From 76fe35d4ee68862b56105cbc6f1384e0805c7001 Mon Sep 17 00:00:00 2001 From: yinchuang Date: Wed, 31 May 2023 12:44:03 +0800 Subject: [PATCH] Optimize memmove Issue:I79PPH Signed-off-by: yinchuang --- string/aarch64/memcpy.S | 1 + 1 file changed, 1 insertion(+) diff --git a/string/aarch64/memcpy.S b/string/aarch64/memcpy.S index dd254f6..8a967cd 100644 --- a/string/aarch64/memcpy.S +++ b/string/aarch64/memcpy.S @@ -58,6 +58,7 @@ ENTRY (__memcpy_aarch64) PTR_ARG (0) PTR_ARG (1) SIZE_ARG (2) + prfm PLDL1KEEP, [src] add srcend, src, count add dstend, dstin, count cmp count, 128 -- Gitee