From 71a551d02880590b91a2b906b62bb4eb47c8adf3 Mon Sep 17 00:00:00 2001
From: 7u83 <7u83@mail.ru>
Date: Wed, 3 Jul 2024 07:37:44 +0200
Subject: [PATCH] Fix dec for next arg

---
 long_add.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/long_add.c b/long_add.c
index 739c157..b01ba13 100644
--- a/long_add.c
+++ b/long_add.c
@@ -11,6 +11,7 @@ uint8_t long_add(__idata uint8_t *v1, __idata uint8_t *v2,uint8_t len) __reentra
 	add	a,#0xfd
 	mov	r0,a
 	mov	a,@r0		; *v2
+	dec	r0
 	mov	r1,a
 	mov	a,@r0		; len
 	mov	r7,a