ip: enhance vtep4_check of tunnel by vector way

[vpp.git] / src / vppinfra / vector_avx512.h

diff --git a/src/vppinfra/vector_avx512.h b/src/vppinfra/vector_avx512.h
index 6eb7c5e..a51644b 100644 (file)
--- a/src/vppinfra/vector_avx512.h
+++ b/src/vppinfra/vector_avx512.h
@@ -246,6 +246,12 @@ u8x64_mask_blend (u8x64 a, u8x64 b, u64 mask)
   return (u8x64) _mm512_mask_blend_epi8 (mask, (__m512i) a, (__m512i) b);
 }
 
+static_always_inline u8
+u64x8_mask_is_equal (u64x8 a, u64x8 b)
+{
+  return _mm512_cmpeq_epu64_mask ((__m512i) a, (__m512i) b);
+}
+
 static_always_inline void
 u32x16_transpose (u32x16 m[16])
 {