RFR(S)[13]: AArch64: float point register corruption in ZBarrierSetAssembler::load_at

[Stuart Monteith]

Thanks Andrew, if that could get pushed to jdk/jdk and jdk/jdk13,
that'd be great.


On Tue, 25 Jun 2019 at 18:14, Andrew Haley <aph at redhat.com> wrote:
>
> On 6/25/19 4:17 PM, Stuart Monteith wrote:
> >    I've updated the patch to just use rscratch1 and rscratch2, with
> > the appropriate asserts and register saving/restore as well as the
> > original fix. The call to load_mirror has been fixed to use r10
> > instead of expected rscratch1 to survive.
> >
> > Webrev:
> >     http://cr.openjdk.java.net/~smonteith/8226515/webrev.1/
>
> Yeah, that's fine, thanks.
>
> --
> Andrew Haley  (he/him)
> Java Platform Lead Engineer
> Red Hat UK Ltd. <https://www.redhat.com>
> https://keybase.io/andrewhaley
> EAC8 43EB D3EF DB98 CC77 2FAD A5CD 6035 332F A671