r181832 - in /trunk/libgomp: ChangeLog config/l...

Wed Nov 30 04:02:00 GMT 2011

Author: amodra
Date: Wed Nov 30 04:02:53 2011
New Revision: 181832

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181832
Log:
	* ordered.c (gomp_ordered_sync): Add MEMMODEL_ACQ_REL fence.
	* critical.c (GOMP_critical_start): Add MEMMODEL_RELEASE fence.
	* config/linux/mutex.h: Use atomic rather than sync builtins.
	* config/linux/mutex.c: Likewise.  Comment.  Use -1 for waiting state.
	* config/linux/omp-lock.h: Comment fix.
	* config/linux/arm/mutex.h: Delete.
	* config/linux/powerpc/mutex.h: Delete.
	* config/linux/ia64/mutex.h: Delete.
	* config/linux/mips/mutex.h: Delete.


Removed:
    trunk/libgomp/config/linux/arm/mutex.h
    trunk/libgomp/config/linux/ia64/mutex.h
    trunk/libgomp/config/linux/mips/mutex.h
    trunk/libgomp/config/linux/powerpc/mutex.h
Modified:
    trunk/libgomp/ChangeLog
    trunk/libgomp/config/linux/mutex.c
    trunk/libgomp/config/linux/mutex.h
    trunk/libgomp/config/linux/omp-lock.h
    trunk/libgomp/critical.c
    trunk/libgomp/ordered.c