truffle: src/share/vm/runtime/vm

annotate src/share/vm/runtime/vm_version.cpp @ 6862:8a5ea0a9ccc4

7127708: G1: change task num types from int to uint in concurrent mark Summary: Change the type of various task num fields, parameters etc to unsigned and rename them to be more consistent with the other collectors. Code changes were also reviewed by Vitaly Davidovich. Reviewed-by: johnc Contributed-by: Kaushik Srenevasan <kaushik@twitter.com>

author	johnc
date	Sat, 06 Oct 2012 01:17:44 -0700
parents	7eca5de9e0b6
children	b9a9ed0f8eeb fb19af007ffc

rev	line source
0 a61af66fc99e Initial load duke parents: diff changeset	1 /*
2426 1d1603768966 7010070: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - second pass trims parents: 2199 diff changeset	2 * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
0 a61af66fc99e Initial load duke parents: diff changeset	3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
a61af66fc99e Initial load duke parents: diff changeset	4 *
a61af66fc99e Initial load duke parents: diff changeset	5 * This code is free software; you can redistribute it and/or modify it
a61af66fc99e Initial load duke parents: diff changeset	6 * under the terms of the GNU General Public License version 2 only, as
a61af66fc99e Initial load duke parents: diff changeset	7 * published by the Free Software Foundation.
a61af66fc99e Initial load duke parents: diff changeset	8 *
a61af66fc99e Initial load duke parents: diff changeset	9 * This code is distributed in the hope that it will be useful, but WITHOUT
a61af66fc99e Initial load duke parents: diff changeset	10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
a61af66fc99e Initial load duke parents: diff changeset	11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
a61af66fc99e Initial load duke parents: diff changeset	12 * version 2 for more details (a copy is included in the LICENSE file that
a61af66fc99e Initial load duke parents: diff changeset	13 * accompanied this code).
a61af66fc99e Initial load duke parents: diff changeset	14 *
a61af66fc99e Initial load duke parents: diff changeset	15 * You should have received a copy of the GNU General Public License version
a61af66fc99e Initial load duke parents: diff changeset	16 * 2 along with this work; if not, write to the Free Software Foundation,
a61af66fc99e Initial load duke parents: diff changeset	17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
a61af66fc99e Initial load duke parents: diff changeset	18 *
1552 c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 1547 diff changeset	19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 1547 diff changeset	20 * or visit www.oracle.com if you need additional information or have any
c18cbe5936b8 6941466: Oracle rebranding changes for Hotspot repositories trims parents: 1547 diff changeset	21 * questions.
0 a61af66fc99e Initial load duke parents: diff changeset	22 *
a61af66fc99e Initial load duke parents: diff changeset	23 */
a61af66fc99e Initial load duke parents: diff changeset	24
1972 f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1800 diff changeset	25 #include "precompiled.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1800 diff changeset	26 #include "memory/universe.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1800 diff changeset	27 #include "oops/oop.inline.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1800 diff changeset	28 #include "runtime/arguments.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1800 diff changeset	29 #ifdef TARGET_ARCH_x86
