Home » Archimedes archive » Acorn User » AU 1996-02.adf » Regulars » StarInfo/McEwan/!Source

StarInfo/McEwan/!Source

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 1996-02.adf » Regulars
Filename: StarInfo/McEwan/!Source
Read OK:
File size: 1023 bytes
Load address: 0000
Exec address: 0000
File contents
   10REM > !Source for PCKeys
   20REM Needs BAX
   30
   40ONERROR ERROR 0,REPORT$+" at line "+STR$(ERL)+".":STOP
   50
   60MODE 0
   70DIM code% 10*1024
   80
   90vector_event = &10
  100event_key = 11
  110service_filterdying = &88
  120service_filterinstalled = &87
  130key_backspace = &1e
  140key_delete = &34
  150poll_key = 8
  160
  170wimpkey_copy = &18B
  180wimpkey_end = &1AE
  190wimpkey_delete = &7F
  200
  210FOR opt% = %100 TO %111 STEP %11
  220O% = code%
  230P% = 0
  240[
  250REM Header
  260        OPT     opt%
  270        EquD    0 ; Start
  280        EquD    InitCode
  290        EquD    FinalCode
  300        EquD    Service
  310        EquD    TitleString
  320        EquD    HelpString
  330        EquD    0 ; commands
  340        EquD    0 ; swi chunk no.
  350        EquD    0 ; swi handler
  360        EquD    0 ; SWI decoding table
  370        EquD    0 ; SWI decoding code
  380
  390REM Data
  400.TitleString
  410        EquZ    "PCKeys"
  420        Align
  430.HelpString
  440        EquS    "PC Keys"+(CHR$9)+(CHR$9)+"1.00 (12 Aug 1995) "
  450        EquZ    "� Echelon Software 1995"
  460        Align
  470
  480.DeleteKey
  490        EquD    wimpkey_delete
  500._wimpkey_copy
  510        EquD    wimpkey_copy
  520._wimpkey_end
  530        EquD    wimpkey_end
  540.FilterInstalled
  550        EquD    TRUE
  560.PollMask
  570        EquD    FNpollmask
  580
  590REM Code
  600.InitCode
  610        StMFD   R13!,{r0-r3,r14}
  620
  630        Adr     r0,TitleString
  640        Adr     r1,Filter
  650        Mov     r2,#0
  660        Mov     r3,#0
  670        LdR     r4,PollMask
  680        SWI     "XFilter_RegisterPostFilter"
  690        BVS     code_nofilter
  700
  710        Mov     R0,#vector_event
  720        AdR     R1,EventCode
  730        Mov     R2,#0
  740        SWI     "OS_Claim"
  750        Mov     R0,#14
  760        Mov     r1,#11
  770        Swi     "OS_Byte"
  780.code_nofilter
  790        LdMFD   R13!,{r0-r3,r14}
  800        AdrVS   R0,NoFilter
  810        
  820        Mov     R15,r14
  830
  840.NoFilter
  850        EquD    0
  860        EquZ    "FilterManager module not installed."
  870        Align
  880.FinalCode
  890        StMFD   R13!,{r0-3,r14}
  900        Mov     R0,#vector_event
  910        AdR     R1,EventCode
  920        Mov     R2,#0
  930        Swi     "OS_Release"
  940        Mov     R0,#13
  950        Mov     R1,#11
  960        Swi     "OS_Byte"
  970
  980        LdR     R0,FilterInstalled
  990        Cmp     R0,#0
 1000        LdMEqFD R13!,{r0-3,15}
 1010
 1020        Adr     r0,TitleString
 1030        Adr     r1,Filter
 1040        Mov     r2,#0
 1050        Mov     r3,#0
 1060        SWI     "XFilter_DeRegisterPostFilter"
 1070        BiCVSS  R15,R15,#1<<28
 1080
 1090        LdMFD   R13!,{r0-3,r15}
 1100
 1110.Service
 1120        Cmp     R1,#service_filterdying
 1130        CmpNE   R1,#service_filterinstalled
 1140        MovNE   R15,R14
