Home » Archimedes archive » Acorn User » AU 1998-05 A.adf » Regulars » StarInfo/Stoner/Lisa3D
StarInfo/Stoner/Lisa3D
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
| Tape/disk: | Home » Archimedes archive » Acorn User » AU 1998-05 A.adf » Regulars |
| Filename: | StarInfo/Stoner/Lisa3D |
| Read OK: | ✔ |
| File size: | 1D9F bytes |
| Load address: | 0000 |
| Exec address: | 0000 |
File contents
1ON ERROR MODE12:REPORT:PRINT" at line ";ERL:END
2REM Rotate 2D points in MC program
3REM Using .... Dots
4REM by Nigel Stoner.
5
6PROCinit
7PROCassemble
8PROCdecide
9PROCmain
10END
11
12DEF PROCinit
13MODE 13:MODE 9+128:OFF:GCOL 0,2
14FOR a%=0TO15:COLOURa%,a%*16,16*LN(a%+1),32*LN(a%+1):NEXT
15SYS "OS_SWINumberFromString",,"ColourTrans_SetGCOL" TO col%
16s%=1:no_lines%=128
17MOUSE COLOUR 2,196,0,96:MOUSE COLOUR 1,128,0,64
18DIM code 2000, sin% 2900 , cos% 2900,table% 4096*4, point% 800*12,store% 800*12
19
20REM sine and cosine plots shifted 4 places
21p%=0:FOR a%=0 TO 719:sin%!p%=SIN RAD(a%/2)*(1<<16):cos%!p%=COS RAD(a%/2)*(1<<16):p%+=4:NEXT a%:sin%!p%=SIN RAD(a%/2)*(1<<16):cos%!p%=COS RAD(a%/2)*(1<<16)
22
23p%=0:FOR x%=0 TO 800*12 STEP 4:point%!p%=0:p%+=4:NEXT x%
24
25p%=0:FOR c%=1 TO 4096:!(table%+p%)=(640/c%)*4096:p%+=4:NEXT c%
26
27REM makelissa
28t%=RND(-TIME):TIME=t%:size%=359:s%=1:cos=COSRAD(PI*2):sin=SINRAD(PI*2):pi=PI/(1440/(size%+1)):rdiv=255/size%:bdiv=128/size%:b%=size%
29ENDPROC
30
31
32DEFPROCdecide
33LOCAL accept%
34accept%=0:GCOL 13:COLOUR13:A%=360:B%=0:C%=0:MOUSE ON
35REPEAT:CLS:zm%=8-RND(17):xm%=8-RND(17):ym%=8-RND(17):zr%=RND(360)-180:xr%=RND(360)-180:yr%=RND(360)-180
36p%=0:FOR t%=1 TO size%:z=(COSRAD(t%/pi)*COSRAD(t%/pi*zm%+zr%))*296:x=(SINRAD(t%/pi)*COSRAD(t%/pi*xm%+xr%))*296:y=(SINRAD(t%/pi)*SINRAD(t%/pi*ym%+yr%))*296:CIRCLEx+640,-y+512,z/8
37point%!(p%+8)=z:point%!p%=x:point%!(p%+4)=y:p%+=12
38NEXT t%
39PRINT TAB(0,0)"Is this OK ?":MOUSETO 120,960:accept%=0:SYS "OS_Confirm",accept% TO accept%
40UNTIL (accept%AND1) =1
41ENDPROC
42
43
44DEF PROCmain
45MOUSE TO 640,512:MOUSE ON
46REPEAT:MOUSEx%,y%,b%:A%=x%*.28:C%=y%*.35:B%=(B%+6)MOD720:CALL code:UNTIL FALSE
47ENDPROC
48
49DEF PROCassemble
50FOR pass% = 0 TO 2 STEP 2
51P%=code:PRINT P%
52[OPT pass%
53 STMFD R13!,{R14}
54 STR R0,xangle:STR R1,yangle:STR R2,zangle
55 BL swop
56 BL sinuses
57 BL turn
58 BL sort
59 BL plot_sprites
60 LDMFD R13!,{PC}
61
62.turn
63 STMFD R13!,{R14}
64 LDR R12,store
65 LDR R11,balls ; init counter
66 SUB R11,R11,#1
67 LDR R6,dotty ; init points reg.
68.loop
69 LDMIA R6!,{R7-R9} ; load xyz triple
70 LDR R0,xangle
71 LDR R4,sintab
72 LDR R5,costab ; init sin & cos tables
73 LDR R4,[R4,R0,ASL#2] ; load R0 degrees into rsin
74 LDR R5,[R5,R0,ASL#2] ; ditto
75 BL rotate_x
76 LDR R0,yangle
77 LDR R4,sintab
78 LDR R5,costab ; init sin & cos tables
79 LDR R4,[R4,R0,ASL#2] ; load R0 degrees into rsin
80 LDR R5,[R5,R0,ASL#2] ; ditto
81 BL rotate_y
82 LDR R0,zangle
83 LDR R4,sintab
84 LDR R5,costab ; init sin & cos tables
85 LDR R4,[R4,R0,ASL#2] ; load R0 degrees into rsin
86 LDR R5,[R5,R0,ASL#2] ; ditto
87 BL rotate_z
88 MOV R1,R7
89 MOV R2,R8
90 MOV R3,R9
91 STMIA R12!,{R7-R9}
92 SUBS R11,R11,#1
93 BCS loop
94 LDMFD R13!,{PC}
95
96.rotate_z
97 STMFD R13!,{R14}
98 MUL R1,R7,R5 ; x=xold*rcos
99 MUL R10,R8,R4 ; t=yold*rsin
100 SUB R1,R1,R10 ; x=x-t
101 MUL R2,R7,R4 ; y=xold*rsin
102 MUL R10,R8,R5 ; t=yold*rcos
103 ADD R2,R2,R10 ; y=y+t
104 MOV R7,R1,ASR#16
105 MOV R8,R2,ASR#16
106 LDMFD R13!,{PC}
107
108.rotate_x
109 STMFD R13!,{R14}
110 MUL R2,R8,R5:MUL R10,R9,R4:SUB R2,R2,R10:MUL R3,R8,R4:MUL R10,R9,R5:ADD R3,R3,R10:MOV R8,R2,ASR#16:MOV R9,R3,ASR#16
111 LDMFD R13!,{PC}
112
113.rotate_y
114 STMFD R13!,{R14}
115 MUL R1,R7,R5:MUL R10,R9,R4:SUB R1,R1,R10:MUL R3,R7,R4:MUL R10,R9,R5:ADD R3,R3,R10:MOV R7,R1,ASR#16:MOV R9,R3,ASR#16
116 LDMFD R13!,{PC}
117
118.plot_sprites
119 STMFD R13!,{R14}
120 LDR R8,balls:LDR R9,store:LDR R10,table
121.plot_loop
122 LDMIA R9!,{R3,R4,R5}
123 ADD R5,R5,#664:CMP R5,#256:BLE dot_range
124 CMP R5,#4096:BGE dot_range
125 MOV R6,R5
126 LDR R11,[R10,R5,ASL#2]:MUL R3,R11,R3:MUL R4,R11,R4:MUL R5,R11,R5
127 MOV R3,R3,ASR#12:MVN R4,R4,ASR#12:ADD R3,R3,#640:ADD R4,R4,#512
128 CMP R3,#1280:BGE dot_range
129 CMP R3,#0:BLE dot_range
130 CMP R4,#1024:BGE dot_range
131 CMP R4,#0:BLE dot_range
132 MOV R6,R11,ASR#8
133
134 BL setcolor
135
136 ; move and plot a circle
137 LDR R0,move:MOV R1,R3:MOV R2,R4:MOV R3,#0:SWI &45
138 LDR R0,circle:MOV R1,R6:MOV R2,R6:SWI &45
139.dot_range
140 SUB R8,R8,#1:CMP R8,#0:BNE plot_loop
141 LDMFD R13!,{PC}
142
143.sort
144; adapted comb sort from BYTE
145 STMFD R13!,{R14}
146 LDR R11,balls ; make upto = gap
147 MOV R0,#6
148 MUL R11,R0,R11 ; gap = size * 6
149 MOV R11,R11,ASR#3 ; gap = size / 1.3
150.reploop
151 MOV R0,#0
152 LDR R1,store
153 LDR R10,balls
154 SUB R10,R10,R11 ; count from 0 to balls - gap
155 MOV R12,R1
156 ADD R12,R12,R11,ASL#2 ; take away gap*12
157 ADD R12,R12,R11,ASL#2
158 ADD R12,R12,R11,ASL#2
159 MOV R9,#0
160.sort_loop
161 LDMIA R1,{R2-R4} ; get 1st vector
162 LDMIA R12,{R5-R7} ; get second vector
163 CMP R7,R4
164 BLE no_swap
165 BEQ no_swap
166 STMIA R12,{R2-R4} ; store 1st vector
167 STMIA R1,{R5-R7} ; store 2nd vector
168 MOV R9,#1
169.no_swap
170 ADD R1,R1,#12
171 ADD R12,R12,#12 ; next vector pairs
172 ADD R0,R0,#1
173 CMP R0,R10
174 BLE sort_loop
175 MOV R0,#6
176 MUL R11,R0,R11 ; gap = size * 6
177 MOV R11,R11,ASR#3 ; gap = size / 1.3
178 CMP R11,#0
179 MOVEQ R11,#1
180 CMP R9,#1
181 BEQ reploop
182 LDMFD R13!,{PC}
183
184.setcolor
185STMFD R13!,{R0-R12,R14}
186 LDR R0,oldcol:MOV R5,R8,ASR#1:ADD R5,R5,R8,ASR#3
187 CMP R0,R5:BEQ nochange
188 STR R5,oldcol:AND R5,R5,#255:EOR R5,R5,#255:MOV R0,R5,ASL#8
189 ADD R0,R0,R5,ASL#24:MOV R1,#0:MOV R2,#0:MOV R3,#&100:MOV R4,#0:SWI col%
190 .nochange
191LDMFD R13!,{R0-R12,R14}
192
193.sinuses
194STMFD R13!,{R14}
195MOV R5,#1440:SUB R5,R5,#1:LDR R0,xangle:MOV R0,R0,ASL#2:LDR R1,sintab
196LDR R0,[R1,R0]:MUL R0,R5,R0:MOV R0,R0,ASR#18:ADD R0,R0,R5,ASR#2:ADD R0,R0,#1
197STR R0,xangle:LDR R0,zangle:MOV R0,R0,ASL#2:LDR R1,sintab:LDR R0,[R1,R0]
198MUL R0,R5,R0:MOV R0,R0,ASR#18:ADD R0,R0,R5,ASR#2:ADD R0,R0,#1:STR R0,zangle
199LDMFD R13!,{PC}
200
201.swop
202 STMFD R13!,{R0-R11,R14}
203 MOV R0,#19 ; Vsync
204 SWI "OS_Byte"
205 LDR R4,bank% ; Swop bank number
206 RSB R4,R4,#3
207 STR R4,bank%
208 MOV R0,#112 ; swop screen banks
209 MOV R1,R4
210 SWI "OS_Byte"
211 MOV R0,#113
212 RSB R1,R4,#3
213 SWI "OS_Byte"
214
215 ADR R0,vduin%
216 ADR R1,vduout%
217 SWI "OS_ReadVduVariables"
218 LDR R12,vduout% ; R12 = screen address
219
220
221 MOV R0,R12
222 MOV R1,#no_lines% ; r1=number of lines to clear
223
224 MOV R2,#0 ; zeroize registors R2 to R9
225 MOV R3,R2
226 MOV R4,R2
227 MOV R5,R2
228 MOV R6,R2
229 MOV R7,R2
230 MOV R8,R2
231 MOV R9,R2
232
233.clear ]
234 FOR loop% = 1 TO 10
235 [OPT pass%
236
237 STMIA R0!,{R2-R9} ; clear one row
238
239 ]
240 NEXT
241 [OPT pass%
242
243 SUBS R1,R1,#1 ; see if more rows to go
244 BNE clear ; if so jump to 'clear'
245
246 LDMFD R13!,{R0-R11,PC} ; exit
247
248
249.bank% EQUD 1 ; bank number
250.vduin% EQUD 148 ; for "OS_ReadVduVariables"
251 EQUD -1
252.vduout% EQUD 0 ; screen address label
253
254
255.balls EQUD b%
256.dotty EQUD point%
257.sintab EQUD sin%
258.costab EQUD cos%
259.table EQUD table%
260.store EQUD store%
261.xangle EQUD 0
262.yangle EQUD 0
263.zangle EQUD 0
264
265.plot EQUD &45
266.move EQUD 4
267.circle EQUD 153
268.oldcol EQUD 0
269
270]
271NEXT pass%
272ENDPROC
� � �12:�:�" at line ";�:�
$� Rotate 2D points in MC program
� Using .... Dots
� by Nigel Stoner.