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1800 diff changeset	30 # include "vm_version_x86.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1800 diff changeset	31 #endif
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1800 diff changeset	32 #ifdef TARGET_ARCH_sparc
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1800 diff changeset	33 # include "vm_version_sparc.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1800 diff changeset	34 #endif
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1800 diff changeset	35 #ifdef TARGET_ARCH_zero
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1800 diff changeset	36 # include "vm_version_zero.hpp"
f95d63e2154a 6989984: Use standard include model for Hospot stefank parents: 1800 diff changeset	37 #endif
2192 b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	38 #ifdef TARGET_ARCH_arm
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	39 # include "vm_version_arm.hpp"
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	40 #endif
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	41 #ifdef TARGET_ARCH_ppc
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	42 # include "vm_version_ppc.hpp"
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	43 #endif
0 a61af66fc99e Initial load duke parents: diff changeset	44
a61af66fc99e Initial load duke parents: diff changeset	45 const char* Abstract_VM_Version::_s_vm_release = Abstract_VM_Version::vm_release();
a61af66fc99e Initial load duke parents: diff changeset	46 const char* Abstract_VM_Version::_s_internal_vm_info_string = Abstract_VM_Version::internal_vm_info_string();
a61af66fc99e Initial load duke parents: diff changeset	47 bool Abstract_VM_Version::_supports_cx8 = false;
6795 7eca5de9e0b6 7023898: Intrinsify AtomicLongFieldUpdater.getAndIncrement() roland parents: 4890 diff changeset	48 bool Abstract_VM_Version::_supports_atomic_getset4 = false;
7eca5de9e0b6 7023898: Intrinsify AtomicLongFieldUpdater.getAndIncrement() roland parents: 4890 diff changeset	49 bool Abstract_VM_Version::_supports_atomic_getset8 = false;
7eca5de9e0b6 7023898: Intrinsify AtomicLongFieldUpdater.getAndIncrement() roland parents: 4890 diff changeset	50 bool Abstract_VM_Version::_supports_atomic_getadd4 = false;
7eca5de9e0b6 7023898: Intrinsify AtomicLongFieldUpdater.getAndIncrement() roland parents: 4890 diff changeset	51 bool Abstract_VM_Version::_supports_atomic_getadd8 = false;
0 a61af66fc99e Initial load duke parents: diff changeset	52 unsigned int Abstract_VM_Version::_logical_processors_per_package = 1U;
3854 1af104d6cf99 7079329: Adjust allocation prefetching for T4 kvn parents: 2426 diff changeset	53 int Abstract_VM_Version::_reserve_for_allocation_prefetch = 0;
0 a61af66fc99e Initial load duke parents: diff changeset	54
a61af66fc99e Initial load duke parents: diff changeset	55 #ifndef HOTSPOT_RELEASE_VERSION
a61af66fc99e Initial load duke parents: diff changeset	56 #error HOTSPOT_RELEASE_VERSION must be defined
a61af66fc99e Initial load duke parents: diff changeset	57 #endif
a61af66fc99e Initial load duke parents: diff changeset	58 #ifndef JRE_RELEASE_VERSION
a61af66fc99e Initial load duke parents: diff changeset	59 #error JRE_RELEASE_VERSION must be defined
a61af66fc99e Initial load duke parents: diff changeset	60 #endif
a61af66fc99e Initial load duke parents: diff changeset	61 #ifndef HOTSPOT_BUILD_TARGET
a61af66fc99e Initial load duke parents: diff changeset	62 #error HOTSPOT_BUILD_TARGET must be defined
a61af66fc99e Initial load duke parents: diff changeset	63 #endif
a61af66fc99e Initial load duke parents: diff changeset	64
a61af66fc99e Initial load duke parents: diff changeset	65 #ifdef PRODUCT
