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8030011: Update Hotspot version string output

Browse Source 
Reviewed-by: dholmes, jcoomes, kvn
This commit is contained in:
Alejandro Murillo 2014-04-24 14:06:40 -07:00
parent 9efb17f38f
commit a162ea836e
18 changed files with 111 additions and 107 deletions
hotspot
make
aix/makefiles
buildtree.makevm.make
bsd/makefiles
buildtree.makevm.make
defs.makejdk_version
linux/makefiles
buildtree.makevm.make
solaris/makefiles
buildtree.makevm.make
windows
build.make
makefiles
defs.makevm.make
projectfiles/common
Makefile
src/share/vm
prims
jvm.h
runtime
vmStructs.cppvm_version.cppvm_version.hpp

2
hotspot/make/aix/makefiles/buildtree.make

@ -37,7 +37,7 @@
# GAMMADIR - top of workspace
# OS_FAMILY - operating system
# VARIANT - core, compiler1, compiler2, or tiered
# HOTSPOT_RELEASE_VERSION - <major>.<minor>-b<nn> (11.0-b07)
# HOTSPOT_RELEASE_VERSION - <major_ver>.<minor_ver>.<micro_ver>[-<identifier>][-<debug_target>][-b<nn>]
# HOTSPOT_BUILD_VERSION - internal, internal-$(USER_RELEASE_SUFFIX) or empty
# JRE_RELEASE_VERSION - <major>.<minor>.<micro> (1.7.0)
#

20
hotspot/make/aix/makefiles/vm.make

@ -73,17 +73,14 @@ else
endif
endif
# HOTSPOT_RELEASE_VERSION and HOTSPOT_BUILD_VERSION are defined
# in $(GAMMADIR)/make/defs.make
ifeq ($(HOTSPOT_BUILD_VERSION),)
BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)\""
else
BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)\""
endif
# The following variables are defined in the generated flags.make file.
BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\""
JRE_VERSION = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\""
JDK_VER_DEFS = -DJDK_MAJOR_VERSION="\"$(JDK_MAJOR_VERSION)\"" \
-DJDK_MINOR_VERSION="\"$(JDK_MINOR_VERSION)\"" \
-DJDK_MICRO_VERSION="\"$(JDK_MICRO_VERSION)\"" \
-DJDK_BUILD_NUMBER="\"$(JDK_BUILD_NUMBER)\""
VM_VER_DEFS = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\"" \
-DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\"" \
$(JDK_VER_DEFS)
HS_LIB_ARCH = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\"
BUILD_TARGET = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\""
BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\""
@ -92,7 +89,6 @@ VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\""
CXXFLAGS = \
${SYSDEFS} \
${INCLUDES} \
${BUILD_VERSION} \
${BUILD_TARGET} \
${BUILD_USER} \
${HS_LIB_ARCH} \
@ -101,7 +97,7 @@ CXXFLAGS = \
# This is VERY important! The version define must only be supplied to vm_version.o
# If not, ccache will not re-use the cache at all, since the version string might contain
# a time and date.
CXXFLAGS/vm_version.o += ${JRE_VERSION}
CXXFLAGS/vm_version.o += ${VM_VER_DEFS}
CXXFLAGS/BYFILE = $(CXXFLAGS/$@)

2
hotspot/make/bsd/makefiles/buildtree.make

@ -36,7 +36,7 @@
# GAMMADIR - top of workspace
# OS_FAMILY - operating system
# VARIANT - core, compiler1, compiler2, or tiered
# HOTSPOT_RELEASE_VERSION - <major>.<minor>-b<nn> (11.0-b07)
# HOTSPOT_RELEASE_VERSION - <major_ver>.<minor_ver>.<micro_ver>[-<identifier>][-<debug_target>][-b<nn>]
# HOTSPOT_BUILD_VERSION - internal, internal-$(USER_RELEASE_SUFFIX) or empty
# JRE_RELEASE_VERSION - <major>.<minor>.<micro> (1.7.0)
#

