src/tint/lang/spirv/builtin_fn.cc.tmpl

{{- /*
--------------------------------------------------------------------------------
Template file for use with tools/src/cmd/gen to generate builtin_fn.cc

To update the generated file, run:
    ./tools/run gen

See:
* tools/src/cmd/gen for structures used by this template
* https://golang.org/pkg/text/template/ for documentation on the template syntax
--------------------------------------------------------------------------------
*/ -}}

{{- $I := LoadIntrinsics "src/tint/lang/spirv/spirv.def" -}}
#include "src/tint/lang/spirv/builtin_fn.h"

namespace tint::spirv {

const char* str(BuiltinFn i) {
    switch (i) {
        case BuiltinFn::kNone:
            return "<none>";
{{- range $I.Sem.Builtins  }}
        case BuiltinFn::k{{PascalCase .Name}}:
            return "{{.Name}}";
{{- end  }}
    }
    return "<unknown>";
}

tint::core::ir::Instruction::Accesses GetSideEffects(BuiltinFn fn) {
    switch (fn) {
        case BuiltinFn::kAtomicLoad:
        case BuiltinFn::kImageDrefGather:
        case BuiltinFn::kImageFetch:
        case BuiltinFn::kImageGather:
        case BuiltinFn::kImageRead:
        case BuiltinFn::kImageSampleImplicitLod:
        case BuiltinFn::kImageSampleExplicitLod:
        case BuiltinFn::kImageSampleProjImplicitLod:
        case BuiltinFn::kImageSampleProjExplicitLod:
        case BuiltinFn::kImageSampleDrefImplicitLod:
        case BuiltinFn::kImageSampleDrefExplicitLod:
        case BuiltinFn::kImageSampleProjDrefImplicitLod:
        case BuiltinFn::kImageSampleProjDrefExplicitLod:
        case BuiltinFn::kImage:
        case BuiltinFn::kSampledImage:
        case BuiltinFn::kCooperativeMatrixLoad:
            return core::ir::Instruction::Accesses{core::ir::Instruction::Access::kLoad};

        case BuiltinFn::kImageWrite:
        case BuiltinFn::kModf:
        case BuiltinFn::kFrexp:
        case BuiltinFn::kCooperativeMatrixStore:
            return core::ir::Instruction::Accesses{core::ir::Instruction::Access::kStore};

        case BuiltinFn::kAtomicAnd:
        case BuiltinFn::kAtomicCompareExchange:
        case BuiltinFn::kAtomicExchange:
        case BuiltinFn::kAtomicIAdd:
        case BuiltinFn::kAtomicISub:
        case BuiltinFn::kAtomicOr:
        case BuiltinFn::kAtomicSMax:
        case BuiltinFn::kAtomicSMin:
        case BuiltinFn::kAtomicStore:
        case BuiltinFn::kAtomicUMax:
        case BuiltinFn::kAtomicUMin:
        case BuiltinFn::kAtomicXor:
        case BuiltinFn::kAtomicIIncrement:
        case BuiltinFn::kAtomicIDecrement:
            return core::ir::Instruction::Accesses{core::ir::Instruction::Access::kLoad, core::ir::Instruction::Access::kStore};

        case BuiltinFn::kArrayLength:
        case BuiltinFn::kDot:
        case BuiltinFn::kImageQuerySize:
        case BuiltinFn::kImageQuerySizeLod:
        case BuiltinFn::kImageQueryLevels:
        case BuiltinFn::kImageQuerySamples:
        case BuiltinFn::kMatrixTimesMatrix:
        case BuiltinFn::kMatrixTimesScalar:
        case BuiltinFn::kMatrixTimesVector:
        case BuiltinFn::kSelect:
        case BuiltinFn::kVectorTimesMatrix:
        case BuiltinFn::kVectorTimesScalar:
        case BuiltinFn::kSDot:
        case BuiltinFn::kUDot:
        case BuiltinFn::kNone:
        case BuiltinFn::kNormalize:
        case BuiltinFn::kInverse:
        case BuiltinFn::kSign:
        case BuiltinFn::kAbs:
        case BuiltinFn::kSMax:
        case BuiltinFn::kSMin:
        case BuiltinFn::kSClamp:
        case BuiltinFn::kUMax:
        case BuiltinFn::kUMin:
        case BuiltinFn::kUClamp:
        case BuiltinFn::kFindILsb:
        case BuiltinFn::kFindSMsb:
        case BuiltinFn::kFindUMsb:
        case BuiltinFn::kRefract:
        case BuiltinFn::kReflect:
        case BuiltinFn::kFaceForward:
        case BuiltinFn::kLdexp:
        case BuiltinFn::kCooperativeMatrixMulAdd:
        case BuiltinFn::kBitCount:
        case BuiltinFn::kBitFieldInsert:
        case BuiltinFn::kBitFieldSExtract:
        case BuiltinFn::kBitFieldUExtract:
        case BuiltinFn::kAdd:
        case BuiltinFn::kSub:
        case BuiltinFn::kMul:
        case BuiltinFn::kSDiv:
        case BuiltinFn::kSMod:
        case BuiltinFn::kConvertFToS:
        case BuiltinFn::kConvertSToF:
        case BuiltinFn::kConvertUToF:
        case BuiltinFn::kBitwiseAnd:
        case BuiltinFn::kBitwiseOr:
        case BuiltinFn::kBitwiseXor:
        case BuiltinFn::kEqual:
        case BuiltinFn::kNotEqual:
        case BuiltinFn::kSGreaterThan:
        case BuiltinFn::kSGreaterThanEqual:
        case BuiltinFn::kSLessThan:
        case BuiltinFn::kSLessThanEqual:
        case BuiltinFn::kUGreaterThan:
        case BuiltinFn::kUGreaterThanEqual:
        case BuiltinFn::kULessThan:
        case BuiltinFn::kULessThanEqual:
        case BuiltinFn::kShiftLeftLogical:
        case BuiltinFn::kShiftRightLogical:
        case BuiltinFn::kShiftRightArithmetic:
        case BuiltinFn::kNot:
        case BuiltinFn::kSNegate:
        case BuiltinFn::kFMod:
        case BuiltinFn::kOuterProduct:
            break;
    }
    return core::ir::Instruction::Accesses{};
}

}  // namespace tint::spirv