�init
�assemble
�decide
�main
�
� �init
� 13:� 9+128:�:� 0,2
/� a%=0�15:�a%,a%*16,16*�(a%+1),32*�(a%+1):�
=ș "OS_SWINumberFromString",,"ColourTrans_SetGCOL" � col%
s%=1:no_lines%=128
#ȗ � 2,196,0,96:ȗ � 1,128,0,64
Q� code 2000, sin% 2900 , cos% 2900,table% 4096*4, point% 800*12,store% 800*12
,� sine and cosine plots shifted 4 places
�p%=0:� a%=0 � 719:sin%!p%=� �(a%/2)*(1<<16):cos%!p%=� �(a%/2)*(1<<16):p%+=4:� a%:sin%!p%=� �(a%/2)*(1<<16):cos%!p%=� �(a%/2)*(1<<16)
3p%=0:� x%=0 � 800*12 � 4:point%!p%=0:p%+=4:� x%
<p%=0:� c%=1 � 4096:!(table%+p%)=(640/c%)*4096:p%+=4:� c%
� makelissa
ut%=�(-�):�=t%:size%=359:s%=1:cos=��(�*2):sin=��(�*2):pi=�/(1440/(size%+1)):rdiv=255/size%:bdiv=128/size%:b%=size%
�
��decide
!
� accept%
",accept%=0:� 13:�13:A%=360:B%=0:C%=0:ȗ �
#X�:�:zm%=8-�(17):xm%=8-�(17):ym%=8-�(17):zr%=�(360)-180:xr%=�(360)-180:yr%=�(360)-180
$�p%=0:� t%=1 � size%:z=(��(t%/pi)*��(t%/pi*zm%+zr%))*296:x=(��(t%/pi)*��(t%/pi*xm%+xr%))*296:y=(��(t%/pi)*��(t%/pi*ym%+yr%))*296:ȏx+640,-y+512,z/8
%6point%!(p%+8)=z:point%!p%=x:point%!(p%+4)=y:p%+=12
&� t%
'Q� �0,0)"Is this OK ?":ȗ� 120,960:accept%=0:ș "OS_Confirm",accept% � accept%
(� (accept%�1) =1
)�
*
+
, � �main
-ȗ � 640,512:ȗ �
.=�:ȗx%,y%,b%:A%=x%*.28:C%=y%*.35:B%=(B%+6)�720:� code:� �
/�
0
1� �assemble
2� pass% = 0 � 2 � 2
3P%=code:� P%
4[OPT pass%
5 STMFD R13!,{R14}
61 STR R0,xangle:STR R1,yangle:STR R2,zangle
7 BL swop
8 BL sinuses
9 BL turn
: BL sort
; BL plot_sprites
< LDMFD R13!,{PC}
=
> .turn
? STMFD R13!,{R14}
@ LDR R12,store
A- LDR R11,balls ; init counter
B SUB R11,R11,#1
C0 LDR R6,dotty ; init points reg.
D .loop
E+ LDMIA R6!,{R7-R9} ; load xyz triple
F LDR R0,xangle
G LDR R4,sintab
H3 LDR R5,costab ; init sin & cos tables
I; LDR R4,[R4,R0,ASL#2] ; load R0 degrees into rsin
J' LDR R5,[R5,R0,ASL#2] ; ditto
K BL rotate_x
L LDR R0,yangle
M LDR R4,sintab
N5 LDR R5,costab ; init sin & cos tables
O; LDR R4,[R4,R0,ASL#2] ; load R0 degrees into rsin
P' LDR R5,[R5,R0,ASL#2] ; ditto
Q BL rotate_y
R LDR R0,zangle
S LDR R4,sintab
T5 LDR R5,costab ; init sin & cos tables
U; LDR R4,[R4,R0,ASL#2] ; load R0 degrees into rsin
V' LDR R5,[R5,R0,ASL#2] ; ditto
W BL rotate_z
X MOV R1,R7
Y MOV R2,R8
Z MOV R3,R9
[ STMIA R12!,{R7-R9}
\ SUBS R11,R11,#1
] BCS loop
^ LDMFD R13!,{PC}
_
`
.rotate_z
a STMFD R13!,{R14}
b' MUL R1,R7,R5 ; x=xold*rcos
c% MUL R10,R8,R4 ; t=yold*rsin
d% SUB R1,R1,R10 ; x=x-t
e' MUL R2,R7,R4 ; y=xold*rsin
f% MUL R10,R8,R5 ; t=yold*rcos
g% ADD R2,R2,R10 ; y=y+t
h MOV R7,R1,ASR#16
i MOV R8,R2,ASR#16
j LDMFD R13!,{PC}
k
l
.rotate_x
m STMFD R13!,{R14}
nx MUL R2,R8,R5:MUL R10,R9,R4:SUB R2,R2,R10:MUL R3,R8,R4:MUL R10,R9,R5:ADD R3,R3,R10:MOV R8,R2,ASR#16:MOV R9,R3,ASR#16
o LDMFD R13!,{PC}
p
q
.rotate_y
r STMFD R13!,{R14}
sx MUL R1,R7,R5:MUL R10,R9,R4:SUB R1,R1,R10:MUL R3,R7,R4:MUL R10,R9,R5:ADD R3,R3,R10:MOV R7,R1,ASR#16:MOV R9,R3,ASR#16
t LDMFD R13!,{PC}
u
v.plot_sprites
w STMFD R13!,{R14}
x, LDR R8,balls:LDR R9,store:LDR R10,table
y.plot_loop
z LDMIA R9!,{R3,R4,R5}
{- ADD R5,R5,#664:CMP R5,#256:BLE dot_range
| CMP R5,#4096:BGE dot_range
} MOV R6,R5
~E LDR R11,[R10,R5,ASL#2]:MUL R3,R11,R3:MUL R4,R11,R4:MUL R5,R11,R5
D MOV R3,R3,ASR#12:MVN R4,R4,ASR#12:ADD R3,R3,#640:ADD R4,R4,#512
� CMP R3,#1280:BGE dot_range
� CMP R3,#0:BLE dot_range
� CMP R4,#1024:BGE dot_range
� CMP R4,#0:BLE dot_range
� MOV R6,R11,ASR#8
�
� BL setcolor
�
� ; move and plot a circle
�6 LDR R0,move:MOV R1,R3:MOV R2,R4:MOV R3,#0:SWI &45
�. LDR R0,circle:MOV R1,R6:MOV R2,R6:SWI &45
�.dot_range
�) SUB R8,R8,#1:CMP R8,#0:BNE plot_loop
� LDMFD R13!,{PC}
�
� .sort
�!; adapted comb sort from BYTE
� STMFD R13!,{R14}
�1 LDR R11,balls ; make upto = gap
� MOV R0,#6
�/ MUL R11,R0,R11 ; gap = size * 6
�1 MOV R11,R11,ASR#3 ; gap = size / 1.3
� .reploop
� MOV R0,#0
� LDR R1,store
� LDR R10,balls
�= SUB R10,R10,R11 ; count from 0 to balls - gap
� MOV R12,R1
�; ADD R12,R12,R11,ASL#2 ; take away gap*12
� ADD R12,R12,R11,ASL#2
� ADD R12,R12,R11,ASL#2
� MOV R9,#0
�.sort_loop
�4 LDMIA R1,{R2-R4} ; get 1st vector
�7 LDMIA R12,{R5-R7} ; get second vector
� CMP R7,R4
� BLE no_swap
� BEQ no_swap
�; STMIA R12,{R2-R4} ; store 1st vector
�; STMIA R1,{R5-R7} ; store 2nd vector
� MOV R9,#1
� .no_swap
� ADD R1,R1,#12
�< ADD R12,R12,#12 ; next vector pairs
� ADD R0,R0,#1
� CMP R0,R10
� BLE sort_loop
� MOV R0,#6
�/ MUL R11,R0,R11 ; gap = size * 6
�1 MOV R11,R11,ASR#3 ; gap = size / 1.3
� CMP R11,#0
� �Q R11,#1
� CMP R9,#1
� BEQ reploop
� LDMFD R13!,{PC}
�
�
.setcolor
�STMFD R13!,{R0-R12,R14}
�5 LDR R0,oldcol:MOV R5,R8,ASR#1:ADD R5,R5,R8,ASR#3
� CMP R0,R5:BEQ nochange
�< STR R5,oldcol:� R5,R5,#255:� R5,R5,#255:MOV R0,R5,ASL#8
�L ADD R0,R0,R5,ASL#24:MOV R1,#0:MOV R2,#0:MOV R3,#&100:MOV R4,#0:SWI col%
� .nochange
�LDMFD R13!,{R0-R12,R14}
�
� .sinuses
�STMFD R13!,{R14}
�IMOV R5,#1440:SUB R5,R5,#1:LDR R0,xangle:MOV R0,R0,ASL#2:LDR R1,sintab
�PLDR R0,[R1,R0]:MUL R0,R5,R0:MOV R0,R0,ASR#18:ADD R0,R0,R5,ASR#2:ADD R0,R0,#1
�LSTR R0,xangle:LDR R0,zangle:MOV R0,R0,ASL#2:LDR R1,sintab:LDR R0,[R1,R0]
�OMUL R0,R5,R0:MOV R0,R0,ASR#18:ADD R0,R0,R5,ASR#2:ADD R0,R0,#1:STR R0,zangle
�LDMFD R13!,{PC}
�
� .swop
� STMFD R13!,{R0-R11,R14}
�& MOV R0,#19 ; Vsync
� SWI "OS_Byte"
�1 LDR R4,bank% ; Swop bank number
� RSB R4,R4,#3
� STR R4,bank%
�2 MOV R0,#112 ; swop screen banks
� MOV R1,R4
� SWI "OS_Byte"
� MOV R0,#113
� RSB R1,R4,#3
� SWI "OS_Byte"
�
� ADR R0,vduin%
� ADR R1,vduout%
� SWI "OS_ReadVduVariables"
�8 LDR R12,vduout% ; R12 = screen address
�
�
� MOV R0,R12
�D MOV R1,#no_lines% ; r1=number of lines to clear
�
�C MOV R2,#0 ; zeroize registors R2 to R9
� MOV R3,R2
� MOV R4,R2
� MOV R5,R2
� MOV R6,R2
� MOV R7,R2
� MOV R8,R2
� MOV R9,R2
�
�.clear ]
� � loop% = 1 � 10
� [OPT pass%
�
�6 STMIA R0!,{R2-R9} ; clear one row
�
� ]
� �
� [OPT pass%
�
�? SUBS R1,R1,#1 ; see if more rows to go
�> BNE clear ; if so jump to 'clear'
�
�- LDMFD R13!,{R0-R11,PC} ; exit
�
�
�4.bank% EQUD 1 ; bank number
�B.vduin% EQUD 148 ; for "OS_ReadVduVariables"
� EQUD -1
