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ProfitPress Mega CDROM2 …eeware (MSDOS)(1992)(Eng)
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ProfitPress-MegaCDROM2.B6I
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ASSEMBLY
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ZENDISK1.ZIP
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LST8-4.ASM
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Assembly Source File
|
1990-02-15
|
290 b
|
19 lines
;
; *** Listing 8-4 ***
;
; Tests the zero/non-zero status of a variable via
; the accumulator-specific form of MOV followed by a
; register-register AND.
;
jmp Skip
;
TestValue dw ?
;
Skip:
call ZTimerOn
rept 1000
mov ax,[TestValue]
and ax,ax
endm
call ZTimerOff