a61af66fc99e Initial load duke parents: diff changeset	66 #define VM_RELEASE HOTSPOT_RELEASE_VERSION
a61af66fc99e Initial load duke parents: diff changeset	67 #else
a61af66fc99e Initial load duke parents: diff changeset	68 #define VM_RELEASE HOTSPOT_RELEASE_VERSION "-" HOTSPOT_BUILD_TARGET
a61af66fc99e Initial load duke parents: diff changeset	69 #endif
a61af66fc99e Initial load duke parents: diff changeset	70
a61af66fc99e Initial load duke parents: diff changeset	71 // HOTSPOT_RELEASE_VERSION must follow the release version naming convention
a61af66fc99e Initial load duke parents: diff changeset	72 // <major_ver>.<minor_ver>-b<nn>[-<identifier>][-<debug_target>]
a61af66fc99e Initial load duke parents: diff changeset	73 int Abstract_VM_Version::_vm_major_version = 0;
a61af66fc99e Initial load duke parents: diff changeset	74 int Abstract_VM_Version::_vm_minor_version = 0;
a61af66fc99e Initial load duke parents: diff changeset	75 int Abstract_VM_Version::_vm_build_number = 0;
a61af66fc99e Initial load duke parents: diff changeset	76 bool Abstract_VM_Version::_initialized = false;
10 28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	77 int Abstract_VM_Version::_parallel_worker_threads = 0;
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	78 bool Abstract_VM_Version::_parallel_worker_threads_initialized = false;
0 a61af66fc99e Initial load duke parents: diff changeset	79
a61af66fc99e Initial load duke parents: diff changeset	80 void Abstract_VM_Version::initialize() {
a61af66fc99e Initial load duke parents: diff changeset	81 if (_initialized) {
a61af66fc99e Initial load duke parents: diff changeset	82 return;
a61af66fc99e Initial load duke parents: diff changeset	83 }
a61af66fc99e Initial load duke parents: diff changeset	84 char* vm_version = os::strdup(HOTSPOT_RELEASE_VERSION);
a61af66fc99e Initial load duke parents: diff changeset	85
a61af66fc99e Initial load duke parents: diff changeset	86 // Expecting the next vm_version format:
a61af66fc99e Initial load duke parents: diff changeset	87 // <major_ver>.<minor_ver>-b<nn>[-<identifier>]
a61af66fc99e Initial load duke parents: diff changeset	88 char* vm_major_ver = vm_version;
a61af66fc99e Initial load duke parents: diff changeset	89 assert(isdigit(vm_major_ver[0]),"wrong vm major version number");
a61af66fc99e Initial load duke parents: diff changeset	90 char* vm_minor_ver = strchr(vm_major_ver, '.');
a61af66fc99e Initial load duke parents: diff changeset	91 assert(vm_minor_ver != NULL && isdigit(vm_minor_ver[1]),"wrong vm minor version number");
a61af66fc99e Initial load duke parents: diff changeset	92 vm_minor_ver[0] = '\0'; // terminate vm_major_ver
a61af66fc99e Initial load duke parents: diff changeset	93 vm_minor_ver += 1;
a61af66fc99e Initial load duke parents: diff changeset	94 char* vm_build_num = strchr(vm_minor_ver, '-');
a61af66fc99e Initial load duke parents: diff changeset	95 assert(vm_build_num != NULL && vm_build_num[1] == 'b' && isdigit(vm_build_num[2]),"wrong vm build number");
a61af66fc99e Initial load duke parents: diff changeset	96 vm_build_num[0] = '\0'; // terminate vm_minor_ver
a61af66fc99e Initial load duke parents: diff changeset	97 vm_build_num += 2;
a61af66fc99e Initial load duke parents: diff changeset	98
a61af66fc99e Initial load duke parents: diff changeset	99 _vm_major_version = atoi(vm_major_ver);
a61af66fc99e Initial load duke parents: diff changeset	100 _vm_minor_version = atoi(vm_minor_ver);
a61af66fc99e Initial load duke parents: diff changeset	101 _vm_build_number = atoi(vm_build_num);
