Re: [PATCH V4 06/22] LoongArch: Add CPU definition headers

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Hi, Ruoyao,

On Thu, Sep 30, 2021 at 11:30 PM Xi Ruoyao <xry111@xxxxxxxxxxxxxxxx> wrote:
>
> On Mon, 2021-09-27 at 14:42 +0800, Huacai Chen wrote:
>
> > +#define t0     $r12    /* caller saved */
> > +#define t1     $r13
> > +#define t2     $r14
> > +#define t3     $r15
> > +#define t4     $r16
> > +#define t5     $r17
> > +#define t6     $r18
> > +#define t7     $r19
> > +#define t8     $r20
> > +#define x0     $r21
>
> In the doc it's said x0 will be used to name a 256-bit vector register.
> Maybe it's better to rename this one?
OK, I want to rename it to u0 (U means Unused in userspace).

Huacai
>



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