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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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697 | 697 |
698 | 698 |
699 bool LCodeGen::GenerateDeferredCode() { | 699 bool LCodeGen::GenerateDeferredCode() { |
700 DCHECK(is_generating()); | 700 DCHECK(is_generating()); |
701 if (deferred_.length() > 0) { | 701 if (deferred_.length() > 0) { |
702 for (int i = 0; !is_aborted() && (i < deferred_.length()); i++) { | 702 for (int i = 0; !is_aborted() && (i < deferred_.length()); i++) { |
703 LDeferredCode* code = deferred_[i]; | 703 LDeferredCode* code = deferred_[i]; |
704 | 704 |
705 HValue* value = | 705 HValue* value = |
706 instructions_->at(code->instruction_index())->hydrogen_value(); | 706 instructions_->at(code->instruction_index())->hydrogen_value(); |
707 RecordAndWritePosition( | 707 RecordAndWritePosition(value->position()); |
708 chunk()->graph()->SourcePositionToScriptPosition(value->position())); | |
709 | 708 |
710 Comment(";;; <@%d,#%d> " | 709 Comment(";;; <@%d,#%d> " |
711 "-------------------- Deferred %s --------------------", | 710 "-------------------- Deferred %s --------------------", |
712 code->instruction_index(), | 711 code->instruction_index(), |
713 code->instr()->hydrogen_value()->id(), | 712 code->instr()->hydrogen_value()->id(), |
714 code->instr()->Mnemonic()); | 713 code->instr()->Mnemonic()); |
715 | 714 |
716 __ Bind(code->entry()); | 715 __ Bind(code->entry()); |
717 | 716 |
718 if (NeedsDeferredFrame()) { | 717 if (NeedsDeferredFrame()) { |
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5588 // 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. |
5589 __ Sub(result, result, Operand::UntagSmiAndScale(index, kPointerSizeLog2)); | 5588 __ Sub(result, result, Operand::UntagSmiAndScale(index, kPointerSizeLog2)); |
5590 __ Ldr(result, FieldMemOperand(result, | 5589 __ Ldr(result, FieldMemOperand(result, |
5591 FixedArray::kHeaderSize - kPointerSize)); | 5590 FixedArray::kHeaderSize - kPointerSize)); |
5592 __ Bind(deferred->exit()); | 5591 __ Bind(deferred->exit()); |
5593 __ Bind(&done); | 5592 __ Bind(&done); |
5594 } | 5593 } |
5595 | 5594 |
5596 } // namespace internal | 5595 } // namespace internal |
5597 } // namespace v8 | 5596 } // namespace v8 |
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