File: cpmlx_mac_fr2x16-1.c

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gcc-arm-none-eabi 15%3A8-2019-q3-1
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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 (0x2000, 0x1000);
  c = __builtin_bfin_compose_2x16 (0x2000, 0x1000);

  t = __builtin_bfin_cmplx_mac (a, b, c);
  t1 = __builtin_bfin_extract_hi (t);
  t2 = __builtin_bfin_extract_lo (t);
  if (t1 != 0x2800 || t2 != 0x0a00)
    abort ();
  return 0;
}