diff options
Diffstat (limited to 'src/boot/boot.stage1.print.asm')
| -rw-r--r-- | src/boot/boot.stage1.print.asm | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/src/boot/boot.stage1.print.asm b/src/boot/boot.stage1.print.asm index ee0efe2..6fa93c1 100644 --- a/src/boot/boot.stage1.print.asm +++ b/src/boot/boot.stage1.print.asm @@ -3,19 +3,15 @@ %define BOOT_STAGE1_PRINT_ASM _print_string: - pusha - mov ah, 0x0e - mov bh, 0x00 - - .print_loop: + .loop: lodsb - test al, al - je .print_return + or al, al + jz .done + mov ah, 0x0e int 0x10 - jmp .print_loop + jmp .loop + .done: + ret - .print_return: - popa - ret %endif |