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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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60 virtual const char* NameInCode(byte* addr) const; | 60 virtual const char* NameInCode(byte* addr) const; |
61 Code* code() const { return code_; } | 61 Code* code() const { return code_; } |
62 private: | 62 private: |
63 Code* code_; | 63 Code* code_; |
64 | 64 |
65 EmbeddedVector<char, 128> v8_buffer_; | 65 EmbeddedVector<char, 128> v8_buffer_; |
66 }; | 66 }; |
67 | 67 |
68 | 68 |
69 const char* V8NameConverter::NameOfAddress(byte* pc) const { | 69 const char* V8NameConverter::NameOfAddress(byte* pc) const { |
70 const char* name = Builtins::Lookup(pc); | 70 const char* name = Isolate::Current()->builtins()->Lookup(pc); |
71 if (name != NULL) { | 71 if (name != NULL) { |
72 OS::SNPrintF(v8_buffer_, "%s (%p)", name, pc); | 72 OS::SNPrintF(v8_buffer_, "%s (%p)", name, pc); |
73 return v8_buffer_.start(); | 73 return v8_buffer_.start(); |
74 } | 74 } |
75 | 75 |
76 if (code_ != NULL) { | 76 if (code_ != NULL) { |
77 int offs = static_cast<int>(pc - code_->instruction_start()); | 77 int offs = static_cast<int>(pc - code_->instruction_start()); |
78 // print as code offset, if it seems reasonable | 78 // print as code offset, if it seems reasonable |
79 if (0 <= offs && offs < code_->instruction_size()) { | 79 if (0 <= offs && offs < code_->instruction_size()) { |
80 OS::SNPrintF(v8_buffer_, "%d (%p)", offs, pc); | 80 OS::SNPrintF(v8_buffer_, "%d (%p)", offs, pc); |
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303 | 303 |
304 #else // ENABLE_DISASSEMBLER | 304 #else // ENABLE_DISASSEMBLER |
305 | 305 |
306 void Disassembler::Dump(FILE* f, byte* begin, byte* end) {} | 306 void Disassembler::Dump(FILE* f, byte* begin, byte* end) {} |
307 int Disassembler::Decode(FILE* f, byte* begin, byte* end) { return 0; } | 307 int Disassembler::Decode(FILE* f, byte* begin, byte* end) { return 0; } |
308 void Disassembler::Decode(FILE* f, Code* code) {} | 308 void Disassembler::Decode(FILE* f, Code* code) {} |
309 | 309 |
310 #endif // ENABLE_DISASSEMBLER | 310 #endif // ENABLE_DISASSEMBLER |
311 | 311 |
312 } } // namespace v8::internal | 312 } } // namespace v8::internal |
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