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

[Xi Ruoyao]

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?