| // Copyright 2014 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_PIPELINE_H_ |
| #define V8_COMPILER_PIPELINE_H_ |
| |
| #include "src/v8.h" |
| |
| #include "src/compiler.h" |
| |
| // Note: TODO(turbofan) implies a performance improvement opportunity, |
| // and TODO(name) implies an incomplete implementation |
| |
| namespace v8 { |
| namespace internal { |
| namespace compiler { |
| |
| // Clients of this interface shouldn't depend on lots of compiler internals. |
| class Graph; |
| class Linkage; |
| class PipelineData; |
| class Schedule; |
| |
| class Pipeline { |
| public: |
| explicit Pipeline(CompilationInfo* info) : info_(info) {} |
| |
| // Run the entire pipeline and generate a handle to a code object. |
| Handle<Code> GenerateCode(); |
| |
| // Run the pipeline on a machine graph and generate code. If {schedule} |
| // is {NULL}, then compute a new schedule for code generation. |
| Handle<Code> GenerateCodeForMachineGraph(Linkage* linkage, Graph* graph, |
| Schedule* schedule = NULL); |
| |
| static inline bool SupportedBackend() { return V8_TURBOFAN_BACKEND != 0; } |
| static inline bool SupportedTarget() { return V8_TURBOFAN_TARGET != 0; } |
| |
| static void SetUp(); |
| static void TearDown(); |
| |
| private: |
| CompilationInfo* info_; |
| |
| CompilationInfo* info() const { return info_; } |
| Isolate* isolate() { return info_->isolate(); } |
| |
| void ComputeSchedule(PipelineData* data); |
| void VerifyAndPrintGraph(Graph* graph, const char* phase, |
| bool untyped = false); |
| Handle<Code> GenerateCode(Linkage* linkage, PipelineData* data); |
| }; |
| } |
| } |
| } // namespace v8::internal::compiler |
| |
| #endif // V8_COMPILER_PIPELINE_H_ |