From 7543b6485bdc06dfe5e587d201259c8ef8f38f7d Mon Sep 17 00:00:00 2001
From: Sun Yimin <emmansun@users.noreply.github.com>
Date: Tue, 19 Sep 2023 09:57:11 +0800
Subject: [PATCH] =?UTF-8?q?Updated=20SM3=E6=80=A7=E8=83=BD=E4=BC=98?=
 =?UTF-8?q?=E5=8C=96=20(markdown)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 SM3性能优化.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SM3性能优化.md b/SM3性能优化.md
index dc92c9a..e88348c 100644
--- a/SM3性能优化.md
+++ b/SM3性能优化.md
@@ -263,7 +263,7 @@ SM3的第一版，比SHA256复杂，不知道有没有继续优化的空间。
     // P1
     VPSHUFD $0x55, XTMP2, XTMP2;           \ // XTMP2 = W[-9] XOR W[-16] XOR (W[-3] rol 15) {xxAA}
     VPSRLQ  $17, XTMP2, XTMP3;             \ // XTMP3 = XTMP2 rol 15 {xxxA}
-    VPSRLQ  $9, XTMP2, XTMP4;              \ // XTMP4 = XTMP2 rol 9 {xxxA}
+    VPSRLQ  $9, XTMP2, XTMP4;              \ // XTMP4 = XTMP2 rol 23 {xxxA}
     VPXOR    XTMP2, XTMP4, XTMP4;          \ // XTMP4 = XTMP2 XOR (XTMP2 rol 15 {xxxA})
     VPXOR    XTMP4, XTMP3, XTMP4;          \ // XTMP4 = XTMP2 XOR (XTMP2 rol 15 {xxxA}) XOR (XTMP2 rol 23 {xxxA})