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-rw-r--r--src/vppinfra/vector_avx512.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/vppinfra/vector_avx512.h b/src/vppinfra/vector_avx512.h
index 96c78e4c30f..eda65caed35 100644
--- a/src/vppinfra/vector_avx512.h
+++ b/src/vppinfra/vector_avx512.h
@@ -99,6 +99,9 @@ u16x32_msb_mask (u16x32 v)
return (u32) _mm512_movepi16_mask ((__m512i) v);
}
+#define u64x8_i64gather(index, base, scale) \
+ (u64x8) _mm512_i64gather_epi64 ((__m512i) index, base, scale)
+
/* 512-bit packs */
#define _(f, t, fn) \
always_inline t t##_pack (f lo, f hi) \