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Issue 6793016: Record AST ids in relocation info at spots where we collect dynamic type feedback. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: last change Created 9 years, 8 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 // 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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275 out.AddFormatted("argc = %d", argc); 275 out.AddFormatted("argc = %d", argc);
276 break; 276 break;
277 } 277 }
278 default: 278 default:
279 out.AddFormatted("minor: %d", minor_key); 279 out.AddFormatted("minor: %d", minor_key);
280 } 280 }
281 } 281 }
282 } else { 282 } else {
283 out.AddFormatted(" %s", Code::Kind2String(kind)); 283 out.AddFormatted(" %s", Code::Kind2String(kind));
284 } 284 }
285 if (rmode == RelocInfo::CODE_TARGET_WITH_ID) {
286 out.AddFormatted(" (id = %d)", static_cast<int>(relocinfo.data()));
287 }
285 } else if (rmode == RelocInfo::RUNTIME_ENTRY && 288 } else if (rmode == RelocInfo::RUNTIME_ENTRY &&
286 Isolate::Current()->deoptimizer_data() != NULL) { 289 Isolate::Current()->deoptimizer_data() != NULL) {
287 // A runtime entry reloinfo might be a deoptimization bailout. 290 // A runtime entry reloinfo might be a deoptimization bailout.
288 Address addr = relocinfo.target_address(); 291 Address addr = relocinfo.target_address();
289 int id = Deoptimizer::GetDeoptimizationId(addr, Deoptimizer::EAGER); 292 int id = Deoptimizer::GetDeoptimizationId(addr, Deoptimizer::EAGER);
290 if (id == Deoptimizer::kNotDeoptimizationEntry) { 293 if (id == Deoptimizer::kNotDeoptimizationEntry) {
291 out.AddFormatted(" ;; %s", RelocInfo::RelocModeName(rmode)); 294 out.AddFormatted(" ;; %s", RelocInfo::RelocModeName(rmode));
292 } else { 295 } else {
293 out.AddFormatted(" ;; deoptimization bailout %d", id); 296 out.AddFormatted(" ;; deoptimization bailout %d", id);
294 } 297 }
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331 334
332 #else // ENABLE_DISASSEMBLER 335 #else // ENABLE_DISASSEMBLER
333 336
334 void Disassembler::Dump(FILE* f, byte* begin, byte* end) {} 337 void Disassembler::Dump(FILE* f, byte* begin, byte* end) {}
335 int Disassembler::Decode(FILE* f, byte* begin, byte* end) { return 0; } 338 int Disassembler::Decode(FILE* f, byte* begin, byte* end) { return 0; }
336 void Disassembler::Decode(FILE* f, Code* code) {} 339 void Disassembler::Decode(FILE* f, Code* code) {}
337 340
338 #endif // ENABLE_DISASSEMBLER 341 #endif // ENABLE_DISASSEMBLER
339 342
340 } } // namespace v8::internal 343 } } // namespace v8::internal
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