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Power-Programmierung
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CD1.mdf
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assemblr
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library
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zenlib
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lst10_4.asm
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Assembly Source File
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1990-02-15
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585b
|
26 lines
;
; *** Listing 10-4 ***
;
; Searches a word-sized array for the first element
; greater than 10,000, using non-string instructions.
;
jmp Skip
;
WordArray dw 1000 dup (0), 10001
;
Skip:
call ZTimerOn
mov di,offset WordArray-2
;start 1 word early so the
; first preincrement points
; to the first element
mov ax,10000 ;value we'll compare with
SearchLoop:
inc di ;point to the next element
inc di
cmp ax,[di] ;compare the next element
; to 10,000
jae SearchLoop ;if not greater than 10,000,
; do the next element
call ZTimerOff