[Atomics] use TFJ builtins for atomic add, sub, and, or, and xor

src/compiler/code-assembler.h

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_COMPILER_CODE_ASSEMBLER_H_
 #define V8_COMPILER_CODE_ASSEMBLER_H_
 
 #include <map>
 #include <memory>
 
@@ skipping 272 matching lines @@
   Node* AtomicStore(MachineRepresentation rep, Node* base, Node* offset,
                     Node* value);
 
   // Exchange value at raw memory location
   Node* AtomicExchange(MachineType type, Node* base, Node* offset, Node* value);
 
   // Compare and Exchange value at raw memory location
   Node* AtomicCompareExchange(MachineType type, Node* base, Node* offset,
                               Node* old_value, Node* new_value);
 
+  Node* AtomicAdd(MachineType type, Node* base, Node* offset, Node* value);
+
+  Node* AtomicSub(MachineType type, Node* base, Node* offset, Node* value);
+
+  Node* AtomicAnd(MachineType type, Node* base, Node* offset, Node* value);
+
+  Node* AtomicOr(MachineType type, Node* base, Node* offset, Node* value);
+
+  Node* AtomicXor(MachineType type, Node* base, Node* offset, Node* value);
+
   // Store a value to the root array.
   Node* StoreRoot(Heap::RootListIndex root_index, Node* value);
 
 // Basic arithmetic operations.
 #define DECLARE_CODE_ASSEMBLER_BINARY_OP(name) Node* name(Node* a, Node* b);
   CODE_ASSEMBLER_BINARY_OP_LIST(DECLARE_CODE_ASSEMBLER_BINARY_OP)
 #undef DECLARE_CODE_ASSEMBLER_BINARY_OP
 
   Node* IntPtrAdd(Node* left, Node* right);
   Node* IntPtrSub(Node* left, Node* right);
@@ skipping 238 matching lines @@
   CodeAssemblerCallback call_epilogue_;
 
   DISALLOW_COPY_AND_ASSIGN(CodeAssemblerState);
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_CODE_ASSEMBLER_H_