 1150        StMFD   R13!,{r0-3,r14}
 1160        Cmp     R1,#service_filterdying
 1170        MovEQ   R0,#0
 1180        MvNNE   R0,#0
 1190        Str     R0,FilterInstalled
 1200
 1210        AdrNE   r0,TitleString
 1220        AdrNE   r1,Filter
 1230        MovNE   r2,#0
 1240        MovNE   r3,#0
 1250        SWINE   "XFilter_RegisterPostFilter"
 1260
 1270        LdMFD   R13!,{r0-3,r15}
 1280
 1290.EventCode
 1300        StMFD   R13!,{r0,14}
 1310        Cmp     R0,#event_key
 1320        CmpEq   1,#1
 1330        LdMNEFD R13!,{r0,15}
 1340        Cmp     R2,#key_backspace
 1350        MovEq   r0,#wimpkey_delete
 1360        StREq   r0,DeleteKey
 1370        Cmp     R2,#key_delete
 1380        ;
 1390        LdREq   R0,_wimpkey_copy
 1400        ;
 1410        StREq   R0,DeleteKey
 1420        LdMFD  R13!,{r0,15}
 1430
 1440.Filter
 1450        Cmp     R0,#poll_key
 1460        MovNES  R15,R14
 1470        ; Right, we're dealing with a key-press event now.
 1480        StMFD   r13!,{r0-r3,r14}
 1490        LdR     R0,[r1,#24]
 1500        Mov     R2,R0
 1510        LdR     R3,_wimpkey_copy
 1520        Cmp     R2,r3
 1530        LdREq   R0,_wimpkey_end
 1540        Cmp     R2,#wimpkey_delete
 1550        LdREq   R0,DeleteKey
 1560        StR     R0,[r1,#24]
 1570        LdMFD   R13!,{r0-r3,r15}
 1580
 1590
 1600]
 1610NEXT
 1620
 1630SYS "OS_File",10,"<Obey$Dir>.PCKeys",&ffa,,code%,P%+code%
 1640
 1650END
 1660
 1670
 1680DEF FNpollmask
 1690  LOCAL mask%
 1691  mask% = %11100001100001110011
 1720:=mask%

� > !Source for PCKeys
� Needs BAX

($� � 0,�$+" at line "+�(�)+".":�
2
<� 0
F� code% 10*1024
P
Zvector_event = &10
devent_key = 11
nservice_filterdying = &88
x!service_filterinstalled = &87
�key_backspace = &1e
�key_delete = &34
�poll_key = 8
�
�wimpkey_copy = &18B
�wimpkey_end = &1AE
�wimpkey_delete = &7F
�
�� opt% = %100 � %111 � %11
�O% = code%
�
P% = 0
�[
�� Header
        OPT     opt%
        EquD    0 ; Start
        EquD    InitCode
"        EquD    FinalCode
,        EquD    Service
6        EquD    TitleString
@        EquD    HelpString
J         EquD    0 ; commands
T%        EquD    0 ; swi chunk no.
^#        EquD    0 ; swi handler
h*        EquD    0 ; SWI decoding table
r)        EquD    0 ; SWI decoding code
|
�
� Data
�.TitleString
�        EquZ    "PCKeys"
�        Align
�.HelpString
�=        EquS    "PC Keys"+(�9)+(�9)+"1.00 (12 Aug 1995) "
�-        EquZ    "� Echelon Software 1995"
�        Align
�
�.DeleteKey
�"        EquD    wimpkey_delete
�._wimpkey_copy
�         EquD    wimpkey_copy
._wimpkey_end
        EquD    wimpkey_end
.FilterInstalled
&        EquD    �
0
.PollMask
:        EquD    �pollmask
D
N
� Code
X
.InitCode
b$        StMFD   R13!,{r0-r3,r14}
l
v"        Adr     r0,TitleString
�        Adr     r1,Filter
�        Mov     r2,#0
�        Mov     r3,#0
�        LdR     r4,PollMask
�0        SWI     "XFilter_RegisterPostFilter"
�!        BVS     code_nofilter
�
�$        Mov     R0,#vector_event
�         AdR     R1,EventCode
�        Mov     R2,#0
�        SWI     "OS_Claim"
�        Mov     R0,#14
�        Mov     r1,#11
        Swi     "OS_Byte"
.code_nofilter
$        LdMFD   R13!,{r0-r3,r14}
         AdrVS   R0,NoFilter
*        
4        Mov     R15,r14
>
H
.NoFilter
R        EquD    0
\9        EquZ    "FilterManager module not installed."
