Re: [PATCH 2 of 3] memcpy32 for x86_64

From: Bryan O'Sullivan
Date: Fri Jan 13 2006 - 11:19:50 EST

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On Fri, 2006-01-13 at 12:24 +0200, Denis Vlasenko wrote:

> you need just
>
> .globl memcpy32
> memcpy32:
> movl %edx,%ecx
> rep movsd
> ret

This is what the current version of the patches in -mm does.

<b

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Next message: Robin Holt: "[Patch] Add tmpfs options for memory placement policies (Resend with corrected addresses)."
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Next in thread: Bryan O'Sullivan: "[PATCH 3 of 3] Add __raw_memcpy_toio32 to each arch"
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