David Edelsohn 54af9de73f locks.h (compare_and_swap): Use GCC atomic intrinsics. ...

2012-06-20  David Edelsohn  <dje.gcc@gmail.com>
            Alan Modra  <amodra@gmail.com>

        * sysdep/powerpc/locks.h (compare_and_swap): Use GCC atomic
        intrinsics.
        (release_set): Same.
        (compare_and_swap_release): Same.
        (read_barrier): Same.
        (write_barrier): Same.

Co-Authored-By: Alan Modra <amodra@gmail.com>

From-SVN: r188829

2012-06-20 09:02:56 -04:00

5.5 KiB

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