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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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coreaids
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set_dsk.asm
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Assembly Source File
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1987-06-25
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681b
|
33 lines
; DESC: sets the disk transfer address V1.00
; IN: *{SEG_VAL} segment and
; *{OFFSET} offset of DTA
; SAMPLE: Callm SET_DSK,<SEG_VAL,OFFSET>,
; ################################################################
Extrn PUSHALL:Near
Extrn POPALL:Near
SET_DSKC Segment
Assume CS:SET_DSKC
Public SET_DSK
;notice.
DB 'SET_DSK - V1.00, Copyright 1987, CoreTechs ',0DH,0AH
SET_DSK Proc Near ;set the DTA.
Call PUSHALL ;save registers.
Pop DX ;recover offset and
Pop DS ;segment of new DTA.
Mov AH,1AH ;set DTA.
Int 21H
Call POPALL ;recover registers.
Ret
SET_DSK Endp
SET_DSKC Ends
End