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SPEEDTST.S56
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1995-03-28
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1KB
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81 lines
; Gshade matikat by WizTom..
PBC equ $ffe0
HSR equ $ffe9
HTX equ $ffeb
org p:$0
jmp start
; org p:$40
dc 0,0,0,0,0,0,0,0,0,0
dc 0,0,0,0,0,0,0,0,0,0
dc 0,0,0,0,0,0,0,0,0,0
dc 0,0,0,0,0,0,0,0,0,0
dc 0,0,0,0,0,0,0,0,0,0
dc 0,0,0,0,0,0,0,0,0,0
dc 0,0
start
;get cords of one polygon
move #$ffff,m0
; move #screen,r0
;waco movep #1,X:PBC ;yhden polyn x,y
; jclr #0,x:HSR,waco
; move x:HTX,x:(r0)+
;
; move #cords,r0
; do #3*3,feed_me1
;revi
; movep #1,X:PBC ;yhden polyn x,y,z (kulman shadeval)
; jclr #0,x:HSR,revi
; move x:HTX,x:(r0)+
;feed_me1
read movep #1,X:PBC ;begin
jclr #0,x:HSR,read
move x:HTX,x0
do x0,loop
move #0,a
mpy x0,x0,a
loop
write
jclr #1,X:HSR,write
move x0,X:HTX
dead jmp start
;jakolaskun testailuun..
org p:$40
jako ;divs x0,a,a0 (signed $123.456)
rep #12
asr a
andi #$fe,ccr ;clear carry
rep #24
div x0,a
asl a
jclr #23,x0,pos_diver
neg a
pos_diver
rts
;------------------------------------
org x:0
jakospare ds 1
screen ds 1
cords ds 9
end