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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/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_ARM64 | 7 #if V8_TARGET_ARCH_ARM64 |
8 | 8 |
9 #include "src/code-stubs.h" | 9 #include "src/code-stubs.h" |
10 #include "src/codegen.h" | 10 #include "src/codegen.h" |
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704 // fall_through is used as an optimization in cases where only one branch | 704 // fall_through is used as an optimization in cases where only one branch |
705 // instruction is necessary. | 705 // instruction is necessary. |
706 void FullCodeGenerator::Split(Condition cond, | 706 void FullCodeGenerator::Split(Condition cond, |
707 Label* if_true, | 707 Label* if_true, |
708 Label* if_false, | 708 Label* if_false, |
709 Label* fall_through) { | 709 Label* fall_through) { |
710 if (if_false == fall_through) { | 710 if (if_false == fall_through) { |
711 __ B(cond, if_true); | 711 __ B(cond, if_true); |
712 } else if (if_true == fall_through) { | 712 } else if (if_true == fall_through) { |
713 ASSERT(if_false != fall_through); | 713 ASSERT(if_false != fall_through); |
714 __ B(InvertCondition(cond), if_false); | 714 __ B(NegateCondition(cond), if_false); |
715 } else { | 715 } else { |
716 __ B(cond, if_true); | 716 __ B(cond, if_true); |
717 __ B(if_false); | 717 __ B(if_false); |
718 } | 718 } |
719 } | 719 } |
720 | 720 |
721 | 721 |
722 MemOperand FullCodeGenerator::StackOperand(Variable* var) { | 722 MemOperand FullCodeGenerator::StackOperand(Variable* var) { |
723 // Offset is negative because higher indexes are at lower addresses. | 723 // Offset is negative because higher indexes are at lower addresses. |
724 int offset = -var->index() * kXRegSize; | 724 int offset = -var->index() * kXRegSize; |
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4896 return previous_; | 4896 return previous_; |
4897 } | 4897 } |
4898 | 4898 |
4899 | 4899 |
4900 #undef __ | 4900 #undef __ |
4901 | 4901 |
4902 | 4902 |
4903 } } // namespace v8::internal | 4903 } } // namespace v8::internal |
4904 | 4904 |
4905 #endif // V8_TARGET_ARCH_ARM64 | 4905 #endif // V8_TARGET_ARCH_ARM64 |
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