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// Copyright 2023 The Dawn & Tint Authors
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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////////////////////////////////////////////////////////////////////////////////
// File generated by 'tools/src/cmd/gen' using the template:
// src/tint/lang/wgsl/builtin_fn.h.tmpl
//
// To regenerate run: './tools/run gen'
//
// Do not modify this file directly
////////////////////////////////////////////////////////////////////////////////
#ifndef SRC_TINT_LANG_WGSL_BUILTIN_FN_H_
#define SRC_TINT_LANG_WGSL_BUILTIN_FN_H_
#include <cstdint>
#include <string>
#include "src/tint/utils/traits/traits.h"
// \cond DO_NOT_DOCUMENT
namespace tint::wgsl {
/// Enumerator of all builtin functions
enum class BuiltinFn : uint8_t {
kAbs,
kAcos,
kAcosh,
kAll,
kAny,
kArrayLength,
kAsin,
kAsinh,
kAtan,
kAtan2,
kAtanh,
kBitcast,
kCeil,
kClamp,
kCos,
kCosh,
kCountLeadingZeros,
kCountOneBits,
kCountTrailingZeros,
kCross,
kDegrees,
kDeterminant,
kDistance,
kDot,
kDot4I8Packed,
kDot4U8Packed,
kDpdx,
kDpdxCoarse,
kDpdxFine,
kDpdy,
kDpdyCoarse,
kDpdyFine,
kExp,
kExp2,
kExtractBits,
kFaceForward,
kFirstLeadingBit,
kFirstTrailingBit,
kFloor,
kFma,
kFract,
kFrexp,
kFwidth,
kFwidthCoarse,
kFwidthFine,
kInsertBits,
kInverseSqrt,
kLdexp,
kLength,
kLog,
kLog2,
kMax,
kMin,
kMix,
kModf,
kNormalize,
kPack2X16Float,
kPack2X16Snorm,
kPack2X16Unorm,
kPack4X8Snorm,
kPack4X8Unorm,
kPack4XI8,
kPack4XU8,
kPack4XI8Clamp,
kPack4XU8Clamp,
kPow,
kQuantizeToF16,
kRadians,
kReflect,
kRefract,
kReverseBits,
kRound,
kSaturate,
kSelect,
kSign,
kSin,
kSinh,
kSmoothstep,
kSqrt,
kStep,
kStorageBarrier,
kTan,
kTanh,
kTranspose,
kTrunc,
kUnpack2X16Float,
kUnpack2X16Snorm,
kUnpack2X16Unorm,
kUnpack4X8Snorm,
kUnpack4X8Unorm,
kUnpack4XI8,
kUnpack4XU8,
kWorkgroupBarrier,
kWorkgroupUniformLoad,
kTextureBarrier,
kTextureDimensions,
kTextureGather,
kTextureGatherCompare,
kTextureNumLayers,
kTextureNumLevels,
kTextureNumSamples,
kTextureSample,
kTextureSampleBias,
kTextureSampleCompare,
kTextureSampleCompareLevel,
kTextureSampleGrad,
kTextureSampleLevel,
kTextureSampleBaseClampToEdge,
kTextureStore,
kTextureLoad,
kInputAttachmentLoad,
kAtomicLoad,
kAtomicStore,
kAtomicAdd,
kAtomicSub,
kAtomicMax,
kAtomicMin,
kAtomicAnd,
kAtomicOr,
kAtomicXor,
kAtomicExchange,
kAtomicCompareExchangeWeak,
kSubgroupBallot,
kSubgroupBroadcast,
kTintMaterialize,
kNone,
};
/// Matches the BuiltinFn by name
/// @param name the builtin name to parse
/// @returns the parsed BuiltinFn, or BuiltinFn::kNone if `name` did not
/// match any builtin function.
BuiltinFn ParseBuiltinFn(std::string_view name);
/// @returns the name of the builtin function type. The spelling, including
/// case, matches the name in the WGSL spec.
const char* str(BuiltinFn i);
/// Emits the name of the builtin function type. The spelling, including case,
/// matches the name in the WGSL spec.
