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Re: [PATCH 22/26] arm: Implement armv6t2 optimized strchr, strrchr, rawmemchr

From: "Joseph S. Myers" <joseph at codesourcery dot com>
To: Richard Henderson <rth at twiddle dot net>
Cc: <libc-ports at sourceware dot org>
Date: Thu, 28 Feb 2013 01:31:34 +0000
Subject: Re: [PATCH 22/26] arm: Implement armv6t2 optimized strchr, strrchr, rawmemchr
References: <1361934986-17018-1-git-send-email-rth@twiddle.net> <1361934986-17018-23-git-send-email-rth@twiddle.net>

On Tue, 26 Feb 2013, Richard Henderson wrote:

> Not specifically speed tested against the byte-by-byte versions,
> but expected to be about as fast as the new strlen.

I think any such string function patch needs measured performance 
information compared to the previous version, not just "expected to be 
about as fast".

-- 
Joseph S. Myers
joseph@codesourcery.com

References:
- [PATCH 00/26] ARM improvements
  - From: Richard Henderson
- [PATCH 22/26] arm: Implement armv6t2 optimized strchr, strrchr, rawmemchr
  - From: Richard Henderson

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