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/*
* Copyright (C) 2018-2020 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "opencl/source/platform/extensions.h"
#include "shared/source/debug_settings/debug_settings_manager.h"
#include "shared/source/helpers/hw_info.h"
#include "shared/source/helpers/string.h"
#include <string>
namespace NEO {
const char *deviceExtensionsList = "cl_khr_byte_addressable_store "
"cl_khr_fp16 "
"cl_khr_global_int32_base_atomics "
"cl_khr_global_int32_extended_atomics "
"cl_khr_icd "
"cl_khr_local_int32_base_atomics "
"cl_khr_local_int32_extended_atomics "
"cl_intel_subgroups "
"cl_intel_required_subgroup_size "
"cl_intel_subgroups_short "
"cl_khr_spir "
"cl_intel_accelerator "
"cl_intel_driver_diagnostics "
"cl_khr_priority_hints "
"cl_khr_throttle_hints "
"cl_khr_create_command_queue "
"cl_intel_subgroups_char "
"cl_intel_subgroups_long "
"cl_khr_il_program "
"cl_intel_mem_force_host_memory ";
std::string getExtensionsList(const HardwareInfo &hwInfo) {
std::string allExtensionsList;
allExtensionsList.reserve(1000);
allExtensionsList.append(deviceExtensionsList);
if (hwInfo.capabilityTable.supportsOcl21Features) {
allExtensionsList += "cl_khr_subgroups ";
if (hwInfo.capabilityTable.supportsVme) {
allExtensionsList += "cl_intel_spirv_device_side_avc_motion_estimation ";
}
if (hwInfo.capabilityTable.supportsImages) {
allExtensionsList += "cl_intel_spirv_media_block_io ";
}
allExtensionsList += "cl_intel_spirv_subgroups ";
allExtensionsList += "cl_khr_spirv_no_integer_wrap_decoration ";
}
if (hwInfo.capabilityTable.ftrSupportsFP64) {
allExtensionsList += "cl_khr_fp64 ";
}
if (hwInfo.capabilityTable.ftrSupportsInteger64BitAtomics) {
allExtensionsList += "cl_khr_int64_base_atomics ";
allExtensionsList += "cl_khr_int64_extended_atomics ";
}
if (hwInfo.capabilityTable.supportsImages) {
allExtensionsList += "cl_khr_3d_image_writes ";
}
if (hwInfo.capabilityTable.supportsVme) {
allExtensionsList += "cl_intel_motion_estimation cl_intel_device_side_avc_motion_estimation ";
}
return allExtensionsList;
}
void getOpenclCFeaturesList(const HardwareInfo &hwInfo, OpenClCFeaturesContainer &openclCFeatures) {
cl_name_version openClCFeature;
openClCFeature.version = CL_MAKE_VERSION(3, 0, 0);
strcpy_s(openClCFeature.name, CL_NAME_VERSION_MAX_NAME_SIZE, "__opencl_c_atomic_order_acq_rel");
openclCFeatures.push_back(openClCFeature);
strcpy_s(openClCFeature.name, CL_NAME_VERSION_MAX_NAME_SIZE, "__opencl_c_int64");
openclCFeatures.push_back(openClCFeature);
if (hwInfo.capabilityTable.supportsImages) {
strcpy_s(openClCFeature.name, CL_NAME_VERSION_MAX_NAME_SIZE, "__opencl_c_3d_image_writes");
openclCFeatures.push_back(openClCFeature);
strcpy_s(openClCFeature.name, CL_NAME_VERSION_MAX_NAME_SIZE, "__opencl_c_images");
openclCFeatures.push_back(openClCFeature);
}
if (hwInfo.capabilityTable.supportsOcl21Features) {
strcpy_s(openClCFeature.name, CL_NAME_VERSION_MAX_NAME_SIZE, "__opencl_c_atomic_order_seq_cst");
openclCFeatures.push_back(openClCFeature);
strcpy_s(openClCFeature.name, CL_NAME_VERSION_MAX_NAME_SIZE, "__opencl_c_atomic_scope_all_devices");
