| 423,13 → 423,16 |
|---|
| ; otherwise, set [preboot_device] to 1 (default value - boot from floppy) |
| mov byte [di], 1 |
| .preboot_device_inited: |
| ; following 6 lines set variables to 1 if its current value is 0 |
| ; following 4 lines set variables to 1 if its current value is 0 |
| cmp byte [di+preboot_dma-preboot_device], 1 |
| adc byte [di+preboot_dma-preboot_device], 0 |
| cmp byte [di+preboot_biosdisk-preboot_device], 1 |
| adc byte [di+preboot_biosdisk-preboot_device], 0 |
| cmp byte [di+preboot_vrrm-preboot_device], 1 |
| adc byte [di+preboot_vrrm-preboot_device], 0 |
| ; default value for VRR is OFF |
| cmp byte [di+preboot_vrrm-preboot_device], 0 |
| jnz @f |
| mov byte [di+preboot_vrrm-preboot_device], 2 |
| @@: |
| ; notify user |
| _setcursor 5,2 |
| |