326 static void clear_horizontal(void *ptr, size_t off, size_t len)  in clear_horizontal()
331 static void clear_vertical_b(void *vptr, size_t off, size_t len)  in clear_vertical_b()
338 static void clear_vertical_h(void *vptr, size_t off, size_t len)  in clear_vertical_h()
345 static void clear_vertical_s(void *vptr, size_t off, size_t len)  in clear_vertical_s()
352 static void clear_vertical_d(void *vptr, size_t off, size_t len)  in clear_vertical_d()
359 static void clear_vertical_q(void *vptr, size_t off, size_t len)  in clear_vertical_q()
372 static void copy_horizontal(void *dst, const void *src, size_t len)  in copy_horizontal()
377 static void copy_vertical_b(void *vdst, const void *vsrc, size_t len)  in copy_vertical_b()
388 static void copy_vertical_h(void *vdst, const void *vsrc, size_t len)  in copy_vertical_h()
399 static void copy_vertical_s(void *vdst, const void *vsrc, size_t len)  in copy_vertical_s()
410 static void copy_vertical_d(void *vdst, const void *vsrc, size_t len)  in copy_vertical_d()
421 static void copy_vertical_q(void *vdst, const void *vsrc, size_t len)  in copy_vertical_q()