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Side by Side Diff: src/crankshaft/x64/lithium-codegen-x64.cc

Issue 1406113007: Merge GlobalObject with JSGlobalObject. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 1 month ago
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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 #if V8_TARGET_ARCH_X64 5 #if V8_TARGET_ARCH_X64
6 6
7 #include "src/crankshaft/x64/lithium-codegen-x64.h" 7 #include "src/crankshaft/x64/lithium-codegen-x64.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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130 // when called as functions (without an explicit receiver object). 130 // when called as functions (without an explicit receiver object).
131 if (info()->MustReplaceUndefinedReceiverWithGlobalProxy()) { 131 if (info()->MustReplaceUndefinedReceiverWithGlobalProxy()) {
132 Label ok; 132 Label ok;
133 StackArgumentsAccessor args(rsp, scope()->num_parameters()); 133 StackArgumentsAccessor args(rsp, scope()->num_parameters());
134 __ movp(rcx, args.GetReceiverOperand()); 134 __ movp(rcx, args.GetReceiverOperand());
135 135
136 __ CompareRoot(rcx, Heap::kUndefinedValueRootIndex); 136 __ CompareRoot(rcx, Heap::kUndefinedValueRootIndex);
137 __ j(not_equal, &ok, Label::kNear); 137 __ j(not_equal, &ok, Label::kNear);
138 138
139 __ movp(rcx, GlobalObjectOperand()); 139 __ movp(rcx, GlobalObjectOperand());
140 __ movp(rcx, FieldOperand(rcx, GlobalObject::kGlobalProxyOffset)); 140 __ movp(rcx, FieldOperand(rcx, JSGlobalObject::kGlobalProxyOffset));
141 141
142 __ movp(args.GetReceiverOperand(), rcx); 142 __ movp(args.GetReceiverOperand(), rcx);
143 143
144 __ bind(&ok); 144 __ bind(&ok);
145 } 145 }
146 } 146 }
147 147
148 info()->set_prologue_offset(masm_->pc_offset()); 148 info()->set_prologue_offset(masm_->pc_offset());
149 if (NeedsEagerFrame()) { 149 if (NeedsEagerFrame()) {
150 DCHECK(!frame_is_built_); 150 DCHECK(!frame_is_built_);
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3280 DeoptimizeIf(is_smi, instr, Deoptimizer::kSmi); 3280 DeoptimizeIf(is_smi, instr, Deoptimizer::kSmi);
3281 __ CmpObjectType(receiver, FIRST_SPEC_OBJECT_TYPE, kScratchRegister); 3281 __ CmpObjectType(receiver, FIRST_SPEC_OBJECT_TYPE, kScratchRegister);
3282 DeoptimizeIf(below, instr, Deoptimizer::kNotAJavaScriptObject); 3282 DeoptimizeIf(below, instr, Deoptimizer::kNotAJavaScriptObject);
3283 3283
3284 __ jmp(&receiver_ok, Label::kNear); 3284 __ jmp(&receiver_ok, Label::kNear);
3285 __ bind(&global_object); 3285 __ bind(&global_object);
3286 __ movp(receiver, FieldOperand(function, JSFunction::kContextOffset)); 3286 __ movp(receiver, FieldOperand(function, JSFunction::kContextOffset));
3287 __ movp(receiver, 3287 __ movp(receiver,
3288 Operand(receiver, 3288 Operand(receiver,
3289 Context::SlotOffset(Context::GLOBAL_OBJECT_INDEX))); 3289 Context::SlotOffset(Context::GLOBAL_OBJECT_INDEX)));
3290 __ movp(receiver, FieldOperand(receiver, GlobalObject::kGlobalProxyOffset)); 3290 __ movp(receiver, FieldOperand(receiver, JSGlobalObject::kGlobalProxyOffset));
3291 3291
3292 __ bind(&receiver_ok); 3292 __ bind(&receiver_ok);
3293 } 3293 }
3294 3294
3295 3295
3296 void LCodeGen::DoApplyArguments(LApplyArguments* instr) { 3296 void LCodeGen::DoApplyArguments(LApplyArguments* instr) {
3297 Register receiver = ToRegister(instr->receiver()); 3297 Register receiver = ToRegister(instr->receiver());
3298 Register function = ToRegister(instr->function()); 3298 Register function = ToRegister(instr->function());
3299 Register length = ToRegister(instr->length()); 3299 Register length = ToRegister(instr->length());
3300 Register elements = ToRegister(instr->elements()); 3300 Register elements = ToRegister(instr->elements());
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5869 RecordSafepoint(Safepoint::kNoLazyDeopt); 5869 RecordSafepoint(Safepoint::kNoLazyDeopt);
5870 } 5870 }
5871 5871
5872 5872
5873 #undef __ 5873 #undef __
5874 5874
5875 } // namespace internal 5875 } // namespace internal
5876 } // namespace v8 5876 } // namespace v8
5877 5877
5878 #endif // V8_TARGET_ARCH_X64 5878 #endif // V8_TARGET_ARCH_X64
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