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For all ppc compilers, implement pg_atomic_fetch_add_ with inline asm.

author Noah Misch <noah@leadboat.com>

2019年9月14日 02:34:30 +0000 (19:34 -0700)

committer Noah Misch <noah@leadboat.com>

2019年9月14日 02:34:30 +0000 (19:34 -0700)

commit e7ff59686eacf5021fb84be921116986c3828d8a

tree 4c6d88469db0c15dd741e25cebd9f1187738df06 tree

parent dd50f1a43290bb3c67e24e808d4d8656e9532c9a commit | diff

For all ppc compilers, implement pg_atomic_fetch_add_ with inline asm.

This is more like how we handle s_lock.h and arch-x86.h. This does not
materially affect code generation for gcc 7.2.0 or xlc 13.1.3.

Reviewed by Tom Lane.

Discussion: https://postgr.es/m/20190831071157.GA3251746@rfd.leadboat.com

configure diff | blob | blame | history

configure.in diff | blob | blame | history

src/include/pg_config.h.in diff | blob | blame | history

src/include/port/atomics/arch-ppc.h diff | blob | blame | history

src/include/port/atomics/generic-xlc.h diff | blob | blame | history

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