devel/sysprof/patches/rmb-mips.patch

   1 Upstream-Status: Pending
   2
   3 Index: git/util.h
   4 ===================================================================
   5 --- git.orig/util.h     2010-12-08 01:22:44.486243001 -0600
   6 +++ git/util.h  2010-12-08 01:23:27.836243001 -0600
   7 @@ -37,4 +37,15 @@
   8  #define cpu_relax()     asm volatile("" ::: "memory");
   9  #endif
  10
  11 +#ifdef __mips__
  12 +#define rmb()          asm volatile(                                   \
  13 +                               ".set   mips2\n\t"                      \
  14 +                               "sync\n\t"                              \
  15 +                               ".set   mips0"                          \
  16 +                               : /* no output */                       \
  17 +                               : /* no input */                        \
  18 +                               : "memory")
  19 +#define cpu_relax()    asm volatile("" ::: "memory")
  20 +#endif
  21 +
  22  #endif