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Issue 2507143003: [ic] Pass globals' names to Runtime::kDeclareGlobals. (Closed)
Patch Set: Created 4 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 #include "src/crankshaft/arm64/lithium-codegen-arm64.h" 5 #include "src/crankshaft/arm64/lithium-codegen-arm64.h"
6 6
7 #include "src/arm64/frames-arm64.h" 7 #include "src/arm64/frames-arm64.h"
8 #include "src/base/bits.h" 8 #include "src/base/bits.h"
9 #include "src/code-factory.h" 9 #include "src/code-factory.h"
10 #include "src/code-stubs.h" 10 #include "src/code-stubs.h"
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4588 4588
4589 4589
4590 void LCodeGen::DoDeclareGlobals(LDeclareGlobals* instr) { 4590 void LCodeGen::DoDeclareGlobals(LDeclareGlobals* instr) {
4591 DCHECK(ToRegister(instr->context()).is(cp)); 4591 DCHECK(ToRegister(instr->context()).is(cp));
4592 Register scratch1 = x5; 4592 Register scratch1 = x5;
4593 Register scratch2 = x6; 4593 Register scratch2 = x6;
4594 DCHECK(instr->IsMarkedAsCall()); 4594 DCHECK(instr->IsMarkedAsCall());
4595 4595
4596 // TODO(all): if Mov could handle object in new space then it could be used 4596 // TODO(all): if Mov could handle object in new space then it could be used
4597 // here. 4597 // here.
4598 __ LoadHeapObject(scratch1, instr->hydrogen()->pairs()); 4598 __ LoadHeapObject(scratch1, instr->hydrogen()->declarations());
4599 __ Mov(scratch2, Smi::FromInt(instr->hydrogen()->flags())); 4599 __ Mov(scratch2, Smi::FromInt(instr->hydrogen()->flags()));
4600 __ Push(scratch1, scratch2); 4600 __ Push(scratch1, scratch2);
4601 __ LoadHeapObject(scratch1, instr->hydrogen()->feedback_vector()); 4601 __ LoadHeapObject(scratch1, instr->hydrogen()->feedback_vector());
4602 __ Push(scratch1); 4602 __ Push(scratch1);
4603 CallRuntime(Runtime::kDeclareGlobals, instr); 4603 CallRuntime(Runtime::kDeclareGlobals, instr);
4604 } 4604 }
4605 4605
4606 4606
4607 void LCodeGen::DoDeferredStackCheck(LStackCheck* instr) { 4607 void LCodeGen::DoDeferredStackCheck(LStackCheck* instr) {
4608 PushSafepointRegistersScope scope(this); 4608 PushSafepointRegistersScope scope(this);
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5587 // Index is equal to negated out of object property index plus 1. 5587 // Index is equal to negated out of object property index plus 1.
5588 __ Sub(result, result, Operand::UntagSmiAndScale(index, kPointerSizeLog2)); 5588 __ Sub(result, result, Operand::UntagSmiAndScale(index, kPointerSizeLog2));
5589 __ Ldr(result, FieldMemOperand(result, 5589 __ Ldr(result, FieldMemOperand(result,
5590 FixedArray::kHeaderSize - kPointerSize)); 5590 FixedArray::kHeaderSize - kPointerSize));
5591 __ Bind(deferred->exit()); 5591 __ Bind(deferred->exit());
5592 __ Bind(&done); 5592 __ Bind(&done);
5593 } 5593 }
5594 5594
5595 } // namespace internal 5595 } // namespace internal
5596 } // namespace v8 5596 } // namespace v8
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