| // Copyright 2022 The Tint Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "src/tint/lang/core/ir/function.h" |
| |
| #include "src/tint/utils/containers/predicates.h" |
| |
| TINT_INSTANTIATE_TYPEINFO(tint::ir::Function); |
| |
| namespace tint::ir { |
| |
| Function::Function(const type::Type* rt, |
| PipelineStage stage, |
| std::optional<std::array<uint32_t, 3>> wg_size) |
| : pipeline_stage_(stage), workgroup_size_(wg_size) { |
| TINT_ASSERT(IR, rt != nullptr); |
| |
| return_.type = rt; |
| } |
| |
| Function::~Function() = default; |
| |
| void Function::SetParams(utils::VectorRef<FunctionParam*> params) { |
| params_ = std::move(params); |
| TINT_ASSERT(IR, !params_.Any(utils::IsNull)); |
| } |
| |
| void Function::SetParams(std::initializer_list<FunctionParam*> params) { |
| params_ = params; |
| TINT_ASSERT(IR, !params_.Any(utils::IsNull)); |
| } |
| |
| utils::StringStream& operator<<(utils::StringStream& out, Function::PipelineStage value) { |
| switch (value) { |
| case Function::PipelineStage::kVertex: |
| return out << "vertex"; |
| case Function::PipelineStage::kFragment: |
| return out << "fragment"; |
| case Function::PipelineStage::kCompute: |
| return out << "compute"; |
| default: |
| break; |
| } |
| return out << "<unknown>"; |
| } |
| |
| utils::StringStream& operator<<(utils::StringStream& out, enum Function::ReturnBuiltin value) { |
| switch (value) { |
| case Function::ReturnBuiltin::kFragDepth: |
| return out << "frag_depth"; |
| case Function::ReturnBuiltin::kSampleMask: |
| return out << "sample_mask"; |
| case Function::ReturnBuiltin::kPosition: |
| return out << "position"; |
| } |
| return out << "<unknown>"; |
| } |
| |
| } // namespace tint::ir |