u32vector_mul    4781 ext/uvector/uvector.c     u32vector_mul("u32vector-mul", d, SCM_OBJ(s0), s1, clamp);
u32vector_mul    4787 ext/uvector/uvector.c     u32vector_mul("u32vector-mul!", SCM_OBJ(s0), SCM_OBJ(s0), s1, clamp);