diff options
| author | Chloe M. <chloe@aptel.org> | 2026-08-20 08:22:41 +0000 |
|---|---|---|
| committer | Chloe M. <chloe@aptel.org> | 2026-08-20 08:22:41 +0000 |
| commit | ea4447ad8760466702035886af4bf2d1ff509ec4 (patch) | |
| tree | a986b06d9459dcd593425885cd4ecfffa3be1409 /boot | |
| parent | 2c5b32f34deacf2f832e091e6546a27a87967627 (diff) | |
boot/amd64: mbr: Write to video console
Signed-off-by: Chloe M. <chloe@aptel.org>
Diffstat (limited to 'boot')
| -rw-r--r-- | boot/arch/amd64/mbr/mbr.S | 7 |
1 files changed, 3 insertions, 4 deletions
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: |