| 71,13 → 71,11 |
|---|
| |
| nbw: |
| in al,0x60 |
| call pause_key |
| cmp al,6 |
| jae nbw |
| mov bl,al |
| nbw2: |
| in al,0x60 |
| call pause_key |
| cmp al,bl |
| je nbw2 |
| cmp al,240 ;ax,240 |
| 93,13 → 91,7 |
|---|
| |
| nbw32: |
| |
| dec ax ; 1 = write floppy |
| js nbw |
| jnz no_floppy_write |
| call floppy_write |
| jmp temp_3456 ;nbw |
| no_floppy_write: |
| |
| dec ax |
| dec ax ; 2 = power off |
| jnz no_apm_off |
| call APM_PowerOff |
| 113,74 → 105,10 |
|---|
| mov word[0x0072],0x1234 |
| jmp 0xF000:0xFFF0 |
| |
| pause_key: |
| mov cx,100 |
| pause_key_1: |
| loop pause_key_1 |
| ret |
| |
| rdelay: |
| ret |
| |
| floppy_write: ; write diskette image to physical floppy |
| |
| cmp [flm],byte 1 |
| je fwwritedone |
| mov [flm],byte 1 |
| |
| xor ax, ax ; reset drive |
| xor dx, dx |
| int 0x13 |
| |
| mov cx,0x0001 ; startcyl,startsector |
| xor dx, dx ; starthead,drive |
| mov ax, 80*2 ; read no of sect |
| |
| fwwrites: |
| push ax |
| |
| ; move 1mb+ -> 0:a000 |
| |
| pusha |
| mov si, fwmovedesc |
| mov cx,256*18 |
| mov ah,0x87 |
| push ds |
| pop es |
| int 0x15 |
| add dword [fwmovedesc+0x12], 512*18 |
| popa |
| |
| xor si,si |
| mov es,si |
| fwnewwrite: |
| mov bx,0xa000 ; es:bx -> data area |
| mov ax,0x0300+18 ; read, no of sectors to read |
| int 0x13 |
| |
| test ah, ah |
| jz fwgoodwrite |
| |
| inc si |
| cmp si,10 |
| jnz fwnewwrite |
| |
| ; can't access diskette - return |
| pop ax |
| ret |
| |
| fwgoodwrite: |
| inc dh |
| cmp dh,2 |
| jnz fwbb2 |
| mov dh,0 |
| inc ch |
| fwbb2: |
| pop ax |
| dec ax |
| jnz fwwrites |
| ret |
| |
| APM_PowerOff: |
| mov ax, 5304h |
| xor bx, bx |
| 220,7 → 148,6 |
|---|
| mov cx,3 |
| int 0x15 |
| ;!!!!!!!!!!!!!!!!!!!!!!!! |
| fwwritedone: |
| ret |
| |
| restart_kernel: |