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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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lst9_7.asm
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Assembly Source File
|
1990-02-15
|
257 b
|
14 lines
;
; *** Listing 9-7 ***
;
; Times the performance of a 16-bit register DEC.
;
mov dx,1000
call ZTimerOn
TestLoop:
dec dx ;16-bit register DEC
; (1 byte long, uses 16-bit-
; register-specific form of DEC)
jnz TestLoop
call ZTimerOff