{{- /*
--------------------------------------------------------------------------------
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/msl/msl.def" -}}
#include "src/tint/lang/msl/builtin_fn.h"

namespace tint::msl {

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::kAtomicCompareExchangeWeakExplicit:
        case BuiltinFn::kAtomicExchangeExplicit:
        case BuiltinFn::kAtomicFetchAddExplicit:
        case BuiltinFn::kAtomicFetchAndExplicit:
        case BuiltinFn::kAtomicFetchMaxExplicit:
        case BuiltinFn::kAtomicFetchMinExplicit:
        case BuiltinFn::kAtomicFetchOrExplicit:
        case BuiltinFn::kAtomicFetchSubExplicit:
        case BuiltinFn::kAtomicFetchXorExplicit:
        case BuiltinFn::kAtomicStoreExplicit:
        case BuiltinFn::kFence:
        case BuiltinFn::kThreadgroupBarrier:
        case BuiltinFn::kSimdBallot:
        case BuiltinFn::kQuadShuffleXor:
            return core::ir::Instruction::Accesses{core::ir::Instruction::Access::kLoad, core::ir::Instruction::Access::kStore};

        case BuiltinFn::kAtomicLoadExplicit:
        case BuiltinFn::kGather:
        case BuiltinFn::kGatherCompare:
        case BuiltinFn::kRead:
        case BuiltinFn::kSample:
        case BuiltinFn::kSampleCompare:
            return core::ir::Instruction::Accesses{core::ir::Instruction::Access::kLoad};

        case BuiltinFn::kWrite:
            return core::ir::Instruction::Accesses{core::ir::Instruction::Access::kStore};

        case BuiltinFn::kDistance:
        case BuiltinFn::kDot:
        case BuiltinFn::kFmod:
        case BuiltinFn::kFrexp:
        case BuiltinFn::kGetWidth:
        case BuiltinFn::kGetHeight:
        case BuiltinFn::kGetDepth:
        case BuiltinFn::kGetArraySize:
        case BuiltinFn::kGetNumMipLevels:
        case BuiltinFn::kGetNumSamples:
        case BuiltinFn::kLength:
        case BuiltinFn::kModf:
        case BuiltinFn::kSign:
        case BuiltinFn::kNone:
            break;
    }
    return core::ir::Instruction::Accesses{};
}

}  // namespace tint::msl