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AMDTActivityLoggerProfileControl.cpp
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executable file
·242 lines (203 loc) · 8.5 KB
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//==============================================================================
// Copyright (c) 2015 Advanced Micro Devices, Inc. All rights reserved.
/// \author AMD Developer Tools Team
/// \file
/// \brief Implementation of the AMDTActivityLogger Profile Control singleton
//==============================================================================
#include <AMDTOSWrappers/Include/osFilePath.h>
#include "AMDTGPUProfilerDefs.h"
#include "AMDTActivityLoggerProfileControl.h"
bool AMDTActivityLoggerProfileControl::GetHandleForProfilerLib(const wchar_t* pBaseName, osModuleHandle& libHandle)
{
bool hasHandle = false;
gtString moduleName;
osFilePath moduleFilePath;
//first try unadorned lib name
moduleName = AL_LIB_PREFIX;
moduleName.append(AL_RCP_PREFIX);
moduleName.append(pBaseName);
moduleName.append(AL_PLATFORM_SUFFIX);
moduleName.append(AL_LIB_SUFFIX);
moduleFilePath.setFileName(moduleName);
hasHandle = osGetLoadedModuleHandle(moduleFilePath, libHandle);
if (!hasHandle)
{
moduleName = AL_LIB_PREFIX;
moduleName.append(AL_CXLGPUPROFILER_PREFIX);
moduleName.append(pBaseName);
moduleName.append(AL_PLATFORM_SUFFIX);
moduleName.append(AL_LIB_SUFFIX);
moduleFilePath.setFileName(moduleName);
hasHandle = osGetLoadedModuleHandle(moduleFilePath, libHandle);
}
// try debug builds
if (!hasHandle)
{
moduleName = AL_LIB_PREFIX;
moduleName.append(AL_RCP_PREFIX);
moduleName.append(pBaseName);
moduleName.append(AL_PLATFORM_SUFFIX);
moduleName.append(AL_DEBUG_SUFFIX);
moduleName.append(AL_LIB_SUFFIX);
moduleFilePath.setFileName(moduleName);
hasHandle = osGetLoadedModuleHandle(moduleFilePath, libHandle);
}
if (!hasHandle)
{
moduleName = AL_LIB_PREFIX;
moduleName.append(AL_CXLGPUPROFILER_PREFIX);
moduleName.append(pBaseName);
moduleName.append(AL_PLATFORM_SUFFIX);
moduleName.append(AL_DEBUG_SUFFIX);
moduleName.append(AL_LIB_SUFFIX);
moduleFilePath.setFileName(moduleName);
hasHandle = osGetLoadedModuleHandle(moduleFilePath, libHandle);
}
// try internal builds
if (!hasHandle)
{
moduleName = AL_LIB_PREFIX;
moduleName.append(AL_RCP_PREFIX);
moduleName.append(pBaseName);
moduleName.append(AL_PLATFORM_SUFFIX);
moduleName.append(AL_INTERNAL_SUFFIX);
moduleName.append(AL_LIB_SUFFIX);
moduleFilePath.setFileName(moduleName);
hasHandle = osGetLoadedModuleHandle(moduleFilePath, libHandle);
}
if (!hasHandle)
{
moduleName = AL_LIB_PREFIX;
moduleName.append(AL_CXLGPUPROFILER_PREFIX);
moduleName.append(pBaseName);
moduleName.append(AL_PLATFORM_SUFFIX);
moduleName.append(AL_INTERNAL_SUFFIX);
moduleName.append(AL_LIB_SUFFIX);
moduleFilePath.setFileName(moduleName);
hasHandle = osGetLoadedModuleHandle(moduleFilePath, libHandle);
}
// try internal debug builds
if (!hasHandle)
{
moduleName = AL_LIB_PREFIX;
moduleName.append(AL_RCP_PREFIX);
moduleName.append(pBaseName);
moduleName.append(AL_PLATFORM_SUFFIX);
moduleName.append(AL_DEBUG_SUFFIX);
moduleName.append(AL_INTERNAL_SUFFIX);
moduleName.append(AL_LIB_SUFFIX);
moduleFilePath.setFileName(moduleName);
hasHandle = osGetLoadedModuleHandle(moduleFilePath, libHandle);
}
if (!hasHandle)
{
moduleName = AL_LIB_PREFIX;
moduleName.append(AL_CXLGPUPROFILER_PREFIX);
moduleName.append(pBaseName);
moduleName.append(AL_PLATFORM_SUFFIX);
moduleName.append(AL_DEBUG_SUFFIX);
moduleName.append(AL_INTERNAL_SUFFIX);
moduleName.append(AL_LIB_SUFFIX);
moduleFilePath.setFileName(moduleName);
hasHandle = osGetLoadedModuleHandle(moduleFilePath, libHandle);
}
return hasHandle;
}
bool AMDTActivityLoggerProfileControl::CallProfileControlEntryPointFromLibrary(osModuleHandle& libHandle, const wchar_t* pLibName, ProfilingControlProc& profilingControlProc, const char* pProcName)
