1 extern void abort (void); 2 3 typedef short __v2hi __attribute ((vector_size(4))); 4 typedef __v2hi fract2x16; 5 typedef short fract16; 6 main()7int main () 8 { 9 fract2x16 a, b, t; 10 fract16 t1, t2; 11 12 a = __builtin_bfin_compose_2x16 (0x4000, 0x2000); 13 b = __builtin_bfin_compose_2x16 (0x8000, 0x5000); 14 15 t = __builtin_bfin_add_fr2x16 (a, b); 16 t1 = __builtin_bfin_extract_hi (t); 17 t2 = __builtin_bfin_extract_lo (t); 18 if (t1 != 0xffffc000 || t2 != 0x7000) 19 abort (); 20 21 return 0; 22 } 23 24