Home » Archimedes archive » Acorn User » AU 1995-10.adf » !Regulars » Regulars/RuntheRISC/JoySource
Regulars/RuntheRISC/JoySource
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 1995-10.adf » !Regulars |
| Filename: | Regulars/RuntheRISC/JoySource |
| Read OK: | ✔ |
| File size: | 0992 bytes |
| Load address: | 0000 |
| Exec address: | 0000 |
File contents
10REM >RunTheRisc.No6.JoySource
20REM ASSEMBLE A RELOCATABLE MODULE
30REM To drive a Joystick from the Printer Port
40REM With SWIs
50PROC_CINT
60PRINTSPC(24);~MS;" ";~ME
70*KEY 1 OSCLI("*SAVE RunTheRisc.No6.Pjoy "+STR$~MS+" "+STR$~ME) |M
80*KEY 2 *SETTYPE RunTheRisc.No6.Pjoy FFA |M
90*KEY 3 *RMLOAD RunTheRisc.No6.Pjoy |M
100*KEY 5 QUIT|M
110*KEY 11 SYS&43F40,0 TO A%:P.~A%|M
120*KEY 12 SYS&43F40,1 TO A%:P.~A%|M
130END
140DEF PROC_CINT
150REM Code INITILISATION
160DIM CODE% 1800
170FOR A%=0 TO 3 STEP 3
180P%=CODE%
190[
200OPT A%
210.MS \ MODULE START LABLE
220EQUD 0 \ START CODE
230EQUD IC-MS \ INITILISATION OFFSET
240EQUD FC-MS \ FINILISATION CODE
250EQUD 0 \ SERVICE CODE
260EQUD TS-MS \ TITLE STRING OFFSET
270EQUD HS-MS \ HELP STRING OFFSET
280EQUD 0 \ COMMAND TABLE OFFSET
290EQUD &43F40 \ SWI CHUNK BASE
300EQUD PP-MS \ SWI HANDLER CODE
310EQUD 0 \ SWI DECODING TABLE
320EQUD 0 \ SWI DECODING CODE
330EQUD 0 \ END OF TABLE MARKER
340.HS EQUS "Joystick on Printer Port"
350EQUB 09
360EQUS "3.00 (15 July 1995) Joystick Module"
370EQUB 0
380ALIGN
390.TS EQUS "Printer_Port_Joystick"
400EQUB 0
410ALIGN
420
430.IC \ START CODE
440\ CLAIM MEMORY
450STMFD (13)!,{14} \ RENUMBER RETURN
460\ Make Printer Port Input
470MOV R0,#2
480MOV R2,#0
490MOV R1,#&2C
500SWI &42EC1
510
520LDMFD (13) !,{15} \ BACK FROM WHENST CAME
530
540.FC \ FINILISATION CODE
550STMFD (13)!,{14} \ RENUMBER RETURN
560\Nothing to do here
570LDMFD (13) !,{15} \ BACK FROM WHENST CAME
580
590.PP \ MACHINE CODE TO HANDLE Joystick read
600
610CMP R11,#(EOJ - JT)/4
620ADDLO PC, PC, R11, LSL #2
630B UNKN
640.JT
650B PP0
660.EOJ
670.UNKN
680ADR R0,ErrTok
690MOV R1, #0
700MOV R2, #0
710ADR R4, HS
720SWI "XMessageTrans_ErrorLookup"
730ORRS PC, R14, #&10000000\ #Overflow_Flag
740.ErrTok
750EQUD &1E6
760EQUS "BadSWI"
770EQUB 0
780ALIGN
790\ Read Joystick
800.PP0
810STMFD (13)!,{14}
820STMFD R13!,{R1,R2,R3,R4}
830MOV R4,R0 \ Save Joystick number request
840MOV R0,#0
850SWI &42EC1 \ Read Printer Port R1 = Input - R2 = Control
860EOR R2,R2,#&7F \ Invert fire buttons
870TST R4,#1
880MOVEQ R1,R1,ASR #4
890MOVEQ R2,R2,ASR #6
900MOVNE R2,R2,ASR #4
910AND R1,R1,#&F
920MOV R0,#0
930
940TST R1,#&1 \ DOWN
