ifeq ($(gdbjit), on)
GYPFLAGS += -Dv8_enable_gdbjit=1
endif
+# vtunejit=on
+ifeq ($(vtunejit), on)
+ GYPFLAGS += -Dv8_enable_vtunejit=1
+endif
# vfp2=off
ifeq ($(vfp2), off)
GYPFLAGS += -Dv8_can_use_vfp2_instructions=false
preparser/preparser.gyp samples/samples.gyp src/d8.gyp \
test/cctest/cctest.gyp tools/gyp/v8.gyp
+# If vtunejit=on, the v8vtune.gyp will be appended.
+ifeq ($(vtunejit), on)
+ GYPFILES += src/third_party/vtune/v8vtune.gyp
+endif
# Generates all combinations of ARCHES and MODES, e.g. "ia32.release".
BUILDS = $(foreach mode,$(MODES),$(addsuffix .$(mode),$(ARCHES)))
ANDROID_BUILDS = $(foreach mode,$(MODES), \
* debugger API.
*/
void SetData(Handle<String> data);
+
+ /**
+ * Returns the name value of one Script.
+ */
+ Handle<Value> GetScriptName();
+
+ /**
+ * Returns zero based line number of the code_pos location in the script.
+ * -1 will be returned if no information available.
+ */
+ int GetLineNumber(int code_pos);
};
}
+int Script::GetLineNumber(int code_pos) {
+ i::Isolate* isolate = i::Isolate::Current();
+ ON_BAILOUT(isolate, "v8::Script::GetLineNumber()", return -1);
+ LOG_API(isolate, "Script::GetLineNumber");
+ i::Handle<i::Object> obj = Utils::OpenHandle(this);
+ if (obj->IsScript()) {
+ i::Handle<i::Script> script = i::Handle<i::Script>(i::Script::cast(*obj));
+ return i::GetScriptLineNumber(script, code_pos);
+ } else {
+ return -1;
+ }
+}
+
+
+Handle<Value> Script::GetScriptName() {
+ i::Isolate* isolate = i::Isolate::Current();
+ ON_BAILOUT(isolate, "v8::Script::GetName()", return Handle<String>());
+ LOG_API(isolate, "Script::GetName");
+ i::Handle<i::Object> obj = Utils::OpenHandle(this);
+ if (obj->IsScript()) {
+ i::Object* name = i::Script::cast(*obj)->name();
+ return Utils::ToLocal(i::Handle<i::Object>(name, isolate));
+ } else {
+ return Handle<String>();
+ }
+}
+
+
void Script::SetData(v8::Handle<String> data) {
i::Isolate* isolate = i::Isolate::Current();
ON_BAILOUT(isolate, "v8::Script::SetData()", return);
#include "../include/v8-testing.h"
#endif // V8_SHARED
+#ifdef ENABLE_VTUNE_JIT_INTERFACE
+#include "third_party/vtune/v8-vtune.h"
+#endif
+
#include "d8.h"
#ifndef V8_SHARED
DumbLineEditor dumb_line_editor(isolate);
{
Initialize(isolate);
+#ifdef ENABLE_VTUNE_JIT_INTERFACE
+ vTune::InitilizeVtuneForV8();
+#endif
Symbols symbols(isolate);
InitializeDebugger(isolate);
'includes': ['../build/common.gypi'],
'variables': {
'console%': '',
+ # Enable support for Intel VTune. Supported on ia32/x64 only
+ 'v8_enable_vtunejit%': 0,
},
'targets': [
{
}],
],
}],
+ ['v8_enable_vtunejit==1', {
+ 'dependencies': [
+ '../src/third_party/vtune/v8vtune.gyp:v8_vtune',
+ ],
+ }],
],
},
{
--- /dev/null
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+
+ Copyright(c) 2005-2012 Intel Corporation. All rights reserved.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ The full GNU General Public License is included in this distribution
+ in the file called LICENSE.GPL.
+
+ Contact Information:
+ http://software.intel.com/en-us/articles/intel-vtune-amplifier-xe/
+
+ BSD LICENSE
+
+ Copyright(c) 2005-2012 Intel Corporation. All rights reserved.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef _ITTNOTIFY_CONFIG_H_
+#define _ITTNOTIFY_CONFIG_H_
+
+/** @cond exclude_from_documentation */
+#ifndef ITT_OS_WIN
+# define ITT_OS_WIN 1
+#endif /* ITT_OS_WIN */
+
+#ifndef ITT_OS_LINUX
+# define ITT_OS_LINUX 2
+#endif /* ITT_OS_LINUX */
+
+#ifndef ITT_OS_MAC
+# define ITT_OS_MAC 3
+#endif /* ITT_OS_MAC */
+
+#ifndef ITT_OS
+# if defined WIN32 || defined _WIN32
+# define ITT_OS ITT_OS_WIN
+# elif defined( __APPLE__ ) && defined( __MACH__ )
+# define ITT_OS ITT_OS_MAC
+# else
+# define ITT_OS ITT_OS_LINUX
+# endif
+#endif /* ITT_OS */
+
+#ifndef ITT_PLATFORM_WIN
+# define ITT_PLATFORM_WIN 1
+#endif /* ITT_PLATFORM_WIN */
+
+#ifndef ITT_PLATFORM_POSIX
+# define ITT_PLATFORM_POSIX 2
+#endif /* ITT_PLATFORM_POSIX */
+
+#ifndef ITT_PLATFORM
+# if ITT_OS==ITT_OS_WIN
+# define ITT_PLATFORM ITT_PLATFORM_WIN
+# else
+# define ITT_PLATFORM ITT_PLATFORM_POSIX
+# endif /* _WIN32 */
+#endif /* ITT_PLATFORM */
+
+#if defined(_UNICODE) && !defined(UNICODE)
+#define UNICODE
+#endif
+
+#include <stddef.h>
+#if ITT_PLATFORM==ITT_PLATFORM_WIN
+#include <tchar.h>
+#else /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+#include <stdint.h>
+#if defined(UNICODE) || defined(_UNICODE)
+#include <wchar.h>
+#endif /* UNICODE || _UNICODE */
+#endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+
+#ifndef CDECL
+# if ITT_PLATFORM==ITT_PLATFORM_WIN
+# define CDECL __cdecl
+# else /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+# if defined _M_X64 || defined _M_AMD64 || defined __x86_64__
+# define CDECL /* not actual on x86_64 platform */
+# else /* _M_X64 || _M_AMD64 || __x86_64__ */
+# define CDECL __attribute__ ((cdecl))
+# endif /* _M_X64 || _M_AMD64 || __x86_64__ */
+# endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+#endif /* CDECL */
+
+#ifndef STDCALL
+# if ITT_PLATFORM==ITT_PLATFORM_WIN
+# define STDCALL __stdcall
+# else /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+# if defined _M_X64 || defined _M_AMD64 || defined __x86_64__
+# define STDCALL /* not supported on x86_64 platform */
+# else /* _M_X64 || _M_AMD64 || __x86_64__ */
+# define STDCALL __attribute__ ((stdcall))
+# endif /* _M_X64 || _M_AMD64 || __x86_64__ */
+# endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+#endif /* STDCALL */
+
+#define ITTAPI CDECL
+#define LIBITTAPI CDECL
+
+/* TODO: Temporary for compatibility! */
+#define ITTAPI_CALL CDECL
+#define LIBITTAPI_CALL CDECL
+
+#if ITT_PLATFORM==ITT_PLATFORM_WIN
+/* use __forceinline (VC++ specific) */
+#define ITT_INLINE __forceinline
+#define ITT_INLINE_ATTRIBUTE /* nothing */
+#else /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+/*
+ * Generally, functions are not inlined unless optimization is specified.
+ * For functions declared inline, this attribute inlines the function even
+ * if no optimization level was specified.
+ */
+#ifdef __STRICT_ANSI__
+#define ITT_INLINE static
+#else /* __STRICT_ANSI__ */
+#define ITT_INLINE static inline
+#endif /* __STRICT_ANSI__ */
+#define ITT_INLINE_ATTRIBUTE __attribute__ ((always_inline))
+#endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+/** @endcond */
+
+#ifndef ITT_ARCH_IA32
+# define ITT_ARCH_IA32 1
+#endif /* ITT_ARCH_IA32 */
+
+#ifndef ITT_ARCH_IA32E
+# define ITT_ARCH_IA32E 2
+#endif /* ITT_ARCH_IA32E */
+
+#ifndef ITT_ARCH_IA64
+# define ITT_ARCH_IA64 3
+#endif /* ITT_ARCH_IA64 */
+
+#ifndef ITT_ARCH
+# if defined _M_X64 || defined _M_AMD64 || defined __x86_64__
+# define ITT_ARCH ITT_ARCH_IA32E
+# elif defined _M_IA64 || defined __ia64
+# define ITT_ARCH ITT_ARCH_IA64
+# else
+# define ITT_ARCH ITT_ARCH_IA32
+# endif
+#endif
+
+#ifdef __cplusplus
+# define ITT_EXTERN_C extern "C"
+#else
+# define ITT_EXTERN_C /* nothing */
+#endif /* __cplusplus */
+
+#define ITT_TO_STR_AUX(x) #x
+#define ITT_TO_STR(x) ITT_TO_STR_AUX(x)
+
+#define __ITT_BUILD_ASSERT(expr, suffix) do { static char __itt_build_check_##suffix[(expr) ? 1 : -1]; __itt_build_check_##suffix[0] = 0; } while(0)
+#define _ITT_BUILD_ASSERT(expr, suffix) __ITT_BUILD_ASSERT((expr), suffix)
+#define ITT_BUILD_ASSERT(expr) _ITT_BUILD_ASSERT((expr), __LINE__)
+
+#define ITT_MAGIC { 0xED, 0xAB, 0xAB, 0xEC, 0x0D, 0xEE, 0xDA, 0x30 }
+
+/* Replace with snapshot date YYYYMMDD for promotion build. */
+#define API_VERSION_BUILD 20111111
+
+#ifndef API_VERSION_NUM
+#define API_VERSION_NUM 0.0.0
+#endif /* API_VERSION_NUM */
+
+#define API_VERSION "ITT-API-Version " ITT_TO_STR(API_VERSION_NUM) " (" ITT_TO_STR(API_VERSION_BUILD) ")"
+
+/* OS communication functions */
+#if ITT_PLATFORM==ITT_PLATFORM_WIN
+#include <windows.h>
+typedef HMODULE lib_t;
+typedef DWORD TIDT;
+typedef CRITICAL_SECTION mutex_t;
+#define MUTEX_INITIALIZER { 0 }
+#define strong_alias(name, aliasname) /* empty for Windows */
+#else /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+#include <dlfcn.h>
+#if defined(UNICODE) || defined(_UNICODE)
+#include <wchar.h>
+#endif /* UNICODE */
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE 1 /* need for PTHREAD_MUTEX_RECURSIVE */
+#endif /* _GNU_SOURCE */
+#include <pthread.h>
+typedef void* lib_t;
+typedef pthread_t TIDT;
+typedef pthread_mutex_t mutex_t;
+#define MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER
+#define _strong_alias(name, aliasname) extern __typeof (name) aliasname __attribute__ ((alias (#name)));
+#define strong_alias(name, aliasname) _strong_alias(name, aliasname)
+#endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+
+#if ITT_PLATFORM==ITT_PLATFORM_WIN
+#define __itt_get_proc(lib, name) GetProcAddress(lib, name)
+#define __itt_mutex_init(mutex) InitializeCriticalSection(mutex)
+#define __itt_mutex_lock(mutex) EnterCriticalSection(mutex)
+#define __itt_mutex_unlock(mutex) LeaveCriticalSection(mutex)
+#define __itt_load_lib(name) LoadLibraryA(name)
+#define __itt_unload_lib(handle) FreeLibrary(handle)
+#define __itt_system_error() (int)GetLastError()
+#define __itt_fstrcmp(s1, s2) lstrcmpA(s1, s2)
+#define __itt_fstrlen(s) lstrlenA(s)
+#define __itt_fstrcpyn(s1, s2, l) lstrcpynA(s1, s2, l)
+#define __itt_fstrdup(s) _strdup(s)
+#define __itt_thread_id() GetCurrentThreadId()
+#define __itt_thread_yield() SwitchToThread()
+#ifndef ITT_SIMPLE_INIT
+ITT_INLINE int __itt_interlocked_increment(volatile long* ptr) ITT_INLINE_ATTRIBUTE;
+ITT_INLINE int __itt_interlocked_increment(volatile long* ptr)
+{
+ return InterlockedIncrement(ptr);
+}
+#endif /* ITT_SIMPLE_INIT */
+#else /* ITT_PLATFORM!=ITT_PLATFORM_WIN */
+#define __itt_get_proc(lib, name) dlsym(lib, name)
+#define __itt_mutex_init(mutex) \
+ { \
+ pthread_mutexattr_t mutex_attr; \
+ int error_code = pthread_mutexattr_init(&mutex_attr); \
+ if (error_code) \
+ __itt_report_error(__itt_error_system, "pthread_mutexattr_init", error_code); \
+ error_code = pthread_mutexattr_settype(&mutex_attr, PTHREAD_MUTEX_RECURSIVE); \
+ if (error_code) \
+ __itt_report_error(__itt_error_system, "pthread_mutexattr_settype", error_code); \
+ error_code = pthread_mutex_init(mutex, &mutex_attr); \
+ if (error_code) \
+ __itt_report_error(__itt_error_system, "pthread_mutex_init", error_code); \
+ error_code = pthread_mutexattr_destroy(&mutex_attr); \
+ if (error_code) \
+ __itt_report_error(__itt_error_system, "pthread_mutexattr_destroy", error_code); \
+ }
+#define __itt_mutex_lock(mutex) pthread_mutex_lock(mutex)
+#define __itt_mutex_unlock(mutex) pthread_mutex_unlock(mutex)
+#define __itt_load_lib(name) dlopen(name, RTLD_LAZY)
+#define __itt_unload_lib(handle) dlclose(handle)
+#define __itt_system_error() errno
+#define __itt_fstrcmp(s1, s2) strcmp(s1, s2)
+#define __itt_fstrlen(s) strlen(s)
+#define __itt_fstrcpyn(s1, s2, l) strncpy(s1, s2, l)
+#define __itt_fstrdup(s) strdup(s)
+#define __itt_thread_id() pthread_self()
+#define __itt_thread_yield() sched_yield()
+#if ITT_ARCH==ITT_ARCH_IA64
+#ifdef __INTEL_COMPILER
+#define __TBB_machine_fetchadd4(addr, val) __fetchadd4_acq((void *)addr, val)
+#else /* __INTEL_COMPILER */
+/* TODO: Add Support for not Intel compilers for IA64 */
+#endif /* __INTEL_COMPILER */
+#else /* ITT_ARCH!=ITT_ARCH_IA64 */
