graal-jvmci-8: src/share/vm/runtime/vm

annotate src/share/vm/runtime/vm_version.cpp @ 2426:1d1603768966

7010070: Update all 2010 Oracle-changed OpenJDK files to have the proper copyright dates - second pass Summary: Update the copyright to be 2010 on all changed files in OpenJDK Reviewed-by: ohair

author	trims
date	Tue, 05 Apr 2011 14:12:31 -0700
parents	d8a72fbc4be7
children	0654ee04b214 1af104d6cf99

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;
a61af66fc99e Initial load duke parents: diff changeset	48 unsigned int Abstract_VM_Version::_logical_processors_per_package = 1U;
a61af66fc99e Initial load duke parents: diff changeset	49
a61af66fc99e Initial load duke parents: diff changeset	50 #ifndef HOTSPOT_RELEASE_VERSION
a61af66fc99e Initial load duke parents: diff changeset	51 #error HOTSPOT_RELEASE_VERSION must be defined
a61af66fc99e Initial load duke parents: diff changeset	52 #endif
a61af66fc99e Initial load duke parents: diff changeset	53 #ifndef JRE_RELEASE_VERSION
a61af66fc99e Initial load duke parents: diff changeset	54 #error JRE_RELEASE_VERSION must be defined
a61af66fc99e Initial load duke parents: diff changeset	55 #endif
a61af66fc99e Initial load duke parents: diff changeset	56 #ifndef HOTSPOT_BUILD_TARGET
a61af66fc99e Initial load duke parents: diff changeset	57 #error HOTSPOT_BUILD_TARGET must be defined
a61af66fc99e Initial load duke parents: diff changeset	58 #endif
a61af66fc99e Initial load duke parents: diff changeset	59
a61af66fc99e Initial load duke parents: diff changeset	60 #ifdef PRODUCT
a61af66fc99e Initial load duke parents: diff changeset	61 #define VM_RELEASE HOTSPOT_RELEASE_VERSION
a61af66fc99e Initial load duke parents: diff changeset	62 #else
a61af66fc99e Initial load duke parents: diff changeset	63 #define VM_RELEASE HOTSPOT_RELEASE_VERSION "-" HOTSPOT_BUILD_TARGET
a61af66fc99e Initial load duke parents: diff changeset	64 #endif
a61af66fc99e Initial load duke parents: diff changeset	65
a61af66fc99e Initial load duke parents: diff changeset	66 // HOTSPOT_RELEASE_VERSION must follow the release version naming convention
a61af66fc99e Initial load duke parents: diff changeset	67 // <major_ver>.<minor_ver>-b<nn>[-<identifier>][-<debug_target>]
a61af66fc99e Initial load duke parents: diff changeset	68 int Abstract_VM_Version::_vm_major_version = 0;
a61af66fc99e Initial load duke parents: diff changeset	69 int Abstract_VM_Version::_vm_minor_version = 0;
a61af66fc99e Initial load duke parents: diff changeset	70 int Abstract_VM_Version::_vm_build_number = 0;
a61af66fc99e Initial load duke parents: diff changeset	71 bool Abstract_VM_Version::_initialized = false;
10 28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	72 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	73 bool Abstract_VM_Version::_parallel_worker_threads_initialized = false;
0 a61af66fc99e Initial load duke parents: diff changeset	74
a61af66fc99e Initial load duke parents: diff changeset	75 void Abstract_VM_Version::initialize() {
a61af66fc99e Initial load duke parents: diff changeset	76 if (_initialized) {
a61af66fc99e Initial load duke parents: diff changeset	77 return;
a61af66fc99e Initial load duke parents: diff changeset	78 }
a61af66fc99e Initial load duke parents: diff changeset	79 char* vm_version = os::strdup(HOTSPOT_RELEASE_VERSION);
a61af66fc99e Initial load duke parents: diff changeset	80
a61af66fc99e Initial load duke parents: diff changeset	81 // Expecting the next vm_version format:
a61af66fc99e Initial load duke parents: diff changeset	82 // <major_ver>.<minor_ver>-b<nn>[-<identifier>]
a61af66fc99e Initial load duke parents: diff changeset	83 char* vm_major_ver = vm_version;
a61af66fc99e Initial load duke parents: diff changeset	84 assert(isdigit(vm_major_ver[0]),"wrong vm major version number");
a61af66fc99e Initial load duke parents: diff changeset	85 char* vm_minor_ver = strchr(vm_major_ver, '.');
a61af66fc99e Initial load duke parents: diff changeset	86 assert(vm_minor_ver != NULL && isdigit(vm_minor_ver[1]),"wrong vm minor version number");
a61af66fc99e Initial load duke parents: diff changeset	87 vm_minor_ver[0] = '\0'; // terminate vm_major_ver
a61af66fc99e Initial load duke parents: diff changeset	88 vm_minor_ver += 1;