�=.vduout% EQUD 0 ; screen address label
�
�
�.balls EQUD b%
.dotty EQUD point%
.sintab EQUD sin%
.costab EQUD cos%
.table EQUD table%
.store EQUD store%
.xangle EQUD 0
.yangle EQUD 0
.zangle EQUD 0
.plot EQUD &45
.move EQUD 4
.circle EQUD 153
.oldcol EQUD 0
]
� pass%
�
� 00000000 0d 00 01 1e ee 20 85 20 eb 31 32 3a f6 3a f1 22 |..... . .12:.:."|
00000010 20 61 74 20 6c 69 6e 65 20 22 3b 9e 3a e0 0d 00 | at line ";.:...|
00000020 02 24 f4 20 52 6f 74 61 74 65 20 32 44 20 70 6f |.$. Rotate 2D po|
00000030 69 6e 74 73 20 69 6e 20 4d 43 20 70 72 6f 67 72 |ints in MC progr|
00000040 61 6d 0d 00 03 15 f4 20 55 73 69 6e 67 20 2e 2e |am..... Using ..|
00000050 2e 2e 20 44 6f 74 73 0d 00 04 16 f4 20 62 79 20 |.. Dots..... by |
00000060 4e 69 67 65 6c 20 53 74 6f 6e 65 72 2e 0d 00 05 |Nigel Stoner....|
00000070 04 0d 00 06 09 f2 69 6e 69 74 0d 00 07 0d f2 61 |......init.....a|
00000080 73 73 65 6d 62 6c 65 0d 00 08 0b f2 64 65 63 69 |ssemble.....deci|
00000090 64 65 0d 00 09 09 f2 6d 61 69 6e 0d 00 0a 05 e0 |de.....main.....|
000000a0 0d 00 0b 04 0d 00 0c 0b dd 20 f2 69 6e 69 74 0d |......... .init.|
000000b0 00 0d 18 eb 20 31 33 3a eb 20 39 2b 31 32 38 3a |.... 13:. 9+128:|
000000c0 87 3a e6 20 30 2c 32 0d 00 0e 2f e3 20 61 25 3d |.:. 0,2.../. a%=|
000000d0 30 b8 31 35 3a fb 61 25 2c 61 25 2a 31 36 2c 31 |0.15:.a%,a%*16,1|
000000e0 36 2a aa 28 61 25 2b 31 29 2c 33 32 2a aa 28 61 |6*.(a%+1),32*.(a|
000000f0 25 2b 31 29 3a ed 0d 00 0f 3d c8 99 20 22 4f 53 |%+1):....=.. "OS|
00000100 5f 53 57 49 4e 75 6d 62 65 72 46 72 6f 6d 53 74 |_SWINumberFromSt|
00000110 72 69 6e 67 22 2c 2c 22 43 6f 6c 6f 75 72 54 72 |ring",,"ColourTr|
00000120 61 6e 73 5f 53 65 74 47 43 4f 4c 22 20 b8 20 63 |ans_SetGCOL" . c|
00000130 6f 6c 25 0d 00 10 16 73 25 3d 31 3a 6e 6f 5f 6c |ol%....s%=1:no_l|
00000140 69 6e 65 73 25 3d 31 32 38 0d 00 11 23 c8 97 20 |ines%=128...#.. |
00000150 fb 20 32 2c 31 39 36 2c 30 2c 39 36 3a c8 97 20 |. 2,196,0,96:.. |
00000160 fb 20 31 2c 31 32 38 2c 30 2c 36 34 0d 00 12 51 |. 1,128,0,64...Q|
00000170 de 20 63 6f 64 65 20 32 30 30 30 2c 20 73 69 6e |. code 2000, sin|
00000180 25 20 32 39 30 30 20 2c 20 63 6f 73 25 20 32 39 |% 2900 , cos% 29|
00000190 30 30 2c 74 61 62 6c 65 25 20 34 30 39 36 2a 34 |00,table% 4096*4|
000001a0 2c 20 70 6f 69 6e 74 25 20 38 30 30 2a 31 32 2c |, point% 800*12,|
000001b0 73 74 6f 72 65 25 20 38 30 30 2a 31 32 0d 00 13 |store% 800*12...|
000001c0 04 0d 00 14 2c f4 20 73 69 6e 65 20 61 6e 64 20 |....,. sine and |
000001d0 63 6f 73 69 6e 65 20 70 6c 6f 74 73 20 73 68 69 |cosine plots shi|
000001e0 66 74 65 64 20 34 20 70 6c 61 63 65 73 0d 00 15 |fted 4 places...|
000001f0 88 70 25 3d 30 3a e3 20 61 25 3d 30 20 b8 20 37 |.p%=0:. a%=0 . 7|
00000200 31 39 3a 73 69 6e 25 21 70 25 3d b5 20 b2 28 61 |19:sin%!p%=. .(a|
00000210 25 2f 32 29 2a 28 31 3c 3c 31 36 29 3a 63 6f 73 |%/2)*(1<<16):cos|
00000220 25 21 70 25 3d 9b 20 b2 28 61 25 2f 32 29 2a 28 |%!p%=. .(a%/2)*(|
00000230 31 3c 3c 31 36 29 3a 70 25 2b 3d 34 3a ed 20 61 |1<<16):p%+=4:. a|
00000240 25 3a 73 69 6e 25 21 70 25 3d b5 20 b2 28 61 25 |%:sin%!p%=. .(a%|
00000250 2f 32 29 2a 28 31 3c 3c 31 36 29 3a 63 6f 73 25 |/2)*(1<<16):cos%|
00000260 21 70 25 3d 9b 20 b2 28 61 25 2f 32 29 2a 28 31 |!p%=. .(a%/2)*(1|
00000270 3c 3c 31 36 29 0d 00 16 04 0d 00 17 33 70 25 3d |<<16).......3p%=|
00000280 30 3a e3 20 78 25 3d 30 20 b8 20 38 30 30 2a 31 |0:. x%=0 . 800*1|
00000290 32 20 88 20 34 3a 70 6f 69 6e 74 25 21 70 25 3d |2 . 4:point%!p%=|
000002a0 30 3a 70 25 2b 3d 34 3a ed 20 78 25 0d 00 18 04 |0:p%+=4:. x%....|
000002b0 0d 00 19 3c 70 25 3d 30 3a e3 20 63 25 3d 31 20 |...<p%=0:. c%=1 |
000002c0 b8 20 34 30 39 36 3a 21 28 74 61 62 6c 65 25 2b |. 4096:!(table%+|
000002d0 70 25 29 3d 28 36 34 30 2f 63 25 29 2a 34 30 39 |p%)=(640/c%)*409|
000002e0 36 3a 70 25 2b 3d 34 3a ed 20 63 25 0d 00 1a 04 |6:p%+=4:. c%....|
000002f0 0d 00 1b 0f f4 20 6d 61 6b 65 6c 69 73 73 61 0d |..... makelissa.|
00000300 00 1c 75 74 25 3d b3 28 2d 91 29 3a d1 3d 74 25 |..ut%=.(-.):.=t%|
00000310 3a 73 69 7a 65 25 3d 33 35 39 3a 73 25 3d 31 3a |:size%=359:s%=1:|
00000320 63 6f 73 3d 9b b2 28 af 2a 32 29 3a 73 69 6e 3d |cos=..(.*2):sin=|
00000330 b5 b2 28 af 2a 32 29 3a 70 69 3d af 2f 28 31 34 |..(.*2):pi=./(14|
00000340 34 30 2f 28 73 69 7a 65 25 2b 31 29 29 3a 72 64 |40/(size%+1)):rd|
00000350 69 76 3d 32 35 35 2f 73 69 7a 65 25 3a 62 64 69 |iv=255/size%:bdi|
00000360 76 3d 31 32 38 2f 73 69 7a 65 25 3a 62 25 3d 73 |v=128/size%:b%=s|
00000370 69 7a 65 25 0d 00 1d 05 e1 0d 00 1e 04 0d 00 1f |ize%............|
00000380 04 0d 00 20 0c dd f2 64 65 63 69 64 65 0d 00 21 |... ...decide..!|
00000390 0d ea 20 61 63 63 65 70 74 25 0d 00 22 2c 61 63 |.. accept%..",ac|
000003a0 63 65 70 74 25 3d 30 3a e6 20 31 33 3a fb 31 33 |cept%=0:. 13:.13|
000003b0 3a 41 25 3d 33 36 30 3a 42 25 3d 30 3a 43 25 3d |:A%=360:B%=0:C%=|
000003c0 30 3a c8 97 20 ee 0d 00 23 58 f5 3a db 3a 7a 6d |0:.. ...#X.:.:zm|
000003d0 25 3d 38 2d b3 28 31 37 29 3a 78 6d 25 3d 38 2d |%=8-.(17):xm%=8-|
000003e0 b3 28 31 37 29 3a 79 6d 25 3d 38 2d b3 28 31 37 |.(17):ym%=8-.(17|
000003f0 29 3a 7a 72 25 3d b3 28 33 36 30 29 2d 31 38 30 |):zr%=.(360)-180|
00000400 3a 78 72 25 3d b3 28 33 36 30 29 2d 31 38 30 3a |:xr%=.(360)-180:|
00000410 79 72 25 3d b3 28 33 36 30 29 2d 31 38 30 0d 00 |yr%=.(360)-180..|
00000420 24 96 70 25 3d 30 3a e3 20 74 25 3d 31 20 b8 20 |$.p%=0:. t%=1 . |
00000430 73 69 7a 65 25 3a 7a 3d 28 9b b2 28 74 25 2f 70 |size%:z=(..(t%/p|
00000440 69 29 2a 9b b2 28 74 25 2f 70 69 2a 7a 6d 25 2b |i)*..(t%/pi*zm%+|
00000450 7a 72 25 29 29 2a 32 39 36 3a 78 3d 28 b5 b2 28 |zr%))*296:x=(..(|
00000460 74 25 2f 70 69 29 2a 9b b2 28 74 25 2f 70 69 2a |t%/pi)*..(t%/pi*|
00000470 78 6d 25 2b 78 72 25 29 29 2a 32 39 36 3a 79 3d |xm%+xr%))*296:y=|
00000480 28 b5 b2 28 74 25 2f 70 69 29 2a b5 b2 28 74 25 |(..(t%/pi)*..(t%|
00000490 2f 70 69 2a 79 6d 25 2b 79 72 25 29 29 2a 32 39 |/pi*ym%+yr%))*29|
000004a0 36 3a c8 8f 78 2b 36 34 30 2c 2d 79 2b 35 31 32 |6:..x+640,-y+512|
000004b0 2c 7a 2f 38 0d 00 25 36 70 6f 69 6e 74 25 21 28 |,z/8..%6point%!(|
000004c0 70 25 2b 38 29 3d 7a 3a 70 6f 69 6e 74 25 21 70 |p%+8)=z:point%!p|
000004d0 25 3d 78 3a 70 6f 69 6e 74 25 21 28 70 25 2b 34 |%=x:point%!(p%+4|
000004e0 29 3d 79 3a 70 25 2b 3d 31 32 0d 00 26 08 ed 20 |)=y:p%+=12..&.. |
000004f0 74 25 0d 00 27 51 f1 20 8a 30 2c 30 29 22 49 73 |t%..'Q. .0,0)"Is|
00000500 20 74 68 69 73 20 4f 4b 20 3f 22 3a c8 97 b8 20 | this OK ?":... |
00000510 31 32 30 2c 39 36 30 3a 61 63 63 65 70 74 25 3d |120,960:accept%=|
00000520 30 3a c8 99 20 22 4f 53 5f 43 6f 6e 66 69 72 6d |0:.. "OS_Confirm|
00000530 22 2c 61 63 63 65 70 74 25 20 b8 20 61 63 63 65 |",accept% . acce|
00000540 70 74 25 0d 00 28 14 fd 20 28 61 63 63 65 70 74 |pt%..(.. (accept|
00000550 25 80 31 29 20 3d 31 0d 00 29 05 e1 0d 00 2a 04 |%.1) =1..)....*.|
00000560 0d 00 2b 04 0d 00 2c 0b dd 20 f2 6d 61 69 6e 0d |..+...,.. .main.|
00000570 00 2d 15 c8 97 20 b8 20 36 34 30 2c 35 31 32 3a |.-... . 640,512:|
00000580 c8 97 20 ee 0d 00 2e 3d f5 3a c8 97 78 25 2c 79 |.. ....=.:..x%,y|
00000590 25 2c 62 25 3a 41 25 3d 78 25 2a 2e 32 38 3a 43 |%,b%:A%=x%*.28:C|
000005a0 25 3d 79 25 2a 2e 33 35 3a 42 25 3d 28 42 25 2b |%=y%*.35:B%=(B%+|
000005b0 36 29 83 37 32 30 3a d6 20 63 6f 64 65 3a fd 20 |6).720:. code:. |
000005c0 a3 0d 00 2f 05 e1 0d 00 30 04 0d 00 31 0f dd 20 |.../....0...1.. |
000005d0 f2 61 73 73 65 6d 62 6c 65 0d 00 32 17 e3 20 70 |.assemble..2.. p|
000005e0 61 73 73 25 20 3d 20 30 20 b8 20 32 20 88 20 32 |ass% = 0 . 2 . 2|
000005f0 0d 00 33 10 50 25 3d 63 6f 64 65 3a f1 20 50 25 |..3.P%=code:. P%|
00000600 0d 00 34 0e 5b 4f 50 54 20 70 61 73 73 25 0d 00 |..4.[OPT pass%..|
00000610 35 15 20 53 54 4d 46 44 20 52 31 33 21 2c 7b 52 |5. STMFD R13!,{R|
00000620 31 34 7d 0d 00 36 31 20 53 54 52 20 20 52 30 2c |14}..61 STR R0,|
00000630 78 61 6e 67 6c 65 3a 53 54 52 20 20 52 31 2c 79 |xangle:STR R1,y|
00000640 61 6e 67 6c 65 3a 53 54 52 20 20 52 32 2c 7a 61 |angle:STR R2,za|
00000650 6e 67 6c 65 0d 00 37 0e 20 42 4c 20 20 20 73 77 |ngle..7. BL sw|
00000660 6f 70 0d 00 38 11 20 42 4c 20 20 20 73 69 6e 75 |op..8. BL sinu|
00000670 73 65 73 0d 00 39 0e 20 42 4c 20 20 20 74 75 72 |ses..9. BL tur|
00000680 6e 0d 00 3a 0e 20 42 4c 20 20 20 73 6f 72 74 0d |n..:. BL sort.|
00000690 00 3b 16 20 42 4c 20 20 20 70 6c 6f 74 5f 73 70 |.;. BL plot_sp|
000006a0 72 69 74 65 73 0d 00 3c 14 20 4c 44 4d 46 44 20 |rites..<. LDMFD |
000006b0 52 31 33 21 2c 7b 50 43 7d 0d 00 3d 04 0d 00 3e |R13!,{PC}..=...>|
000006c0 09 2e 74 75 72 6e 0d 00 3f 15 20 53 54 4d 46 44 |..turn..?. STMFD|
000006d0 20 52 31 33 21 2c 7b 52 31 34 7d 0d 00 40 13 20 | R13!,{R14}..@. |
000006e0 4c 44 52 20 20 52 31 32 2c 73 74 6f 72 65 0d 00 |LDR R12,store..|
000006f0 41 2d 20 4c 44 52 20 20 52 31 31 2c 62 61 6c 6c |A- LDR R11,ball|
00000700 73 20 20 20 20 20 20 20 20 20 20 20 20 3b 20 69 |s ; i|
00000710 6e 69 74 20 63 6f 75 6e 74 65 72 0d 00 42 14 20 |nit counter..B. |
00000720 53 55 42 20 20 52 31 31 2c 52 31 31 2c 23 31 0d |SUB R11,R11,#1.|
00000730 00 43 30 20 4c 44 52 20 20 52 36 2c 64 6f 74 74 |.C0 LDR R6,dott|
00000740 79 20 20 20 20 20 20 20 20 20 20 20 20 3b 20 69 |y ; i|
00000750 6e 69 74 20 70 6f 69 6e 74 73 20 72 65 67 2e 0d |nit points reg..|
00000760 00 44 09 2e 6c 6f 6f 70 0d 00 45 2b 20 4c 44 4d |.D..loop..E+ LDM|
00000770 49 41 20 52 36 21 2c 7b 52 37 2d 52 39 7d 20 20 |IA R6!,{R7-R9} |
00000780 20 20 3b 20 6c 6f 61 64 20 78 79 7a 20 74 72 69 | ; load xyz tri|
00000790 70 6c 65 0d 00 46 13 20 4c 44 52 20 20 52 30 2c |ple..F. LDR R0,|
000007a0 78 61 6e 67 6c 65 0d 00 47 13 20 4c 44 52 20 20 |xangle..G. LDR |
000007b0 52 34 2c 73 69 6e 74 61 62 0d 00 48 33 20 4c 44 |R4,sintab..H3 LD|
000007c0 52 20 20 52 35 2c 63 6f 73 74 61 62 20 20 20 20 |R R5,costab |
000007d0 20 20 20 20 20 3b 20 69 6e 69 74 20 73 69 6e 20 | ; init sin |
000007e0 26 20 63 6f 73 20 74 61 62 6c 65 73 0d 00 49 3b |& cos tables..I;|
000007f0 20 4c 44 52 20 20 52 34 2c 5b 52 34 2c 52 30 2c | LDR R4,[R4,R0,|
00000800 41 53 4c 23 32 5d 20 20 20 20 20 20 3b 20 6c 6f |ASL#2] ; lo|
00000810 61 64 20 52 30 20 64 65 67 72 65 65 73 20 69 6e |ad R0 degrees in|
00000820 74 6f 20 72 73 69 6e 0d 00 4a 27 20 4c 44 52 20 |to rsin..J' LDR |
00000830 20 52 35 2c 5b 52 35 2c 52 30 2c 41 53 4c 23 32 | R5,[R5,R0,ASL#2|
00000840 5d 20 20 20 20 20 20 3b 20 64 69 74 74 6f 0d 00 |] ; ditto..|
00000850 4b 12 20 42 4c 20 20 20 72 6f 74 61 74 65 5f 78 |K. BL rotate_x|
00000860 0d 00 4c 13 20 4c 44 52 20 20 52 30 2c 79 61 6e |..L. LDR R0,yan|
00000870 67 6c 65 0d 00 4d 13 20 4c 44 52 20 20 52 34 2c |gle..M. LDR R4,|
00000880 73 69 6e 74 61 62 0d 00 4e 35 20 4c 44 52 20 20 |sintab..N5 LDR |
00000890 52 35 2c 63 6f 73 74 61 62 20 20 20 20 20 20 20 |R5,costab |
000008a0 20 20 20 20 3b 20 69 6e 69 74 20 73 69 6e 20 26 | ; init sin &|
000008b0 20 63 6f 73 20 74 61 62 6c 65 73 0d 00 4f 3b 20 | cos tables..O; |
000008c0 4c 44 52 20 20 52 34 2c 5b 52 34 2c 52 30 2c 41 |LDR R4,[R4,R0,A|
000008d0 53 4c 23 32 5d 20 20 20 20 20 20 3b 20 6c 6f 61 |SL#2] ; loa|
000008e0 64 20 52 30 20 64 65 67 72 65 65 73 20 69 6e 74 |d R0 degrees int|
000008f0 6f 20 72 73 69 6e 0d 00 50 27 20 4c 44 52 20 20 |o rsin..P' LDR |
00000900 52 35 2c 5b 52 35 2c 52 30 2c 41 53 4c 23 32 5d |R5,[R5,R0,ASL#2]|
00000910 20 20 20 20 20 20 3b 20 64 69 74 74 6f 0d 00 51 | ; ditto..Q|
00000920 12 20 42 4c 20 20 20 72 6f 74 61 74 65 5f 79 0d |. BL rotate_y.|
00000930 00 52 13 20 4c 44 52 20 20 52 30 2c 7a 61 6e 67 |.R. LDR R0,zang|
00000940 6c 65 0d 00 53 13 20 4c 44 52 20 20 52 34 2c 73 |le..S. LDR R4,s|
00000950 69 6e 74 61 62 0d 00 54 35 20 4c 44 52 20 20 52 |intab..T5 LDR R|
00000960 35 2c 63 6f 73 74 61 62 20 20 20 20 20 20 20 20 |5,costab |
00000970 20 20 20 3b 20 69 6e 69 74 20 73 69 6e 20 26 20 | ; init sin & |
00000980 63 6f 73 20 74 61 62 6c 65 73 0d 00 55 3b 20 4c |cos tables..U; L|
00000990 44 52 20 20 52 34 2c 5b 52 34 2c 52 30 2c 41 53 |DR R4,[R4,R0,AS|
