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Re: [PATCHv2] ARM: NEON optimized implementation of memcpy.
- From: Phil Blundell <philb at gnu dot org>
- To: Siarhei Siamashka <siarhei dot siamashka at nokia dot com>
- Cc: libc-ports at sourceware dot org
- Date: Sun, 05 Jul 2009 16:29:20 +0100
- Subject: Re: [PATCHv2] ARM: NEON optimized implementation of memcpy.
- References: <200907051821.04030.siarhei.siamashka@nokia.com>
On Sun, 2009-07-05 at 18:21 +0300, Siarhei Siamashka wrote:
> +#ifdef __ARM_NEON__
> + .text
> + .fpu neon
> [...]
> + bx lr
> +END(memcpy)
> +libc_hidden_builtin_def (memcpy)
> +
> +#else
> +
It looks like you've wrapped more-or-less the whole contents of the
existing memcpy.S in the __ARM_NEON__ ifdef. If that's the case then
maybe it'd be better to put this code in a new file, say
sysdeps/arm/neon/memcpy.S or some such.
p.