Explain how to work the following statement in Assembly language.    movf   i,w        iorwf  i+1,w     bnz    if_body    movf   j,w         iorwf  j+1,w     bnz    end_if     if_body    movf   j,w    addwf  i,w     movwf  k    movf   j+1,w    addwfc i+1,w     movwf  k+1    end_if

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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  • Explain how to work the following statement in Assembly language. 

 

movf   i,w    

   iorwf  i+1,w

    bnz    if_body

   movf   j,w     

   iorwf  j+1,w

    bnz    end_if

    if_body

   movf   j,w

   addwf  i,w

    movwf  k

   movf   j+1,w

   addwfc i+1,w

    movwf  k+1

   end_if

   …… rest of code ……

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