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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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3541 __ B(deferred->allocation_entry()); | 3541 __ B(deferred->allocation_entry()); |
3542 | 3542 |
3543 __ Bind(deferred->exit()); | 3543 __ Bind(deferred->exit()); |
3544 __ Str(result_bits, FieldMemOperand(result, HeapNumber::kValueOffset)); | 3544 __ Str(result_bits, FieldMemOperand(result, HeapNumber::kValueOffset)); |
3545 | 3545 |
3546 __ Bind(&done); | 3546 __ Bind(&done); |
3547 } | 3547 } |
3548 | 3548 |
3549 | 3549 |
3550 void LCodeGen::DoMathExp(LMathExp* instr) { | 3550 void LCodeGen::DoMathExp(LMathExp* instr) { |
3551 DoubleRegister input = ToDoubleRegister(instr->value()); | 3551 DCHECK(instr->IsMarkedAsCall()); |
3552 DoubleRegister result = ToDoubleRegister(instr->result()); | 3552 DCHECK(ToDoubleRegister(instr->value()).is(d0)); |
3553 DoubleRegister double_temp1 = ToDoubleRegister(instr->double_temp1()); | 3553 __ CallCFunction(ExternalReference::ieee754_exp_function(isolate()), 0, 1); |
3554 DoubleRegister double_temp2 = double_scratch(); | 3554 DCHECK(ToDoubleRegister(instr->result()).Is(d0)); |
3555 Register temp1 = ToRegister(instr->temp1()); | |
3556 Register temp2 = ToRegister(instr->temp2()); | |
3557 Register temp3 = ToRegister(instr->temp3()); | |
3558 | |
3559 MathExpGenerator::EmitMathExp(masm(), input, result, | |
3560 double_temp1, double_temp2, | |
3561 temp1, temp2, temp3); | |
3562 } | 3555 } |
3563 | 3556 |
3564 | 3557 |
3565 void LCodeGen::DoMathFloorD(LMathFloorD* instr) { | 3558 void LCodeGen::DoMathFloorD(LMathFloorD* instr) { |
3566 DoubleRegister input = ToDoubleRegister(instr->value()); | 3559 DoubleRegister input = ToDoubleRegister(instr->value()); |
3567 DoubleRegister result = ToDoubleRegister(instr->result()); | 3560 DoubleRegister result = ToDoubleRegister(instr->result()); |
3568 | 3561 |
3569 __ Frintm(result, input); | 3562 __ Frintm(result, input); |
3570 } | 3563 } |
3571 | 3564 |
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5739 // Index is equal to negated out of object property index plus 1. | 5732 // Index is equal to negated out of object property index plus 1. |
5740 __ Sub(result, result, Operand::UntagSmiAndScale(index, kPointerSizeLog2)); | 5733 __ Sub(result, result, Operand::UntagSmiAndScale(index, kPointerSizeLog2)); |
5741 __ Ldr(result, FieldMemOperand(result, | 5734 __ Ldr(result, FieldMemOperand(result, |
5742 FixedArray::kHeaderSize - kPointerSize)); | 5735 FixedArray::kHeaderSize - kPointerSize)); |
5743 __ Bind(deferred->exit()); | 5736 __ Bind(deferred->exit()); |
5744 __ Bind(&done); | 5737 __ Bind(&done); |
5745 } | 5738 } |
5746 | 5739 |
5747 } // namespace internal | 5740 } // namespace internal |
5748 } // namespace v8 | 5741 } // namespace v8 |
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