20
hotspot/make/bsd/makefiles/vm.make

@ -72,17 +72,14 @@ else
endif
endif
# HOTSPOT_RELEASE_VERSION and HOTSPOT_BUILD_VERSION are defined
# in $(GAMMADIR)/make/defs.make
ifeq ($(HOTSPOT_BUILD_VERSION),)
BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)\""
else
BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)\""
endif
# The following variables are defined in the generated flags.make file.
BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\""
JRE_VERSION = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\""
JDK_VER_DEFS = -DJDK_MAJOR_VERSION="\"$(JDK_MAJOR_VERSION)\"" \
-DJDK_MINOR_VERSION="\"$(JDK_MINOR_VERSION)\"" \
-DJDK_MICRO_VERSION="\"$(JDK_MICRO_VERSION)\"" \
-DJDK_BUILD_NUMBER="\"$(JDK_BUILD_NUMBER)\""
VM_VER_DEFS = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\"" \
-DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\"" \
$(JDK_VER_DEFS)
HS_LIB_ARCH = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\"
BUILD_TARGET = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\""
BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\""
@ -91,7 +88,6 @@ VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\""
CXXFLAGS = \
${SYSDEFS} \
${INCLUDES} \
${BUILD_VERSION} \
${BUILD_TARGET} \
${BUILD_USER} \
${HS_LIB_ARCH} \
@ -100,7 +96,7 @@ CXXFLAGS = \
# This is VERY important! The version define must only be supplied to vm_version.o
# If not, ccache will not re-use the cache at all, since the version string might contain
# a time and date.
CXXFLAGS/vm_version.o += ${JRE_VERSION}
CXXFLAGS/vm_version.o += ${VM_VER_DEFS}
CXXFLAGS/BYFILE = $(CXXFLAGS/$@)

8
hotspot/make/defs.make

@ -114,7 +114,7 @@ ifeq ($(JVM_VARIANTS),)
endif
# hotspot version definitions
include $(GAMMADIR)/make/hotspot_version
include $(GAMMADIR)/make/jdk_version
# Java versions needed
ifeq ($(PREVIOUS_JDK_VERSION),)
@ -129,6 +129,9 @@ endif
ifeq ($(JDK_MICRO_VERSION),)
JDK_MICRO_VERSION=$(JDK_MICRO_VER)
endif
ifeq ($(JDK_BUILD_NUMBER),)
JDK_BUILD_NUMBER=0
endif
ifeq ($(JDK_MKTG_VERSION),)
JDK_MKTG_VERSION=$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)
endif
@ -146,7 +149,7 @@ ifndef JRE_RELEASE_VERSION
endif
ifndef HOTSPOT_RELEASE_VERSION
HOTSPOT_RELEASE_VERSION=$(HS_MAJOR_VER).$(HS_MINOR_VER)-b$(HS_BUILD_NUMBER)
HOTSPOT_RELEASE_VERSION=$(FULL_VERSION)
endif
ifdef HOTSPOT_BUILD_VERSION
@ -325,7 +328,6 @@ MAKE_ARGS += BOOTDIR=$(ABS_BOOTDIR)
MAKE_ARGS += OUTPUTDIR=$(ABS_OUTPUTDIR)
MAKE_ARGS += GAMMADIR=$(ABS_GAMMADIR)
MAKE_ARGS += MAKE_VERBOSE=$(MAKE_VERBOSE)
MAKE_ARGS += HOTSPOT_RELEASE_VERSION=$(HOTSPOT_RELEASE_VERSION)
MAKE_ARGS += JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)
# Pass HOTSPOT_BUILD_VERSION as argument to OS specific Makefile

