consts();
int consts_size = consts_section->align_at_start(consts_section->size());
assert(constant_table.size() == consts_size, err_msg("must be: %d == %d", constant_table.size(), consts_size));
assert(constant_table.size() == consts_size, "must be: %d == %d", constant_table.size(), consts_size);
if (UseRDPCForConstantTableBase) {
// For the following RDPC logic to work correctly the consts
@ -1860,6 +1860,10 @@ const bool Matcher::match_rule_supported(int opcode) {
return true; // Per default match rules are supported.
}
const int Matcher::float_pressure(int default_pressure_threshold) {
return default_pressure_threshold;
}
int Matcher::regnum_to_fpu_offset(int regnum) {
return regnum - 32; // The FP registers are in the second chunk
}

20
hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.cpp

@ -204,6 +204,20 @@ address TemplateInterpreterGenerator::generate_return_entry_for(TosState state,
address TemplateInterpreterGenerator::generate_deopt_entry_for(TosState state, int step) {
address entry = __ pc();
__ get_constant_pool_cache(LcpoolCache); // load LcpoolCache
#if INCLUDE_JVMCI
// Check if we need to take lock at entry of synchronized method.
if (UseJVMCICompiler) {
Label L;
Address pending_monitor_enter_addr(G2_thread, JavaThread::pending_monitorenter_offset());
__ ldbool(pending_monitor_enter_addr, Gtemp); // Load if pending monitor enter
__ cmp_and_br_short(Gtemp, G0, Assembler::equal, Assembler::pn, L);
// Clear flag.
__ stbool(G0, pending_monitor_enter_addr);
// Take lock.
lock_method();
__ bind(L);
}
#endif
{ Label L;
Address exception_addr(G2_thread, Thread::pending_exception_offset());
__ ld_ptr(exception_addr, Gtemp); // Load pending exception.
@ -349,7 +363,7 @@ void InterpreterGenerator::generate_counter_incr(Label* overflow, Label* profile
// Allocate monitor and lock method (asm interpreter)
// ebx - Method*
//
void InterpreterGenerator::lock_method(void) {
void TemplateInterpreterGenerator::lock_method() {
__ ld(Lmethod, in_bytes(Method::access_flags_offset()), O0); // Load access flags.
#ifdef ASSERT
@ -779,14 +793,14 @@ address InterpreterGenerator::generate_Reference_get_entry(void) {
// Generate regular method entry
__ bind(slow_path);
(void) generate_normal_entry(false);
__ jump_to_entry(Interpreter::entry_for_kind(Interpreter::zerolocals));
return entry;
}
#endif // INCLUDE_ALL_GCS
// If G1 is not enabled then attempt to go through the accessor entry point
// Reference.get is an accessor
return generate_jump_to_normal_entry();
return NULL;
}
//

4
hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.hpp

@ -37,9 +37,9 @@
#ifdef _LP64
// The sethi() instruction generates lots more instructions when shell
// stack limit is unlimited, so that's why this is much bigger.
const static int InterpreterCodeSize = 210 * K;
const static int InterpreterCodeSize = 260 * K;
#else
const static int InterpreterCodeSize = 180 * K;
const static int InterpreterCodeSize = 230 * K;
#endif
#endif // CPU_SPARC_VM_TEMPLATEINTERPRETER_SPARC_HPP