a61af66fc99e Initial load duke parents: diff changeset	102
a61af66fc99e Initial load duke parents: diff changeset	103 os::free(vm_version);
a61af66fc99e Initial load duke parents: diff changeset	104 _initialized = true;
a61af66fc99e Initial load duke parents: diff changeset	105 }
a61af66fc99e Initial load duke parents: diff changeset	106
a61af66fc99e Initial load duke parents: diff changeset	107 #if defined(_LP64)
a61af66fc99e Initial load duke parents: diff changeset	108 #define VMLP "64-Bit "
a61af66fc99e Initial load duke parents: diff changeset	109 #else
a61af66fc99e Initial load duke parents: diff changeset	110 #define VMLP ""
a61af66fc99e Initial load duke parents: diff changeset	111 #endif
a61af66fc99e Initial load duke parents: diff changeset	112
a61af66fc99e Initial load duke parents: diff changeset	113 #ifdef KERNEL
a61af66fc99e Initial load duke parents: diff changeset	114 #define VMTYPE "Kernel"
a61af66fc99e Initial load duke parents: diff changeset	115 #else // KERNEL
a61af66fc99e Initial load duke parents: diff changeset	116 #ifdef TIERED
a61af66fc99e Initial load duke parents: diff changeset	117 #define VMTYPE "Server"
1010 354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	118 #else // TIERED
354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	119 #ifdef ZERO
1692 d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	120 #ifdef SHARK
d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	121 #define VMTYPE "Shark"
d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	122 #else // SHARK
1010 354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	123 #define VMTYPE "Zero"
1692 d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	124 #endif // SHARK
1010 354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	125 #else // ZERO
354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	126 #define VMTYPE COMPILER1_PRESENT("Client") \
354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	127 COMPILER2_PRESENT("Server")
354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	128 #endif // ZERO
0 a61af66fc99e Initial load duke parents: diff changeset	129 #endif // TIERED
a61af66fc99e Initial load duke parents: diff changeset	130 #endif // KERNEL
a61af66fc99e Initial load duke parents: diff changeset	131
a61af66fc99e Initial load duke parents: diff changeset	132 #ifndef HOTSPOT_VM_DISTRO
a61af66fc99e Initial load duke parents: diff changeset	133 #error HOTSPOT_VM_DISTRO must be defined
a61af66fc99e Initial load duke parents: diff changeset	134 #endif
4005 2ef3386478e6 7096278: Update the VM name to indicate it is an embedded build dholmes parents: 3960 diff changeset	135 #define VMNAME HOTSPOT_VM_DISTRO " " VMLP EMBEDDED_ONLY("Embedded ") VMTYPE " VM"
0 a61af66fc99e Initial load duke parents: diff changeset	136
a61af66fc99e Initial load duke parents: diff changeset	137 const char* Abstract_VM_Version::vm_name() {
a61af66fc99e Initial load duke parents: diff changeset	138 return VMNAME;
a61af66fc99e Initial load duke parents: diff changeset	139 }
a61af66fc99e Initial load duke parents: diff changeset	140
a61af66fc99e Initial load duke parents: diff changeset	141
a61af66fc99e Initial load duke parents: diff changeset	142 const char* Abstract_VM_Version::vm_vendor() {
a61af66fc99e Initial load duke parents: diff changeset	143 #ifdef VENDOR
a61af66fc99e Initial load duke parents: diff changeset	144 return XSTR(VENDOR);
a61af66fc99e Initial load duke parents: diff changeset	145 #else
1800 728a287f6c20 6981753: Rebrand vm vendor property settings zgu parents: 1692 diff changeset	146 return JDK_Version::is_gte_jdk17x_version() ?
