Home » Archimedes archive » Acorn User » AU 1996-12 B.adf » Regulars_2 » StarInfo/Turnbull/Balls
StarInfo/Turnbull/Balls
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 1996-12 B.adf » Regulars_2 |
| Filename: | StarInfo/Turnbull/Balls |
| Read OK: | ✔ |
| File size: | 0C55 bytes |
| Load address: | 0000 |
| Exec address: | 0000 |
File contents
10MODE13
20noballs%=60
30DIMcode%4096,sprites%64,balls%noballs%*16,C%(7)
40PROCassemble
50FORT%=0TO7:READC%(T%):NEXT
60DATA&FF,&D3,&2F,&03,&00,&00,&00,&00
70FORX%=0TO7:FORY%=0TO7:sprites%?(X%+Y%*8)=C%(SQR((X%-4)*(X%-3)+(Y%-4)*(Y%-3))):NEXT,
80REPEAT
90FORT%=0TOnoballs%-1:U%=balls%+T%*16
100U%!ballx=RND(313)-1<<AC%
110U%!bally=0
120U%!balldx=RND(25)-13<<AC%-4
130U%!balldy=0
140NEXT
150REPEAT:CALLframe
160UNTILINKEY(-52):UNTIL0
170*FX21
180END
190:
200:
210DEFPROCassemble
220AC%=8
230ballx=0:bally=4:balldx=8:balldy=12
240FORT%=0TO2STEP2:P%=code%
250[OPT T%
260.vduvars
270EQUD 148
280EQUD -1
290.scraddr
300EQUD &2000000-512*320
310.bankaddr
320EQUD &2000000-512*320
330EQUD &2000000-256*320
340.bank
350EQUD 0
360.balldata
370EQUD balls%
380.sprdata
390EQUD sprites%
400:
410.link
420EQUD 0
430.sp
440EQUD 0
450:
460.frame
470STR R14,link
480STR R13,sp
490LDR R0,bank
500EOR R0,R0,#1
510STR R0,bank
520ADR R1,bankaddr
530LDR R0,[R1,R0,ASL#2]
540STR R0,scraddr
550:
560.cls
570LDR R0,scraddr
580MOV R11,#81920
590]:FORU%=1TO10:[OPT T%
600MOV U%,#0
610]:NEXT:[OPT T%
620.clsloop
630]:FORU%=1TO8:[OPT T%
640STMIA R0!,{R1-R10}
650]:NEXT:[OPT T%
660SUBS R11,R11,#4*8*10
670BNE clsloop
680:
690.move
700LDR R0,balldata
710MOV R1,#noballs%
720.ballloop
730LDMIA R0,{R2-R5}
740ADD R5,R5,#1<<AC%-8
750ADD R2,R2,R4
760ADD R3,R3,R5
770ADD R6,R0,#16
780SUBS R7,R1,#1
790BLE nocoll
800.ballloop2
810LDMIA R6,{R8-R11}
820ADD R12,R8,R10
830ADD R13,R9,R11
840SUB R12,R12,R2
850SUB R13,R13,R3
860CMP R12,#8<<AC%
870CMPLT R13,#8<<AC%
880BGE endhit
890CMN R12,#8<<AC%
900CMNGE R13,#8<<AC%
910BGE hit
920.endhit
930STMIA R6!,{R8-R11}
940SUBS R7,R7,#1
950BNE ballloop2
960.nocoll
970STMIA R0!,{R2-R5}
980SUBS R1,R1,#1
990BNE ballloop
1000:
1010.print
1020LDR R0,balldata
1030MOV R1,#noballs%
1040LDR R14,scraddr
1050LDR R13,sprdata
1060.printloop
1070LDMIA R0,{R2-R3}
1080CMP R2,#0
1090BLT restart
1100CMP R2,#312<<AC%
1110BGT restart
1120CMP R3,#0
1130BLT noprint
1140CMP R3,#240<<AC%
1150BGT bounce
1160.endbounce
1170MOV R3,R3,ASR#AC%
1180ADD R3,R3,R3,ASL#2
1190ADD R3,R14,R3,ASL#6
1200ADD R3,R3,R2,ASR#AC%
1210MOV R12,R13
1220MOV R4,#8
1230.lineloop
1240LDMIA R12!,{R10-R11}
1250]:FORU%=0TO7:W%=10+(U%>>2)
1260IF(U%AND3)>0THEN[OPT T%:MOV W%,W%,LSR#8:]
1270[OPT T%
1280TST W%,#255
1290STRNEB W%,[R3,#U%]
1300]:NEXT:[OPT T%
1310ADD R3,R3,#320
