l4/pkg/valgrind/src/valgrind-3.6.0-svn/none/tests/s390x/test.h

   1 #include <stdio.h>
   2 #define get_cc() \
   3 ({ \
   4         char __cc; \
   5         /* dont use IPM to better test spechelpers */ \
   6         asm volatile(   "       brc 8,1f\n\t" \
   7                         "       brc 4,2f\n\t" \
   8                         "       brc 2,3f\n\t" \
   9                         "       brc 1,4f\n\t" \
  10                         "       mvi %0,4\n\t" \
  11                         "       j 0f\n\t" \
  12                         "1:     mvi %0,0\n\t" \
  13                         "       j 0f\n\t" \
  14                         "2:     mvi %0,1\n\t" \
  15                         "       j 0f\n\t" \
  16                         "3:     mvi %0,2\n\t" \
  17                         "       j 0f\n\t" \
  18                         "4:     mvi %0,3\n\t" \
  19                         "       j 0f\n\t" \
  20                         "0:     bcr 0,0 /*nop*/\n\t" \
  21                         :"=m" (__cc)::"memory"); \
  22         __cc; \
  23 })
  24
  25 static inline void dump_field(void *field, int size)
  26 {
  27         int i;
  28         for (i=0; i < size; i++)
  29                 printf("%2.2X ", ((char *) field)[i]);
  30 }