| 274,6 → 274,8 |
|---|
| pop ds |
| else |
| cld |
| push 0 |
| pop es |
| ; \begin{diamond}[02.12.2005] |
| ; if bootloader sets ax = 'KL', then ds:si points to loader block |
| cmp ax, 'KL' |
| 280,16 → 282,18 |
|---|
| jnz @f |
| mov word [cs:cfgmanager.loader_block], si |
| mov word [cs:cfgmanager.loader_block+2], ds |
| mov word [es:BOOT_KERNEL_RESTART], kernel_restart_bootblock |
| @@: |
| ; \end{diamond}[02.12.2005] |
| |
| ; if bootloader sets cx = 'HA' and dx = 'RD', then bx contains identifier of source hard disk |
| ; (see comment to bx_from_load) |
| ; if bootloader sets cx = 'HA' and dx = 'RD', then bx contains identifier of source disk |
| ; (see comment to BOOT_BX_FROM_LOAD and loader_doc.txt) |
| mov word [es:BOOT_BX_FROM_LOAD], 'r1' ; default value: /rd/1 |
| cmp cx, 'HA' |
| jnz no_hd_load |
| cmp dx, 'RD' |
| jnz no_hd_load |
| mov word [cs:bx_from_load], bx ; {SPraid}[13.03.2007] |
| mov [es:BOOT_BX_FROM_LOAD], bx |
| no_hd_load: |
| |
| ; set up stack |
| 966,7 → 970,7 |
|---|
| |
| mov al, [preboot_device] |
| dec al |
| mov [boot_dev], al |
| mov [es:BOOT_DEV], al |
| |
| ; GET MEMORY MAP |
| include '../detect/biosmem.inc' |
| 973,7 → 977,7 |
|---|
| |
| ; READ DISKETTE TO MEMORY |
| |
| cmp [boot_dev], 0 |
| cmp byte [es:BOOT_DEV], 0 |
| jne no_sys_on_floppy |
| mov si, diskload |
| call print |
| 1300,7 → 1304,7 |
|---|
| out dx, al |
| |
| if defined extended_primary_loader |
| cmp [boot_dev], 1 |
| cmp [es:BOOT_DEV], 1 |
| jne no_sys_from_primary |
| ; load kolibri.img using callback from primary loader |
| and word [movedesc + 24 + 2], 0 |