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This is a cheap Try-Catch macros(d/l .inc file below).

Sample Code:

[size=9]

Euclid PROC STDCALL m:DWORD, n:DWORD



    @@STEP1:



    TRY<EXCEPTION>

    

        mov     ecx, n

        mov     eax, m

        [color=#3366FF];or      ecx, ecx

        ;jz      @@PREMATURESTEP4[/color]

        xor     edx, edx

        div     ecx



    CATCH<EXCEPTION>



        xor     eax, eax

        or      edx, edx

        jz      @@STEP4

        mov     m, ecx

        mov     n, edx

        jmp     @@STEP1



    @@STEP4:



        mov     eax, ecx

        ret

        

    @@PREMATURESTEP4:

    

        CLEANUP

        

        ret

        

Euclid ENDP[/size]

Note: Uncomment the comments above to get the correct answer. The comment was just there to force a probability of division by zero exception. I know, I know, that there are better SEH includes out there but if anyone who just wants a simple Try-Catch exception handling, go for it. :)


I forgot: remove align 32 if an error occurs during the assembling stage.