000009a0 4c 23 32 5d 20 20 20 20 20 20 3b 20 6c 6f 61 64 |L#2] ; load|
000009b0 20 52 30 20 64 65 67 72 65 65 73 20 69 6e 74 6f | R0 degrees into|
000009c0 20 72 73 69 6e 0d 00 56 27 20 4c 44 52 20 20 52 | rsin..V' LDR R|
000009d0 35 2c 5b 52 35 2c 52 30 2c 41 53 4c 23 32 5d 20 |5,[R5,R0,ASL#2] |
000009e0 20 20 20 20 20 3b 20 64 69 74 74 6f 0d 00 57 12 | ; ditto..W.|
000009f0 20 42 4c 20 20 20 72 6f 74 61 74 65 5f 7a 0d 00 | BL rotate_z..|
00000a00 58 0f 20 4d 4f 56 20 20 52 31 2c 52 37 0d 00 59 |X. MOV R1,R7..Y|
00000a10 0f 20 4d 4f 56 20 20 52 32 2c 52 38 0d 00 5a 0f |. MOV R2,R8..Z.|
00000a20 20 4d 4f 56 20 20 52 33 2c 52 39 0d 00 5b 17 20 | MOV R3,R9..[. |
00000a30 53 54 4d 49 41 20 52 31 32 21 2c 7b 52 37 2d 52 |STMIA R12!,{R7-R|
00000a40 39 7d 0d 00 5c 15 20 53 55 42 53 20 20 52 31 31 |9}..\. SUBS R11|
00000a50 2c 52 31 31 2c 23 31 0d 00 5d 0e 20 42 43 53 20 |,R11,#1..]. BCS |
00000a60 20 6c 6f 6f 70 0d 00 5e 14 20 4c 44 4d 46 44 20 | loop..^. LDMFD |
00000a70 52 31 33 21 2c 7b 50 43 7d 0d 00 5f 04 0d 00 60 |R13!,{PC}.._...`|
00000a80 0d 2e 72 6f 74 61 74 65 5f 7a 0d 00 61 15 20 53 |..rotate_z..a. S|
00000a90 54 4d 46 44 20 52 31 33 21 2c 7b 52 31 34 7d 0d |TMFD R13!,{R14}.|
00000aa0 00 62 27 20 4d 55 4c 20 20 52 31 2c 52 37 2c 52 |.b' MUL R1,R7,R|
00000ab0 35 20 20 20 20 20 20 20 20 3b 20 78 3d 78 6f 6c |5 ; x=xol|
00000ac0 64 2a 72 63 6f 73 0d 00 63 25 20 4d 55 4c 20 20 |d*rcos..c% MUL |
00000ad0 52 31 30 2c 52 38 2c 52 34 20 20 20 20 20 3b 20 |R10,R8,R4 ; |
00000ae0 74 3d 79 6f 6c 64 2a 72 73 69 6e 0d 00 64 25 20 |t=yold*rsin..d% |
00000af0 53 55 42 20 20 52 31 2c 52 31 2c 52 31 30 20 20 |SUB R1,R1,R10 |
00000b00 20 20 20 20 20 20 20 20 20 3b 20 78 3d 78 2d 74 | ; x=x-t|
00000b10 0d 00 65 27 20 4d 55 4c 20 20 52 32 2c 52 37 2c |..e' MUL R2,R7,|
00000b20 52 34 20 20 20 20 20 20 20 20 3b 20 79 3d 78 6f |R4 ; y=xo|
00000b30 6c 64 2a 72 73 69 6e 0d 00 66 25 20 4d 55 4c 20 |ld*rsin..f% MUL |
00000b40 20 52 31 30 2c 52 38 2c 52 35 20 20 20 20 20 3b | R10,R8,R5 ;|
00000b50 20 74 3d 79 6f 6c 64 2a 72 63 6f 73 0d 00 67 25 | t=yold*rcos..g%|
00000b60 20 41 44 44 20 20 52 32 2c 52 32 2c 52 31 30 20 | ADD R2,R2,R10 |
00000b70 20 20 20 20 20 20 20 20 20 20 3b 20 79 3d 79 2b | ; y=y+|
00000b80 74 0d 00 68 16 20 4d 4f 56 20 20 52 37 2c 52 31 |t..h. MOV R7,R1|
00000b90 2c 41 53 52 23 31 36 0d 00 69 16 20 4d 4f 56 20 |,ASR#16..i. MOV |
00000ba0 20 52 38 2c 52 32 2c 41 53 52 23 31 36 0d 00 6a | R8,R2,ASR#16..j|
00000bb0 14 20 4c 44 4d 46 44 20 52 31 33 21 2c 7b 50 43 |. LDMFD R13!,{PC|
00000bc0 7d 0d 00 6b 04 0d 00 6c 0d 2e 72 6f 74 61 74 65 |}..k...l..rotate|
00000bd0 5f 78 0d 00 6d 15 20 53 54 4d 46 44 20 52 31 33 |_x..m. STMFD R13|
00000be0 21 2c 7b 52 31 34 7d 0d 00 6e 78 20 4d 55 4c 20 |!,{R14}..nx MUL |
00000bf0 52 32 2c 52 38 2c 52 35 3a 4d 55 4c 20 52 31 30 |R2,R8,R5:MUL R10|
00000c00 2c 52 39 2c 52 34 3a 53 55 42 20 52 32 2c 52 32 |,R9,R4:SUB R2,R2|
00000c10 2c 52 31 30 3a 4d 55 4c 20 52 33 2c 52 38 2c 52 |,R10:MUL R3,R8,R|
00000c20 34 3a 4d 55 4c 20 52 31 30 2c 52 39 2c 52 35 3a |4:MUL R10,R9,R5:|
00000c30 41 44 44 20 52 33 2c 52 33 2c 52 31 30 3a 4d 4f |ADD R3,R3,R10:MO|
00000c40 56 20 52 38 2c 52 32 2c 41 53 52 23 31 36 3a 4d |V R8,R2,ASR#16:M|
00000c50 4f 56 20 52 39 2c 52 33 2c 41 53 52 23 31 36 0d |OV R9,R3,ASR#16.|
00000c60 00 6f 14 20 4c 44 4d 46 44 20 52 31 33 21 2c 7b |.o. LDMFD R13!,{|
00000c70 50 43 7d 0d 00 70 04 0d 00 71 0d 2e 72 6f 74 61 |PC}..p...q..rota|
00000c80 74 65 5f 79 0d 00 72 15 20 53 54 4d 46 44 20 52 |te_y..r. STMFD R|
00000c90 31 33 21 2c 7b 52 31 34 7d 0d 00 73 78 20 4d 55 |13!,{R14}..sx MU|
00000ca0 4c 20 52 31 2c 52 37 2c 52 35 3a 4d 55 4c 20 52 |L R1,R7,R5:MUL R|
00000cb0 31 30 2c 52 39 2c 52 34 3a 53 55 42 20 52 31 2c |10,R9,R4:SUB R1,|
00000cc0 52 31 2c 52 31 30 3a 4d 55 4c 20 52 33 2c 52 37 |R1,R10:MUL R3,R7|
00000cd0 2c 52 34 3a 4d 55 4c 20 52 31 30 2c 52 39 2c 52 |,R4:MUL R10,R9,R|
00000ce0 35 3a 41 44 44 20 52 33 2c 52 33 2c 52 31 30 3a |5:ADD R3,R3,R10:|
00000cf0 4d 4f 56 20 52 37 2c 52 31 2c 41 53 52 23 31 36 |MOV R7,R1,ASR#16|
00000d00 3a 4d 4f 56 20 52 39 2c 52 33 2c 41 53 52 23 31 |:MOV R9,R3,ASR#1|
00000d10 36 0d 00 74 14 20 4c 44 4d 46 44 20 52 31 33 21 |6..t. LDMFD R13!|
00000d20 2c 7b 50 43 7d 0d 00 75 04 0d 00 76 11 2e 70 6c |,{PC}..u...v..pl|
00000d30 6f 74 5f 73 70 72 69 74 65 73 0d 00 77 15 20 53 |ot_sprites..w. S|
00000d40 54 4d 46 44 20 52 31 33 21 2c 7b 52 31 34 7d 0d |TMFD R13!,{R14}.|
00000d50 00 78 2c 20 4c 44 52 20 52 38 2c 62 61 6c 6c 73 |.x, LDR R8,balls|
00000d60 3a 4c 44 52 20 52 39 2c 73 74 6f 72 65 3a 4c 44 |:LDR R9,store:LD|
00000d70 52 20 52 31 30 2c 74 61 62 6c 65 0d 00 79 0e 2e |R R10,table..y..|
00000d80 70 6c 6f 74 5f 6c 6f 6f 70 0d 00 7a 19 20 4c 44 |plot_loop..z. LD|
00000d90 4d 49 41 20 52 39 21 2c 7b 52 33 2c 52 34 2c 52 |MIA R9!,{R3,R4,R|
00000da0 35 7d 0d 00 7b 2d 20 41 44 44 20 52 35 2c 52 35 |5}..{- ADD R5,R5|
00000db0 2c 23 36 36 34 3a 43 4d 50 20 52 35 2c 23 32 35 |,#664:CMP R5,#25|
00000dc0 36 3a 42 4c 45 20 64 6f 74 5f 72 61 6e 67 65 0d |6:BLE dot_range.|
00000dd0 00 7c 1f 20 43 4d 50 20 52 35 2c 23 34 30 39 36 |.|. CMP R5,#4096|
00000de0 3a 42 47 45 20 64 6f 74 5f 72 61 6e 67 65 0d 00 |:BGE dot_range..|
00000df0 7d 0e 20 4d 4f 56 20 52 36 2c 52 35 0d 00 7e 45 |}. MOV R6,R5..~E|
00000e00 20 4c 44 52 20 52 31 31 2c 5b 52 31 30 2c 52 35 | LDR R11,[R10,R5|
00000e10 2c 41 53 4c 23 32 5d 3a 4d 55 4c 20 52 33 2c 52 |,ASL#2]:MUL R3,R|
00000e20 31 31 2c 52 33 3a 4d 55 4c 20 52 34 2c 52 31 31 |11,R3:MUL R4,R11|
00000e30 2c 52 34 3a 4d 55 4c 20 52 35 2c 52 31 31 2c 52 |,R4:MUL R5,R11,R|
00000e40 35 0d 00 7f 44 20 4d 4f 56 20 52 33 2c 52 33 2c |5...D MOV R3,R3,|
00000e50 41 53 52 23 31 32 3a 4d 56 4e 20 52 34 2c 52 34 |ASR#12:MVN R4,R4|
00000e60 2c 41 53 52 23 31 32 3a 41 44 44 20 52 33 2c 52 |,ASR#12:ADD R3,R|
00000e70 33 2c 23 36 34 30 3a 41 44 44 20 52 34 2c 52 34 |3,#640:ADD R4,R4|
00000e80 2c 23 35 31 32 0d 00 80 1f 20 43 4d 50 20 52 33 |,#512.... CMP R3|
