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/*
* Copyright (C) 2018-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/helpers/get_info.h"
#include "shared/source/device_binary_format/device_binary_formats.h"
#include "shared/source/program/kernel_info.h"
#include "opencl/source/cl_device/cl_device.h"
#include "opencl/source/context/context.h"
#include "opencl/source/helpers/base_object.h"
#include "opencl/source/helpers/get_info_status_mapper.h"
#include "program.h"
namespace NEO {
cl_int Program::getInfo(cl_program_info paramName, size_t paramValueSize,
void *paramValue, size_t *paramValueSizeRet) {
cl_int retVal = CL_SUCCESS;
const void *pSrc = nullptr;
size_t srcSize = GetInfo::invalidSourceSize;
size_t retSize = 0;
std::string kernelNamesString;
cl_uint refCount = 0;
size_t numKernels;
cl_context clContext = context;
cl_uint clFalse = CL_FALSE;
std::vector<cl_device_id> devicesToExpose;
StackVec<size_t, 1> binarySizes;
StackVec<size_t, 1> debugDataSizes;
uint32_t numDevices = static_cast<uint32_t>(clDevices.size());
switch (paramName) {
case CL_PROGRAM_CONTEXT:
pSrc = &clContext;
retSize = srcSize = sizeof(clContext);
break;
case CL_PROGRAM_BINARIES: {
auto requiredSize = clDevices.size() * sizeof(unsigned char *);
if (!paramValue) {
retSize = requiredSize;
srcSize = 0u;
break;
}
if (paramValueSize < requiredSize) {
retVal = CL_INVALID_VALUE;
break;
}
auto outputBinaries = reinterpret_cast<unsigned char **>(paramValue);
for (auto i = 0u; i < clDevices.size(); i++) {
if (outputBinaries[i] == nullptr) {
continue;
}
auto rootDeviceIndex = clDevices[i]->getRootDeviceIndex();
auto binarySize = buildInfos[rootDeviceIndex].packedDeviceBinarySize;
memcpy_s(outputBinaries[i], binarySize, buildInfos[rootDeviceIndex].packedDeviceBinary.get(), binarySize);
}
GetInfo::setParamValueReturnSize(paramValueSizeRet, requiredSize, GetInfoStatus::success);
return CL_SUCCESS;
} break;
case CL_PROGRAM_BINARY_SIZES:
for (auto i = 0u; i < clDevices.size(); i++) {
auto rootDeviceIndex = clDevices[i]->getRootDeviceIndex();
packDeviceBinary(*clDevices[i]);
binarySizes.push_back(buildInfos[rootDeviceIndex].packedDeviceBinarySize);
}
pSrc = binarySizes.data();
retSize = srcSize = binarySizes.size() * sizeof(size_t);
break;
case CL_PROGRAM_KERNEL_NAMES:
kernelNamesString = concatenateKernelNames(buildInfos[clDevices[0]->getRootDeviceIndex()].kernelInfoArray);
pSrc = kernelNamesString.c_str();
retSize = srcSize = kernelNamesString.length() + 1;
if (!isBuilt()) {
retVal = CL_INVALID_PROGRAM_EXECUTABLE;
}
break;
case CL_PROGRAM_NUM_KERNELS:
numKernels = getNumKernels();
pSrc = &numKernels;
retSize = srcSize = sizeof(numKernels);
if (!isBuilt()) {
retVal = CL_INVALID_PROGRAM_EXECUTABLE;
}
break;
case CL_PROGRAM_NUM_DEVICES:
pSrc = &numDevices;
retSize = srcSize = sizeof(cl_uint);
break;
case CL_PROGRAM_DEVICES:
clDevices.toDeviceIDs(devicesToExpose);
pSrc = devicesToExpose.data();
retSize = srcSize = devicesToExpose.size() * sizeof(cl_device_id);
break;
case CL_PROGRAM_REFERENCE_COUNT:
refCount = static_cast<cl_uint>(this->getReference());
retSize = srcSize = sizeof(refCount);
pSrc = &refCount;
break;
case CL_PROGRAM_SOURCE:
if (createdFrom == CreatedFrom::source) {
pSrc = sourceCode.c_str();
retSize = srcSize = strlen(sourceCode.c_str()) + 1;
} else {
if (paramValueSizeRet) {
*paramValueSizeRet = 0;
}
return CL_SUCCESS;
}
break;
case CL_PROGRAM_IL:
if (createdFrom != CreatedFrom::il) {
if (paramValueSizeRet) {
*paramValueSizeRet = 0;
}
return CL_SUCCESS;
}
pSrc = irBinary.get();
retSize = srcSize = irBinarySize;
break;
case CL_PROGRAM_DEBUG_INFO_SIZES_INTEL:
for (auto i = 0u; i < clDevices.size(); i++) {