19
hotspot/make/hotspot_version → hotspot/make/jdk_version

@ -1,5 +1,5 @@
#
# Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 2006, 2014, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@ -19,27 +19,18 @@
# 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.
#
#
#
#
# Master Hotspot version file. These values may be overridden by a control
# Master JDK version file. These values may be overridden by a control
# workspace build. This file format must remain compatible with both
# GNU Makefile and Microsoft nmake formats.
#
# Don't put quotes (fail windows build).
HOTSPOT_VM_COPYRIGHT=Copyright 2013
HS_MAJOR_VER=25
HS_MINOR_VER=0
HS_BUILD_NUMBER=62
HOTSPOT_VM_COPYRIGHT=Copyright 2014
JDK_MAJOR_VER=1
JDK_MINOR_VER=8
JDK_MINOR_VER=9
JDK_MICRO_VER=0
# Previous (bootdir) JDK version
JDK_PREVIOUS_VERSION=1.7.0
JDK_PREVIOUS_VERSION=1.8.0

2
hotspot/make/linux/makefiles/buildtree.make

@ -36,7 +36,7 @@
# GAMMADIR - top of workspace
# OS_FAMILY - operating system
# VARIANT - core, compiler1, compiler2, or tiered
# HOTSPOT_RELEASE_VERSION - <major>.<minor>-b<nn> (11.0-b07)
# HOTSPOT_RELEASE_VERSION - <major_ver>.<minor_ver>.<micro_ver>[-<identifier>][-<debug_target>][-b<nn>]
# HOTSPOT_BUILD_VERSION - internal, internal-$(USER_RELEASE_SUFFIX) or empty
# JRE_RELEASE_VERSION - <major>.<minor>.<micro> (1.7.0)
#

20
hotspot/make/linux/makefiles/vm.make

@ -73,17 +73,14 @@ else
endif
endif
# HOTSPOT_RELEASE_VERSION and HOTSPOT_BUILD_VERSION are defined
# in $(GAMMADIR)/make/defs.make
ifeq ($(HOTSPOT_BUILD_VERSION),)
BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)\""
else
BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)\""
endif
# The following variables are defined in the generated flags.make file.
BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\""
JRE_VERSION = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\""
JDK_VER_DEFS = -DJDK_MAJOR_VERSION="\"$(JDK_MAJOR_VERSION)\"" \
-DJDK_MINOR_VERSION="\"$(JDK_MINOR_VERSION)\"" \
-DJDK_MICRO_VERSION="\"$(JDK_MICRO_VERSION)\"" \
-DJDK_BUILD_NUMBER="\"$(JDK_BUILD_NUMBER)\""
VM_VER_DEFS = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\"" \
-DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\"" \
$(JDK_VER_DEFS)
HS_LIB_ARCH = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\"
BUILD_TARGET = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\""
BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\""
@ -92,7 +89,6 @@ VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\""
CXXFLAGS = \
${SYSDEFS} \
${INCLUDES} \
${BUILD_VERSION} \
${BUILD_TARGET} \
${BUILD_USER} \
${HS_LIB_ARCH} \
@ -101,7 +97,7 @@ CXXFLAGS = \
# This is VERY important! The version define must only be supplied to vm_version.o
# If not, ccache will not re-use the cache at all, since the version string might contain
# a time and date.
CXXFLAGS/vm_version.o += ${JRE_VERSION}
CXXFLAGS/vm_version.o += ${VM_VER_DEFS}
CXXFLAGS/BYFILE = $(CXXFLAGS/$@)

2
hotspot/make/solaris/makefiles/buildtree.make

@ -36,7 +36,7 @@
# GAMMADIR - top of workspace
# OS_FAMILY - operating system
# VARIANT - core, compiler1, compiler2, or tiered
# HOTSPOT_RELEASE_VERSION - <major>.<minor>-b<nn> (11.0-b07)
# HOTSPOT_RELEASE_VERSION - <major_ver>.<minor_ver>.<micro_ver>[-<identifier>][-<debug_target>][-b<nn>]
# HOTSPOT_BUILD_VERSION - internal, internal-$(USER_RELEASE_SUFFIX) or empty
# JRE_RELEASE_VERSION - <major>.<minor>.<micro> (1.7.0)
#