9
hotspot/src/cpu/sparc/vm/templateTable_sparc.cpp

@ -2949,12 +2949,14 @@ void TemplateTable::prepare_invoke(int byte_no,
void TemplateTable::generate_vtable_call(Register Rrecv, Register Rindex, Register Rret) {
Register Rtemp = G4_scratch;
Register Rcall = Rindex;
assert_different_registers(Rcall, G5_method, Gargs, Rret);
// get target Method* & entry point
__ lookup_virtual_method(Rrecv, Rindex, G5_method);
__ profile_arguments_type(G5_method, Rcall, Gargs, true);
__ profile_called_method(G5_method, Rtemp);
__ call_from_interpreter(Rcall, Gargs, Rret);
}
@ -3211,6 +3213,7 @@ void TemplateTable::invokeinterface(int byte_no) {
assert_different_registers(Rcall, G5_method, Gargs, Rret);
__ profile_arguments_type(G5_method, Rcall, Gargs, true);
__ profile_called_method(G5_method, Rscratch);
__ call_from_interpreter(Rcall, Gargs, Rret);
}
@ -3486,7 +3489,8 @@ void TemplateTable::checkcast() {
Register RspecifiedKlass = O4;
// Check for casting a NULL
__ br_null_short(Otos_i, Assembler::pn, is_null);
__ br_null(Otos_i, false, Assembler::pn, is_null);
__ delayed()->nop();
// Get value klass in RobjKlass
__ load_klass(Otos_i, RobjKlass); // get value klass
@ -3542,7 +3546,8 @@ void TemplateTable::instanceof() {
Register RspecifiedKlass = O4;
// Check for casting a NULL
__ br_null_short(Otos_i, Assembler::pt, is_null);
__ br_null(Otos_i, false, Assembler::pt, is_null);
__ delayed()->nop();
// Get value klass in RobjKlass
__ load_klass(Otos_i, RobjKlass); // get value klass

13
hotspot/src/cpu/sparc/vm/vmStructs_sparc.hpp

@ -37,10 +37,11 @@
/******************************/ \
/* JavaFrameAnchor */ \
/******************************/ \
volatile_nonstatic_field(JavaFrameAnchor, _flags, int)
#define VM_TYPES_CPU(declare_type, declare_toplevel_type, declare_oop_type, declare_integer_type, declare_unsigned_integer_type, declare_c1_toplevel_type, declare_c2_type, declare_c2_toplevel_type)
volatile_nonstatic_field(JavaFrameAnchor, _flags, int) \
static_field(VM_Version, _features, int)
#define VM_TYPES_CPU(declare_type, declare_toplevel_type, declare_oop_type, declare_integer_type, declare_unsigned_integer_type, declare_c1_toplevel_type, declare_c2_type, declare_c2_toplevel_type) \
declare_toplevel_type(VM_Version)
#define VM_INT_CONSTANTS_CPU(declare_constant, declare_preprocessor_constant, declare_c1_constant, declare_c2_constant, declare_c2_preprocessor_constant) \
/******************************/ \
@ -78,7 +79,11 @@
declare_c2_constant(R_G4_num) \
declare_c2_constant(R_G5_num) \
declare_c2_constant(R_G6_num) \
declare_c2_constant(R_G7_num)
declare_c2_constant(R_G7_num) \
declare_constant(VM_Version::vis1_instructions_m) \
declare_constant(VM_Version::vis2_instructions_m) \
declare_constant(VM_Version::vis3_instructions_m) \
declare_constant(VM_Version::cbcond_instructions_m)
#define VM_LONG_CONSTANTS_CPU(declare_constant, declare_preprocessor_constant, declare_c1_constant, declare_c2_constant, declare_c2_preprocessor_constant)

18
hotspot/src/cpu/sparc/vm/vm_version_sparc.cpp

@ -40,10 +40,6 @@ void VM_Version::initialize() {
PrefetchScanIntervalInBytes = prefetch_scan_interval_in_bytes();
PrefetchFieldsAhead = prefetch_fields_ahead();
assert(0 <= AllocatePrefetchInstr && AllocatePrefetchInstr <= 1, "invalid value");
if( AllocatePrefetchInstr < 0 ) AllocatePrefetchInstr = 0;
if( AllocatePrefetchInstr > 1 ) AllocatePrefetchInstr = 0;
// Allocation prefetch settings
intx cache_line_size = prefetch_data_size();
if( cache_line_size > AllocatePrefetchStepSize )
@ -59,13 +55,6 @@ void VM_Version::initialize() {
AllocatePrefetchDistance = allocate_prefetch_distance();
AllocatePrefetchStyle = allocate_prefetch_style();
assert((AllocatePrefetchDistance % AllocatePrefetchStepSize) == 0 &&
(AllocatePrefetchDistance > 0), "invalid value");
if ((AllocatePrefetchDistance % AllocatePrefetchStepSize) != 0 ||
(AllocatePrefetchDistance <= 0)) {
AllocatePrefetchDistance = AllocatePrefetchStepSize;
}
if (AllocatePrefetchStyle == 3 && !has_blk_init()) {
warning("BIS instructions are not available on this CPU");
FLAG_SET_DEFAULT(AllocatePrefetchStyle, 1);
@ -73,13 +62,6 @@ void VM_Version::initialize() {
guarantee(VM_Version::has_v9(), "only SPARC v9 is supported");
assert(ArraycopySrcPrefetchDistance < 4096, "invalid value");
if (ArraycopySrcPrefetchDistance >= 4096)
ArraycopySrcPrefetchDistance = 4064;
assert(ArraycopyDstPrefetchDistance < 4096, "invalid value");
if (ArraycopyDstPrefetchDistance >= 4096)
ArraycopyDstPrefetchDistance = 4064;
UseSSE = 0; // Only on x86 and x64
_supports_cx8 = has_v9();

1
hotspot/src/cpu/sparc/vm/vm_version_sparc.hpp

@ -29,6 +29,7 @@
#include "runtime/vm_version.hpp"
class VM_Version: public Abstract_VM_Version {
friend class VMStructs;
protected:
enum Feature_Flag {
v8_instructions = 0,

226
hotspot/src/cpu/x86/vm/assembler_x86.cpp

@ -733,11 +733,11 @@ address Assembler::locate_operand(address inst, WhichOperand which) {
// these asserts are somewhat nonsensical
#ifndef _LP64
assert(which == imm_operand || which == disp32_operand,
err_msg("which %d is_64_bit %d ip " INTPTR_FORMAT, which, is_64bit, p2i(ip)));
"which %d is_64_bit %d ip " INTPTR_FORMAT, which, is_64bit, p2i(ip));
#else
assert((which == call32_operand || which == imm_operand) && is_64bit ||
which == narrow_oop_operand && !is_64bit,
err_msg("which %d is_64_bit %d ip " INTPTR_FORMAT, which, is_64bit, p2i(ip)));
"which %d is_64_bit %d ip " INTPTR_FORMAT, which, is_64bit, p2i(ip));
#endif // _LP64
return ip;
@ -770,6 +770,7 @@ address Assembler::locate_operand(address inst, WhichOperand which) {
case 0x55: // andnps
case 0x56: // orps
case 0x57: // xorps
case 0x59: //mulpd
case 0x6E: // movd
case 0x7E: // movd
case 0xAE: // ldmxcsr, stmxcsr, fxrstor, fxsave, clflush
@ -877,21 +878,35 @@ address Assembler::locate_operand(address inst, WhichOperand which) {
// Check second byte
NOT_LP64(assert((0xC0 & *ip) == 0xC0, "shouldn't have LDS and LES instructions"));
int vex_opcode;
// First byte
if ((0xFF & *inst) == VEX_3bytes) {
vex_opcode = VEX_OPCODE_MASK & *ip;
ip++; // third byte
is_64bit = ((VEX_W & *ip) == VEX_W);
} else {
vex_opcode = VEX_OPCODE_0F;
}
ip++; // opcode
// To find the end of instruction (which == end_pc_operand).
switch (0xFF & *ip) {
case 0x61: // pcmpestri r, r/a, #8
case 0x70: // pshufd r, r/a, #8
case 0x73: // psrldq r, #8
tail_size = 1; // the imm8
break;
default:
break;
switch (vex_opcode) {
case VEX_OPCODE_0F:
switch (0xFF & *ip) {
case 0x70: // pshufd r, r/a, #8
case 0x71: // ps[rl|ra|ll]w r, #8
case 0x72: // ps[rl|ra|ll]d r, #8
case 0x73: // ps[rl|ra|ll]q r, #8
case 0xC2: // cmp[ps|pd|ss|sd] r, r, r/a, #8
case 0xC4: // pinsrw r, r, r/a, #8
case 0xC5: // pextrw r/a, r, #8
case 0xC6: // shufp[s|d] r, r, r/a, #8
tail_size = 1; // the imm8
break;
}
break;
case VEX_OPCODE_0F_3A:
tail_size = 1;
break;
}
ip++; // skip opcode
debug_only(has_disp32 = true); // has both kinds of operands!
@ -1604,6 +1619,85 @@ void Assembler::cpuid() {
emit_int8((unsigned char)0xA2);
}
// Opcode / Instruction Op / En 64 - Bit Mode Compat / Leg Mode Description Implemented
// F2 0F 38 F0 / r CRC32 r32, r / m8 RM Valid Valid Accumulate CRC32 on r / m8. v
// F2 REX 0F 38 F0 / r CRC32 r32, r / m8* RM Valid N.E. Accumulate CRC32 on r / m8. -
// F2 REX.W 0F 38 F0 / r CRC32 r64, r / m8 RM Valid N.E. Accumulate CRC32 on r / m8. -
//
// F2 0F 38 F1 / r CRC32 r32, r / m16 RM Valid Valid Accumulate CRC32 on r / m16. v
//