+/*ITT_INLINE int __TBB_machine_fetchadd4(volatile void* ptr, long addend) ITT_INLINE_ATTRIBUTE;
+ITT_INLINE int __TBB_machine_fetchadd4(volatile void* ptr, long addend)
+{
+ int result;
+ __asm__ __volatile__("lock\nxaddl %0,%1"
+ : "=r"(result),"=m"(*(long*)ptr)
+ : "0"(addend), "m"(*(long*)ptr)
+ : "memory");
+ return result;
+}
+*/
+#endif /* ITT_ARCH==ITT_ARCH_IA64 */
+#ifndef ITT_SIMPLE_INIT
+/*ITT_INLINE int __itt_interlocked_increment(volatile long* ptr) ITT_INLINE_ATTRIBUTE;
+ITT_INLINE int __itt_interlocked_increment(volatile long* ptr)
+{
+ return __TBB_machine_fetchadd4(ptr, 1) + 1;
+}
+*/
+#endif /* ITT_SIMPLE_INIT */
+#endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+
+typedef enum {
+ __itt_collection_normal = 0,
+ __itt_collection_paused = 1
+} __itt_collection_state;
+
+typedef enum {
+ __itt_thread_normal = 0,
+ __itt_thread_ignored = 1
+} __itt_thread_state;
+
+#pragma pack(push, 8)
+
+typedef struct ___itt_thread_info
+{
+ const char* nameA; /*!< Copy of original name in ASCII. */
+#if defined(UNICODE) || defined(_UNICODE)
+ const wchar_t* nameW; /*!< Copy of original name in UNICODE. */
+#else /* UNICODE || _UNICODE */
+ void* nameW;
+#endif /* UNICODE || _UNICODE */
+ TIDT tid;
+ __itt_thread_state state; /*!< Thread state (paused or normal) */
+ int extra1; /*!< Reserved to the runtime */
+ void* extra2; /*!< Reserved to the runtime */
+ struct ___itt_thread_info* next;
+} __itt_thread_info;
+
+#include "ittnotify_types.h" /* For __itt_group_id definition */
+
+typedef struct ___itt_api_info_20101001
+{
+ const char* name;
+ void** func_ptr;
+ void* init_func;
+ __itt_group_id group;
+} __itt_api_info_20101001;
+
+typedef struct ___itt_api_info
+{
+ const char* name;
+ void** func_ptr;
+ void* init_func;
+ void* null_func;
+ __itt_group_id group;
+} __itt_api_info;
+
+struct ___itt_domain;
+struct ___itt_string_handle;
+
+typedef struct ___itt_global
+{
+ unsigned char magic[8];
+ unsigned long version_major;
+ unsigned long version_minor;
+ unsigned long version_build;
+ volatile long api_initialized;
+ volatile long mutex_initialized;
+ volatile long atomic_counter;
+ mutex_t mutex;
+ lib_t lib;
+ void* error_handler;
+ const char** dll_path_ptr;
+ __itt_api_info* api_list_ptr;
+ struct ___itt_global* next;
+ /* Joinable structures below */
+ __itt_thread_info* thread_list;
+ struct ___itt_domain* domain_list;
+ struct ___itt_string_handle* string_list;
+ __itt_collection_state state;
+} __itt_global;
+
+#pragma pack(pop)
+
+#define NEW_THREAD_INFO_W(gptr,h,h_tail,t,s,n) { \
+ h = (__itt_thread_info*)malloc(sizeof(__itt_thread_info)); \
+ if (h != NULL) { \
+ h->tid = t; \
+ h->nameA = NULL; \
+ h->nameW = n ? _wcsdup(n) : NULL; \
+ h->state = s; \
+ h->extra1 = 0; /* reserved */ \
+ h->extra2 = NULL; /* reserved */ \
+ h->next = NULL; \
+ if (h_tail == NULL) \
+ (gptr)->thread_list = h; \
+ else \
+ h_tail->next = h; \
+ } \
+}
+
+#define NEW_THREAD_INFO_A(gptr,h,h_tail,t,s,n) { \
+ h = (__itt_thread_info*)malloc(sizeof(__itt_thread_info)); \
+ if (h != NULL) { \
+ h->tid = t; \
+ h->nameA = n ? __itt_fstrdup(n) : NULL; \
+ h->nameW = NULL; \
+ h->state = s; \
+ h->extra1 = 0; /* reserved */ \
+ h->extra2 = NULL; /* reserved */ \
+ h->next = NULL; \
+ if (h_tail == NULL) \
+ (gptr)->thread_list = h; \
+ else \
+ h_tail->next = h; \
+ } \
+}
+
+#define NEW_DOMAIN_W(gptr,h,h_tail,name) { \
+ h = (__itt_domain*)malloc(sizeof(__itt_domain)); \
+ if (h != NULL) { \
+ h->flags = 0; /* domain is disabled by default */ \
+ h->nameA = NULL; \
+ h->nameW = name ? _wcsdup(name) : NULL; \
+ h->extra1 = 0; /* reserved */ \
+ h->extra2 = NULL; /* reserved */ \
+ h->next = NULL; \
+ if (h_tail == NULL) \
+ (gptr)->domain_list = h; \
+ else \
+ h_tail->next = h; \
+ } \
+}
+
+#define NEW_DOMAIN_A(gptr,h,h_tail,name) { \
+ h = (__itt_domain*)malloc(sizeof(__itt_domain)); \
+ if (h != NULL) { \
+ h->flags = 0; /* domain is disabled by default */ \
+ h->nameA = name ? __itt_fstrdup(name) : NULL; \
+ h->nameW = NULL; \
+ h->extra1 = 0; /* reserved */ \
+ h->extra2 = NULL; /* reserved */ \
+ h->next = NULL; \
+ if (h_tail == NULL) \
+ (gptr)->domain_list = h; \
+ else \
+ h_tail->next = h; \
+ } \
+}
+
+#define NEW_STRING_HANDLE_W(gptr,h,h_tail,name) { \
+ h = (__itt_string_handle*)malloc(sizeof(__itt_string_handle)); \
+ if (h != NULL) { \
+ h->strA = NULL; \
+ h->strW = name ? _wcsdup(name) : NULL; \
+ h->extra1 = 0; /* reserved */ \
+ h->extra2 = NULL; /* reserved */ \
+ h->next = NULL; \
+ if (h_tail == NULL) \
+ (gptr)->string_list = h; \
+ else \
+ h_tail->next = h; \
+ } \
+}
+
+#define NEW_STRING_HANDLE_A(gptr,h,h_tail,name) { \
+ h = (__itt_string_handle*)malloc(sizeof(__itt_string_handle)); \
+ if (h != NULL) { \
+ h->strA = name ? __itt_fstrdup(name) : NULL; \
+ h->strW = NULL; \
+ h->extra1 = 0; /* reserved */ \
+ h->extra2 = NULL; /* reserved */ \
+ h->next = NULL; \
+ if (h_tail == NULL) \
+ (gptr)->string_list = h; \
+ else \
+ h_tail->next = h; \
+ } \
+}
+
+#endif /* _ITTNOTIFY_CONFIG_H_ */
+
--- /dev/null
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+
+ Copyright(c) 2005-2012 Intel Corporation. All rights reserved.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ The full GNU General Public License is included in this distribution
+ in the file called LICENSE.GPL.