12
hotspot/make/solaris/makefiles/vm.make

@ -69,8 +69,13 @@ else
endif
# The following variables are defined in the generated flags.make file.
BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\""
JRE_VERSION = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\""
JDK_VER_DEFS = -DJDK_MAJOR_VERSION="\"$(JDK_MAJOR_VERSION)\"" \
-DJDK_MINOR_VERSION="\"$(JDK_MINOR_VERSION)\"" \
-DJDK_MICRO_VERSION="\"$(JDK_MICRO_VERSION)\"" \
-DJDK_BUILD_NUMBER="\"$(JDK_BUILD_NUMBER)\""
VM_VER_DEFS = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\"" \
-DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\"" \
$(JDK_VER_DEFS)
HS_LIB_ARCH = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\"
BUILD_TARGET = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\""
BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\""
@ -79,7 +84,6 @@ VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\""
CXXFLAGS = \
${SYSDEFS} \
${INCLUDES} \
${BUILD_VERSION} \
${BUILD_TARGET} \
${BUILD_USER} \
${HS_LIB_ARCH} \
@ -88,7 +92,7 @@ CXXFLAGS = \
# This is VERY important! The version define must only be supplied to vm_version.o
# If not, ccache will not re-use the cache at all, since the version string might contain
# a time and date.
CXXFLAGS/vm_version.o += ${JRE_VERSION}
CXXFLAGS/vm_version.o += ${VM_VER_DEFS}
CXXFLAGS/BYFILE = $(CXXFLAGS/$@)

11
hotspot/make/windows/build.make

@ -117,7 +117,7 @@ VARIANT_TEXT=Tiered
# These can be overridden via the nmake.exe command line.
# They are overridden by RE during the control builds.
#
!include "$(WorkSpace)/make/hotspot_version"
!include "$(WorkSpace)/make/jdk_version"
# Define HOTSPOT_VM_DISTRO based on settings in make/openjdk_distro
# or make/hotspot_distro.
@ -163,7 +163,7 @@ HS_FILEDESC=$(HOTSPOT_VM_DISTRO) $(ARCH_TEXT) $(VARIANT_TEXT) VM
# 1.6.0-b01 will be 6.0.0.1
# 1.6.0_01a-b02 will be 6.0.11.2
#
# JDK_* variables are defined in make/hotspot_version or on command line
# JDK_* variables are defined in make/jdk_version or on command line
#
JDK_VER=$(JDK_MINOR_VER),$(JDK_MICRO_VER),$(JDK_UPDATE_VER),$(JDK_BUILD_NUMBER)
JDK_DOTVER=$(JDK_MINOR_VER).$(JDK_MICRO_VER).$(JDK_UPDATE_VER).$(JDK_BUILD_NUMBER)
@ -179,13 +179,12 @@ JDK_MKTG_VERSION=$(JDK_MINOR_VER).$(JDK_MICRO_VER)
# Hotspot Express VM FileVersion:
# 10.0-b<yz> will have DLL version 10.0.0.yz (need 4 numbers).
#
# HS_* variables are defined in make/hotspot_version
#
HS_VER=$(HS_MAJOR_VER),$(HS_MINOR_VER),0,$(HS_BUILD_NUMBER)
HS_DOTVER=$(HS_MAJOR_VER).$(HS_MINOR_VER).0.$(HS_BUILD_NUMBER)
HS_VER=$(JDK_VER)
HS_DOTVER=$(JDK_DOTVER)
!if "$(HOTSPOT_RELEASE_VERSION)" == ""
HOTSPOT_RELEASE_VERSION=$(HS_MAJOR_VER).$(HS_MINOR_VER)-b$(HS_BUILD_NUMBER)
HOTSPOT_RELEASE_VERSION=$(JRE_RELEASE_VERSION)
!endif
!if "$(HOTSPOT_BUILD_VERSION)" == ""

