From 235940986e4713dad5c481991a0cf83ee2998855 Mon Sep 17 00:00:00 2001
From: Sun Yimin <emmansun@users.noreply.github.com>
Date: Sat, 1 Jan 2022 12:44:48 +0800
Subject: [PATCH] Update asm_arm64.s

---
 sm4/asm_arm64.s | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sm4/asm_arm64.s b/sm4/asm_arm64.s
index 504e62d..1647dea 100644
--- a/sm4/asm_arm64.s
+++ b/sm4/asm_arm64.s
@@ -174,16 +174,16 @@ TEXT ·expandKeyAsm(SB),NOSPLIT,$0
   VEOR t1.B16, x.B16, x.B16
   VEOR t2.B16, x.B16, x.B16
   VEOR t3.B16, x.B16, x.B16
-  VAND x.B16, NIBBLE_MASK.B16, x.B16
- /* 
+  VAND x.B16, NIBBLE_MASK.B16, XTMP7.B16
   VTBL XTMP7.B16, [M1L.B16], y.B16
+/*  
   VUSHR $4, x.D2, x.D2
   VAND x.B16, NIBBLE_MASK.B16, XTMP7.B16
   VTBL XTMP7.B16, [M1H.B16], XTMP7.B16
   VEOR y.B16, XTMP7.B16, x.B16
   VTBL INVERSE_SHIFT_ROWS.B16, [x.B16], x.B16
 */
-  VEOR x.B16, t0.B16, t0.B16
+  VEOR y.B16, t0.B16, t0.B16
   
   VMOV t0.S[0], R2
   MOVW.P R2, 4(R10)