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// Copyright 2020 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.
// Doxygen seems to trip over this file for some unknown reason. Disable.
//! @cond Doxygen_Suppress
#include "src/tint/lang/wgsl/sem/builtin_fn.h"
#include <utility>
#include <vector>
#include "src/tint/utils/containers/transform.h"
TINT_INSTANTIATE_TYPEINFO(tint::sem::BuiltinFn);
namespace tint::sem {
const char* BuiltinFn::str() const {
return wgsl::str(fn_);
}
BuiltinFn::BuiltinFn(wgsl::BuiltinFn type,
const core::type::Type* return_type,
VectorRef<Parameter*> parameters,
core::EvaluationStage eval_stage,
PipelineStageSet supported_stages,
bool is_deprecated,
bool must_use)
: Base(return_type, std::move(parameters), eval_stage, must_use),
fn_(type),
supported_stages_(supported_stages),
is_deprecated_(is_deprecated) {}
BuiltinFn::~BuiltinFn() = default;
bool BuiltinFn::IsCoarseDerivative() const {
return wgsl::IsCoarseDerivative(fn_);
}
bool BuiltinFn::IsFineDerivative() const {
return wgsl::IsFineDerivative(fn_);
}
bool BuiltinFn::IsDerivative() const {
return wgsl::IsDerivative(fn_);
}
bool BuiltinFn::IsTexture() const {
return wgsl::IsTexture(fn_);
}
bool BuiltinFn::IsImageQuery() const {
return wgsl::IsImageQuery(fn_);
}
bool BuiltinFn::IsDataPacking() const {
return wgsl::IsDataPacking(fn_);
}
bool BuiltinFn::IsDataUnpacking() const {
return wgsl::IsDataUnpacking(fn_);
}
bool BuiltinFn::IsBarrier() const {
return wgsl::IsBarrier(fn_);
}
bool BuiltinFn::IsAtomic() const {
return wgsl::IsAtomic(fn_);
}
bool BuiltinFn::IsDP4a() const {
return wgsl::IsDP4a(fn_);
}
bool BuiltinFn::IsSubgroup() const {
return wgsl::IsSubgroup(fn_);
}
bool BuiltinFn::HasSideEffects() const {
return wgsl::HasSideEffects(fn_);
}
wgsl::Extension BuiltinFn::RequiredExtension() const {
if (IsDP4a()) {
return wgsl::Extension::kChromiumExperimentalDp4A;
}
if (IsSubgroup()) {
return wgsl::Extension::kChromiumExperimentalSubgroups;
}
return wgsl::Extension::kUndefined;
}
} // namespace tint::sem
//! @endcond