X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvppinfra%2Fvector_avx2.h;h=3f0b397b8287f04358801939dd9014d9e0af0ce0;hb=8c3f8a29374deed5a67a5fd084f186413f6183d7;hp=f651392559badeed9248a514e5d83a9ac0beaa11;hpb=8f6dd328b2188eb15ad839b39cb31530758a4be1;p=vpp.git

diff --git a/src/vppinfra/vector_avx2.h b/src/vppinfra/vector_avx2.h
index f651392559b..3f0b397b828 100644
--- a/src/vppinfra/vector_avx2.h
+++ b/src/vppinfra/vector_avx2.h
@@ -81,6 +81,12 @@ u32x8_insert_hi (u32x8 v1, u32x4 v2)
   return (u32x8) _mm256_inserti128_si256 ((__m256i) v1, (__m128i) v2, 1);
 }
 
+static_always_inline u32
+u8x32_msb_mask (u8x32 v)
+{
+  return _mm256_movemask_epi8 ((__m256i) v);
+}
+
 /* _extend_to_ */
 /* *INDENT-OFF* */
 #define _(f,t,i) \