MIPS: port Stop using with explicitly to implement try/catch.

src/mips/macro-assembler-mips.cc

 // 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 1998 matching lines @@
     mov(reg2, scratch);
   }
 }
 
 
 void MacroAssembler::Call(Label* target) {
   BranchAndLink(target);
 }
 
 
+void MacroAssembler::Push(Handle<Object> handle) {
+  li(at, Operand(handle));
+  push(at);
+}
+
+
 #ifdef ENABLE_DEBUGGER_SUPPORT
 
 void MacroAssembler::DebugBreak() {
   ASSERT(allow_stub_calls());
   mov(a0, zero_reg);
   li(a1, Operand(ExternalReference(Runtime::kDebugBreak, isolate())));
   CEntryStub ces(1);
   Call(ces.GetCode(), RelocInfo::DEBUG_BREAK);
 }
 
@@ skipping 2075 matching lines @@
        opcode == BGTZL);
   opcode = (cond == eq) ? BEQ : BNE;
   instr = (instr & ~kOpcodeMask) | opcode;
   masm_.emit(instr);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS