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/*
* Copyright (C) 2019-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "shared/source/utilities/const_stringref.h"
#include <algorithm>
#include <functional>
namespace NEO {
namespace CompilerOptions {
inline constexpr ConstStringRef greaterThan4gbBuffersRequired = "-cl-intel-greater-than-4GB-buffer-required";
inline constexpr ConstStringRef hasBufferOffsetArg = "-cl-intel-has-buffer-offset-arg";
inline constexpr ConstStringRef kernelDebugEnable = "-cl-kernel-debug-enable";
inline constexpr ConstStringRef arch32bit = "-m32";
inline constexpr ConstStringRef arch64bit = "-m64";
inline constexpr ConstStringRef debugKernelEnable = "-cl-kernel-debug-enable";
inline constexpr ConstStringRef optDisable = "-cl-opt-disable";
inline constexpr ConstStringRef argInfo = "-cl-kernel-arg-info";
inline constexpr ConstStringRef gtpinRera = "-cl-intel-gtpin-rera";
inline constexpr ConstStringRef finiteMathOnly = "-cl-finite-math-only";
inline constexpr ConstStringRef fastRelaxedMath = "-cl-fast-relaxed-math";
inline constexpr ConstStringRef preserveVec3Type = "-fpreserve-vec3-type";
inline constexpr ConstStringRef createLibrary = "-create-library";
inline constexpr ConstStringRef generateDebugInfo = "-g";
inline constexpr ConstStringRef generateSourcePath = "-s";
inline constexpr ConstStringRef bindlessMode = "-cl-intel-use-bindless-mode -cl-intel-use-bindless-advanced-mode";
inline constexpr ConstStringRef uniformWorkgroupSize = "-cl-uniform-work-group-size";
inline constexpr ConstStringRef forceEmuInt32DivRem = "-cl-intel-force-emu-int32divrem";
inline constexpr ConstStringRef forceEmuInt32DivRemSP = "-cl-intel-force-emu-sp-int32divrem";
inline constexpr ConstStringRef enableImageSupport = "-D__IMAGE_SUPPORT__=1";
inline constexpr ConstStringRef optLevel = "-ze-opt-level=O";
inline constexpr ConstStringRef excludeIrFromZebin = "-exclude-ir-from-zebin";
inline constexpr ConstStringRef noRecompiledFromIr = "-Wno-recompiled-from-ir";
inline constexpr ConstStringRef defaultGrf = "-cl-intel-128-GRF-per-thread";
inline constexpr ConstStringRef largeGrf = "-cl-intel-256-GRF-per-thread";
inline constexpr ConstStringRef autoGrf = "-cl-intel-enable-auto-large-GRF-mode";
inline constexpr ConstStringRef numThreadsPerEu = "-cl-intel-reqd-eu-thread-count";
inline constexpr ConstStringRef useCMCompiler = "-cmc";
inline constexpr ConstStringRef enableFP64GenEmu = "-cl-fp64-gen-emu";
inline constexpr ConstStringRef enableDivergentBarriers = "-cl-intel-enable-divergent-barrier-handling";
inline constexpr ConstStringRef optDisableSendWarWa = "-ze-opt-disable-sendwarwa";
inline constexpr size_t nullterminateSize = 1U;
inline constexpr size_t spaceSeparatorSize = 1U;
template <size_t lengthValue>
constexpr size_t length(const char (&array)[lengthValue]) {
return lengthValue;
}
constexpr size_t length(ConstStringRef string) {
return string.length();
}
inline size_t length(const std::string &string) {
return string.length();
}
constexpr size_t length(const char *string) {
return constLength(string);
}
constexpr const char *data(ConstStringRef string) {
return string.data();
}
inline const char *data(const std::string &string) {
return string.data();
}
constexpr const char *data(const char *string) {
return string;
}
template <typename T>
constexpr size_t concatenationLength(const T &t) {
return length(t);
}
template <typename T, typename... RestT>
constexpr size_t concatenationLength(const T &arg, const RestT &...rest) {
return length(arg) + spaceSeparatorSize + concatenationLength(rest...);
}
template <typename ContainerT, typename T>
inline void concatenateAppend(ContainerT &out, T &&arg) {
if ((false == out.empty()) && (*out.rbegin() != ' ')) {
out.push_back(' ');
}
out.insert(out.end(), data(arg), data(arg) + length(arg));
}
template <typename ContainerT, typename T, typename... RestT>
inline void concatenateAppend(ContainerT &out, T &&arg, RestT &&...rest) {
concatenateAppend(out, std::forward<T>(arg));
concatenateAppend(out, std::forward<RestT>(rest)...);
}
template <typename T, typename... RestT>
inline std::string concatenate(T &&arg, RestT &&...rest) {
std::string ret;
ret.reserve(nullterminateSize + concatenationLength(arg, rest...));
concatenateAppend(ret, std::forward<T>(arg), std::forward<RestT>(rest)...);
return ret;
}
template <size_t numOptions>
constexpr size_t concatenationLength(const ConstStringRef (&options)[numOptions]) {
size_t ret = 0U;
for (auto &opt : options) {
ret += spaceSeparatorSize + opt.length();
}
return (ret != 0U) ? ret - nullterminateSize : 0U;
}
template <typename ContainerT>
inline bool extract(const ConstStringRef &toBeExtracted, ContainerT &options) {
const auto first{std::search(options.begin(), options.end(),
std::default_searcher{toBeExtracted.begin(), toBeExtracted.end()})};
if (first == options.end()) {
return false;
}
const auto last{std::next(first, toBeExtracted.length())};
options.erase(first, last);
return true;
}
template <size_t maxLength = 256>
class ConstConcatenation {
public:
template <size_t numOptions>
constexpr ConstConcatenation(const ConstStringRef (&options)[numOptions]) {
size_t i = 0U;
for (auto &opt : options) {
for (size_t j = 0U, e = opt.length(); j < e; ++j, ++i) {
storage[i] = opt[j];
}
storage[i] = ' ';
++i;
}
length = i;
if (i > 0U) {
storage[i - 1] = '\0';
}
}
constexpr operator ConstStringRef() const {
return ConstStringRef(storage, (length > 0U) ? (length - 1) : 0U);
}
constexpr operator const char *() const {
return storage;
}
protected:
char storage[maxLength + nullterminateSize] = {};
size_t length = 0U;
};
template <size_t maxLength>
bool operator==(const ConstStringRef &lhs, const ConstConcatenation<maxLength> &rhs) {
return lhs == rhs.operator ConstStringRef();
}
template <size_t maxLength>
bool operator==(const ConstConcatenation<maxLength> &lhs, const ConstStringRef &rhs) {
return rhs == lhs;
}
bool contains(const char *options, ConstStringRef optionToFind);
bool contains(const std::string &options, ConstStringRef optionToFind);
std::string wrapInQuotes(const std::string &stringToWrap);
void applyAdditionalInternalOptions(std::string &internalOptions);
void applyAdditionalApiOptions(std::string &apiOptions);
enum class HeaplessMode {
enabled,
disabled,
defaultMode,
};
} // namespace CompilerOptions
} // namespace NEO
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