On Wed, Jun 26, 2024 at 12:40 AM Kyrylo Tkachov <ktkac...@nvidia.com> wrote: > > Hi all, > > This adds support for the NVIDIA Grace CPU to aarch64. > We reuse the tuning decisions for the Neoverse V2 core, but include a > number of architecture features that are not enabled by default in > -mcpu=neoverse-v2. > > This allows Grace users to more simply target the CPU with -mcpu=grace > rather than remembering what extensions to tag on top of > -mcpu=neoverse-v2. > > Bootstrapped and tested on aarch64-none-linux-gnu. > I’m pushing this to trunk.
> RNG I noticed this is missing from grace but is included in neoverse-v2. Is that expected? Thanks, Andrew Pinski > I have patches tested for the 14, 13, 12, 11 branches as well that I’d like > to push there to make it simpler for our users to target Grace. > They are the same as this one logically, but they just account for slight > syntactic differences and flag definitions that have happened since those > branches. > Thanks, > Kyrill > > * config/aarch64/aarch64-cores.def (grace): New entry. > * config/aarch64/aarch64-tune.md: Regenerate > * doc/invoke.texi (AArch64 Options): Document the above. > > Signed-off-by: Kyrylo Tkachov <ktkac...@nvidia.com> >
