diff options
| author | manzerbredes <loic.guegan_secondary@yahoo.fr> | 2015-07-18 10:23:36 +0400 |
|---|---|---|
| committer | manzerbredes <loic.guegan_secondary@yahoo.fr> | 2015-07-18 10:23:36 +0400 |
| commit | 9d2b511fd521fc61ed2eb6f0fc5ed23252ac3190 (patch) | |
| tree | 2b74dd0c8bd575f009c1e255bc133ca84e0be674 /bootloader/bootloader.asm | |
| parent | 707d7e38b6c3da23e99e9cbf9ad3c0cd27459c90 (diff) | |
Add some bios routines
Diffstat (limited to 'bootloader/bootloader.asm')
| -rw-r--r-- | bootloader/bootloader.asm | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/bootloader/bootloader.asm b/bootloader/bootloader.asm index 8baeca7..db80946 100644 --- a/bootloader/bootloader.asm +++ b/bootloader/bootloader.asm @@ -4,14 +4,23 @@ ;Save the first adress with a label to complete the MBR at the end. start: + ;Init CPU registers mov ax, 0x0C70 ;Put bootloader adress in ax register mov ds, ax ;Init data segment +mov ax, 0x8000 +mov ss, ax +mov ax, 0xf000 +mov sp, ax + +call clearScreenIntBios ;Pause here ! infiniteLoop: jmp infiniteLoop +%include "clearScreenIntBios.asm" + ;Complete the MBR with nothing times 510 - ($ - start) db 0x0 |