template <typename STREAM, typename = traits::EnableIfIsOStream<STREAM>>
auto& operator<<(STREAM& o, BuiltinFn i) {
return o << str(i);
}
/// All builtin functions
constexpr BuiltinFn kBuiltinFns[] = {
BuiltinFn::kAbs,
BuiltinFn::kAcos,
BuiltinFn::kAcosh,
BuiltinFn::kAll,
BuiltinFn::kAny,
BuiltinFn::kArrayLength,
BuiltinFn::kAsin,
BuiltinFn::kAsinh,
BuiltinFn::kAtan,
BuiltinFn::kAtan2,
BuiltinFn::kAtanh,
BuiltinFn::kBitcast,
BuiltinFn::kCeil,
BuiltinFn::kClamp,
BuiltinFn::kCos,
BuiltinFn::kCosh,
BuiltinFn::kCountLeadingZeros,
BuiltinFn::kCountOneBits,
BuiltinFn::kCountTrailingZeros,
BuiltinFn::kCross,
BuiltinFn::kDegrees,
BuiltinFn::kDeterminant,
BuiltinFn::kDistance,
BuiltinFn::kDot,
BuiltinFn::kDot4I8Packed,
BuiltinFn::kDot4U8Packed,
BuiltinFn::kDpdx,
BuiltinFn::kDpdxCoarse,
BuiltinFn::kDpdxFine,
BuiltinFn::kDpdy,
BuiltinFn::kDpdyCoarse,
BuiltinFn::kDpdyFine,
BuiltinFn::kExp,
BuiltinFn::kExp2,
BuiltinFn::kExtractBits,
BuiltinFn::kFaceForward,
BuiltinFn::kFirstLeadingBit,
BuiltinFn::kFirstTrailingBit,
BuiltinFn::kFloor,
BuiltinFn::kFma,
BuiltinFn::kFract,
BuiltinFn::kFrexp,
BuiltinFn::kFwidth,
BuiltinFn::kFwidthCoarse,
BuiltinFn::kFwidthFine,
BuiltinFn::kInsertBits,
BuiltinFn::kInverseSqrt,
BuiltinFn::kLdexp,
BuiltinFn::kLength,
BuiltinFn::kLog,
BuiltinFn::kLog2,
BuiltinFn::kMax,
BuiltinFn::kMin,
BuiltinFn::kMix,
BuiltinFn::kModf,
BuiltinFn::kNormalize,
BuiltinFn::kPack2X16Float,
BuiltinFn::kPack2X16Snorm,
BuiltinFn::kPack2X16Unorm,
BuiltinFn::kPack4X8Snorm,
BuiltinFn::kPack4X8Unorm,
BuiltinFn::kPack4XI8,
BuiltinFn::kPack4XU8,
BuiltinFn::kPack4XI8Clamp,
BuiltinFn::kPack4XU8Clamp,
BuiltinFn::kPow,
BuiltinFn::kQuantizeToF16,
BuiltinFn::kRadians,
BuiltinFn::kReflect,
BuiltinFn::kRefract,
BuiltinFn::kReverseBits,
BuiltinFn::kRound,
BuiltinFn::kSaturate,
BuiltinFn::kSelect,
BuiltinFn::kSign,
BuiltinFn::kSin,
BuiltinFn::kSinh,
BuiltinFn::kSmoothstep,
BuiltinFn::kSqrt,
BuiltinFn::kStep,
BuiltinFn::kStorageBarrier,
BuiltinFn::kTan,
BuiltinFn::kTanh,
BuiltinFn::kTranspose,
BuiltinFn::kTrunc,
BuiltinFn::kUnpack2X16Float,
BuiltinFn::kUnpack2X16Snorm,
BuiltinFn::kUnpack2X16Unorm,
BuiltinFn::kUnpack4X8Snorm,
BuiltinFn::kUnpack4X8Unorm,
BuiltinFn::kUnpack4XI8,
BuiltinFn::kUnpack4XU8,
BuiltinFn::kWorkgroupBarrier,
BuiltinFn::kWorkgroupUniformLoad,
BuiltinFn::kTextureBarrier,
BuiltinFn::kTextureDimensions,
BuiltinFn::kTextureGather,
BuiltinFn::kTextureGatherCompare,
BuiltinFn::kTextureNumLayers,
BuiltinFn::kTextureNumLevels,
BuiltinFn::kTextureNumSamples,
BuiltinFn::kTextureSample,
BuiltinFn::kTextureSampleBias,
BuiltinFn::kTextureSampleCompare,
BuiltinFn::kTextureSampleCompareLevel,
BuiltinFn::kTextureSampleGrad,
BuiltinFn::kTextureSampleLevel,
BuiltinFn::kTextureSampleBaseClampToEdge,
BuiltinFn::kTextureStore,
BuiltinFn::kTextureLoad,
BuiltinFn::kInputAttachmentLoad,
BuiltinFn::kAtomicLoad,
BuiltinFn::kAtomicStore,
BuiltinFn::kAtomicAdd,
BuiltinFn::kAtomicSub,
BuiltinFn::kAtomicMax,
BuiltinFn::kAtomicMin,
BuiltinFn::kAtomicAnd,
BuiltinFn::kAtomicOr,
BuiltinFn::kAtomicXor,
BuiltinFn::kAtomicExchange,
BuiltinFn::kAtomicCompareExchangeWeak,
BuiltinFn::kSubgroupBallot,
BuiltinFn::kSubgroupBroadcast,
BuiltinFn::kTintMaterialize,
};
/// All builtin function names
constexpr const char* kBuiltinFnStrings[] = {
"abs",
"acos",
"acosh",
"all",
"any",
"arrayLength",
"asin",
"asinh",
"atan",
"atan2",
"atanh",
"bitcast",
"ceil",
"clamp",
"cos",
"cosh",
"countLeadingZeros",
"countOneBits",
"countTrailingZeros",
"cross",
"degrees",
"determinant",
"distance",
"dot",
"dot4I8Packed",
"dot4U8Packed",
"dpdx",
"dpdxCoarse",
"dpdxFine",
"dpdy",
"dpdyCoarse",
"dpdyFine",
"exp",
"exp2",
"extractBits",
"faceForward",
"firstLeadingBit",
