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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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3111 Heap::CreateJSConstructEntryStub(); | 3111 Heap::CreateJSConstructEntryStub(); |
3112 | 3112 |
3113 // Create stubs that should be there, so we don't unexpectedly have to | 3113 // Create stubs that should be there, so we don't unexpectedly have to |
3114 // create them if we need them during the creation of another stub. | 3114 // create them if we need them during the creation of another stub. |
3115 // Stub creation mixes raw pointers and handles in an unsafe manner so | 3115 // Stub creation mixes raw pointers and handles in an unsafe manner so |
3116 // we cannot create stubs while we are creating stubs. | 3116 // we cannot create stubs while we are creating stubs. |
3117 CodeStub::GenerateStubsAheadOfTime(isolate()); | 3117 CodeStub::GenerateStubsAheadOfTime(isolate()); |
3118 } | 3118 } |
3119 | 3119 |
3120 | 3120 |
| 3121 void Heap::CreateStubsRequiringBuiltins() { |
| 3122 HandleScope scope(isolate()); |
| 3123 CodeStub::GenerateStubsRequiringBuiltinsAheadOfTime(isolate()); |
| 3124 } |
| 3125 |
| 3126 |
3121 bool Heap::CreateInitialObjects() { | 3127 bool Heap::CreateInitialObjects() { |
3122 Object* obj; | 3128 Object* obj; |
3123 | 3129 |
3124 // The -0 value must be set before NumberFromDouble works. | 3130 // The -0 value must be set before NumberFromDouble works. |
3125 { MaybeObject* maybe_obj = AllocateHeapNumber(-0.0, TENURED); | 3131 { MaybeObject* maybe_obj = AllocateHeapNumber(-0.0, TENURED); |
3126 if (!maybe_obj->ToObject(&obj)) return false; | 3132 if (!maybe_obj->ToObject(&obj)) return false; |
3127 } | 3133 } |
3128 set_minus_zero_value(HeapNumber::cast(obj)); | 3134 set_minus_zero_value(HeapNumber::cast(obj)); |
3129 ASSERT(std::signbit(minus_zero_value()->Number()) != 0); | 3135 ASSERT(std::signbit(minus_zero_value()->Number()) != 0); |
3130 | 3136 |
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7952 if (FLAG_concurrent_recompilation) { | 7958 if (FLAG_concurrent_recompilation) { |
7953 heap_->relocation_mutex_->Lock(); | 7959 heap_->relocation_mutex_->Lock(); |
7954 #ifdef DEBUG | 7960 #ifdef DEBUG |
7955 heap_->relocation_mutex_locked_by_optimizer_thread_ = | 7961 heap_->relocation_mutex_locked_by_optimizer_thread_ = |
7956 heap_->isolate()->optimizing_compiler_thread()->IsOptimizerThread(); | 7962 heap_->isolate()->optimizing_compiler_thread()->IsOptimizerThread(); |
7957 #endif // DEBUG | 7963 #endif // DEBUG |
7958 } | 7964 } |
7959 } | 7965 } |
7960 | 7966 |
7961 } } // namespace v8::internal | 7967 } } // namespace v8::internal |
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