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Assembly Source File  |  1997-06-18  |  201b  |  10 lines
  1. ; Listing 4.3. LST4-3.ASM
  2. ; Measures the performance of reading 1000 words
  3. ; from memory with 1000 word-sized accesses.
  4. ;
  5.     sub    si,si
  6.     mov    cx,1000
  7.     call    ZTimerOn
  8.     rep    lodsw
  9.     call    ZTimerOff
  10.