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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 #include "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_ARM | 7 #if V8_TARGET_ARCH_ARM |
8 | 8 |
9 #include "src/codegen.h" | 9 #include "src/codegen.h" |
10 #include "src/debug/debug.h" | 10 #include "src/debug/debug.h" |
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1443 Register vector = LoadWithVectorDescriptor::VectorRegister(); | 1443 Register vector = LoadWithVectorDescriptor::VectorRegister(); |
1444 | 1444 |
1445 __ ldr(key, MemOperand(fp, indexOffset)); | 1445 __ ldr(key, MemOperand(fp, indexOffset)); |
1446 __ b(&entry); | 1446 __ b(&entry); |
1447 | 1447 |
1448 // Load the current argument from the arguments array. | 1448 // Load the current argument from the arguments array. |
1449 __ bind(&loop); | 1449 __ bind(&loop); |
1450 __ ldr(receiver, MemOperand(fp, argumentsOffset)); | 1450 __ ldr(receiver, MemOperand(fp, argumentsOffset)); |
1451 | 1451 |
1452 // Use inline caching to speed up access to arguments. | 1452 // Use inline caching to speed up access to arguments. |
1453 FeedbackVectorSpec spec(0, Code::KEYED_LOAD_IC); | 1453 Code::Kind kinds[] = {Code::KEYED_LOAD_IC}; |
| 1454 FeedbackVectorSpec spec(0, 1, kinds); |
1454 Handle<TypeFeedbackVector> feedback_vector = | 1455 Handle<TypeFeedbackVector> feedback_vector = |
1455 masm->isolate()->factory()->NewTypeFeedbackVector(&spec); | 1456 masm->isolate()->factory()->NewTypeFeedbackVector(&spec); |
1456 int index = feedback_vector->GetIndex(FeedbackVectorICSlot(0)); | 1457 int index = feedback_vector->GetIndex(FeedbackVectorICSlot(0)); |
1457 __ mov(slot, Operand(Smi::FromInt(index))); | 1458 __ mov(slot, Operand(Smi::FromInt(index))); |
1458 __ Move(vector, feedback_vector); | 1459 __ Move(vector, feedback_vector); |
1459 Handle<Code> ic = | 1460 Handle<Code> ic = |
1460 KeyedLoadICStub(masm->isolate(), LoadICState(kNoExtraICState)).GetCode(); | 1461 KeyedLoadICStub(masm->isolate(), LoadICState(kNoExtraICState)).GetCode(); |
1461 __ Call(ic, RelocInfo::CODE_TARGET); | 1462 __ Call(ic, RelocInfo::CODE_TARGET); |
1462 | 1463 |
1463 // Push the nth argument. | 1464 // Push the nth argument. |
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1863 } | 1864 } |
1864 } | 1865 } |
1865 | 1866 |
1866 | 1867 |
1867 #undef __ | 1868 #undef __ |
1868 | 1869 |
1869 } // namespace internal | 1870 } // namespace internal |
1870 } // namespace v8 | 1871 } // namespace v8 |
1871 | 1872 |
1872 #endif // V8_TARGET_ARCH_ARM | 1873 #endif // V8_TARGET_ARCH_ARM |
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