Home » Archimedes archive » Acorn User » AU 1995-02.adf » !Dark_DarkHorse » !DarkHorse/WorkHorses/Example/BaseSave

!DarkHorse/WorkHorses/Example/BaseSave

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 1995-02.adf » !Dark_DarkHorse
Filename: !DarkHorse/WorkHorses/Example/BaseSave
Read OK:
File size: 1423 bytes
Load address: 0000
Exec address: 0000
File contents
   10REM > BaseSave
   20
   30DIM code% 8192
   40
   50PROCAssemble
   60
   70REM * Set Header information.
   80
   90!(code%+0)  = 0  : REM argument type/number
  100!(code%+4)  = 0  : REM argument 1
  110!(code%+8)  = 0  : REM argument 2
  120!(code%+12) = 0  : REM argument 3
  130!(code%+16) = 0  : REM argument 4
  140!(code%+20) = 0  : REM argument 5
  150!(code%+24) = 0  : REM argument 6
  160!(code%+28) = 0  : REM argument 7
  170!(code%+32) = 0  : REM argument 8
  180
  190$(code%+36)=""   : REM help string 1
  200$(code%+68)=""   : REM help string 2
  210
  220END
  230
  240DEFPROCAssemble
  250
  260FOR pass=0 TO 3 STEP 3
  270P%=code%
  280[OPT pass
  290
  300.argument_type
  310EQUD 0
  320
  330.arguments
  340EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0
  350
  360.help_strings
  370EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0
  380EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0
  390
  400B init     ; Jumps to the initialisation routine.
  410           ; this is location code+100
  420
  430B shutdown ; Jumps to the shutdown routine.
  440           ; this is location code+104
  450
  460;-------------------------------------------------
  470
  480.poll ; this is location code+108 bytes
  490
  500ADR r11,regs         ; address r0 to space to hold regs.
  510STMIA r11,{r1-r14}   ; preserve regs.
  520
  530;--------------------------------------------------------------------
  540;           ********************************************
  550;           *** YOUR SINGLE POLLING CODE STARTS HERE ***
  560;           ********************************************
  570;            At this moment r0 = random int 0-scr.width
  580;                           r1 = random int 0-scr.height
  590;                           r2 = next gcol number
  600;                           r3 = next tint number
  610;
  620;            blah! blah! blah! blah! blah! blah! blah!
  630;
  640;           ********************************************
  650;           ***  YOUR SINGLE POLLING CODE ENDS HERE  ***
  660;           ********************************************
  670;--------------------------------------------------------------------
  680
  690ADR r11,regs        ; address r0 to space to hold regs.
  700LDMIA r11,{r1-r14}  ; restore regs.
  710MOV PC,r14          ; exit polling code.
  720
  730;--------------------------------------------------------------------
  740
  750.init ; the initialisation code
  760
  770;--------------------------------------------------------------------
  780;           ********************************************
  790;           *** YOUR INITIALISATION CODE STARTS HERE ***
  800;           ********************************************
  810;               At this moment r0 = screen width
  820;                              r1 = screen height
  830;                              r2 = number of colours
  840;                              r3 = screen base address
  850;                              r4 = screensize in bytes
  860;
  870;            blah! blah! blah! blah! blah! blah! blah!
  880;
  890;           ********************************************
  900;           ***  YOUR INITIALISATION CODE ENDS HERE  ***
  910;           ********************************************
  920;--------------------------------------------------------------------
  930
  940;--------------------------------------------------------------------
  950
  960; you have to do this here if you want to use my '.SetCol' code
  970
  980ADR r3,nocols
  990STR r2,[r3]   ; store number of colours to SetCol data block.
 1000
 1010;--------------------------------------------------------------------
 1020
 1030MOV PC,r14 ; exit initialisation.
 1040
 1050;-----------------------------------------------------------------
 1060
 1070.shutdown ; the shutdown code
 1080
 1090;--------------------------------------------------------------------
 1100;           ********************************************
 1110;           ***    YOUR SHUTDOWN CODE STARTS HERE    ***
 1120;           ********************************************
 1130
 1140;            blah! blah! blah! blah! blah! blah! blah!
 1150
 1160;           ********************************************
 1170;           ***     YOUR SHUTDOWN CODE ENDS HERE     ***
 1180;           ********************************************
 1190;--------------------------------------------------------------------
 1200MOV PC,r14 ; exit shutdown code.
 1210
 1220.regs
 1230EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0
 1240EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0
 1250
 1260
 1270;--------------------------------------------------------------------
 1280; THE CODE BELOW CAN BE CALLED REPEATEDLY TO SET THE NEXT GCOL.
 1290;--------------------------------------------------------------------
 1300
 1310.nocols
 1320EQUD 2:EQUD 1:EQUD 0
 1330.SetCol
 1340LDR 8,[PC,#(-20)]:LDR 9,[PC,#(-20)]:LDR 10,[PC,#(-20)]
 1350CMPS 8,#256:BLT lessthan256
 1360SWI 256+18:SWI 256:MOV r0,9:SWI "OS_WriteC"
 1370SWI 256+23:SWI 256+17:SWI 256+2:MOV r0,10:SWI "OS_WriteC"
 1380SWI 256:SWI 256:SWI 256:SWI 256:SWI 256:SWI 256
 1390ADD 10,10,#64:CMPS 10,#256:MOVEQ 10,#0:ADDEQ 9,9,#1:CMPS 9,#64
 1400MOVGE 9,#1:STR 9,[PC,#(-120)]:STR 10,[PC,#(-120)]:MOV PC,r14
 1410.lessthan256:SWI 256+18:SWI 256:MOV r0,9:SWI "OS_WriteC"
 1420ADD 9,9,#1:CMPS 9,8:MOVGE 9,#1:STR 9,[PC,#(-160)]:MOV PC,r14
 1430
 1440]
 1450NEXT pass
 1460
 1470PRINT code%,P%
 1480
 1490ENDPROC
 1500

� > BaseSave

� code% 8192
(
2
�Assemble
<
F� * Set Header information.
P
Z-!(code%+0)  = 0  : � argument type/number
d#!(code%+4)  = 0  : � argument 1
n#!(code%+8)  = 0  : � argument 2
x#!(code%+12) = 0  : � argument 3
�#!(code%+16) = 0  : � argument 4
�#!(code%+20) = 0  : � argument 5
�#!(code%+24) = 0  : � argument 6
�#!(code%+28) = 0  : � argument 7
�#!(code%+32) = 0  : � argument 8
�
�&$(code%+36)=""   : � help string 1
�&$(code%+68)=""   : � help string 2
�
��
�
���Assemble
�
� pass=0 � 3 � 3
P%=code%

[OPT pass
"
,.argument_type
6
EQUD 0
@
J.arguments
T;EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0
^
h.help_strings
r;EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0
|;EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0
�
�5B init     ; Jumps to the initialisation routine.
�*           ; this is location code+100
�
�/B shutdown ; Jumps to the shutdown routine.
�*           ; this is location code+104
�
�6;-------------------------------------------------
�
�+.poll ; this is location code+108 bytes
�
�<ADR r11,regs         ; address r0 to space to hold regs.
�)STMIA r11,{r1-r14}   ; preserve regs.

I;--------------------------------------------------------------------
<;           ********************************************
&:;           *** YOUR �GLE POLLING CODE STARTS HERE ***
0<;           ********************************************
:;;            At this moment r0 = random int 0-scr.width
D<;                           r1 = random int 0-scr.height
N5;                           r2 = next gcol number
X5;                           r3 = next tint number
b;
l:;            blah! blah! blah! blah! blah! blah! blah!
v;
�<;           ********************************************
�:;           ***  YOUR �GLE POLLING CODE ENDS HERE  ***
�<;           ********************************************
�I;--------------------------------------------------------------------
�
�;ADR r11,regs        ; address r0 to space to hold regs.
�'LDMIA r11,{r1-r14}  ; restore regs.
�,MOV PC,r14          ; exit polling code.
�
�I;--------------------------------------------------------------------
�
�#.init ; the initialisation code
�
I;--------------------------------------------------------------------
<;           ********************************************
<;           *** YOUR INITIALISATION CODE STARTS HERE ***
 <;           ********************************************
*4;               At this moment r0 = screen width
45;                              r1 = screen height
>9;                              r2 = number of colours
H;;                              r3 = screen base address
R;;                              r4 = screensize in bytes
\;
f:;            blah! blah! blah! blah! blah! blah! blah!
p;
z<;           ********************************************
�<;           ***  YOUR INITIALISATION CODE ENDS HERE  ***
�<;           ********************************************
�I;--------------------------------------------------------------------
�
�I;--------------------------------------------------------------------
�
�C; you have to do this here if you want to use my '.SetCol' code
�
�ADR r3,nocols
�ASTR r2,[r3]   ; store number of colours to SetCol data block.
�
�I;--------------------------------------------------------------------
�
%MOV PC,r14 ; exit initialisation.

F;-----------------------------------------------------------------
$
.!.shutdown ; the shutdown code
8
BI;--------------------------------------------------------------------
L<;           ********************************************
V<;           ***    YOUR SHUTDOWN CODE STARTS HERE    ***
`<;           ********************************************
j
t:;            blah! blah! blah! blah! blah! blah! blah!
~
�<;           ********************************************
�<;           ***     YOUR SHUTDOWN CODE ENDS HERE     ***
�<;           ********************************************
�I;--------------------------------------------------------------------
�$MOV PC,r14 ; exit shutdown code.
�
�	.regs
�;EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0
�;EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0:EQUD 0
�
�
�I;--------------------------------------------------------------------
4; THE CODE BELOW CAN BE �ED �EDLY � SET THE � �.

I;--------------------------------------------------------------------

.nocols
(EQUD 2:EQUD 1:EQUD 0
2.SetCol
<:LDR 8,[PC,#(-20)]:LDR 9,[PC,#(-20)]:LDR 10,[PC,#(-20)]
FCMPS 8,#256:BLT lessthan256
P/SWI 256+18:SWI 256:MOV r0,9:SWI "OS_WriteC"
Z=SWI 256+23:SWI 256+17:SWI 256+2:MOV r0,10:SWI "OS_WriteC"
d3SWI 256:SWI 256:SWI 256:SWI 256:SWI 256:SWI 256
n?ADD 10,10,#64:CMPS 10,#256:�Q 10,#0:ADDEQ 9,9,#1:CMPS 9,#64
x@MOVGE 9,#1:STR 9,[PC,#(-120)]:STR 10,[PC,#(-120)]:MOV PC,r14
�<.lessthan256:SWI 256+18:SWI 256:MOV r0,9:SWI "OS_WriteC"
�@ADD 9,9,#1:CMPS 9,8:MOVGE 9,#1:STR 9,[PC,#(-160)]:MOV PC,r14
�
�]
�
� pass
�
�� code%,P%
�
��
�
�
00000000  0d 00 0a 10 f4 20 3e 20  42 61 73 65 53 61 76 65  |..... > BaseSave|
00000010  0d 00 14 04 0d 00 1e 10  de 20 63 6f 64 65 25 20  |......... code% |
00000020  38 31 39 32 0d 00 28 04  0d 00 32 0d f2 41 73 73  |8192..(...2..Ass|
00000030  65 6d 62 6c 65 0d 00 3c  04 0d 00 46 1f f4 20 2a  |emble..<...F.. *|
00000040  20 53 65 74 20 48 65 61  64 65 72 20 69 6e 66 6f  | Set Header info|
00000050  72 6d 61 74 69 6f 6e 2e  0d 00 50 04 0d 00 5a 2d  |rmation...P...Z-|
00000060  21 28 63 6f 64 65 25 2b  30 29 20 20 3d 20 30 20  |!(code%+0)  = 0 |
00000070  20 3a 20 f4 20 61 72 67  75 6d 65 6e 74 20 74 79  | : . argument ty|
00000080  70 65 2f 6e 75 6d 62 65  72 0d 00 64 23 21 28 63  |pe/number..d#!(c|
00000090  6f 64 65 25 2b 34 29 20  20 3d 20 30 20 20 3a 20  |ode%+4)  = 0  : |
000000a0  f4 20 61 72 67 75 6d 65  6e 74 20 31 0d 00 6e 23  |. argument 1..n#|
000000b0  21 28 63 6f 64 65 25 2b  38 29 20 20 3d 20 30 20  |!(code%+8)  = 0 |
000000c0  20 3a 20 f4 20 61 72 67  75 6d 65 6e 74 20 32 0d  | : . argument 2.|
000000d0  00 78 23 21 28 63 6f 64  65 25 2b 31 32 29 20 3d  |.x#!(code%+12) =|
000000e0  20 30 20 20 3a 20 f4 20  61 72 67 75 6d 65 6e 74  | 0  : . argument|
000000f0  20 33 0d 00 82 23 21 28  63 6f 64 65 25 2b 31 36  | 3...#!(code%+16|
00000100  29 20 3d 20 30 20 20 3a  20 f4 20 61 72 67 75 6d  |) = 0  : . argum|
00000110  65 6e 74 20 34 0d 00 8c  23 21 28 63 6f 64 65 25  |ent 4...#!(code%|
00000120  2b 32 30 29 20 3d 20 30  20 20 3a 20 f4 20 61 72  |+20) = 0  : . ar|
00000130  67 75 6d 65 6e 74 20 35  0d 00 96 23 21 28 63 6f  |gument 5...#!(co|
00000140  64 65 25 2b 32 34 29 20  3d 20 30 20 20 3a 20 f4  |de%+24) = 0  : .|
00000150  20 61 72 67 75 6d 65 6e  74 20 36 0d 00 a0 23 21  | argument 6...#!|
00000160  28 63 6f 64 65 25 2b 32  38 29 20 3d 20 30 20 20  |(code%+28) = 0  |
00000170  3a 20 f4 20 61 72 67 75  6d 65 6e 74 20 37 0d 00  |: . argument 7..|
00000180  aa 23 21 28 63 6f 64 65  25 2b 33 32 29 20 3d 20  |.#!(code%+32) = |
00000190  30 20 20 3a 20 f4 20 61  72 67 75 6d 65 6e 74 20  |0  : . argument |
000001a0  38 0d 00 b4 04 0d 00 be  26 24 28 63 6f 64 65 25  |8.......&$(code%|
000001b0  2b 33 36 29 3d 22 22 20  20 20 3a 20 f4 20 68 65  |+36)=""   : . he|
000001c0  6c 70 20 73 74 72 69 6e  67 20 31 0d 00 c8 26 24  |lp string 1...&$|
000001d0  28 63 6f 64 65 25 2b 36  38 29 3d 22 22 20 20 20  |(code%+68)=""   |
000001e0  3a 20 f4 20 68 65 6c 70  20 73 74 72 69 6e 67 20  |: . help string |
000001f0  32 0d 00 d2 04 0d 00 dc  05 e0 0d 00 e6 04 0d 00  |2...............|
00000200  f0 0e dd f2 41 73 73 65  6d 62 6c 65 0d 00 fa 04  |....Assemble....|
00000210  0d 01 04 14 e3 20 70 61  73 73 3d 30 20 b8 20 33  |..... pass=0 . 3|
00000220  20 88 20 33 0d 01 0e 0c  50 25 3d 63 6f 64 65 25  | . 3....P%=code%|
00000230  0d 01 18 0d 5b 4f 50 54  20 70 61 73 73 0d 01 22  |....[OPT pass.."|
00000240  04 0d 01 2c 12 2e 61 72  67 75 6d 65 6e 74 5f 74  |...,..argument_t|
00000250  79 70 65 0d 01 36 0a 45  51 55 44 20 30 0d 01 40  |ype..6.EQUD 0..@|
00000260  04 0d 01 4a 0e 2e 61 72  67 75 6d 65 6e 74 73 0d  |...J..arguments.|
00000270  01 54 3b 45 51 55 44 20  30 3a 45 51 55 44 20 30  |.T;EQUD 0:EQUD 0|
00000280  3a 45 51 55 44 20 30 3a  45 51 55 44 20 30 3a 45  |:EQUD 0:EQUD 0:E|
00000290  51 55 44 20 30 3a 45 51  55 44 20 30 3a 45 51 55  |QUD 0:EQUD 0:EQU|
000002a0  44 20 30 3a 45 51 55 44  20 30 0d 01 5e 04 0d 01  |D 0:EQUD 0..^...|
000002b0  68 11 2e 68 65 6c 70 5f  73 74 72 69 6e 67 73 0d  |h..help_strings.|
000002c0  01 72 3b 45 51 55 44 20  30 3a 45 51 55 44 20 30  |.r;EQUD 0:EQUD 0|
000002d0  3a 45 51 55 44 20 30 3a  45 51 55 44 20 30 3a 45  |:EQUD 0:EQUD 0:E|
000002e0  51 55 44 20 30 3a 45 51  55 44 20 30 3a 45 51 55  |QUD 0:EQUD 0:EQU|
000002f0  44 20 30 3a 45 51 55 44  20 30 0d 01 7c 3b 45 51  |D 0:EQUD 0..|;EQ|
00000300  55 44 20 30 3a 45 51 55  44 20 30 3a 45 51 55 44  |UD 0:EQUD 0:EQUD|
00000310  20 30 3a 45 51 55 44 20  30 3a 45 51 55 44 20 30  | 0:EQUD 0:EQUD 0|
00000320  3a 45 51 55 44 20 30 3a  45 51 55 44 20 30 3a 45  |:EQUD 0:EQUD 0:E|
00000330  51 55 44 20 30 0d 01 86  04 0d 01 90 35 42 20 69  |QUD 0.......5B i|
00000340  6e 69 74 20 20 20 20 20  3b 20 4a 75 6d 70 73 20  |nit     ; Jumps |
00000350  74 6f 20 74 68 65 20 69  6e 69 74 69 61 6c 69 73  |to the initialis|
00000360  61 74 69 6f 6e 20 72 6f  75 74 69 6e 65 2e 0d 01  |ation routine...|
00000370  9a 2a 20 20 20 20 20 20  20 20 20 20 20 3b 20 74  |.*           ; t|
00000380  68 69 73 20 69 73 20 6c  6f 63 61 74 69 6f 6e 20  |his is location |
00000390  63 6f 64 65 2b 31 30 30  0d 01 a4 04 0d 01 ae 2f  |code+100......./|
000003a0  42 20 73 68 75 74 64 6f  77 6e 20 3b 20 4a 75 6d  |B shutdown ; Jum|
000003b0  70 73 20 74 6f 20 74 68  65 20 73 68 75 74 64 6f  |ps to the shutdo|
000003c0  77 6e 20 72 6f 75 74 69  6e 65 2e 0d 01 b8 2a 20  |wn routine....* |
000003d0  20 20 20 20 20 20 20 20  20 20 3b 20 74 68 69 73  |          ; this|
000003e0  20 69 73 20 6c 6f 63 61  74 69 6f 6e 20 63 6f 64  | is location cod|
000003f0  65 2b 31 30 34 0d 01 c2  04 0d 01 cc 36 3b 2d 2d  |e+104.......6;--|
00000400  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |----------------|
*
00000420  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 0d  |---------------.|
00000430  01 d6 04 0d 01 e0 2b 2e  70 6f 6c 6c 20 3b 20 74  |......+.poll ; t|
00000440  68 69 73 20 69 73 20 6c  6f 63 61 74 69 6f 6e 20  |his is location |
00000450  63 6f 64 65 2b 31 30 38  20 62 79 74 65 73 0d 01  |code+108 bytes..|
00000460  ea 04 0d 01 f4 3c 41 44  52 20 72 31 31 2c 72 65  |.....<ADR r11,re|
00000470  67 73 20 20 20 20 20 20  20 20 20 3b 20 61 64 64  |gs         ; add|
00000480  72 65 73 73 20 72 30 20  74 6f 20 73 70 61 63 65  |ress r0 to space|
00000490  20 74 6f 20 68 6f 6c 64  20 72 65 67 73 2e 0d 01  | to hold regs...|
000004a0  fe 29 53 54 4d 49 41 20  72 31 31 2c 7b 72 31 2d  |.)STMIA r11,{r1-|
000004b0  72 31 34 7d 20 20 20 3b  20 70 72 65 73 65 72 76  |r14}   ; preserv|
000004c0  65 20 72 65 67 73 2e 0d  02 08 04 0d 02 12 49 3b  |e regs........I;|
000004d0  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |----------------|
*
00000510  2d 2d 2d 2d 0d 02 1c 3c  3b 20 20 20 20 20 20 20  |----...<;       |
00000520  20 20 20 20 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 2a  |    ************|
00000530  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 2a  |****************|
*
00000550  0d 02 26 3a 3b 20 20 20  20 20 20 20 20 20 20 20  |..&:;           |
00000560  2a 2a 2a 20 59 4f 55 52  20 b5 47 4c 45 20 50 4f  |*** YOUR .GLE PO|
00000570  4c 4c 49 4e 47 20 43 4f  44 45 20 53 54 41 52 54  |LLING CODE START|
00000580  53 20 48 45 52 45 20 2a  2a 2a 0d 02 30 3c 3b 20  |S HERE ***..0<; |
00000590  20 20 20 20 20 20 20 20  20 20 2a 2a 2a 2a 2a 2a  |          ******|
000005a0  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 2a  |****************|
*
000005c0  2a 2a 2a 2a 2a 2a 0d 02  3a 3b 3b 20 20 20 20 20  |******..:;;     |
000005d0  20 20 20 20 20 20 20 41  74 20 74 68 69 73 20 6d  |       At this m|
000005e0  6f 6d 65 6e 74 20 72 30  20 3d 20 72 61 6e 64 6f  |oment r0 = rando|
000005f0  6d 20 69 6e 74 20 30 2d  73 63 72 2e 77 69 64 74  |m int 0-scr.widt|
00000600  68 0d 02 44 3c 3b 20 20  20 20 20 20 20 20 20 20  |h..D<;          |
00000610  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00000620  20 72 31 20 3d 20 72 61  6e 64 6f 6d 20 69 6e 74  | r1 = random int|
00000630  20 30 2d 73 63 72 2e 68  65 69 67 68 74 0d 02 4e  | 0-scr.height..N|
00000640  35 3b 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |5;              |
00000650  20 20 20 20 20 20 20 20  20 20 20 20 20 72 32 20  |             r2 |
00000660  3d 20 6e 65 78 74 20 67  63 6f 6c 20 6e 75 6d 62  |= next gcol numb|
00000670  65 72 0d 02 58 35 3b 20  20 20 20 20 20 20 20 20  |er..X5;         |
00000680  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00000690  20 20 72 33 20 3d 20 6e  65 78 74 20 74 69 6e 74  |  r3 = next tint|
000006a0  20 6e 75 6d 62 65 72 0d  02 62 05 3b 0d 02 6c 3a  | number..b.;..l:|
000006b0  3b 20 20 20 20 20 20 20  20 20 20 20 20 62 6c 61  |;            bla|
000006c0  68 21 20 62 6c 61 68 21  20 62 6c 61 68 21 20 62  |h! blah! blah! b|
000006d0  6c 61 68 21 20 62 6c 61  68 21 20 62 6c 61 68 21  |lah! blah! blah!|
000006e0  20 62 6c 61 68 21 0d 02  76 05 3b 0d 02 80 3c 3b  | blah!..v.;...<;|
000006f0  20 20 20 20 20 20 20 20  20 20 20 2a 2a 2a 2a 2a  |           *****|
00000700  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 2a  |****************|
*
00000720  2a 2a 2a 2a 2a 2a 2a 0d  02 8a 3a 3b 20 20 20 20  |*******...:;    |
00000730  20 20 20 20 20 20 20 2a  2a 2a 20 20 59 4f 55 52  |       ***  YOUR|
00000740  20 b5 47 4c 45 20 50 4f  4c 4c 49 4e 47 20 43 4f  | .GLE POLLING CO|
00000750  44 45 20 45 4e 44 53 20  48 45 52 45 20 20 2a 2a  |DE ENDS HERE  **|
00000760  2a 0d 02 94 3c 3b 20 20  20 20 20 20 20 20 20 20  |*...<;          |
00000770  20 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 2a  | ***************|
00000780  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 2a  |****************|
00000790  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 0d 02 9e  |*************...|
000007a0  49 3b 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |I;--------------|
000007b0  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |----------------|
*
000007e0  2d 2d 2d 2d 2d 2d 0d 02  a8 04 0d 02 b2 3b 41 44  |------.......;AD|
000007f0  52 20 72 31 31 2c 72 65  67 73 20 20 20 20 20 20  |R r11,regs      |
00000800  20 20 3b 20 61 64 64 72  65 73 73 20 72 30 20 74  |  ; address r0 t|
00000810  6f 20 73 70 61 63 65 20  74 6f 20 68 6f 6c 64 20  |o space to hold |
00000820  72 65 67 73 2e 0d 02 bc  27 4c 44 4d 49 41 20 72  |regs....'LDMIA r|
00000830  31 31 2c 7b 72 31 2d 72  31 34 7d 20 20 3b 20 72  |11,{r1-r14}  ; r|
00000840  65 73 74 6f 72 65 20 72  65 67 73 2e 0d 02 c6 2c  |estore regs....,|
00000850  4d 4f 56 20 50 43 2c 72  31 34 20 20 20 20 20 20  |MOV PC,r14      |
00000860  20 20 20 20 3b 20 65 78  69 74 20 70 6f 6c 6c 69  |    ; exit polli|
00000870  6e 67 20 63 6f 64 65 2e  0d 02 d0 04 0d 02 da 49  |ng code........I|
00000880  3b 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |;---------------|
00000890  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |----------------|
*
000008c0  2d 2d 2d 2d 2d 0d 02 e4  04 0d 02 ee 23 2e 69 6e  |-----.......#.in|
000008d0  69 74 20 3b 20 74 68 65  20 69 6e 69 74 69 61 6c  |it ; the initial|
000008e0  69 73 61 74 69 6f 6e 20  63 6f 64 65 0d 02 f8 04  |isation code....|
000008f0  0d 03 02 49 3b 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |...I;-----------|
00000900  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |----------------|
*
00000930  2d 2d 2d 2d 2d 2d 2d 2d  2d 0d 03 0c 3c 3b 20 20  |---------...<;  |
00000940  20 20 20 20 20 20 20 20  20 2a 2a 2a 2a 2a 2a 2a  |         *******|
00000950  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 2a  |****************|
*
00000970  2a 2a 2a 2a 2a 0d 03 16  3c 3b 20 20 20 20 20 20  |*****...<;      |
00000980  20 20 20 20 20 2a 2a 2a  20 59 4f 55 52 20 49 4e  |     *** YOUR IN|
00000990  49 54 49 41 4c 49 53 41  54 49 4f 4e 20 43 4f 44  |ITIALISATION COD|
000009a0  45 20 53 54 41 52 54 53  20 48 45 52 45 20 2a 2a  |E STARTS HERE **|
000009b0  2a 0d 03 20 3c 3b 20 20  20 20 20 20 20 20 20 20  |*.. <;          |
000009c0  20 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 2a  | ***************|
000009d0  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 2a  |****************|
000009e0  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 0d 03 2a  |*************..*|
000009f0  34 3b 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |4;              |
00000a00  20 41 74 20 74 68 69 73  20 6d 6f 6d 65 6e 74 20  | At this moment |
00000a10  72 30 20 3d 20 73 63 72  65 65 6e 20 77 69 64 74  |r0 = screen widt|
00000a20  68 0d 03 34 35 3b 20 20  20 20 20 20 20 20 20 20  |h..45;          |
00000a30  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00000a40  20 20 20 20 72 31 20 3d  20 73 63 72 65 65 6e 20  |    r1 = screen |
00000a50  68 65 69 67 68 74 0d 03  3e 39 3b 20 20 20 20 20  |height..>9;     |
00000a60  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00000a70  20 20 20 20 20 20 20 20  20 72 32 20 3d 20 6e 75  |         r2 = nu|
00000a80  6d 62 65 72 20 6f 66 20  63 6f 6c 6f 75 72 73 0d  |mber of colours.|
00000a90  03 48 3b 3b 20 20 20 20  20 20 20 20 20 20 20 20  |.H;;            |
00000aa0  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00000ab0  20 20 72 33 20 3d 20 73  63 72 65 65 6e 20 62 61  |  r3 = screen ba|
00000ac0  73 65 20 61 64 64 72 65  73 73 0d 03 52 3b 3b 20  |se address..R;; |
00000ad0  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00000ae0  20 20 20 20 20 20 20 20  20 20 20 20 20 72 34 20  |             r4 |
00000af0  3d 20 73 63 72 65 65 6e  73 69 7a 65 20 69 6e 20  |= screensize in |
00000b00  62 79 74 65 73 0d 03 5c  05 3b 0d 03 66 3a 3b 20  |bytes..\.;..f:; |
00000b10  20 20 20 20 20 20 20 20  20 20 20 62 6c 61 68 21  |           blah!|
00000b20  20 62 6c 61 68 21 20 62  6c 61 68 21 20 62 6c 61  | blah! blah! bla|
00000b30  68 21 20 62 6c 61 68 21  20 62 6c 61 68 21 20 62  |h! blah! blah! b|
00000b40  6c 61 68 21 0d 03 70 05  3b 0d 03 7a 3c 3b 20 20  |lah!..p.;..z<;  |
00000b50  20 20 20 20 20 20 20 20  20 2a 2a 2a 2a 2a 2a 2a  |         *******|
00000b60  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 2a  |****************|
*
00000b80  2a 2a 2a 2a 2a 0d 03 84  3c 3b 20 20 20 20 20 20  |*****...<;      |
00000b90  20 20 20 20 20 2a 2a 2a  20 20 59 4f 55 52 20 49  |     ***  YOUR I|
00000ba0  4e 49 54 49 41 4c 49 53  41 54 49 4f 4e 20 43 4f  |NITIALISATION CO|
00000bb0  44 45 20 45 4e 44 53 20  48 45 52 45 20 20 2a 2a  |DE ENDS HERE  **|
00000bc0  2a 0d 03 8e 3c 3b 20 20  20 20 20 20 20 20 20 20  |*...<;          |
00000bd0  20 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 2a  | ***************|
00000be0  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 2a  |****************|
00000bf0  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 0d 03 98  |*************...|
00000c00  49 3b 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |I;--------------|
00000c10  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |----------------|
*
00000c40  2d 2d 2d 2d 2d 2d 0d 03  a2 04 0d 03 ac 49 3b 2d  |------.......I;-|
00000c50  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |----------------|
*
00000c90  2d 2d 2d 0d 03 b6 04 0d  03 c0 43 3b 20 79 6f 75  |---.......C; you|
00000ca0  20 68 61 76 65 20 74 6f  20 64 6f 20 74 68 69 73  | have to do this|
00000cb0  20 68 65 72 65 20 69 66  20 79 6f 75 20 77 61 6e  | here if you wan|
00000cc0  74 20 74 6f 20 75 73 65  20 6d 79 20 27 2e 53 65  |t to use my '.Se|
00000cd0  74 43 6f 6c 27 20 63 6f  64 65 0d 03 ca 04 0d 03  |tCol' code......|
00000ce0  d4 11 41 44 52 20 72 33  2c 6e 6f 63 6f 6c 73 0d  |..ADR r3,nocols.|
00000cf0  03 de 41 53 54 52 20 72  32 2c 5b 72 33 5d 20 20  |..ASTR r2,[r3]  |
