Integrated: 8307495: Specialize atomic bitset functions for aix-ppc

[David Briemann]

On Mon, 6 Oct 2025 15:16:26 GMT, David Briemann <dbriemann at openjdk.org> wrote:

> Add atomic bitset functions for PPC64.
> Refactor so that inline assembler code is shared for all PPC64 platforms.
> Add back a missing "simple guard" to PlatformCpmxchg<1>. Remove some dead Power7 code.

This pull request has now been integrated.

Changeset: c9cbd31f
Author:    David Briemann <dbriemann at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/c9cbd31f8575a25c4decd68dc645378c5ba2bad0
Stats:     1546 lines in 6 files changed: 649 ins; 878 del; 19 mod

8307495: Specialize atomic bitset functions for aix-ppc

Reviewed-by: mdoerr, rrich

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PR: https://git.openjdk.org/jdk/pull/27650