+
+ Contact Information:
+ http://software.intel.com/en-us/articles/intel-vtune-amplifier-xe/
+
+ BSD LICENSE
+
+ Copyright(c) 2005-2012 Intel Corporation. All rights reserved.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef _ITTNOTIFY_TYPES_H_
+#define _ITTNOTIFY_TYPES_H_
+
+typedef enum ___itt_group_id
+{
+ __itt_group_none = 0,
+ __itt_group_legacy = 1<<0,
+ __itt_group_control = 1<<1,
+ __itt_group_thread = 1<<2,
+ __itt_group_mark = 1<<3,
+ __itt_group_sync = 1<<4,
+ __itt_group_fsync = 1<<5,
+ __itt_group_jit = 1<<6,
+ __itt_group_model = 1<<7,
+ __itt_group_splitter_min = 1<<7,
+ __itt_group_counter = 1<<8,
+ __itt_group_frame = 1<<9,
+ __itt_group_stitch = 1<<10,
+ __itt_group_heap = 1<<11,
+ __itt_group_splitter_max = 1<<12,
+ __itt_group_structure = 1<<12,
+ __itt_group_suppress = 1<<13,
+ __itt_group_all = -1
+} __itt_group_id;
+
+#pragma pack(push, 8)
+
+typedef struct ___itt_group_list
+{
+ __itt_group_id id;
+ const char* name;
+} __itt_group_list;
+
+#pragma pack(pop)
+
+#define ITT_GROUP_LIST(varname) \
+ static __itt_group_list varname[] = { \
+ { __itt_group_all, "all" }, \
+ { __itt_group_control, "control" }, \
+ { __itt_group_thread, "thread" }, \
+ { __itt_group_mark, "mark" }, \
+ { __itt_group_sync, "sync" }, \
+ { __itt_group_fsync, "fsync" }, \
+ { __itt_group_jit, "jit" }, \
+ { __itt_group_model, "model" }, \
+ { __itt_group_counter, "counter" }, \
+ { __itt_group_frame, "frame" }, \
+ { __itt_group_stitch, "stitch" }, \
+ { __itt_group_heap, "heap" }, \
+ { __itt_group_structure, "structure" }, \
+ { __itt_group_suppress, "suppress" }, \
+ { __itt_group_none, NULL } \
+ }
+
+#endif /* _ITTNOTIFY_TYPES_H_ */
+
--- /dev/null
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+
+ Copyright(c) 2005-2012 Intel Corporation. All rights reserved.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ The full GNU General Public License is included in this distribution
+ in the file called LICENSE.GPL.
+
+ Contact Information:
+ http://software.intel.com/en-us/articles/intel-vtune-amplifier-xe/
+
+ BSD LICENSE
+
+ Copyright(c) 2005-2012 Intel Corporation. All rights reserved.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include "ittnotify_config.h"
+
+#if ITT_PLATFORM==ITT_PLATFORM_WIN
+#include <windows.h>
+#pragma optimize("", off)
+#else /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+#include <pthread.h>
+#include <dlfcn.h>
+#endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+#include <malloc.h>
+#include <stdlib.h>
+
+#include "jitprofiling.h"
+
+static const char rcsid[] = "\n@(#) $Revision: 234474 $\n";
+
+#define DLL_ENVIRONMENT_VAR "VS_PROFILER"
+
+#ifndef NEW_DLL_ENVIRONMENT_VAR
+#if ITT_ARCH==ITT_ARCH_IA32
+#define NEW_DLL_ENVIRONMENT_VAR "INTEL_JIT_PROFILER32"
+#else
+#define NEW_DLL_ENVIRONMENT_VAR "INTEL_JIT_PROFILER64"
+#endif
+#endif /* NEW_DLL_ENVIRONMENT_VAR */
+
+#if ITT_PLATFORM==ITT_PLATFORM_WIN
+#define DEFAULT_DLLNAME "JitPI.dll"
+HINSTANCE m_libHandle = NULL;
+#else /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+#define DEFAULT_DLLNAME "libJitPI.so"
+void* m_libHandle = NULL;
+#endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+
+/* default location of JIT profiling agent on Android */
+#define ANDROID_JIT_AGENT_PATH "/data/intel/libittnotify.so"
+
+/* the function pointers */
+typedef unsigned int(*TPInitialize)(void);
+static TPInitialize FUNC_Initialize=NULL;
+
+typedef unsigned int(*TPNotify)(unsigned int, void*);
+static TPNotify FUNC_NotifyEvent=NULL;
+
+static iJIT_IsProfilingActiveFlags executionMode = iJIT_NOTHING_RUNNING;
+
+/* end collector dll part. */
+
+/* loadiJIT_Funcs() : this function is called just in the beginning and is responsible
+** to load the functions from BistroJavaCollector.dll
+** result:
+** on success: the functions loads, iJIT_DLL_is_missing=0, return value = 1.
+** on failure: the functions are NULL, iJIT_DLL_is_missing=1, return value = 0.
+*/
+static int loadiJIT_Funcs(void);
+
+/* global representing whether the BistroJavaCollector can't be loaded */
+static int iJIT_DLL_is_missing = 0;
+
+/* Virtual stack - the struct is used as a virtual stack for each thread.
+** Every thread initializes with a stack of size INIT_TOP_STACK.
+** Every method entry decreases from the current stack point,
+** and when a thread stack reaches its top of stack (return from the global function),
+** the top of stack and the current stack increase. Notice that when returning from a function
+** the stack pointer is the address of the function return.
+*/
+#if ITT_PLATFORM==ITT_PLATFORM_WIN
+static DWORD threadLocalStorageHandle = 0;
+#else /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+static pthread_key_t threadLocalStorageHandle = (pthread_key_t)0;
+#endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+
+#define INIT_TOP_Stack 10000
+
+typedef struct
+{
+ unsigned int TopStack;
+ unsigned int CurrentStack;
+} ThreadStack, *pThreadStack;
+
+/* end of virtual stack. */
+
+/*
+** The function for reporting virtual-machine related events to VTune.
+** Note: when reporting iJVM_EVENT_TYPE_ENTER_NIDS, there is no need to fill in the stack_id
+** field in the iJIT_Method_NIDS structure, as VTune fills it.
+**
+** The return value in iJVM_EVENT_TYPE_ENTER_NIDS && iJVM_EVENT_TYPE_LEAVE_NIDS events
+** will be 0 in case of failure.
+** in iJVM_EVENT_TYPE_METHOD_LOAD_FINISHED event it will be -1 if EventSpecificData == 0
+** otherwise it will be 0.
+*/
+
+ITT_EXTERN_C int JITAPI iJIT_NotifyEvent(iJIT_JVM_EVENT event_type, void *EventSpecificData)
+{
+ int ReturnValue;
+
+ /*******************************************************************************
+ ** This section is for debugging outside of VTune.
+ ** It creates the environment variables that indicates call graph mode.
+ ** If running outside of VTune remove the remark.
+ **
+
+ static int firstTime = 1;
+ char DoCallGraph[12] = "DoCallGraph";
+ if (firstTime)
+ {
+ firstTime = 0;
+ SetEnvironmentVariable( "BISTRO_COLLECTORS_DO_CALLGRAPH", DoCallGraph);
+ }
+
+ ** end of section.
+ *******************************************************************************/
+
+ /* initialization part - the functions have not been loaded yet. This part
+ ** will load the functions, and check if we are in Call Graph mode.
+ ** (for special treatment).
+ */
+ if (!FUNC_NotifyEvent)
+ {
+ if (iJIT_DLL_is_missing)
+ return 0;
+
+ // load the Function from the DLL
+ if (!loadiJIT_Funcs())
+ return 0;
+
+ /* Call Graph initialization. */
+ }
+
+ /* If the event is method entry/exit, check that in the current mode
+ ** VTune is allowed to receive it
+ */
+ if ((event_type == iJVM_EVENT_TYPE_ENTER_NIDS || event_type == iJVM_EVENT_TYPE_LEAVE_NIDS) &&
+ (executionMode != iJIT_CALLGRAPH_ON))
+ {
+ return 0;
+ }
+ /* This section is performed when method enter event occurs.
+ ** It updates the virtual stack, or creates it if this is the first
+ ** method entry in the thread. The stack pointer is decreased.
