Re: [PATCH 1/1] tcg/tcg-op: nonatomic_op should work with smaller memop

[LIU Zhiwei]

On 2020/7/2 0:25, Richard Henderson wrote:
> On 7/1/20 8:21 AM, LIU Zhiwei wrote:
> > -    tcg_gen_qemu_ld_i32(t1, addr, idx, memop & ~MO_SIGN);
> > +    tcg_gen_qemu_ld_i32(t1, addr, idx, memop);
> > +    tcg_gen_ext_i32(val, val, memop);
> >       gen(t2, t1, val);
> I was just about to post a simiar patch.
> The difference with mine is that I do not modify val:
>
> -    gen(t2, t1, val);
> +    tcg_gen_ext_i32(t2, val, memop);
> +    gen(t2, t1, t2);
I see. So just ignore this patch.:-)

Zhiwei
> r~