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/*
* Copyright (C) 2017-2020 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/built_ins/built_ins.h"
#include "shared/source/debug_settings/debug_settings_manager.h"
#include "shared/source/device/device.h"
#include "shared/source/helpers/api_specific_config.h"
#include "os_inc.h"
#include <cstdint>
namespace NEO {
const char *getBuiltinAsString(EBuiltInOps::Type builtin) {
const char *builtinString = getAdditionalBuiltinAsString(builtin);
if (builtinString) {
return builtinString;
}
switch (builtin) {
default:
return getUnknownBuiltinAsString(builtin);
case EBuiltInOps::AuxTranslation:
return "aux_translation.builtin_kernel";
case EBuiltInOps::CopyBufferToBuffer:
return "copy_buffer_to_buffer.builtin_kernel";
case EBuiltInOps::CopyBufferToBufferStateless:
return "copy_buffer_to_buffer_stateless.builtin_kernel";
case EBuiltInOps::CopyBufferRect:
return "copy_buffer_rect.builtin_kernel";
case EBuiltInOps::CopyBufferRectStateless:
return "copy_buffer_rect_stateless.builtin_kernel";
case EBuiltInOps::FillBuffer:
return "fill_buffer.builtin_kernel";
case EBuiltInOps::FillBufferStateless:
return "fill_buffer_stateless.builtin_kernel";
case EBuiltInOps::CopyBufferToImage3d:
return "copy_buffer_to_image3d.builtin_kernel";
case EBuiltInOps::CopyBufferToImage3dStateless:
return "copy_buffer_to_image3d_stateless.builtin_kernel";
case EBuiltInOps::CopyImage3dToBuffer:
return "copy_image3d_to_buffer.builtin_kernel";
case EBuiltInOps::CopyImage3dToBufferStateless:
return "copy_image3d_to_buffer_stateless.builtin_kernel";
case EBuiltInOps::CopyImageToImage1d:
return "copy_image_to_image1d.builtin_kernel";
case EBuiltInOps::CopyImageToImage2d:
return "copy_image_to_image2d.builtin_kernel";
case EBuiltInOps::CopyImageToImage3d:
return "copy_image_to_image3d.builtin_kernel";
case EBuiltInOps::FillImage1d:
return "fill_image1d.builtin_kernel";
case EBuiltInOps::FillImage2d:
return "fill_image2d.builtin_kernel";
case EBuiltInOps::FillImage3d:
return "fill_image3d.builtin_kernel";
case EBuiltInOps::QueryKernelTimestamps:
return "copy_kernel_timestamps.builtin_kernel";
};
}
BuiltinResourceT createBuiltinResource(const char *ptr, size_t size) {
return BuiltinResourceT(ptr, ptr + size);
}
BuiltinResourceT createBuiltinResource(const BuiltinResourceT &r) {
return BuiltinResourceT(r);
}
std::string createBuiltinResourceName(EBuiltInOps::Type builtin, const std::string &extension,
const std::string &platformName, uint32_t deviceRevId) {
std::string ret;
if (platformName.size() > 0) {
ret = platformName;
ret += "_" + std::to_string(deviceRevId);
ret += "_";
}
if (extension == ".bin") {
ret += ApiSpecificConfig::getBindlessConfiguration() ? "bindless_" : "bindful_";
}
ret += getBuiltinAsString(builtin);
if (extension.size() > 0) {
ret += extension;
}
return ret;
}
std::string joinPath(const std::string &lhs, const std::string &rhs) {
if (lhs.size() == 0) {
return rhs;
}
if (rhs.size() == 0) {
return lhs;
}
if (*lhs.rbegin() == PATH_SEPARATOR) {
return lhs + rhs;
}
return lhs + PATH_SEPARATOR + rhs;
}
std::string getDriverInstallationPath() {
return "";
}
BuiltinResourceT Storage::load(const std::string &resourceName) {
return loadImpl(joinPath(rootPath, resourceName));
}
BuiltinResourceT FileStorage::loadImpl(const std::string &fullResourceName) {
BuiltinResourceT ret;
std::ifstream f{fullResourceName, std::ios::in | std::ios::binary | std::ios::ate};
auto end = f.tellg();
f.seekg(0, std::ios::beg);
auto beg = f.tellg();
auto s = end - beg;
ret.resize(static_cast<size_t>(s));
f.read(ret.data(), s);
return ret;
}
const BuiltinResourceT *EmbeddedStorageRegistry::get(const std::string &name) const {
auto it = resources.find(name);
if (resources.end() == it) {
return nullptr;
}
return &it->second;
}
BuiltinResourceT EmbeddedStorage::loadImpl(const std::string &fullResourceName) {
auto *constResource = EmbeddedStorageRegistry::getInstance().get(fullResourceName);
if (constResource == nullptr) {
BuiltinResourceT ret;
return ret;
}
return createBuiltinResource(*constResource);
}
BuiltinsLib::BuiltinsLib() {
allStorages.push_back(std::unique_ptr<Storage>(new EmbeddedStorage("")));
allStorages.push_back(std::unique_ptr<Storage>(new FileStorage(getDriverInstallationPath())));
}
BuiltinCode BuiltinsLib::getBuiltinCode(EBuiltInOps::Type builtin, BuiltinCode::ECodeType requestedCodeType, Device &device) {
std::lock_guard<std::mutex> lockRaii{mutex};
BuiltinResourceT bc;
BuiltinCode::ECodeType usedCodetType = BuiltinCode::ECodeType::INVALID;
if (requestedCodeType == BuiltinCode::ECodeType::Any) {
uint32_t codeType = static_cast<uint32_t>(BuiltinCode::ECodeType::Binary);
if (DebugManager.flags.RebuildPrecompiledKernels.get()) {
codeType = static_cast<uint32_t>(BuiltinCode::ECodeType::Source);
}
for (uint32_t e = static_cast<uint32_t>(BuiltinCode::ECodeType::COUNT);
codeType != e; ++codeType) {
bc = getBuiltinResource(builtin, static_cast<BuiltinCode::ECodeType>(codeType), device);
if (bc.size() > 0) {
usedCodetType = static_cast<BuiltinCode::ECodeType>(codeType);
break;
}
}
} else {
bc = getBuiltinResource(builtin, requestedCodeType, device);
usedCodetType = requestedCodeType;
}
BuiltinCode ret;
std::swap(ret.resource, bc);
ret.type = usedCodetType;
ret.targetDevice = &device;
return ret;
}
BuiltinResourceT BuiltinsLib::getBuiltinResource(EBuiltInOps::Type builtin, BuiltinCode::ECodeType requestedCodeType, Device &device) {
BuiltinResourceT bc;
std::string resourceNameGeneric = createBuiltinResourceName(builtin, BuiltinCode::getExtension(requestedCodeType));
std::string resourceNameForPlatformType = createBuiltinResourceName(builtin, BuiltinCode::getExtension(requestedCodeType), getFamilyNameWithType(device.getHardwareInfo()));
std::string resourceNameForPlatformTypeAndStepping = createBuiltinResourceName(builtin, BuiltinCode::getExtension(requestedCodeType), getFamilyNameWithType(device.getHardwareInfo()),
device.getHardwareInfo().platform.usRevId);
for (auto &rn : {resourceNameForPlatformTypeAndStepping, resourceNameForPlatformType, resourceNameGeneric}) { // first look for dedicated version, only fallback to generic one
for (auto &s : allStorages) {
bc = s.get()->load(rn);
if (bc.size() != 0) {
return bc;
}
}
}
return bc;
}
} // namespace NEO
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