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Side by Side Diff: src/compiler/code-assembler.h

Issue 2799863002: [Atomics] use TFJ builtins for atomic add, sub, and, or, and xor (Closed)
Patch Set: [Atomics] use TFJ builtins for atomic add, sub, and, or, and xor Created 3 years, 8 months ago
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1 // Copyright 2015 the V8 project authors. All rights reserved. 1 // Copyright 2015 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 #ifndef V8_COMPILER_CODE_ASSEMBLER_H_ 5 #ifndef V8_COMPILER_CODE_ASSEMBLER_H_
6 #define V8_COMPILER_CODE_ASSEMBLER_H_ 6 #define V8_COMPILER_CODE_ASSEMBLER_H_
7 7
8 #include <map> 8 #include <map>
9 #include <memory> 9 #include <memory>
10 10
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286 Node* AtomicStore(MachineRepresentation rep, Node* base, Node* offset, 286 Node* AtomicStore(MachineRepresentation rep, Node* base, Node* offset,
287 Node* value); 287 Node* value);
288 288
289 // Exchange value at raw memory location 289 // Exchange value at raw memory location
290 Node* AtomicExchange(MachineType type, Node* base, Node* offset, Node* value); 290 Node* AtomicExchange(MachineType type, Node* base, Node* offset, Node* value);
291 291
292 // Compare and Exchange value at raw memory location 292 // Compare and Exchange value at raw memory location
293 Node* AtomicCompareExchange(MachineType type, Node* base, Node* offset, 293 Node* AtomicCompareExchange(MachineType type, Node* base, Node* offset,
294 Node* old_value, Node* new_value); 294 Node* old_value, Node* new_value);
295 295
296 Node* AtomicAdd(MachineType type, Node* base, Node* offset, Node* value);
297
298 Node* AtomicSub(MachineType type, Node* base, Node* offset, Node* value);
299
300 Node* AtomicAnd(MachineType type, Node* base, Node* offset, Node* value);
301
302 Node* AtomicOr(MachineType type, Node* base, Node* offset, Node* value);
303
304 Node* AtomicXor(MachineType type, Node* base, Node* offset, Node* value);
305
296 // Store a value to the root array. 306 // Store a value to the root array.
297 Node* StoreRoot(Heap::RootListIndex root_index, Node* value); 307 Node* StoreRoot(Heap::RootListIndex root_index, Node* value);
298 308
299 // Basic arithmetic operations. 309 // Basic arithmetic operations.
300 #define DECLARE_CODE_ASSEMBLER_BINARY_OP(name) Node* name(Node* a, Node* b); 310 #define DECLARE_CODE_ASSEMBLER_BINARY_OP(name) Node* name(Node* a, Node* b);
301 CODE_ASSEMBLER_BINARY_OP_LIST(DECLARE_CODE_ASSEMBLER_BINARY_OP) 311 CODE_ASSEMBLER_BINARY_OP_LIST(DECLARE_CODE_ASSEMBLER_BINARY_OP)
302 #undef DECLARE_CODE_ASSEMBLER_BINARY_OP 312 #undef DECLARE_CODE_ASSEMBLER_BINARY_OP
303 313
304 Node* IntPtrAdd(Node* left, Node* right); 314 Node* IntPtrAdd(Node* left, Node* right);
305 Node* IntPtrSub(Node* left, Node* right); 315 Node* IntPtrSub(Node* left, Node* right);
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570 CodeAssemblerCallback call_epilogue_; 580 CodeAssemblerCallback call_epilogue_;
571 581
572 DISALLOW_COPY_AND_ASSIGN(CodeAssemblerState); 582 DISALLOW_COPY_AND_ASSIGN(CodeAssemblerState);
573 }; 583 };
574 584
575 } // namespace compiler 585 } // namespace compiler
576 } // namespace internal 586 } // namespace internal
577 } // namespace v8 587 } // namespace v8
578 588
579 #endif // V8_COMPILER_CODE_ASSEMBLER_H_ 589 #endif // V8_COMPILER_CODE_ASSEMBLER_H_
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