MIPS64: Add big-endian support for mips64.

tools/run-tests.py

 #!/usr/bin/env python
 #
 # Copyright 2012 the V8 project authors. 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 128 matching lines @@
 
 SUPPORTED_ARCHS = ["android_arm",
                    "android_arm64",
                    "android_ia32",
                    "android_x64",
                    "arm",
                    "ia32",
                    "x87",
                    "mips",
                    "mipsel",
+                   "mips64",
                    "mips64el",
                    "nacl_ia32",
                    "nacl_x64",
                    "ppc",
                    "ppc64",
                    "x64",
                    "x32",
                    "arm64"]
 # Double the timeout for these:
 SLOW_ARCHS = ["android_arm",
               "android_arm64",
               "android_ia32",
               "android_x64",
               "arm",
               "mips",
               "mipsel",
+              "mips64",
               "mips64el",
               "nacl_ia32",
               "nacl_x64",
               "x87",
               "arm64"]
 
 
 def BuildOptions():
   result = optparse.OptionParser()
   result.add_option("--arch",
@@ skipping 404 matching lines @@
                         options.no_i18n,
                         options.random_seed,
                         options.no_sorting,
                         options.rerun_failures_count,
                         options.rerun_failures_max,
                         options.predictable,
                         options.no_harness)
 
   # TODO(all): Combine "simulator" and "simulator_run".
   simulator_run = not options.dont_skip_simulator_slow_tests and \
-      arch in ['arm64', 'arm', 'mipsel', 'mips', 'mips64el', \
+      arch in ['arm64', 'arm', 'mipsel', 'mips', 'mips64', 'mips64el', \
                'ppc', 'ppc64'] and \
       ARCH_GUESS and arch != ARCH_GUESS
   # Find available test suites and read test cases from them.
   variables = {
     "arch": arch,
     "asan": options.asan,
     "deopt_fuzzer": False,
     "gc_stress": options.gc_stress,
     "isolates": options.isolates,
     "mode": MODES[mode]["status_mode"],
@@ skipping 99 matching lines @@
     verbose.PrintTestDurations(suites, overall_duration)
 
   if num_tests == 0:
     print("Warning: no tests were run!")
 
   return exit_code
 
 
 if __name__ == "__main__":
   sys.exit(Main())