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Re: BZ#13926: Add __bswap_64 for non-GCC compilers

From: Richard Henderson <rth at twiddle dot net>
To: Andreas Jaeger <aj at suse dot com>
Cc: libc-alpha at sourceware dot org
Date: Thu, 29 Mar 2012 08:45:42 -0400
Subject: Re: BZ#13926: Add __bswap_64 for non-GCC compilers
References: <4F732554.4010903@suse.com> <20120328170542.GD6148@sunsite.ms.mff.cuni.cz> <4F735487.3070609@suse.com>

On 03/28/2012 02:12 PM, Andreas Jaeger wrote:
> Would the patch be ok if do the changes that Roland suggested and use ull instead (and fix the s390 version the same)?

While "long long" might not exist, surely uint64_t does.

At which point it might be best to use "(uint64_6)0xff << N"
instead of worrying what suffix to use.


r~

Follow-Ups:
- Re: BZ#13926: Add __bswap_64 for non-GCC compilers
  - From: Jakub Jelinek

References:
- BZ#13926: Add __bswap_64 for non-GCC compilers
  - From: Andreas Jaeger
- Re: BZ#13926: Add __bswap_64 for non-GCC compilers
  - From: Jakub Jelinek
- Re: BZ#13926: Add __bswap_64 for non-GCC compilers
  - From: Andreas Jaeger

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