Re: x86: faster strncpy_from_user()

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On Wed, Apr 11, 2012 at 03:25, Benjamin Herrenschmidt
<benh@xxxxxxxxxxxxxxxxxxx> wrote:
>> Of course, RISC people tended to throw out rotate too, so maybe you
>> don't have even that.
>
> Well, we do have a very nice & flexible rotate & mask on ppc at
> least :-)

PPC is not RISC. It's LSWNOWCITCSCIOC.

(let-see-which-new-operations-we-can-invent-that-can-still-complete-in-one-cycle
;-)

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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