1320SUBS R4,R4,#1
1330BNE lineloop
1340.noprint
1350ADD R0,R0,#16
1360SUBS R1,R1,#1
1370BNE printloop
1380:
1390.switch
1400MOV R0,#19
1410SWI "OS_Byte"
1420MOV R0,#113
1430LDR R1,bank
1440ADD R1,R1,#1
1450SWI "OS_Byte"
1460LDR R14,link
1470LDR R13,sp
1480MOV PC,R14
1490:
1500.restart
1510MOV R2,#160<<AC%
1520MVN R3,#256<<AC%
1530MOV R4,#0
1540MOV R5,#0
1550STMIA R0,{R2-R5}
1560B noprint
1570:
1580.bounce
1590LDR R4,[R0,#balldx]
1600SUBS R4,R4,R4,ASR#3
1610ADDLT R4,R4,#1
1620CMP R4,#1<<AC%-4
1630STR R4,[R0,#balldx]
1640LDR R4,[R0,#balldy]
1650CMP R4,#0
1660RSBGT R4,R4,#0
1670SUBGT R4,R4,R4,ASR#2
1680STR R4,[R0,#balldy]
1690MOV R3,#240<<AC%
1700STR R3,[R0,#bally]
1710B endbounce
1720:
1730.hit
1740MUL R14,R12,R12
1750MLA R14,R13,R13,R14
1760CMP R14,#8*8<<AC%+AC%
1770BGE endhit
1780ADD R10,R10,R12,ASR#4
1790ADD R11,R11,R13,ASR#4
1800SUB R4,R4,R12,ASR#4
1810SUB R5,R5,R13,ASR#4
1820B endhit
1830]:NEXT
1840SYS"OS_ReadVduVariables",vduvars,scraddr
1850!bankaddr=!scraddr:bankaddr!4=!scraddr+256*320
1860ENDPROC
�13
noballs%=60
1�code%4096,sprites%64,balls%noballs%*16,C%(7)
(
�assemble
2�T%=0�7:�C%(T%):�
<$�&FF,&D3,&2F,&03,&00,&00,&00,&00
FL�X%=0�7:�Y%=0�7:sprites%?(X%+Y%*8)=C%(�((X%-4)*(X%-3)+(Y%-4)*(Y%-3))):�,
P�
Z$�T%=0�noballs%-1:U%=balls%+T%*16
dU%!ballx=�(313)-1<<AC%
nU%!bally=0
x U%!balldx=�(25)-13<<AC%-4
�U%!balldy=0
��
� �:�frame
���(-52):�0
� *FX21
��
�:
�:
���assemble
� AC%=8
�&ballx=0:bally=4:balldx=8:balldy=12
��T%=0�2�2:P%=code%
� [OPT T%
.vduvars
EQUD 148
EQUD -1
" .scraddr
,EQUD &2000000-512*320
6
.bankaddr
@EQUD &2000000-512*320
JEQUD &2000000-256*320
T .bank
^
EQUD 0
h
.balldata
rEQUD balls%
| .sprdata
�EQUD sprites%
�:
� .link
�
EQUD 0
�.sp
�
EQUD 0
�:
�
.frame
�STR R14,link
�STR R13,sp
�LDR R0,bank
�� R0,R0,#1
�STR R0,bank
ADR R1,bankaddr
LDR R0,[R1,R0,ASL#2]
STR R0,scraddr
&:
0.cls
:LDR R0,scraddr
DMOV R11,#81920
N]:�U%=1�10:[OPT T%
X
MOV U%,#0
b]:�:[OPT T%
l .clsloop
v]:�U%=1�8:[OPT T%
�STMIA R0!,{R1-R10}
�]:�:[OPT T%
�SUBS R11,R11,#4*8*10
�BNE clsloop
�:
� .move
�LDR R0,balldata
�MOV R1,#noballs%
�
.ballloop
�LDMIA R0,{R2-R5}
�ADD R5,R5,#1<<AC%-8
�ADD R2,R2,R4
�ADD R3,R3,R5
ADD R6,R0,#16
SUBS R7,R1,#1
BLE nocoll
.ballloop2
*LDMIA R6,{R8-R11}
4ADD R12,R8,R10
>ADD R13,R9,R11
HSUB R12,R12,R2
RSUB R13,R13,R3
\CMP R12,#8<<AC%
fCMPLT R13,#8<<AC%
pBGE endhit
zCMN R12,#8<<AC%
�CMNGE R13,#8<<AC%
� BGE hit
� .endhit
�STMIA R6!,{R8-R11}
�SUBS R7,R7,#1
�BNE ballloop2
� .nocoll
�STMIA R0!,{R2-R5}
�SUBS R1,R1,#1
�BNE ballloop
�:
�
.print
�LDR R0,balldata
MOV R1,#noballs%
LDR R14,scraddr
LDR R13,sprdata
$.printloop
.LDMIA R0,{R2-R3}
8
CMP R2,#0
BBLT restart
LCMP R2,#312<<AC%
VBGT restart
`
CMP R3,#0
jBLT noprint
tCMP R3,#240<<AC%
~BGT bounce
�.endbounce
