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Diffstat (limited to 'include/llvm/ExecutionEngine/IntelJITEventsWrapper.h')
-rw-r--r-- | include/llvm/ExecutionEngine/IntelJITEventsWrapper.h | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/include/llvm/ExecutionEngine/IntelJITEventsWrapper.h b/include/llvm/ExecutionEngine/IntelJITEventsWrapper.h deleted file mode 100644 index ca87342..0000000 --- a/include/llvm/ExecutionEngine/IntelJITEventsWrapper.h +++ /dev/null @@ -1,102 +0,0 @@ -//===-- IntelJITEventsWrapper.h - Intel JIT Events API Wrapper --*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file defines a wrapper for the Intel JIT Events API. It allows for the -// implementation of the jitprofiling library to be swapped with an alternative -// implementation (for testing). To include this file, you must have the -// jitprofiling.h header available; it is available in Intel(R) VTune(TM) -// Amplifier XE 2011. -// -//===----------------------------------------------------------------------===// - -#ifndef INTEL_JIT_EVENTS_WRAPPER_H -#define INTEL_JIT_EVENTS_WRAPPER_H - -#include <jitprofiling.h> - -namespace llvm { - -class IntelJITEventsWrapper { - // Function pointer types for testing implementation of Intel jitprofiling - // library - typedef int (*NotifyEventPtr)(iJIT_JVM_EVENT, void*); - typedef void (*RegisterCallbackExPtr)(void *, iJIT_ModeChangedEx ); - typedef iJIT_IsProfilingActiveFlags (*IsProfilingActivePtr)(void); - typedef void (*FinalizeThreadPtr)(void); - typedef void (*FinalizeProcessPtr)(void); - typedef unsigned int (*GetNewMethodIDPtr)(void); - - NotifyEventPtr NotifyEventFunc; - RegisterCallbackExPtr RegisterCallbackExFunc; - IsProfilingActivePtr IsProfilingActiveFunc; - FinalizeThreadPtr FinalizeThreadFunc; - FinalizeProcessPtr FinalizeProcessFunc; - GetNewMethodIDPtr GetNewMethodIDFunc; - -public: - bool isAmplifierRunning() { - return iJIT_IsProfilingActive() == iJIT_SAMPLING_ON; - } - - IntelJITEventsWrapper() - : NotifyEventFunc(::iJIT_NotifyEvent), - RegisterCallbackExFunc(::iJIT_RegisterCallbackEx), - IsProfilingActiveFunc(::iJIT_IsProfilingActive), - FinalizeThreadFunc(::FinalizeThread), - FinalizeProcessFunc(::FinalizeProcess), - GetNewMethodIDFunc(::iJIT_GetNewMethodID) { - } - - IntelJITEventsWrapper(NotifyEventPtr NotifyEventImpl, - RegisterCallbackExPtr RegisterCallbackExImpl, - IsProfilingActivePtr IsProfilingActiveImpl, - FinalizeThreadPtr FinalizeThreadImpl, - FinalizeProcessPtr FinalizeProcessImpl, - GetNewMethodIDPtr GetNewMethodIDImpl) - : NotifyEventFunc(NotifyEventImpl), - RegisterCallbackExFunc(RegisterCallbackExImpl), - IsProfilingActiveFunc(IsProfilingActiveImpl), - FinalizeThreadFunc(FinalizeThreadImpl), - FinalizeProcessFunc(FinalizeProcessImpl), - GetNewMethodIDFunc(GetNewMethodIDImpl) { - } - - // Sends an event anncouncing that a function has been emitted - // return values are event-specific. See Intel documentation for details. - int iJIT_NotifyEvent(iJIT_JVM_EVENT EventType, void *EventSpecificData) { - if (!NotifyEventFunc) - return -1; - return NotifyEventFunc(EventType, EventSpecificData); - } - - // Registers a callback function to receive notice of profiling state changes - void iJIT_RegisterCallbackEx(void *UserData, - iJIT_ModeChangedEx NewModeCallBackFuncEx) { - if (RegisterCallbackExFunc) - RegisterCallbackExFunc(UserData, NewModeCallBackFuncEx); - } - - // Returns the current profiler mode - iJIT_IsProfilingActiveFlags iJIT_IsProfilingActive(void) { - if (!IsProfilingActiveFunc) - return iJIT_NOTHING_RUNNING; - return IsProfilingActiveFunc(); - } - - // Generates a locally unique method ID for use in code registration - unsigned int iJIT_GetNewMethodID(void) { - if (!GetNewMethodIDFunc) - return -1; - return GetNewMethodIDFunc(); - } -}; - -} //namespace llvm - -#endif //INTEL_JIT_EVENTS_WRAPPER_H |