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Re: [PATCH roland/arm-ifunc-test] ARM: Clean up __libc_ifunc_impl_list
- From: "Joseph S. Myers" <joseph at codesourcery dot com>
- To: Roland McGrath <roland at hack dot frob dot com>
- Cc: <libc-ports at sourceware dot org>
- Date: Mon, 17 Jun 2013 21:35:55 +0000
- Subject: Re: [PATCH roland/arm-ifunc-test] ARM: Clean up __libc_ifunc_impl_list
- References: <20130617205540 dot 06E142C09B at topped-with-meat dot com>
On Mon, 17 Jun 2013, Roland McGrath wrote:
> +#ifndef __ARM_NEON__
> + use_neon = (GLRO(dl_hwcap) & HWCAP_ARM_NEON) != 0;
> +# define __memcpy_neon memcpy
> +#endif
I don't understand why this #define is present for the
runtime-determined-NEON case (to match the existing code, I'd think it
should rather be for the compile-time-NEON-enabled case).
--
Joseph S. Myers
joseph@codesourcery.com