Re: [PATCH v2 1/2] LoongArch: Add 128-bit atomic cmpxchg support

[Xi Ruoyao]

On Tue, 2025-11-25 at 15:34 +0800, mengqinggang wrote:
> > I clearly remember when Jiajie submitted the sc.q support to GAS
> > Qinggang was really insistent on supporting the additional ",0" here. 
> > But I don't really understand why we must support it...

> Because gcc output sc.q $r,$r,$r,0. 

At that time GCC had not started to use sc.q yet.  Some unfortunate
communication error, I guess.


-- 
Xi Ruoyao <xry111@xxxxxxxxxxx>