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Issue 2230783004: [interpreter] Switch profiler to use frames for OSR. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@local_interpreter-preserve-bytecode-1
Patch Set: Fix frame type confusion. Created 4 years, 4 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 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_RUNTIME_PROFILER_H_ 5 #ifndef V8_RUNTIME_PROFILER_H_
6 #define V8_RUNTIME_PROFILER_H_ 6 #define V8_RUNTIME_PROFILER_H_
7 7
8 #include "src/allocation.h" 8 #include "src/allocation.h"
9 9
10 namespace v8 { 10 namespace v8 {
11 namespace internal { 11 namespace internal {
12 12
13 class Isolate; 13 class Isolate;
14 class JavaScriptFrame;
14 class JSFunction; 15 class JSFunction;
15 16
16 class RuntimeProfiler { 17 class RuntimeProfiler {
17 public: 18 public:
18 explicit RuntimeProfiler(Isolate* isolate); 19 explicit RuntimeProfiler(Isolate* isolate);
19 20
20 void MarkCandidatesForOptimization(); 21 void MarkCandidatesForOptimization();
21 22
22 void NotifyICChanged() { any_ic_changed_ = true; } 23 void NotifyICChanged() { any_ic_changed_ = true; }
23 24
24 void AttemptOnStackReplacement(JSFunction* function, int nesting_levels = 1); 25 void AttemptOnStackReplacement(JavaScriptFrame* frame,
26 int nesting_levels = 1);
25 27
26 private: 28 private:
27 void MaybeOptimizeFullCodegen(JSFunction* function, int frame_count, 29 void MaybeOptimizeFullCodegen(JSFunction* function, JavaScriptFrame* frame,
28 bool frame_optimized); 30 int frame_count);
29 void MaybeBaselineIgnition(JSFunction* function, bool frame_optimized); 31 void MaybeBaselineIgnition(JSFunction* function, JavaScriptFrame* frame);
30 void MaybeOptimizeIgnition(JSFunction* function, bool frame_optimized); 32 void MaybeOptimizeIgnition(JSFunction* function, JavaScriptFrame* frame);
31 void Optimize(JSFunction* function, const char* reason); 33 void Optimize(JSFunction* function, const char* reason);
32 void Baseline(JSFunction* function, const char* reason); 34 void Baseline(JSFunction* function, const char* reason);
33 35
34 Isolate* isolate_; 36 Isolate* isolate_;
35 bool any_ic_changed_; 37 bool any_ic_changed_;
36 }; 38 };
37 39
38 } // namespace internal 40 } // namespace internal
39 } // namespace v8 41 } // namespace v8
40 42
41 #endif // V8_RUNTIME_PROFILER_H_ 43 #endif // V8_RUNTIME_PROFILER_H_
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