assume cs:code, ds:data
data segment
array dw 12h,33h,00h,0FFh
counter db 3 dup(0)
size equ 4
msg db 'Odd $'
msg1 db 'Even $' ;Error here
msg2 db 'Odd $'
ends data
code segment
start: mov ax,data
mov ds,ax
mov es,ax
mov cx,size
mov si, offset array
mov di, offset counter
std
iter: mov ax,[si]
cmp ax,00h
jz zero
jnz check
add si,2
loop iter
jz print
zero: inc [di]
inc [di+1]
check: shr ax,1
jc odd
jnc even
odd: inc [di+2]
even: inc [di+1]
print: mov dx, offset msg
mov ah,09h
int 21h
mov dl,0dh
mov ah,02
int 21h
mov dl,0ah
mov ah,02
int 21h
mov dx, di
mov ah,02h
int 21h
mov dl,0dh
mov ah,02
int 21h
mov dl,0ah
mov ah,02
int 21h
mov dx, offset msg1
mov ah,09h
int 21h
mov dl,0dh
mov ah,02
int 21h
mov dl,0ah
mov ah,02
int 21h
mov dx, [di+1]
mov ah,02h
int 21h
mov dl,0dh
mov ah,02
int 21h
mov dl,0ah
mov ah,02
int 21h
mov dx, offset msg2
mov ah,09h
int 21h
mov dl,0dh
mov ah,02
int 21h
mov dl,0ah
mov ah,02
int 21h
mov dx, [di+2]
mov ah,02h
int 21h
mov ah,4ch
int 21h
ends code
ends start
I am a beginner to assembly level language programming
I am using Emu8086.
In the above code, I am trying to count no.of odd, even numbers and zeroes and display the result in dos.
The error I am facing is that(in the commented line in code) opcode not found.
I want your suggestion to improve this code.
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