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Issue 317663002: Rename InvertCondition and ReverseConditionForCmp on arm64 to be consistent with the other ports. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 6 months 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/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/cpu-profiler.h" 9 #include "src/cpu-profiler.h"
10 #include "src/unicode.h" 10 #include "src/unicode.h"
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1453 Backtrack(); 1453 Backtrack();
1454 return; 1454 return;
1455 } 1455 }
1456 __ B(to); 1456 __ B(to);
1457 return; 1457 return;
1458 } 1458 }
1459 if (to == NULL) { 1459 if (to == NULL) {
1460 to = &backtrack_label_; 1460 to = &backtrack_label_;
1461 } 1461 }
1462 // TODO(ulan): do direct jump when jump distance is known and fits in imm19. 1462 // TODO(ulan): do direct jump when jump distance is known and fits in imm19.
1463 Condition inverted_condition = InvertCondition(condition); 1463 Condition inverted_condition = NegateCondition(condition);
1464 Label no_branch; 1464 Label no_branch;
1465 __ B(inverted_condition, &no_branch); 1465 __ B(inverted_condition, &no_branch);
1466 __ B(to); 1466 __ B(to);
1467 __ Bind(&no_branch); 1467 __ Bind(&no_branch);
1468 } 1468 }
1469 1469
1470 void RegExpMacroAssemblerARM64::CompareAndBranchOrBacktrack(Register reg, 1470 void RegExpMacroAssemblerARM64::CompareAndBranchOrBacktrack(Register reg,
1471 int immediate, 1471 int immediate,
1472 Condition condition, 1472 Condition condition,
1473 Label* to) { 1473 Label* to) {
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1594 break; 1594 break;
1595 default: 1595 default:
1596 UNREACHABLE(); 1596 UNREACHABLE();
1597 break; 1597 break;
1598 } 1598 }
1599 } 1599 }
1600 1600
1601 1601
1602 void RegExpMacroAssemblerARM64::CallIf(Label* to, Condition condition) { 1602 void RegExpMacroAssemblerARM64::CallIf(Label* to, Condition condition) {
1603 Label skip_call; 1603 Label skip_call;
1604 if (condition != al) __ B(&skip_call, InvertCondition(condition)); 1604 if (condition != al) __ B(&skip_call, NegateCondition(condition));
1605 __ Bl(to); 1605 __ Bl(to);
1606 __ Bind(&skip_call); 1606 __ Bind(&skip_call);
1607 } 1607 }
1608 1608
1609 1609
1610 void RegExpMacroAssemblerARM64::RestoreLinkRegister() { 1610 void RegExpMacroAssemblerARM64::RestoreLinkRegister() {
1611 ASSERT(csp.Is(__ StackPointer())); 1611 ASSERT(csp.Is(__ StackPointer()));
1612 __ Pop(lr, xzr); 1612 __ Pop(lr, xzr);
1613 __ Add(lr, lr, Operand(masm_->CodeObject())); 1613 __ Add(lr, lr, Operand(masm_->CodeObject()));
1614 } 1614 }
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1697 __ Ldrh(current_character(), MemOperand(input_end(), offset, SXTW)); 1697 __ Ldrh(current_character(), MemOperand(input_end(), offset, SXTW));
1698 } 1698 }
1699 } 1699 }
1700 } 1700 }
1701 1701
1702 #endif // V8_INTERPRETED_REGEXP 1702 #endif // V8_INTERPRETED_REGEXP
1703 1703
1704 }} // namespace v8::internal 1704 }} // namespace v8::internal
1705 1705
1706 #endif // V8_TARGET_ARCH_ARM64 1706 #endif // V8_TARGET_ARCH_ARM64
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