[mips64] Support for mips n64

src/client/linux/minidump_writer/minidump_writer.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 799 matching lines @@
 #if defined(__i386__) || defined(__x86_64__)
       { "model", 0, false },
       { "stepping",  0, false },
       { "cpu family", 0, false },
 #endif
     };
 
     // processor_architecture should always be set, do this first
     sys_info->processor_architecture =
 #if defined(__mips__)
+# if _MIPS_SIM == _ABIO32
         MD_CPU_ARCHITECTURE_MIPS;
+# elif _MIPS_SIM == _ABI64
+        MD_CPU_ARCHITECTURE_MIPS64;
+# else
+#  error "This mips ABI is currently not supported (n32)"
+#endif
 #elif defined(__i386__)
         MD_CPU_ARCHITECTURE_X86;
 #else
         MD_CPU_ARCHITECTURE_AMD64;
 #endif
 
     const int fd = sys_open("/proc/cpuinfo", O_RDONLY, 0);
     if (fd < 0)
       return false;
 
@@ skipping 514 matching lines @@
                    const MappingList& mappings,
                    const AppMemoryList& appmem,
                    LinuxDumper* dumper) {
   MinidumpWriter writer(filename, -1, NULL, mappings, appmem, dumper);
   if (!writer.Init())
     return false;
   return writer.Dump();
 }
 
 }  // namespace google_breakpad