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Re: [PATCH] aarch64: Improve strncmp for mutually misaligned inputs

From: Siddhesh Poyarekar <siddhesh at sourceware dot org>
To: Wilco Dijkstra <Wilco dot Dijkstra at arm dot com>
Cc: Szabolcs Nagy <Szabolcs dot Nagy at arm dot com>, "libc-alpha at sourceware dot org" <libc-alpha at sourceware dot org>, nd <nd at arm dot com>
Date: Thu, 15 Mar 2018 08:07:49 +0530
Subject: Re: [PATCH] aarch64: Improve strncmp for mutually misaligned inputs
References: <DB6PR0801MB2053D467ED5AC3E8860BD0EB83D10@DB6PR0801MB2053.eurprd08.prod.outlook.com> <e3c7f4ea-5bbe-cc10-cca9-813201c36983@sourceware.org>

On Wednesday 14 March 2018 07:50 PM, Siddhesh Poyarekar wrote:
> On Wednesday 14 March 2018 07:34 PM, Wilco Dijkstra wrote:
>> Why not use lsr limit_wd, limit, 3? We have 3-operand shifts on AArch64!
> 
> Because I was half asleep and just followed what Szabolcs said ;)
> 
> I'll fix that up later (I can barely sit today, my back is killing me)
> or please feel free to fix up if you'd like to.

I have fixed this now:

https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=b47c3e7637efb77818cbef55dcd0ed1f0ea0ddf1

Thanks,
Siddhesh

Follow-Ups:
- Re: [PATCH] aarch64: Improve strncmp for mutually misaligned inputs
  - From: Wilco Dijkstra

References:
- Re: [PATCH] aarch64: Improve strncmp for mutually misaligned inputs
  - From: Wilco Dijkstra
- Re: [PATCH] aarch64: Improve strncmp for mutually misaligned inputs
  - From: Siddhesh Poyarekar

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