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 |
|