+ */
+ if (event_type == iJVM_EVENT_TYPE_ENTER_NIDS)
+ {
+#if ITT_PLATFORM==ITT_PLATFORM_WIN
+ pThreadStack threadStack = (pThreadStack)TlsGetValue (threadLocalStorageHandle);
+#else /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ pThreadStack threadStack = (pThreadStack)pthread_getspecific(threadLocalStorageHandle);
+#endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+
+ // check for use of reserved method IDs
+ if ( ((piJIT_Method_NIDS) EventSpecificData)->method_id <= 999 )
+ return 0;
+
+ if (!threadStack)
+ {
+ // initialize the stack.
+ threadStack = (pThreadStack) calloc (sizeof(ThreadStack), 1);
+ threadStack->TopStack = INIT_TOP_Stack;
+ threadStack->CurrentStack = INIT_TOP_Stack;
+#if ITT_PLATFORM==ITT_PLATFORM_WIN
+ TlsSetValue(threadLocalStorageHandle,(void*)threadStack);
+#else /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ pthread_setspecific(threadLocalStorageHandle,(void*)threadStack);
+#endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ }
+
+ // decrease the stack.
+ ((piJIT_Method_NIDS) EventSpecificData)->stack_id = (threadStack->CurrentStack)--;
+ }
+
+ /* This section is performed when method leave event occurs
+ ** It updates the virtual stack.
+ ** Increases the stack pointer.
+ ** If the stack pointer reached the top (left the global function)
+ ** increase the pointer and the top pointer.
+ */
+ if (event_type == iJVM_EVENT_TYPE_LEAVE_NIDS)
+ {
+#if ITT_PLATFORM==ITT_PLATFORM_WIN
+ pThreadStack threadStack = (pThreadStack)TlsGetValue (threadLocalStorageHandle);
+#else /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ pThreadStack threadStack = (pThreadStack)pthread_getspecific(threadLocalStorageHandle);
+#endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+
+ // check for use of reserved method IDs
+ if ( ((piJIT_Method_NIDS) EventSpecificData)->method_id <= 999 )
+ return 0;
+
+ if (!threadStack)
+ {
+ /* Error: first report in this thread is method exit */
+ exit (1);
+ }
+
+ ((piJIT_Method_NIDS) EventSpecificData)->stack_id = ++(threadStack->CurrentStack) + 1;
+
+ if (((piJIT_Method_NIDS) EventSpecificData)->stack_id > threadStack->TopStack)
+ ((piJIT_Method_NIDS) EventSpecificData)->stack_id = (unsigned int)-1;
+ }
+
+ if (event_type == iJVM_EVENT_TYPE_METHOD_LOAD_FINISHED)
+ {
+ // check for use of reserved method IDs
+ if ( ((piJIT_Method_Load) EventSpecificData)->method_id <= 999 )
+ return 0;
+ }
+
+ ReturnValue = (int)FUNC_NotifyEvent(event_type, EventSpecificData);
+
+ return ReturnValue;
+}
+
+ITT_EXTERN_C void JITAPI iJIT_RegisterCallbackEx(void *userdata, iJIT_ModeChangedEx NewModeCallBackFuncEx) // The new mode call back routine
+{
+ // is it already missing... or the load of functions from the DLL failed
+ if (iJIT_DLL_is_missing || !loadiJIT_Funcs())
+ {
+ NewModeCallBackFuncEx(userdata, iJIT_NO_NOTIFICATIONS); // then do not bother with notifications
+ /* Error: could not load JIT functions. */
+ return;
+ }
+ // nothing to do with the callback
+}
+
+/*
+** This function allows the user to query in which mode, if at all, VTune is running
+*/
+ITT_EXTERN_C iJIT_IsProfilingActiveFlags JITAPI iJIT_IsProfilingActive()
+{
+ if (!iJIT_DLL_is_missing)
+ {
+ loadiJIT_Funcs();
+ }
+
+ return executionMode;
+}
+#include <stdio.h>
+/* this function loads the collector dll (BistroJavaCollector) and the relevant functions.
+** on success: all functions load, iJIT_DLL_is_missing = 0, return value = 1.
+** on failure: all functions are NULL, iJIT_DLL_is_missing = 1, return value = 0.
+*/
+static int loadiJIT_Funcs()
+{
+ static int bDllWasLoaded = 0;
+ char *dllName = (char*)rcsid; // !!! Just to avoid unused code elimination !!!
+#if ITT_PLATFORM==ITT_PLATFORM_WIN
+ DWORD dNameLength = 0;
+#endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+
+ if(bDllWasLoaded)
+ {// dll was already loaded, no need to do it for the second time
+ return 1;
+ }
+
+ // Assumes that the DLL will not be found
+ iJIT_DLL_is_missing = 1;
+ FUNC_NotifyEvent = NULL;
+
+ if (m_libHandle)
+ {
+#if ITT_PLATFORM==ITT_PLATFORM_WIN
+ FreeLibrary(m_libHandle);
+#else /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ dlclose(m_libHandle);
+#endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ m_libHandle = NULL;
+ }
+
+ // try to get the dll name from the environment
+#if ITT_PLATFORM==ITT_PLATFORM_WIN
+ dNameLength = GetEnvironmentVariableA(NEW_DLL_ENVIRONMENT_VAR, NULL, 0);
+ if (dNameLength)
+ {
+ DWORD envret = 0;
+ dllName = (char*)malloc(sizeof(char) * (dNameLength + 1));
+ envret = GetEnvironmentVariableA(NEW_DLL_ENVIRONMENT_VAR, dllName, dNameLength);
+ if (envret)
+ {
+ // Try to load the dll from the PATH...
+ m_libHandle = LoadLibraryExA(dllName, NULL, LOAD_WITH_ALTERED_SEARCH_PATH);
+ }
+ free(dllName);
+ } else {
+ // Try to use old VS_PROFILER variable
+ dNameLength = GetEnvironmentVariableA(DLL_ENVIRONMENT_VAR, NULL, 0);
+ if (dNameLength)
+ {
+ DWORD envret = 0;
+ dllName = (char*)malloc(sizeof(char) * (dNameLength + 1));
+ envret = GetEnvironmentVariableA(DLL_ENVIRONMENT_VAR, dllName, dNameLength);
+ if (envret)
+ {
+ // Try to load the dll from the PATH...
+ m_libHandle = LoadLibraryA(dllName);
+ }
+ free(dllName);
+ }
+ }
+#else /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ dllName = getenv(NEW_DLL_ENVIRONMENT_VAR);
+ if (!dllName) {
+ dllName = getenv(DLL_ENVIRONMENT_VAR);
+ }
+#ifdef ANDROID
+ if (!dllName)
+ dllName = ANDROID_JIT_AGENT_PATH;
+#endif
+ if (dllName)
+ {
+ // Try to load the dll from the PATH...
+ m_libHandle = dlopen(dllName, RTLD_LAZY);
+ }
+#endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+
+ if (!m_libHandle)
+ {
+#if ITT_PLATFORM==ITT_PLATFORM_WIN
+ m_libHandle = LoadLibraryA(DEFAULT_DLLNAME);
+#else /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ m_libHandle = dlopen(DEFAULT_DLLNAME, RTLD_LAZY);
+#endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ }
+
+ // if the dll wasn't loaded - exit.