728a287f6c20 6981753: Rebrand vm vendor property settings zgu parents: 1692 diff changeset	147 "Oracle Corporation" : "Sun Microsystems Inc.";
0 a61af66fc99e Initial load duke parents: diff changeset	148 #endif
a61af66fc99e Initial load duke parents: diff changeset	149 }
a61af66fc99e Initial load duke parents: diff changeset	150
a61af66fc99e Initial load duke parents: diff changeset	151
a61af66fc99e Initial load duke parents: diff changeset	152 const char* Abstract_VM_Version::vm_info_string() {
a61af66fc99e Initial load duke parents: diff changeset	153 switch (Arguments::mode()) {
a61af66fc99e Initial load duke parents: diff changeset	154 case Arguments::_int:
a61af66fc99e Initial load duke parents: diff changeset	155 return UseSharedSpaces ? "interpreted mode, sharing" : "interpreted mode";
a61af66fc99e Initial load duke parents: diff changeset	156 case Arguments::_mixed:
a61af66fc99e Initial load duke parents: diff changeset	157 return UseSharedSpaces ? "mixed mode, sharing" : "mixed mode";
a61af66fc99e Initial load duke parents: diff changeset	158 case Arguments::_comp:
a61af66fc99e Initial load duke parents: diff changeset	159 return UseSharedSpaces ? "compiled mode, sharing" : "compiled mode";
a61af66fc99e Initial load duke parents: diff changeset	160 };
a61af66fc99e Initial load duke parents: diff changeset	161 ShouldNotReachHere();
a61af66fc99e Initial load duke parents: diff changeset	162 return "";
a61af66fc99e Initial load duke parents: diff changeset	163 }
a61af66fc99e Initial load duke parents: diff changeset	164
a61af66fc99e Initial load duke parents: diff changeset	165 // NOTE: do not use stringStream. this function is called by
a61af66fc99e Initial load duke parents: diff changeset	166 // fatal error handler. if the crash is in native thread,
a61af66fc99e Initial load duke parents: diff changeset	167 // stringStream cannot get resource allocated and will SEGV.
a61af66fc99e Initial load duke parents: diff changeset	168 const char* Abstract_VM_Version::vm_release() {
a61af66fc99e Initial load duke parents: diff changeset	169 return VM_RELEASE;
a61af66fc99e Initial load duke parents: diff changeset	170 }
a61af66fc99e Initial load duke parents: diff changeset	171
4890 c77d473e71f7 7132779: build-infra merge: Enable ccache to work for most developer builds. ohrstrom parents: 4005 diff changeset	172 // NOTE: do not use stringStream. this function is called by
c77d473e71f7 7132779: build-infra merge: Enable ccache to work for most developer builds. ohrstrom parents: 4005 diff changeset	173 // fatal error handlers. if the crash is in native thread,
c77d473e71f7 7132779: build-infra merge: Enable ccache to work for most developer builds. ohrstrom parents: 4005 diff changeset	174 // stringStream cannot get resource allocated and will SEGV.
c77d473e71f7 7132779: build-infra merge: Enable ccache to work for most developer builds. ohrstrom parents: 4005 diff changeset	175 const char* Abstract_VM_Version::jre_release_version() {
c77d473e71f7 7132779: build-infra merge: Enable ccache to work for most developer builds. ohrstrom parents: 4005 diff changeset	176 return JRE_RELEASE_VERSION;
c77d473e71f7 7132779: build-infra merge: Enable ccache to work for most developer builds. ohrstrom parents: 4005 diff changeset	177 }
c77d473e71f7 7132779: build-infra merge: Enable ccache to work for most developer builds. ohrstrom parents: 4005 diff changeset	178
0 a61af66fc99e Initial load duke parents: diff changeset	179 #define OS LINUX_ONLY("linux") \
a61af66fc99e Initial load duke parents: diff changeset	180 WINDOWS_ONLY("windows") \
3960 f08d439fab8c 7089790: integrate bsd-port changes never parents: 3854 diff changeset	181 SOLARIS_ONLY("solaris") \
f08d439fab8c 7089790: integrate bsd-port changes never parents: 3854 diff changeset	182 BSD_ONLY("bsd")
0 a61af66fc99e Initial load duke parents: diff changeset	183
1010 354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	184 #ifdef ZERO
354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	185 #define CPU ZERO_LIBARCH
354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	186 #else
