[arm64] Use exclusive instructions in exchange

src/arm64/macro-assembler-arm64-inl.h

 // Copyright 2013 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_ARM64_MACRO_ASSEMBLER_ARM64_INL_H_
 #define V8_ARM64_MACRO_ASSEMBLER_ARM64_INL_H_
 
 #include <ctype.h>
 
 #include "src/globals.h"
@@ skipping 289 matching lines @@
     LoadStorePairMacro(REG, REG2, addr, OP);                     \
   }
 LSPAIR_MACRO_LIST(DEFINE_FUNCTION)
 #undef DEFINE_FUNCTION
 
 #define DECLARE_FUNCTION(FN, OP)                                    \
   void MacroAssembler::FN(const Register& rt, const Register& rn) { \
     DCHECK(allow_macro_instructions_);                              \
     OP(rt, rn);                                                     \
   }
-LDA_STL_MACRO_LIST(DECLARE_FUNCTION)
+LDX_LDA_STL_MACRO_LIST(DECLARE_FUNCTION)
 #undef DECLARE_FUNCTION
 
 #define DECLARE_FUNCTION(FN, OP)                                  \
   void MacroAssembler::FN(const Register& rs, const Register& rt, \
                           const Register& rn) {                   \
     DCHECK(allow_macro_instructions_);                            \
     OP(rs, rt, rn);                                               \
   }
-STLX_MACRO_LIST(DECLARE_FUNCTION)
+STX_STLX_MACRO_LIST(DECLARE_FUNCTION)
 #undef DECLARE_FUNCTION
 
 void MacroAssembler::Asr(const Register& rd,
                          const Register& rn,
                          unsigned shift) {
   DCHECK(allow_macro_instructions_);
   DCHECK(!rd.IsZero());
   asr(rd, rn, shift);
 }
 
@@ skipping 1347 matching lines @@
   DCHECK(isprint(marker_name[0]) && isprint(marker_name[1]));
 
   InstructionAccurateScope scope(this, 1);
   movn(xzr, (marker_name[1] << 8) | marker_name[0]);
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_ARM64_MACRO_ASSEMBLER_ARM64_INL_H_