MIPS: Added the stop() instruction with same behavior as on Arm simulator.

src/mips/macro-assembler-mips.h

 // Copyright 2011 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 441 matching lines @@
 
   // Load int32 in the rd register.
   void li(Register rd, Operand j, bool gen2instr = false);
   inline void li(Register rd, int32_t j, bool gen2instr = false) {
     li(rd, Operand(j), gen2instr);
   }
   inline void li(Register dst, Handle<Object> value, bool gen2instr = false) {
     li(dst, Operand(value), gen2instr);
   }
 
-  // Exception-generating instructions and debugging support.
-  void stop(const char* msg);
-
   // Push multiple registers on the stack.
   // Registers are saved in numerical order, with higher numbered registers
   // saved in higher memory addresses.
   void MultiPush(RegList regs);
   void MultiPushReversed(RegList regs);
 
   // Lower case push() for compatibility with arch-independent code.
   void push(Register src) {
     Addu(sp, sp, Operand(-kPointerSize));
     sw(src, MemOperand(sp, 0));
@@ skipping 730 matching lines @@
 #define CODE_COVERAGE_TOSTRING(x) CODE_COVERAGE_STRINGIFY(x)
 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__)
 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 
 } }  // namespace v8::internal
 
 #endif  // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_