0 a61af66fc99e Initial load duke parents: diff changeset	187 #define CPU IA32_ONLY("x86") \
a61af66fc99e Initial load duke parents: diff changeset	188 IA64_ONLY("ia64") \
a61af66fc99e Initial load duke parents: diff changeset	189 AMD64_ONLY("amd64") \
1681 126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	190 ARM_ONLY("arm") \
126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	191 PPC_ONLY("ppc") \
0 a61af66fc99e Initial load duke parents: diff changeset	192 SPARC_ONLY("sparc")
1010 354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	193 #endif // ZERO
0 a61af66fc99e Initial load duke parents: diff changeset	194
a61af66fc99e Initial load duke parents: diff changeset	195 const char *Abstract_VM_Version::vm_platform_string() {
a61af66fc99e Initial load duke parents: diff changeset	196 return OS "-" CPU;
a61af66fc99e Initial load duke parents: diff changeset	197 }
a61af66fc99e Initial load duke parents: diff changeset	198
a61af66fc99e Initial load duke parents: diff changeset	199 const char* Abstract_VM_Version::internal_vm_info_string() {
a61af66fc99e Initial load duke parents: diff changeset	200 #ifndef HOTSPOT_BUILD_USER
a61af66fc99e Initial load duke parents: diff changeset	201 #define HOTSPOT_BUILD_USER unknown
a61af66fc99e Initial load duke parents: diff changeset	202 #endif
a61af66fc99e Initial load duke parents: diff changeset	203
a61af66fc99e Initial load duke parents: diff changeset	204 #ifndef HOTSPOT_BUILD_COMPILER
a61af66fc99e Initial load duke parents: diff changeset	205 #ifdef _MSC_VER
a61af66fc99e Initial load duke parents: diff changeset	206 #if _MSC_VER == 1100
a61af66fc99e Initial load duke parents: diff changeset	207 #define HOTSPOT_BUILD_COMPILER "MS VC++ 5.0"
a61af66fc99e Initial load duke parents: diff changeset	208 #elif _MSC_VER == 1200
a61af66fc99e Initial load duke parents: diff changeset	209 #define HOTSPOT_BUILD_COMPILER "MS VC++ 6.0"
a61af66fc99e Initial load duke parents: diff changeset	210 #elif _MSC_VER == 1310
645 c3a720eefe82 6816308: Changes to allow builds with latest Windows SDK 6.1 on 64bit Windows 2003 kvn parents: 196 diff changeset	211 #define HOTSPOT_BUILD_COMPILER "MS VC++ 7.1 (VS2003)"
0 a61af66fc99e Initial load duke parents: diff changeset	212 #elif _MSC_VER == 1400
645 c3a720eefe82 6816308: Changes to allow builds with latest Windows SDK 6.1 on 64bit Windows 2003 kvn parents: 196 diff changeset	213 #define HOTSPOT_BUILD_COMPILER "MS VC++ 8.0 (VS2005)"
c3a720eefe82 6816308: Changes to allow builds with latest Windows SDK 6.1 on 64bit Windows 2003 kvn parents: 196 diff changeset	214 #elif _MSC_VER == 1500
c3a720eefe82 6816308: Changes to allow builds with latest Windows SDK 6.1 on 64bit Windows 2003 kvn parents: 196 diff changeset	215 #define HOTSPOT_BUILD_COMPILER "MS VC++ 9.0 (VS2008)"
0 a61af66fc99e Initial load duke parents: diff changeset	216 #else
a61af66fc99e Initial load duke parents: diff changeset	217 #define HOTSPOT_BUILD_COMPILER "unknown MS VC++:" XSTR(_MSC_VER)
a61af66fc99e Initial load duke parents: diff changeset	218 #endif
a61af66fc99e Initial load duke parents: diff changeset	219 #elif defined(__SUNPRO_CC)
a61af66fc99e Initial load duke parents: diff changeset	220 #if __SUNPRO_CC == 0x420
a61af66fc99e Initial load duke parents: diff changeset	221 #define HOTSPOT_BUILD_COMPILER "Workshop 4.2"
a61af66fc99e Initial load duke parents: diff changeset	222 #elif __SUNPRO_CC == 0x500
a61af66fc99e Initial load duke parents: diff changeset	223 #define HOTSPOT_BUILD_COMPILER "Workshop 5.0 compat=" XSTR(__SUNPRO_CC_COMPAT)
a61af66fc99e Initial load duke parents: diff changeset	224 #elif __SUNPRO_CC == 0x520
a61af66fc99e Initial load duke parents: diff changeset	225 #define HOTSPOT_BUILD_COMPILER "Workshop 5.2 compat=" XSTR(__SUNPRO_CC_COMPAT)
a61af66fc99e Initial load duke parents: diff changeset	226 #elif __SUNPRO_CC == 0x580
a61af66fc99e Initial load duke parents: diff changeset	227 #define HOTSPOT_BUILD_COMPILER "Workshop 5.8"
a61af66fc99e Initial load duke parents: diff changeset	228 #elif __SUNPRO_CC == 0x590
a61af66fc99e Initial load duke parents: diff changeset	229 #define HOTSPOT_BUILD_COMPILER "Workshop 5.9"
