why is this code not working? I need to be able to display either of the pushed hex codes ascii vaues
push bp ; save bp
mov bp,sp ; put sp into bp
push 45h
push 4Ch
call showstack
showstack:
mov al,[bp+4]; AL = [DS:SI]
or al, al ; Set zero flag if al=0
;jz putstkd ; jump to putstkd if zero flag is set
mov ah, 0x0e ; video function 0Eh (print char)
mov bx, 0x0007 ; color
int 0x10
;jmp showstack
putstkd:
retn
but this code does work how could i get the top way working
push bp ; save bp
mov bp,sp ; put sp into bp
push 45h
push 4Ch
MOV dx,[BP+2]
call showstack
showstack:
mov al,dl;
or al, al ; Set zero flag if al=0
;jz putstkd ; jump to putstkd if zero flag is set
mov ah, 0x0e ; video function 0Eh (print char)
mov bx, 0x0007 ; color
int 0x10
;jmp showstack
putstkd:
retn