[U-Boot] [PATCH V3 1/3] lib_generic memcpy: copy one word at a time if possible

[Alessandro Rubini <rubini@unipv.it>]

Hello Chris

>> +	unsigned long *dl = (unsigned long *)dest, *sl = (unsigned long *)src;

> Nitpick: Are you sure the casts are necessary here ?

Without the one on src it complains because of "const". So I write
both for symetry.

> +	if ( (((ulong)dest | (ulong)src) & (sizeof(*dl) - 1)) == 0) {
> 
> The "or" should not include count: the remaining count % sizeof(unsigned 
> long) bytes are copied below.

Yes, that's why I'm sending V4 today. Actually, I booted V3 but didn't
measure it, so this bug went unnoticed. But I won't measure it today,
either...

Ok for spaces around operators (even if the whole of string.c is
strangely spaced, but that's historical).

thanks
/alessandro