src/compiler/code-assembler.h - Issue 2649703002: [Atomics] Make Atomics.compareExchange a builtin using TF

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Issue 2649703002: [Atomics] Make Atomics.compareExchange a builtin using TF (Closed)

Patch Set: dmb Created 3 years, 9 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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268 Node* StoreWithMapWriteBarrier(Node* base, Node* offset, Node* value);	268 Node* StoreWithMapWriteBarrier(Node* base, Node* offset, Node* value);

269 Node* StoreNoWriteBarrier(MachineRepresentation rep, Node* base, Node* value);	269 Node* StoreNoWriteBarrier(MachineRepresentation rep, Node* base, Node* value);

270 Node* StoreNoWriteBarrier(MachineRepresentation rep, Node* base, Node* offset,	270 Node* StoreNoWriteBarrier(MachineRepresentation rep, Node* base, Node* offset,

271 Node* value);	271 Node* value);

272 Node* AtomicStore(MachineRepresentation rep, Node* base, Node* offset,	272 Node* AtomicStore(MachineRepresentation rep, Node* base, Node* offset,

273 Node* value);	273 Node* value);

274	274

275 // Exchange value at raw memory location	275 // Exchange value at raw memory location

276 Node* AtomicExchange(MachineType type, Node* base, Node* offset, Node* value);	276 Node* AtomicExchange(MachineType type, Node* base, Node* offset, Node* value);

277	277

	278 // Compare and Exchange value at raw memory location

	279 Node* AtomicCompareExchange(MachineType type, Node* base, Node* offset,

	280 Node* old_value, Node* new_value);

	281

278 // Store a value to the root array.	282 // Store a value to the root array.

279 Node* StoreRoot(Heap::RootListIndex root_index, Node* value);	283 Node* StoreRoot(Heap::RootListIndex root_index, Node* value);

280	284

281 // Basic arithmetic operations.	285 // Basic arithmetic operations.

282 #define DECLARE_CODE_ASSEMBLER_BINARY_OP(name) Node* name(Node* a, Node* b);	286 #define DECLARE_CODE_ASSEMBLER_BINARY_OP(name) Node* name(Node* a, Node* b);

283 CODE_ASSEMBLER_BINARY_OP_LIST(DECLARE_CODE_ASSEMBLER_BINARY_OP)	287 CODE_ASSEMBLER_BINARY_OP_LIST(DECLARE_CODE_ASSEMBLER_BINARY_OP)

284 #undef DECLARE_CODE_ASSEMBLER_BINARY_OP	288 #undef DECLARE_CODE_ASSEMBLER_BINARY_OP

285	289

286 Node* IntPtrAdd(Node* left, Node* right);	290 Node* IntPtrAdd(Node* left, Node* right);

287 Node* IntPtrSub(Node* left, Node* right);	291 Node* IntPtrSub(Node* left, Node* right);

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514 CodeAssemblerCallback call_epilogue_;	518 CodeAssemblerCallback call_epilogue_;

515	519

516 DISALLOW_COPY_AND_ASSIGN(CodeAssemblerState);	520 DISALLOW_COPY_AND_ASSIGN(CodeAssemblerState);

517 };	521 };

518	522

519 } // namespace compiler	523 } // namespace compiler

520 } // namespace internal	524 } // namespace internal

521 } // namespace v8	525 } // namespace v8

522	526

523 #endif // V8_COMPILER_CODE_ASSEMBLER_H_	527 #endif // V8_COMPILER_CODE_ASSEMBLER_H_

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