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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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56 V(Smi, store_buffer_top, StoreBufferTop) \ | 56 V(Smi, store_buffer_top, StoreBufferTop) \ |
57 V(Oddball, undefined_value, UndefinedValue) \ | 57 V(Oddball, undefined_value, UndefinedValue) \ |
58 V(Oddball, the_hole_value, TheHoleValue) \ | 58 V(Oddball, the_hole_value, TheHoleValue) \ |
59 V(Oddball, null_value, NullValue) \ | 59 V(Oddball, null_value, NullValue) \ |
60 V(Oddball, true_value, TrueValue) \ | 60 V(Oddball, true_value, TrueValue) \ |
61 V(Oddball, false_value, FalseValue) \ | 61 V(Oddball, false_value, FalseValue) \ |
62 V(Oddball, uninitialized_value, UninitializedValue) \ | 62 V(Oddball, uninitialized_value, UninitializedValue) \ |
63 V(Map, cell_map, CellMap) \ | 63 V(Map, cell_map, CellMap) \ |
64 V(Map, global_property_cell_map, GlobalPropertyCellMap) \ | 64 V(Map, global_property_cell_map, GlobalPropertyCellMap) \ |
65 V(Map, shared_function_info_map, SharedFunctionInfoMap) \ | 65 V(Map, shared_function_info_map, SharedFunctionInfoMap) \ |
| 66 V(Map, optimized_code_entry_map, OptimizedCodeEntryMap) \ |
66 V(Map, meta_map, MetaMap) \ | 67 V(Map, meta_map, MetaMap) \ |
67 V(Map, heap_number_map, HeapNumberMap) \ | 68 V(Map, heap_number_map, HeapNumberMap) \ |
68 V(Map, native_context_map, NativeContextMap) \ | 69 V(Map, native_context_map, NativeContextMap) \ |
69 V(Map, fixed_array_map, FixedArrayMap) \ | 70 V(Map, fixed_array_map, FixedArrayMap) \ |
70 V(Map, code_map, CodeMap) \ | 71 V(Map, code_map, CodeMap) \ |
71 V(Map, scope_info_map, ScopeInfoMap) \ | 72 V(Map, scope_info_map, ScopeInfoMap) \ |
72 V(Map, fixed_cow_array_map, FixedCOWArrayMap) \ | 73 V(Map, fixed_cow_array_map, FixedCOWArrayMap) \ |
73 V(Map, fixed_double_array_map, FixedDoubleArrayMap) \ | 74 V(Map, fixed_double_array_map, FixedDoubleArrayMap) \ |
74 V(Object, no_interceptor_result_sentinel, NoInterceptorResultSentinel) \ | 75 V(Object, no_interceptor_result_sentinel, NoInterceptorResultSentinel) \ |
75 V(Map, hash_table_map, HashTableMap) \ | 76 V(Map, hash_table_map, HashTableMap) \ |
76 V(FixedArray, empty_fixed_array, EmptyFixedArray) \ | 77 V(FixedArray, empty_fixed_array, EmptyFixedArray) \ |
77 V(ByteArray, empty_byte_array, EmptyByteArray) \ | 78 V(ByteArray, empty_byte_array, EmptyByteArray) \ |
78 V(DescriptorArray, empty_descriptor_array, EmptyDescriptorArray) \ | 79 V(DescriptorArray, empty_descriptor_array, EmptyDescriptorArray) \ |
79 V(Smi, stack_limit, StackLimit) \ | 80 V(Smi, stack_limit, StackLimit) \ |
80 V(Oddball, arguments_marker, ArgumentsMarker) \ | 81 V(Oddball, arguments_marker, ArgumentsMarker) \ |
81 /* The first 32 roots above this line should be boring from a GC point of */ \ | 82 /* The roots above this line should be boring from a GC point of view. */ \ |
82 /* view. This means they are never in new space and never on a page that */ \ | 83 /* This means they are never in new space and never on a page that is */ \ |
83 /* is being compacted. */ \ | 84 /* being compacted. */ \ |
84 V(FixedArray, number_string_cache, NumberStringCache) \ | 85 V(FixedArray, number_string_cache, NumberStringCache) \ |
85 V(Object, instanceof_cache_function, InstanceofCacheFunction) \ | 86 V(Object, instanceof_cache_function, InstanceofCacheFunction) \ |
86 V(Object, instanceof_cache_map, InstanceofCacheMap) \ | 87 V(Object, instanceof_cache_map, InstanceofCacheMap) \ |
87 V(Object, instanceof_cache_answer, InstanceofCacheAnswer) \ | 88 V(Object, instanceof_cache_answer, InstanceofCacheAnswer) \ |
88 V(FixedArray, single_character_string_cache, SingleCharacterStringCache) \ | 89 V(FixedArray, single_character_string_cache, SingleCharacterStringCache) \ |
89 V(FixedArray, string_split_cache, StringSplitCache) \ | 90 V(FixedArray, string_split_cache, StringSplitCache) \ |
90 V(FixedArray, regexp_multiple_cache, RegExpMultipleCache) \ | 91 V(FixedArray, regexp_multiple_cache, RegExpMultipleCache) \ |
91 V(Object, termination_exception, TerminationException) \ | 92 V(Object, termination_exception, TerminationException) \ |
92 V(Smi, hash_seed, HashSeed) \ | 93 V(Smi, hash_seed, HashSeed) \ |
93 V(Map, symbol_map, SymbolMap) \ | 94 V(Map, symbol_map, SymbolMap) \ |
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1090 // Please note this does not perform a garbage collection. | 1091 // Please note this does not perform a garbage collection. |
1091 MUST_USE_RESULT MaybeObject* AllocateForeign( | 1092 MUST_USE_RESULT MaybeObject* AllocateForeign( |
1092 Address address, PretenureFlag pretenure = NOT_TENURED); | 1093 Address address, PretenureFlag pretenure = NOT_TENURED); |
1093 | 1094 |
1094 // Allocates a new SharedFunctionInfo object. | 1095 // Allocates a new SharedFunctionInfo object. |
1095 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation | 1096 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation |
1096 // failed. | 1097 // failed. |
1097 // Please note this does not perform a garbage collection. | 1098 // Please note this does not perform a garbage collection. |
1098 MUST_USE_RESULT MaybeObject* AllocateSharedFunctionInfo(Object* name); | 1099 MUST_USE_RESULT MaybeObject* AllocateSharedFunctionInfo(Object* name); |
1099 | 1100 |
| 1101 // Allocates a new OptimizedCodeEntry object. |
| 1102 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation |
| 1103 // failed. |
| 1104 // Please note this does not perform a garbage collection. |
| 1105 MUST_USE_RESULT MaybeObject* AllocateOptimizedCodeEntry( |
| 1106 Context* native_context, |
| 1107 JSFunction* function, |
| 1108 Code* code, |
| 1109 FixedArray* literals); |
| 1110 |
1100 // Allocates a new JSMessageObject object. | 1111 // Allocates a new JSMessageObject object. |
1101 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation | 1112 // Returns Failure::RetryAfterGC(requested_bytes, space) if the allocation |
1102 // failed. | 1113 // failed. |
1103 // Please note that this does not perform a garbage collection. | 1114 // Please note that this does not perform a garbage collection. |
1104 MUST_USE_RESULT MaybeObject* AllocateJSMessageObject( | 1115 MUST_USE_RESULT MaybeObject* AllocateJSMessageObject( |
1105 String* type, | 1116 String* type, |
1106 JSArray* arguments, | 1117 JSArray* arguments, |
1107 int start_position, | 1118 int start_position, |
1108 int end_position, | 1119 int end_position, |
1109 Object* script, | 1120 Object* script, |
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3048 DisallowHeapAllocation no_allocation; // i.e. no gc allowed. | 3059 DisallowHeapAllocation no_allocation; // i.e. no gc allowed. |
3049 | 3060 |
3050 private: | 3061 private: |
3051 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer); | 3062 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer); |
3052 }; | 3063 }; |
3053 #endif // DEBUG | 3064 #endif // DEBUG |
3054 | 3065 |
3055 } } // namespace v8::internal | 3066 } } // namespace v8::internal |
3056 | 3067 |
3057 #endif // V8_HEAP_H_ | 3068 #endif // V8_HEAP_H_ |
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