6
hotspot/make/windows/makefiles/defs.make

@ -179,9 +179,9 @@ LIBRARY_SUFFIX=dll
# next parameters are defined in $(GAMMADIR)/make/defs.make.
MAKE_ARGS += JDK_MKTG_VERSION=$(JDK_MKTG_VERSION)
MAKE_ARGS += JDK_MAJOR_VER=$(JDK_MAJOR_VERSION)
MAKE_ARGS += JDK_MINOR_VER=$(JDK_MINOR_VERSION)
MAKE_ARGS += JDK_MICRO_VER=$(JDK_MICRO_VERSION)
MAKE_ARGS += JDK_MAJOR_VERSION=$(JDK_MAJOR_VERSION)
MAKE_ARGS += JDK_MINOR_VERSION=$(JDK_MINOR_VERSION)
MAKE_ARGS += JDK_MICRO_VERSION=$(JDK_MICRO_VERSION)
ifdef COOKED_JDK_UPDATE_VERSION
MAKE_ARGS += JDK_UPDATE_VER=$(COOKED_JDK_UPDATE_VERSION)

4
hotspot/make/windows/makefiles/vm.make

@ -56,6 +56,10 @@ HOTSPOT_LIB_ARCH=$(BUILDARCH)
# The following variables are defined in the generated local.make file.
CXX_FLAGS=$(CXX_FLAGS) /D "HOTSPOT_RELEASE_VERSION=\"$(HS_BUILD_VER)\""
CXX_FLAGS=$(CXX_FLAGS) /D "JDK_MAJOR_VERSION=\"$(JDK_MAJOR_VERSION)\""
CXX_FLAGS=$(CXX_FLAGS) /D "JDK_MINOR_VERSION=\"$(JDK_MINOR_VERSION)\""
CXX_FLAGS=$(CXX_FLAGS) /D "JDK_MICRO_VERSION=\"$(JDK_MICRO_VERSION)\""
CXX_FLAGS=$(CXX_FLAGS) /D "JDK_BUILD_NUMBER=\"$(JDK_BUILD_NUMBER)\""
CXX_FLAGS=$(CXX_FLAGS) /D "JRE_RELEASE_VERSION=\"$(JRE_RELEASE_VER)\""
CXX_FLAGS=$(CXX_FLAGS) /D "HOTSPOT_LIB_ARCH=\"$(HOTSPOT_LIB_ARCH)\""
CXX_FLAGS=$(CXX_FLAGS) /D "HOTSPOT_BUILD_TARGET=\"$(BUILD_FLAVOR)\""

13
hotspot/make/windows/projectfiles/common/Makefile

@ -78,24 +78,23 @@ HS_INTERNAL_NAME=jvm
default:: $(AdditionalTargets) $(JvmtiGeneratedFiles) $(TraceGeneratedFiles)
!include $(HOTSPOTWORKSPACE)/make/hotspot_version
!include $(HOTSPOTWORKSPACE)/make/jdk_version
!if "$(USER_RELEASE_SUFFIX)" != ""
HOTSPOT_BUILD_VERSION = internal-$(USER_RELEASE_SUFFIX)
!else
HOTSPOT_BUILD_VERSION = internal
!endif
!if "$(HOTSPOT_RELEASE_VERSION)" != ""
HOTSPOT_RELEASE_VERSION="\\\"$(HOTSPOT_RELEASE_VERSION)\\\""
!else
HOTSPOT_RELEASE_VERSION="\\\"$(HS_MAJOR_VER).$(HS_MINOR_VER)-b$(HS_BUILD_NUMBER)-$(HOTSPOT_BUILD_VERSION)\\\""
!endif
!if "$(JRE_RELEASE_VERSION)" != ""
JRE_RELEASE_VERSION="\\\"$(JRE_RELEASE_VERSION)\\\""
!else
JRE_RELEASE_VERSION="\\\"$(JDK_MAJOR_VER).$(JDK_MINOR_VER).$(JDK_MICRO_VER)\\\""
!endif
!if "$(HOTSPOT_RELEASE_VERSION)" != ""
HOTSPOT_RELEASE_VERSION="\\\"$(HOTSPOT_RELEASE_VERSION)\\\""
!else
HOTSPOT_RELEASE_VERSION="\\\"$(JRE_RELEASE_VERSION)\\\""
!endif
# Define HOTSPOT_VM_DISTRO if HOTSPOT_VM_DISTRO is set,
# and if it is not see if we have the src/closed directory
!if "$(HOTSPOT_VM_DISTRO)" != ""

