ARM64: Put all simulator trace on the same stream.

src/arm64/simulator-arm64.h

 // 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 767 matching lines @@
   void CorruptRegisters(CPURegList* list,
                         uint64_t value = kDefaultCPURegisterCorruptionValue);
   void CorruptAllCallerSavedCPURegisters();
 #endif
 
   // Processor state ---------------------------------------
 
   // Output stream.
   FILE* stream_;
   PrintDisassembler* print_disasm_;
+  void PRINTF_METHOD_CHECKING TraceSim(const char* format, ...);
 
   // Instrumentation.
   Instrument* instrument_;
 
   // General purpose registers. Register 31 is the stack pointer.
   SimRegister registers_[kNumberOfRegisters];
 
   // Floating point registers
   SimFPRegister fpregisters_[kNumberOfFPRegisters];
 
@@ skipping 101 matching lines @@
   static void UnregisterCTryCatch() {
     Simulator::current(Isolate::Current())->PopAddress();
   }
 };
 
 #endif  // !defined(USE_SIMULATOR)
 
 } }  // namespace v8::internal
 
 #endif  // V8_ARM64_SIMULATOR_ARM64_H_