00000e90 2c 23 31 32 38 30 3a 42 47 45 20 64 6f 74 5f 72 |,#1280:BGE dot_r|
00000ea0 61 6e 67 65 0d 00 81 1c 20 43 4d 50 20 52 33 2c |ange.... CMP R3,|
00000eb0 23 30 3a 42 4c 45 20 64 6f 74 5f 72 61 6e 67 65 |#0:BLE dot_range|
00000ec0 0d 00 82 1f 20 43 4d 50 20 52 34 2c 23 31 30 32 |.... CMP R4,#102|
00000ed0 34 3a 42 47 45 20 64 6f 74 5f 72 61 6e 67 65 0d |4:BGE dot_range.|
00000ee0 00 83 1c 20 43 4d 50 20 52 34 2c 23 30 3a 42 4c |... CMP R4,#0:BL|
00000ef0 45 20 64 6f 74 5f 72 61 6e 67 65 0d 00 84 15 20 |E dot_range.... |
00000f00 4d 4f 56 20 52 36 2c 52 31 31 2c 41 53 52 23 38 |MOV R6,R11,ASR#8|
00000f10 0d 00 85 04 0d 00 86 10 20 42 4c 20 73 65 74 63 |........ BL setc|
00000f20 6f 6c 6f 72 0d 00 87 04 0d 00 88 1d 20 3b 20 6d |olor........ ; m|
00000f30 6f 76 65 20 61 6e 64 20 70 6c 6f 74 20 61 20 63 |ove and plot a c|
00000f40 69 72 63 6c 65 0d 00 89 36 20 4c 44 52 20 52 30 |ircle...6 LDR R0|
00000f50 2c 6d 6f 76 65 3a 4d 4f 56 20 52 31 2c 52 33 3a |,move:MOV R1,R3:|
00000f60 4d 4f 56 20 52 32 2c 52 34 3a 4d 4f 56 20 52 33 |MOV R2,R4:MOV R3|
00000f70 2c 23 30 3a 53 57 49 20 26 34 35 0d 00 8a 2e 20 |,#0:SWI &45.... |
00000f80 4c 44 52 20 52 30 2c 63 69 72 63 6c 65 3a 4d 4f |LDR R0,circle:MO|
00000f90 56 20 52 31 2c 52 36 3a 4d 4f 56 20 52 32 2c 52 |V R1,R6:MOV R2,R|
00000fa0 36 3a 53 57 49 20 26 34 35 0d 00 8b 0e 2e 64 6f |6:SWI &45.....do|
00000fb0 74 5f 72 61 6e 67 65 0d 00 8c 29 20 53 55 42 20 |t_range...) SUB |
00000fc0 52 38 2c 52 38 2c 23 31 3a 43 4d 50 20 52 38 2c |R8,R8,#1:CMP R8,|
00000fd0 23 30 3a 42 4e 45 20 70 6c 6f 74 5f 6c 6f 6f 70 |#0:BNE plot_loop|
00000fe0 0d 00 8d 14 20 4c 44 4d 46 44 20 52 31 33 21 2c |.... LDMFD R13!,|
00000ff0 7b 50 43 7d 0d 00 8e 04 0d 00 8f 09 2e 73 6f 72 |{PC}.........sor|
00001000 74 0d 00 90 21 3b 20 61 64 61 70 74 65 64 20 63 |t...!; adapted c|
00001010 6f 6d 62 20 73 6f 72 74 20 66 72 6f 6d 20 42 59 |omb sort from BY|
00001020 54 45 0d 00 91 15 20 53 54 4d 46 44 20 52 31 33 |TE.... STMFD R13|
00001030 21 2c 7b 52 31 34 7d 0d 00 92 31 20 4c 44 52 20 |!,{R14}...1 LDR |
00001040 52 31 31 2c 62 61 6c 6c 73 20 20 20 20 20 20 20 |R11,balls |
00001050 20 20 20 20 20 20 20 3b 20 6d 61 6b 65 20 75 70 | ; make up|
00001060 74 6f 20 3d 20 67 61 70 0d 00 93 0e 20 4d 4f 56 |to = gap.... MOV|
00001070 20 52 30 2c 23 36 0d 00 94 2f 20 4d 55 4c 20 52 | R0,#6.../ MUL R|
00001080 31 31 2c 52 30 2c 52 31 31 20 20 20 20 20 20 20 |11,R0,R11 |
00001090 20 20 20 20 20 3b 20 67 61 70 20 3d 20 73 69 7a | ; gap = siz|
000010a0 65 20 2a 20 36 0d 00 95 31 20 4d 4f 56 20 52 31 |e * 6...1 MOV R1|
000010b0 31 2c 52 31 31 2c 41 53 52 23 33 20 20 20 20 20 |1,R11,ASR#3 |
000010c0 20 20 20 20 3b 20 67 61 70 20 3d 20 73 69 7a 65 | ; gap = size|
000010d0 20 2f 20 31 2e 33 0d 00 96 0c 2e 72 65 70 6c 6f | / 1.3.....replo|
000010e0 6f 70 0d 00 97 0e 20 4d 4f 56 20 52 30 2c 23 30 |op.... MOV R0,#0|
000010f0 0d 00 98 11 20 4c 44 52 20 52 31 2c 73 74 6f 72 |.... LDR R1,stor|
00001100 65 0d 00 99 12 20 4c 44 52 20 52 31 30 2c 62 61 |e.... LDR R10,ba|
00001110 6c 6c 73 0d 00 9a 3d 20 53 55 42 20 52 31 30 2c |lls...= SUB R10,|
00001120 52 31 30 2c 52 31 31 20 20 20 20 20 20 20 20 20 |R10,R11 |
00001130 20 20 20 3b 20 63 6f 75 6e 74 20 66 72 6f 6d 20 | ; count from |
00001140 30 20 74 6f 20 62 61 6c 6c 73 20 2d 20 67 61 70 |0 to balls - gap|
00001150 0d 00 9b 0f 20 4d 4f 56 20 52 31 32 2c 52 31 0d |.... MOV R12,R1.|
00001160 00 9c 3b 20 41 44 44 20 52 31 32 2c 52 31 32 2c |..; ADD R12,R12,|
00001170 52 31 31 2c 41 53 4c 23 32 20 20 20 20 20 20 20 |R11,ASL#2 |
00001180 20 20 20 20 20 20 20 20 3b 20 74 61 6b 65 20 61 | ; take a|
00001190 77 61 79 20 67 61 70 2a 31 32 0d 00 9d 1a 20 41 |way gap*12.... A|
000011a0 44 44 20 52 31 32 2c 52 31 32 2c 52 31 31 2c 41 |DD R12,R12,R11,A|
000011b0 53 4c 23 32 0d 00 9e 1a 20 41 44 44 20 52 31 32 |SL#2.... ADD R12|
000011c0 2c 52 31 32 2c 52 31 31 2c 41 53 4c 23 32 0d 00 |,R12,R11,ASL#2..|
000011d0 9f 0e 20 4d 4f 56 20 52 39 2c 23 30 0d 00 a0 0e |.. MOV R9,#0....|
000011e0 2e 73 6f 72 74 5f 6c 6f 6f 70 0d 00 a1 34 20 4c |.sort_loop...4 L|
000011f0 44 4d 49 41 20 52 31 2c 7b 52 32 2d 52 34 7d 20 |DMIA R1,{R2-R4} |
00001200 20 20 20 20 20 20 20 20 20 20 20 20 20 20 3b 20 | ; |
00001210 67 65 74 20 31 73 74 20 76 65 63 74 6f 72 0d 00 |get 1st vector..|
00001220 a2 37 20 4c 44 4d 49 41 20 52 31 32 2c 7b 52 35 |.7 LDMIA R12,{R5|
00001230 2d 52 37 7d 20 20 20 20 20 20 20 20 20 20 20 20 |-R7} |
00001240 20 20 3b 20 67 65 74 20 73 65 63 6f 6e 64 20 76 | ; get second v|
00001250 65 63 74 6f 72 0d 00 a3 10 20 43 4d 50 20 20 20 |ector.... CMP |
00001260 52 37 2c 52 34 0d 00 a4 12 20 42 4c 45 20 20 20 |R7,R4.... BLE |
00001270 6e 6f 5f 73 77 61 70 0d 00 a5 12 20 42 45 51 20 |no_swap.... BEQ |
00001280 20 20 6e 6f 5f 73 77 61 70 0d 00 a6 3b 20 53 54 | no_swap...; ST|
00001290 4d 49 41 20 52 31 32 2c 7b 52 32 2d 52 34 7d 20 |MIA R12,{R2-R4} |
000012a0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
000012b0 20 20 3b 20 73 74 6f 72 65 20 31 73 74 20 76 65 | ; store 1st ve|
000012c0 63 74 6f 72 0d 00 a7 3b 20 53 54 4d 49 41 20 52 |ctor...; STMIA R|
000012d0 31 2c 7b 52 35 2d 52 37 7d 20 20 20 20 20 20 20 |1,{R5-R7} |
000012e0 20 20 20 20 20 20 20 20 20 20 20 20 20 3b 20 73 | ; s|
000012f0 74 6f 72 65 20 32 6e 64 20 76 65 63 74 6f 72 0d |tore 2nd vector.|
00001300 00 a8 0e 20 4d 4f 56 20 52 39 2c 23 31 0d 00 a9 |... MOV R9,#1...|
00001310 0c 2e 6e 6f 5f 73 77 61 70 0d 00 aa 12 20 41 44 |..no_swap.... AD|
00001320 44 20 52 31 2c 52 31 2c 23 31 32 0d 00 ab 3c 20 |D R1,R1,#12...< |
00001330 41 44 44 20 52 31 32 2c 52 31 32 2c 23 31 32 20 |ADD R12,R12,#12 |
00001340 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
00001350 20 20 20 20 3b 20 6e 65 78 74 20 76 65 63 74 6f | ; next vecto|
00001360 72 20 70 61 69 72 73 0d 00 ac 11 20 41 44 44 20 |r pairs.... ADD |
00001370 52 30 2c 52 30 2c 23 31 0d 00 ad 0f 20 43 4d 50 |R0,R0,#1.... CMP|
00001380 20 52 30 2c 52 31 30 0d 00 ae 12 20 42 4c 45 20 | R0,R10.... BLE |
