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animutil
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flilib
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waitvbl.asm
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Assembly Source File
|
1989-11-10
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233 b
|
19 lines
_TEXT SEGMENT BYTE PUBLIC 'CODE'
ASSUME CS: _TEXT
public _aa_wait_vblank
_aa_wait_vblank proc far
mov dx,3dah ;video status port
wvb:
in al,dx
test al,8
jz wvb
ret
_aa_wait_vblank endp
_TEXT ENDS
END