Re: [PATCH 1/3] X86: Optimise fls(), ffs() and fls64()

[David Howells]

Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:

> Where did you find that "doesn't modify its output" thing? It's not true. 
> The truth is that the destination is undefined. Just read the dang Intel 
> documentation, it's very clearly stated right there.

Hmmm...  My ancient Borland Assembler dead-tree manual doesn't mention that.

David
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/