a61af66fc99e Initial load duke parents: diff changeset	89 char* vm_build_num = strchr(vm_minor_ver, '-');
a61af66fc99e Initial load duke parents: diff changeset	90 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	91 vm_build_num[0] = '\0'; // terminate vm_minor_ver
a61af66fc99e Initial load duke parents: diff changeset	92 vm_build_num += 2;
a61af66fc99e Initial load duke parents: diff changeset	93
a61af66fc99e Initial load duke parents: diff changeset	94 _vm_major_version = atoi(vm_major_ver);
a61af66fc99e Initial load duke parents: diff changeset	95 _vm_minor_version = atoi(vm_minor_ver);
a61af66fc99e Initial load duke parents: diff changeset	96 _vm_build_number = atoi(vm_build_num);
a61af66fc99e Initial load duke parents: diff changeset	97
a61af66fc99e Initial load duke parents: diff changeset	98 os::free(vm_version);
a61af66fc99e Initial load duke parents: diff changeset	99 _initialized = true;
a61af66fc99e Initial load duke parents: diff changeset	100 }
a61af66fc99e Initial load duke parents: diff changeset	101
a61af66fc99e Initial load duke parents: diff changeset	102 #if defined(_LP64)
a61af66fc99e Initial load duke parents: diff changeset	103 #define VMLP "64-Bit "
a61af66fc99e Initial load duke parents: diff changeset	104 #else
a61af66fc99e Initial load duke parents: diff changeset	105 #define VMLP ""
a61af66fc99e Initial load duke parents: diff changeset	106 #endif
a61af66fc99e Initial load duke parents: diff changeset	107
a61af66fc99e Initial load duke parents: diff changeset	108 #ifdef KERNEL
a61af66fc99e Initial load duke parents: diff changeset	109 #define VMTYPE "Kernel"
a61af66fc99e Initial load duke parents: diff changeset	110 #else // KERNEL
a61af66fc99e Initial load duke parents: diff changeset	111 #ifdef TIERED
a61af66fc99e Initial load duke parents: diff changeset	112 #define VMTYPE "Server"
1010 354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	113 #else // TIERED
354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	114 #ifdef ZERO
1692 d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	115 #ifdef SHARK
d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	116 #define VMTYPE "Shark"
d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	117 #else // SHARK
1010 354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	118 #define VMTYPE "Zero"
1692 d2ede61b7a12 6976186: integrate Shark HotSpot changes twisti parents: 1681 diff changeset	119 #endif // SHARK
1010 354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	120 #else // ZERO
354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	121 #define VMTYPE COMPILER1_PRESENT("Client") \
354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	122 COMPILER2_PRESENT("Server")
354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	123 #endif // ZERO
0 a61af66fc99e Initial load duke parents: diff changeset	124 #endif // TIERED
a61af66fc99e Initial load duke parents: diff changeset	125 #endif // KERNEL
a61af66fc99e Initial load duke parents: diff changeset	126
a61af66fc99e Initial load duke parents: diff changeset	127 #ifndef HOTSPOT_VM_DISTRO
a61af66fc99e Initial load duke parents: diff changeset	128 #error HOTSPOT_VM_DISTRO must be defined
a61af66fc99e Initial load duke parents: diff changeset	129 #endif
a61af66fc99e Initial load duke parents: diff changeset	130 #define VMNAME HOTSPOT_VM_DISTRO " " VMLP VMTYPE " VM"
a61af66fc99e Initial load duke parents: diff changeset	131
a61af66fc99e Initial load duke parents: diff changeset	132 const char* Abstract_VM_Version::vm_name() {
a61af66fc99e Initial load duke parents: diff changeset	133 return VMNAME;
a61af66fc99e Initial load duke parents: diff changeset	134 }
a61af66fc99e Initial load duke parents: diff changeset	135
a61af66fc99e Initial load duke parents: diff changeset	136
a61af66fc99e Initial load duke parents: diff changeset	137 const char* Abstract_VM_Version::vm_vendor() {
a61af66fc99e Initial load duke parents: diff changeset	138 #ifdef VENDOR
a61af66fc99e Initial load duke parents: diff changeset	139 return XSTR(VENDOR);
a61af66fc99e Initial load duke parents: diff changeset	140 #else
1800 728a287f6c20 6981753: Rebrand vm vendor property settings zgu parents: 1692 diff changeset	141 return JDK_Version::is_gte_jdk17x_version() ?
