Hi Michael, > -----Original Message----- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Michael Qiu > Sent: Friday, March 13, 2015 7:03 AM > To: dev at dpdk.org > Subject: [dpdk-dev] [PATCH] common/rte_memcpy: Fix x86intrin.h missed > > rte_memcpy.h(46): catastrophic error: cannot open source file "x86intrin.h" > > For icc and old gcc, this header is not included. > > Signed-off-by: Michael Qiu <michael.qiu at intel.com> > --- > lib/librte_eal/common/include/arch/x86/rte_memcpy.h | 20 ++++++++++++++++++++ > 1 file changed, 20 insertions(+) > > diff --git a/lib/librte_eal/common/include/arch/x86/rte_memcpy.h > b/lib/librte_eal/common/include/arch/x86/rte_memcpy.h > index ac72069..bd10d36 100644 > --- a/lib/librte_eal/common/include/arch/x86/rte_memcpy.h > +++ b/lib/librte_eal/common/include/arch/x86/rte_memcpy.h > @@ -43,7 +43,27 @@ > #include <stdio.h> > #include <stdint.h> > #include <string.h> > +#if (defined(__ICC) || (__GNUC__ == 4 && __GNUC_MINOR__ < 4)) > + > +#ifdef __SSE__ > +#include <xmmintrin.h> > +#endif > + > +#ifdef __SSE2__ > +#include <emmintrin.h> > +#endif > + > +#if defined(__SSE4_2__) || defined(__SSE4_1__) > +#include <smmintrin.h> > +#endif > + > +#if defined(__AVX__) > +#include <immintrin.h> > +#endif > + > +#else > #include <x86intrin.h> > +#endif > > #ifdef __cplusplus > extern "C" { > -- > 1.9.3
Wonder why to spread this thing over? Why not just #include <rte_common_vec.h>? Konstantin