76 lines
2.8 KiB
C++
76 lines
2.8 KiB
C++
/*
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* Copyright (C) 2020-2023 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#include "shared/source/helpers/compiler_options_parser.h"
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#include "shared/source/compiler_interface/compiler_options.h"
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#include "shared/source/compiler_interface/oclc_extensions.h"
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#include "shared/source/helpers/compiler_product_helper.h"
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#include "shared/source/helpers/hw_info.h"
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#include "shared/source/release_helper/release_helper.h"
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#include <cstdint>
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#include <sstream>
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namespace NEO {
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const std::string clStdOptionName = "-cl-std=CL";
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uint32_t getMajorVersion(const std::string &compileOptions) {
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auto clStdValuePosition = compileOptions.find(clStdOptionName);
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if (clStdValuePosition == std::string::npos) {
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return 0;
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}
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std::stringstream ss{compileOptions.c_str() + clStdValuePosition + clStdOptionName.size()};
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uint32_t majorVersion;
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ss >> majorVersion;
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return majorVersion;
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}
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bool requiresOpenClCFeatures(const std::string &compileOptions) {
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return (getMajorVersion(compileOptions) >= 3);
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}
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bool requiresAdditionalExtensions(const std::string &compileOptions) {
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return (getMajorVersion(compileOptions) == 2);
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}
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void appendAdditionalExtensions(std::string &extensions, const std::string &compileOptions, const std::string &internalOptions) {
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if (requiresAdditionalExtensions(compileOptions)) {
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extensions.erase(extensions.length() - 1);
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extensions += ",+cl_khr_3d_image_writes ";
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}
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if (std::string::npos != internalOptions.find("-cl-fp64-gen-emu")) {
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extensions.erase(extensions.length() - 1);
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extensions += ",+__opencl_c_fp64,+cl_khr_fp64 ";
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}
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}
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void appendExtensionsToInternalOptions(const HardwareInfo &hwInfo, const std::string &options, std::string &internalOptions) {
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auto compilerProductHelper = CompilerProductHelper::create(hwInfo.platform.eProductFamily);
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UNRECOVERABLE_IF(!compilerProductHelper);
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auto releaseHelper = ReleaseHelper::create(hwInfo.ipVersion);
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std::string extensionsList = compilerProductHelper->getDeviceExtensions(hwInfo, releaseHelper.get());
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if (requiresAdditionalExtensions(options)) {
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extensionsList += "cl_khr_3d_image_writes ";
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}
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OpenClCFeaturesContainer openclCFeatures;
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if (requiresOpenClCFeatures(options)) {
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getOpenclCFeaturesList(hwInfo, openclCFeatures, *compilerProductHelper.get());
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}
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auto compilerExtensions = convertEnabledExtensionsToCompilerInternalOptions(extensionsList.c_str(), openclCFeatures);
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auto oclVersion = getOclVersionCompilerInternalOption(hwInfo.capabilityTable.clVersionSupport);
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internalOptions = CompilerOptions::concatenate(oclVersion, compilerExtensions, internalOptions);
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if (hwInfo.capabilityTable.supportsImages) {
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CompilerOptions::concatenateAppend(internalOptions, CompilerOptions::enableImageSupport);
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}
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}
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} // namespace NEO
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