950ORREQ R0,R0,#&C0
960TST R1,#&2 \ UP
970ORREQ R0,R0,#&40
980
990TST R1,#&4 \ LEFT
1000ORREQ R0,R0,#&C000
1010TST R1,#&8 \ RIGHT
1011ORREQ R0,R0,#&4000
1012
1013ORR R0,R0,R2 ASL #16 \ Add in fire buttons
1020
1030LDMFD R13!,{R1,R2,R3,R4}
1040LDMFD (13) !,{15} \ BACK FROM WHENST CAME
1050
1060.ME \ LABLE FOR MODULE END
1070]
1080NEXT
1090ENDPROC
� >RunTheRisc.No6.JoySource
#� ASSEMBLE A RELOCATABLE MODULE
/� To drive a Joystick from the Printer Port
(� With SWIs
2
�_CINT
<�(24);~MS;" ";~ME
FE*KEY 1 OSCLI("*SAVE RunTheRisc.No6.Pjoy "+STR$~MS+" "+STR$~ME) |M
P.*KEY 2 *SETTYPE RunTheRisc.No6.Pjoy FFA |M
Z)*KEY 3 *RMLOAD RunTheRisc.No6.Pjoy |M
d*KEY 5 QUIT|M
n%*KEY 11 SYS&43F40,0 TO A%:P.~A%|M
x%*KEY 12 SYS&43F40,1 TO A%:P.~A%|M
��
� � �_CINT
�� Code INITILISATION
�� CODE% 1800
�� A%=0 � 3 � 3
� P%=CODE%
�[
�
OPT A%
�.MS \ �ULE START LABLE
� EQUD 0 \ START CODE
�$EQUD IC-MS \ INITILISATION �SET
�#EQUD FC-MS \ FINILISATION CODE
� EQUD 0 \ SERVICE CODE
#EQUD TS-MS \ TITLE STRING �SET
EQUD HS-MS \ Ǔ STRING �SET
$EQUD 0 \ COMMAND TABLE �SET
" EQUD &43F40 \ SWI CHUNK BASE
,"EQUD PP-MS \ SWI HANDLER CODE
6$EQUD 0 \ SWI DECODING TABLE
@#EQUD 0 \ SWI DECODING CODE
J"EQUD 0 \ � � TABLE MARKER
T'.HS EQUS "Joystick on Printer Port"
^ EQUB 09
h.EQUS "3.00 (15 July 1995) Joystick Module"
r
EQUB 0
| ALIGN
�$.TS EQUS "Printer_Port_Joystick"
�
EQUB 0
� ALIGN
�
�.IC \ START CODE
�\ CLAIM MEMORY
�STMFD (13)!,{14} \ Ǚ �
� \ Make Printer Port Input
�
MOV R0,#2
�
MOV R2,#0
�MOV R1,#&2C
�SWI &42EC1
�
*LDMFD (13) !,{15} \ BACK FROM �ST CAME
.FC \ FINILISATION CODE
&STMFD (13)!,{14} \ Ǚ �
0\Nothing to do here
:*LDMFD (13) !,{15} \ BACK FROM �ST CAME
D
N-.PP \ MACHINE CODE � HANDLE Joystick read
X
bCMP R11,#(EOJ - JT)/4
l ADDLO PC, PC, R11, LSL #2
v
B UNKN
�.JT
� B PP0
�.EOJ
� .UNKN
�ADR R0,ErrTok
�MOV R1, #0
�MOV R2, #0
�ADR R4, HS
�#SWI "XMessageTrans_ErrorLookup"
�,�RS PC, R14, #&10000000\ #Overflow_Flag
� .ErrTok
�
EQUD &1E6
�EQUS "BadSWI"
EQUB 0
ALIGN
\ Read Joystick
.PP0
*STMFD (13)!,{14}
4 STMFD R13!,{R1,R2,R3,R4}
>,MOV R4,R0 \ Save Joystick number request
H
MOV R0,#0
R<SWI &42EC1 \ Read Printer Port R1 = Input - R2 = Control
\&� R2,R2,#&7F \ Invert fire buttons
f
TST R4,#1
p�Q R1,R1,ASR #4
z�Q R2,R2,ASR #6
�MOVNE R2,R2,ASR #4
�� R1,R1,#&F
�
MOV R0,#0
�
�TST R1,#&1 \ DOWN
��REQ R0,R0,#&C0
�TST R1,#&2 \ UP
��REQ R0,R0,#&40
�
�TST R1,#&4 \ LEFT
��REQ R0,R0,#&C000
�TST R1,#&8 \ RIGHT
��REQ R0,R0,#&4000
�
�-�R R0,R0,R2 ASL #16 \ Add in fire buttons
�
LDMFD R13!,{R1,R2,R3,R4}
*LDMFD (13) !,{15} \ BACK FROM �ST CAME
$.ME \ LABLE � �ULE �
.]
