[mips64] Support for mips n64

src/tools/linux/md2core/minidump-2-core.cc

 // Copyright (c) 2009, 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 476 matching lines @@
             "This version of minidump-2-core only supports ARM (32bit).\n");
     _exit(1);
   }
 #elif defined(__aarch64__)
   if (sysinfo->processor_architecture != MD_CPU_ARCHITECTURE_ARM64) {
     fprintf(stderr,
             "This version of minidump-2-core only supports ARM (64bit).\n");
     _exit(1);
   }
 #elif defined(__mips__)
+# if _MIPS_SIM == _ABIO32
   if (sysinfo->processor_architecture != MD_CPU_ARCHITECTURE_MIPS) {
     fprintf(stderr,
-            "This version of minidump-2-core only supports mips (32bit).\n");
+            "This version of minidump-2-core only supports mips o32 (32bit).\n");
     _exit(1);
   }
+# elif _MIPS_SIM == _ABI64
+  if (sysinfo->processor_architecture != MD_CPU_ARCHITECTURE_MIPS64) {
+    fprintf(stderr,
+            "This version of minidump-2-core only supports mips n64 (64bit).\n");
+    _exit(1);
+  }
+# else
+#  error "This mips ABI is currently not supported (n32)"
+# endif
 #else
 #error "This code has not been ported to your platform yet"
 #endif
   if (!strstr(full_file.GetAsciiMDString(sysinfo->csd_version_rva).c_str(),
               "Linux") &&
       sysinfo->platform_id != MD_OS_NACL) {
     fprintf(stderr, "This minidump was not generated by Linux or NaCl.\n");
     _exit(1);
   }
 
   if (verbose) {
     fprintf(stderr,
             "MD_SYSTEM_INFO_STREAM:\n"
             "Architecture: %s\n"
             "Number of processors: %d\n"
             "Processor level: %d\n"
             "Processor model: %d\n"
             "Processor stepping: %d\n",
             sysinfo->processor_architecture == MD_CPU_ARCHITECTURE_X86
             ? "i386"
             : sysinfo->processor_architecture == MD_CPU_ARCHITECTURE_AMD64
             ? "x86-64"
             : sysinfo->processor_architecture == MD_CPU_ARCHITECTURE_ARM
             ? "ARM"
             : sysinfo->processor_architecture == MD_CPU_ARCHITECTURE_MIPS
             ? "MIPS"
+            : sysinfo->processor_architecture == MD_CPU_ARCHITECTURE_MIPS64
+            ? "MIPS64"
             : "???",
             sysinfo->number_of_processors,
             sysinfo->processor_level,
             sysinfo->processor_revision >> 8,
             sysinfo->processor_revision & 0xFF);
     if (sysinfo->processor_architecture == MD_CPU_ARCHITECTURE_X86 ||
         sysinfo->processor_architecture == MD_CPU_ARCHITECTURE_AMD64) {
       fputs("Vendor id: ", stderr);
       const char *nul =
         (const char *)memchr(sysinfo->cpu.x86_cpu_info.vendor_id, 0,
@@ skipping 716 matching lines @@
        iter != crashinfo.mappings.end(); ++iter) {
     const CrashedProcess::Mapping& mapping = iter->second;
     if (mapping.data.size()) {
       if (!writea(1, mapping.data.c_str(), mapping.data.size()))
         return 1;
     }
   }
 
   return 0;
 }