stan/jdk-24
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This commit is contained in:
Frederic Parain 2012-02-22 08:19:27 -08:00
commit 79a5197d1d
7 changed files with 86 additions and 25 deletions
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7
hotspot/agent/src/share/classes/sun/jvm/hotspot/oops/ConstantPool.java
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@ -648,7 +648,12 @@ public class ConstantPool extends Oop implements ClassConstants {
}
public void printValueOn(PrintStream tty) {
tty.print("ConstantPool for " + getPoolHolder().getName().asString());
Oop holder = poolHolder.getValue(this);
if (holder instanceof Klass) {
tty.print("ConstantPool for " + ((Klass)holder).getName().asString());
} else {
tty.print("ConstantPool for partially loaded class");
}
}
public long getObjectSize() {

10
hotspot/src/cpu/x86/vm/vm_version_x86.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2012, 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
@ -65,8 +65,8 @@ class VM_Version_StubGenerator: public StubCodeGenerator {
address generate_getPsrInfo() {
// Flags to test CPU type.
const uint32_t EFL_AC = 0x40000;
const uint32_t EFL_ID = 0x200000;
const uint32_t HS_EFL_AC = 0x40000;
const uint32_t HS_EFL_ID = 0x200000;
// Values for when we don't have a CPUID instruction.
const int CPU_FAMILY_SHIFT = 8;
const uint32_t CPU_FAMILY_386 = (3 << CPU_FAMILY_SHIFT);
@ -100,7 +100,7 @@ class VM_Version_StubGenerator: public StubCodeGenerator {
//
// if we are unable to change the AC flag, we have a 386
//
__ xorl(rax, EFL_AC);
__ xorl(rax, HS_EFL_AC);
__ push(rax);
__ popf();
__ pushf();
@ -118,7 +118,7 @@ class VM_Version_StubGenerator: public StubCodeGenerator {
//
__ bind(detect_486);
__ mov(rax, rcx);
__ xorl(rax, EFL_ID);
__ xorl(rax, HS_EFL_ID);
__ push(rax);
__ popf();
__ pushf();

6
hotspot/src/os/bsd/vm/osThread_bsd.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1999, 2012, 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
@ -49,7 +49,11 @@
void OSThread::pd_initialize() {
assert(this != NULL, "check");
#ifdef __APPLE__
_thread_id = 0;
#else
_thread_id = NULL;
#endif
_pthread_id = NULL;
_siginfo = NULL;
_ucontext = NULL;

25
hotspot/src/os/bsd/vm/osThread_bsd.hpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1999, 2012, 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
@ -40,10 +40,17 @@
private:
#ifdef _ALLBSD_SOURCE
// _thread_id and _pthread_id are the same on BSD
// keep both to minimize code divergence in os_bsd.cpp
#ifdef __APPLE__
thread_t _thread_id;
#else
pthread_t _thread_id;
#endif
// _pthread_id is the pthread id, which is used by library calls
// (e.g. pthread_kill).
pthread_t _pthread_id;
#else
// _thread_id is kernel thread id (similar to LWP id on Solaris). Each
// thread has a unique thread_id (BsdThreads or NPTL). It can be used
@ -64,9 +71,15 @@
void set_caller_sigmask(sigset_t sigmask) { _caller_sigmask = sigmask; }
#ifdef _ALLBSD_SOURCE
#ifdef __APPLE__
thread_t thread_id() const {
return _thread_id;
}
#else
pthread_t thread_id() const {
return _thread_id;
}
#endif
#else
pid_t thread_id() const {
return _thread_id;
@ -84,9 +97,15 @@
}
#endif // ASSERT
#ifdef _ALLBSD_SOURCE
#ifdef __APPLE__
void set_thread_id(thread_t id) {
_thread_id = id;
}
#else
void set_thread_id(pthread_t id) {
_thread_id = id;
}
#endif
#else
void set_thread_id(pid_t id) {
_thread_id = id;