8�
B�
� 00000000 0d 00 0a 1f f4 20 3e 52 75 6e 54 68 65 52 69 73 |..... >RunTheRis|
00000010 63 2e 4e 6f 36 2e 4a 6f 79 53 6f 75 72 63 65 0d |c.No6.JoySource.|
00000020 00 14 23 f4 20 41 53 53 45 4d 42 4c 45 20 41 20 |..#. ASSEMBLE A |
00000030 52 45 4c 4f 43 41 54 41 42 4c 45 20 4d 4f 44 55 |RELOCATABLE MODU|
00000040 4c 45 0d 00 1e 2f f4 20 54 6f 20 64 72 69 76 65 |LE.../. To drive|
00000050 20 61 20 4a 6f 79 73 74 69 63 6b 20 66 72 6f 6d | a Joystick from|
00000060 20 74 68 65 20 50 72 69 6e 74 65 72 20 50 6f 72 | the Printer Por|
00000070 74 0d 00 28 0f f4 20 57 69 74 68 20 53 57 49 73 |t..(.. With SWIs|
00000080 0d 00 32 0a f2 5f 43 49 4e 54 0d 00 3c 16 f1 89 |..2.._CINT..<...|
00000090 28 32 34 29 3b 7e 4d 53 3b 22 20 22 3b 7e 4d 45 |(24);~MS;" ";~ME|
000000a0 0d 00 46 45 2a 4b 45 59 20 31 20 4f 53 43 4c 49 |..FE*KEY 1 OSCLI|
000000b0 28 22 2a 53 41 56 45 20 52 75 6e 54 68 65 52 69 |("*SAVE RunTheRi|
000000c0 73 63 2e 4e 6f 36 2e 50 6a 6f 79 20 22 2b 53 54 |sc.No6.Pjoy "+ST|
000000d0 52 24 7e 4d 53 2b 22 20 22 2b 53 54 52 24 7e 4d |R$~MS+" "+STR$~M|
000000e0 45 29 20 7c 4d 0d 00 50 2e 2a 4b 45 59 20 32 20 |E) |M..P.*KEY 2 |
000000f0 2a 53 45 54 54 59 50 45 20 52 75 6e 54 68 65 52 |*SETTYPE RunTheR|
00000100 69 73 63 2e 4e 6f 36 2e 50 6a 6f 79 20 46 46 41 |isc.No6.Pjoy FFA|
00000110 20 7c 4d 0d 00 5a 29 2a 4b 45 59 20 33 20 2a 52 | |M..Z)*KEY 3 *R|
00000120 4d 4c 4f 41 44 20 52 75 6e 54 68 65 52 69 73 63 |MLOAD RunTheRisc|
00000130 2e 4e 6f 36 2e 50 6a 6f 79 20 7c 4d 0d 00 64 12 |.No6.Pjoy |M..d.|
00000140 2a 4b 45 59 20 35 20 20 51 55 49 54 7c 4d 0d 00 |*KEY 5 QUIT|M..|
00000150 6e 25 2a 4b 45 59 20 31 31 20 53 59 53 26 34 33 |n%*KEY 11 SYS&43|
00000160 46 34 30 2c 30 20 54 4f 20 41 25 3a 50 2e 7e 41 |F40,0 TO A%:P.~A|
00000170 25 7c 4d 0d 00 78 25 2a 4b 45 59 20 31 32 20 53 |%|M..x%*KEY 12 S|
00000180 59 53 26 34 33 46 34 30 2c 31 20 54 4f 20 41 25 |YS&43F40,1 TO A%|
00000190 3a 50 2e 7e 41 25 7c 4d 0d 00 82 05 e0 0d 00 8c |:P.~A%|M........|
000001a0 0c dd 20 f2 5f 43 49 4e 54 0d 00 96 18 f4 20 43 |.. ._CINT..... C|
000001b0 6f 64 65 20 49 4e 49 54 49 4c 49 53 41 54 49 4f |ode INITILISATIO|
000001c0 4e 0d 00 a0 10 de 20 43 4f 44 45 25 20 31 38 30 |N..... CODE% 180|
000001d0 30 0d 00 aa 12 e3 20 41 25 3d 30 20 b8 20 33 20 |0..... A%=0 . 3 |
000001e0 88 20 33 0d 00 b4 0c 50 25 3d 43 4f 44 45 25 0d |. 3....P%=CODE%.|
