On Fri, Oct 14, 2016 at 12:17:05AM +0530, Hemant Agrawal wrote: > if machine level CRC extension are available, offload the > hash to machine provide functions e.g. armv8-a CRC extensions > support it > > Signed-off-by: Hemant Agrawal <hemant.agrawal at nxp.com> > Reviewed-by: Jerin Jacob <jerin.jacob at caviumnetworks.com> > --- > examples/l3fwd/l3fwd_em.c | 24 ++++++++++++++---------- > 1 file changed, 14 insertions(+), 10 deletions(-) > > diff --git a/examples/l3fwd/l3fwd_em.c b/examples/l3fwd/l3fwd_em.c > index 89a68e6..d92d0aa 100644 > --- a/examples/l3fwd/l3fwd_em.c > +++ b/examples/l3fwd/l3fwd_em.c > @@ -57,13 +57,17 @@ > > #include "l3fwd.h" > > -#ifdef RTE_MACHINE_CPUFLAG_SSE4_2 > +#if defined(RTE_MACHINE_CPUFLAG_SSE4_2) && defined(RTE_MACHINE_CPUFLAG_CRC32)
The will evaluate as FALSE always. Please change to logical OR operation here. ie #if defined(RTE_MACHINE_CPUFLAG_SSE4_2) || defined(RTE_MACHINE_CPUFLAG_CRC32) > +#define EM_HASH_CRC 1 > +#endif