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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_X87 | 5 #if V8_TARGET_ARCH_X87 |
6 | 6 |
7 #include "src/crankshaft/x87/lithium-codegen-x87.h" | 7 #include "src/crankshaft/x87/lithium-codegen-x87.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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5980 | 5980 |
5981 GenerateOsrPrologue(); | 5981 GenerateOsrPrologue(); |
5982 } | 5982 } |
5983 | 5983 |
5984 | 5984 |
5985 void LCodeGen::DoForInPrepareMap(LForInPrepareMap* instr) { | 5985 void LCodeGen::DoForInPrepareMap(LForInPrepareMap* instr) { |
5986 DCHECK(ToRegister(instr->context()).is(esi)); | 5986 DCHECK(ToRegister(instr->context()).is(esi)); |
5987 __ test(eax, Immediate(kSmiTagMask)); | 5987 __ test(eax, Immediate(kSmiTagMask)); |
5988 DeoptimizeIf(zero, instr, Deoptimizer::kSmi); | 5988 DeoptimizeIf(zero, instr, Deoptimizer::kSmi); |
5989 | 5989 |
5990 STATIC_ASSERT(FIRST_JS_PROXY_TYPE == FIRST_JS_RECEIVER_TYPE); | 5990 STATIC_ASSERT(JS_PROXY_TYPE == FIRST_JS_RECEIVER_TYPE); |
5991 __ CmpObjectType(eax, LAST_JS_PROXY_TYPE, ecx); | 5991 __ CmpObjectType(eax, JS_PROXY_TYPE, ecx); |
5992 DeoptimizeIf(below_equal, instr, Deoptimizer::kWrongInstanceType); | 5992 DeoptimizeIf(below_equal, instr, Deoptimizer::kWrongInstanceType); |
5993 | 5993 |
5994 Label use_cache, call_runtime; | 5994 Label use_cache, call_runtime; |
5995 __ CheckEnumCache(&call_runtime); | 5995 __ CheckEnumCache(&call_runtime); |
5996 | 5996 |
5997 __ mov(eax, FieldOperand(eax, HeapObject::kMapOffset)); | 5997 __ mov(eax, FieldOperand(eax, HeapObject::kMapOffset)); |
5998 __ jmp(&use_cache, Label::kNear); | 5998 __ jmp(&use_cache, Label::kNear); |
5999 | 5999 |
6000 // Get the set of properties to enumerate. | 6000 // Get the set of properties to enumerate. |
6001 __ bind(&call_runtime); | 6001 __ bind(&call_runtime); |
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6125 RecordSafepoint(Safepoint::kNoLazyDeopt); | 6125 RecordSafepoint(Safepoint::kNoLazyDeopt); |
6126 } | 6126 } |
6127 | 6127 |
6128 | 6128 |
6129 #undef __ | 6129 #undef __ |
6130 | 6130 |
6131 } // namespace internal | 6131 } // namespace internal |
6132 } // namespace v8 | 6132 } // namespace v8 |
6133 | 6133 |
6134 #endif // V8_TARGET_ARCH_X87 | 6134 #endif // V8_TARGET_ARCH_X87 |
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