A problem with MASM!

[VRassouli]

Hello every body!
as i'm not really good in assembly language, the problem may be easy to solve, but hard for me:-p
there is a piece of code which i found from a tutorial, it works well on NASM but does not in MASM!
the code is for handling IRQs! in fact, its called on an interrupt

Code: Select all

    pusha

    mov ax, ds
    push eax 

    mov ax, 0x10 ; MASM GENERATES AN ERROR FOR THIS LINE:
                         ; error A2206:missing operator in expression
    mov ds, ax
    mov es, ax
    mov fs, ax
    mov gs, ax

    isr_handler

    pop ebx
    mov ds, bx
    mov es, bx
    mov fs, bx
    mov gs, bx

    popa
    add esp, 8
    sti
    iret 

[Combuster]

Try:
mov ax, 010h

[VRassouli]

YEEEEES! that was right! it worked:) Thanks Combuster:)

[Troy Martin]

Hey, just so you know, you should use NASM instead of MASM, since developing OSes with MASM is strictly forbidden in the EULA.

Just letting you know

[AJ]

developing OSes with NASM is strictly forbidden in the EULA.

Of course, you mean with MASM

[Troy Martin]

Whoops... Typo...