�MOV R3,R3,ASR#AC%
�ADD R3,R3,R3,ASL#2
�ADD R3,R14,R3,ASL#6
�ADD R3,R3,R2,ASR#AC%
�MOV R12,R13
�
MOV R4,#8
�
.lineloop
�LDMIA R12!,{R10-R11}
�]:�U%=0�7:W%=10+(U%>>2)
�'�(U%�3)>0�[OPT T%:MOV W%,W%,LSR#8:]
� [OPT T%
TST W%,#255
STRNEB W%,[R3,#U%]
]:�:[OPT T%
ADD R3,R3,#320
(SUBS R4,R4,#1
2BNE lineloop
< .noprint
FADD R0,R0,#16
PSUBS R1,R1,#1
ZBNE printloop
d:
n .switch
xMOV R0,#19
�SWI "OS_Byte"
�MOV R0,#113
�LDR R1,bank
�ADD R1,R1,#1
�SWI "OS_Byte"
�LDR R14,link
�LDR R13,sp
�MOV PC,R14
�:
� .restart
�MOV R2,#160<<AC%
�MVN R3,#256<<AC%
�
MOV R4,#0
MOV R5,#0
STMIA R0,{R2-R5}
B noprint
":
, .bounce
6LDR R4,[R0,#balldx]
@SUBS R4,R4,R4,ASR#3
JADDLT R4,R4,#1
TCMP R4,#1<<AC%-4
^STR R4,[R0,#balldx]
hLDR R4,[R0,#balldy]
r
CMP R4,#0
|RSBGT R4,R4,#0
�SUBGT R4,R4,R4,ASR#2
�STR R4,[R0,#balldy]
�MOV R3,#240<<AC%
�STR R3,[R0,#bally]
�B endbounce
�:
�.hit
�MUL R14,R12,R12
�MLA R14,R13,R13,R14
�CMP R14,#8*8<<AC%+AC%
�BGE endhit
�ADD R10,R10,R12,ASR#4
�ADD R11,R11,R13,ASR#4
SUB R4,R4,R12,ASR#4
SUB R5,R5,R13,ASR#4
B endhit
&]:�
0+ș"OS_ReadVduVariables",vduvars,scraddr
:2!bankaddr=!scraddr:bankaddr!4=!scraddr+256*320
D�
� 00000000 0d 00 0a 07 eb 31 33 0d 00 14 0f 6e 6f 62 61 6c |.....13....nobal|
00000010 6c 73 25 3d 36 30 0d 00 1e 31 de 63 6f 64 65 25 |ls%=60...1.code%|
00000020 34 30 39 36 2c 73 70 72 69 74 65 73 25 36 34 2c |4096,sprites%64,|
00000030 62 61 6c 6c 73 25 6e 6f 62 61 6c 6c 73 25 2a 31 |balls%noballs%*1|
00000040 36 2c 43 25 28 37 29 0d 00 28 0d f2 61 73 73 65 |6,C%(7)..(..asse|
00000050 6d 62 6c 65 0d 00 32 15 e3 54 25 3d 30 b8 37 3a |mble..2..T%=0.7:|
00000060 f3 43 25 28 54 25 29 3a ed 0d 00 3c 24 dc 26 46 |.C%(T%):...<$.&F|
00000070 46 2c 26 44 33 2c 26 32 46 2c 26 30 33 2c 26 30 |F,&D3,&2F,&03,&0|
00000080 30 2c 26 30 30 2c 26 30 30 2c 26 30 30 0d 00 46 |0,&00,&00,&00..F|
00000090 4c e3 58 25 3d 30 b8 37 3a e3 59 25 3d 30 b8 37 |L.X%=0.7:.Y%=0.7|
000000a0 3a 73 70 72 69 74 65 73 25 3f 28 58 25 2b 59 25 |:sprites%?(X%+Y%|
000000b0 2a 38 29 3d 43 25 28 b6 28 28 58 25 2d 34 29 2a |*8)=C%(.((X%-4)*|
000000c0 28 58 25 2d 33 29 2b 28 59 25 2d 34 29 2a 28 59 |(X%-3)+(Y%-4)*(Y|
000000d0 25 2d 33 29 29 29 3a ed 2c 0d 00 50 05 f5 0d 00 |%-3))):.,..P....|
000000e0 5a 24 e3 54 25 3d 30 b8 6e 6f 62 61 6c 6c 73 25 |Z$.T%=0.noballs%|
000000f0 2d 31 3a 55 25 3d 62 61 6c 6c 73 25 2b 54 25 2a |-1:U%=balls%+T%*|
00000100 31 36 0d 00 64 1a 55 25 21 62 61 6c 6c 78 3d b3 |16..d.U%!ballx=.|
00000110 28 33 31 33 29 2d 31 3c 3c 41 43 25 0d 00 6e 0e |(313)-1<<AC%..n.|
00000120 55 25 21 62 61 6c 6c 79 3d 30 0d 00 78 1d 55 25 |U%!bally=0..x.U%|
00000130 21 62 61 6c 6c 64 78 3d b3 28 32 35 29 2d 31 33 |!balldx=.(25)-13|
00000140 3c 3c 41 43 25 2d 34 0d 00 82 0f 55 25 21 62 61 |<<AC%-4....U%!ba|
