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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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_ARM | 5 #if V8_TARGET_ARCH_ARM |
6 | 6 |
7 #include "src/ic/call-optimization.h" | 7 #include "src/ic/call-optimization.h" |
8 #include "src/ic/handler-compiler.h" | 8 #include "src/ic/handler-compiler.h" |
9 #include "src/ic/ic.h" | 9 #include "src/ic/ic.h" |
10 #include "src/isolate-inl.h" | 10 #include "src/isolate-inl.h" |
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138 | 138 |
139 // Bail out if the receiver has a named interceptor or requires access checks. | 139 // Bail out if the receiver has a named interceptor or requires access checks. |
140 Register map = scratch1; | 140 Register map = scratch1; |
141 __ ldr(map, FieldMemOperand(receiver, HeapObject::kMapOffset)); | 141 __ ldr(map, FieldMemOperand(receiver, HeapObject::kMapOffset)); |
142 __ ldrb(scratch0, FieldMemOperand(map, Map::kBitFieldOffset)); | 142 __ ldrb(scratch0, FieldMemOperand(map, Map::kBitFieldOffset)); |
143 __ tst(scratch0, Operand(kInterceptorOrAccessCheckNeededMask)); | 143 __ tst(scratch0, Operand(kInterceptorOrAccessCheckNeededMask)); |
144 __ b(ne, miss_label); | 144 __ b(ne, miss_label); |
145 | 145 |
146 // Check that receiver is a JSObject. | 146 // Check that receiver is a JSObject. |
147 __ ldrb(scratch0, FieldMemOperand(map, Map::kInstanceTypeOffset)); | 147 __ ldrb(scratch0, FieldMemOperand(map, Map::kInstanceTypeOffset)); |
148 __ cmp(scratch0, Operand(FIRST_SPEC_OBJECT_TYPE)); | 148 __ cmp(scratch0, Operand(FIRST_JS_RECEIVER_TYPE)); |
149 __ b(lt, miss_label); | 149 __ b(lt, miss_label); |
150 | 150 |
151 // Load properties array. | 151 // Load properties array. |
152 Register properties = scratch0; | 152 Register properties = scratch0; |
153 __ ldr(properties, FieldMemOperand(receiver, JSObject::kPropertiesOffset)); | 153 __ ldr(properties, FieldMemOperand(receiver, JSObject::kPropertiesOffset)); |
154 // Check that the properties array is a dictionary. | 154 // Check that the properties array is a dictionary. |
155 __ ldr(map, FieldMemOperand(properties, HeapObject::kMapOffset)); | 155 __ ldr(map, FieldMemOperand(properties, HeapObject::kMapOffset)); |
156 Register tmp = properties; | 156 Register tmp = properties; |
157 __ LoadRoot(tmp, Heap::kHashTableMapRootIndex); | 157 __ LoadRoot(tmp, Heap::kHashTableMapRootIndex); |
158 __ cmp(map, tmp); | 158 __ cmp(map, tmp); |
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790 // Return the generated code. | 790 // Return the generated code. |
791 return GetCode(kind(), Code::NORMAL, name); | 791 return GetCode(kind(), Code::NORMAL, name); |
792 } | 792 } |
793 | 793 |
794 | 794 |
795 #undef __ | 795 #undef __ |
796 } // namespace internal | 796 } // namespace internal |
797 } // namespace v8 | 797 } // namespace v8 |
798 | 798 |
799 #endif // V8_TARGET_ARCH_ARM | 799 #endif // V8_TARGET_ARCH_ARM |
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