Implements int to double conversion instructions for MIPS simulator, assembler, disassembler.

runtime/vm/constants_mips.h

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_CONSTANTS_MIPS_H_
 #define VM_CONSTANTS_MIPS_H_
 
 #include "platform/assert.h"
 
 namespace dart {
@@ skipping 362 matching lines @@
   BGEZAL = 17,
   BLTZALL = 18,
   BGEZALL = 19,
   SYNCI = 31,
 };
 
 
 enum Cop1Function {
   COP1_ADD = 0,
   COP1_MOV = 6,
+  COP1_CVT_D = 0b100001,
   COP1_C_F = 0b110000,
   COP1_C_UN = 0b110001,
   COP1_C_EQ = 0b110010,
   COP1_C_UEQ = 0b110011,
   COP1_C_OLT = 0b110100,
   COP1_C_ULT = 0b110101,
   COP1_C_OLE = 0b110110,
   COP1_C_ULE = 0b110111,
 };
 
@@ skipping 163 matching lines @@
 #endif  // defined(DEBUG)
 
  private:
   DISALLOW_ALLOCATION();
   DISALLOW_IMPLICIT_CONSTRUCTORS(Instr);
 };
 
 }  // namespace dart
 
 #endif  // VM_CONSTANTS_MIPS_H_