Re: [PATCH v2 0/2] tcg: Streamline vector load/store

[Richard Henderson]

On 10/17/23 04:52, Philippe Mathieu-Daudé wrote:
> On 13/10/23 19:51, Richard Henderson wrote:
> > We have tcg_gen_qemu_{ld,st}_i128, which can be used to implement
> > load/store of vectors to guest memory.  But at present we have to
> > split into, or concatenated from, two i64 to reference the guest
> > vector register backing store within env.
> >
> > Provide tcg_gen_{ld,st}_i128, which can avoid the trip through i64.
> >
> > This does require that the target store i128 in host byte ordering,
> > which is true of i386 (and some other backends) but not arm or s390x.
> > There is definitely further cleanup possible.
>
> Is hexagon gen_vreg_load() candidate?

Yes.


r~