000001f0 00 be 05 5b 0d 00 c8 0a 4f 50 54 20 41 25 0d 00 |...[....OPT A%..|
00000200 d2 1a 2e 4d 53 20 5c 20 83 55 4c 45 20 53 54 41 |...MS \ .ULE STA|
00000210 52 54 20 4c 41 42 4c 45 0d 00 dc 1c 45 51 55 44 |RT LABLE....EQUD|
00000220 20 30 20 20 20 20 20 20 5c 20 53 54 41 52 54 20 | 0 \ START |
00000230 43 4f 44 45 0d 00 e6 24 45 51 55 44 20 49 43 2d |CODE...$EQUD IC-|
00000240 4d 53 20 20 5c 20 49 4e 49 54 49 4c 49 53 41 54 |MS \ INITILISAT|
00000250 49 4f 4e 20 87 53 45 54 0d 00 f0 23 45 51 55 44 |ION .SET...#EQUD|
00000260 20 46 43 2d 4d 53 20 20 5c 20 46 49 4e 49 4c 49 | FC-MS \ FINILI|
00000270 53 41 54 49 4f 4e 20 43 4f 44 45 0d 00 fa 1e 45 |SATION CODE....E|
00000280 51 55 44 20 30 20 20 20 20 20 20 5c 20 53 45 52 |QUD 0 \ SER|
00000290 56 49 43 45 20 43 4f 44 45 0d 01 04 23 45 51 55 |VICE CODE...#EQU|
000002a0 44 20 54 53 2d 4d 53 20 20 5c 20 54 49 54 4c 45 |D TS-MS \ TITLE|
000002b0 20 53 54 52 49 4e 47 20 87 53 45 54 0d 01 0e 20 | STRING .SET... |
000002c0 45 51 55 44 20 48 53 2d 4d 53 20 20 5c 20 c7 93 |EQUD HS-MS \ ..|
000002d0 20 53 54 52 49 4e 47 20 87 53 45 54 0d 01 18 24 | STRING .SET...$|
000002e0 45 51 55 44 20 30 20 20 20 20 20 20 5c 20 43 4f |EQUD 0 \ CO|
000002f0 4d 4d 41 4e 44 20 54 41 42 4c 45 20 87 53 45 54 |MMAND TABLE .SET|
00000300 0d 01 22 20 45 51 55 44 20 26 34 33 46 34 30 20 |.." EQUD &43F40 |
00000310 5c 20 53 57 49 20 43 48 55 4e 4b 20 42 41 53 45 |\ SWI CHUNK BASE|
00000320 0d 01 2c 22 45 51 55 44 20 50 50 2d 4d 53 20 20 |..,"EQUD PP-MS |
00000330 5c 20 53 57 49 20 48 41 4e 44 4c 45 52 20 43 4f |\ SWI HANDLER CO|
00000340 44 45 0d 01 36 24 45 51 55 44 20 30 20 20 20 20 |DE..6$EQUD 0 |
00000350 20 20 5c 20 53 57 49 20 44 45 43 4f 44 49 4e 47 | \ SWI DECODING|
00000360 20 54 41 42 4c 45 0d 01 40 23 45 51 55 44 20 30 | TABLE..@#EQUD 0|
00000370 20 20 20 20 20 20 5c 20 53 57 49 20 44 45 43 4f | \ SWI DECO|
00000380 44 49 4e 47 20 43 4f 44 45 0d 01 4a 22 45 51 55 |DING CODE..J"EQU|
00000390 44 20 30 20 20 20 20 20 20 5c 20 e0 20 ca 20 54 |D 0 \ . . T|
000003a0 41 42 4c 45 20 4d 41 52 4b 45 52 0d 01 54 27 2e |ABLE MARKER..T'.|
000003b0 48 53 20 45 51 55 53 20 22 4a 6f 79 73 74 69 63 |HS EQUS "Joystic|
000003c0 6b 20 6f 6e 20 50 72 69 6e 74 65 72 20 50 6f 72 |k on Printer Por|
000003d0 74 22 0d 01 5e 0b 45 51 55 42 20 30 39 0d 01 68 |t"..^.EQUB 09..h|
