| /kernel/trunk/boot/parsers.inc |
|---|
| 74,12 → 74,25 |
| jc .nothing |
| cmp al, 1 |
| jb .nothing |
| cmp al, 2 |
| cmp al, 3 |
| ja .nothing |
| mov [es:preboot_device], al |
| .nothing: |
| ret |
| parse_syspath: |
| ; everything except spaces |
| mov bx, preboot_syspath |
| .next_char: |
| call parse_char |
| jc .done |
| mov [es:bx], al |
| inc bx |
| jmp .next_char |
| .done: |
| mov byte[es:bx], 0 ; terminator |
| ret |
| parse_char: |
| ; skip spaces and return the next character or CF if EOF. |
| cmp si, dx |