From 9d15c733976b9edec29de7cda7383e0aa1775ac6 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Wed, 1 Jul 2020 23:21:21 +0200
Subject: Save ax and bx in print routine

---
 src/entry.asm | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/entry.asm')

diff --git a/src/entry.asm b/src/entry.asm
index 496678b..7998da1 100644
--- a/src/entry.asm
+++ b/src/entry.asm
@@ -79,6 +79,8 @@ _start:
 	jmp stage_two
 
 print:
+	push bx
+	push ax
 	mov ah, VIDEO_OUT
 	xor bh, bh
 	print_ch:
@@ -88,6 +90,8 @@ print:
 		int VIDEO_INT
 		jmp print_ch
 	print_end:
+	pop ax
+	pop bx
 	ret
 
 disk_read:
-- 
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