+ if (!m_libHandle)
+ {
+ iJIT_DLL_is_missing = 1; // don't try to initialize JIT agent the second time
+ return 0;
+ }
+#if ITT_PLATFORM==ITT_PLATFORM_WIN
+ FUNC_NotifyEvent = (TPNotify)GetProcAddress(m_libHandle, "NotifyEvent");
+#else /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ FUNC_NotifyEvent = reinterpret_cast<TPNotify>(reinterpret_cast<intptr_t>(dlsym(m_libHandle, "NotifyEvent")));
+#endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ if (!FUNC_NotifyEvent)
+ {
+ FUNC_Initialize = NULL;
+ return 0;
+ }
+
+#if ITT_PLATFORM==ITT_PLATFORM_WIN
+ FUNC_Initialize = (TPInitialize)GetProcAddress(m_libHandle, "Initialize");
+#else /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ FUNC_Initialize = reinterpret_cast<TPInitialize>(reinterpret_cast<intptr_t>(dlsym(m_libHandle, "Initialize")));
+#endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ if (!FUNC_Initialize)
+ {
+ FUNC_NotifyEvent = NULL;
+ return 0;
+ }
+
+ executionMode = (iJIT_IsProfilingActiveFlags)FUNC_Initialize();
+ if (executionMode != iJIT_SAMPLING_ON)
+ executionMode = iJIT_SAMPLING_ON;
+
+ bDllWasLoaded = 1;
+ iJIT_DLL_is_missing = 0; // DLL is ok.
+
+ /*
+ ** Call Graph mode: init the thread local storage
+ ** (need to store the virtual stack there).
+ */
+ if ( executionMode == iJIT_CALLGRAPH_ON )
+ {
+ // Allocate a thread local storage slot for the thread "stack"
+ if (!threadLocalStorageHandle)
+#if ITT_PLATFORM==ITT_PLATFORM_WIN
+ threadLocalStorageHandle = TlsAlloc();
+#else /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ pthread_key_create(&threadLocalStorageHandle, NULL);
+#endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ }
+
+ return 1;
+}
+
+/*
+** This function should be called by the user whenever a thread ends, to free the thread
+** "virtual stack" storage
+*/
+ITT_EXTERN_C void JITAPI FinalizeThread()
+{
+ if (threadLocalStorageHandle)
+ {
+#if ITT_PLATFORM==ITT_PLATFORM_WIN
+ pThreadStack threadStack = (pThreadStack)TlsGetValue (threadLocalStorageHandle);
+#else /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ pThreadStack threadStack = (pThreadStack)pthread_getspecific(threadLocalStorageHandle);
+#endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ if (threadStack)
+ {
+ free (threadStack);
+ threadStack = NULL;
+#if ITT_PLATFORM==ITT_PLATFORM_WIN
+ TlsSetValue (threadLocalStorageHandle, threadStack);
+#else /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ pthread_setspecific(threadLocalStorageHandle, threadStack);
+#endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ }
+ }
+}
+
+/*
+** This function should be called by the user when the process ends, to free the local
+** storage index
+*/
+ITT_EXTERN_C void JITAPI FinalizeProcess()
+{
+ if (m_libHandle)
+ {
+#if ITT_PLATFORM==ITT_PLATFORM_WIN
+ FreeLibrary(m_libHandle);
+#else /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ dlclose(m_libHandle);
+#endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ m_libHandle = NULL;
+ }
+
+ if (threadLocalStorageHandle)
+#if ITT_PLATFORM==ITT_PLATFORM_WIN
+ TlsFree (threadLocalStorageHandle);
+#else /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+ pthread_key_delete(threadLocalStorageHandle);
+#endif /* ITT_PLATFORM==ITT_PLATFORM_WIN */
+}
+
+/*
+** This function should be called by the user for any method once.
+** The function will return a unique method ID, the user should maintain the ID for each
+** method
+*/
+ITT_EXTERN_C unsigned int JITAPI iJIT_GetNewMethodID()
+{
+ static unsigned int methodID = 0x100000;
+
+ if (methodID == 0)
+ return 0; // ERROR : this is not a valid value
+
+ return methodID++;
+}
+
--- /dev/null
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+
+ Copyright (c) 2005-2012 Intel Corporation. All rights reserved.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ The full GNU General Public License is included in this distribution
+ in the file called LICENSE.GPL.
+
+ Contact Information:
+ http://software.intel.com/en-us/articles/intel-vtune-amplifier-xe/
+
+ BSD LICENSE
+
+ Copyright (c) 2005-2012 Intel Corporation. All rights reserved.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef __JITPROFILING_H__
+#define __JITPROFILING_H__
+
+/*
+ * Various constants used by functions
+ */
+
+/* event notification */
+typedef enum iJIT_jvm_event
+{
+
+ /* shutdown */
+
+ /*
+ * Program exiting EventSpecificData NA
+ */
+ iJVM_EVENT_TYPE_SHUTDOWN = 2,
+
+ /* JIT profiling */
+
+ /*
+ * issued after method code jitted into memory but before code is executed
+ * EventSpecificData is an iJIT_Method_Load
+ */
+ iJVM_EVENT_TYPE_METHOD_LOAD_FINISHED=13,
+
+ /* issued before unload. Method code will no longer be executed, but code
+ * and info are still in memory. The VTune profiler may capture method
+ * code only at this point EventSpecificData is iJIT_Method_Id
+ */
+ iJVM_EVENT_TYPE_METHOD_UNLOAD_START,
+
+ /* Method Profiling */
+
+ /* method name, Id and stack is supplied
+ * issued when a method is about to be entered EventSpecificData is
+ * iJIT_Method_NIDS
+ */
+ iJVM_EVENT_TYPE_ENTER_NIDS = 19,
+
+ /* method name, Id and stack is supplied
+ * issued when a method is about to be left EventSpecificData is
+ * iJIT_Method_NIDS
+ */
+ iJVM_EVENT_TYPE_LEAVE_NIDS
+} iJIT_JVM_EVENT;
+
+typedef enum _iJIT_ModeFlags
+{
+ /* No need to Notify VTune, since VTune is not running */
+ iJIT_NO_NOTIFICATIONS = 0x0000,
+
+ /* when turned on the jit must call
+ * iJIT_NotifyEvent
+ * (
+ * iJVM_EVENT_TYPE_METHOD_LOAD_FINISHED,
+ * )
+ * for all the method already jitted
+ */
+ iJIT_BE_NOTIFY_ON_LOAD = 0x0001,
+
+ /* when turned on the jit must call
+ * iJIT_NotifyEvent
+ * (
+ * iJVM_EVENT_TYPE_METHOD_UNLOAD_FINISHED,
+ * ) for all the method that are unloaded
+ */
+ iJIT_BE_NOTIFY_ON_UNLOAD = 0x0002,
+
+ /* when turned on the jit must instrument all
+ * the currently jited code with calls on
+ * method entries
+ */
+ iJIT_BE_NOTIFY_ON_METHOD_ENTRY = 0x0004,
+
+ /* when turned on the jit must instrument all
+ * the currently jited code with calls
+ * on method exit
+ */
+ iJIT_BE_NOTIFY_ON_METHOD_EXIT = 0x0008
+
+} iJIT_ModeFlags;
+
+
+ /* Flags used by iJIT_IsProfilingActive() */
+typedef enum _iJIT_IsProfilingActiveFlags
+{
+ /* No profiler is running. Currently not used */
+ iJIT_NOTHING_RUNNING = 0x0000,
+
+ /* Sampling is running. This is the default value
