Fix dec for next arg

2024-07-03 07:37:44 +02:00 · 2024-07-03 07:37:44 +02:00 · 71a551d028
commit 71a551d028
parent ffeea2dfaf
1 changed files with 1 additions and 0 deletions
--- 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