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/print.asm | |
| parent | bad4b0e9bdfee336bfc1c23761408279eaec1558 (diff) | |
major backup 8.24.21
Diffstat (limited to 'src/bootloader/print.asm')
| -rw-r--r-- | src/bootloader/print.asm | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/bootloader/print.asm b/src/bootloader/print.asm new file mode 100644 index 0000000..29769f5 --- /dev/null +++ b/src/bootloader/print.asm @@ -0,0 +1,21 @@ +;TODO fix null problem, allow passing value insted of pointer +bios_print: +pusha +mov ah, 0x0e + +.print_loop: +mov al, [bx] +cmp al, 0 +je .fini + +int 0x10 +inc bx +jmp .print_loop + +.fini: +mov al, 0xd +int 0x10 +mov al, 0xa +int 0x10 +popa +ret |