cos2000v1/programs/verif.asm

.model tiny
.386c
.code
org 0100h
             
                
start:
    mov ax,0002
    int 47H   
    mov ah,26
    int 47H
replay:
    mov ah,2
    int 47h
mov ah,21
mov cl,7
int 47h
    xor di,di
    xor cx,cx
        mov ah,20
        mov bx,1D00h
        mov si,offset Msg
        int 47h
        mov ah,20
        mov bx,0231h
        mov si,offset msgapp
        int 47h
VerifAll:
        mov ah,1
        int 16h
        cmp al,32
        je enend
        mov ax,cx
        mov si,100
        mul si
        mov si,2880
        div si
        xor edx,edx
        mov dx,ax
        mov ah,15
        mov bx,0A14h
        int 47h
        mov ah,13
        mov si,offset po
        int 47h
        mov ah,15         
        mov dx,cx
        mov bx,0A10h
        int  47h
        mov ah,13
        mov si,offset Msg2
        int 47h
        mov ah,8         
        mov edx,0
        mov dx,di
        int  47h
        mov ah,13
        mov si,offset Msg3
        int 47h 
    call gauge
    mov ah,2
    int 48h
    jc errors
    je noprob
    inc di
    noprob:
    inc cx
    cmp cx,2880
    jnz verifall
 enend:
 cmp di,0
 je noatall
mov bx,0E09h
mov ah,20
mov si,offset error2
int 47h
 jmp someof
 noatall:
mov bx,0E09h
mov ah,20
mov si,offset noerror
int 47h
 someof:
  mov ah,0
  int 16h
    mov ah,27
    int 47h
    db 0CBH
 errors:
mov ah,21
mov cl,4
int 47h
mov bx,0D09h
mov ah,20
mov si,offset errore
int 47h
mov ah,0
int 16h
jmp replay



errore db 'Error IO with floppy drive, insert a disk and Press a key',0
noerror db 'No defectuous Cluster, Press a key to Quit',0
error2 db 'This disk is bad, Press a key to Quit',0
po db ' %',0
msgapp db '<Press Space to quit>',0
msg db '- Disk Surface Test -',0
msg2 db ' cluster tested.           ',0
msg3 db ' defectuous cluster.',0
;->Increment CX
gauge:
push ax bx cx dx si ds
push cs
pop ds
mov ax,cx
mul sizes
div max
mov dx,ax
mov bl,oldvalue
xor bh,bh
mov byte ptr [offset gaugetxt+bx],'<27>'
cmp bx,0
jnz nono2
mov ah,21
mov cl,8
int 47h
mov bx,xy
mov ah,20
mov si,offset gaugetxt
int 47h
mov ah,21
mov cl,7
int 47h
nono2:
mov bx,dx
xor bh,bh
mov byte ptr [offset gaugetxt+bx],0
mov oldvalue,bl
mov bx,xy
mov ah,20
mov si,offset gaugetxt
int 47h
pop ds si dx cx bx ax
ret
oldvalue db 0
max dw 2880
sizes dw 50
xy dw 0A12h
gaugetxt db '<27><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>',0
End Start