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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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lst4_8.asm
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Assembly Source File
|
1990-02-15
|
250b
|
14 lines
;
; *** Listing 4-8 ***
;
; Measures the performance of repeated SUB AL,AL instructions,
; which take 3 cycles each according to Intel's official
; specifications.
;
sub ax,ax
call ZTimerOn
rept 1000
sub al,al
endm
call ZTimerOff