[Xen-devel] Re: Add stubdomain support

["Mike D. Day" <ncmike@xxxxxxxxxx>]

On 11/02/08 17:40 +0000, Samuel Thibault wrote:
> Hello,
> 
> At last, here is the big patch that adds the stubdomain support.  I
> guess some reviewing will be needed before commiting it.

> diff -r 7b0c0ab0566b extras/mini-os/include/byteswap.h
> --- /dev/null Thu Jan 01 00:00:00 1970 +0000
> +++ b/extras/mini-os/include/byteswap.h       Mon Feb 11 17:16:12 2008 +0000
> @@ -0,0 +1,22 @@
> +#ifndef _BYTESWAP_H_
> +#define _BYTESWAP_H_
> +
> +/* Unfortunately not provided by newlib.  */
> +#define bswap_16(x) \
> +    ((((x) & 0xff00) >> 8) | (((x) & 0xff) << 8))
> +
> +#define bswap_32(x) \
> +    ((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >>  8) | \
> +     (((x) & 0x0000ff00) <<  8) | (((x) & 0x000000ff) << 24))
> +
> +#define bswap_64(x) \
> +    ((((x) & 0xff00000000000000ULL) >> 56) | \
> +     (((x) & 0x00ff000000000000ULL) >> 40) | \
> +     (((x) & 0x0000ff0000000000ULL) >> 24) | \
> +     (((x) & 0x000000ff00000000ULL) >>  8) | \
> +     (((x) & 0x00000000ff000000ULL) <<  8) | \
> +     (((x) & 0x0000000000ff0000ULL) << 24) | \
> +     (((x) & 0x000000000000ff00ULL) << 40) | \
> +     (((x) & 0x00000000000000ffULL) << 56))
> +

Perhaps make these inline for type checking.

Just wondering about some of the TODO notes in the patchset. I'll take
a closer look.


Mike

-- 
Mike D. Day
IBM LTC
Cell: 919 412-3900
Sametime: ncmike@xxxxxxxxxx AIM: ncmikeday  Yahoo: ultra.runner
PGP key: http://www.ncultra.org/ncmike/pubkey.asc

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel