From 265eae11e830d041ced79585be989c5828e18bea Mon Sep 17 00:00:00 2001
From: Sun Yimin <emmansun@users.noreply.github.com>
Date: Fri, 1 Mar 2024 09:02:18 +0800
Subject: [PATCH] Updated SM2 WWMM (2) (markdown)

---
 SM2-WWMM-(2).md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SM2-WWMM-(2).md b/SM2-WWMM-(2).md
index 67d541d..ddf48e9 100644
--- a/SM2-WWMM-(2).md
+++ b/SM2-WWMM-(2).md
@@ -106,7 +106,7 @@ $t_0=t_0 - a_1$
 	MOVQ acc0, DX           \
 	SHLQ $32, AX            \  // AX = L(acc0 * 2^32), low part
 	SHRQ $32, DX            \  // DX = H(acc0 * 2^32), high part
-	\// calculate the negative part: [1, -0x100000000, 0, -0x100000000] * acc0
+	\// calculate the negative part: [1, -0x100000000, 0, -0x100000000] * acc0 + [0, acc3, acc2, acc1]
 	SUBQ AX, acc1            \ 
 	SBBQ DX, acc2            \
 	SBBQ AX, acc3            \