[MIPS] Ignoring 4th parameter in a3 for pread64 system calls on MIPS.

lss/linux_syscall_support.h

 /* Copyright (c) 2005-2011, 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 3453 matching lines @@
                          loff_t,         o)
     LSS_INLINE _syscall4(ssize_t, pwrite64,       int,         f,
                          const void *,   b, size_t,   c,
                          loff_t,         o)
     LSS_INLINE _syscall3(int,     readahead,      int,         f,
                          loff_t,         o, unsigned, c)
   #else
     #define __NR__pread64   __NR_pread64
     #define __NR__pwrite64  __NR_pwrite64
     #define __NR__readahead __NR_readahead
-    #if defined(__ARM_EABI__)
-      /* On ARM, a 64-bit parameter has to be in an even-odd register pair.
-       * Hence these calls ignore their fourth argument (r3) so that their
+    #if defined(__ARM_EABI__) || defined(__mips__)
+      /* On ARM and MIPS, a 64-bit parameter has to be in an even-odd register
+       * pair. Hence these calls ignore their fourth argument (r3) so that their
        * fifth and sixth make such a pair (r4,r5).
        */
       #define LSS_LLARG_PAD 0,
       LSS_INLINE _syscall6(ssize_t, _pread64,        int,         f,
                            void *,         b, size_t, c,
                            unsigned, skip, unsigned, o1, unsigned, o2)
       LSS_INLINE _syscall6(ssize_t, _pwrite64,       int,         f,
                            const void *,   b, size_t, c,
                            unsigned, skip, unsigned, o1, unsigned, o2)
       LSS_INLINE _syscall5(int, _readahead,          int,         f,
@@ skipping 41 matching lines @@
 # pragma pop_macro("fstat64")
 # pragma pop_macro("lstat64")
 #endif
 
 #if defined(__cplusplus) && !defined(SYS_CPLUSPLUS)
 }
 #endif
 
 #endif
 #endif