f        Align
p.FinalCode
z#        StMFD   R13!,{r0-3,r14}
�$        Mov     R0,#vector_event
�         AdR     R1,EventCode
�        Mov     R2,#0
�         Swi     "OS_Release"
�        Mov     R0,#13
�        Mov     R1,#11
�        Swi     "OS_Byte"
�
�&        LdR     R0,FilterInstalled
�        Cmp     R0,#0
�"        LdMEqFD R13!,{r0-3,15}
�
�"        Adr     r0,TitleString
        Adr     r1,Filter
        Mov     r2,#0
        Mov     r3,#0
$2        SWI     "XFilter_DeRegisterPostFilter"
."        BiCVSS  R15,R15,#1<<28
8
B#        LdMFD   R13!,{r0-3,r15}
L
V.Service
`+        Cmp     R1,#service_filterdying
j/        CmpNE   R1,#service_filterinstalled
t        MovNE   R15,R14
~#        StMFD   R13!,{r0-3,r14}
�+        Cmp     R1,#service_filterdying
�        MovEQ   R0,#0
�        MvNNE   R0,#0
�&        Str     R0,FilterInstalled
�
�"        AdrNE   r0,TitleString
�        AdrNE   r1,Filter
�        MovNE   r2,#0
�        MovNE   r3,#0
�0        SWINE   "XFilter_RegisterPostFilter"
�
�#        LdMFD   R13!,{r0-3,r15}


.EventCode
         StMFD   R13!,{r0,14}
!        Cmp     R0,#event_key
(        CmpEq   1,#1
2         LdMNEFD R13!,{r0,15}
<%        Cmp     R2,#key_backspace
F&        MovEq   r0,#wimpkey_delete
P         StREq   r0,DeleteKey
Z"        Cmp     R2,#key_delete
d
        ;
n$        LdREq   R0,_wimpkey_copy
x
        ;
�         StREq   R0,DeleteKey
�        LdMFD  R13!,{r0,15}
�
�.Filter
�         Cmp     R0,#poll_key
�        MovNES  R15,R14
�>        ; Right, we're dealing with a key-press event now.
