OLD | NEW |
1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef V8_COMPILER_PIPELINE_H_ | 5 #ifndef V8_COMPILER_PIPELINE_H_ |
6 #define V8_COMPILER_PIPELINE_H_ | 6 #define V8_COMPILER_PIPELINE_H_ |
7 | 7 |
8 #include "src/v8.h" | 8 #include "src/v8.h" |
9 | 9 |
10 #include "src/compiler.h" | 10 #include "src/compiler.h" |
11 | 11 |
12 // Note: TODO(turbofan) implies a performance improvement opportunity, | 12 // Note: TODO(turbofan) implies a performance improvement opportunity, |
13 // and TODO(name) implies an incomplete implementation | 13 // and TODO(name) implies an incomplete implementation |
14 | 14 |
15 namespace v8 { | 15 namespace v8 { |
16 namespace internal { | 16 namespace internal { |
17 namespace compiler { | 17 namespace compiler { |
18 | 18 |
19 // Clients of this interface shouldn't depend on lots of compiler internals. | 19 // Clients of this interface shouldn't depend on lots of compiler internals. |
20 class Graph; | 20 class Graph; |
21 class InstructionSequence; | |
22 class Linkage; | 21 class Linkage; |
23 class PipelineStatistics; | 22 class PipelineData; |
24 class RegisterAllocator; | |
25 class Schedule; | 23 class Schedule; |
26 class SourcePositionTable; | |
27 class ZonePool; | |
28 | 24 |
29 class Pipeline { | 25 class Pipeline { |
30 public: | 26 public: |
31 explicit Pipeline(CompilationInfo* info) : info_(info) {} | 27 explicit Pipeline(CompilationInfo* info) : info_(info) {} |
32 | 28 |
33 // Run the entire pipeline and generate a handle to a code object. | 29 // Run the entire pipeline and generate a handle to a code object. |
34 Handle<Code> GenerateCode(); | 30 Handle<Code> GenerateCode(); |
35 | 31 |
36 // Run the pipeline on a machine graph and generate code. If {schedule} | 32 // Run the pipeline on a machine graph and generate code. If {schedule} |
37 // is {NULL}, then compute a new schedule for code generation. | 33 // is {NULL}, then compute a new schedule for code generation. |
38 Handle<Code> GenerateCodeForMachineGraph(Linkage* linkage, Graph* graph, | 34 Handle<Code> GenerateCodeForMachineGraph(Linkage* linkage, Graph* graph, |
39 Schedule* schedule = NULL); | 35 Schedule* schedule = NULL); |
40 | 36 |
41 static inline bool SupportedBackend() { return V8_TURBOFAN_BACKEND != 0; } | 37 static inline bool SupportedBackend() { return V8_TURBOFAN_BACKEND != 0; } |
42 static inline bool SupportedTarget() { return V8_TURBOFAN_TARGET != 0; } | 38 static inline bool SupportedTarget() { return V8_TURBOFAN_TARGET != 0; } |
43 | 39 |
44 static void SetUp(); | 40 static void SetUp(); |
45 static void TearDown(); | 41 static void TearDown(); |
46 | 42 |
47 private: | 43 private: |
48 CompilationInfo* info_; | 44 CompilationInfo* info_; |
49 | 45 |
50 CompilationInfo* info() const { return info_; } | 46 CompilationInfo* info() const { return info_; } |
51 Isolate* isolate() { return info_->isolate(); } | 47 Isolate* isolate() { return info_->isolate(); } |
52 Zone* zone() { return info_->zone(); } | |
53 | 48 |
54 Schedule* ComputeSchedule(ZonePool* zone_pool, Graph* graph); | 49 void ComputeSchedule(PipelineData* data); |
55 void VerifyAndPrintGraph(Graph* graph, const char* phase, | 50 void VerifyAndPrintGraph(Graph* graph, const char* phase, |
56 bool untyped = false); | 51 bool untyped = false); |
57 Handle<Code> GenerateCode(PipelineStatistics* pipeline_statistics, | 52 Handle<Code> GenerateCode(Linkage* linkage, PipelineData* data); |
58 ZonePool* zone_pool, Linkage* linkage, Graph* graph, | |
59 Schedule* schedule, | |
60 SourcePositionTable* source_positions); | |
61 }; | 53 }; |
62 } | 54 } |
63 } | 55 } |
64 } // namespace v8::internal::compiler | 56 } // namespace v8::internal::compiler |
65 | 57 |
66 #endif // V8_COMPILER_PIPELINE_H_ | 58 #endif // V8_COMPILER_PIPELINE_H_ |
OLD | NEW |