openclCFeatures.push_back(openClCFeature);
strcpy_s(openClCFeature.name, CL_NAME_VERSION_MAX_NAME_SIZE, "__opencl_c_atomic_scope_device");
openclCFeatures.push_back(openClCFeature);
strcpy_s(openClCFeature.name, CL_NAME_VERSION_MAX_NAME_SIZE, "__opencl_c_generic_address_space");
openclCFeatures.push_back(openClCFeature);
strcpy_s(openClCFeature.name, CL_NAME_VERSION_MAX_NAME_SIZE, "__opencl_c_program_scope_global_variables");
openclCFeatures.push_back(openClCFeature);
strcpy_s(openClCFeature.name, CL_NAME_VERSION_MAX_NAME_SIZE, "__opencl_c_read_write_images");
openclCFeatures.push_back(openClCFeature);
strcpy_s(openClCFeature.name, CL_NAME_VERSION_MAX_NAME_SIZE, "__opencl_c_work_group_collective_functions");
openclCFeatures.push_back(openClCFeature);
strcpy_s(openClCFeature.name, CL_NAME_VERSION_MAX_NAME_SIZE, "__opencl_c_subgroups");
openclCFeatures.push_back(openClCFeature);
}
auto forceDeviceEnqueueSupport = DebugManager.flags.ForceDeviceEnqueueSupport.get();
if ((hwInfo.capabilityTable.supportsDeviceEnqueue && (forceDeviceEnqueueSupport == -1)) ||
(forceDeviceEnqueueSupport == 1)) {
strcpy_s(openClCFeature.name, CL_NAME_VERSION_MAX_NAME_SIZE, "__opencl_c_device_enqueue");
openclCFeatures.push_back(openClCFeature);
}
auto forcePipeSupport = DebugManager.flags.ForcePipeSupport.get();
if ((hwInfo.capabilityTable.supportsPipes && (forcePipeSupport == -1)) ||
(forcePipeSupport == 1)) {
strcpy_s(openClCFeature.name, CL_NAME_VERSION_MAX_NAME_SIZE, "__opencl_c_pipes");
openclCFeatures.push_back(openClCFeature);
}
auto forceFp64Support = DebugManager.flags.OverrideDefaultFP64Settings.get();
if ((hwInfo.capabilityTable.ftrSupportsFP64 && (forceFp64Support == -1)) ||
(forceFp64Support == 1)) {
strcpy_s(openClCFeature.name, CL_NAME_VERSION_MAX_NAME_SIZE, "__opencl_c_fp64");
openclCFeatures.push_back(openClCFeature);
}
}
std::string convertEnabledExtensionsToCompilerInternalOptions(const char *enabledExtensions,
OpenClCFeaturesContainer &openclCFeatures) {
std::string extensionsList = enabledExtensions;
extensionsList.reserve(1500);
extensionsList = " -cl-ext=-all,";
std::istringstream extensionsStringStream(enabledExtensions);
std::string extension;
while (extensionsStringStream >> extension) {
extensionsList.append("+");
extensionsList.append(extension);
extensionsList.append(",");
}
extensionsList.append("+cl_khr_3d_image_writes,");
for (auto &feature : openclCFeatures) {
extensionsList.append("+");
extensionsList.append(feature.name);
extensionsList.append(",");
}
extensionsList[extensionsList.size() - 1] = ' ';
return extensionsList;
}
std::string convertEnabledOclCFeaturesToCompilerInternalOptions(OpenClCFeaturesContainer &openclCFeatures) {
UNRECOVERABLE_IF(openclCFeatures.empty());
std::string featuresList;
featuresList.reserve(500);
featuresList = " -cl-feature=";
for (auto &feature : openclCFeatures) {
featuresList.append("+");
featuresList.append(feature.name);
featuresList.append(",");
}
featuresList[featuresList.size() - 1] = ' ';
return featuresList;
}
} // namespace NEO
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