{
bool retVal = false;
bool hasHandle = true;
if (nullptr == libHandle)
{
hasHandle = GetHandleForProfilerLib(pLibName, libHandle);
}
if (hasHandle && nullptr != libHandle)
{
bool procFound = true;
if (nullptr == profilingControlProc)
{
osProcedureAddress procAddress;
procFound = osGetProcedureAddress(libHandle, pProcName, procAddress);
if (procFound)
{
profilingControlProc = reinterpret_cast<ProfilingControlProc>(procAddress);
}
}
if (nullptr != profilingControlProc)
{
profilingControlProc();
retVal = true;
}
}
return retVal;
}
bool AMDTActivityLoggerProfileControl::CallProfileControlEntryPointFromLibraryWithMode(osModuleHandle& libHandle, const wchar_t* pLibName, ProfilingControlProcWithMode& profilingControlProc, const char* pProcName, amdtProfilingControlMode mode)
{
bool retVal = false;
bool hasHandle = true;
if (nullptr == libHandle)
{
hasHandle = GetHandleForProfilerLib(pLibName, libHandle);
}
if (hasHandle && nullptr != libHandle)
{
bool procFound = true;
if (nullptr == profilingControlProc)
{
osProcedureAddress procAddress;
procFound = osGetProcedureAddress(libHandle, pProcName, procAddress);
if (procFound)
{
profilingControlProc = reinterpret_cast<ProfilingControlProcWithMode>(procAddress);
}
}
if (nullptr != profilingControlProc)
{
profilingControlProc(mode);
retVal = true;
}
}
return retVal;
}
int AMDTActivityLoggerProfileControl::StopProfiling(amdtProfilingControlMode profilingControlMode)
{
int retVal = AL_FAILED_TO_ATTACH_TO_PROFILER;
bool procCalled = false;
if ((profilingControlMode & AMDT_TRACE_PROFILING) == AMDT_TRACE_PROFILING)
{
procCalled = CallProfileControlEntryPointFromLibrary(m_clTraceAgentHandle, AL_CL_TRACE_AGENT_DLL, m_pCLTraceStopProfilingProc, "amdtCodeXLStopProfiling");
procCalled |= CallProfileControlEntryPointFromLibrary(m_hsaTraceAgentHandle, AL_HSA_TRACE_AGENT_DLL, m_pHSATraceStopProfilingProc, "amdtCodeXLStopProfiling");
}
if ((profilingControlMode & AMDT_PERF_COUNTER_PROFILING) == AMDT_PERF_COUNTER_PROFILING)
{
procCalled = CallProfileControlEntryPointFromLibrary(m_clProfilingAgentHandle, AL_CL_PROFILE_AGENT_DLL, m_pCLPerfCounterStopProfilingProc, "amdtCodeXLStopProfiling");
procCalled |= CallProfileControlEntryPointFromLibrary(m_hsaProfilingAgentHandle, AL_HSA_PROFILE_AGENT_DLL, m_pHSAPerfCounterStopProfilingProc, "amdtCodeXLStopProfiling");
}
procCalled |= CallProfileControlEntryPointFromLibraryWithMode(m_clOccupancyAgentHandle, AL_CL_OCCUPANCY_AGENT_DLL, m_pCLOccupancyStopProfilingProc, "amdtCodeXLStopProfiling", profilingControlMode);
if (procCalled)
{
retVal = AL_SUCCESS;
}
return retVal;
}
int AMDTActivityLoggerProfileControl::ResumeProfiling(amdtProfilingControlMode profilingControlMode)
{
int retVal = AL_FAILED_TO_ATTACH_TO_PROFILER;
bool procCalled = false;
if ((profilingControlMode & AMDT_TRACE_PROFILING) == AMDT_TRACE_PROFILING)
{
procCalled = CallProfileControlEntryPointFromLibrary(m_clTraceAgentHandle, AL_CL_TRACE_AGENT_DLL, m_pCLTraceResumeProfilingProc, "amdtCodeXLResumeProfiling");
procCalled |= CallProfileControlEntryPointFromLibrary(m_hsaTraceAgentHandle, AL_HSA_TRACE_AGENT_DLL, m_pHSATraceResumeProfilingProc, "amdtCodeXLResumeProfiling");
}
if ((profilingControlMode & AMDT_PERF_COUNTER_PROFILING) == AMDT_PERF_COUNTER_PROFILING)
{
procCalled = CallProfileControlEntryPointFromLibrary(m_clProfilingAgentHandle, AL_CL_PROFILE_AGENT_DLL, m_pCLPerfCounterResumeProfilingProc, "amdtCodeXLResumeProfiling");
procCalled |= CallProfileControlEntryPointFromLibrary(m_hsaProfilingAgentHandle, AL_HSA_PROFILE_AGENT_DLL, m_pHSAPerfCounterResumeProfilingProc, "amdtCodeXLResumeProfiling");
}
procCalled |= CallProfileControlEntryPointFromLibraryWithMode(m_clOccupancyAgentHandle, AL_CL_OCCUPANCY_AGENT_DLL, m_pCLOccupancyResumeProfilingProc, "amdtCodeXLResumeProfiling", profilingControlMode);
if (procCalled)
{
retVal = AL_SUCCESS;
}
return retVal;
}