linux-kernel - Re: [PATCH] LoongArch: Improve memory ops

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Message-ID: <24484e693147283d11bffe286ca1bb974df7db42.camel@xry111.site>
Date:   Tue, 11 Apr 2023 14:21:31 +0800
From:   Xi Ruoyao <xry111@...111.site>
To:     WANG Rui <wangrui@...ngson.cn>
Cc:     Huacai Chen <chenhuacai@...nel.org>,
        WANG Xuerui <kernel@...0n.name>, loongarch@...ts.linux.dev,
        linux-kernel@...r.kernel.org, loongson-kernel@...ts.loongnix.cn
Subject: Re: [PATCH] LoongArch: Improve memory ops

On Mon, 2023-04-10 at 23:52 +0800, WANG Rui wrote:
> On Mon, Apr 10, 2023 at 10:36 PM Xi Ruoyao <xry111@...111.site> wrote:
> > 
> > Hmm, yep, GCC does not take the advantage of -mstrict-align expanding
> > memcpy etc.  I'll add it into my TODO list for GCC 14.

Technically, it takes the advantage but not very well.  It's now
https://gcc.gnu.org/PR109465.

> Great! It looks like you already have some good ideas, and I look
> forward to hearing your good news.
> 
> Rui
> 

-- 
Xi Ruoyao <xry111@...111.site>
School of Aerospace Science and Technology, Xidian University