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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 // 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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| 243 InlineCacheState ic_state = code->ic_state(); | 243 InlineCacheState ic_state = code->ic_state(); |
| 244 out.AddFormatted(" %s, %s", Code::Kind2String(kind), | 244 out.AddFormatted(" %s, %s", Code::Kind2String(kind), |
| 245 Code::ICState2String(ic_state)); | 245 Code::ICState2String(ic_state)); |
| 246 if (ic_state == MONOMORPHIC) { | 246 if (ic_state == MONOMORPHIC) { |
| 247 Code::StubType type = code->type(); | 247 Code::StubType type = code->type(); |
| 248 out.AddFormatted(", %s", Code::StubType2String(type)); | 248 out.AddFormatted(", %s", Code::StubType2String(type)); |
| 249 } | 249 } |
| 250 if (kind == Code::CALL_IC || kind == Code::KEYED_CALL_IC) { | 250 if (kind == Code::CALL_IC || kind == Code::KEYED_CALL_IC) { |
| 251 out.AddFormatted(", argc = %d", code->arguments_count()); | 251 out.AddFormatted(", argc = %d", code->arguments_count()); |
| 252 } | 252 } |
| 253 } else if (kind == Code::STUB) { | 253 } else if (kind == Code::STUB || kind == Code::HANDLER) { |
| 254 // Reverse lookup required as the minor key cannot be retrieved | 254 // Reverse lookup required as the minor key cannot be retrieved |
| 255 // from the code object. | 255 // from the code object. |
| 256 Object* obj = heap->code_stubs()->SlowReverseLookup(code); | 256 Object* obj = heap->code_stubs()->SlowReverseLookup(code); |
| 257 if (obj != heap->undefined_value()) { | 257 if (obj != heap->undefined_value()) { |
| 258 ASSERT(obj->IsSmi()); | 258 ASSERT(obj->IsSmi()); |
| 259 // Get the STUB key and extract major and minor key. | 259 // Get the STUB key and extract major and minor key. |
| 260 uint32_t key = Smi::cast(obj)->value(); | 260 uint32_t key = Smi::cast(obj)->value(); |
| 261 uint32_t minor_key = CodeStub::MinorKeyFromKey(key); | 261 uint32_t minor_key = CodeStub::MinorKeyFromKey(key); |
| 262 CodeStub::Major major_key = CodeStub::GetMajorKey(code); | 262 CodeStub::Major major_key = CodeStub::GetMajorKey(code); |
| 263 ASSERT(major_key == CodeStub::MajorKeyFromKey(key)); | 263 ASSERT(major_key == CodeStub::MajorKeyFromKey(key)); |
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| 360 int Disassembler::Decode(Isolate* isolate, FILE* f, byte* begin, byte* end) { | 360 int Disassembler::Decode(Isolate* isolate, FILE* f, byte* begin, byte* end) { |
| 361 return 0; | 361 return 0; |
| 362 } | 362 } |
| 363 | 363 |
| 364 | 364 |
| 365 void Disassembler::Decode(FILE* f, Code* code) {} | 365 void Disassembler::Decode(FILE* f, Code* code) {} |
| 366 | 366 |
| 367 #endif // ENABLE_DISASSEMBLER | 367 #endif // ENABLE_DISASSEMBLER |
| 368 | 368 |
| 369 } } // namespace v8::internal | 369 } } // namespace v8::internal |
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