diff options
| author | manzerbredes <loic.guegan_secondary@yahoo.fr> | 2015-07-19 09:19:58 +0400 |
|---|---|---|
| committer | manzerbredes <loic.guegan_secondary@yahoo.fr> | 2015-07-19 09:19:58 +0400 |
| commit | 37e7a5d80b88d29ae1b76fc6efc9f0b819c18c02 (patch) | |
| tree | f8b82f4ed1e2eb441f66d9c248b2d87b46fafc0f /bootloader/printIntBios.asm | |
| parent | cef56790ea642c4308e34c280508fdcc63a313f0 (diff) | |
| parent | a49a53e48af9bdf64fee43c3772cb654ceb8e6ab (diff) | |
Solve conflicts
Diffstat (limited to 'bootloader/printIntBios.asm')
| -rw-r--r-- | bootloader/printIntBios.asm | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/bootloader/printIntBios.asm b/bootloader/printIntBios.asm new file mode 100644 index 0000000..2a6c735 --- /dev/null +++ b/bootloader/printIntBios.asm @@ -0,0 +1,27 @@ +printIntBios: + + ;Save registers + push ax + push bx + + ;Print loop + .loop: + + mov ah, 0x0E ;Use 0xE bios service for teletype print + lodsb ;Load char in al and inc SI register + cmp al, 0x0 ;Check if we print all the chain + je .end ;If yes go to end + + mov bl, 0x0F ;Else set color register + + int 0x10 ;And print the character + + jmp .loop ;Go to the next character + .end: + + ;Restore registers + pop bx + pop ax + + ;Back to previous task + ret |