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Power Programmierung
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Power-Programmierung (Tewi)(1994).iso
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assemblr
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library
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zenlib
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lst12_3.asm
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Assembly Source File
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1990-02-15
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395b
|
17 lines
;
; *** Listing 12-3 ***
;
; Measures the performance of JMP when the prefetch queue
; is full when it comes time for each JMP to run.
;
sub ax,ax ;we'll multiply zero times zero
call ZTimerOn
rept 1000
imul ax ;let the prefetch queue fill
jmp short $+2 ;we'll do a short jump,
; since the next instruction
; is less than 127 bytes
; away
endm
call ZTimerOff