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Side by Side Diff: src/crankshaft/arm/lithium-codegen-arm.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 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 #include "src/crankshaft/arm/lithium-codegen-arm.h" 5 #include "src/crankshaft/arm/lithium-codegen-arm.h"
6 6
7 #include "src/base/bits.h" 7 #include "src/base/bits.h"
8 #include "src/code-factory.h" 8 #include "src/code-factory.h"
9 #include "src/code-stubs.h" 9 #include "src/code-stubs.h"
10 #include "src/crankshaft/arm/lithium-gap-resolver-arm.h" 10 #include "src/crankshaft/arm/lithium-gap-resolver-arm.h"
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120 // global proxy when called as functions (without an explicit receiver 120 // global proxy when called as functions (without an explicit receiver
121 // object). 121 // object).
122 if (info()->MustReplaceUndefinedReceiverWithGlobalProxy()) { 122 if (info()->MustReplaceUndefinedReceiverWithGlobalProxy()) {
123 Label ok; 123 Label ok;
124 int receiver_offset = info_->scope()->num_parameters() * kPointerSize; 124 int receiver_offset = info_->scope()->num_parameters() * kPointerSize;
125 __ ldr(r2, MemOperand(sp, receiver_offset)); 125 __ ldr(r2, MemOperand(sp, receiver_offset));
126 __ CompareRoot(r2, Heap::kUndefinedValueRootIndex); 126 __ CompareRoot(r2, Heap::kUndefinedValueRootIndex);
127 __ b(ne, &ok); 127 __ b(ne, &ok);
128 128
129 __ ldr(r2, GlobalObjectOperand()); 129 __ ldr(r2, GlobalObjectOperand());
130 __ ldr(r2, FieldMemOperand(r2, GlobalObject::kGlobalProxyOffset)); 130 __ ldr(r2, FieldMemOperand(r2, JSGlobalObject::kGlobalProxyOffset));
131 131
132 __ str(r2, MemOperand(sp, receiver_offset)); 132 __ str(r2, MemOperand(sp, receiver_offset));
133 133
134 __ bind(&ok); 134 __ bind(&ok);
135 } 135 }
136 } 136 }
137 137
138 info()->set_prologue_offset(masm_->pc_offset()); 138 info()->set_prologue_offset(masm_->pc_offset());
139 if (NeedsEagerFrame()) { 139 if (NeedsEagerFrame()) {
140 if (info()->IsStub()) { 140 if (info()->IsStub()) {
(...skipping 3164 matching lines...) Expand 10 before | Expand all | Expand 10 after
3305 __ SmiTst(receiver); 3305 __ SmiTst(receiver);
3306 DeoptimizeIf(eq, instr, Deoptimizer::kSmi); 3306 DeoptimizeIf(eq, instr, Deoptimizer::kSmi);
3307 __ CompareObjectType(receiver, scratch, scratch, FIRST_SPEC_OBJECT_TYPE); 3307 __ CompareObjectType(receiver, scratch, scratch, FIRST_SPEC_OBJECT_TYPE);
3308 DeoptimizeIf(lt, instr, Deoptimizer::kNotAJavaScriptObject); 3308 DeoptimizeIf(lt, instr, Deoptimizer::kNotAJavaScriptObject);
3309 3309
3310 __ b(&result_in_receiver); 3310 __ b(&result_in_receiver);
3311 __ bind(&global_object); 3311 __ bind(&global_object);
3312 __ ldr(result, FieldMemOperand(function, JSFunction::kContextOffset)); 3312 __ ldr(result, FieldMemOperand(function, JSFunction::kContextOffset));
3313 __ ldr(result, 3313 __ ldr(result,
3314 ContextOperand(result, Context::GLOBAL_OBJECT_INDEX)); 3314 ContextOperand(result, Context::GLOBAL_OBJECT_INDEX));
3315 __ ldr(result, FieldMemOperand(result, GlobalObject::kGlobalProxyOffset)); 3315 __ ldr(result, FieldMemOperand(result, JSGlobalObject::kGlobalProxyOffset));
3316 3316
3317 if (result.is(receiver)) { 3317 if (result.is(receiver)) {
3318 __ bind(&result_in_receiver); 3318 __ bind(&result_in_receiver);
3319 } else { 3319 } else {
3320 Label result_ok; 3320 Label result_ok;
3321 __ b(&result_ok); 3321 __ b(&result_ok);
3322 __ bind(&result_in_receiver); 3322 __ bind(&result_in_receiver);
3323 __ mov(result, receiver); 3323 __ mov(result, receiver);
3324 __ bind(&result_ok); 3324 __ bind(&result_ok);
3325 } 3325 }
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5792 __ push(ToRegister(instr->function())); 5792 __ push(ToRegister(instr->function()));
5793 CallRuntime(Runtime::kPushBlockContext, 2, instr); 5793 CallRuntime(Runtime::kPushBlockContext, 2, instr);
5794 RecordSafepoint(Safepoint::kNoLazyDeopt); 5794 RecordSafepoint(Safepoint::kNoLazyDeopt);
5795 } 5795 }
5796 5796
5797 5797
5798 #undef __ 5798 #undef __
5799 5799
5800 } // namespace internal 5800 } // namespace internal
5801 } // namespace v8 5801 } // namespace v8
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