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Side by Side Diff: src/profiler/profile-generator.h

Issue 1376333003: Eliminate no_frame_range data (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 2 months ago
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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 "include/v8-profiler.h" 9 #include "include/v8-profiler.h"
10 #include "src/allocation.h" 10 #include "src/allocation.h"
11 #include "src/compiler.h" 11 #include "src/compiler.h"
12 #include "src/hashmap.h" 12 #include "src/hashmap.h"
13 #include "src/strings-storage.h" 13 #include "src/strings-storage.h"
14 14
15 namespace v8 { 15 namespace v8 {
16 namespace internal { 16 namespace internal {
17 17
18 struct OffsetRange;
19
20 // Provides a mapping from the offsets within generated code to 18 // Provides a mapping from the offsets within generated code to
21 // the source line. 19 // the source line.
22 class JITLineInfoTable : public Malloced { 20 class JITLineInfoTable : public Malloced {
23 public: 21 public:
24 JITLineInfoTable(); 22 JITLineInfoTable();
25 ~JITLineInfoTable(); 23 ~JITLineInfoTable();
26 24
27 void SetPosition(int pc_offset, int line); 25 void SetPosition(int pc_offset, int line);
28 int GetSourceLineNumber(int pc_offset) const; 26 int GetSourceLineNumber(int pc_offset) const;
29 27
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76 const char* deopt_reason() const { return deopt_reason_; } 74 const char* deopt_reason() const { return deopt_reason_; }
77 SourcePosition deopt_position() const { return deopt_position_; } 75 SourcePosition deopt_position() const { return deopt_position_; }
78 bool has_deopt_info() const { return !deopt_position_.IsUnknown(); } 76 bool has_deopt_info() const { return !deopt_position_.IsUnknown(); }
79 void clear_deopt_info() { 77 void clear_deopt_info() {
80 deopt_reason_ = kNoDeoptReason; 78 deopt_reason_ = kNoDeoptReason;
81 deopt_position_ = SourcePosition::Unknown(); 79 deopt_position_ = SourcePosition::Unknown();
82 } 80 }
83 81
84 void FillFunctionInfo(SharedFunctionInfo* shared); 82 void FillFunctionInfo(SharedFunctionInfo* shared);
85 83
86 List<OffsetRange>* no_frame_ranges() const { return no_frame_ranges_; }
87 void set_no_frame_ranges(List<OffsetRange>* ranges) {
88 no_frame_ranges_ = ranges;
89 }
90 void set_inlined_function_infos( 84 void set_inlined_function_infos(
91 const std::vector<InlinedFunctionInfo>& infos) { 85 const std::vector<InlinedFunctionInfo>& infos) {
92 inlined_function_infos_ = infos; 86 inlined_function_infos_ = infos;
93 } 87 }
94 const std::vector<InlinedFunctionInfo> inlined_function_infos() { 88 const std::vector<InlinedFunctionInfo> inlined_function_infos() {
95 return inlined_function_infos_; 89 return inlined_function_infos_;
96 } 90 }
97 91
98 void SetBuiltinId(Builtins::Name id); 92 void SetBuiltinId(Builtins::Name id);
99 Builtins::Name builtin_id() const { 93 Builtins::Name builtin_id() const {
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118 Logger::LogEventsAndTags tag() const { return TagField::decode(bit_field_); } 112 Logger::LogEventsAndTags tag() const { return TagField::decode(bit_field_); }
119 113
120 uint32_t bit_field_; 114 uint32_t bit_field_;
121 const char* name_prefix_; 115 const char* name_prefix_;
122 const char* name_; 116 const char* name_;
123 const char* resource_name_; 117 const char* resource_name_;
124 int line_number_; 118 int line_number_;
125 int column_number_; 119 int column_number_;
126 int script_id_; 120 int script_id_;
127 int position_; 121 int position_;
128 List<OffsetRange>* no_frame_ranges_;
129 const char* bailout_reason_; 122 const char* bailout_reason_;
130 const char* deopt_reason_; 123 const char* deopt_reason_;
131 SourcePosition deopt_position_; 124 SourcePosition deopt_position_;
132 size_t pc_offset_; 125 size_t pc_offset_;
133 JITLineInfoTable* line_info_; 126 JITLineInfoTable* line_info_;
134 Address instruction_start_; 127 Address instruction_start_;
135 128
136 std::vector<InlinedFunctionInfo> inlined_function_infos_; 129 std::vector<InlinedFunctionInfo> inlined_function_infos_;
137 130
138 DISALLOW_COPY_AND_ASSIGN(CodeEntry); 131 DISALLOW_COPY_AND_ASSIGN(CodeEntry);
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380 CodeEntry* unresolved_entry_; 373 CodeEntry* unresolved_entry_;
381 374
382 DISALLOW_COPY_AND_ASSIGN(ProfileGenerator); 375 DISALLOW_COPY_AND_ASSIGN(ProfileGenerator);
383 }; 376 };
384 377
385 378
386 } // namespace internal 379 } // namespace internal
387 } // namespace v8 380 } // namespace v8
388 381
389 #endif // V8_PROFILER_PROFILE_GENERATOR_H_ 382 #endif // V8_PROFILER_PROFILE_GENERATOR_H_
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