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Side by Side Diff: src/compiler/mips/instruction-selector-mips.cc

Issue 2587763003: [turbofan] Pass Runtime::FunctionId to TrapIf and TrapUnless isel methods. (Closed)
Patch Set: Fix typos Created 4 years ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 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/base/adapters.h" 5 #include "src/base/adapters.h"
6 #include "src/base/bits.h" 6 #include "src/base/bits.h"
7 #include "src/compiler/instruction-selector-impl.h" 7 #include "src/compiler/instruction-selector-impl.h"
8 #include "src/compiler/node-matchers.h" 8 #include "src/compiler/node-matchers.h"
9 #include "src/compiler/node-properties.h" 9 #include "src/compiler/node-properties.h"
10 10
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1598 kNotEqual, DeoptimizeReasonOf(node->op()), node->InputAt(1)); 1598 kNotEqual, DeoptimizeReasonOf(node->op()), node->InputAt(1));
1599 VisitWordCompareZero(this, node, node->InputAt(0), &cont); 1599 VisitWordCompareZero(this, node, node->InputAt(0), &cont);
1600 } 1600 }
1601 1601
1602 void InstructionSelector::VisitDeoptimizeUnless(Node* node) { 1602 void InstructionSelector::VisitDeoptimizeUnless(Node* node) {
1603 FlagsContinuation cont = FlagsContinuation::ForDeoptimize( 1603 FlagsContinuation cont = FlagsContinuation::ForDeoptimize(
1604 kEqual, DeoptimizeReasonOf(node->op()), node->InputAt(1)); 1604 kEqual, DeoptimizeReasonOf(node->op()), node->InputAt(1));
1605 VisitWordCompareZero(this, node, node->InputAt(0), &cont); 1605 VisitWordCompareZero(this, node, node->InputAt(0), &cont);
1606 } 1606 }
1607 1607
1608 void InstructionSelector::VisitTrapIf(Node* node) { UNREACHABLE(); } 1608 void InstructionSelector::VisitTrapIf(Node* node, Runtime::FunctionId func_id) {
1609 UNREACHABLE();
1610 }
1609 1611
1610 void InstructionSelector::VisitTrapUnless(Node* node) { UNREACHABLE(); } 1612 void InstructionSelector::VisitTrapUnless(Node* node,
1613 Runtime::FunctionId func_id) {
1614 UNREACHABLE();
1615 }
1611 1616
1612 void InstructionSelector::VisitSwitch(Node* node, const SwitchInfo& sw) { 1617 void InstructionSelector::VisitSwitch(Node* node, const SwitchInfo& sw) {
1613 MipsOperandGenerator g(this); 1618 MipsOperandGenerator g(this);
1614 InstructionOperand value_operand = g.UseRegister(node->InputAt(0)); 1619 InstructionOperand value_operand = g.UseRegister(node->InputAt(0));
1615 1620
1616 // Emit either ArchTableSwitch or ArchLookupSwitch. 1621 // Emit either ArchTableSwitch or ArchLookupSwitch.
1617 size_t table_space_cost = 9 + sw.value_range; 1622 size_t table_space_cost = 9 + sw.value_range;
1618 size_t table_time_cost = 3; 1623 size_t table_time_cost = 3;
1619 size_t lookup_space_cost = 2 + 2 * sw.case_count; 1624 size_t lookup_space_cost = 2 + 2 * sw.case_count;
1620 size_t lookup_time_cost = sw.case_count; 1625 size_t lookup_time_cost = sw.case_count;
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1883 DCHECK(IsMipsArchVariant(kLoongson) || IsMipsArchVariant(kMips32r1) || 1888 DCHECK(IsMipsArchVariant(kLoongson) || IsMipsArchVariant(kMips32r1) ||
1884 IsMipsArchVariant(kMips32r2)); 1889 IsMipsArchVariant(kMips32r2));
1885 return MachineOperatorBuilder::AlignmentRequirements:: 1890 return MachineOperatorBuilder::AlignmentRequirements::
1886 NoUnalignedAccessSupport(); 1891 NoUnalignedAccessSupport();
1887 } 1892 }
1888 } 1893 }
1889 1894
1890 } // namespace compiler 1895 } // namespace compiler
1891 } // namespace internal 1896 } // namespace internal
1892 } // namespace v8 1897 } // namespace v8
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