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> -----Original Message----- > From: lng-odp [mailto:lng-odp-boun...@lists.linaro.org] On Behalf Of EXT > Petri Savolainen > Sent: Friday, January 08, 2016 3:41 PM > To: lng-odp@lists.linaro.org > Subject: [lng-odp] [API-NEXT PATCH 00/13] atomi api completion > > Completed additions to atomic API. Added exchange operation in relaxed > memory > model. Added CAS operations in rel and acq_rel memory order. Added 64 bit > versions of all non-relaxed operations defined so far. Added all missing > validation tests. Replaced internal atomics usage in lock, etc code > (all except spinlock and timer) with API calls. > > This set of atomic calls seem to be sufficient to current linux-generic > use > cases. Timer and spinlock use atomic flag and 128 bit types, but does not > require additional operation types (e.g. load_acq, store_rel, cas, > cas_rel, etc > are supported by the API). > > Additional operations can be added later if needed. Only commonly needed > combinations of non-relaxed operations will be supported (added based on > use > case as any other ODP API). This set should already enable major part of > lock-free algorithms. > > > Petri Savolainen (13): > api: atomic: rename release ordering > api: atomic: added 32bit cas_rel and cas_acq_rel > linux-generic: atomic: 32bit cas_rel and cas_acq_rel > api: atomic: add non-relaxed 64bit operations > linux-generic: atomic: non-relaxed 64bit operations > api: atomic: added relaxed exchange operation > linux-generic: atomic: implemented exchange > validation: atomic: added max and min tests > validation: atomic: added cas test > validation: atomic: added xchg test > validation: atomic: added non-relaxed test > linux-generic: locks: replace internal atomics > linux-generic: barrier: use API memory barrier > > include/odp/api/atomic.h | 220 ++++++++++++-- > platform/linux-generic/include/odp/atomic.h | 142 ++++++++- > .../linux-generic/include/odp_atomic_internal.h | 6 - > platform/linux-generic/include/odp_pool_internal.h | 1 - > platform/linux-generic/odp_barrier.c | 7 +- > platform/linux-generic/odp_pool.c | 1 - > platform/linux-generic/odp_rwlock.c | 23 +- > platform/linux-generic/odp_ticketlock.c | 21 +- > test/validation/synchronizers/synchronizers.c | 330 > ++++++++++++++++++++- > test/validation/synchronizers/synchronizers.h | 4 + > 10 files changed, 671 insertions(+), 84 deletions(-) > > -- > 2.6.3 > > _______________________________________________ > lng-odp mailing list > lng-odp@lists.linaro.org > https://lists.linaro.org/mailman/listinfo/lng-odp _______________________________________________ lng-odp mailing list lng-odp@lists.linaro.org https://lists.linaro.org/mailman/listinfo/lng-odp
