Assembly Line x86 Processors Class

- Rewrite the program shown in the slide, using indirect addressing rather than indexed addressing.

Copying a String The following code copies a string from source to target: data source BYTE This is the source string",0 good use of target BYTE SIZEOF source DUP (0) SIZEOF .code mov esi ,0 index register mov ecx, SIZEOF source loop counter L1 mov al source Cesij i get char from source mov targets Cesil ,al store it in the target inc esi move to next character loop L1 repeat for entire string Irvine, Kip R. Assembly Language for x86 Processors 6e, 2010. 73