// F2 0F 38 F1 / r CRC32 r32, r / m32 RM Valid Valid Accumulate CRC32 on r / m32. v
//
// F2 REX.W 0F 38 F1 / r CRC32 r64, r / m64 RM Valid N.E. Accumulate CRC32 on r / m64. v
void Assembler::crc32(Register crc, Register v, int8_t sizeInBytes) {
assert(VM_Version::supports_sse4_2(), "");
int8_t w = 0x01;
Prefix p = Prefix_EMPTY;
emit_int8((int8_t)0xF2);
switch (sizeInBytes) {
case 1:
w = 0;
break;
case 2:
case 4:
break;
LP64_ONLY(case 8:)
// This instruction is not valid in 32 bits
// Note:
// http://www.intel.com/content/dam/www/public/us/en/documents/manuals/64-ia-32-architectures-software-developer-instruction-set-reference-manual-325383.pdf
//
// Page B - 72 Vol. 2C says
// qwreg2 to qwreg 1111 0010 : 0100 1R0B : 0000 1111 : 0011 1000 : 1111 0000 : 11 qwreg1 qwreg2
// mem64 to qwreg 1111 0010 : 0100 1R0B : 0000 1111 : 0011 1000 : 1111 0000 : mod qwreg r / m
// F0!!!
// while 3 - 208 Vol. 2A
// F2 REX.W 0F 38 F1 / r CRC32 r64, r / m64 RM Valid N.E.Accumulate CRC32 on r / m64.
//
// the 0 on a last bit is reserved for a different flavor of this instruction :
// F2 REX.W 0F 38 F0 / r CRC32 r64, r / m8 RM Valid N.E.Accumulate CRC32 on r / m8.
p = REX_W;
break;
default:
assert(0, "Unsupported value for a sizeInBytes argument");
break;
}
LP64_ONLY(prefix(crc, v, p);)
emit_int8((int8_t)0x0F);
emit_int8(0x38);
emit_int8((int8_t)(0xF0 | w));
emit_int8(0xC0 | ((crc->encoding() & 0x7) << 3) | (v->encoding() & 7));
}
void Assembler::crc32(Register crc, Address adr, int8_t sizeInBytes) {
assert(VM_Version::supports_sse4_2(), "");
InstructionMark im(this);
int8_t w = 0x01;
Prefix p = Prefix_EMPTY;
emit_int8((int8_t)0xF2);
switch (sizeInBytes) {
case 1:
w = 0;
break;
case 2:
case 4:
break;
LP64_ONLY(case 8:)
// This instruction is not valid in 32 bits
p = REX_W;
break;
default:
assert(0, "Unsupported value for a sizeInBytes argument");
break;
}
LP64_ONLY(prefix(crc, adr, p);)
emit_int8((int8_t)0x0F);
emit_int8(0x38);
emit_int8((int8_t)(0xF0 | w));
emit_operand(crc, adr);
}
void Assembler::cvtdq2pd(XMMRegister dst, XMMRegister src) {
NOT_LP64(assert(VM_Version::supports_sse2(), ""));
emit_simd_arith_nonds(0xE6, dst, src, VEX_SIMD_F3, /* no_mask_reg */ false, /* legacy_mode */ true);
@ -2399,7 +2493,7 @@ void Assembler::movsbl(Register dst, Address src) { // movsxb
void Assembler::movsbl(Register dst, Register src) { // movsxb
NOT_LP64(assert(src->has_byte_register(), "must have byte register"));
int encode = prefix_and_encode(dst->encoding(), src->encoding(), true);
int encode = prefix_and_encode(dst->encoding(), false, src->encoding(), true);
emit_int8(0x0F);
emit_int8((unsigned char)0xBE);
emit_int8((unsigned char)(0xC0 | encode));
@ -2516,7 +2610,7 @@ void Assembler::movzbl(Register dst, Address src) { // movzxb
void Assembler::movzbl(Register dst, Register src) { // movzxb
NOT_LP64(assert(src->has_byte_register(), "must have byte register"));
int encode = prefix_and_encode(dst->encoding(), src->encoding(), true);
int encode = prefix_and_encode(dst->encoding(), false, src->encoding(), true);
emit_int8(0x0F);
emit_int8((unsigned char)0xB6);
emit_int8(0xC0 | encode);
@ -2951,6 +3045,15 @@ void Assembler::pextrq(Register dst, XMMRegister src, int imm8) {
emit_int8(imm8);
}
void Assembler::pextrw(Register dst, XMMRegister src, int imm8) {
assert(VM_Version::supports_sse2(), "");
int encode = simd_prefix_and_encode(as_XMMRegister(dst->encoding()), xnoreg, src, VEX_SIMD_66, /* no_mask_reg */ true,
VEX_OPCODE_0F, /* rex_w */ false, AVX_128bit, /* legacy_mode */ _legacy_mode_bw);
emit_int8((unsigned char)0xC5);
emit_int8((unsigned char)(0xC0 | encode));
emit_int8(imm8);
}
void Assembler::pinsrd(XMMRegister dst, Register src, int imm8) {
assert(VM_Version::supports_sse4_1(), "");
int encode = simd_prefix_and_encode(dst, dst, as_XMMRegister(src->encoding()), VEX_SIMD_66, /* no_mask_reg */ true,
@ -2969,6 +3072,15 @@ void Assembler::pinsrq(XMMRegister dst, Register src, int imm8) {
emit_int8(imm8);
}
void Assembler::pinsrw(XMMRegister dst, Register src, int imm8) {
assert(VM_Version::supports_sse2(), "");
int encode = simd_prefix_and_encode(dst, dst, as_XMMRegister(src->encoding()), VEX_SIMD_66, /* no_mask_reg */ true,
VEX_OPCODE_0F, /* rex_w */ false, AVX_128bit, /* legacy_mode */ _legacy_mode_bw);
emit_int8((unsigned char)0xC4);
emit_int8((unsigned char)(0xC0 | encode));
emit_int8(imm8);
}
void Assembler::pmovzxbw(XMMRegister dst, Address src) {
assert(VM_Version::supports_sse4_1(), "");
if (VM_Version::supports_evex()) {
@ -3984,6 +4096,16 @@ void Assembler::mulpd(XMMRegister dst, XMMRegister src) {
}
}
void Assembler::mulpd(XMMRegister dst, Address src) {
_instruction_uses_vl = true;
NOT_LP64(assert(VM_Version::supports_sse2(), ""));
if (VM_Version::supports_evex()) {
emit_simd_arith_q(0x59, dst, src, VEX_SIMD_66);
} else {
emit_simd_arith(0x59, dst, src, VEX_SIMD_66);
}
}
void Assembler::mulps(XMMRegister dst, XMMRegister src) {
_instruction_uses_vl = true;
NOT_LP64(assert(VM_Version::supports_sse2(), ""));
@ -4172,6 +4294,26 @@ void Assembler::vandps(XMMRegister dst, XMMRegister nds, Address src, int vector
emit_vex_arith(0x54, dst, nds, src, VEX_SIMD_NONE, vector_len, /* no_mask_reg */ false, /* legacy_mode */ _legacy_mode_dq);
}
void Assembler::unpckhpd(XMMRegister dst, XMMRegister src) {
_instruction_uses_vl = true;
NOT_LP64(assert(VM_Version::supports_sse2(), ""));
if (VM_Version::supports_evex()) {
emit_simd_arith_q(0x15, dst, src, VEX_SIMD_66);
} else {
emit_simd_arith(0x15, dst, src, VEX_SIMD_66);
}
}
void Assembler::unpcklpd(XMMRegister dst, XMMRegister src) {
_instruction_uses_vl = true;
NOT_LP64(assert(VM_Version::supports_sse2(), ""));
if (VM_Version::supports_evex()) {
emit_simd_arith_q(0x14, dst, src, VEX_SIMD_66);
} else {
emit_simd_arith(0x14, dst, src, VEX_SIMD_66);
}
}
void Assembler::xorpd(XMMRegister dst, XMMRegister src) {