728a287f6c20 6981753: Rebrand vm vendor property settings zgu parents: 1692 diff changeset	142 "Oracle Corporation" : "Sun Microsystems Inc.";
0 a61af66fc99e Initial load duke parents: diff changeset	143 #endif
a61af66fc99e Initial load duke parents: diff changeset	144 }
a61af66fc99e Initial load duke parents: diff changeset	145
a61af66fc99e Initial load duke parents: diff changeset	146
a61af66fc99e Initial load duke parents: diff changeset	147 const char* Abstract_VM_Version::vm_info_string() {
a61af66fc99e Initial load duke parents: diff changeset	148 switch (Arguments::mode()) {
a61af66fc99e Initial load duke parents: diff changeset	149 case Arguments::_int:
a61af66fc99e Initial load duke parents: diff changeset	150 return UseSharedSpaces ? "interpreted mode, sharing" : "interpreted mode";
a61af66fc99e Initial load duke parents: diff changeset	151 case Arguments::_mixed:
a61af66fc99e Initial load duke parents: diff changeset	152 return UseSharedSpaces ? "mixed mode, sharing" : "mixed mode";
a61af66fc99e Initial load duke parents: diff changeset	153 case Arguments::_comp:
a61af66fc99e Initial load duke parents: diff changeset	154 return UseSharedSpaces ? "compiled mode, sharing" : "compiled mode";
a61af66fc99e Initial load duke parents: diff changeset	155 };
a61af66fc99e Initial load duke parents: diff changeset	156 ShouldNotReachHere();
a61af66fc99e Initial load duke parents: diff changeset	157 return "";
a61af66fc99e Initial load duke parents: diff changeset	158 }
a61af66fc99e Initial load duke parents: diff changeset	159
a61af66fc99e Initial load duke parents: diff changeset	160 // NOTE: do not use stringStream. this function is called by
a61af66fc99e Initial load duke parents: diff changeset	161 // fatal error handler. if the crash is in native thread,
a61af66fc99e Initial load duke parents: diff changeset	162 // stringStream cannot get resource allocated and will SEGV.
a61af66fc99e Initial load duke parents: diff changeset	163 const char* Abstract_VM_Version::vm_release() {
a61af66fc99e Initial load duke parents: diff changeset	164 return VM_RELEASE;
a61af66fc99e Initial load duke parents: diff changeset	165 }
a61af66fc99e Initial load duke parents: diff changeset	166
a61af66fc99e Initial load duke parents: diff changeset	167 #define OS LINUX_ONLY("linux") \
a61af66fc99e Initial load duke parents: diff changeset	168 WINDOWS_ONLY("windows") \
a61af66fc99e Initial load duke parents: diff changeset	169 SOLARIS_ONLY("solaris")
a61af66fc99e Initial load duke parents: diff changeset	170
1010 354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	171 #ifdef ZERO
354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	172 #define CPU ZERO_LIBARCH
354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	173 #else
0 a61af66fc99e Initial load duke parents: diff changeset	174 #define CPU IA32_ONLY("x86") \
a61af66fc99e Initial load duke parents: diff changeset	175 IA64_ONLY("ia64") \
a61af66fc99e Initial load duke parents: diff changeset	176 AMD64_ONLY("amd64") \
1681 126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	177 ARM_ONLY("arm") \
126ea7725993 6953477: Increase portability and flexibility of building Hotspot bobv parents: 1552 diff changeset	178 PPC_ONLY("ppc") \
0 a61af66fc99e Initial load duke parents: diff changeset	179 SPARC_ONLY("sparc")
1010 354d3184f6b2 6890308: integrate zero assembler hotspot changes never parents: 844 diff changeset	180 #endif // ZERO
0 a61af66fc99e Initial load duke parents: diff changeset	181
a61af66fc99e Initial load duke parents: diff changeset	182 const char *Abstract_VM_Version::vm_platform_string() {
a61af66fc99e Initial load duke parents: diff changeset	183 return OS "-" CPU;
a61af66fc99e Initial load duke parents: diff changeset	184 }
a61af66fc99e Initial load duke parents: diff changeset	185
a61af66fc99e Initial load duke parents: diff changeset	186 const char* Abstract_VM_Version::internal_vm_info_string() {
a61af66fc99e Initial load duke parents: diff changeset	187 #ifndef HOTSPOT_BUILD_USER
a61af66fc99e Initial load duke parents: diff changeset	188 #define HOTSPOT_BUILD_USER unknown
a61af66fc99e Initial load duke parents: diff changeset	189 #endif
a61af66fc99e Initial load duke parents: diff changeset	190
a61af66fc99e Initial load duke parents: diff changeset	191 #ifndef HOTSPOT_BUILD_COMPILER
a61af66fc99e Initial load duke parents: diff changeset	192 #ifdef _MSC_VER
a61af66fc99e Initial load duke parents: diff changeset	193 #if _MSC_VER == 1100
a61af66fc99e Initial load duke parents: diff changeset	194 #define HOTSPOT_BUILD_COMPILER "MS VC++ 5.0"
a61af66fc99e Initial load duke parents: diff changeset	195 #elif _MSC_VER == 1200
a61af66fc99e Initial load duke parents: diff changeset	196 #define HOTSPOT_BUILD_COMPILER "MS VC++ 6.0"