00000150 6c 6c 64 79 3d 30 0d 00 8c 05 ed 0d 00 96 0c f5 |lldy=0..........|
00000160 3a d6 66 72 61 6d 65 0d 00 a0 0e fd a6 28 2d 35 |:.frame......(-5|
00000170 32 29 3a fd 30 0d 00 aa 09 2a 46 58 32 31 0d 00 |2):.0....*FX21..|
00000180 b4 05 e0 0d 00 be 05 3a 0d 00 c8 05 3a 0d 00 d2 |.......:....:...|
00000190 0e dd f2 61 73 73 65 6d 62 6c 65 0d 00 dc 09 41 |...assemble....A|
000001a0 43 25 3d 38 0d 00 e6 26 62 61 6c 6c 78 3d 30 3a |C%=8...&ballx=0:|
000001b0 62 61 6c 6c 79 3d 34 3a 62 61 6c 6c 64 78 3d 38 |bally=4:balldx=8|
000001c0 3a 62 61 6c 6c 64 79 3d 31 32 0d 00 f0 16 e3 54 |:balldy=12.....T|
000001d0 25 3d 30 b8 32 88 32 3a 50 25 3d 63 6f 64 65 25 |%=0.2.2:P%=code%|
000001e0 0d 00 fa 0b 5b 4f 50 54 20 54 25 0d 01 04 0c 2e |....[OPT T%.....|
000001f0 76 64 75 76 61 72 73 0d 01 0e 0c 45 51 55 44 20 |vduvars....EQUD |
00000200 31 34 38 0d 01 18 0b 45 51 55 44 20 2d 31 0d 01 |148....EQUD -1..|
00000210 22 0c 2e 73 63 72 61 64 64 72 0d 01 2c 19 45 51 |"..scraddr..,.EQ|
00000220 55 44 20 26 32 30 30 30 30 30 30 2d 35 31 32 2a |UD &2000000-512*|
00000230 33 32 30 0d 01 36 0d 2e 62 61 6e 6b 61 64 64 72 |320..6..bankaddr|
00000240 0d 01 40 19 45 51 55 44 20 26 32 30 30 30 30 30 |..@.EQUD &200000|
00000250 30 2d 35 31 32 2a 33 32 30 0d 01 4a 19 45 51 55 |0-512*320..J.EQU|
00000260 44 20 26 32 30 30 30 30 30 30 2d 32 35 36 2a 33 |D &2000000-256*3|
00000270 32 30 0d 01 54 09 2e 62 61 6e 6b 0d 01 5e 0a 45 |20..T..bank..^.E|
00000280 51 55 44 20 30 0d 01 68 0d 2e 62 61 6c 6c 64 61 |QUD 0..h..ballda|
00000290 74 61 0d 01 72 0f 45 51 55 44 20 62 61 6c 6c 73 |ta..r.EQUD balls|
000002a0 25 0d 01 7c 0c 2e 73 70 72 64 61 74 61 0d 01 86 |%..|..sprdata...|
000002b0 11 45 51 55 44 20 73 70 72 69 74 65 73 25 0d 01 |.EQUD sprites%..|
000002c0 90 05 3a 0d 01 9a 09 2e 6c 69 6e 6b 0d 01 a4 0a |..:.....link....|
000002d0 45 51 55 44 20 30 0d 01 ae 07 2e 73 70 0d 01 b8 |EQUD 0.....sp...|
000002e0 0a 45 51 55 44 20 30 0d 01 c2 05 3a 0d 01 cc 0a |.EQUD 0....:....|
000002f0 2e 66 72 61 6d 65 0d 01 d6 10 53 54 52 20 52 31 |.frame....STR R1|
00000300 34 2c 6c 69 6e 6b 0d 01 e0 0e 53 54 52 20 52 31 |4,link....STR R1|
00000310 33 2c 73 70 0d 01 ea 0f 4c 44 52 20 52 30 2c 62 |3,sp....LDR R0,b|
00000320 61 6e 6b 0d 01 f4 0e 82 20 52 30 2c 52 30 2c 23 |ank..... R0,R0,#|
00000330 31 0d 01 fe 0f 53 54 52 20 52 30 2c 62 61 6e 6b |1....STR R0,bank|
00000340 0d 02 08 13 41 44 52 20 52 31 2c 62 61 6e 6b 61 |....ADR R1,banka|
00000350 64 64 72 0d 02 12 18 4c 44 52 20 52 30 2c 5b 52 |ddr....LDR R0,[R|
00000360 31 2c 52 30 2c 41 53 4c 23 32 5d 0d 02 1c 12 53 |1,R0,ASL#2]....S|
00000370 54 52 20 52 30 2c 73 63 72 61 64 64 72 0d 02 26 |TR R0,scraddr..&|
