On Fri, Jan 29, 2016 at 08:51:41AM +0530, Jerin Jacob wrote: > On Sun, Dec 06, 2015 at 08:54:28PM +0530, Jerin Jacob wrote: > > Introduced rte_prefetch_non_temporal() to remove IA specific > > _mm_prefect(addr, 0) > > gcc intrinsic and build examples/distributor for non 86 platform > > ping for review. >
Is there much performance difference between making this a prefetch NT vs making it an rte_prefetch0 on the platforms you have tested? /Bruce > > > > Not sure the rte_prefetch_non_temporal mapping correct for > > all the platforms. Architecture maintainers please check the mapping for > > rte_prefetch_non_temporal() for specific architecures > > > > Jerin Jacob (2): > > eal: introduce rte_prefetch_non_temporal > > examples/distributor: remove IA specific __mm_prefetch > > > > examples/distributor/main.c | 9 +++++---- > > lib/librte_eal/common/include/arch/arm/rte_prefetch_32.h | 5 +++++ > > lib/librte_eal/common/include/arch/arm/rte_prefetch_64.h | 5 +++++ > > lib/librte_eal/common/include/arch/ppc_64/rte_prefetch.h | 5 +++++ > > lib/librte_eal/common/include/arch/tile/rte_prefetch.h | 5 +++++ > > lib/librte_eal/common/include/arch/x86/rte_prefetch.h | 5 +++++ > > lib/librte_eal/common/include/generic/rte_prefetch.h | 12 ++++++++++++ > > 7 files changed, 42 insertions(+), 4 deletions(-) > > > > -- > > 2.1.0 > >
