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    SubjectRe: [PATCH] random: Create new rol32/ror32 bitops
    On Tue, 8 Mar 2005, Linux Kernel Mailing List wrote:
    > --- a/include/linux/bitops.h 2005-03-08 12:05:59 -08:00
    > +++ b/include/linux/bitops.h 2005-03-08 12:05:59 -08:00
    > @@ -134,4 +134,26 @@
    > return sizeof(w) == 4 ? generic_hweight32(w) : generic_hweight64(w);
    > }
    >
    > +/*
    > + * rol32 - rotate a 32-bit value left
    > + *
    > + * @word: value to rotate
    > + * @shift: bits to roll
    > + */
    > +static inline __u32 rol32(__u32 word, int shift)
    ^^^
    > +{
    > + return (word << shift) | (word >> (32 - shift));
    > +}
    > +
    > +/*
    > + * ror32 - rotate a 32-bit value right
    > + *
    > + * @word: value to rotate
    > + * @shift: bits to roll
    > + */
    > +static inline __u32 ror32(__u32 word, int shift)
    ^^^
    > +{
    > + return (word >> shift) | (word << (32 - shift));
    > +}
    > +
    > #endif

    `unsigned int', while we're at it?

    Gr{oetje,eeting}s,

    Geert

    --
    Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

    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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