00001390 73 6f 72 74 5f 6c 6f 6f 70 0d 00 af 0e 20 4d 4f |sort_loop.... MO|
000013a0 56 20 52 30 2c 23 36 0d 00 b0 2f 20 4d 55 4c 20 |V R0,#6.../ MUL |
000013b0 52 31 31 2c 52 30 2c 52 31 31 20 20 20 20 20 20 |R11,R0,R11 |
000013c0 20 20 20 20 20 20 3b 20 67 61 70 20 3d 20 73 69 | ; gap = si|
000013d0 7a 65 20 2a 20 36 0d 00 b1 31 20 4d 4f 56 20 52 |ze * 6...1 MOV R|
000013e0 31 31 2c 52 31 31 2c 41 53 52 23 33 20 20 20 20 |11,R11,ASR#3 |
000013f0 20 20 20 20 20 3b 20 67 61 70 20 3d 20 73 69 7a | ; gap = siz|
00001400 65 20 2f 20 31 2e 33 0d 00 b2 0f 20 43 4d 50 20 |e / 1.3.... CMP |
00001410 52 31 31 2c 23 30 0d 00 b3 0e 20 ec 51 20 52 31 |R11,#0.... .Q R1|
00001420 31 2c 23 31 0d 00 b4 0e 20 43 4d 50 20 52 39 2c |1,#1.... CMP R9,|
00001430 23 31 0d 00 b5 10 20 42 45 51 20 72 65 70 6c 6f |#1.... BEQ replo|
00001440 6f 70 0d 00 b6 14 20 4c 44 4d 46 44 20 52 31 33 |op.... LDMFD R13|
00001450 21 2c 7b 50 43 7d 0d 00 b7 04 0d 00 b8 0d 2e 73 |!,{PC}.........s|
00001460 65 74 63 6f 6c 6f 72 0d 00 b9 1b 53 54 4d 46 44 |etcolor....STMFD|
00001470 20 52 31 33 21 2c 7b 52 30 2d 52 31 32 2c 52 31 | R13!,{R0-R12,R1|
00001480 34 7d 0d 00 ba 35 20 4c 44 52 20 52 30 2c 6f 6c |4}...5 LDR R0,ol|
00001490 64 63 6f 6c 3a 4d 4f 56 20 52 35 2c 52 38 2c 41 |dcol:MOV R5,R8,A|
000014a0 53 52 23 31 3a 41 44 44 20 52 35 2c 52 35 2c 52 |SR#1:ADD R5,R5,R|
000014b0 38 2c 41 53 52 23 33 0d 00 bb 1b 20 43 4d 50 20 |8,ASR#3.... CMP |
000014c0 52 30 2c 52 35 3a 42 45 51 20 6e 6f 63 68 61 6e |R0,R5:BEQ nochan|
000014d0 67 65 0d 00 bc 3c 20 53 54 52 20 52 35 2c 6f 6c |ge...< STR R5,ol|
000014e0 64 63 6f 6c 3a 80 20 52 35 2c 52 35 2c 23 32 35 |dcol:. R5,R5,#25|
000014f0 35 3a 82 20 52 35 2c 52 35 2c 23 32 35 35 3a 4d |5:. R5,R5,#255:M|
00001500 4f 56 20 52 30 2c 52 35 2c 41 53 4c 23 38 0d 00 |OV R0,R5,ASL#8..|
00001510 bd 4c 20 41 44 44 20 52 30 2c 52 30 2c 52 35 2c |.L ADD R0,R0,R5,|
00001520 41 53 4c 23 32 34 3a 4d 4f 56 20 52 31 2c 23 30 |ASL#24:MOV R1,#0|
00001530 3a 4d 4f 56 20 52 32 2c 23 30 3a 4d 4f 56 20 52 |:MOV R2,#0:MOV R|
00001540 33 2c 23 26 31 30 30 3a 4d 4f 56 20 52 34 2c 23 |3,#&100:MOV R4,#|
00001550 30 3a 53 57 49 20 63 6f 6c 25 0d 00 be 0e 20 2e |0:SWI col%.... .|
00001560 6e 6f 63 68 61 6e 67 65 0d 00 bf 1b 4c 44 4d 46 |nochange....LDMF|
00001570 44 20 52 31 33 21 2c 7b 52 30 2d 52 31 32 2c 52 |D R13!,{R0-R12,R|
00001580 31 34 7d 0d 00 c0 04 0d 00 c1 0c 2e 73 69 6e 75 |14}.........sinu|
00001590 73 65 73 0d 00 c2 14 53 54 4d 46 44 20 52 31 33 |ses....STMFD R13|
000015a0 21 2c 7b 52 31 34 7d 0d 00 c3 49 4d 4f 56 20 52 |!,{R14}...IMOV R|
000015b0 35 2c 23 31 34 34 30 3a 53 55 42 20 52 35 2c 52 |5,#1440:SUB R5,R|
000015c0 35 2c 23 31 3a 4c 44 52 20 52 30 2c 78 61 6e 67 |5,#1:LDR R0,xang|
000015d0 6c 65 3a 4d 4f 56 20 52 30 2c 52 30 2c 41 53 4c |le:MOV R0,R0,ASL|
000015e0 23 32 3a 4c 44 52 20 52 31 2c 73 69 6e 74 61 62 |#2:LDR R1,sintab|
000015f0 0d 00 c4 50 4c 44 52 20 52 30 2c 5b 52 31 2c 52 |...PLDR R0,[R1,R|
00001600 30 5d 3a 4d 55 4c 20 52 30 2c 52 35 2c 52 30 3a |0]:MUL R0,R5,R0:|
00001610 4d 4f 56 20 52 30 2c 52 30 2c 41 53 52 23 31 38 |MOV R0,R0,ASR#18|
00001620 3a 41 44 44 20 52 30 2c 52 30 2c 52 35 2c 41 53 |:ADD R0,R0,R5,AS|
00001630 52 23 32 3a 41 44 44 20 52 30 2c 52 30 2c 23 31 |R#2:ADD R0,R0,#1|
00001640 0d 00 c5 4c 53 54 52 20 52 30 2c 78 61 6e 67 6c |...LSTR R0,xangl|
00001650 65 3a 4c 44 52 20 52 30 2c 7a 61 6e 67 6c 65 3a |e:LDR R0,zangle:|
00001660 4d 4f 56 20 52 30 2c 52 30 2c 41 53 4c 23 32 3a |MOV R0,R0,ASL#2:|
00001670 4c 44 52 20 52 31 2c 73 69 6e 74 61 62 3a 4c 44 |LDR R1,sintab:LD|
00001680 52 20 52 30 2c 5b 52 31 2c 52 30 5d 0d 00 c6 4f |R R0,[R1,R0]...O|
00001690 4d 55 4c 20 52 30 2c 52 35 2c 52 30 3a 4d 4f 56 |MUL R0,R5,R0:MOV|
000016a0 20 52 30 2c 52 30 2c 41 53 52 23 31 38 3a 41 44 | R0,R0,ASR#18:AD|
000016b0 44 20 52 30 2c 52 30 2c 52 35 2c 41 53 52 23 32 |D R0,R0,R5,ASR#2|
000016c0 3a 41 44 44 20 52 30 2c 52 30 2c 23 31 3a 53 54 |:ADD R0,R0,#1:ST|
000016d0 52 20 52 30 2c 7a 61 6e 67 6c 65 0d 00 c7 13 4c |R R0,zangle....L|
000016e0 44 4d 46 44 20 52 31 33 21 2c 7b 50 43 7d 0d 00 |DMFD R13!,{PC}..|
000016f0 c8 04 0d 00 c9 09 2e 73 77 6f 70 0d 00 ca 1c 20 |.......swop.... |
00001700 53 54 4d 46 44 20 52 31 33 21 2c 7b 52 30 2d 52 |STMFD R13!,{R0-R|
00001710 31 31 2c 52 31 34 7d 0d 00 cb 26 20 4d 4f 56 20 |11,R14}...& MOV |
00001720 20 20 52 30 2c 23 31 39 20 20 20 20 20 20 20 20 | R0,#19 |
00001730 20 20 20 20 20 20 3b 20 56 73 79 6e 63 0d 00 cc | ; Vsync...|
00001740 14 20 53 57 49 20 20 20 22 4f 53 5f 42 79 74 65 |. SWI "OS_Byte|
00001750 22 0d 00 cd 31 20 4c 44 52 20 20 20 52 34 2c 62 |"...1 LDR R4,b|
00001760 61 6e 6b 25 20 20 20 20 20 20 20 20 20 20 20 20 |ank% |
00001770 3b 20 53 77 6f 70 20 62 61 6e 6b 20 6e 75 6d 62 |; Swop bank numb|
00001780 65 72 0d 00 ce 13 20 52 53 42 20 20 20 52 34 2c |er.... RSB R4,|
00001790 52 34 2c 23 33 0d 00 cf 13 20 53 54 52 20 20 20 |R4,#3.... STR |
000017a0 52 34 2c 62 61 6e 6b 25 0d 00 d0 32 20 4d 4f 56 |R4,bank%...2 MOV|
000017b0 20 20 20 52 30 2c 23 31 31 32 20 20 20 20 20 20 | R0,#112 |
000017c0 20 20 20 20 20 20 20 3b 20 73 77 6f 70 20 73 63 | ; swop sc|
000017d0 72 65 65 6e 20 62 61 6e 6b 73 0d 00 d1 10 20 4d |reen banks.... M|
000017e0 4f 56 20 20 20 52 31 2c 52 34 0d 00 d2 14 20 53 |OV R1,R4.... S|
000017f0 57 49 20 20 20 22 4f 53 5f 42 79 74 65 22 0d 00 |WI "OS_Byte"..|
00001800 d3 12 20 4d 4f 56 20 20 20 52 30 2c 23 31 31 33 |.. MOV R0,#113|
00001810 0d 00 d4 13 20 52 53 42 20 20 20 52 31 2c 52 34 |.... RSB R1,R4|
00001820 2c 23 33 0d 00 d5 14 20 53 57 49 20 20 20 22 4f |,#3.... SWI "O|
00001830 53 5f 42 79 74 65 22 0d 00 d6 04 0d 00 d7 14 20 |S_Byte"........ |
00001840 41 44 52 20 20 20 52 30 2c 76 64 75 69 6e 25 0d |ADR R0,vduin%.|
00001850 00 d8 15 20 41 44 52 20 20 20 52 31 2c 76 64 75 |... ADR R1,vdu|
00001860 6f 75 74 25 0d 00 d9 20 20 53 57 49 20 20 20 22 |out%... SWI "|
00001870 4f 53 5f 52 65 61 64 56 64 75 56 61 72 69 61 62 |OS_ReadVduVariab|
