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| 1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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_X64 | 7 #if V8_TARGET_ARCH_X64 |
| 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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| 122 | 122 |
| 123 #ifdef DEBUG | 123 #ifdef DEBUG |
| 124 if (strlen(FLAG_stop_at) > 0 && | 124 if (strlen(FLAG_stop_at) > 0 && |
| 125 info_->function()->name()->IsUtf8EqualTo(CStrVector(FLAG_stop_at))) { | 125 info_->function()->name()->IsUtf8EqualTo(CStrVector(FLAG_stop_at))) { |
| 126 __ int3(); | 126 __ int3(); |
| 127 } | 127 } |
| 128 #endif | 128 #endif |
| 129 | 129 |
| 130 // Sloppy mode functions need to replace the receiver with the global proxy | 130 // Sloppy mode functions need to replace the receiver with the global proxy |
| 131 // when called as functions (without an explicit receiver object). | 131 // when called as functions (without an explicit receiver object). |
| 132 if (info_->this_has_uses() && is_sloppy(info_->language_mode()) && | 132 if (graph()->this_has_uses() && is_sloppy(info_->language_mode()) && |
| 133 !info_->is_native()) { | 133 !info_->is_native()) { |
| 134 Label ok; | 134 Label ok; |
| 135 StackArgumentsAccessor args(rsp, scope()->num_parameters()); | 135 StackArgumentsAccessor args(rsp, scope()->num_parameters()); |
| 136 __ movp(rcx, args.GetReceiverOperand()); | 136 __ movp(rcx, args.GetReceiverOperand()); |
| 137 | 137 |
| 138 __ CompareRoot(rcx, Heap::kUndefinedValueRootIndex); | 138 __ CompareRoot(rcx, Heap::kUndefinedValueRootIndex); |
| 139 __ j(not_equal, &ok, Label::kNear); | 139 __ j(not_equal, &ok, Label::kNear); |
| 140 | 140 |
| 141 __ movp(rcx, GlobalObjectOperand()); | 141 __ movp(rcx, GlobalObjectOperand()); |
| 142 __ movp(rcx, FieldOperand(rcx, GlobalObject::kGlobalProxyOffset)); | 142 __ movp(rcx, FieldOperand(rcx, GlobalObject::kGlobalProxyOffset)); |
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| 5933 CallRuntime(Runtime::kPushBlockContext, 2, instr); | 5933 CallRuntime(Runtime::kPushBlockContext, 2, instr); |
| 5934 RecordSafepoint(Safepoint::kNoLazyDeopt); | 5934 RecordSafepoint(Safepoint::kNoLazyDeopt); |
| 5935 } | 5935 } |
| 5936 | 5936 |
| 5937 | 5937 |
| 5938 #undef __ | 5938 #undef __ |
| 5939 | 5939 |
| 5940 } } // namespace v8::internal | 5940 } } // namespace v8::internal |
| 5941 | 5941 |
| 5942 #endif // V8_TARGET_ARCH_X64 | 5942 #endif // V8_TARGET_ARCH_X64 |
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