Re: [PATCH 03/13] [RFC] ipath copy routines
- From: Andrew Morton <akpm@xxxxxxxx>
- Date: Sat, 17 Dec 2005 12:38:33 -0800
Roland Dreier <rolandd@xxxxxxxxx> wrote:
>
> + .globl ipath_dwordcpy
> +/* rdi destination, rsi source, rdx count */
> +ipath_dwordcpy:
> + movl %edx,%ecx
> + shrl $1,%ecx
> + andl $1,%edx
> + cld
> + rep
> + movsq
> + movl %edx,%ecx
> + rep
> + movsd
> + ret
err, we have a portability problem.
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