NOT_LP64(assert(VM_Version::supports_sse2(), ""));
if (VM_Version::supports_avx512dq()) {
@ -4792,8 +4934,9 @@ void Assembler::vpsrad(XMMRegister dst, XMMRegister src, XMMRegister shift, int
}
// AND packed integers
// logical operations packed integers
void Assembler::pand(XMMRegister dst, XMMRegister src) {
_instruction_uses_vl = true;
NOT_LP64(assert(VM_Version::supports_sse2(), ""));
emit_simd_arith(0xDB, dst, src, VEX_SIMD_66);
}
@ -4814,6 +4957,17 @@ void Assembler::vpand(XMMRegister dst, XMMRegister nds, Address src, int vector_
emit_vex_arith(0xDB, dst, nds, src, VEX_SIMD_66, vector_len);
}
void Assembler::pandn(XMMRegister dst, XMMRegister src) {
_instruction_uses_vl = true;
NOT_LP64(assert(VM_Version::supports_sse2(), ""));
if (VM_Version::supports_evex()) {
emit_simd_arith_q(0xDF, dst, src, VEX_SIMD_66);
}
else {
emit_simd_arith(0xDF, dst, src, VEX_SIMD_66);
}
}
void Assembler::por(XMMRegister dst, XMMRegister src) {
_instruction_uses_vl = true;
NOT_LP64(assert(VM_Version::supports_sse2(), ""));
@ -6223,6 +6377,14 @@ void Assembler::shldl(Register dst, Register src) {
emit_int8((unsigned char)(0xC0 | src->encoding() << 3 | dst->encoding()));
}
// 0F A4 / r ib
void Assembler::shldl(Register dst, Register src, int8_t imm8) {
emit_int8(0x0F);
emit_int8((unsigned char)0xA4);
emit_int8((unsigned char)(0xC0 | src->encoding() << 3 | dst->encoding()));
emit_int8(imm8);
}
void Assembler::shrdl(Register dst, Register src) {
emit_int8(0x0F);
emit_int8((unsigned char)0xAD);
@ -6362,12 +6524,12 @@ int Assembler::prefixq_and_encode(int reg_enc) {
return reg_enc;
}
int Assembler::prefix_and_encode(int dst_enc, int src_enc, bool byteinst) {
int Assembler::prefix_and_encode(int dst_enc, bool dst_is_byte, int src_enc, bool src_is_byte) {
if (dst_enc < 8) {
if (src_enc >= 8) {
prefix(REX_B);
src_enc -= 8;
} else if (byteinst && src_enc >= 4) {
} else if ((src_is_byte && src_enc >= 4) || (dst_is_byte && dst_enc >= 4)) {
prefix(REX);
}
} else {
@ -6408,6 +6570,40 @@ void Assembler::prefix(Register reg) {
}
}
void Assembler::prefix(Register dst, Register src, Prefix p) {
if (src->encoding() >= 8) {
p = (Prefix)(p | REX_B);
}
if (dst->encoding() >= 8) {
p = (Prefix)( p | REX_R);
}
if (p != Prefix_EMPTY) {
// do not generate an empty prefix
prefix(p);
}
}
void Assembler::prefix(Register dst, Address adr, Prefix p) {
if (adr.base_needs_rex()) {
if (adr.index_needs_rex()) {
assert(false, "prefix(Register dst, Address adr, Prefix p) does not support handling of an X");
} else {
prefix(REX_B);
}
} else {
if (adr.index_needs_rex()) {
assert(false, "prefix(Register dst, Address adr, Prefix p) does not support handling of an X");
}
}
if (dst->encoding() >= 8) {
p = (Prefix)(p | REX_R);
}
if (p != Prefix_EMPTY) {
// do not generate an empty prefix
prefix(p);
}
}
void Assembler::prefix(Address adr) {
if (adr.base_needs_rex()) {
if (adr.index_needs_rex()) {

