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Suzy B Software 2
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Suzy B Software CD-ROM 2 (1994).iso
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gemfsc20
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VQDIMENS.S
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1993-03-27
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1KB
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45 lines
;*========================================================================
;* VDIFAST Public Domain VDI bindings.
;*========================================================================
;*------------------------------------------------------------------------
;*
;*------------------------------------------------------------------------
globl _vq_dimensions
_vq_dimensions:
; .cargs #8,handle.w,xdim.l,ydim.l
handle = 8
xdim = 10
ydim = 14
link a6,#-4
; VContrl #5,#84
move.w handle(a6),-(sp) ; contrl[6] ; handle
move.w #84,-(sp) ; contrl[5] ; subfunction
clr.l -(sp) ; contrl[4,3]
clr.l -(sp) ; contrl[2,1]
move.w #5,-(sp) ; contrl[0] ; opcode
subq.l #4,sp ;* -> ptsout
pea -4(a6) ;* -> intout
subq.l #8,sp ;* -> ptsin, intin
pea 16(sp) ;* -> contrl
move.l sp,d1
jsr vditrap
move.l xdim(a6),a0
move.w -4(a6),(a0)
move.l ydim(a6),a0
move.w -2(a6),(a0)
unlk a6
rts
end