a61af66fc99e Initial load duke parents: diff changeset	197 #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	198 #define HOTSPOT_BUILD_COMPILER "MS VC++ 7.1 (VS2003)"
0 a61af66fc99e Initial load duke parents: diff changeset	199 #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	200 #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	201 #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	202 #define HOTSPOT_BUILD_COMPILER "MS VC++ 9.0 (VS2008)"
0 a61af66fc99e Initial load duke parents: diff changeset	203 #else
a61af66fc99e Initial load duke parents: diff changeset	204 #define HOTSPOT_BUILD_COMPILER "unknown MS VC++:" XSTR(_MSC_VER)
a61af66fc99e Initial load duke parents: diff changeset	205 #endif
a61af66fc99e Initial load duke parents: diff changeset	206 #elif defined(__SUNPRO_CC)
a61af66fc99e Initial load duke parents: diff changeset	207 #if __SUNPRO_CC == 0x420
a61af66fc99e Initial load duke parents: diff changeset	208 #define HOTSPOT_BUILD_COMPILER "Workshop 4.2"
a61af66fc99e Initial load duke parents: diff changeset	209 #elif __SUNPRO_CC == 0x500
a61af66fc99e Initial load duke parents: diff changeset	210 #define HOTSPOT_BUILD_COMPILER "Workshop 5.0 compat=" XSTR(__SUNPRO_CC_COMPAT)
a61af66fc99e Initial load duke parents: diff changeset	211 #elif __SUNPRO_CC == 0x520
a61af66fc99e Initial load duke parents: diff changeset	212 #define HOTSPOT_BUILD_COMPILER "Workshop 5.2 compat=" XSTR(__SUNPRO_CC_COMPAT)
a61af66fc99e Initial load duke parents: diff changeset	213 #elif __SUNPRO_CC == 0x580
a61af66fc99e Initial load duke parents: diff changeset	214 #define HOTSPOT_BUILD_COMPILER "Workshop 5.8"
a61af66fc99e Initial load duke parents: diff changeset	215 #elif __SUNPRO_CC == 0x590
a61af66fc99e Initial load duke parents: diff changeset	216 #define HOTSPOT_BUILD_COMPILER "Workshop 5.9"
1547 fb1a39993f69 6951319: enable solaris builds using Sun Studio 12 update 1 jcoomes parents: 1010 diff changeset	217 #elif __SUNPRO_CC == 0x5100
fb1a39993f69 6951319: enable solaris builds using Sun Studio 12 update 1 jcoomes parents: 1010 diff changeset	218 #define HOTSPOT_BUILD_COMPILER "Sun Studio 12u1"
0 a61af66fc99e Initial load duke parents: diff changeset	219 #else
a61af66fc99e Initial load duke parents: diff changeset	220 #define HOTSPOT_BUILD_COMPILER "unknown Workshop:" XSTR(__SUNPRO_CC)
a61af66fc99e Initial load duke parents: diff changeset	221 #endif
a61af66fc99e Initial load duke parents: diff changeset	222 #elif defined(__GNUC__)
a61af66fc99e Initial load duke parents: diff changeset	223 #define HOTSPOT_BUILD_COMPILER "gcc " __VERSION__
a61af66fc99e Initial load duke parents: diff changeset	224 #else
a61af66fc99e Initial load duke parents: diff changeset	225 #define HOTSPOT_BUILD_COMPILER "unknown compiler"
a61af66fc99e Initial load duke parents: diff changeset	226 #endif
a61af66fc99e Initial load duke parents: diff changeset	227 #endif
a61af66fc99e Initial load duke parents: diff changeset	228
2192 b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	229 #ifndef FLOAT_ARCH
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	230 #if defined(__SOFTFP__)
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	231 #define FLOAT_ARCH "-sflt"
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	232 #elif defined(E500V2)
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	233 #define FLOAT_ARCH "-e500v2"
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	234 #elif defined(ARM)
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	235 #define FLOAT_ARCH "-vfp"
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	236 #elif defined(PPC)
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	237 #define FLOAT_ARCH "-hflt"
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	238 #else
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	239 #define FLOAT_ARCH ""
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	240 #endif
b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	241 #endif
0 a61af66fc99e Initial load duke parents: diff changeset	242
2192 b92c45f2bc75 7016023: Enable building ARM and PPC from src/closed repository bobv parents: 1972 diff changeset	243 return VMNAME " (" VM_RELEASE ") for " OS "-" CPU FLOAT_ARCH
0 a61af66fc99e Initial load duke parents: diff changeset	244 " JRE (" JRE_RELEASE_VERSION "), built on " __DATE__ " " __TIME__
a61af66fc99e Initial load duke parents: diff changeset	245 " by " XSTR(HOTSPOT_BUILD_USER) " with " HOTSPOT_BUILD_COMPILER;
a61af66fc99e Initial load duke parents: diff changeset	246 }
a61af66fc99e Initial load duke parents: diff changeset	247
2199 d8a72fbc4be7 7003401: Implement VM error-reporting functionality on erroneous termination kamg parents: 2192 diff changeset	248 const char *Abstract_VM_Version::vm_build_user() {
