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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 // 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 #include "src/disassembler.h" | 5 #include "src/disassembler.h" |
| 6 | 6 |
| 7 #include "src/code-stubs.h" | 7 #include "src/code-stubs.h" |
| 8 #include "src/codegen.h" | 8 #include "src/codegen.h" |
| 9 #include "src/debug/debug.h" | 9 #include "src/debug/debug.h" |
| 10 #include "src/deoptimizer.h" | 10 #include "src/deoptimizer.h" |
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| 163 if (i == 0) { | 163 if (i == 0) { |
| 164 // The first reloc info is printed after the disassembled instruction. | 164 // The first reloc info is printed after the disassembled instruction. |
| 165 out.AddPadding(' ', kRelocInfoPosition - out.position()); | 165 out.AddPadding(' ', kRelocInfoPosition - out.position()); |
| 166 } else { | 166 } else { |
| 167 // Additional reloc infos are printed on separate lines. | 167 // Additional reloc infos are printed on separate lines. |
| 168 DumpBuffer(os, &out); | 168 DumpBuffer(os, &out); |
| 169 out.AddPadding(' ', kRelocInfoPosition); | 169 out.AddPadding(' ', kRelocInfoPosition); |
| 170 } | 170 } |
| 171 | 171 |
| 172 RelocInfo::Mode rmode = relocinfo.rmode(); | 172 RelocInfo::Mode rmode = relocinfo.rmode(); |
| 173 if (RelocInfo::IsPosition(rmode)) { | 173 if (rmode == RelocInfo::DEOPT_POSITION) { |
| 174 if (RelocInfo::IsStatementPosition(rmode)) { | 174 out.AddFormatted(" ;; debug: deopt position '%d'", |
| 175 out.AddFormatted(" ;; debug: statement %" V8PRIdPTR, | 175 static_cast<int>(relocinfo.data())); |
| 176 relocinfo.data()); | |
| 177 } else { | |
| 178 out.AddFormatted(" ;; debug: position %" V8PRIdPTR, | |
| 179 relocinfo.data()); | |
| 180 } | |
| 181 } else if (rmode == RelocInfo::DEOPT_REASON) { | 176 } else if (rmode == RelocInfo::DEOPT_REASON) { |
| 182 Deoptimizer::DeoptReason reason = | 177 Deoptimizer::DeoptReason reason = |
| 183 static_cast<Deoptimizer::DeoptReason>(relocinfo.data()); | 178 static_cast<Deoptimizer::DeoptReason>(relocinfo.data()); |
| 184 out.AddFormatted(" ;; debug: deopt reason '%s'", | 179 out.AddFormatted(" ;; debug: deopt reason '%s'", |
| 185 Deoptimizer::GetDeoptReason(reason)); | 180 Deoptimizer::GetDeoptReason(reason)); |
| 186 } else if (rmode == RelocInfo::DEOPT_ID) { | 181 } else if (rmode == RelocInfo::DEOPT_ID) { |
| 187 out.AddFormatted(" ;; debug: deopt index %d", | 182 out.AddFormatted(" ;; debug: deopt index %d", |
| 188 static_cast<int>(relocinfo.data())); | 183 static_cast<int>(relocinfo.data())); |
| 189 } else if (rmode == RelocInfo::EMBEDDED_OBJECT) { | 184 } else if (rmode == RelocInfo::EMBEDDED_OBJECT) { |
| 190 HeapStringAllocator allocator; | 185 HeapStringAllocator allocator; |
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| 285 | 280 |
| 286 int Disassembler::Decode(Isolate* isolate, std::ostream* os, byte* begin, | 281 int Disassembler::Decode(Isolate* isolate, std::ostream* os, byte* begin, |
| 287 byte* end, Code* code) { | 282 byte* end, Code* code) { |
| 288 return 0; | 283 return 0; |
| 289 } | 284 } |
| 290 | 285 |
| 291 #endif // ENABLE_DISASSEMBLER | 286 #endif // ENABLE_DISASSEMBLER |
| 292 | 287 |
| 293 } // namespace internal | 288 } // namespace internal |
| 294 } // namespace v8 | 289 } // namespace v8 |
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