Re: [PATCH 5/5] target/loongarch: div if x/0 set dividend to 0

[Richard Henderson]

On 9/17/22 11:12, gaosong wrote:
> 在 2022/9/17 下午4:59, Qi Hu 写道:
> > On 2022/9/17 15:59, Song Gao wrote:
> > > div.d, div.du, div,w, div.wu, the LoongArch host if x/0  the result is 0.
> >
> > The message has a typo: "div,w" => "div.w"
> >
> > Also I don't know why we need to do this, since the manual say: "When the divisor is 0, 
> > the result can be any value".
> I tested on LoongArch host,   the result is always 0.

But it is legal for a different loongarch host implementation to return some other value. 
 Therefore the test itself is not correct.


r~