diff options
| author | Brett Weiland <brett_weiland@bpcspace.com> | 2021-08-24 14:09:29 -0500 |
|---|---|---|
| committer | Brett Weiland <brett_weiland@bpcspace.com> | 2021-08-24 14:09:29 -0500 |
| commit | 9b22a6965579ea1867aea291d910c96f386b518b (patch) | |
| tree | d06dbb9c4708f1cc713bcb115b32ff9bce4cf9b9 /src/bootloader/bios_functions/bios_disk.asm | |
| parent | bad4b0e9bdfee336bfc1c23761408279eaec1558 (diff) | |
major backup 8.24.21
Diffstat (limited to 'src/bootloader/bios_functions/bios_disk.asm')
| -rw-r--r-- | src/bootloader/bios_functions/bios_disk.asm | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/src/bootloader/bios_functions/bios_disk.asm b/src/bootloader/bios_functions/bios_disk.asm deleted file mode 100644 index 195057a..0000000 --- a/src/bootloader/bios_functions/bios_disk.asm +++ /dev/null @@ -1,40 +0,0 @@ -bios_disk: -.load_sectors: -pusha -mov es, dx - -; TODO when our kernel gets to big to fit in one track, we need to just switch over to LHS with extended bios functions. - -mov ah, 0x02 ; read disc sectors -mov ch, 0x00 ; track 0 -mov dh, 0x00 ; head 0 -mov dl, [stage0.boot_device] - -int 0x13 - -jc .failed - -mov ah, 0 -popa -ret - -.failed: -debug: -mov bx, .loadsectors_error -mov cx, 0 -call bios_print - -push 0 -mov al, ah -mov ah, 0 ; you need to clean up the bios print function! -push ax -mov cx, 1 -mov bx, sp -call bios_print - - -mov ah, 1 -popa -ret - -.loadsectors_error: db "Error loading sectors: ", 0 |