00000380 05 3a 0d 02 30 08 2e 63 6c 73 0d 02 3a 12 4c 44 |.:..0..cls..:.LD|
00000390 52 20 52 30 2c 73 63 72 61 64 64 72 0d 02 44 12 |R R0,scraddr..D.|
000003a0 4d 4f 56 20 52 31 31 2c 23 38 31 39 32 30 0d 02 |MOV R11,#81920..|
000003b0 4e 16 5d 3a e3 55 25 3d 31 b8 31 30 3a 5b 4f 50 |N.]:.U%=1.10:[OP|
000003c0 54 20 54 25 0d 02 58 0d 4d 4f 56 20 55 25 2c 23 |T T%..X.MOV U%,#|
000003d0 30 0d 02 62 0f 5d 3a ed 3a 5b 4f 50 54 20 54 25 |0..b.]:.:[OPT T%|
000003e0 0d 02 6c 0c 2e 63 6c 73 6c 6f 6f 70 0d 02 76 15 |..l..clsloop..v.|
000003f0 5d 3a e3 55 25 3d 31 b8 38 3a 5b 4f 50 54 20 54 |]:.U%=1.8:[OPT T|
00000400 25 0d 02 80 16 53 54 4d 49 41 20 52 30 21 2c 7b |%....STMIA R0!,{|
00000410 52 31 2d 52 31 30 7d 0d 02 8a 0f 5d 3a ed 3a 5b |R1-R10}....]:.:[|
00000420 4f 50 54 20 54 25 0d 02 94 18 53 55 42 53 20 52 |OPT T%....SUBS R|
00000430 31 31 2c 52 31 31 2c 23 34 2a 38 2a 31 30 0d 02 |11,R11,#4*8*10..|
00000440 9e 0f 42 4e 45 20 63 6c 73 6c 6f 6f 70 0d 02 a8 |..BNE clsloop...|
00000450 05 3a 0d 02 b2 09 2e 6d 6f 76 65 0d 02 bc 13 4c |.:.....move....L|
00000460 44 52 20 52 30 2c 62 61 6c 6c 64 61 74 61 0d 02 |DR R0,balldata..|
00000470 c6 14 4d 4f 56 20 52 31 2c 23 6e 6f 62 61 6c 6c |..MOV R1,#noball|
00000480 73 25 0d 02 d0 0d 2e 62 61 6c 6c 6c 6f 6f 70 0d |s%.....ballloop.|
00000490 02 da 14 4c 44 4d 49 41 20 52 30 2c 7b 52 32 2d |...LDMIA R0,{R2-|
000004a0 52 35 7d 0d 02 e4 17 41 44 44 20 52 35 2c 52 35 |R5}....ADD R5,R5|
000004b0 2c 23 31 3c 3c 41 43 25 2d 38 0d 02 ee 10 41 44 |,#1<<AC%-8....AD|
000004c0 44 20 52 32 2c 52 32 2c 52 34 0d 02 f8 10 41 44 |D R2,R2,R4....AD|
000004d0 44 20 52 33 2c 52 33 2c 52 35 0d 03 02 11 41 44 |D R3,R3,R5....AD|
000004e0 44 20 52 36 2c 52 30 2c 23 31 36 0d 03 0c 11 53 |D R6,R0,#16....S|
000004f0 55 42 53 20 52 37 2c 52 31 2c 23 31 0d 03 16 0e |UBS R7,R1,#1....|
00000500 42 4c 45 20 6e 6f 63 6f 6c 6c 0d 03 20 0e 2e 62 |BLE nocoll.. ..b|
00000510 61 6c 6c 6c 6f 6f 70 32 0d 03 2a 15 4c 44 4d 49 |allloop2..*.LDMI|
00000520 41 20 52 36 2c 7b 52 38 2d 52 31 31 7d 0d 03 34 |A R6,{R8-R11}..4|
00000530 12 41 44 44 20 52 31 32 2c 52 38 2c 52 31 30 0d |.ADD R12,R8,R10.|
00000540 03 3e 12 41 44 44 20 52 31 33 2c 52 39 2c 52 31 |.>.ADD R13,R9,R1|
00000550 31 0d 03 48 12 53 55 42 20 52 31 32 2c 52 31 32 |1..H.SUB R12,R12|
00000560 2c 52 32 0d 03 52 12 53 55 42 20 52 31 33 2c 52 |,R2..R.SUB R13,R|
00000570 31 33 2c 52 33 0d 03 5c 13 43 4d 50 20 52 31 32 |13,R3..\.CMP R12|
00000580 2c 23 38 3c 3c 41 43 25 0d 03 66 15 43 4d 50 4c |,#8<<AC%..f.CMPL|
00000590 54 20 52 31 33 2c 23 38 3c 3c 41 43 25 0d 03 70 |T R13,#8<<AC%..p|
000005a0 0e 42 47 45 20 65 6e 64 68 69 74 0d 03 7a 13 43 |.BGE endhit..z.C|
000005b0 4d 4e 20 52 31 32 2c 23 38 3c 3c 41 43 25 0d 03 |MN R12,#8<<AC%..|
000005c0 84 15 43 4d 4e 47 45 20 52 31 33 2c 23 38 3c 3c |..CMNGE R13,#8<<|
000005d0 41 43 25 0d 03 8e 0b 42 47 45 20 68 69 74 0d 03 |AC%....BGE hit..|
000005e0 98 0b 2e 65 6e 64 68 69 74 0d 03 a2 16 53 54 4d |...endhit....STM|
000005f0 49 41 20 52 36 21 2c 7b 52 38 2d 52 31 31 7d 0d |IA R6!,{R8-R11}.|
00000600 03 ac 11 53 55 42 53 20 52 37 2c 52 37 2c 23 31 |...SUBS R7,R7,#1|
00000610 0d 03 b6 11 42 4e 45 20 62 61 6c 6c 6c 6f 6f 70 |....BNE ballloop|
00000620 32 0d 03 c0 0b 2e 6e 6f 63 6f 6c 6c 0d 03 ca 15 |2.....nocoll....|
00000630 53 54 4d 49 41 20 52 30 21 2c 7b 52 32 2d 52 35 |STMIA R0!,{R2-R5|
00000640 7d 0d 03 d4 11 53 55 42 53 20 52 31 2c 52 31 2c |}....SUBS R1,R1,|
00000650 23 31 0d 03 de 10 42 4e 45 20 62 61 6c 6c 6c 6f |#1....BNE balllo|
00000660 6f 70 0d 03 e8 05 3a 0d 03 f2 0a 2e 70 72 69 6e |op....:.....prin|
00000670 74 0d 03 fc 13 4c 44 52 20 52 30 2c 62 61 6c 6c |t....LDR R0,ball|
00000680 64 61 74 61 0d 04 06 14 4d 4f 56 20 52 31 2c 23 |data....MOV R1,#|
00000690 6e 6f 62 61 6c 6c 73 25 0d 04 10 13 4c 44 52 20 |noballs%....LDR |
000006a0 52 31 34 2c 73 63 72 61 64 64 72 0d 04 1a 13 4c |R14,scraddr....L|
000006b0 44 52 20 52 31 33 2c 73 70 72 64 61 74 61 0d 04 |DR R13,sprdata..|
000006c0 24 0e 2e 70 72 69 6e 74 6c 6f 6f 70 0d 04 2e 14 |$..printloop....|
000006d0 4c 44 4d 49 41 20 52 30 2c 7b 52 32 2d 52 33 7d |LDMIA R0,{R2-R3}|
000006e0 0d 04 38 0d 43 4d 50 20 52 32 2c 23 30 0d 04 42 |..8.CMP R2,#0..B|
000006f0 0f 42 4c 54 20 72 65 73 74 61 72 74 0d 04 4c 14 |.BLT restart..L.|
00000700 43 4d 50 20 52 32 2c 23 33 31 32 3c 3c 41 43 25 |CMP R2,#312<<AC%|
00000710 0d 04 56 0f 42 47 54 20 72 65 73 74 61 72 74 0d |..V.BGT restart.|
00000720 04 60 0d 43 4d 50 20 52 33 2c 23 30 0d 04 6a 0f |.`.CMP R3,#0..j.|
00000730 42 4c 54 20 6e 6f 70 72 69 6e 74 0d 04 74 14 43 |BLT noprint..t.C|
00000740 4d 50 20 52 33 2c 23 32 34 30 3c 3c 41 43 25 0d |MP R3,#240<<AC%.|
00000750 04 7e 0e 42 47 54 20 62 6f 75 6e 63 65 0d 04 88 |.~.BGT bounce...|
00000760 0e 2e 65 6e 64 62 6f 75 6e 63 65 0d 04 92 15 4d |..endbounce....M|
00000770 4f 56 20 52 33 2c 52 33 2c 41 53 52 23 41 43 25 |OV R3,R3,ASR#AC%|
00000780 0d 04 9c 16 41 44 44 20 52 33 2c 52 33 2c 52 33 |....ADD R3,R3,R3|
00000790 2c 41 53 4c 23 32 0d 04 a6 17 41 44 44 20 52 33 |,ASL#2....ADD R3|
000007a0 2c 52 31 34 2c 52 33 2c 41 53 4c 23 36 0d 04 b0 |,R14,R3,ASL#6...|
000007b0 18 41 44 44 20 52 33 2c 52 33 2c 52 32 2c 41 53 |.ADD R3,R3,R2,AS|
000007c0 52 23 41 43 25 0d 04 ba 0f 4d 4f 56 20 52 31 32 |R#AC%....MOV R12|
000007d0 2c 52 31 33 0d 04 c4 0d 4d 4f 56 20 52 34 2c 23 |,R13....MOV R4,#|
000007e0 38 0d 04 ce 0d 2e 6c 69 6e 65 6c 6f 6f 70 0d 04 |8.....lineloop..|
000007f0 d8 18 4c 44 4d 49 41 20 52 31 32 21 2c 7b 52 31 |..LDMIA R12!,{R1|
00000800 30 2d 52 31 31 7d 0d 04 e2 1b 5d 3a e3 55 25 3d |0-R11}....]:.U%=|
00000810 30 b8 37 3a 57 25 3d 31 30 2b 28 55 25 3e 3e 32 |0.7:W%=10+(U%>>2|
00000820 29 0d 04 ec 27 e7 28 55 25 80 33 29 3e 30 8c 5b |)...'.(U%.3)>0.[|
00000830 4f 50 54 20 54 25 3a 4d 4f 56 20 57 25 2c 57 25 |OPT T%:MOV W%,W%|
00000840 2c 4c 53 52 23 38 3a 5d 0d 04 f6 0b 5b 4f 50 54 |,LSR#8:]....[OPT|
00000850 20 54 25 0d 05 00 0f 54 53 54 20 57 25 2c 23 32 | T%....TST W%,#2|
00000860 35 35 0d 05 0a 16 53 54 52 4e 45 42 20 57 25 2c |55....STRNEB W%,|
00000870 5b 52 33 2c 23 55 25 5d 0d 05 14 0f 5d 3a ed 3a |[R3,#U%]....]:.:|
00000880 5b 4f 50 54 20 54 25 0d 05 1e 12 41 44 44 20 52 |[OPT T%....ADD R|
00000890 33 2c 52 33 2c 23 33 32 30 0d 05 28 11 53 55 42 |3,R3,#320..(.SUB|
000008a0 53 20 52 34 2c 52 34 2c 23 31 0d 05 32 10 42 4e |S R4,R4,#1..2.BN|
000008b0 45 20 6c 69 6e 65 6c 6f 6f 70 0d 05 3c 0c 2e 6e |E lineloop..<..n|
000008c0 6f 70 72 69 6e 74 0d 05 46 11 41 44 44 20 52 30 |oprint..F.ADD R0|
000008d0 2c 52 30 2c 23 31 36 0d 05 50 11 53 55 42 53 20 |,R0,#16..P.SUBS |
000008e0 52 31 2c 52 31 2c 23 31 0d 05 5a 11 42 4e 45 20 |R1,R1,#1..Z.BNE |
000008f0 70 72 69 6e 74 6c 6f 6f 70 0d 05 64 05 3a 0d 05 |printloop..d.:..|
00000900 6e 0b 2e 73 77 69 74 63 68 0d 05 78 0e 4d 4f 56 |n..switch..x.MOV|
00000910 20 52 30 2c 23 31 39 0d 05 82 11 53 57 49 20 22 | R0,#19....SWI "|
00000920 4f 53 5f 42 79 74 65 22 0d 05 8c 0f 4d 4f 56 20 |OS_Byte"....MOV |
00000930 52 30 2c 23 31 31 33 0d 05 96 0f 4c 44 52 20 52 |R0,#113....LDR R|
00000940 31 2c 62 61 6e 6b 0d 05 a0 10 41 44 44 20 52 31 |1,bank....ADD R1|
00000950 2c 52 31 2c 23 31 0d 05 aa 11 53 57 49 20 22 4f |,R1,#1....SWI "O|
00000960 53 5f 42 79 74 65 22 0d 05 b4 10 4c 44 52 20 52 |S_Byte"....LDR R|
00000970 31 34 2c 6c 69 6e 6b 0d 05 be 0e 4c 44 52 20 52 |14,link....LDR R|
00000980 31 33 2c 73 70 0d 05 c8 0e 4d 4f 56 20 50 43 2c |13,sp....MOV PC,|
00000990 52 31 34 0d 05 d2 05 3a 0d 05 dc 0c 2e 72 65 73 |R14....:.....res|
000009a0 74 61 72 74 0d 05 e6 14 4d 4f 56 20 52 32 2c 23 |tart....MOV R2,#|
000009b0 31 36 30 3c 3c 41 43 25 0d 05 f0 14 4d 56 4e 20 |160<<AC%....MVN |
000009c0 52 33 2c 23 32 35 36 3c 3c 41 43 25 0d 05 fa 0d |R3,#256<<AC%....|
000009d0 4d 4f 56 20 52 34 2c 23 30 0d 06 04 0d 4d 4f 56 |MOV R4,#0....MOV|
000009e0 20 52 35 2c 23 30 0d 06 0e 14 53 54 4d 49 41 20 | R5,#0....STMIA |
000009f0 52 30 2c 7b 52 32 2d 52 35 7d 0d 06 18 0d 42 20 |R0,{R2-R5}....B |
00000a00 6e 6f 70 72 69 6e 74 0d 06 22 05 3a 0d 06 2c 0b |noprint..".:..,.|
00000a10 2e 62 6f 75 6e 63 65 0d 06 36 17 4c 44 52 20 52 |.bounce..6.LDR R|
00000a20 34 2c 5b 52 30 2c 23 62 61 6c 6c 64 78 5d 0d 06 |4,[R0,#balldx]..|
00000a30 40 17 53 55 42 53 20 52 34 2c 52 34 2c 52 34 2c |@.SUBS R4,R4,R4,|
00000a40 41 53 52 23 33 0d 06 4a 12 41 44 44 4c 54 20 52 |ASR#3..J.ADDLT R|
00000a50 34 2c 52 34 2c 23 31 0d 06 54 14 43 4d 50 20 52 |4,R4,#1..T.CMP R|
00000a60 34 2c 23 31 3c 3c 41 43 25 2d 34 0d 06 5e 17 53 |4,#1<<AC%-4..^.S|
00000a70 54 52 20 52 34 2c 5b 52 30 2c 23 62 61 6c 6c 64 |TR R4,[R0,#balld|
00000a80 78 5d 0d 06 68 17 4c 44 52 20 52 34 2c 5b 52 30 |x]..h.LDR R4,[R0|
00000a90 2c 23 62 61 6c 6c 64 79 5d 0d 06 72 0d 43 4d 50 |,#balldy]..r.CMP|
00000aa0 20 52 34 2c 23 30 0d 06 7c 12 52 53 42 47 54 20 | R4,#0..|.RSBGT |
00000ab0 52 34 2c 52 34 2c 23 30 0d 06 86 18 53 55 42 47 |R4,R4,#0....SUBG|
00000ac0 54 20 52 34 2c 52 34 2c 52 34 2c 41 53 52 23 32 |T R4,R4,R4,ASR#2|
00000ad0 0d 06 90 17 53 54 52 20 52 34 2c 5b 52 30 2c 23 |....STR R4,[R0,#|
00000ae0 62 61 6c 6c 64 79 5d 0d 06 9a 14 4d 4f 56 20 52 |balldy]....MOV R|
00000af0 33 2c 23 32 34 30 3c 3c 41 43 25 0d 06 a4 16 53 |3,#240<<AC%....S|
00000b00 54 52 20 52 33 2c 5b 52 30 2c 23 62 61 6c 6c 79 |TR R3,[R0,#bally|
00000b10 5d 0d 06 ae 0f 42 20 65 6e 64 62 6f 75 6e 63 65 |]....B endbounce|
00000b20 0d 06 b8 05 3a 0d 06 c2 08 2e 68 69 74 0d 06 cc |....:.....hit...|
00000b30 13 4d 55 4c 20 52 31 34 2c 52 31 32 2c 52 31 32 |.MUL R14,R12,R12|
00000b40 0d 06 d6 17 4d 4c 41 20 52 31 34 2c 52 31 33 2c |....MLA R14,R13,|
00000b50 52 31 33 2c 52 31 34 0d 06 e0 19 43 4d 50 20 52 |R13,R14....CMP R|
00000b60 31 34 2c 23 38 2a 38 3c 3c 41 43 25 2b 41 43 25 |14,#8*8<<AC%+AC%|
00000b70 0d 06 ea 0e 42 47 45 20 65 6e 64 68 69 74 0d 06 |....BGE endhit..|
00000b80 f4 19 41 44 44 20 52 31 30 2c 52 31 30 2c 52 31 |..ADD R10,R10,R1|
00000b90 32 2c 41 53 52 23 34 0d 06 fe 19 41 44 44 20 52 |2,ASR#4....ADD R|
00000ba0 31 31 2c 52 31 31 2c 52 31 33 2c 41 53 52 23 34 |11,R11,R13,ASR#4|
00000bb0 0d 07 08 17 53 55 42 20 52 34 2c 52 34 2c 52 31 |....SUB R4,R4,R1|
00000bc0 32 2c 41 53 52 23 34 0d 07 12 17 53 55 42 20 52 |2,ASR#4....SUB R|
00000bd0 35 2c 52 35 2c 52 31 33 2c 41 53 52 23 34 0d 07 |5,R5,R13,ASR#4..|
00000be0 1c 0c 42 20 65 6e 64 68 69 74 0d 07 26 07 5d 3a |..B endhit..&.]:|
00000bf0 ed 0d 07 30 2b c8 99 22 4f 53 5f 52 65 61 64 56 |...0+.."OS_ReadV|
00000c00 64 75 56 61 72 69 61 62 6c 65 73 22 2c 76 64 75 |duVariables",vdu|
00000c10 76 61 72 73 2c 73 63 72 61 64 64 72 0d 07 3a 32 |vars,scraddr..:2|
00000c20 21 62 61 6e 6b 61 64 64 72 3d 21 73 63 72 61 64 |!bankaddr=!scrad|
00000c30 64 72 3a 62 61 6e 6b 61 64 64 72 21 34 3d 21 73 |dr:bankaddr!4=!s|
00000c40 63 72 61 64 64 72 2b 32 35 36 2a 33 32 30 0d 07 |craddr+256*320..|
00000c50 44 05 e1 0d ff |D....|
00000c55 
.