000003e0 2e 45 51 55 53 20 22 33 2e 30 30 20 28 31 35 20 |.EQUS "3.00 (15 |
000003f0 4a 75 6c 79 20 31 39 39 35 29 20 4a 6f 79 73 74 |July 1995) Joyst|
00000400 69 63 6b 20 4d 6f 64 75 6c 65 22 0d 01 72 0a 45 |ick Module"..r.E|
00000410 51 55 42 20 30 0d 01 7c 09 41 4c 49 47 4e 0d 01 |QUB 0..|.ALIGN..|
00000420 86 24 2e 54 53 20 45 51 55 53 20 22 50 72 69 6e |.$.TS EQUS "Prin|
00000430 74 65 72 5f 50 6f 72 74 5f 4a 6f 79 73 74 69 63 |ter_Port_Joystic|
00000440 6b 22 0d 01 90 0a 45 51 55 42 20 30 0d 01 9a 09 |k"....EQUB 0....|
00000450 41 4c 49 47 4e 0d 01 a4 04 0d 01 ae 14 2e 49 43 |ALIGN.........IC|
00000460 20 5c 20 53 54 41 52 54 20 43 4f 44 45 0d 01 b8 | \ START CODE...|
00000470 12 5c 20 43 4c 41 49 4d 20 4d 45 4d 4f 52 59 0d |.\ CLAIM MEMORY.|
00000480 01 c2 1b 53 54 4d 46 44 20 28 31 33 29 21 2c 7b |...STMFD (13)!,{|
00000490 31 34 7d 20 5c 20 c7 99 20 f8 0d 01 cc 1d 5c 20 |14} \ .. .....\ |
000004a0 4d 61 6b 65 20 50 72 69 6e 74 65 72 20 50 6f 72 |Make Printer Por|
000004b0 74 20 49 6e 70 75 74 0d 01 d6 0d 4d 4f 56 20 52 |t Input....MOV R|
000004c0 30 2c 23 32 0d 01 e0 0d 4d 4f 56 20 52 32 2c 23 |0,#2....MOV R2,#|
000004d0 30 0d 01 ea 0f 4d 4f 56 20 52 31 2c 23 26 32 43 |0....MOV R1,#&2C|
000004e0 0d 01 f4 0e 53 57 49 20 26 34 32 45 43 31 0d 01 |....SWI &42EC1..|
000004f0 fe 04 0d 02 08 2a 4c 44 4d 46 44 20 28 31 33 29 |.....*LDMFD (13)|
00000500 20 21 2c 7b 31 35 7d 20 5c 20 42 41 43 4b 20 46 | !,{15} \ BACK F|
00000510 52 4f 4d 20 c9 53 54 20 43 41 4d 45 0d 02 12 04 |ROM .ST CAME....|
00000520 0d 02 1c 1b 2e 46 43 20 5c 20 46 49 4e 49 4c 49 |.....FC \ FINILI|
00000530 53 41 54 49 4f 4e 20 43 4f 44 45 0d 02 26 1b 53 |SATION CODE..&.S|
00000540 54 4d 46 44 20 28 31 33 29 21 2c 7b 31 34 7d 20 |TMFD (13)!,{14} |
00000550 5c 20 c7 99 20 f8 0d 02 30 17 5c 4e 6f 74 68 69 |\ .. ...0.\Nothi|
00000560 6e 67 20 74 6f 20 64 6f 20 68 65 72 65 0d 02 3a |ng to do here..:|
00000570 2a 4c 44 4d 46 44 20 28 31 33 29 20 21 2c 7b 31 |*LDMFD (13) !,{1|
00000580 35 7d 20 5c 20 42 41 43 4b 20 46 52 4f 4d 20 c9 |5} \ BACK FROM .|
00000590 53 54 20 43 41 4d 45 0d 02 44 04 0d 02 4e 2d 2e |ST CAME..D...N-.|
000005a0 50 50 20 5c 20 4d 41 43 48 49 4e 45 20 43 4f 44 |PP \ MACHINE COD|
000005b0 45 20 b8 20 48 41 4e 44 4c 45 20 4a 6f 79 73 74 |E . HANDLE Joyst|
