From a55a348cd6a852619e0d03d0774ea572b6d081f1 Mon Sep 17 00:00:00 2001
From: FunkyFr3sh <cc.red.alert.1@googlemail.com>
Date: Mon, 19 Sep 2022 14:06:55 +0200
Subject: [PATCH] tweak avx memcpy

---
 src/blt.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/blt.c b/src/blt.c
index 395bb4a..0aede58 100644
--- a/src/blt.c
+++ b/src/blt.c
@@ -43,6 +43,9 @@ void blt_copy(
             size -= 256;
         }
 
+        _mm_sfence();
+        _mm256_zeroupper();
+
         if (size > 0)
         {
             memcpy(dst, src, size);