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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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1184 | 1184 |
1185 void LayoutDescriptor::Print() { | 1185 void LayoutDescriptor::Print() { |
1186 OFStream os(stdout); | 1186 OFStream os(stdout); |
1187 this->Print(os); | 1187 this->Print(os); |
1188 os << std::flush; | 1188 os << std::flush; |
1189 } | 1189 } |
1190 | 1190 |
1191 | 1191 |
1192 void LayoutDescriptor::Print(std::ostream& os) { // NOLINT | 1192 void LayoutDescriptor::Print(std::ostream& os) { // NOLINT |
1193 os << "Layout descriptor: "; | 1193 os << "Layout descriptor: "; |
1194 if (IsUninitialized()) { | 1194 if (IsOddball() && IsUninitialized(HeapObject::cast(this)->GetIsolate())) { |
1195 os << "<uninitialized>"; | 1195 os << "<uninitialized>"; |
1196 } else if (IsFastPointerLayout()) { | 1196 } else if (IsFastPointerLayout()) { |
1197 os << "<all tagged>"; | 1197 os << "<all tagged>"; |
1198 } else if (IsSmi()) { | 1198 } else if (IsSmi()) { |
1199 os << "fast"; | 1199 os << "fast"; |
1200 PrintBitMask(os, static_cast<uint32_t>(Smi::cast(this)->value())); | 1200 PrintBitMask(os, static_cast<uint32_t>(Smi::cast(this)->value())); |
1201 } else { | 1201 } else { |
1202 os << "slow"; | 1202 os << "slow"; |
1203 int len = length(); | 1203 int len = length(); |
1204 for (int i = 0; i < len; i++) { | 1204 for (int i = 0; i < len; i++) { |
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1341 void JSObject::PrintTransitions(std::ostream& os) { // NOLINT | 1341 void JSObject::PrintTransitions(std::ostream& os) { // NOLINT |
1342 Object* transitions = map()->raw_transitions(); | 1342 Object* transitions = map()->raw_transitions(); |
1343 int num_transitions = TransitionArray::NumberOfTransitions(transitions); | 1343 int num_transitions = TransitionArray::NumberOfTransitions(transitions); |
1344 if (num_transitions == 0) return; | 1344 if (num_transitions == 0) return; |
1345 os << "\n - transitions"; | 1345 os << "\n - transitions"; |
1346 TransitionArray::PrintTransitions(os, transitions, false); | 1346 TransitionArray::PrintTransitions(os, transitions, false); |
1347 } | 1347 } |
1348 #endif // defined(DEBUG) || defined(OBJECT_PRINT) | 1348 #endif // defined(DEBUG) || defined(OBJECT_PRINT) |
1349 } // namespace internal | 1349 } // namespace internal |
1350 } // namespace v8 | 1350 } // namespace v8 |
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