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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 // 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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1387 #define DEFINE_WRAPPER(type, field) \ | 1387 #define DEFINE_WRAPPER(type, field) \ |
1388 class field##_Wrapper : public ZoneObject { \ | 1388 class field##_Wrapper : public ZoneObject { \ |
1389 public: /* NOLINT */ \ | 1389 public: /* NOLINT */ \ |
1390 field##_Wrapper(const field& original) : frame_(original) { \ | 1390 field##_Wrapper(const field& original) : frame_(original) { \ |
1391 } \ | 1391 } \ |
1392 field frame_; \ | 1392 field frame_; \ |
1393 }; | 1393 }; |
1394 STACK_FRAME_TYPE_LIST(DEFINE_WRAPPER) | 1394 STACK_FRAME_TYPE_LIST(DEFINE_WRAPPER) |
1395 #undef DEFINE_WRAPPER | 1395 #undef DEFINE_WRAPPER |
1396 | 1396 |
1397 static StackFrame* AllocateFrameCopy(StackFrame* frame) { | 1397 static StackFrame* AllocateFrameCopy(StackFrame* frame, Zone* zone) { |
1398 #define FRAME_TYPE_CASE(type, field) \ | 1398 #define FRAME_TYPE_CASE(type, field) \ |
1399 case StackFrame::type: { \ | 1399 case StackFrame::type: { \ |
1400 field##_Wrapper* wrapper = \ | 1400 field##_Wrapper* wrapper = \ |
1401 new field##_Wrapper(*(reinterpret_cast<field*>(frame))); \ | 1401 new(zone) field##_Wrapper(*(reinterpret_cast<field*>(frame))); \ |
1402 return &wrapper->frame_; \ | 1402 return &wrapper->frame_; \ |
1403 } | 1403 } |
1404 | 1404 |
1405 switch (frame->type()) { | 1405 switch (frame->type()) { |
1406 STACK_FRAME_TYPE_LIST(FRAME_TYPE_CASE) | 1406 STACK_FRAME_TYPE_LIST(FRAME_TYPE_CASE) |
1407 default: UNREACHABLE(); | 1407 default: UNREACHABLE(); |
1408 } | 1408 } |
1409 #undef FRAME_TYPE_CASE | 1409 #undef FRAME_TYPE_CASE |
1410 return NULL; | 1410 return NULL; |
1411 } | 1411 } |
1412 | 1412 |
1413 Vector<StackFrame*> CreateStackMap() { | 1413 Vector<StackFrame*> CreateStackMap(Zone* zone) { |
1414 ZoneList<StackFrame*> list(10); | 1414 ZoneList<StackFrame*> list(10, zone); |
1415 for (StackFrameIterator it; !it.done(); it.Advance()) { | 1415 for (StackFrameIterator it; !it.done(); it.Advance()) { |
1416 StackFrame* frame = AllocateFrameCopy(it.frame()); | 1416 StackFrame* frame = AllocateFrameCopy(it.frame(), zone); |
1417 list.Add(frame); | 1417 list.Add(frame, zone); |
1418 } | 1418 } |
1419 return list.ToVector(); | 1419 return list.ToVector(); |
1420 } | 1420 } |
1421 | 1421 |
1422 | 1422 |
1423 } } // namespace v8::internal | 1423 } } // namespace v8::internal |
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