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, c, t;
  fract16 t1, t2;
 
  a = __builtin_bfin_compose_2x16 (0x2000, 0x1000);
  b = __builtin_bfin_compose_2x16 (0xb000, 0xe000);
  c = __builtin_bfin_compose_2x16 (0xa000, 0x8000);
 
  t = __builtin_bfin_cmplx_mac (a, b, c);
  t1 = __builtin_bfin_extract_hi (t);
  t2 = __builtin_bfin_extract_lo (t);
  if (t1 != 0x7fff || t2 != 0xfffff400)
    abort ();
  return 0;
}