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Issue 959203002: CpuProfiler: replace raw position with SourcePosition for DeoptReason (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: fix for win32 Created 5 years, 9 months ago
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1 // Copyright (c) 1994-2006 Sun Microsystems Inc. 1 // Copyright (c) 1994-2006 Sun Microsystems Inc.
2 // All Rights Reserved. 2 // All Rights Reserved.
3 // 3 //
4 // Redistribution and use in source and binary forms, with or without 4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions 5 // modification, are permitted provided that the following conditions
6 // are met: 6 // are met:
7 // 7 //
8 // - Redistributions of source code must retain the above copyright notice, 8 // - Redistributions of source code must retain the above copyright notice,
9 // this list of conditions and the following disclaimer. 9 // this list of conditions and the following disclaimer.
10 // 10 //
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38 // Generates user mode instructions for the ARM architecture up to version 5 38 // Generates user mode instructions for the ARM architecture up to version 5
39 39
40 #ifndef V8_ARM_ASSEMBLER_ARM_H_ 40 #ifndef V8_ARM_ASSEMBLER_ARM_H_
41 #define V8_ARM_ASSEMBLER_ARM_H_ 41 #define V8_ARM_ASSEMBLER_ARM_H_
42 42
43 #include <stdio.h> 43 #include <stdio.h>
44 #include <vector> 44 #include <vector>
45 45
46 #include "src/arm/constants-arm.h" 46 #include "src/arm/constants-arm.h"
47 #include "src/assembler.h" 47 #include "src/assembler.h"
48 #include "src/compiler.h"
48 #include "src/serialize.h" 49 #include "src/serialize.h"
49 50
50 namespace v8 { 51 namespace v8 {
51 namespace internal { 52 namespace internal {
52 53
53 // CPU Registers. 54 // CPU Registers.
54 // 55 //
55 // 1) We would prefer to use an enum, but enum values are assignment- 56 // 1) We would prefer to use an enum, but enum values are assignment-
56 // compatible with int, which has caused code-generation bugs. 57 // compatible with int, which has caused code-generation bugs.
57 // 58 //
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1393 } 1394 }
1394 1395
1395 void ClearRecordedAstId() { recorded_ast_id_ = TypeFeedbackId::None(); } 1396 void ClearRecordedAstId() { recorded_ast_id_ = TypeFeedbackId::None(); }
1396 1397
1397 // Record a comment relocation entry that can be used by a disassembler. 1398 // Record a comment relocation entry that can be used by a disassembler.
1398 // Use --code-comments to enable. 1399 // Use --code-comments to enable.
1399 void RecordComment(const char* msg); 1400 void RecordComment(const char* msg);
1400 1401
1401 // Record a deoptimization reason that can be used by a log or cpu profiler. 1402 // Record a deoptimization reason that can be used by a log or cpu profiler.
1402 // Use --trace-deopt to enable. 1403 // Use --trace-deopt to enable.
1403 void RecordDeoptReason(const int reason, const int raw_position); 1404 void RecordDeoptReason(const int reason, const SourcePosition position);
1404 1405
1405 // Record the emission of a constant pool. 1406 // Record the emission of a constant pool.
1406 // 1407 //
1407 // The emission of constant pool depends on the size of the code generated and 1408 // The emission of constant pool depends on the size of the code generated and
1408 // the number of RelocInfo recorded. 1409 // the number of RelocInfo recorded.
1409 // The Debug mechanism needs to map code offsets between two versions of a 1410 // The Debug mechanism needs to map code offsets between two versions of a
1410 // function, compiled with and without debugger support (see for example 1411 // function, compiled with and without debugger support (see for example
1411 // Debug::PrepareForBreakPoints()). 1412 // Debug::PrepareForBreakPoints()).
1412 // Compiling functions with debugger support generates additional code 1413 // Compiling functions with debugger support generates additional code
1413 // (DebugCodegen::GenerateSlot()). This may affect the emission of the 1414 // (DebugCodegen::GenerateSlot()). This may affect the emission of the
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1681 public: 1682 public:
1682 explicit EnsureSpace(Assembler* assembler) { 1683 explicit EnsureSpace(Assembler* assembler) {
1683 assembler->CheckBuffer(); 1684 assembler->CheckBuffer();
1684 } 1685 }
1685 }; 1686 };
1686 1687
1687 1688
1688 } } // namespace v8::internal 1689 } } // namespace v8::internal
1689 1690
1690 #endif // V8_ARM_ASSEMBLER_ARM_H_ 1691 #endif // V8_ARM_ASSEMBLER_ARM_H_
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