Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(69)

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

Issue 2649703002: [Atomics] Make Atomics.compareExchange a builtin using TF (Closed)
Patch Set: rebase and move cmpxchg to builtins-sharedarraybuffer-gen.cc Created 3 years, 9 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
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/compiler/instruction-selector-impl.h" 6 #include "src/compiler/instruction-selector-impl.h"
7 #include "src/compiler/node-matchers.h" 7 #include "src/compiler/node-matchers.h"
8 #include "src/compiler/node-properties.h" 8 #include "src/compiler/node-properties.h"
9 #include "src/ppc/frames-ppc.h" 9 #include "src/ppc/frames-ppc.h"
10 10
(...skipping 2101 matching lines...) Expand 10 before | Expand all | Expand 10 after
2112 size_t input_count = 0; 2112 size_t input_count = 0;
2113 inputs[input_count++] = g.UseUniqueRegister(base); 2113 inputs[input_count++] = g.UseUniqueRegister(base);
2114 inputs[input_count++] = g.UseUniqueRegister(index); 2114 inputs[input_count++] = g.UseUniqueRegister(index);
2115 inputs[input_count++] = g.UseUniqueRegister(value); 2115 inputs[input_count++] = g.UseUniqueRegister(value);
2116 Emit(opcode | AddressingModeField::encode(kMode_MRR), 2116 Emit(opcode | AddressingModeField::encode(kMode_MRR),
2117 0, nullptr, input_count, inputs); 2117 0, nullptr, input_count, inputs);
2118 } 2118 }
2119 2119
2120 void InstructionSelector::VisitAtomicExchange(Node* node) { UNIMPLEMENTED(); } 2120 void InstructionSelector::VisitAtomicExchange(Node* node) { UNIMPLEMENTED(); }
2121 2121
2122 void InstructionSelector::VisitAtomicCompareExchange(Node* node) {
2123 UNIMPLEMENTED();
2124 }
2125
2122 // static 2126 // static
2123 MachineOperatorBuilder::Flags 2127 MachineOperatorBuilder::Flags
2124 InstructionSelector::SupportedMachineOperatorFlags() { 2128 InstructionSelector::SupportedMachineOperatorFlags() {
2125 return MachineOperatorBuilder::kFloat32RoundDown | 2129 return MachineOperatorBuilder::kFloat32RoundDown |
2126 MachineOperatorBuilder::kFloat64RoundDown | 2130 MachineOperatorBuilder::kFloat64RoundDown |
2127 MachineOperatorBuilder::kFloat32RoundUp | 2131 MachineOperatorBuilder::kFloat32RoundUp |
2128 MachineOperatorBuilder::kFloat64RoundUp | 2132 MachineOperatorBuilder::kFloat64RoundUp |
2129 MachineOperatorBuilder::kFloat32RoundTruncate | 2133 MachineOperatorBuilder::kFloat32RoundTruncate |
2130 MachineOperatorBuilder::kFloat64RoundTruncate | 2134 MachineOperatorBuilder::kFloat64RoundTruncate |
2131 MachineOperatorBuilder::kFloat64RoundTiesAway | 2135 MachineOperatorBuilder::kFloat64RoundTiesAway |
2132 MachineOperatorBuilder::kWord32Popcnt | 2136 MachineOperatorBuilder::kWord32Popcnt |
2133 MachineOperatorBuilder::kWord64Popcnt; 2137 MachineOperatorBuilder::kWord64Popcnt;
2134 // We omit kWord32ShiftIsSafe as s[rl]w use 0x3f as a mask rather than 0x1f. 2138 // We omit kWord32ShiftIsSafe as s[rl]w use 0x3f as a mask rather than 0x1f.
2135 } 2139 }
2136 2140
2137 // static 2141 // static
2138 MachineOperatorBuilder::AlignmentRequirements 2142 MachineOperatorBuilder::AlignmentRequirements
2139 InstructionSelector::AlignmentRequirements() { 2143 InstructionSelector::AlignmentRequirements() {
2140 return MachineOperatorBuilder::AlignmentRequirements:: 2144 return MachineOperatorBuilder::AlignmentRequirements::
2141 FullUnalignedAccessSupport(); 2145 FullUnalignedAccessSupport();
2142 } 2146 }
2143 2147
2144 } // namespace compiler 2148 } // namespace compiler
2145 } // namespace internal 2149 } // namespace internal
2146 } // namespace v8 2150 } // namespace v8
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698