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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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_PROFILER_PROFILE_GENERATOR_H_ | 5 #ifndef V8_PROFILER_PROFILE_GENERATOR_H_ |
6 #define V8_PROFILER_PROFILE_GENERATOR_H_ | 6 #define V8_PROFILER_PROFILE_GENERATOR_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include "src/allocation.h" | 9 #include "src/allocation.h" |
10 #include "src/base/hashmap.h" | 10 #include "src/base/hashmap.h" |
11 #include "src/compiler.h" | 11 #include "src/compiler.h" |
12 #include "src/profiler/strings-storage.h" | 12 #include "src/profiler/strings-storage.h" |
13 | 13 |
14 namespace v8 { | 14 namespace v8 { |
15 namespace internal { | |
16 | 15 |
17 struct TickSample; | 16 struct TickSample; |
18 | 17 |
| 18 namespace internal { |
| 19 |
19 // Provides a mapping from the offsets within generated code to | 20 // Provides a mapping from the offsets within generated code to |
20 // the source line. | 21 // the source line. |
21 class JITLineInfoTable : public Malloced { | 22 class JITLineInfoTable : public Malloced { |
22 public: | 23 public: |
23 JITLineInfoTable(); | 24 JITLineInfoTable(); |
24 ~JITLineInfoTable(); | 25 ~JITLineInfoTable(); |
25 | 26 |
26 void SetPosition(int pc_offset, int line); | 27 void SetPosition(int pc_offset, int line); |
27 int GetSourceLineNumber(int pc_offset) const; | 28 int GetSourceLineNumber(int pc_offset) const; |
28 | 29 |
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379 CodeMap code_map_; | 380 CodeMap code_map_; |
380 | 381 |
381 DISALLOW_COPY_AND_ASSIGN(ProfileGenerator); | 382 DISALLOW_COPY_AND_ASSIGN(ProfileGenerator); |
382 }; | 383 }; |
383 | 384 |
384 | 385 |
385 } // namespace internal | 386 } // namespace internal |
386 } // namespace v8 | 387 } // namespace v8 |
387 | 388 |
388 #endif // V8_PROFILER_PROFILE_GENERATOR_H_ | 389 #endif // V8_PROFILER_PROFILE_GENERATOR_H_ |
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