Re: [PATCH v11 04/26] target/loongarch: Add fixed point arithmetic instruction translation

[gaosong]

Hi Richard,
Sorry for the late reply.

On 2021/11/20 下午4:56, Richard Henderson wrote:

> On
>       11/20/21 9:52 AM, gaosong wrote:
>       
> > You're right, gen_set_gpr not need
> >         EXT_NONE at all, and we need not condition around gen_set_gpr.
> >         
> >         I think that if we know the dst_ext is EXT_NONE, we do't need
> >         gen_set_gpr.
> >         
> >       
>       
>       But that assumes that gpr_dst did not return a temporary.
>       
>       I think it's cleaner to assume that gen_set_gpr is needed.
>       
>       
>     
Does this mean that we gen_set_gpr where used gpr_dst, and gen_set_gpr need EXT_NONE?
Such as gpr_dst in trans_atomic.c.inc/trans_memory.c.inc, should we need gen_set_gpr? 

Thanks
Song Gao
> r~
>       
>