14
hotspot/src/share/vm/prims/jvm.h

@ -1553,12 +1553,10 @@ JVM_GetThreadStateNames(JNIEnv* env, jint javaThreadState, jintArray values);
* ==========================================================================
*/
typedef struct {
/* HotSpot Express VM version string:
* <major>.<minor>-bxx[-<identifier>][-<debug_flavor>]
*/
unsigned int jvm_version; /* Consists of major.minor.0.build */
unsigned int update_version : 8; /* 0 in HotSpot Express VM */
unsigned int special_update_version : 8; /* 0 in HotSpot Express VM */
/* VM version string: follows the JDK release version naming convention */
unsigned int jvm_version; /* <major_ver>.<minor_ver>.<micro_ver>[-<identifier>][-<debug_target>][-b<nn>] */
unsigned int update_version : 8;
unsigned int special_update_version : 8;
unsigned int reserved1 : 16;
unsigned int reserved2;
@ -1577,11 +1575,7 @@ typedef struct {
#define JVM_VERSION_MAJOR(version) ((version & 0xFF000000) >> 24)
#define JVM_VERSION_MINOR(version) ((version & 0x00FF0000) >> 16)
// Micro version is 0 in HotSpot Express VM (set in jvm.cpp).
#define JVM_VERSION_MICRO(version) ((version & 0x0000FF00) >> 8)
/* Build number is available in all HotSpot Express VM builds.
* It is defined in make/hotspot_version file.
*/
#define JVM_VERSION_BUILD(version) ((version & 0x000000FF))
JNIEXPORT void JNICALL

1
hotspot/src/share/vm/runtime/vmStructs.cpp

@ -1218,6 +1218,7 @@ typedef TwoOopHashtable<Symbol*, mtClass> SymbolTwoOopHashtable;
static_field(Abstract_VM_Version, _s_internal_vm_info_string, const char*) \
static_field(Abstract_VM_Version, _vm_major_version, int) \
static_field(Abstract_VM_Version, _vm_minor_version, int) \
static_field(Abstract_VM_Version, _vm_micro_version, int) \
static_field(Abstract_VM_Version, _vm_build_number, int) \
static_field(Abstract_VM_Version, _reserve_for_allocation_prefetch, int) \
\

