foreman
727fc38bbb
ECR #304775 - Remove the passthrough interfaces from CALGSLContext Affected files ... ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpucounters.cpp#11 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpukernel.cpp#293 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpukernel.hpp#114 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuresource.cpp#224 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gputhreadtrace.cpp#8 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gputhreadtrace.hpp#6 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gputimestamp.cpp#26 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuvirtual.cpp#374 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuvirtual.hpp#132 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gslbe/src/rt/GSLContext.cpp#77 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gslbe/src/rt/GSLContext.h#49 edit ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gslbe/src/rt/backend.h#9 edit
120 lines
3.0 KiB
C++
120 lines
3.0 KiB
C++
//
|
|
// Copyright (c) 2008 Advanced Micro Devices, Inc. All rights reserved.
|
|
//
|
|
|
|
#include "os/os.hpp"
|
|
#include "platform/perfctr.hpp"
|
|
#include "device/gpu/gpudefs.hpp"
|
|
#include "device/gpu/gputimestamp.hpp"
|
|
#include "device/gpu/gpuvirtual.hpp"
|
|
#include "device/gpu/gpucounters.hpp"
|
|
|
|
namespace gpu {
|
|
|
|
TimeStamp::TimeStamp(
|
|
const VirtualGPU& gpu,
|
|
gslMemObject gslMem,
|
|
uint memOffset,
|
|
address cpuAddr)
|
|
: gpu_(gpu)
|
|
, gslMem_(gslMem)
|
|
, memOffset_(memOffset)
|
|
{
|
|
values_ = reinterpret_cast<volatile uint64_t*>(cpuAddr + memOffset);
|
|
}
|
|
|
|
TimeStamp::~TimeStamp()
|
|
{
|
|
}
|
|
|
|
void
|
|
TimeStamp::begin(bool sdma)
|
|
{
|
|
if (!flags_.beginIssued_) {
|
|
gpu().rs()->writeTimer(gpu().cs(), sdma, gslMem_,
|
|
memOffset_ + CommandStartTime * sizeof(uint64_t));
|
|
flags_.beginIssued_ = true;
|
|
}
|
|
}
|
|
|
|
void
|
|
TimeStamp::end(bool sdma)
|
|
{
|
|
CondLog(!flags_.beginIssued_, "We didn't issue a begin operation!");
|
|
gpu().rs()->writeTimer(gpu().cs(), sdma, gslMem_,
|
|
memOffset_ + CommandEndTime * sizeof(uint64_t));
|
|
flags_.endIssued_ = true;
|
|
flags_.sdma_ = sdma;
|
|
}
|
|
|
|
inline void
|
|
SetValue(uint64_t* time, uint64_t val, double nanos)
|
|
{
|
|
*time = static_cast<uint64_t>(static_cast<double>(val) * nanos);
|
|
}
|
|
|
|
void
|
|
TimeStamp::value(uint64_t* startTime, uint64_t* endTime)
|
|
{
|
|
CondLog(!flags_.endIssued_, "We didn't send the counter end operation!");
|
|
const double NanoSecondsPerTick = gpu_.dev().getAttribs().nanoSecondsPerTick;
|
|
|
|
SetValue(startTime, values_[CommandStartTime], NanoSecondsPerTick);
|
|
SetValue(endTime, values_[CommandEndTime], NanoSecondsPerTick);
|
|
}
|
|
|
|
TimeStampCache::~TimeStampCache()
|
|
{
|
|
// Release all time stamp objects from the cache
|
|
for (uint i = 0; i < freedTS_.size(); ++i) {
|
|
delete freedTS_[i];
|
|
}
|
|
freedTS_.clear();
|
|
|
|
// Release all memory objects
|
|
for (uint i = 0; i < tsBuf_.size(); ++i) {
|
|
tsBuf_[i]->unmap(&gpu_);
|
|
delete tsBuf_[i];
|
|
}
|
|
tsBuf_.clear();
|
|
|
|
}
|
|
|
|
TimeStamp*
|
|
TimeStampCache::allocTimeStamp()
|
|
{
|
|
TimeStamp* ts = NULL;
|
|
if (0 != freedTS_.size()) {
|
|
ts = freedTS_.back();
|
|
freedTS_.pop_back();
|
|
}
|
|
|
|
if (NULL == ts) {
|
|
if ((tsBufCpu_ == NULL) || ((tsOffset_ + TimerSlotSize) > TimerBufSize)) {
|
|
Memory* buf = new Memory(gpu_.dev(), TimerBufSize);
|
|
if (buf == NULL || !buf->create(Resource::Remote)) {
|
|
return NULL;
|
|
}
|
|
tsBufCpu_ = reinterpret_cast<address>(buf->map(&gpu_));
|
|
memset(tsBufCpu_, 0, TimerBufSize);
|
|
tsOffset_ = 0;
|
|
tsBuf_.push_back(buf);
|
|
}
|
|
// Allocate a TimeStamp object
|
|
ts = new TimeStamp(gpu_, tsBuf_[(tsBuf_.size() - 1)]->gslResource(),
|
|
tsOffset_, tsBufCpu_);
|
|
// Create a timestamp
|
|
if (ts == NULL) {
|
|
return NULL;
|
|
}
|
|
tsOffset_ += TimerSlotSize;
|
|
}
|
|
|
|
// Set this timestamp into DRM profile mode if it was requested
|
|
ts->clearStates();
|
|
|
|
return ts;
|
|
}
|
|
|
|
} // namespace gpu
|