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feat(zebin): get extended args metadata on clGetKernelArgInfo API call

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This commit adds support for retrieving extended args metadata passed in
.kernel_misc_info zeInfo's section on clGetKernelArgInfo call.

Related-To: NEO-7372
Signed-off-by: Kacper Nowak <kacper.nowak@intel.com>
This commit is contained in:
Kacper Nowak
2022-10-25 16:03:15 +00:00
committed by Compute-Runtime-Automation
parent b284b727e9
commit 709e322a4a
7 changed files with 275 additions and 15 deletions
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19
opencl/source/program/process_device_binary.cpp
View File

@@ -6,6 +6,7 @@
*/
#include "shared/source/device_binary_format/device_binary_formats.h"
#include "shared/source/device_binary_format/zebin_decoder.h"
#include "shared/source/helpers/aligned_memory.h"
#include "shared/source/helpers/debug_helpers.h"
#include "shared/source/helpers/ptr_math.h"
@@ -248,6 +249,7 @@ cl_int Program::processProgramInfo(ProgramInfo &src, const ClDevice &clDevice) {
buildInfos[rootDeviceIndex].globalVarTotalSize = 0u;
}
}
buildInfos[rootDeviceIndex].kernelMiscInfoPos = src.kernelMiscInfoPos;
for (auto &kernelInfo : kernelInfoArray) {
cl_int retVal = CL_SUCCESS;
@@ -346,4 +348,21 @@ void Program::notifyDebuggerWithDebugData(ClDevice *clDevice) {
}
}
}
void Program::callPopulateZebinExtendedArgsMetadataOnce(uint32_t rootDeviceIndex) {
auto &buildInfo = this->buildInfos[rootDeviceIndex];
auto extractAndDecodeMetadata = [&]() {
auto refBin = ArrayRef<const uint8_t>(reinterpret_cast<const uint8_t *>(buildInfo.unpackedDeviceBinary.get()), buildInfo.unpackedDeviceBinarySize);
if (false == NEO::isDeviceBinaryFormat<NEO::DeviceBinaryFormat::Zebin>(refBin)) {
return;
}
std::string errors{}, warnings{};
auto metadataString = extractZeInfoMetadataStringFromZebin(refBin, errors, warnings);
auto decodeError = decodeAndPopulateKernelMiscInfo(buildInfo.kernelMiscInfoPos, buildInfo.kernelInfoArray, metadataString, errors, warnings);
if (NEO::DecodeError::Success != decodeError) {
PRINT_DEBUG_STRING(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error in decodeAndPopulateKernelMiscInfo: %s\n", errors.c_str());
}
};
std::call_once(extractAndDecodeMetadataOnce, extractAndDecodeMetadata);
}
} // namespace NEO

4
opencl/source/program/program.h
View File

@@ -290,6 +290,7 @@ class Program : public BaseObject<_cl_program> {
void notifyDebuggerWithDebugData(ClDevice *clDevice);
MOCKABLE_VIRTUAL void createDebugZebin(uint32_t rootDeviceIndex);
Debug::Segments getZebinSegments(uint32_t rootDeviceIndex);
void callPopulateZebinExtendedArgsMetadataOnce(uint32_t rootDeviceIndex);
protected:
MOCKABLE_VIRTUAL cl_int createProgramFromBinary(const void *pBinary, size_t binarySize, ClDevice &clDevice);
@@ -356,6 +357,7 @@ class Program : public BaseObject<_cl_program> {
std::unique_ptr<char[]> debugData;
size_t debugDataSize = 0U;
size_t kernelMiscInfoPos = std::string::npos;
};
std::vector<BuildInfo> buildInfos;
@@ -375,6 +377,8 @@ class Program : public BaseObject<_cl_program> {
uint32_t maxRootDeviceIndex = std::numeric_limits<uint32_t>::max();
std::mutex lockMutex;
uint32_t exposedKernels = 0;
std::once_flag extractAndDecodeMetadataOnce;
};
} // namespace NEO