[mips64] Support for mips n64

src/processor/stackwalker.cc

 // Copyright (c) 2010 Google Inc.
 // 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
@@ skipping 216 matching lines @@
                                              memory, modules, frame_symbolizer);
       break;
 
     case MD_CONTEXT_SPARC:
       cpu_stackwalker = new StackwalkerSPARC(system_info,
                                              context->GetContextSPARC(),
                                              memory, modules, frame_symbolizer);
       break;
  
     case MD_CONTEXT_MIPS:
+    case MD_CONTEXT_MIPS64:
       cpu_stackwalker = new StackwalkerMIPS(system_info,
                                             context->GetContextMIPS(),
                                             memory, modules, frame_symbolizer);
       break;
 
     case MD_CONTEXT_ARM:
     {
       int fp_register = -1;
       if (system_info->os_short == "ios")
         fp_register = MD_CONTEXT_ARM_REG_IOS_FP;
@@ skipping 39 matching lines @@
       symbolizer_result != StackFrameSymbolizer::kWarningCorruptSymbols) {
     // Some error occurred during symbolization, but the address is within a
     // known module
     return true;
   }
 
   return !frame.function_name.empty();
 }
 
 }  // namespace google_breakpad