000005c0 69 63 6b 20 72 65 61 64 0d 02 58 04 0d 02 62 19 |ick read..X...b.|
000005d0 43 4d 50 20 52 31 31 2c 23 28 45 4f 4a 20 2d 20 |CMP R11,#(EOJ - |
000005e0 4a 54 29 2f 34 0d 02 6c 1d 41 44 44 4c 4f 20 50 |JT)/4..l.ADDLO P|
000005f0 43 2c 20 50 43 2c 20 52 31 31 2c 20 4c 53 4c 20 |C, PC, R11, LSL |
00000600 23 32 0d 02 76 0a 42 20 55 4e 4b 4e 0d 02 80 07 |#2..v.B UNKN....|
00000610 2e 4a 54 0d 02 8a 09 42 20 50 50 30 0d 02 94 08 |.JT....B PP0....|
00000620 2e 45 4f 4a 0d 02 9e 09 2e 55 4e 4b 4e 0d 02 a8 |.EOJ.....UNKN...|
00000630 11 41 44 52 20 52 30 2c 45 72 72 54 6f 6b 0d 02 |.ADR R0,ErrTok..|
00000640 b2 0e 4d 4f 56 20 52 31 2c 20 23 30 0d 02 bc 0e |..MOV R1, #0....|
00000650 4d 4f 56 20 52 32 2c 20 23 30 0d 02 c6 0e 41 44 |MOV R2, #0....AD|
00000660 52 20 52 34 2c 20 48 53 0d 02 d0 23 53 57 49 20 |R R4, HS...#SWI |
00000670 22 58 4d 65 73 73 61 67 65 54 72 61 6e 73 5f 45 |"XMessageTrans_E|
00000680 72 72 6f 72 4c 6f 6f 6b 75 70 22 0d 02 da 2c 84 |rrorLookup"...,.|
00000690 52 53 20 20 50 43 2c 20 52 31 34 2c 20 23 26 31 |RS PC, R14, #&1|
000006a0 30 30 30 30 30 30 30 5c 20 23 4f 76 65 72 66 6c |0000000\ #Overfl|
000006b0 6f 77 5f 46 6c 61 67 0d 02 e4 0b 2e 45 72 72 54 |ow_Flag.....ErrT|
000006c0 6f 6b 0d 02 ee 0d 45 51 55 44 20 26 31 45 36 0d |ok....EQUD &1E6.|
000006d0 02 f8 11 45 51 55 53 20 22 42 61 64 53 57 49 22 |...EQUS "BadSWI"|
000006e0 0d 03 02 0a 45 51 55 42 20 30 0d 03 0c 09 41 4c |....EQUB 0....AL|
000006f0 49 47 4e 0d 03 16 13 5c 20 52 65 61 64 20 4a 6f |IGN....\ Read Jo|
00000700 79 73 74 69 63 6b 0d 03 20 08 2e 50 50 30 0d 03 |ystick.. ..PP0..|
00000710 2a 15 53 54 4d 46 44 20 28 31 33 29 21 2c 7b 31 |*.STMFD (13)!,{1|
00000720 34 7d 20 0d 03 34 1c 53 54 4d 46 44 20 52 31 33 |4} ..4.STMFD R13|
00000730 21 2c 7b 52 31 2c 52 32 2c 52 33 2c 52 34 7d 0d |!,{R1,R2,R3,R4}.|
00000740 03 3e 2c 4d 4f 56 20 52 34 2c 52 30 20 5c 20 53 |.>,MOV R4,R0 \ S|
00000750 61 76 65 20 4a 6f 79 73 74 69 63 6b 20 6e 75 6d |ave Joystick num|
00000760 62 65 72 20 72 65 71 75 65 73 74 0d 03 48 0d 4d |ber request..H.M|
00000770 4f 56 20 52 30 2c 23 30 0d 03 52 3c 53 57 49 20 |OV R0,#0..R<SWI |
00000780 26 34 32 45 43 31 20 5c 20 52 65 61 64 20 50 72 |&42EC1 \ Read Pr|
00000790 69 6e 74 65 72 20 50 6f 72 74 20 52 31 20 3d 20 |inter Port R1 = |
000007a0 49 6e 70 75 74 20 2d 20 52 32 20 3d 20 43 6f 6e |Input - R2 = Con|