+ * returned by iJIT_IsProfilingActive()
+ */
+ iJIT_SAMPLING_ON = 0x0001,
+
+ /* Call Graph is running */
+ iJIT_CALLGRAPH_ON = 0x0002
+
+} iJIT_IsProfilingActiveFlags;
+
+/* Enumerator for the environment of methods*/
+typedef enum _iJDEnvironmentType
+{
+ iJDE_JittingAPI = 2
+} iJDEnvironmentType;
+
+/**********************************
+ * Data structures for the events *
+ **********************************/
+
+/* structure for the events:
+ * iJVM_EVENT_TYPE_METHOD_UNLOAD_START
+ */
+
+typedef struct _iJIT_Method_Id
+{
+ /* Id of the method (same as the one passed in
+ * the iJIT_Method_Load struct
+ */
+ unsigned int method_id;
+
+} *piJIT_Method_Id, iJIT_Method_Id;
+
+
+/* structure for the events:
+ * iJVM_EVENT_TYPE_ENTER_NIDS,
+ * iJVM_EVENT_TYPE_LEAVE_NIDS,
+ * iJVM_EVENT_TYPE_EXCEPTION_OCCURRED_NIDS
+ */
+
+typedef struct _iJIT_Method_NIDS
+{
+ /* unique method ID */
+ unsigned int method_id;
+
+ /* NOTE: no need to fill this field, it's filled by VTune */
+ unsigned int stack_id;
+
+ /* method name (just the method, without the class) */
+ char* method_name;
+} *piJIT_Method_NIDS, iJIT_Method_NIDS;
+
+/* structures for the events:
+ * iJVM_EVENT_TYPE_METHOD_LOAD_FINISHED
+ */
+
+typedef struct _LineNumberInfo
+{
+ /* x86 Offset from the begining of the method*/
+ unsigned int Offset;
+
+ /* source line number from the begining of the source file */
+ unsigned int LineNumber;
+
+} *pLineNumberInfo, LineNumberInfo;
+
+typedef struct _iJIT_Method_Load
+{
+ /* unique method ID - can be any unique value, (except 0 - 999) */
+ unsigned int method_id;
+
+ /* method name (can be with or without the class and signature, in any case
+ * the class name will be added to it)
+ */
+ char* method_name;
+
+ /* virtual address of that method - This determines the method range for the
+ * iJVM_EVENT_TYPE_ENTER/LEAVE_METHOD_ADDR events
+ */
+ void* method_load_address;
+
+ /* Size in memory - Must be exact */
+ unsigned int method_size;
+
+ /* Line Table size in number of entries - Zero if none */
+ unsigned int line_number_size;
+
+ /* Pointer to the begining of the line numbers info array */
+ pLineNumberInfo line_number_table;
+
+ /* unique class ID */
+ unsigned int class_id;
+
+ /* class file name */
+ char* class_file_name;
+
+ /* source file name */
+ char* source_file_name;
+
+ /* bits supplied by the user for saving in the JIT file */
+ void* user_data;
+
+ /* the size of the user data buffer */
+ unsigned int user_data_size;
+
+ /* NOTE: no need to fill this field, it's filled by VTune */
+ iJDEnvironmentType env;
+
+} *piJIT_Method_Load, iJIT_Method_Load;
+
+/* API Functions */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef CDECL
+# if defined WIN32 || defined _WIN32
+# define CDECL __cdecl
+# else /* defined WIN32 || defined _WIN32 */
+# if defined _M_X64 || defined _M_AMD64 || defined __x86_64__
+# define CDECL /* not actual on x86_64 platform */
+# else /* _M_X64 || _M_AMD64 || __x86_64__ */
+# define CDECL __attribute__ ((cdecl))
+# endif /* _M_X64 || _M_AMD64 || __x86_64__ */
+# endif /* defined WIN32 || defined _WIN32 */
+#endif /* CDECL */
+
+#define JITAPI CDECL
+
+/* called when the settings are changed with new settings */
+typedef void (*iJIT_ModeChangedEx)(void *UserData, iJIT_ModeFlags Flags);
+
+int JITAPI iJIT_NotifyEvent(iJIT_JVM_EVENT event_type, void *EventSpecificData);
+
+/* The new mode call back routine */
+void JITAPI iJIT_RegisterCallbackEx(void *userdata,
+ iJIT_ModeChangedEx NewModeCallBackFuncEx);
+
+iJIT_IsProfilingActiveFlags JITAPI iJIT_IsProfilingActive(void);
+
+void JITAPI FinalizeThread(void);
+
+void JITAPI FinalizeProcess(void);
+
+unsigned int JITAPI iJIT_GetNewMethodID(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __JITPROFILING_H__ */
--- /dev/null
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+
+ Copyright(c) 2005-2012 Intel Corporation. All rights reserved.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ The full GNU General Public License is included in this distribution
+ in the file called LICENSE.GPL.
+
+ Contact Information:
+ http://software.intel.com/en-us/articles/intel-vtune-amplifier-xe/
+
+ BSD LICENSE
+
+ Copyright(c) 2005-2012 Intel Corporation. All rights reserved.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef V8_VTUNE_H_
+#define V8_VTUNE_H_
+
+namespace vTune {
+
+void InitilizeVtuneForV8();
+
+} // namespace vTune
+
+
+#endif // V8_VTUNE_H_
+
--- /dev/null
+# Copyright 2012 the V8 project authors. All rights reserved.
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following
+# disclaimer in the documentation and/or other materials provided
+# with the distribution.
+# * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived
+# from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+{
+ 'includes': ['../../../build/common.gypi'],
+ 'targets': [
+ {
+ 'target_name': 'v8_vtune',
+ 'type': 'static_library',
+ 'dependencies': [
+ '../../../tools/gyp/v8.gyp:v8',
+ ],
+ 'sources': [
+ 'ittnotify_config.h',
+ 'ittnotify_types.h',
+ 'jitprofiling.cc',
+ 'jitprofiling.h',
+ 'v8-vtune.h',
+ 'vtune-jit.cc',
+ 'vtune-jit.h',
+ ],
+ 'direct_dependent_settings': {
+ 'defines': ['ENABLE_VTUNE_JIT_INTERFACE',],
+ 'conditions': [
+ ['OS != "win"', {
+ 'libraries': ['-ldl',],
+ }],
+ ],
+ },
+ },
+ ],
+}
--- /dev/null
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+
+ Copyright(c) 2005-2012 Intel Corporation. All rights reserved.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ The full GNU General Public License is included in this distribution
+ in the file called LICENSE.GPL.
+
+ Contact Information:
+ http://software.intel.com/en-us/articles/intel-vtune-amplifier-xe/
+
+ BSD LICENSE
+
+ Copyright(c) 2005-2012 Intel Corporation. All rights reserved.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+#include <string.h>
+
+#ifdef WIN32
+#include <hash_map>
+using namespace std;
+#else
+// To avoid GCC 4.4 compilation warning about hash_map being deprecated.
+#define OLD_DEPRECATED __DEPRECATED
+#undef __DEPRECATED
+#include <ext/hash_map>
+#define __DEPRECATED OLD_DEPRECATED
+using namespace __gnu_cxx;
+#endif
+
+#include <list>
+
+#include "v8-vtune.h"
+#include "vtune-jit.h"
+
+namespace vTune {
+namespace internal {
+
+
+// This class is used to record the JITted code position info for JIT
+// code profiling.
