blob: 376b33f7d0e76a582759fb2581cdfeb23fb156ab [file] [log] [blame]
{{- /*
--------------------------------------------------------------------------------
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/core/core.def" -}}
#include "src/tint/lang/core/builtin_fn.h"
namespace tint::core {
BuiltinFn ParseBuiltinFn(std::string_view name) {
{{- range $I.Sem.Builtins }}
if (name == "{{.Name}}") {
return BuiltinFn::k{{PascalCase .Name}};
}
{{- end }}
return BuiltinFn::kNone;
}
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>";
}
bool IsCoarseDerivative(BuiltinFn f) {
return f == BuiltinFn::kDpdxCoarse || f == BuiltinFn::kDpdyCoarse ||
f == BuiltinFn::kFwidthCoarse;
}
bool IsFineDerivative(BuiltinFn f) {
return f == BuiltinFn::kDpdxFine || f == BuiltinFn::kDpdyFine ||
f == BuiltinFn::kFwidthFine;
}
bool IsDerivative(BuiltinFn f) {
return f == BuiltinFn::kDpdx || f == BuiltinFn::kDpdy ||
f == BuiltinFn::kFwidth || IsCoarseDerivative(f) ||
IsFineDerivative(f);
}
bool IsTexture(BuiltinFn f) {
return IsImageQuery(f) || //
f == BuiltinFn::kTextureGather || //
f == BuiltinFn::kTextureGatherCompare || //
f == BuiltinFn::kTextureLoad || //
f == BuiltinFn::kTextureSample || //
f == BuiltinFn::kTextureSampleBaseClampToEdge || //
f == BuiltinFn::kTextureSampleBias || //
f == BuiltinFn::kTextureSampleCompare || //
f == BuiltinFn::kTextureSampleCompareLevel || //
f == BuiltinFn::kTextureSampleGrad || //
f == BuiltinFn::kTextureSampleLevel || //
f == BuiltinFn::kTextureStore;
}
bool IsImageQuery(BuiltinFn f) {
return f == BuiltinFn::kTextureDimensions ||
f == BuiltinFn::kTextureNumLayers || f == BuiltinFn::kTextureNumLevels ||
f == BuiltinFn::kTextureNumSamples;
}
bool IsDataPacking(BuiltinFn f) {
return f == BuiltinFn::kPack4X8Snorm || f == BuiltinFn::kPack4X8Unorm ||
f == BuiltinFn::kPack2X16Snorm || f == BuiltinFn::kPack2X16Unorm ||
f == BuiltinFn::kPack2X16Float;
}
bool IsDataUnpacking(BuiltinFn f) {
return f == BuiltinFn::kUnpack4X8Snorm || f == BuiltinFn::kUnpack4X8Unorm ||
f == BuiltinFn::kUnpack2X16Snorm || f == BuiltinFn::kUnpack2X16Unorm ||
f == BuiltinFn::kUnpack2X16Float;
}
bool IsBarrier(BuiltinFn f) {
return f == BuiltinFn::kWorkgroupBarrier || f == BuiltinFn::kStorageBarrier ||
f == BuiltinFn::kTextureBarrier;
}
bool IsAtomic(BuiltinFn f) {
return f == BuiltinFn::kAtomicLoad || f == BuiltinFn::kAtomicStore ||
f == BuiltinFn::kAtomicAdd || f == BuiltinFn::kAtomicSub ||
f == BuiltinFn::kAtomicMax || f == BuiltinFn::kAtomicMin ||
f == BuiltinFn::kAtomicAnd || f == BuiltinFn::kAtomicOr ||
f == BuiltinFn::kAtomicXor || f == BuiltinFn::kAtomicExchange ||
f == BuiltinFn::kAtomicCompareExchangeWeak;
}
bool IsDP4a(BuiltinFn f) {
return f == BuiltinFn::kDot4I8Packed || f == BuiltinFn::kDot4U8Packed;
}
bool IsSubgroup(BuiltinFn f) {
return f == BuiltinFn::kSubgroupBallot || f == BuiltinFn::kSubgroupBroadcast;
}
bool HasSideEffects(BuiltinFn f) {
switch (f) {
case BuiltinFn::kAtomicAdd:
case BuiltinFn::kAtomicAnd:
case BuiltinFn::kAtomicCompareExchangeWeak:
case BuiltinFn::kAtomicExchange:
case BuiltinFn::kAtomicMax:
case BuiltinFn::kAtomicMin:
case BuiltinFn::kAtomicOr:
case BuiltinFn::kAtomicStore:
case BuiltinFn::kAtomicSub:
case BuiltinFn::kAtomicXor:
case BuiltinFn::kTextureStore:
return true;
default:
break;
}
return false;
}
} // namespace tint::core