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Issue 1199983002: [strong] Implement strong property access semantics (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Choose generic path less Created 5 years, 5 months 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 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 5
6 6
7 #include "src/v8.h" 7 #include "src/v8.h"
8 8
9 #if V8_TARGET_ARCH_MIPS64 9 #if V8_TARGET_ARCH_MIPS64
10 10
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1412 __ bind(&loop); 1412 __ bind(&loop);
1413 __ ld(receiver, MemOperand(fp, argumentsOffset)); 1413 __ ld(receiver, MemOperand(fp, argumentsOffset));
1414 1414
1415 // Use inline caching to speed up access to arguments. 1415 // Use inline caching to speed up access to arguments.
1416 FeedbackVectorSpec spec(0, Code::KEYED_LOAD_IC); 1416 FeedbackVectorSpec spec(0, Code::KEYED_LOAD_IC);
1417 Handle<TypeFeedbackVector> feedback_vector = 1417 Handle<TypeFeedbackVector> feedback_vector =
1418 masm->isolate()->factory()->NewTypeFeedbackVector(&spec); 1418 masm->isolate()->factory()->NewTypeFeedbackVector(&spec);
1419 int index = feedback_vector->GetIndex(FeedbackVectorICSlot(0)); 1419 int index = feedback_vector->GetIndex(FeedbackVectorICSlot(0));
1420 __ li(slot, Operand(Smi::FromInt(index))); 1420 __ li(slot, Operand(Smi::FromInt(index)));
1421 __ li(vector, feedback_vector); 1421 __ li(vector, feedback_vector);
1422 Handle<Code> ic = KeyedLoadICStub(masm->isolate()).GetCode(); 1422 Handle<Code> ic =
1423 KeyedLoadICStub(masm->isolate(), LoadICState(kNoExtraICState)).GetCode();
1423 __ Call(ic, RelocInfo::CODE_TARGET); 1424 __ Call(ic, RelocInfo::CODE_TARGET);
1424 1425
1425 __ push(v0); 1426 __ push(v0);
1426 1427
1427 // Use inline caching to access the arguments. 1428 // Use inline caching to access the arguments.
1428 __ ld(key, MemOperand(fp, indexOffset)); 1429 __ ld(key, MemOperand(fp, indexOffset));
1429 __ Daddu(key, key, Operand(Smi::FromInt(1))); 1430 __ Daddu(key, key, Operand(Smi::FromInt(1)));
1430 __ sd(key, MemOperand(fp, indexOffset)); 1431 __ sd(key, MemOperand(fp, indexOffset));
1431 1432
1432 // Test if the copy loop has finished copying all the elements from the 1433 // Test if the copy loop has finished copying all the elements from the
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1843 } 1844 }
1844 } 1845 }
1845 1846
1846 1847
1847 #undef __ 1848 #undef __
1848 1849
1849 } // namespace internal 1850 } // namespace internal
1850 } // namespace v8 1851 } // namespace v8
1851 1852
1852 #endif // V8_TARGET_ARCH_MIPS64 1853 #endif // V8_TARGET_ARCH_MIPS64
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