+class JITCodeLineInfo {
+ public:
+ JITCodeLineInfo() { }
+
+ void SetPosition(intptr_t pc, int pos) {
+ AddCodeLineInfo(LineNumInfo(pc, pos));
+ }
+
+ struct LineNumInfo {
+ LineNumInfo(intptr_t pc, int pos)
+ : pc_(pc), pos_(pos) { }
+
+ intptr_t pc_;
+ int pos_;
+ };
+
+ std::list<LineNumInfo>* GetLineNumInfo() {
+ return &line_num_info_;
+ }
+
+ private:
+ void AddCodeLineInfo(const LineNumInfo& line_info) {
+ line_num_info_.push_back(line_info);
+ }
+ std::list<LineNumInfo> line_num_info_;
+};
+
+struct SameCodeObjects {
+ bool operator () (void* key1, void* key2) const {
+ return key1 == key2;
+ }
+};
+
+struct HashForCodeObject {
+ uint32_t operator () (void* code) const {
+ static const uintptr_t kGoldenRatio = 2654435761u;
+ uintptr_t hash = reinterpret_cast<uintptr_t>(code);
+ return static_cast<uint32_t>(hash * kGoldenRatio);
+ }
+};
+
+#ifdef WIN32
+typedef hash_map<void*, void*> JitInfoMap;
+#else
+typedef hash_map<void*, void*, HashForCodeObject, SameCodeObjects> JitInfoMap;
+#endif
+
+static JitInfoMap* GetEntries() {
+ static JitInfoMap* entries;
+ if (entries == NULL) {
+ entries = new JitInfoMap();
+ }
+ return entries;
+}
+
+static bool IsLineInfoTagged(void* ptr) {
+ return 0 != (reinterpret_cast<intptr_t>(ptr));
+}
+
+static JITCodeLineInfo* UntagLineInfo(void* ptr) {
+ return reinterpret_cast<JITCodeLineInfo*>(
+ reinterpret_cast<intptr_t>(ptr));
+}
+
+// The parameter str is a mixed pattern which contains the
+// function name and some other info. It comes from all the
+// Logger::CodeCreateEvent(...) function. This funtion get the
+// pure function name from the input parameter.
+static char* GetFunctionNameFromMixedName(const char* str, int length) {
+ int index = 0;
+ int count = 0;
+ char* start_ptr = NULL;
+
+ while (str[index++] != ':' && (index < length)) {}
+
+ if (str[index] == '*' || str[index] == '~' ) index++;
+ if (index >= length) return NULL;
+
+ start_ptr = const_cast<char*>(str + index);
+
+ while (index < length && str[index++] != ' ') {
+ count++;
+ }
+
+ char* result = new char[count + 1];
+ memcpy(result, start_ptr, count);
+ result[count] = '\0';
+
+ return result;
+}
+
+// The JitCodeEventHandler for Vtune.
+void VTUNEJITInterface::event_handler(const v8::JitCodeEvent* event) {
+ if (VTUNERUNNING && event != NULL) {
+ switch (event->type) {
+ case v8::JitCodeEvent::CODE_ADDED: {
+ char* temp_file_name = NULL;
+ char* temp_method_name =
+ GetFunctionNameFromMixedName(event->name.str,
+ static_cast<int>(event->name.len));
+ iJIT_Method_Load jmethod;
+ memset(&jmethod, 0, sizeof jmethod);
+ jmethod.method_id = iJIT_GetNewMethodID();
+ jmethod.method_load_address = event->code_start;
+ jmethod.method_size = static_cast<unsigned int>(event->code_len);
+ jmethod.method_name = temp_method_name;
+
+ Handle<Script> script = event->script;
+
+ if (*script != NULL) {
+ // Get the source file name and set it to jmethod.source_file_name
+ if ((*script->GetScriptName())->IsString()) {
+ Handle<String> script_name =
+ Handle<String>(String::Cast(*script->GetScriptName()));
+ temp_file_name = new char[script_name->Length() + 1];
+ script_name->WriteAscii(temp_file_name);
+ jmethod.source_file_name = temp_file_name;
+ }
+
+ JitInfoMap::iterator entry =
+ GetEntries()->find(event->code_start);
+ if (entry != GetEntries()->end() && IsLineInfoTagged(entry->first)) {
+ JITCodeLineInfo* line_info = UntagLineInfo(entry->second);
+ // Get the line_num_info and set it to jmethod.line_number_table
+ std::list<JITCodeLineInfo::LineNumInfo>* vtunelineinfo =
+ line_info->GetLineNumInfo();
+
+ jmethod.line_number_size = (unsigned int)vtunelineinfo->size();
+ jmethod.line_number_table =
+ reinterpret_cast<LineNumberInfo*>(
+ malloc(sizeof(LineNumberInfo)*jmethod.line_number_size));
+
+ std::list<JITCodeLineInfo::LineNumInfo>::iterator Iter;
+ int index = 0;
+ for (Iter = vtunelineinfo->begin();
+ Iter != vtunelineinfo->end();
+ Iter++) {
+ jmethod.line_number_table[index].Offset =
+ static_cast<unsigned int>(Iter->pc_);
+ jmethod.line_number_table[index++].LineNumber =
+ script->GetLineNumber(Iter->pos_)+1;
+ }
+ GetEntries()->erase(event->code_start);
+ }
+ }
+
+ iJIT_NotifyEvent(iJVM_EVENT_TYPE_METHOD_LOAD_FINISHED,
+ reinterpret_cast<void*>(&jmethod));
+ if (temp_method_name)
+ delete []temp_method_name;
+ if (temp_file_name)
+ delete []temp_file_name;
+ break;
+ }
+ // TODO(chunyang.dai@intel.com): code_move will be supported.
+ case v8::JitCodeEvent::CODE_MOVED:
+ break;
+ // Currently the CODE_REMOVED event is not issued.
+ case v8::JitCodeEvent::CODE_REMOVED:
+ break;
+ case v8::JitCodeEvent::CODE_ADD_LINE_POS_INFO: {
+ JITCodeLineInfo* line_info =
+ reinterpret_cast<JITCodeLineInfo*>(event->user_data);
+ if (line_info != NULL) {
+ line_info->SetPosition(static_cast<intptr_t>(event->line_info.offset),
+ static_cast<int>(event->line_info.pos));
+ }
+ break;
+ }
+ case v8::JitCodeEvent::CODE_START_LINE_INFO_RECORDING: {
+ v8::JitCodeEvent* temp_event = const_cast<v8::JitCodeEvent*>(event);
+ temp_event->user_data = new JITCodeLineInfo();
+ break;
+ }
+ case v8::JitCodeEvent::CODE_END_LINE_INFO_RECORDING: {
+ GetEntries()->insert(std::pair <void*, void*>(event->code_start, event->user_data));
+ break;
+ }
+ default:
+ break;
+ }
+ }
+ return;
+}
+
+} // namespace internal
+
+void InitilizeVtuneForV8() {
+ if (v8::V8::Initialize()) {
+ v8::V8::SetFlagsFromString("--nocompact_code_space",
+ (int)strlen("--nocompact_code_space"));
+ v8::V8::SetJitCodeEventHandler(v8::kJitCodeEventDefault,
+ vTune::internal::VTUNEJITInterface::event_handler);
+ }
+}
+
+} // namespace vTune
--- /dev/null
+/*
+ This file is provided under a dual BSD/GPLv2 license. When using or
+ redistributing this file, you may do so under either license.
+
+ GPL LICENSE SUMMARY
+
+ Copyright(c) 2005-2012 Intel Corporation. All rights reserved.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ The full GNU General Public License is included in this distribution
+ in the file called LICENSE.GPL.
+
+ Contact Information:
+ http://software.intel.com/en-us/articles/intel-vtune-amplifier-xe/
+
+ BSD LICENSE
+
+ Copyright(c) 2005-2012 Intel Corporation. All rights reserved.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef VTUNE_VTUNE_JIT_H_
+#define VTUNE_VTUNE_JIT_H_
+
+#include "jitprofiling.h"
+#include "../../../include/v8.h"
+
+#define VTUNERUNNING (iJIT_IsProfilingActive() == iJIT_SAMPLING_ON)
+
+namespace vTune {
+namespace internal {
+using namespace v8;
+class VTUNEJITInterface {
+ public:
+ static void event_handler(const v8::JitCodeEvent* event);
+
+ private:
+ //static Mutex* vtunemutex_;
+};
+
+
+} } // namespace vTune::internal
+
+
+#endif // VTUNE_VTUNE_JIT_H_
+
projects / platform / upstream / v8.git / commitdiff