| // 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" |
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // File generated by 'tools/src/cmd/gen' using the template: |
| // src/tint/lang/core/builtin_fn.h.tmpl |
| // |
| // To regenerate run: './tools/run gen' |
| // |
| // Do not modify this file directly |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| #ifndef SRC_TINT_LANG_CORE_BUILTIN_FN_H_ |
| #define SRC_TINT_LANG_CORE_BUILTIN_FN_H_ |
| |
| #include <cstdint> |
| #include <string> |
| |
| #include "src/tint/utils/traits/traits.h" |
| |
| // \cond DO_NOT_DOCUMENT |
| namespace tint::core { |
| |
| /// Enumerator of all builtin functions |
| enum class BuiltinFn : uint8_t { |
| kAbs, |
| kAcos, |
| kAcosh, |
| kAll, |
| kAny, |
| kArrayLength, |
| kAsin, |
| kAsinh, |
| kAtan, |
| kAtan2, |
| kAtanh, |
| 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, |
| 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, |
| kSubgroupElect, |
| kSubgroupBroadcast, |
| kSubgroupBroadcastFirst, |
| kSubgroupShuffle, |
| kSubgroupShuffleXor, |
| kSubgroupShuffleUp, |
| kSubgroupShuffleDown, |
| kSubgroupAdd, |
| kSubgroupInclusiveAdd, |
| kSubgroupExclusiveAdd, |
| kSubgroupMul, |
| kSubgroupInclusiveMul, |
| kSubgroupExclusiveMul, |
| kSubgroupAnd, |
| kSubgroupOr, |
| kSubgroupXor, |
| kSubgroupMin, |
| kSubgroupMax, |
| kSubgroupAll, |
| kSubgroupAny, |
| kQuadBroadcast, |
| kQuadSwapX, |
| kQuadSwapY, |
| kQuadSwapDiagonal, |
| 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::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::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::kSubgroupElect, |
| BuiltinFn::kSubgroupBroadcast, |
| BuiltinFn::kSubgroupBroadcastFirst, |
| BuiltinFn::kSubgroupShuffle, |
| BuiltinFn::kSubgroupShuffleXor, |
| BuiltinFn::kSubgroupShuffleUp, |
| BuiltinFn::kSubgroupShuffleDown, |
| BuiltinFn::kSubgroupAdd, |
| BuiltinFn::kSubgroupInclusiveAdd, |
| BuiltinFn::kSubgroupExclusiveAdd, |
| BuiltinFn::kSubgroupMul, |
| BuiltinFn::kSubgroupInclusiveMul, |
| BuiltinFn::kSubgroupExclusiveMul, |
| BuiltinFn::kSubgroupAnd, |
| BuiltinFn::kSubgroupOr, |
| BuiltinFn::kSubgroupXor, |
| BuiltinFn::kSubgroupMin, |
| BuiltinFn::kSubgroupMax, |
| BuiltinFn::kSubgroupAll, |
| BuiltinFn::kSubgroupAny, |
| BuiltinFn::kQuadBroadcast, |
| BuiltinFn::kQuadSwapX, |
| BuiltinFn::kQuadSwapY, |
| BuiltinFn::kQuadSwapDiagonal, |
| }; |
| |
| /// All builtin function names |
| constexpr const char* kBuiltinFnStrings[] = { |
| "abs", |
| "acos", |
| "acosh", |
| "all", |
| "any", |
| "arrayLength", |
| "asin", |
| "asinh", |
| "atan", |
| "atan2", |
| "atanh", |
| "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", |
| "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", |
| "subgroupElect", |
| "subgroupBroadcast", |
| "subgroupBroadcastFirst", |
| "subgroupShuffle", |
| "subgroupShuffleXor", |
| "subgroupShuffleUp", |
| "subgroupShuffleDown", |
| "subgroupAdd", |
| "subgroupInclusiveAdd", |
| "subgroupExclusiveAdd", |
| "subgroupMul", |
| "subgroupInclusiveMul", |
| "subgroupExclusiveMul", |
| "subgroupAnd", |
| "subgroupOr", |
| "subgroupXor", |
| "subgroupMin", |
| "subgroupMax", |
| "subgroupAll", |
| "subgroupAny", |
| "quadBroadcast", |
| "quadSwapX", |
| "quadSwapY", |
| "quadSwapDiagonal", |
| }; |
| |
| /// 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::core |
| // \endcond |
| |
| #endif // SRC_TINT_LANG_CORE_BUILTIN_FN_H_ |