000007b0 74 72 6f 6c 0d 03 5c 26 82 20 52 32 2c 52 32 2c |trol..\&. R2,R2,|
000007c0 23 26 37 46 20 5c 20 49 6e 76 65 72 74 20 66 69 |#&7F \ Invert fi|
000007d0 72 65 20 62 75 74 74 6f 6e 73 0d 03 66 0d 54 53 |re buttons..f.TS|
000007e0 54 20 52 34 2c 23 31 0d 03 70 13 ec 51 20 52 31 |T R4,#1..p..Q R1|
000007f0 2c 52 31 2c 41 53 52 20 23 34 0d 03 7a 13 ec 51 |,R1,ASR #4..z..Q|
00000800 20 52 32 2c 52 32 2c 41 53 52 20 23 36 0d 03 84 | R2,R2,ASR #6...|
00000810 16 4d 4f 56 4e 45 20 52 32 2c 52 32 2c 41 53 52 |.MOVNE R2,R2,ASR|
00000820 20 23 34 0d 03 8e 0f 80 20 52 31 2c 52 31 2c 23 | #4..... R1,R1,#|
00000830 26 46 0d 03 98 0d 4d 4f 56 20 52 30 2c 23 30 0d |&F....MOV R0,#0.|
00000840 03 a2 04 0d 03 ac 15 54 53 54 20 52 31 2c 23 26 |.......TST R1,#&|
00000850 31 20 5c 20 44 4f 57 4e 0d 03 b6 13 84 52 45 51 |1 \ DOWN.....REQ|
00000860 20 52 30 2c 52 30 2c 23 26 43 30 0d 03 c0 13 54 | R0,R0,#&C0....T|
00000870 53 54 20 52 31 2c 23 26 32 20 5c 20 55 50 0d 03 |ST R1,#&2 \ UP..|
00000880 ca 13 84 52 45 51 20 52 30 2c 52 30 2c 23 26 34 |...REQ R0,R0,#&4|
00000890 30 0d 03 d4 04 0d 03 de 15 54 53 54 20 52 31 2c |0........TST R1,|
000008a0 23 26 34 20 5c 20 4c 45 46 54 0d 03 e8 15 84 52 |#&4 \ LEFT.....R|
000008b0 45 51 20 52 30 2c 52 30 2c 23 26 43 30 30 30 0d |EQ R0,R0,#&C000.|
000008c0 03 f2 16 54 53 54 20 52 31 2c 23 26 38 20 5c 20 |...TST R1,#&8 \ |
000008d0 52 49 47 48 54 0d 03 f3 15 84 52 45 51 20 52 30 |RIGHT.....REQ R0|
000008e0 2c 52 30 2c 23 26 34 30 30 30 0d 03 f4 04 0d 03 |,R0,#&4000......|
000008f0 f5 2d 84 52 20 52 30 2c 52 30 2c 52 32 20 41 53 |.-.R R0,R0,R2 AS|
00000900 4c 20 23 31 36 20 5c 20 41 64 64 20 69 6e 20 66 |L #16 \ Add in f|
00000910 69 72 65 20 62 75 74 74 6f 6e 73 0d 03 fc 04 0d |ire buttons.....|
00000920 04 06 1c 4c 44 4d 46 44 20 52 31 33 21 2c 7b 52 |...LDMFD R13!,{R|
00000930 31 2c 52 32 2c 52 33 2c 52 34 7d 0d 04 10 2a 4c |1,R2,R3,R4}...*L|
00000940 44 4d 46 44 20 28 31 33 29 20 21 2c 7b 31 35 7d |DMFD (13) !,{15}|
00000950 20 5c 20 42 41 43 4b 20 46 52 4f 4d 20 c9 53 54 | \ BACK FROM .ST|
00000960 20 43 41 4d 45 0d 04 1a 04 0d 04 24 18 2e 4d 45 | CAME......$..ME|
00000970 20 5c 20 4c 41 42 4c 45 20 e3 20 83 55 4c 45 20 | \ LABLE . .ULE |
00000980 e0 0d 04 2e 05 5d 0d 04 38 05 ed 0d 04 42 05 e1 |.....]..8....B..|
00000990 0d ff |..|
00000992 
.