extern void abort (void); uint8x8x2_t test_vuzpu8 (uint8x8_t _a, uint8x8_t _b) { return vuzp_u8 (_a, _b); } int main (int argc, char **argv) { int i; uint8_t first[] = {1, 2, 3, 4, 5, 6, 7, 8}; uint8_t second[] = {9, 10, 11, 12, 13, 14, 15, 16}; uint8x8x2_t result = test_vuzpu8 (vld1_u8 (first), vld1_u8 (second)); uint8_t exp1[] = {1, 3, 5, 7, 9, 11, 13, 15}; uint8_t exp2[] = {2, 4, 6, 8, 10, 12, 14, 16}; uint8x8_t expect1 = vld1_u8 (exp1); uint8x8_t expect2 = vld1_u8 (exp2); for (i = 0; i < 8; i++) if ((result.val[0][i] != expect1[i]) || (result.val[1][i] != expect2[i])) abort (); return 0; }