sysdeps/m68k/m680x0/fpu/math_private.h

   1 #ifndef _MATH_PRIVATE_H
   2
   3 #define math_opt_barrier(x) \
   4 ({ __typeof (x) __x;                                    \
   5    __asm ("" : "=f" (__x) : "0" (x));                   \
   6    __x; })
   7 #define math_force_eval(x) \
   8 do                                                      \
   9   {                                                     \
  10     __typeof (x) __x = (x);                             \
  11     if (sizeof (x) <= sizeof (double))                  \
  12       __asm __volatile ("" : : "m" (__x));              \
  13     else                                                \
  14       __asm __volatile ("" : : "f" (__x));              \
  15   }                                                     \
  16 while (0)
  17
  18 #include_next <math_private.h>
  19 #endif