On Thu, 24 Jan 2008, [EMAIL PROTECTED] wrote:
> From: Michal Simek <[EMAIL PROTECTED]>
>
>
> Signed-off-by: Michal Simek <[EMAIL PROTECTED]>
> ---
> arch/microblaze/lib/checksum.c | 159
> +++++++++++++++++++++++++++++++++++++
> include/asm-microblaze/checksum.h | 101 +++++++++++++++++++++++
> 2 files changed, 260 insertions(+), 0 deletions(-)
> create mode 100644 arch/microblaze/lib/checksum.c
> create mode 100644 include/asm-microblaze/checksum.h
>
> diff --git a/arch/microblaze/lib/checksum.c b/arch/microblaze/lib/checksum.c
> new file mode 100644
> index 0000000..21a6830
> --- /dev/null
> +++ b/arch/microblaze/lib/checksum.c
> @@ -0,0 +1,159 @@
> +/*
> + * INET An implementation of the TCP/IP protocol suite for the
> LINUX
> + * operating system. INET is implemented using the BSD Socket
> + * interface as the means of communication with the user level.
> + *
> + * IP/TCP/UDP checksumming routines
> + *
> + * Authors: Jorge Cwik, <[EMAIL PROTECTED]>
> + * Arnt Gulbrandsen, <[EMAIL PROTECTED]>
> + * Tom May, <[EMAIL PROTECTED]>
> + * Andreas Schwab, <[EMAIL PROTECTED]>
> + * Lots of code moved from tcp.c and ip.c; see those files
> + * for more names.
> + *
> + * 03/02/96 Jes Sorensen, Andreas Schwab, Roman Hodek:
> + * Fixed some nasty bugs, causing some horrible crashes.
> + * A: At some points, the sum (%0) was used as
> + * length-counter instead of the length counter
> + * (%1). Thanks to Roman Hodek for pointing this out.
> + * B: GCC seems to mess up if one uses too many
> + * data-registers to hold input values and one tries to
> + * specify d0 and d1 as scratch registers. Letting gcc choose these
> + * registers itself solves the problem.
> + *
> + * This program is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License
> + * as published by the Free Software Foundation; either version
> + * 2 of the License, or (at your option) any later version.
> + */
> +
> +/* Revised by Kenneth Albanowski for m68knommu. Basic problem: unaligned
> access
> + kills, so most of the assembly has to go. */
So basically this is a copy of arch/m68knommu/lib/checksum.c, with some
checkpatch.pl fixes but without the sparse fixes?
Furthermore, it's just plain C, so maybe we need a common one that can
be shared by multiple archs?
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [EMAIL PROTECTED]
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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