00001880 6c 65 73 22 0d 00 da 38 20 4c 44 52 20 20 20 52 |les"...8 LDR R|
00001890 31 32 2c 76 64 75 6f 75 74 25 20 20 20 20 20 20 |12,vduout% |
000018a0 20 20 20 20 20 20 3b 20 52 31 32 20 3d 20 73 63 | ; R12 = sc|
000018b0 72 65 65 6e 20 61 64 64 72 65 73 73 0d 00 db 04 |reen address....|
000018c0 0d 00 dc 04 0d 00 dd 1c 20 20 20 20 20 20 20 20 |........ |
000018d0 20 20 20 4d 4f 56 20 20 20 20 52 30 2c 52 31 32 | MOV R0,R12|
000018e0 0d 00 de 44 20 20 20 20 20 20 20 20 20 20 20 4d |...D M|
000018f0 4f 56 20 20 20 20 52 31 2c 23 6e 6f 5f 6c 69 6e |OV R1,#no_lin|
00001900 65 73 25 20 20 20 20 3b 20 72 31 3d 6e 75 6d 62 |es% ; r1=numb|
00001910 65 72 20 6f 66 20 6c 69 6e 65 73 20 74 6f 20 63 |er of lines to c|
00001920 6c 65 61 72 0d 00 df 04 0d 00 e0 43 20 20 20 20 |lear.......C |
00001930 20 20 20 20 20 20 20 4d 4f 56 20 20 20 20 52 32 | MOV R2|
00001940 2c 23 30 20 20 20 20 20 20 20 20 20 20 20 20 3b |,#0 ;|
00001950 20 7a 65 72 6f 69 7a 65 20 72 65 67 69 73 74 6f | zeroize registo|
00001960 72 73 20 52 32 20 74 6f 20 52 39 0d 00 e1 1b 20 |rs R2 to R9.... |
00001970 20 20 20 20 20 20 20 20 20 20 4d 4f 56 20 20 20 | MOV |
00001980 20 52 33 2c 52 32 0d 00 e2 1b 20 20 20 20 20 20 | R3,R2.... |
00001990 20 20 20 20 20 4d 4f 56 20 20 20 20 52 34 2c 52 | MOV R4,R|
000019a0 32 0d 00 e3 1b 20 20 20 20 20 20 20 20 20 20 20 |2.... |
000019b0 4d 4f 56 20 20 20 20 52 35 2c 52 32 0d 00 e4 1b |MOV R5,R2....|
000019c0 20 20 20 20 20 20 20 20 20 20 20 4d 4f 56 20 20 | MOV |
000019d0 20 20 52 36 2c 52 32 0d 00 e5 1b 20 20 20 20 20 | R6,R2.... |
000019e0 20 20 20 20 20 20 4d 4f 56 20 20 20 20 52 37 2c | MOV R7,|
000019f0 52 32 0d 00 e6 1b 20 20 20 20 20 20 20 20 20 20 |R2.... |
00001a00 20 4d 4f 56 20 20 20 20 52 38 2c 52 32 0d 00 e7 | MOV R8,R2...|
00001a10 1b 20 20 20 20 20 20 20 20 20 20 20 4d 4f 56 20 |. MOV |
00001a20 20 20 20 52 39 2c 52 32 0d 00 e8 04 0d 00 e9 10 | R9,R2........|
00001a30 2e 63 6c 65 61 72 20 20 20 20 20 5d 0d 00 ea 1f |.clear ]....|
00001a40 20 20 20 20 20 20 20 20 20 20 20 e3 20 6c 6f 6f | . loo|
00001a50 70 25 20 3d 20 31 20 b8 20 31 30 0d 00 eb 1b 20 |p% = 1 . 10.... |
00001a60 20 20 20 20 20 20 20 20 20 20 20 20 5b 4f 50 54 | [OPT|
00001a70 20 70 61 73 73 25 0d 00 ec 04 0d 00 ed 36 20 20 | pass%.......6 |
00001a80 20 20 20 20 20 20 20 20 20 53 54 4d 49 41 20 20 | STMIA |
00001a90 52 30 21 2c 7b 52 32 2d 52 39 7d 20 20 20 20 20 |R0!,{R2-R9} |
00001aa0 20 3b 20 63 6c 65 61 72 20 6f 6e 65 20 72 6f 77 | ; clear one row|
00001ab0 0d 00 ee 04 0d 00 ef 12 20 20 20 20 20 20 20 20 |........ |
00001ac0 20 20 20 20 20 5d 0d 00 f0 10 20 20 20 20 20 20 | ].... |
00001ad0 20 20 20 20 20 ed 0d 00 f1 19 20 20 20 20 20 20 | ..... |
00001ae0 20 20 20 20 20 5b 4f 50 54 20 70 61 73 73 25 0d | [OPT pass%.|
00001af0 00 f2 04 0d 00 f3 3f 20 20 20 20 20 20 20 20 20 |......? |
00001b00 20 20 53 55 42 53 20 20 20 52 31 2c 52 31 2c 23 | SUBS R1,R1,#|
00001b10 31 20 20 20 20 20 20 20 20 20 3b 20 73 65 65 20 |1 ; see |
00001b20 69 66 20 6d 6f 72 65 20 72 6f 77 73 20 74 6f 20 |if more rows to |
00001b30 67 6f 0d 00 f4 3e 20 20 20 20 20 20 20 20 20 20 |go...> |
00001b40 20 42 4e 45 20 20 20 20 63 6c 65 61 72 20 20 20 | BNE clear |
00001b50 20 20 20 20 20 20 20 20 20 3b 20 69 66 20 73 6f | ; if so|
00001b60 20 6a 75 6d 70 20 74 6f 20 27 63 6c 65 61 72 27 | jump to 'clear'|
00001b70 0d 00 f5 04 0d 00 f6 2d 20 20 20 20 20 20 20 20 |.......- |
00001b80 20 20 20 4c 44 4d 46 44 20 20 52 31 33 21 2c 7b | LDMFD R13!,{|
00001b90 52 30 2d 52 31 31 2c 50 43 7d 20 3b 20 65 78 69 |R0-R11,PC} ; exi|
00001ba0 74 0d 00 f7 04 0d 00 f8 04 0d 00 f9 34 2e 62 61 |t...........4.ba|
00001bb0 6e 6b 25 20 20 20 20 20 45 51 55 44 20 20 20 31 |nk% EQUD 1|
00001bc0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | |
00001bd0 3b 20 62 61 6e 6b 20 6e 75 6d 62 65 72 0d 00 fa |; bank number...|
00001be0 42 2e 76 64 75 69 6e 25 20 20 20 20 45 51 55 44 |B.vduin% EQUD|
00001bf0 20 20 20 31 34 38 20 20 20 20 20 20 20 20 20 20 | 148 |
00001c00 20 20 20 20 3b 20 66 6f 72 20 22 4f 53 5f 52 65 | ; for "OS_Re|
00001c10 61 64 56 64 75 56 61 72 69 61 62 6c 65 73 22 0d |adVduVariables".|
00001c20 00 fb 18 20 20 20 20 20 20 20 20 20 20 20 45 51 |... EQ|
00001c30 55 44 20 20 20 2d 31 0d 00 fc 3d 2e 76 64 75 6f |UD -1...=.vduo|
00001c40 75 74 25 20 20 20 45 51 55 44 20 20 20 30 20 20 |ut% EQUD 0 |
00001c50 20 20 20 20 20 20 20 20 20 20 20 20 20 20 3b 20 | ; |
00001c60 73 63 72 65 65 6e 20 61 64 64 72 65 73 73 20 6c |screen address l|
00001c70 61 62 65 6c 0d 00 fd 04 0d 00 fe 04 0d 00 ff 13 |abel............|
00001c80 2e 62 61 6c 6c 73 20 20 45 51 55 44 20 62 25 0d |.balls EQUD b%.|
00001c90 01 00 17 2e 64 6f 74 74 79 20 20 45 51 55 44 20 |....dotty EQUD |
00001ca0 70 6f 69 6e 74 25 0d 01 01 15 2e 73 69 6e 74 61 |point%.....sinta|
00001cb0 62 20 45 51 55 44 20 73 69 6e 25 0d 01 02 15 2e |b EQUD sin%.....|
00001cc0 63 6f 73 74 61 62 20 45 51 55 44 20 63 6f 73 25 |costab EQUD cos%|
00001cd0 0d 01 03 17 2e 74 61 62 6c 65 20 20 45 51 55 44 |.....table EQUD|
00001ce0 20 74 61 62 6c 65 25 0d 01 04 17 2e 73 74 6f 72 | table%.....stor|
00001cf0 65 20 20 45 51 55 44 20 73 74 6f 72 65 25 0d 01 |e EQUD store%..|
00001d00 05 12 2e 78 61 6e 67 6c 65 20 45 51 55 44 20 30 |...xangle EQUD 0|
00001d10 0d 01 06 12 2e 79 61 6e 67 6c 65 20 45 51 55 44 |.....yangle EQUD|
00001d20 20 30 0d 01 07 12 2e 7a 61 6e 67 6c 65 20 45 51 | 0.....zangle EQ|
00001d30 55 44 20 30 0d 01 08 04 0d 01 09 14 2e 70 6c 6f |UD 0.........plo|
00001d40 74 20 20 20 45 51 55 44 20 26 34 35 0d 01 0a 12 |t EQUD &45....|
00001d50 2e 6d 6f 76 65 20 20 20 45 51 55 44 20 34 0d 01 |.move EQUD 4..|
00001d60 0b 14 2e 63 69 72 63 6c 65 20 45 51 55 44 20 31 |...circle EQUD 1|
00001d70 35 33 0d 01 0c 12 2e 6f 6c 64 63 6f 6c 20 45 51 |53.....oldcol EQ|
00001d80 55 44 20 30 0d 01 0d 04 0d 01 0e 05 5d 0d 01 0f |UD 0........]...|
00001d90 0b ed 20 70 61 73 73 25 0d 01 10 05 e1 0d ff |.. pass%.......|
00001d9f 
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