88 baris
2.0 KiB
C++
88 baris
2.0 KiB
C++
|
//
|
||
|
|
// Copyright (c) 2008 Advanced Micro Devices, Inc. All rights reserved.
|
||
|
|
//
|
||
|
|
|
||
|
|
#include "device/gpu/gpudefs.hpp"
|
||
|
|
#include "device/gpu/gpucounters.hpp"
|
||
|
|
#include "device/gpu/gpuvirtual.hpp"
|
||
|
|
|
||
|
|
namespace gpu {
|
||
|
|
|
||
|
|
CalCounterReference::~CalCounterReference() {
|
||
|
|
// The counter object is always associated with a particular queue,
|
||
|
|
// so we have to lock just this queue
|
||
|
|
amd::ScopedLock lock(gpu_.execution());
|
||
|
|
|
||
|
|
if (0 != counter_) {
|
||
|
|
gpu().destroyCounter(gslCounter());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
bool
|
||
|
|
CalCounterReference::growResultArray(uint index) {
|
||
|
|
if (results_ != NULL) {
|
||
|
|
delete [] results_;
|
||
|
|
}
|
||
|
|
results_ = new uint64_t [index + 1];
|
||
|
|
if (results_ == NULL) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
PerfCounter::~PerfCounter()
|
||
|
|
{
|
||
|
|
if (calRef_ == NULL) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Release the counter reference object
|
||
|
|
calRef_->release();
|
||
|
|
}
|
||
|
|
|
||
|
|
bool
|
||
|
|
PerfCounter::create(
|
||
|
|
CalCounterReference* calRef)
|
||
|
|
{
|
||
|
|
assert(&gpu() == &calRef->gpu());
|
||
|
|
|
||
|
|
calRef_ = calRef;
|
||
|
|
counter_ = calRef->gslCounter();
|
||
|
|
index_ = calRef->retain() - 2;
|
||
|
|
calRef->growResultArray(index_);
|
||
|
|
|
||
|
|
// Initialize the counter
|
||
|
|
gpu().configPerformanceCounter(gslCounter(),
|
||
|
|
info()->blockIndex_, info()->counterIndex_, info()->eventIndex_);
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
uint64_t
|
||
|
|
PerfCounter::getInfo(uint64_t infoType) const
|
||
|
|
{
|
||
|
|
switch (infoType) {
|
||
|
|
case CL_PERFCOUNTER_GPU_BLOCK_INDEX: {
|
||
|
|
// Return the GPU block index
|
||
|
|
return info()->blockIndex_;
|
||
|
|
}
|
||
|
|
case CL_PERFCOUNTER_GPU_COUNTER_INDEX: {
|
||
|
|
// Return the GPU counter index
|
||
|
|
return info()->counterIndex_;
|
||
|
|
}
|
||
|
|
case CL_PERFCOUNTER_GPU_EVENT_INDEX: {
|
||
|
|
// Return the GPU event index
|
||
|
|
return info()->eventIndex_;
|
||
|
|
}
|
||
|
|
case CL_PERFCOUNTER_DATA: {
|
||
|
|
gpu().getCounter(reinterpret_cast<uint64*>(calRef_->results()), gslCounter());
|
||
|
|
return calRef_->results()[index_];
|
||
|
|
}
|
||
|
|
default:
|
||
|
|
LogError("Wrong PerfCounter::getInfo parameter");
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace gpu
|