15 lines
368 B
Text
15 lines
368 B
Text
|
;this code assumes that both DS and ES point to the correct segments.
|
||
|
|
cld
|
||
|
|
mov si,offset foo
|
||
|
|
mov di,offset bar
|
||
|
|
mov cx,4 ;length of the shorter of the two.
|
||
|
|
|
||
|
|
repz cmpsb
|
||
|
|
; this will continue until the strings are different or CX = 0,
|
||
|
|
; whichever occurs first. If, after this, the zero flag is set and CX=0,
|
||
|
|
; the strings were the same
|
||
|
|
ret
|
||
|
|
|
||
|
|
foo byte "test"
|
||
|
|
bar byte "test"
|