CTL_STATUS_t ctl_memchk_march_y_test_8b(void *start, size_t byte_count);
ctl_memchk_march_y_test_8b runs a MARCH Y test over the memory pointed to by start of byte_count bytes.
The marching steps are:
↕(w0); ↑(r0,w1,r1); ↓(r1,w0,r0); ↕(r0)
ctl_memchk_march_y_test_8b returns a standard status code.