| // Copyright 2016 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef V8_COMPILER_SIMD_LOWERING_H_ |
| #define V8_COMPILER_SIMD_LOWERING_H_ |
| |
| #include "src/compiler/graph-reducer.h" |
| #include "src/compiler/wasm-compiler.h" |
| #include "src/runtime/runtime.h" |
| |
| namespace v8 { |
| namespace internal { |
| namespace compiler { |
| |
| typedef Signature<Conversion> ConversionSignature; |
| |
| class SimdLowering final : public Reducer { |
| public: |
| SimdLowering(Zone* zone, WasmGraphBuilder* builder) |
| : builder_(builder), zone_(zone) { |
| InitializeSignatures(); |
| } |
| virtual ~SimdLowering(); |
| Reduction Reduce(Node* node) override; |
| |
| private: |
| void InitializeSignatures(); |
| |
| ConversionSignature* SigCreateInt32x4; |
| ConversionSignature* SigCreateFloat32x4; |
| ConversionSignature* SigCreateInt16x8; |
| ConversionSignature* SigCreateInt8x16; |
| ConversionSignature* SigExtractLaneInt; |
| ConversionSignature* SigExtractLaneFloat; |
| ConversionSignature* SigDefault; |
| |
| WasmGraphBuilder* builder_; |
| Zone* zone_; |
| }; |
| |
| } // namespace compiler |
| } // namespace internal |
| } // namespace v8 |
| |
| #endif // V8_COMPILER_SIMD_LOWERING_H_ |