A64: Synchronize with r15545.

src/a64/disasm-a64.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 17 matching lines @@
 #include <assert.h>
 #include <stdio.h>
 #include <stdarg.h>
 #include <string.h>
 #ifndef WIN32
 #include <stdint.h>
 #endif
 
 #include "v8.h"
 
-#if defined(V8_TARGET_ARCH_A64)
+#if V8_TARGET_ARCH_A64
 
 #include "disasm.h"
 #include "a64/disasm-a64.h"
 #include "macro-assembler.h"
 #include "platform.h"
 
 namespace v8 {
 namespace internal {
 
 
@@ skipping 1675 matching lines @@
     { "sy (0b1000)", "ishld", "ishst", "ish" },
     { "sy (0b1100)", "ld", "st", "sy" }
   };
   int domain = instr->ImmBarrierDomain();
   int type = instr->ImmBarrierType();
 
   AppendToOutput("%s", options[domain][type]);
   return 1;
 }
 
+
 void Disassembler::ResetOutput() {
   buffer_pos_ = 0;
   buffer_[buffer_pos_] = 0;
 }
 
 
 void Disassembler::AppendToOutput(const char* format, ...) {
   va_list args;
   va_start(args, format);
   buffer_pos_ += vsnprintf(&buffer_[buffer_pos_], buffer_size_, format, args);
@@ skipping 103 matching lines @@
   decoder.AppendVisitor(&disasm);
 
   for (byte* pc = start; pc < end; pc += v8::internal::kInstructionSize) {
     decoder.Decode(reinterpret_cast<v8::internal::Instruction*>(pc));
   }
 }
 
 }  // namespace disasm
 
 #endif  // V8_TARGET_ARCH_A64