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| 1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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/objects.h" | 5 #include "src/objects.h" |
| 6 | 6 |
| 7 #include "src/disasm.h" | 7 #include "src/disasm.h" |
| 8 #include "src/disassembler.h" | 8 #include "src/disassembler.h" |
| 9 #include "src/interpreter/bytecodes.h" | 9 #include "src/interpreter/bytecodes.h" |
| 10 #include "src/objects-inl.h" | 10 #include "src/objects-inl.h" |
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| 1182 | 1182 |
| 1183 void LayoutDescriptor::Print() { | 1183 void LayoutDescriptor::Print() { |
| 1184 OFStream os(stdout); | 1184 OFStream os(stdout); |
| 1185 this->Print(os); | 1185 this->Print(os); |
| 1186 os << std::flush; | 1186 os << std::flush; |
| 1187 } | 1187 } |
| 1188 | 1188 |
| 1189 | 1189 |
| 1190 void LayoutDescriptor::Print(std::ostream& os) { // NOLINT | 1190 void LayoutDescriptor::Print(std::ostream& os) { // NOLINT |
| 1191 os << "Layout descriptor: "; | 1191 os << "Layout descriptor: "; |
| 1192 if (IsUninitialized()) { | 1192 if (IsOddball() && IsUninitialized(HeapObject::cast(this)->GetIsolate())) { |
| 1193 os << "<uninitialized>"; | 1193 os << "<uninitialized>"; |
| 1194 } else if (IsFastPointerLayout()) { | 1194 } else if (IsFastPointerLayout()) { |
| 1195 os << "<all tagged>"; | 1195 os << "<all tagged>"; |
| 1196 } else if (IsSmi()) { | 1196 } else if (IsSmi()) { |
| 1197 os << "fast"; | 1197 os << "fast"; |
| 1198 PrintBitMask(os, static_cast<uint32_t>(Smi::cast(this)->value())); | 1198 PrintBitMask(os, static_cast<uint32_t>(Smi::cast(this)->value())); |
| 1199 } else { | 1199 } else { |
| 1200 os << "slow"; | 1200 os << "slow"; |
| 1201 int len = length(); | 1201 int len = length(); |
| 1202 for (int i = 0; i < len; i++) { | 1202 for (int i = 0; i < len; i++) { |
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| 1339 void JSObject::PrintTransitions(std::ostream& os) { // NOLINT | 1339 void JSObject::PrintTransitions(std::ostream& os) { // NOLINT |
| 1340 Object* transitions = map()->raw_transitions(); | 1340 Object* transitions = map()->raw_transitions(); |
| 1341 int num_transitions = TransitionArray::NumberOfTransitions(transitions); | 1341 int num_transitions = TransitionArray::NumberOfTransitions(transitions); |
| 1342 if (num_transitions == 0) return; | 1342 if (num_transitions == 0) return; |
| 1343 os << "\n - transitions"; | 1343 os << "\n - transitions"; |
| 1344 TransitionArray::PrintTransitions(os, transitions, false); | 1344 TransitionArray::PrintTransitions(os, transitions, false); |
| 1345 } | 1345 } |
| 1346 #endif // defined(DEBUG) || defined(OBJECT_PRINT) | 1346 #endif // defined(DEBUG) || defined(OBJECT_PRINT) |
| 1347 } // namespace internal | 1347 } // namespace internal |
| 1348 } // namespace v8 | 1348 } // namespace v8 |
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