d8a72fbc4be7 7003401: Implement VM error-reporting functionality on erroneous termination kamg parents: 2192 diff changeset	249 return HOTSPOT_BUILD_USER;
d8a72fbc4be7 7003401: Implement VM error-reporting functionality on erroneous termination kamg parents: 2192 diff changeset	250 }
d8a72fbc4be7 7003401: Implement VM error-reporting functionality on erroneous termination kamg parents: 2192 diff changeset	251
0 a61af66fc99e Initial load duke parents: diff changeset	252 unsigned int Abstract_VM_Version::jvm_version() {
a61af66fc99e Initial load duke parents: diff changeset	253 return ((Abstract_VM_Version::vm_major_version() & 0xFF) << 24) \|
a61af66fc99e Initial load duke parents: diff changeset	254 ((Abstract_VM_Version::vm_minor_version() & 0xFF) << 16) \|
a61af66fc99e Initial load duke parents: diff changeset	255 (Abstract_VM_Version::vm_build_number() & 0xFF);
a61af66fc99e Initial load duke parents: diff changeset	256 }
a61af66fc99e Initial load duke parents: diff changeset	257
a61af66fc99e Initial load duke parents: diff changeset	258
a61af66fc99e Initial load duke parents: diff changeset	259 void VM_Version_init() {
a61af66fc99e Initial load duke parents: diff changeset	260 VM_Version::initialize();
a61af66fc99e Initial load duke parents: diff changeset	261
a61af66fc99e Initial load duke parents: diff changeset	262 #ifndef PRODUCT
a61af66fc99e Initial load duke parents: diff changeset	263 if (PrintMiscellaneous && Verbose) {
a61af66fc99e Initial load duke parents: diff changeset	264 os::print_cpu_info(tty);
a61af66fc99e Initial load duke parents: diff changeset	265 }
a61af66fc99e Initial load duke parents: diff changeset	266 #endif
a61af66fc99e Initial load duke parents: diff changeset	267 }
10 28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	268
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	269 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	270 unsigned int num,
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	271 unsigned int den,
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	272 unsigned int switch_pt) {
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	273 if (FLAG_IS_DEFAULT(ParallelGCThreads)) {
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	274 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	275 // 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	276 // 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	277 // 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	278 // 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	279 // and a chosen fraction of 5/8
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	280 // 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	281 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	282 return (ncpus <= switch_pt) ?
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	283 ncpus :
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	284 (switch_pt + ((ncpus - switch_pt) * num) / den);
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	285 } else {
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	286 return ParallelGCThreads;
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	287 }
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	288 }
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	289
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	290 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	291 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	292 }
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	293
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	294
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	295 // 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	296 // a global flag.
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	297 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	298 if (!_parallel_worker_threads_initialized) {
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	299 if (FLAG_IS_DEFAULT(ParallelGCThreads)) {
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	300 _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	301 } else {
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	302 _parallel_worker_threads = ParallelGCThreads;
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	303 }
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	304 _parallel_worker_threads_initialized = true;
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 return _parallel_worker_threads;
28372612af5e 6362677: Change parallel GC collector default number of parallel GC threads. jmasa parents: 0 diff changeset	307 }

Mercurial > hg > graal-jvmci-8

annotate src/share/vm/runtime/vm_version.cpp @ 2426:1d1603768966