1547 fb1a39993f69 6951319: enable solaris builds using Sun Studio 12 update 1 jcoomes parents: 1010 diff changeset	230 #elif __SUNPRO_CC == 0x5100
fb1a39993f69 6951319: enable solaris builds using Sun Studio 12 update 1 jcoomes parents: 1010 diff changeset	231 #define HOTSPOT_BUILD_COMPILER "Sun Studio 12u1"
0 a61af66fc99e Initial load duke parents: diff changeset	232 #else
a61af66fc99e Initial load duke parents: diff changeset	233 #define HOTSPOT_BUILD_COMPILER "unknown Workshop:" XSTR(__SUNPRO_CC)
a61af66fc99e Initial load duke parents: diff changeset	234 #endif
a61af66fc99e Initial load duke parents: diff changeset	235 #elif defined(__GNUC__)
a61af66fc99e Initial load duke parents: diff changeset	236 #define HOTSPOT_BUILD_COMPILER "gcc " __VERSION__
a61af66fc99e Initial load duke parents: diff changeset	237 #else
a61af66fc99e Initial load duke parents: diff changeset	238 #define HOTSPOT_BUILD_COMPILER "unknown compiler"
a61af66fc99e Initial load duke parents: diff changeset	239 #endif
a61af66fc99e Initial load duke parents: diff changeset	240 #endif
a61af66fc99e Initial load duke parents: diff changeset	241
2192 b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	242 #ifndef FLOAT_ARCH
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	243 #if defined(__SOFTFP__)
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	244 #define FLOAT_ARCH "-sflt"
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	245 #elif defined(E500V2)
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	246 #define FLOAT_ARCH "-e500v2"
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	247 #elif defined(ARM)
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	248 #define FLOAT_ARCH "-vfp"
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	249 #elif defined(PPC)
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	250 #define FLOAT_ARCH "-hflt"
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	251 #else
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	252 #define FLOAT_ARCH ""
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	253 #endif
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	254 #endif
0 a61af66fc99e Initial load duke parents: diff changeset	255
2192 b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	256 return VMNAME " (" VM_RELEASE ") for " OS "-" CPU FLOAT_ARCH
0 a61af66fc99e Initial load duke parents: diff changeset	257 " JRE (" JRE_RELEASE_VERSION "), built on " __DATE__ " " __TIME__
a61af66fc99e Initial load duke parents: diff changeset	258 " by " XSTR(HOTSPOT_BUILD_USER) " with " HOTSPOT_BUILD_COMPILER;
a61af66fc99e Initial load duke parents: diff changeset	259 }
a61af66fc99e Initial load duke parents: diff changeset	260
2199 d8a72fbc4be7 7003401: Implement VM error-reporting functionality on erroneous termination kamg parents: 2192 diff changeset	261 const char *Abstract_VM_Version::vm_build_user() {
d8a72fbc4be7 7003401: Implement VM error-reporting functionality on erroneous termination kamg parents: 2192 diff changeset	262 return HOTSPOT_BUILD_USER;
d8a72fbc4be7 7003401: Implement VM error-reporting functionality on erroneous termination kamg parents: 2192 diff changeset	263 }
d8a72fbc4be7 7003401: Implement VM error-reporting functionality on erroneous termination kamg parents: 2192 diff changeset	264
0 a61af66fc99e Initial load duke parents: diff changeset	265 unsigned int Abstract_VM_Version::jvm_version() {
a61af66fc99e Initial load duke parents: diff changeset	266 return ((Abstract_VM_Version::vm_major_version() & 0xFF) << 24) \|
a61af66fc99e Initial load duke parents: diff changeset	267 ((Abstract_VM_Version::vm_minor_version() & 0xFF) << 16) \|
a61af66fc99e Initial load duke parents: diff changeset	268 (Abstract_VM_Version::vm_build_number() & 0xFF);
a61af66fc99e Initial load duke parents: diff changeset	269 }
a61af66fc99e Initial load duke parents: diff changeset	270
a61af66fc99e Initial load duke parents: diff changeset	271
a61af66fc99e Initial load duke parents: diff changeset	272 void VM_Version_init() {
a61af66fc99e Initial load duke parents: diff changeset	273 VM_Version::initialize();
a61af66fc99e Initial load duke parents: diff changeset	274
