jitprofiling.c File Reference

#include "ittnotify_config.h"
#include <windows.h>
#include <stdlib.h>
#include "jitprofiling.h"

Include dependency graph for jitprofiling.c:

Go to the source code of this file.

Classes
struct	ThreadStack

Macros
#define	DLL_ENVIRONMENT_VAR   "VS_PROFILER"
#define	NEW_DLL_ENVIRONMENT_VAR   "INTEL_JIT_PROFILER32"
#define	DEFAULT_DLLNAME   "JitPI.dll"
#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"
HINSTANCE	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 DWORD	threadLocalStorageHandle = 0

Macro Definition Documentation

ANDROID_JIT_AGENT_PATH

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

Definition at line 54 of file jitprofiling.c.

Referenced by loadiJIT_Funcs().

DEFAULT_DLLNAME

#define DEFAULT_DLLNAME   "JitPI.dll"

Definition at line 46 of file jitprofiling.c.

Referenced by loadiJIT_Funcs().

DLL_ENVIRONMENT_VAR

#define DLL_ENVIRONMENT_VAR   "VS_PROFILER"

Definition at line 35 of file jitprofiling.c.

Referenced by loadiJIT_Funcs().

INIT_TOP_Stack

#define INIT_TOP_Stack   10000

Definition at line 92 of file jitprofiling.c.

Referenced by iJIT_NotifyEvent().

NEW_DLL_ENVIRONMENT_VAR

#define NEW_DLL_ENVIRONMENT_VAR   "INTEL_JIT_PROFILER32"

Definition at line 39 of file jitprofiling.c.

Referenced by loadiJIT_Funcs().

Typedef Documentation

pThreadStack

typedef struct ThreadStack * pThreadStack

TPInitialize

typedef unsigned int(* TPInitialize) (void)

Definition at line 57 of file jitprofiling.c.

TPNotify

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

Definition at line 60 of file jitprofiling.c.

Function Documentation

FinalizeProcess()

ITT_EXTERN_C void JITAPI FinalizeProcess

(

void

)

Definition at line 448 of file jitprofiling.c.

References m_libHandle, and threadLocalStorageHandle.

FinalizeThread()

ITT_EXTERN_C void JITAPI FinalizeThread

(

void

)

Definition at line 420 of file jitprofiling.c.

References threadLocalStorageHandle.

iJIT_GetNewMethodID()

ITT_EXTERN_C unsigned int JITAPI iJIT_GetNewMethodID

(

void

)

Definition at line 473 of file jitprofiling.c.

iJIT_IsProfilingActive()

ITT_EXTERN_C iJIT_IsProfilingActiveFlags JITAPI iJIT_IsProfilingActive

(

void

)

Definition at line 262 of file jitprofiling.c.

References executionMode, iJIT_DLL_is_missing, and loadiJIT_Funcs().

iJIT_NotifyEvent()

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

Definition at line 113 of file jitprofiling.c.

References ThreadStack::CurrentStack, executionMode, FUNC_NotifyEvent, iJIT_CALLGRAPH_ON, iJIT_DLL_is_missing, iJVM_EVENT_TYPE_ENTER_NIDS, iJVM_EVENT_TYPE_LEAVE_NIDS, iJVM_EVENT_TYPE_METHOD_LOAD_FINISHED, INIT_TOP_Stack, ITT_EXTERN_C, JITAPI, loadiJIT_Funcs(), threadLocalStorageHandle, and ThreadStack::TopStack.

iJIT_RegisterCallbackEx()

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

Definition at line 244 of file jitprofiling.c.

References iJIT_DLL_is_missing, iJIT_NO_NOTIFICATIONS, and loadiJIT_Funcs().

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, llvm::AMDGPU::SDWA::DWORD, executionMode, FUNC_Initialize, FUNC_NotifyEvent, iJIT_CALLGRAPH_ON, iJIT_DLL_is_missing, m_libHandle, NEW_DLL_ENVIRONMENT_VAR, and threadLocalStorageHandle.

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

Variable Documentation

executionMode

iJIT_IsProfilingActiveFlags executionMode = iJIT_NOTHING_RUNNING

static

Definition at line 63 of file jitprofiling.c.

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

FUNC_Initialize

TPInitialize FUNC_Initialize =NULL

static

Definition at line 58 of file jitprofiling.c.

Referenced by loadiJIT_Funcs().

FUNC_NotifyEvent

TPNotify FUNC_NotifyEvent =NULL

static

Definition at line 61 of file jitprofiling.c.

Referenced by iJIT_NotifyEvent(), and loadiJIT_Funcs().

iJIT_DLL_is_missing

int iJIT_DLL_is_missing = 0

static

Definition at line 76 of file jitprofiling.c.

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

m_libHandle

HINSTANCE m_libHandle = NULL

Definition at line 47 of file jitprofiling.c.

Referenced by FinalizeProcess(), and loadiJIT_Funcs().

rcsid

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

static

Definition at line 33 of file jitprofiling.c.

threadLocalStorageHandle

DWORD threadLocalStorageHandle = 0

static

Definition at line 87 of file jitprofiling.c.

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