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 0665a23..a51644b 100644 (file)
--- a/src/vppinfra/vector_avx512.h
+++ b/src/vppinfra/vector_avx512.h
@@ -35,6 +35,14 @@ t##s##x##c##_splat (t##s x)                                          \
 { return (t##s##x##c) _mm512_set1_##i (x); }                           \
 \
 static_always_inline t##s##x##c                                                \
+t##s##x##c##_load_aligned (void *p)                                    \
+{ return (t##s##x##c) _mm512_load_si512 (p); }                         \
+\
+static_always_inline void                                              \
+t##s##x##c##_store_aligned (t##s##x##c v, void *p)                     \
+{ _mm512_store_si512 ((__m512i *) p, (__m512i) v); }                   \
+\
+static_always_inline t##s##x##c                                                \
 t##s##x##c##_load_unaligned (void *p)                                  \
 { return (t##s##x##c) _mm512_loadu_si512 (p); }                                \
 \
@@ -183,6 +191,25 @@ u8x64_reflect_u8x16 (u8x64 x)
   return (u8x64) _mm512_shuffle_epi8 ((__m512i) x, (__m512i) mask);
 }
 
+static_always_inline u8x64
+u8x64_shuffle (u8x64 v, u8x64 m)
+{
+  return (u8x64) _mm512_shuffle_epi8 ((__m512i) v, (__m512i) m);
+}
+
+#define u8x64_align_right(a, b, imm) \
+  (u8x64) _mm512_alignr_epi8 ((__m512i) a, (__m512i) b, imm)
+
+static_always_inline u32
+u32x16_sum_elts (u32x16 sum16)
+{
+  u32x8 sum8;
+  sum16 += (u32x16) u8x64_align_right (sum16, sum16, 8);
+  sum16 += (u32x16) u8x64_align_right (sum16, sum16, 4);
+  sum8 = u32x16_extract_hi (sum16) + u32x16_extract_lo (sum16);
+  return sum8[0] + sum8[4];
+}
+
 static_always_inline u8x64
 u8x64_mask_load (u8x64 a, void *p, u64 mask)
 {
@@ -219,6 +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])
 {