a61af66fc99e Initial load duke parents: diff changeset	275 #ifndef PRODUCT
a61af66fc99e Initial load duke parents: diff changeset	276 if (PrintMiscellaneous && Verbose) {
a61af66fc99e Initial load duke parents: diff changeset	277 os::print_cpu_info(tty);
a61af66fc99e Initial load duke parents: diff changeset	278 }
a61af66fc99e Initial load duke parents: diff changeset	279 #endif
a61af66fc99e Initial load duke parents: diff changeset	280 }
10 28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	281
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	282 unsigned int Abstract_VM_Version::nof_parallel_worker_threads(
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	283 unsigned int num,
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	284 unsigned int den,
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	285 unsigned int switch_pt) {
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	286 if (FLAG_IS_DEFAULT(ParallelGCThreads)) {
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	287 assert(ParallelGCThreads == 0, "Default ParallelGCThreads is not 0");
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	288 // For very large machines, there are diminishing returns
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	289 // for large numbers of worker threads. Instead of
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	290 // hogging the whole system, use a fraction of the workers for every
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	291 // processor after the first 8. For example, on a 72 cpu machine
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	292 // and a chosen fraction of 5/8
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	293 // use 8 + (72 - 8) * (5/8) == 48 worker threads.
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	294 unsigned int ncpus = (unsigned int) os::active_processor_count();
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	295 return (ncpus <= switch_pt) ?
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	296 ncpus :
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	297 (switch_pt + ((ncpus - switch_pt) * num) / den);
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	298 } else {
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	299 return ParallelGCThreads;
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	300 }
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	301 }
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	302
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	303 unsigned int Abstract_VM_Version::calc_parallel_worker_threads() {
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	304 return nof_parallel_worker_threads(5, 8, 8);
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	305 }
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	306
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	307
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	308 // Does not set the _initialized flag since it is
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	309 // a global flag.
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	310 unsigned int Abstract_VM_Version::parallel_worker_threads() {
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	311 if (!_parallel_worker_threads_initialized) {
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	312 if (FLAG_IS_DEFAULT(ParallelGCThreads)) {
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	313 _parallel_worker_threads = VM_Version::calc_parallel_worker_threads();
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	314 } else {
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	315 _parallel_worker_threads = ParallelGCThreads;
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	316 }
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	317 _parallel_worker_threads_initialized = true;
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	318 }
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	319 return _parallel_worker_threads;
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	320 }

Mercurial > hg > truffle

annotate src/share/vm/runtime/vm_version.cpp @ 6862:8a5ea0a9ccc4