jitprofiling.c File Reference

#include "ittnotify_config.h"
#include <pthread.h>
#include <dlfcn.h>
#include <malloc.h>
#include <stdlib.h>
#include "jitprofiling.h"

Include dependency graph for jitprofiling.c:

Go to the source code of this file.

Classes
struct	ThreadStack
Defines
#define	DLL_ENVIRONMENT_VAR   "VS_PROFILER"
#define	NEW_DLL_ENVIRONMENT_VAR   "INTEL_JIT_PROFILER32"
#define	DEFAULT_DLLNAME   "libJitPI.so"
#define	ANDROID_JIT_AGENT_PATH   "/data/intel/libittnotify.so"
#define	INIT_TOP_Stack   10000
Typedefs
typedef unsigned int(*	TPInitialize )(void)
typedef unsigned int(*	TPNotify )(unsigned int, void *)
typedef struct ThreadStack *	pThreadStack
Functions
static int	loadiJIT_Funcs (void)
ITT_EXTERN_C int JITAPI	iJIT_NotifyEvent (iJIT_JVM_EVENT event_type, void *EventSpecificData)
ITT_EXTERN_C void JITAPI	iJIT_RegisterCallbackEx (void *userdata, iJIT_ModeChangedEx NewModeCallBackFuncEx)
ITT_EXTERN_C iJIT_IsProfilingActiveFlags JITAPI	iJIT_IsProfilingActive ()
ITT_EXTERN_C void JITAPI	FinalizeThread ()
ITT_EXTERN_C void JITAPI	FinalizeProcess ()
ITT_EXTERN_C unsigned int JITAPI	iJIT_GetNewMethodID ()
Variables
static const char	rcsid [] = "\n@(#) $Revision: 243501 $\n"
void *	m_libHandle = NULL
static TPInitialize	FUNC_Initialize = NULL
static TPNotify	FUNC_NotifyEvent = NULL
static iJIT_IsProfilingActiveFlags	executionMode = iJIT_NOTHING_RUNNING
static int	iJIT_DLL_is_missing = 0
static pthread_key_t	threadLocalStorageHandle = (pthread_key_t)0

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Define Documentation

#define ANDROID_JIT_AGENT_PATH   "/data/intel/libittnotify.so"

Definition at line 54 of file jitprofiling.c.

Referenced by loadiJIT_Funcs().

#define DEFAULT_DLLNAME   "libJitPI.so"

Definition at line 49 of file jitprofiling.c.

Referenced by loadiJIT_Funcs().

#define DLL_ENVIRONMENT_VAR   "VS_PROFILER"

Definition at line 35 of file jitprofiling.c.

Referenced by loadiJIT_Funcs().

#define INIT_TOP_Stack   10000

Definition at line 92 of file jitprofiling.c.

Referenced by iJIT_NotifyEvent().

#define NEW_DLL_ENVIRONMENT_VAR   "INTEL_JIT_PROFILER32"

Definition at line 39 of file jitprofiling.c.

Referenced by loadiJIT_Funcs().

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Typedef Documentation

typedef struct ThreadStack * pThreadStack

typedef unsigned int(* TPInitialize)(void)

Definition at line 57 of file jitprofiling.c.

typedef unsigned int(* TPNotify)(unsigned int, void *)

Definition at line 60 of file jitprofiling.c.

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Function Documentation

ITT_EXTERN_C void JITAPI FinalizeProcess

(

void

)

Definition at line 448 of file jitprofiling.c.

References m_libHandle, and threadLocalStorageHandle.

ITT_EXTERN_C void JITAPI FinalizeThread

(

void

)

Definition at line 420 of file jitprofiling.c.

References llvm::LibFunc::free, and threadLocalStorageHandle.

ITT_EXTERN_C unsigned int JITAPI iJIT_GetNewMethodID

(

void

)

Definition at line 473 of file jitprofiling.c.

ITT_EXTERN_C iJIT_IsProfilingActiveFlags JITAPI iJIT_IsProfilingActive

(

void

)

Definition at line 262 of file jitprofiling.c.

References executionMode, and loadiJIT_Funcs().

ITT_EXTERN_C int JITAPI iJIT_NotifyEvent	(	iJIT_JVM_EVENT	event_type,
		void *	EventSpecificData
	)

Definition at line 113 of file jitprofiling.c.

References llvm::LibFunc::calloc, ThreadStack::CurrentStack, executionMode, FUNC_NotifyEvent, iJIT_CALLGRAPH_ON, iJVM_EVENT_TYPE_ENTER_NIDS, iJVM_EVENT_TYPE_LEAVE_NIDS, iJVM_EVENT_TYPE_METHOD_LOAD_FINISHED, INIT_TOP_Stack, loadiJIT_Funcs(), threadLocalStorageHandle, and ThreadStack::TopStack.

ITT_EXTERN_C void JITAPI iJIT_RegisterCallbackEx	(	void *	userdata,
		iJIT_ModeChangedEx	NewModeCallBackFuncEx
	)

Definition at line 244 of file jitprofiling.c.

References iJIT_NO_NOTIFICATIONS, and loadiJIT_Funcs().

static int loadiJIT_Funcs

(

void

)

[static]

Definition at line 277 of file jitprofiling.c.

References ANDROID_JIT_AGENT_PATH, DEFAULT_DLLNAME, DLL_ENVIRONMENT_VAR, executionMode, llvm::LibFunc::free, FUNC_Initialize, FUNC_NotifyEvent, llvm::LibFunc::getenv, iJIT_CALLGRAPH_ON, m_libHandle, llvm::LibFunc::malloc, NEW_DLL_ENVIRONMENT_VAR, rcsid, and threadLocalStorageHandle.

Referenced by iJIT_IsProfilingActive(), iJIT_NotifyEvent(), and iJIT_RegisterCallbackEx().

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Variable Documentation

iJIT_IsProfilingActiveFlags executionMode = iJIT_NOTHING_RUNNING [static]

Definition at line 63 of file jitprofiling.c.

Referenced by iJIT_IsProfilingActive(), iJIT_NotifyEvent(), and loadiJIT_Funcs().

TPInitialize FUNC_Initialize = NULL [static]

Definition at line 58 of file jitprofiling.c.

Referenced by loadiJIT_Funcs().

TPNotify FUNC_NotifyEvent = NULL [static]

Definition at line 61 of file jitprofiling.c.

Referenced by iJIT_NotifyEvent(), and loadiJIT_Funcs().

int iJIT_DLL_is_missing = 0 [static]

Definition at line 76 of file jitprofiling.c.

void* m_libHandle = NULL

Definition at line 50 of file jitprofiling.c.

Referenced by FinalizeProcess(), and loadiJIT_Funcs().

const char rcsid[] = "\n@(#) $Revision: 243501 $\n" [static]

Definition at line 33 of file jitprofiling.c.

Referenced by loadiJIT_Funcs().

pthread_key_t threadLocalStorageHandle = (pthread_key_t)0 [static]

Definition at line 89 of file jitprofiling.c.

Referenced by FinalizeProcess(), FinalizeThread(), iJIT_NotifyEvent(), and loadiJIT_Funcs().