From ea4447ad8760466702035886af4bf2d1ff509ec4 Mon Sep 17 00:00:00 2001
From: "Chloe M." <chloe@aptel.org>
Date: Thu, 20 Aug 2026 08:22:41 +0000
Subject: boot/amd64: mbr: Write to video console

Signed-off-by: Chloe M. <chloe@aptel.org>
---
 boot/arch/amd64/mbr/mbr.S | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'boot')

diff --git a/boot/arch/amd64/mbr/mbr.S b/boot/arch/amd64/mbr/mbr.S
index 18740d6..ee58525 100644
--- a/boot/arch/amd64/mbr/mbr.S
+++ b/boot/arch/amd64/mbr/mbr.S
@@ -88,10 +88,9 @@ putstr:
  * %al: Character to write
  */
 putchr:
-    push %dx
-    mov $0x3F8, %dx
-    out %al, %dx
-    pop %dx
+    mov $0x0E, %ah
+    xor %bh, %bh
+    int $0x10
     ret
 
 dap:
-- 
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