From 6d620a257fc7693e7ef066ca46a6ca9da98d04c1 Mon Sep 17 00:00:00 2001
From: Sun Yimin <emmansun@users.noreply.github.com>
Date: Wed, 4 Sep 2024 16:44:57 +0800
Subject: [PATCH] sm3: kdf arm64, fix marcro issue

---
 sm3/sm3blocks_arm64.s | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/sm3/sm3blocks_arm64.s b/sm3/sm3blocks_arm64.s
index 5014cf9..e8491e8 100644
--- a/sm3/sm3blocks_arm64.s
+++ b/sm3/sm3blocks_arm64.s
@@ -314,6 +314,23 @@ loop:
 	RET
 
 #undef digPtr
+#undef a
+#undef b
+#undef c
+#undef d
+#undef e
+#undef f
+#undef g
+#undef h
+
+#define a V0
+#define b V1
+#define c V2
+#define d V3
+#define e V4
+#define f V5
+#define g V6
+#define h V7
 // func copyResultsBy4(dig *uint32, dst *byte)
 TEXT ·copyResultsBy4(SB),NOSPLIT,$0
 #define digPtr R0