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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.h" | 10 #include "src/debug.h" |
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| 1390 __ bind(&loop); | 1390 __ bind(&loop); |
| 1391 __ ldr(receiver, MemOperand(fp, argumentsOffset)); | 1391 __ ldr(receiver, MemOperand(fp, argumentsOffset)); |
| 1392 | 1392 |
| 1393 // Use inline caching to speed up access to arguments. | 1393 // Use inline caching to speed up access to arguments. |
| 1394 FeedbackVectorSpec spec(0, Code::KEYED_LOAD_IC); | 1394 FeedbackVectorSpec spec(0, Code::KEYED_LOAD_IC); |
| 1395 Handle<TypeFeedbackVector> feedback_vector = | 1395 Handle<TypeFeedbackVector> feedback_vector = |
| 1396 masm->isolate()->factory()->NewTypeFeedbackVector(&spec); | 1396 masm->isolate()->factory()->NewTypeFeedbackVector(&spec); |
| 1397 int index = feedback_vector->GetIndex(FeedbackVectorICSlot(0)); | 1397 int index = feedback_vector->GetIndex(FeedbackVectorICSlot(0)); |
| 1398 __ mov(slot, Operand(Smi::FromInt(index))); | 1398 __ mov(slot, Operand(Smi::FromInt(index))); |
| 1399 __ Move(vector, feedback_vector); | 1399 __ Move(vector, feedback_vector); |
| 1400 Handle<Code> ic = KeyedLoadICStub(masm->isolate()).GetCode(); | 1400 Handle<Code> ic = |
| 1401 KeyedLoadICStub(masm->isolate(), LoadICState(kNoExtraICState)).GetCode(); |
| 1401 __ Call(ic, RelocInfo::CODE_TARGET); | 1402 __ Call(ic, RelocInfo::CODE_TARGET); |
| 1402 | 1403 |
| 1403 // Push the nth argument. | 1404 // Push the nth argument. |
| 1404 __ push(r0); | 1405 __ push(r0); |
| 1405 | 1406 |
| 1406 __ ldr(key, MemOperand(fp, indexOffset)); | 1407 __ ldr(key, MemOperand(fp, indexOffset)); |
| 1407 __ add(key, key, Operand(1 << kSmiTagSize)); | 1408 __ add(key, key, Operand(1 << kSmiTagSize)); |
| 1408 __ str(key, MemOperand(fp, indexOffset)); | 1409 __ str(key, MemOperand(fp, indexOffset)); |
| 1409 | 1410 |
| 1410 // Test if the copy loop has finished copying all the elements from the | 1411 // Test if the copy loop has finished copying all the elements from the |
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| 1806 } | 1807 } |
| 1807 } | 1808 } |
| 1808 | 1809 |
| 1809 | 1810 |
| 1810 #undef __ | 1811 #undef __ |
| 1811 | 1812 |
| 1812 } // namespace internal | 1813 } // namespace internal |
| 1813 } // namespace v8 | 1814 } // namespace v8 |
| 1814 | 1815 |
| 1815 #endif // V8_TARGET_ARCH_ARM | 1816 #endif // V8_TARGET_ARCH_ARM |
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