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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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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10353 | 10353 |
10354 Map* Code::FindFirstMap() { | 10354 Map* Code::FindFirstMap() { |
10355 Object* result = FindNthObject(1, GetHeap()->meta_map()); | 10355 Object* result = FindNthObject(1, GetHeap()->meta_map()); |
10356 return (result != NULL) ? Map::cast(result) : NULL; | 10356 return (result != NULL) ? Map::cast(result) : NULL; |
10357 } | 10357 } |
10358 | 10358 |
10359 | 10359 |
10360 void Code::ReplaceNthObject(int n, | 10360 void Code::ReplaceNthObject(int n, |
10361 Map* match_map, | 10361 Map* match_map, |
10362 Object* replace_with) { | 10362 Object* replace_with) { |
10363 ASSERT(is_inline_cache_stub()); | 10363 ASSERT(is_inline_cache_stub() || is_handler()); |
10364 DisallowHeapAllocation no_allocation; | 10364 DisallowHeapAllocation no_allocation; |
10365 int mask = RelocInfo::ModeMask(RelocInfo::EMBEDDED_OBJECT); | 10365 int mask = RelocInfo::ModeMask(RelocInfo::EMBEDDED_OBJECT); |
10366 for (RelocIterator it(this, mask); !it.done(); it.next()) { | 10366 for (RelocIterator it(this, mask); !it.done(); it.next()) { |
10367 RelocInfo* info = it.rinfo(); | 10367 RelocInfo* info = it.rinfo(); |
10368 Object* object = info->target_object(); | 10368 Object* object = info->target_object(); |
10369 if (object->IsHeapObject()) { | 10369 if (object->IsHeapObject()) { |
10370 if (HeapObject::cast(object)->map() == match_map) { | 10370 if (HeapObject::cast(object)->map() == match_map) { |
10371 if (--n == 0) { | 10371 if (--n == 0) { |
10372 info->set_target_object(replace_with); | 10372 info->set_target_object(replace_with); |
10373 return; | 10373 return; |
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16254 #define ERROR_MESSAGES_TEXTS(C, T) T, | 16254 #define ERROR_MESSAGES_TEXTS(C, T) T, |
16255 static const char* error_messages_[] = { | 16255 static const char* error_messages_[] = { |
16256 ERROR_MESSAGES_LIST(ERROR_MESSAGES_TEXTS) | 16256 ERROR_MESSAGES_LIST(ERROR_MESSAGES_TEXTS) |
16257 }; | 16257 }; |
16258 #undef ERROR_MESSAGES_TEXTS | 16258 #undef ERROR_MESSAGES_TEXTS |
16259 return error_messages_[reason]; | 16259 return error_messages_[reason]; |
16260 } | 16260 } |
16261 | 16261 |
16262 | 16262 |
16263 } } // namespace v8::internal | 16263 } } // namespace v8::internal |
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