00000d00  20 3b 20 73 74 6f 72 65  20 6e 75 6d 62 65 72 20  | ; store number |
00000d10  6f 66 20 63 6f 6c 6f 75  72 73 20 74 6f 20 53 65  |of colours to Se|
00000d20  74 43 6f 6c 20 64 61 74  61 20 62 6c 6f 63 6b 2e  |tCol data block.|
00000d30  0d 03 e8 04 0d 03 f2 49  3b 2d 2d 2d 2d 2d 2d 2d  |.......I;-------|
00000d40  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |----------------|
*
00000d70  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 0d 03 fc  |-------------...|
00000d80  04 0d 04 06 25 4d 4f 56  20 50 43 2c 72 31 34 20  |....%MOV PC,r14 |
00000d90  3b 20 65 78 69 74 20 69  6e 69 74 69 61 6c 69 73  |; exit initialis|
00000da0  61 74 69 6f 6e 2e 0d 04  10 04 0d 04 1a 46 3b 2d  |ation........F;-|
00000db0  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |----------------|
*
00000df0  0d 04 24 04 0d 04 2e 21  2e 73 68 75 74 64 6f 77  |..$....!.shutdow|
00000e00  6e 20 3b 20 74 68 65 20  73 68 75 74 64 6f 77 6e  |n ; the shutdown|
00000e10  20 63 6f 64 65 0d 04 38  04 0d 04 42 49 3b 2d 2d  | code..8...BI;--|
00000e20  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |----------------|
*
00000e60  2d 2d 0d 04 4c 3c 3b 20  20 20 20 20 20 20 20 20  |--..L<;         |
00000e70  20 20 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 2a  |  **************|
00000e80  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 2a  |****************|
00000e90  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 0d 04  |**************..|
00000ea0  56 3c 3b 20 20 20 20 20  20 20 20 20 20 20 2a 2a  |V<;           **|
00000eb0  2a 20 20 20 20 59 4f 55  52 20 53 48 55 54 44 4f  |*    YOUR SHUTDO|
00000ec0  57 4e 20 43 4f 44 45 20  53 54 41 52 54 53 20 48  |WN CODE STARTS H|
00000ed0  45 52 45 20 20 20 20 2a  2a 2a 0d 04 60 3c 3b 20  |ERE    ***..`<; |
00000ee0  20 20 20 20 20 20 20 20  20 20 2a 2a 2a 2a 2a 2a  |          ******|
00000ef0  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 2a  |****************|
*
00000f10  2a 2a 2a 2a 2a 2a 0d 04  6a 04 0d 04 74 3a 3b 20  |******..j...t:; |
00000f20  20 20 20 20 20 20 20 20  20 20 20 62 6c 61 68 21  |           blah!|
00000f30  20 62 6c 61 68 21 20 62  6c 61 68 21 20 62 6c 61  | blah! blah! bla|
00000f40  68 21 20 62 6c 61 68 21  20 62 6c 61 68 21 20 62  |h! blah! blah! b|
00000f50  6c 61 68 21 0d 04 7e 04  0d 04 88 3c 3b 20 20 20  |lah!..~....<;   |
00000f60  20 20 20 20 20 20 20 20  2a 2a 2a 2a 2a 2a 2a 2a  |        ********|
00000f70  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 2a  |****************|
*
00000f90  2a 2a 2a 2a 0d 04 92 3c  3b 20 20 20 20 20 20 20  |****...<;       |
00000fa0  20 20 20 20 2a 2a 2a 20  20 20 20 20 59 4f 55 52  |    ***     YOUR|
00000fb0  20 53 48 55 54 44 4f 57  4e 20 43 4f 44 45 20 45  | SHUTDOWN CODE E|
00000fc0  4e 44 53 20 48 45 52 45  20 20 20 20 20 2a 2a 2a  |NDS HERE     ***|
00000fd0  0d 04 9c 3c 3b 20 20 20  20 20 20 20 20 20 20 20  |...<;           |
00000fe0  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 2a 2a 2a 2a  |****************|
*
00001000  2a 2a 2a 2a 2a 2a 2a 2a  2a 2a 2a 2a 0d 04 a6 49  |************...I|
00001010  3b 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |;---------------|
00001020  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |----------------|
*
00001050  2d 2d 2d 2d 2d 0d 04 b0  24 4d 4f 56 20 50 43 2c  |-----...$MOV PC,|
00001060  72 31 34 20 3b 20 65 78  69 74 20 73 68 75 74 64  |r14 ; exit shutd|
00001070  6f 77 6e 20 63 6f 64 65  2e 0d 04 ba 04 0d 04 c4  |own code........|
00001080  09 2e 72 65 67 73 0d 04  ce 3b 45 51 55 44 20 30  |..regs...;EQUD 0|
00001090  3a 45 51 55 44 20 30 3a  45 51 55 44 20 30 3a 45  |:EQUD 0:EQUD 0:E|
000010a0  51 55 44 20 30 3a 45 51  55 44 20 30 3a 45 51 55  |QUD 0:EQUD 0:EQU|
000010b0  44 20 30 3a 45 51 55 44  20 30 3a 45 51 55 44 20  |D 0:EQUD 0:EQUD |
000010c0  30 0d 04 d8 3b 45 51 55  44 20 30 3a 45 51 55 44  |0...;EQUD 0:EQUD|
