MIPS64: [turbofan] Add checked load/store operators.

src/mips64/codegen-mips64.cc

 // Copyright 2012 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.
 
 #include "src/v8.h"
 
 #if V8_TARGET_ARCH_MIPS64
 
 #include "src/codegen.h"
 #include "src/macro-assembler.h"
@@ skipping 1015 matching lines @@
   __ sub_d(double_scratch1, double_scratch1, input);
   __ sub_d(result, result, double_scratch1);
   __ mul_d(double_scratch2, double_scratch1, double_scratch1);
   __ mul_d(result, result, double_scratch2);
   __ ldc1(double_scratch2, ExpConstant(7, temp3));
   __ mul_d(result, result, double_scratch2);
   __ sub_d(result, result, double_scratch1);
   // Mov 1 in double_scratch2 as math_exp_constants_array[8] == 1.
   DCHECK(*reinterpret_cast<double*>
          (ExternalReference::math_exp_constants(8).address()) == 1);
-  __ Move(double_scratch2, 1);
+  __ Move(double_scratch2, 1.);
   __ add_d(result, result, double_scratch2);
   __ dsrl(temp1, temp2, 11);
   __ Ext(temp2, temp2, 0, 11);
   __ Daddu(temp1, temp1, Operand(0x3ff));
 
   // Must not call ExpConstant() after overwriting temp3!
   __ li(temp3, Operand(ExternalReference::math_exp_log_table()));
   __ dsll(at, temp2, 3);
   __ Daddu(temp3, temp3, Operand(at));
   __ lwu(temp2, MemOperand(temp3, 0));
@@ skipping 100 matching lines @@
     patcher.masm()->nop();  // Pad the empty space.
   }
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS64