On Mon, 23 Oct 2023 11:37:08 GMT, Jorn Vernee <jver...@openjdk.org> wrote:
> See JBS issue. We don't need to save xmm16+ on x64 platforms (which are > currently saved in FFM upcall stubs). This is achieved simply by adding these > registers to the volatile register lists of both ABIs. > > Related: https://github.com/openjdk/jdk/pull/15688 > > Testing: `jdk_foreign` This pull request has now been integrated. Changeset: d1077d6f Author: Jorn Vernee <jver...@openjdk.org> URL: https://git.openjdk.org/jdk/commit/d1077d6f141d6e51f697271286833e01013080d6 Stats: 6 lines in 2 files changed: 4 ins; 0 del; 2 mod 8316046: x64 platforms unecessarily save xmm16-31 when UseAVX >= 3 Reviewed-by: mcimadamore, djelinski ------------- PR: https://git.openjdk.org/jdk/pull/16307
