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: rebase and move cmpxchg to builtins-sharedarraybuffer-gen.cc 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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271 Node* StoreWithMapWriteBarrier(Node* base, Node* offset, Node* value);	271 Node* StoreWithMapWriteBarrier(Node* base, Node* offset, Node* value);

272 Node* StoreNoWriteBarrier(MachineRepresentation rep, Node* base, Node* value);	272 Node* StoreNoWriteBarrier(MachineRepresentation rep, Node* base, Node* value);

273 Node* StoreNoWriteBarrier(MachineRepresentation rep, Node* base, Node* offset,	273 Node* StoreNoWriteBarrier(MachineRepresentation rep, Node* base, Node* offset,

274 Node* value);	274 Node* value);

275 Node* AtomicStore(MachineRepresentation rep, Node* base, Node* offset,	275 Node* AtomicStore(MachineRepresentation rep, Node* base, Node* offset,

276 Node* value);	276 Node* value);

277	277

278 // Exchange value at raw memory location	278 // Exchange value at raw memory location

279 Node* AtomicExchange(MachineType type, Node* base, Node* offset, Node* value);	279 Node* AtomicExchange(MachineType type, Node* base, Node* offset, Node* value);

280	280

	281 // Compare and Exchange value at raw memory location

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

	283 Node* old_value, Node* new_value);

	284

281 // Store a value to the root array.	285 // Store a value to the root array.

282 Node* StoreRoot(Heap::RootListIndex root_index, Node* value);	286 Node* StoreRoot(Heap::RootListIndex root_index, Node* value);

283	287

284 // Basic arithmetic operations.	288 // Basic arithmetic operations.

285 #define DECLARE_CODE_ASSEMBLER_BINARY_OP(name) Node* name(Node* a, Node* b);	289 #define DECLARE_CODE_ASSEMBLER_BINARY_OP(name) Node* name(Node* a, Node* b);

286 CODE_ASSEMBLER_BINARY_OP_LIST(DECLARE_CODE_ASSEMBLER_BINARY_OP)	290 CODE_ASSEMBLER_BINARY_OP_LIST(DECLARE_CODE_ASSEMBLER_BINARY_OP)

287 #undef DECLARE_CODE_ASSEMBLER_BINARY_OP	291 #undef DECLARE_CODE_ASSEMBLER_BINARY_OP

288	292

289 Node* IntPtrAdd(Node* left, Node* right);	293 Node* IntPtrAdd(Node* left, Node* right);

290 Node* IntPtrSub(Node* left, Node* right);	294 Node* IntPtrSub(Node* left, Node* right);

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521 CodeAssemblerCallback call_epilogue_;	525 CodeAssemblerCallback call_epilogue_;

522	526

523 DISALLOW_COPY_AND_ASSIGN(CodeAssemblerState);	527 DISALLOW_COPY_AND_ASSIGN(CodeAssemblerState);

524 };	528 };

525	529

526 } // namespace compiler	530 } // namespace compiler

527 } // namespace internal	531 } // namespace internal

528 } // namespace v8	532 } // namespace v8

529	533

530 #endif // V8_COMPILER_CODE_ASSEMBLER_H_	534 #endif // V8_COMPILER_CODE_ASSEMBLER_H_

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