000010d0  20 30 3a 45 51 55 44 20  30 3a 45 51 55 44 20 30  | 0:EQUD 0:EQUD 0|
000010e0  3a 45 51 55 44 20 30 3a  45 51 55 44 20 30 3a 45  |:EQUD 0:EQUD 0:E|
000010f0  51 55 44 20 30 3a 45 51  55 44 20 30 0d 04 e2 04  |QUD 0:EQUD 0....|
00001100  0d 04 ec 04 0d 04 f6 49  3b 2d 2d 2d 2d 2d 2d 2d  |.......I;-------|
00001110  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |----------------|
*
00001140  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 0d 05 00  |-------------...|
00001150  34 3b 20 54 48 45 20 43  4f 44 45 20 42 45 4c 4f  |4; THE CODE BELO|
00001160  57 20 43 41 4e 20 42 45  20 d6 45 44 20 f5 45 44  |W CAN BE .ED .ED|
00001170  4c 59 20 b8 20 53 45 54  20 54 48 45 20 ed 20 e6  |LY . SET THE . .|
00001180  2e 0d 05 0a 49 3b 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |....I;----------|
00001190  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 2d 2d 2d 2d 2d 2d  |----------------|
*
000011c0  2d 2d 2d 2d 2d 2d 2d 2d  2d 2d 0d 05 14 04 0d 05  |----------......|
000011d0  1e 0b 2e 6e 6f 63 6f 6c  73 0d 05 28 18 45 51 55  |...nocols..(.EQU|
000011e0  44 20 32 3a 45 51 55 44  20 31 3a 45 51 55 44 20  |D 2:EQUD 1:EQUD |
000011f0  30 0d 05 32 0b 2e 53 65  74 43 6f 6c 0d 05 3c 3a  |0..2..SetCol..<:|
00001200  4c 44 52 20 38 2c 5b 50  43 2c 23 28 2d 32 30 29  |LDR 8,[PC,#(-20)|
00001210  5d 3a 4c 44 52 20 39 2c  5b 50 43 2c 23 28 2d 32  |]:LDR 9,[PC,#(-2|
00001220  30 29 5d 3a 4c 44 52 20  31 30 2c 5b 50 43 2c 23  |0)]:LDR 10,[PC,#|
00001230  28 2d 32 30 29 5d 0d 05  46 1f 43 4d 50 53 20 38  |(-20)]..F.CMPS 8|
00001240  2c 23 32 35 36 3a 42 4c  54 20 6c 65 73 73 74 68  |,#256:BLT lessth|
00001250  61 6e 32 35 36 0d 05 50  2f 53 57 49 20 32 35 36  |an256..P/SWI 256|
00001260  2b 31 38 3a 53 57 49 20  32 35 36 3a 4d 4f 56 20  |+18:SWI 256:MOV |
00001270  72 30 2c 39 3a 53 57 49  20 22 4f 53 5f 57 72 69  |r0,9:SWI "OS_Wri|
00001280  74 65 43 22 0d 05 5a 3d  53 57 49 20 32 35 36 2b  |teC"..Z=SWI 256+|
00001290  32 33 3a 53 57 49 20 32  35 36 2b 31 37 3a 53 57  |23:SWI 256+17:SW|
000012a0  49 20 32 35 36 2b 32 3a  4d 4f 56 20 72 30 2c 31  |I 256+2:MOV r0,1|
000012b0  30 3a 53 57 49 20 22 4f  53 5f 57 72 69 74 65 43  |0:SWI "OS_WriteC|
000012c0  22 0d 05 64 33 53 57 49  20 32 35 36 3a 53 57 49  |"..d3SWI 256:SWI|
000012d0  20 32 35 36 3a 53 57 49  20 32 35 36 3a 53 57 49  | 256:SWI 256:SWI|
*
000012f0  20 32 35 36 0d 05 6e 3f  41 44 44 20 31 30 2c 31  | 256..n?ADD 10,1|
00001300  30 2c 23 36 34 3a 43 4d  50 53 20 31 30 2c 23 32  |0,#64:CMPS 10,#2|
00001310  35 36 3a ec 51 20 31 30  2c 23 30 3a 41 44 44 45  |56:.Q 10,#0:ADDE|
00001320  51 20 39 2c 39 2c 23 31  3a 43 4d 50 53 20 39 2c  |Q 9,9,#1:CMPS 9,|
00001330  23 36 34 0d 05 78 40 4d  4f 56 47 45 20 39 2c 23  |#64..x@MOVGE 9,#|
00001340  31 3a 53 54 52 20 39 2c  5b 50 43 2c 23 28 2d 31  |1:STR 9,[PC,#(-1|
00001350  32 30 29 5d 3a 53 54 52  20 31 30 2c 5b 50 43 2c  |20)]:STR 10,[PC,|
00001360  23 28 2d 31 32 30 29 5d  3a 4d 4f 56 20 50 43 2c  |#(-120)]:MOV PC,|
00001370  72 31 34 0d 05 82 3c 2e  6c 65 73 73 74 68 61 6e  |r14...<.lessthan|
00001380  32 35 36 3a 53 57 49 20  32 35 36 2b 31 38 3a 53  |256:SWI 256+18:S|
00001390  57 49 20 32 35 36 3a 4d  4f 56 20 72 30 2c 39 3a  |WI 256:MOV r0,9:|
000013a0  53 57 49 20 22 4f 53 5f  57 72 69 74 65 43 22 0d  |SWI "OS_WriteC".|
000013b0  05 8c 40 41 44 44 20 39  2c 39 2c 23 31 3a 43 4d  |..@ADD 9,9,#1:CM|
000013c0  50 53 20 39 2c 38 3a 4d  4f 56 47 45 20 39 2c 23  |PS 9,8:MOVGE 9,#|
000013d0  31 3a 53 54 52 20 39 2c  5b 50 43 2c 23 28 2d 31  |1:STR 9,[PC,#(-1|
000013e0  36 30 29 5d 3a 4d 4f 56  20 50 43 2c 72 31 34 0d  |60)]:MOV PC,r14.|
000013f0  05 96 04 0d 05 a0 05 5d  0d 05 aa 0a ed 20 70 61  |.......]..... pa|
00001400  73 73 0d 05 b4 04 0d 05  be 0e f1 20 63 6f 64 65  |ss......... code|
00001410  25 2c 50 25 0d 05 c8 04  0d 05 d2 05 e1 0d 05 dc  |%,P%............|
00001420  04 0d ff                                          |...|
00001423