60
hotspot/src/share/vm/runtime/vm_version.cpp

@ -55,6 +55,20 @@ int Abstract_VM_Version::_reserve_for_allocation_prefetch = 0;
#ifndef HOTSPOT_RELEASE_VERSION
#error HOTSPOT_RELEASE_VERSION must be defined
#endif
#ifndef JDK_MAJOR_VERSION
#error JDK_MAJOR_VERSION must be defined
#endif
#ifndef JDK_MINOR_VERSION
#error JDK_MINOR_VERSION must be defined
#endif
#ifndef JDK_MICRO_VERSION
#error JDK_MICRO_VERSION must be defined
#endif
#ifndef JDK_BUILD_NUMBER
#error JDK_BUILD_NUMBER must be defined
#endif
#ifndef JRE_RELEASE_VERSION
#error JRE_RELEASE_VERSION must be defined
#endif
@ -68,39 +82,44 @@ int Abstract_VM_Version::_reserve_for_allocation_prefetch = 0;
#define VM_RELEASE HOTSPOT_RELEASE_VERSION "-" HOTSPOT_BUILD_TARGET
#endif
// HOTSPOT_RELEASE_VERSION must follow the release version naming convention
// <major_ver>.<minor_ver>-b<nn>[-<identifier>][-<debug_target>]
// HOTSPOT_RELEASE_VERSION follows the JDK release version naming convention
// <major_ver>.<minor_ver>.<micro_ver>[-<identifier>][-<debug_target>][-b<nn>]
int Abstract_VM_Version::_vm_major_version = 0;
int Abstract_VM_Version::_vm_minor_version = 0;
int Abstract_VM_Version::_vm_micro_version = 0;
int Abstract_VM_Version::_vm_build_number = 0;
bool Abstract_VM_Version::_initialized = false;
int Abstract_VM_Version::_parallel_worker_threads = 0;
bool Abstract_VM_Version::_parallel_worker_threads_initialized = false;
#ifdef ASSERT
static void assert_digits(const char * s, const char * message) {
for (int i = 0; s[i] != '\0'; i++) {
assert(isdigit(s[i]), message);
}
}
#endif
static void set_version_field(int * version_field, const char * version_str,
const char * const assert_msg) {
if (version_str != NULL && *version_str != '\0') {
DEBUG_ONLY(assert_digits(version_str, assert_msg));
*version_field = atoi(version_str);
}
}
void Abstract_VM_Version::initialize() {
if (_initialized) {
return;
}
char* vm_version = os::strdup(HOTSPOT_RELEASE_VERSION);
// Expecting the next vm_version format:
// <major_ver>.<minor_ver>-b<nn>[-<identifier>]
char* vm_major_ver = vm_version;
assert(isdigit(vm_major_ver[0]),"wrong vm major version number");
char* vm_minor_ver = strchr(vm_major_ver, '.');
assert(vm_minor_ver != NULL && isdigit(vm_minor_ver[1]),"wrong vm minor version number");
vm_minor_ver[0] = '\0'; // terminate vm_major_ver
vm_minor_ver += 1;
char* vm_build_num = strchr(vm_minor_ver, '-');
assert(vm_build_num != NULL && vm_build_num[1] == 'b' && isdigit(vm_build_num[2]),"wrong vm build number");
vm_build_num[0] = '\0'; // terminate vm_minor_ver
vm_build_num += 2;
set_version_field(&_vm_major_version, JDK_MAJOR_VERSION, "bad major version");
set_version_field(&_vm_minor_version, JDK_MINOR_VERSION, "bad minor version");
set_version_field(&_vm_micro_version, JDK_MICRO_VERSION, "bad micro version");
int offset = (JDK_BUILD_NUMBER != NULL && JDK_BUILD_NUMBER[0] == 'b') ? 1 : 0;
set_version_field(&_vm_build_number, JDK_BUILD_NUMBER + offset,
"bad build number");
_vm_major_version = atoi(vm_major_ver);
_vm_minor_version = atoi(vm_minor_ver);
_vm_build_number = atoi(vm_build_num);
os::free(vm_version);
_initialized = true;
}
@ -276,6 +295,7 @@ const char *Abstract_VM_Version::vm_build_user() {
unsigned int Abstract_VM_Version::jvm_version() {
return ((Abstract_VM_Version::vm_major_version() & 0xFF) << 24) |
((Abstract_VM_Version::vm_minor_version() & 0xFF) << 16) |
((Abstract_VM_Version::vm_micro_version() & 0xFF) << 8) |
(Abstract_VM_Version::vm_build_number() & 0xFF);
}

2
hotspot/src/share/vm/runtime/vm_version.hpp

@ -44,6 +44,7 @@ class Abstract_VM_Version: AllStatic {
static unsigned int _logical_processors_per_package;
static int _vm_major_version;
static int _vm_minor_version;
static int _vm_micro_version;
static int _vm_build_number;
static bool _initialized;
static int _parallel_worker_threads;
@ -68,6 +69,7 @@ class Abstract_VM_Version: AllStatic {
static int vm_major_version() { assert(_initialized, "not initialized"); return _vm_major_version; }
static int vm_minor_version() { assert(_initialized, "not initialized"); return _vm_minor_version; }
static int vm_micro_version() { assert(_initialized, "not initialized"); return _vm_micro_version; }
static int vm_build_number() { assert(_initialized, "not initialized"); return _vm_build_number; }
// Gets the jvm_version_info.jvm_version defined in jvm.h