29
hotspot/src/cpu/x86/vm/assembler_x86.hpp

@ -506,7 +506,8 @@ class Assembler : public AbstractAssembler {
VEX_3bytes = 0xC4,
VEX_2bytes = 0xC5,
EVEX_4bytes = 0x62
EVEX_4bytes = 0x62,
Prefix_EMPTY = 0x0
};
enum VexPrefix {
@ -535,7 +536,8 @@ class Assembler : public AbstractAssembler {
VEX_OPCODE_NONE = 0x0,
VEX_OPCODE_0F = 0x1,
VEX_OPCODE_0F_38 = 0x2,
VEX_OPCODE_0F_3A = 0x3
VEX_OPCODE_0F_3A = 0x3,
VEX_OPCODE_MASK = 0x1F
};
enum AvxVectorLen {
@ -611,10 +613,15 @@ private:
int prefix_and_encode(int reg_enc, bool byteinst = false);
int prefixq_and_encode(int reg_enc);
int prefix_and_encode(int dst_enc, int src_enc, bool byteinst = false);
int prefix_and_encode(int dst_enc, int src_enc) {
return prefix_and_encode(dst_enc, false, src_enc, false);
}
int prefix_and_encode(int dst_enc, bool dst_is_byte, int src_enc, bool src_is_byte);
int prefixq_and_encode(int dst_enc, int src_enc);
void prefix(Register reg);
void prefix(Register dst, Register src, Prefix p);
void prefix(Register dst, Address adr, Prefix p);
void prefix(Address adr);
void prefixq(Address adr);
@ -1177,6 +1184,10 @@ private:
// Identify processor type and features
void cpuid();
// CRC32C
void crc32(Register crc, Register v, int8_t sizeInBytes);
void crc32(Register crc, Address adr, int8_t sizeInBytes);
// Convert Scalar Double-Precision Floating-Point Value to Scalar Single-Precision Floating-Point Value
void cvtsd2ss(XMMRegister dst, XMMRegister src);
void cvtsd2ss(XMMRegister dst, Address src);
@ -1672,10 +1683,14 @@ private:
// SSE 4.1 extract
void pextrd(Register dst, XMMRegister src, int imm8);
void pextrq(Register dst, XMMRegister src, int imm8);
// SSE 2 extract
void pextrw(Register dst, XMMRegister src, int imm8);
// SSE 4.1 insert
void pinsrd(XMMRegister dst, Register src, int imm8);
void pinsrq(XMMRegister dst, Register src, int imm8);
// SSE 2 insert
void pinsrw(XMMRegister dst, Register src, int imm8);
// SSE4.1 packed move
void pmovzxbw(XMMRegister dst, XMMRegister src);
@ -1783,6 +1798,7 @@ private:
void setb(Condition cc, Register dst);
void shldl(Register dst, Register src);
void shldl(Register dst, Register src, int8_t imm8);
void shll(Register dst, int imm8);
void shll(Register dst);
@ -1925,6 +1941,7 @@ private:
// Multiply Packed Floating-Point Values
void mulpd(XMMRegister dst, XMMRegister src);
void mulpd(XMMRegister dst, Address src);
void mulps(XMMRegister dst, XMMRegister src);
void vmulpd(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len);
void vmulps(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len);
@ -1951,6 +1968,9 @@ private:
void vandpd(XMMRegister dst, XMMRegister nds, Address src, int vector_len);
void vandps(XMMRegister dst, XMMRegister nds, Address src, int vector_len);
void unpckhpd(XMMRegister dst, XMMRegister src);
void unpcklpd(XMMRegister dst, XMMRegister src);
// Bitwise Logical XOR of Packed Floating-Point Values
void xorpd(XMMRegister dst, XMMRegister src);
void xorps(XMMRegister dst, XMMRegister src);
@ -2046,6 +2066,9 @@ private:
void vpand(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len);
void vpand(XMMRegister dst, XMMRegister nds, Address src, int vector_len);
// Andn packed integers
void pandn(XMMRegister dst, XMMRegister src);
// Or packed integers
void por(XMMRegister dst, XMMRegister src);
void vpor(XMMRegister dst, XMMRegister nds, XMMRegister src, int vector_len);

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