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- ;
- ; *** Listing 4-9 ***
- ;
- ; Measures the performance of repeated MUL instructions,
- ; which allow the prefetch queue to be full at all times,
- ; to demonstrate a case in which DRAM refresh has no impact
- ; on code performance.
- ;
- sub ax,ax
- call ZTimerOn
- rept 1000
- mul ax
- endm
- call ZTimerOff