From a55a348cd6a852619e0d03d0774ea572b6d081f1 Mon Sep 17 00:00:00 2001 From: FunkyFr3sh 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);