Disassembler: use the register names we generally use with our assembler.

runtime/vm/disassembler_mips.cc

 // 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.
 
 #include "vm/disassembler.h"
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_MIPS.
 #if defined(TARGET_ARCH_MIPS)
 #include "platform/assert.h"
 #include "vm/instructions.h"
@@ skipping 61 matching lines @@
   char cur = *str++;
   while (cur != '\0' && (buffer_pos_ < (buffer_size_ - 1))) {
     buffer_[buffer_pos_++] = cur;
     cur = *str++;
   }
   buffer_[buffer_pos_] = '\0';
 }
 
 
 static const char* reg_names[kNumberOfCpuRegisters] = {
-  "r0" , "r1" , "r2" , "r3" , "r4" , "r5" , "r6" , "r7" ,
-  "r8" , "r9" , "r10", "r11", "r12", "r13", "r14", "r15",
-  "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
-  "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31",
+  "zr", "at", "v0", "v1" , "a0", "a1", "a2", "a3",
+  "t0", "t1", "t2", "t3" , "t4", "t5", "t6", "t7",
+  "s0", "s1", "s2", "thr", "s4", "s5", "s6", "pp",
+  "t8", "t9", "k0", "k1" , "gp", "sp", "fp", "ra",
 };
 
 
 static const char* freg_names[kNumberOfFRegisters] = {
   "f0" , "f1" , "f2" , "f3" , "f4" , "f5" , "f6" , "f7" ,
   "f8" , "f9" , "f10", "f11", "f12", "f13", "f14", "f15",
   "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23",
   "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31",
 };
 
@@ skipping 700 matching lines @@
       *object = NULL;
     }
   }
 }
 
 #endif  // !PRODUCT
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_MIPS