s16vector_xor    5766 ext/uvector/uvector.c     s16vector_xor("s16vector-xor", d, SCM_OBJ(s0), s1);
s16vector_xor    5772 ext/uvector/uvector.c     s16vector_xor("s16vector-xor!", SCM_OBJ(s0), SCM_OBJ(s0), s1);