auto rootDeviceIndex = clDevices[i]->getRootDeviceIndex();
if (nullptr == buildInfos[rootDeviceIndex].debugData) {
auto refBin = ArrayRef<const uint8_t>(reinterpret_cast<const uint8_t *>(buildInfos[rootDeviceIndex].unpackedDeviceBinary.get()), buildInfos[rootDeviceIndex].unpackedDeviceBinarySize);
if (isDeviceBinaryFormat<DeviceBinaryFormat::zebin>(refBin)) {
createDebugZebin(rootDeviceIndex);
} else {
continue;
}
}
debugDataSizes.push_back(buildInfos[rootDeviceIndex].debugDataSize);
}
pSrc = debugDataSizes.data();
retSize = srcSize = debugDataSizes.size() * sizeof(cl_device_id);
break;
case CL_PROGRAM_DEBUG_INFO_INTEL: {
auto requiredSize = numDevices * sizeof(void **);
if (paramValue == nullptr) {
retSize = requiredSize;
srcSize = 0u;
break;
}
if (paramValueSize < requiredSize) {
retVal = CL_INVALID_VALUE;
break;
}
auto outputDebugData = reinterpret_cast<unsigned char **>(paramValue);
for (auto i = 0u; i < clDevices.size(); i++) {
auto rootDeviceIndex = clDevices[i]->getRootDeviceIndex();
if (nullptr == buildInfos[rootDeviceIndex].debugData) {
auto refBin = ArrayRef<const uint8_t>(reinterpret_cast<const uint8_t *>(buildInfos[rootDeviceIndex].unpackedDeviceBinary.get()), buildInfos[rootDeviceIndex].unpackedDeviceBinarySize);
if (isDeviceBinaryFormat<DeviceBinaryFormat::zebin>(refBin)) {
createDebugZebin(rootDeviceIndex);
} else {
continue;
}
}
auto dbgDataSize = buildInfos[rootDeviceIndex].debugDataSize;
memcpy_s(outputDebugData[i], dbgDataSize, buildInfos[rootDeviceIndex].debugData.get(), dbgDataSize);
}
GetInfo::setParamValueReturnSize(paramValueSizeRet, requiredSize, GetInfoStatus::success);
return CL_SUCCESS;
} break;
case CL_PROGRAM_SCOPE_GLOBAL_CTORS_PRESENT:
case CL_PROGRAM_SCOPE_GLOBAL_DTORS_PRESENT:
retSize = srcSize = sizeof(clFalse);
pSrc = &clFalse;
break;
default:
retVal = CL_INVALID_VALUE;
break;
}
auto getInfoStatus = GetInfoStatus::invalidValue;
if (retVal == CL_SUCCESS) {
getInfoStatus = GetInfo::getInfo(paramValue, paramValueSize, pSrc, srcSize);
retVal = changeGetInfoStatusToCLResultType(getInfoStatus);
}
GetInfo::setParamValueReturnSize(paramValueSizeRet, retSize, getInfoStatus);
return retVal;
}
cl_int Program::getBuildInfo(cl_device_id device, cl_program_build_info paramName,
size_t paramValueSize, void *paramValue, size_t *paramValueSizeRet) const {
cl_int retVal = CL_SUCCESS;
const void *pSrc = nullptr;
size_t srcSize = GetInfo::invalidSourceSize;
size_t retSize = 0;
auto pClDev = castToObject<ClDevice>(device);
auto rootDeviceIndex = pClDev->getRootDeviceIndex();
switch (paramName) {
case CL_PROGRAM_BUILD_STATUS:
srcSize = retSize = sizeof(cl_build_status);
pSrc = &deviceBuildInfos.at(pClDev).buildStatus;
break;
case CL_PROGRAM_BUILD_OPTIONS:
srcSize = retSize = strlen(options.c_str()) + 1;
pSrc = options.c_str();
break;
case CL_PROGRAM_BUILD_LOG: {
const char *pBuildLog = getBuildLog(pClDev->getRootDeviceIndex());
pSrc = pBuildLog;
srcSize = retSize = strlen(pBuildLog) + 1;
} break;
case CL_PROGRAM_BINARY_TYPE:
srcSize = retSize = sizeof(cl_program_binary_type);
pSrc = &deviceBuildInfos.at(pClDev).programBinaryType;
break;
case CL_PROGRAM_BUILD_GLOBAL_VARIABLE_TOTAL_SIZE:
pSrc = &buildInfos[rootDeviceIndex].globalVarTotalSize;
retSize = srcSize = sizeof(size_t);
break;
default:
retVal = CL_INVALID_VALUE;
break;
}
auto getInfoStatus = GetInfoStatus::invalidValue;
if (retVal == CL_SUCCESS) {
getInfoStatus = GetInfo::getInfo(paramValue, paramValueSize, pSrc, srcSize);
retVal = changeGetInfoStatusToCLResultType(getInfoStatus);
}
GetInfo::setParamValueReturnSize(paramValueSizeRet, retSize, getInfoStatus);
return retVal;
}
} // namespace NEO
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