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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 #if V8_TARGET_ARCH_IA32 | 5 #if V8_TARGET_ARCH_IA32 |
6 | 6 |
7 #include "src/crankshaft/ia32/lithium-codegen-ia32.h" | 7 #include "src/crankshaft/ia32/lithium-codegen-ia32.h" |
8 | 8 |
9 #include "src/base/bits.h" | 9 #include "src/base/bits.h" |
10 #include "src/code-factory.h" | 10 #include "src/code-factory.h" |
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5420 | 5420 |
5421 GenerateOsrPrologue(); | 5421 GenerateOsrPrologue(); |
5422 } | 5422 } |
5423 | 5423 |
5424 | 5424 |
5425 void LCodeGen::DoForInPrepareMap(LForInPrepareMap* instr) { | 5425 void LCodeGen::DoForInPrepareMap(LForInPrepareMap* instr) { |
5426 DCHECK(ToRegister(instr->context()).is(esi)); | 5426 DCHECK(ToRegister(instr->context()).is(esi)); |
5427 __ test(eax, Immediate(kSmiTagMask)); | 5427 __ test(eax, Immediate(kSmiTagMask)); |
5428 DeoptimizeIf(zero, instr, Deoptimizer::kSmi); | 5428 DeoptimizeIf(zero, instr, Deoptimizer::kSmi); |
5429 | 5429 |
5430 STATIC_ASSERT(FIRST_JS_PROXY_TYPE == FIRST_JS_RECEIVER_TYPE); | 5430 STATIC_ASSERT(JS_PROXY_TYPE == FIRST_JS_RECEIVER_TYPE); |
5431 __ CmpObjectType(eax, LAST_JS_PROXY_TYPE, ecx); | 5431 __ CmpObjectType(eax, JS_PROXY_TYPE, ecx); |
5432 DeoptimizeIf(below_equal, instr, Deoptimizer::kWrongInstanceType); | 5432 DeoptimizeIf(below_equal, instr, Deoptimizer::kWrongInstanceType); |
5433 | 5433 |
5434 Label use_cache, call_runtime; | 5434 Label use_cache, call_runtime; |
5435 __ CheckEnumCache(&call_runtime); | 5435 __ CheckEnumCache(&call_runtime); |
5436 | 5436 |
5437 __ mov(eax, FieldOperand(eax, HeapObject::kMapOffset)); | 5437 __ mov(eax, FieldOperand(eax, HeapObject::kMapOffset)); |
5438 __ jmp(&use_cache, Label::kNear); | 5438 __ jmp(&use_cache, Label::kNear); |
5439 | 5439 |
5440 // Get the set of properties to enumerate. | 5440 // Get the set of properties to enumerate. |
5441 __ bind(&call_runtime); | 5441 __ bind(&call_runtime); |
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5564 RecordSafepoint(Safepoint::kNoLazyDeopt); | 5564 RecordSafepoint(Safepoint::kNoLazyDeopt); |
5565 } | 5565 } |
5566 | 5566 |
5567 | 5567 |
5568 #undef __ | 5568 #undef __ |
5569 | 5569 |
5570 } // namespace internal | 5570 } // namespace internal |
5571 } // namespace v8 | 5571 } // namespace v8 |
5572 | 5572 |
5573 #endif // V8_TARGET_ARCH_IA32 | 5573 #endif // V8_TARGET_ARCH_IA32 |
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