40
hotspot/src/os/bsd/vm/os_bsd.cpp
View File

@ -568,6 +568,25 @@ void os::init_system_properties_values() {
sprintf(ld_library_path, "%s:%s", v, t);
free(t);
}
#ifdef __APPLE__
// Apple's Java6 has "." at the beginning of java.library.path.
// OpenJDK on Windows has "." at the end of java.library.path.
// OpenJDK on Linux and Solaris don't have "." in java.library.path
// at all. To ease the transition from Apple's Java6 to OpenJDK7,
// "." is appended to the end of java.library.path. Yes, this
// could cause a change in behavior, but Apple's Java6 behavior
// can be achieved by putting "." at the beginning of the
// JAVA_LIBRARY_PATH environment variable.
{
char *t = ld_library_path;
// that's +3 for appending ":." and the trailing '\0'
ld_library_path = (char *) malloc(strlen(t) + 3);
sprintf(ld_library_path, "%s:%s", t, ".");
free(t);
}
#endif
Arguments::set_library_path(ld_library_path);
}
@ -979,8 +998,13 @@ static void *java_start(Thread *thread) {
}
#ifdef _ALLBSD_SOURCE
#ifdef __APPLE__
// thread_id is mach thread on macos
osthread->set_thread_id(::mach_thread_self());
#else
// thread_id is pthread_id on BSD
osthread->set_thread_id(::pthread_self());
#endif
#else
// thread_id is kernel thread id (similar to Solaris LWP id)
osthread->set_thread_id(os::Bsd::gettid());
@ -1171,7 +1195,11 @@ bool os::create_attached_thread(JavaThread* thread) {
// Store pthread info into the OSThread
#ifdef _ALLBSD_SOURCE
#ifdef __APPLE__
osthread->set_thread_id(::mach_thread_self());
#else
osthread->set_thread_id(::pthread_self());
#endif
#else
osthread->set_thread_id(os::Bsd::gettid());
#endif
@ -1788,7 +1816,13 @@ size_t os::lasterror(char *buf, size_t len) {
return n;
}
intx os::current_thread_id() { return (intx)pthread_self(); }
intx os::current_thread_id() {
#ifdef __APPLE__
return (intx)::mach_thread_self();
#else
return (intx)::pthread_self();
#endif
}
int os::current_process_id() {
// Under the old bsd thread library, bsd gives each thread
@ -5133,9 +5167,9 @@ jlong os::thread_cpu_time(Thread *thread, bool user_sys_cpu_time) {
struct thread_basic_info tinfo;
mach_msg_type_number_t tcount = THREAD_INFO_MAX;
kern_return_t kr;
mach_port_t mach_thread;
thread_t mach_thread;
mach_thread = pthread_mach_thread_np(thread->osthread()->thread_id());
mach_thread = thread->osthread()->thread_id();
kr = thread_info(mach_thread, THREAD_BASIC_INFO, (thread_info_t)&tinfo, &tcount);
if (kr != KERN_SUCCESS)
return -1;

12
hotspot/src/os_cpu/bsd_x86/vm/vmStructs_bsd_x86.hpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -29,12 +29,18 @@
// constants required by the Serviceability Agent. This file is
// referenced by vmStructs.cpp.
#ifdef __APPLE__
#define OS_THREAD_ID_TYPE thread_t
#else
#define OS_THREAD_ID_TYPE pthread_t
#endif
#define VM_STRUCTS_OS_CPU(nonstatic_field, static_field, unchecked_nonstatic_field, volatile_nonstatic_field, nonproduct_nonstatic_field, c2_nonstatic_field, unchecked_c1_static_field, unchecked_c2_static_field, last_entry) \
\
/******************************/ \
/* Threads (NOTE: incomplete) */ \
/******************************/ \
nonstatic_field(OSThread, _thread_id, pthread_t) \
nonstatic_field(OSThread, _thread_id, OS_THREAD_ID_TYPE) \
nonstatic_field(OSThread, _pthread_id, pthread_t) \
/* This must be the last entry, and must be present */ \
last_entry()
@ -46,7 +52,7 @@
/* Posix Thread IDs */ \
/**********************/ \
\
declare_integer_type(pid_t) \
declare_unsigned_integer_type(thread_t) \
declare_unsigned_integer_type(pthread_t) \
\
/* This must be the last entry, and must be present */ \

11
hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1998, 2012, 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
@ -87,14 +87,7 @@
#endif
#ifdef __APPLE__
#include <AvailabilityMacros.h>
#if (MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_4)
// Mac OS X 10.4 defines EFL_AC and EFL_ID,
// which conflict with hotspot variable names.
//
// This has been fixed in Mac OS X 10.5.
#undef EFL_AC
#undef EFL_ID
#endif
#include <mach/mach.h>
#endif
#include <sys/time.h>
#endif // LINUX || _ALLBSD_SOURCE