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-   Assembly Language Programming (ALP) Forum (http://www.go4expert.com/forums/assembly-language-programming-forum/)
-   -   need help (please explain) (http://www.go4expert.com/forums/help-explain-t25973/)

fmmctg01 4Jun2011 04:38

need help (please explain)
 
what is in DX after execution the following
MOV AX, 4512H
MOV DX, 0F000H
ADD AH, 0E2H
ADC DX, AX

xpi0t0s 4Jun2011 16:40

Re: need help (please explain)
 
What do you think will be in DX and why?
If you don't know what the opcodes do, try reading the manual. Adding two numbers together shouldn't be too difficult for you to work out.


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