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Issue 72753002: [Sheriff] Revert "Add support for keyed-call on arrays of fast elements" (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 1 month ago
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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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2231 if (create_heap_objects) { 2231 if (create_heap_objects) {
2232 // Terminate the cache array with the sentinel so we can iterate. 2232 // Terminate the cache array with the sentinel so we can iterate.
2233 PushToPartialSnapshotCache(heap_.undefined_value()); 2233 PushToPartialSnapshotCache(heap_.undefined_value());
2234 } 2234 }
2235 2235
2236 InitializeThreadLocal(); 2236 InitializeThreadLocal();
2237 2237
2238 bootstrapper_->Initialize(create_heap_objects); 2238 bootstrapper_->Initialize(create_heap_objects);
2239 builtins_.SetUp(this, create_heap_objects); 2239 builtins_.SetUp(this, create_heap_objects);
2240 2240
2241 if (create_heap_objects) heap_.CreateStubsRequiringBuiltins();
2242
2243 // Only preallocate on the first initialization. 2241 // Only preallocate on the first initialization.
2244 if (FLAG_preallocate_message_memory && preallocated_message_space_ == NULL) { 2242 if (FLAG_preallocate_message_memory && preallocated_message_space_ == NULL) {
2245 // Start the thread which will set aside some memory. 2243 // Start the thread which will set aside some memory.
2246 PreallocatedMemoryThreadStart(); 2244 PreallocatedMemoryThreadStart();
2247 preallocated_message_space_ = 2245 preallocated_message_space_ =
2248 new NoAllocationStringAllocator( 2246 new NoAllocationStringAllocator(
2249 preallocated_memory_thread_->data(), 2247 preallocated_memory_thread_->data(),
2250 preallocated_memory_thread_->length()); 2248 preallocated_memory_thread_->length());
2251 PreallocatedStorageInit(preallocated_memory_thread_->length() / 4); 2249 PreallocatedStorageInit(preallocated_memory_thread_->length() / 4);
2252 } 2250 }
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2309 kDeoptTableSerializeEntryCount - 1); 2307 kDeoptTableSerializeEntryCount - 1);
2310 } 2308 }
2311 2309
2312 if (!Serializer::enabled()) { 2310 if (!Serializer::enabled()) {
2313 // Ensure that all stubs which need to be generated ahead of time, but 2311 // Ensure that all stubs which need to be generated ahead of time, but
2314 // cannot be serialized into the snapshot have been generated. 2312 // cannot be serialized into the snapshot have been generated.
2315 HandleScope scope(this); 2313 HandleScope scope(this);
2316 CodeStub::GenerateFPStubs(this); 2314 CodeStub::GenerateFPStubs(this);
2317 StoreBufferOverflowStub::GenerateFixedRegStubsAheadOfTime(this); 2315 StoreBufferOverflowStub::GenerateFixedRegStubsAheadOfTime(this);
2318 StubFailureTrampolineStub::GenerateAheadOfTime(this); 2316 StubFailureTrampolineStub::GenerateAheadOfTime(this);
2319 StubFailureTailCallTrampolineStub::GenerateAheadOfTime(this);
2320 // TODO(mstarzinger): The following is an ugly hack to make sure the 2317 // TODO(mstarzinger): The following is an ugly hack to make sure the
2321 // interface descriptor is initialized even when stubs have been 2318 // interface descriptor is initialized even when stubs have been
2322 // deserialized out of the snapshot without the graph builder. 2319 // deserialized out of the snapshot without the graph builder.
2323 FastCloneShallowArrayStub stub(FastCloneShallowArrayStub::CLONE_ELEMENTS, 2320 FastCloneShallowArrayStub stub(FastCloneShallowArrayStub::CLONE_ELEMENTS,
2324 DONT_TRACK_ALLOCATION_SITE, 0); 2321 DONT_TRACK_ALLOCATION_SITE, 0);
2325 stub.InitializeInterfaceDescriptor( 2322 stub.InitializeInterfaceDescriptor(
2326 this, code_stub_interface_descriptor(CodeStub::FastCloneShallowArray)); 2323 this, code_stub_interface_descriptor(CodeStub::FastCloneShallowArray));
2327 BinaryOpStub::InitializeForIsolate(this); 2324 BinaryOpStub::InitializeForIsolate(this);
2328 CompareNilICStub::InitializeForIsolate(this); 2325 CompareNilICStub::InitializeForIsolate(this);
2329 ToBooleanStub::InitializeForIsolate(this); 2326 ToBooleanStub::InitializeForIsolate(this);
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2526 2523
2527 #ifdef DEBUG 2524 #ifdef DEBUG
2528 #define ISOLATE_FIELD_OFFSET(type, name, ignored) \ 2525 #define ISOLATE_FIELD_OFFSET(type, name, ignored) \
2529 const intptr_t Isolate::name##_debug_offset_ = OFFSET_OF(Isolate, name##_); 2526 const intptr_t Isolate::name##_debug_offset_ = OFFSET_OF(Isolate, name##_);
2530 ISOLATE_INIT_LIST(ISOLATE_FIELD_OFFSET) 2527 ISOLATE_INIT_LIST(ISOLATE_FIELD_OFFSET)
2531 ISOLATE_INIT_ARRAY_LIST(ISOLATE_FIELD_OFFSET) 2528 ISOLATE_INIT_ARRAY_LIST(ISOLATE_FIELD_OFFSET)
2532 #undef ISOLATE_FIELD_OFFSET 2529 #undef ISOLATE_FIELD_OFFSET
2533 #endif 2530 #endif
2534 2531
2535 } } // namespace v8::internal 2532 } } // namespace v8::internal
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