Subversion Repositories openrisc

extern void abort (void);

typedef short  __v2hi __attribute ((vector_size(4)));

typedef __v2hi fract2x16;

typedef short fract16;

int main ()

{

  fract2x16 a, b, t;

  fract16 t1, t2;

  a = __builtin_bfin_compose_2x16 (0x7000, 0xc000);

  b = __builtin_bfin_compose_2x16 (0x8000, 0xc000);

  t = __builtin_bfin_add_fr2x16 (a, b);

  t1 = __builtin_bfin_extract_hi (t);

  t2 = __builtin_bfin_extract_lo (t);

  if (t1 != 0xfffff000 || t2 != 0xffff8000)

    abort ();

  return 0;

}