"firstTrailingBit",
"floor",
"fma",
"fract",
"frexp",
"fwidth",
"fwidthCoarse",
"fwidthFine",
"insertBits",
"inverseSqrt",
"ldexp",
"length",
"log",
"log2",
"max",
"min",
"mix",
"modf",
"normalize",
"pack2x16float",
"pack2x16snorm",
"pack2x16unorm",
"pack4x8snorm",
"pack4x8unorm",
"pack4xI8",
"pack4xU8",
"pack4xI8Clamp",
"pack4xU8Clamp",
"pow",
"quantizeToF16",
"radians",
"reflect",
"refract",
"reverseBits",
"round",
"saturate",
"select",
"sign",
"sin",
"sinh",
"smoothstep",
"sqrt",
"step",
"storageBarrier",
"tan",
"tanh",
"transpose",
"trunc",
"unpack2x16float",
"unpack2x16snorm",
"unpack2x16unorm",
"unpack4x8snorm",
"unpack4x8unorm",
"unpack4xI8",
"unpack4xU8",
"workgroupBarrier",
"workgroupUniformLoad",
"textureBarrier",
"textureDimensions",
"textureGather",
"textureGatherCompare",
"textureNumLayers",
"textureNumLevels",
"textureNumSamples",
"textureSample",
"textureSampleBias",
"textureSampleCompare",
"textureSampleCompareLevel",
"textureSampleGrad",
"textureSampleLevel",
"textureSampleBaseClampToEdge",
"textureStore",
"textureLoad",
"inputAttachmentLoad",
"atomicLoad",
"atomicStore",
"atomicAdd",
"atomicSub",
"atomicMax",
"atomicMin",
"atomicAnd",
"atomicOr",
"atomicXor",
"atomicExchange",
"atomicCompareExchangeWeak",
"subgroupBallot",
"subgroupBroadcast",
"__tint_materialize",
};
/// Determines if the given `f` is a coarse derivative.
/// @param f the builtin type
/// @returns true if the given derivative is coarse.
bool IsCoarseDerivative(BuiltinFn f);
/// Determines if the given `f` is a fine derivative.
/// @param f the builtin type
/// @returns true if the given derivative is fine.
bool IsFineDerivative(BuiltinFn f);
/// Determine if the given `f` is a derivative builtin.
/// @param f the builtin type
/// @returns true if the given `f` is a derivative builtin
bool IsDerivative(BuiltinFn f);
/// Determines if the given `f` is a texture operation builtin.
/// @param f the builtin type
/// @returns true if the given `f` is a texture operation builtin
bool IsTexture(BuiltinFn f);
/// Determines if the given `f` is an image query builtin.
/// @param f the builtin type
/// @returns true if the given `f` is an image query builtin
bool IsImageQuery(BuiltinFn f);
/// Determines if the given `f` is a data packing builtin.
/// @param f the builtin type
/// @returns true if the given `f` is a data packing builtin
bool IsDataPacking(BuiltinFn f);
/// Determines if the given `f` is a data unpacking builtin.
/// @param f the builtin type
/// @returns true if the given `f` is a data unpacking builtin
bool IsDataUnpacking(BuiltinFn f);
/// Determines if the given `f` is a barrier builtin.
/// @param f the builtin type
/// @returns true if the given `f` is a barrier builtin
bool IsBarrier(BuiltinFn f);
/// Determines if the given `f` is an atomic builtin.
/// @param f the builtin type
/// @returns true if the given `f` is an atomic builtin
bool IsAtomic(BuiltinFn f);
/// Determines if the given `f` is a builtin defined in the language extension
/// `packed_4x8_integer_dot_product`.
/// @param f the builtin type
/// @returns true if the given `f` is a builtin defined in the language extension
/// `packed_4x8_integer_dot_product`.
bool IsPacked4x8IntegerDotProductBuiltin(BuiltinFn f);
/// Determines if the given `f` is a subgroup builtin.
/// @param f the builtin type
/// @returns true if the given `f` is a subgroup builtin
bool IsSubgroup(BuiltinFn f);
/// Determines if the given `f` may have side-effects (i.e. writes to at least one of its inputs)
/// @returns true if intrinsic may have side-effects
bool HasSideEffects(BuiltinFn f);
} // namespace tint::wgsl
// \endcond
#endif // SRC_TINT_LANG_WGSL_BUILTIN_FN_H_