�$        StMFD   r13!,{r0-r3,r14}
�        LdR     R0,[r1,#24]
�        Mov     R2,R0
�$        LdR     R3,_wimpkey_copy
�        Cmp     R2,r3
�#        LdREq   R0,_wimpkey_end
&        Cmp     R2,#wimpkey_delete
         LdREq   R0,DeleteKey
        StR     R0,[r1,#24]
"$        LdMFD   R13!,{r0-r3,r15}
,
6
@]
J�
T
^<ș "OS_File",10,"<Obey$Dir>.PCKeys",&ffa,,code%,P%+code%
h
r�
|
�
�� �pollmask
�
  � mask%
�#  mask% = %11100001100001110011
�:=mask%
�
00000000  0d 00 0a 1a f4 20 3e 20  21 53 6f 75 72 63 65 20  |..... > !Source |
00000010  66 6f 72 20 50 43 4b 65  79 73 0d 00 14 0f f4 20  |for PCKeys..... |
00000020  4e 65 65 64 73 20 42 41  58 0d 00 1e 04 0d 00 28  |Needs BAX......(|
00000030  24 ee 85 20 85 20 30 2c  f6 24 2b 22 20 61 74 20  |$.. . 0,.$+" at |
00000040  6c 69 6e 65 20 22 2b c3  28 9e 29 2b 22 2e 22 3a  |line "+.(.)+".":|
00000050  fa 0d 00 32 04 0d 00 3c  07 eb 20 30 0d 00 46 13  |...2...<.. 0..F.|
00000060  de 20 63 6f 64 65 25 20  31 30 2a 31 30 32 34 0d  |. code% 10*1024.|
00000070  00 50 04 0d 00 5a 16 76  65 63 74 6f 72 5f 65 76  |.P...Z.vector_ev|
00000080  65 6e 74 20 3d 20 26 31  30 0d 00 64 12 65 76 65  |ent = &10..d.eve|
00000090  6e 74 5f 6b 65 79 20 3d  20 31 31 0d 00 6e 1d 73  |nt_key = 11..n.s|
000000a0  65 72 76 69 63 65 5f 66  69 6c 74 65 72 64 79 69  |ervice_filterdyi|
000000b0  6e 67 20 3d 20 26 38 38  0d 00 78 21 73 65 72 76  |ng = &88..x!serv|
000000c0  69 63 65 5f 66 69 6c 74  65 72 69 6e 73 74 61 6c  |ice_filterinstal|
000000d0  6c 65 64 20 3d 20 26 38  37 0d 00 82 17 6b 65 79  |led = &87....key|
000000e0  5f 62 61 63 6b 73 70 61  63 65 20 3d 20 26 31 65  |_backspace = &1e|
000000f0  0d 00 8c 14 6b 65 79 5f  64 65 6c 65 74 65 20 3d  |....key_delete =|
00000100  20 26 33 34 0d 00 96 10  70 6f 6c 6c 5f 6b 65 79  | &34....poll_key|
00000110  20 3d 20 38 0d 00 a0 04  0d 00 aa 17 77 69 6d 70  | = 8........wimp|
00000120  6b 65 79 5f 63 6f 70 79  20 3d 20 26 31 38 42 0d  |key_copy = &18B.|
00000130  00 b4 16 77 69 6d 70 6b  65 79 5f 65 6e 64 20 3d  |...wimpkey_end =|
00000140  20 26 31 41 45 0d 00 be  18 77 69 6d 70 6b 65 79  | &1AE....wimpkey|
00000150  5f 64 65 6c 65 74 65 20  3d 20 26 37 46 0d 00 c8  |_delete = &7F...|
00000160  04 0d 00 d2 1e e3 20 6f  70 74 25 20 3d 20 25 31  |...... opt% = %1|
00000170  30 30 20 b8 20 25 31 31  31 20 88 20 25 31 31 0d  |00 . %111 . %11.|
00000180  00 dc 0e 4f 25 20 3d 20  63 6f 64 65 25 0d 00 e6  |...O% = code%...|
00000190  0a 50 25 20 3d 20 30 0d  00 f0 05 5b 0d 00 fa 0c  |.P% = 0....[....|
000001a0  f4 20 48 65 61 64 65 72  0d 01 04 18 20 20 20 20  |. Header....    |
000001b0  20 20 20 20 4f 50 54 20  20 20 20 20 6f 70 74 25  |    OPT     opt%|
000001c0  0d 01 0e 1d 20 20 20 20  20 20 20 20 45 71 75 44  |....        EquD|
000001d0  20 20 20 20 30 20 3b 20  53 74 61 72 74 0d 01 18  |    0 ; Start...|
000001e0  1c 20 20 20 20 20 20 20  20 45 71 75 44 20 20 20  |.        EquD   |
000001f0  20 49 6e 69 74 43 6f 64  65 0d 01 22 1d 20 20 20  | InitCode..".   |
00000200  20 20 20 20 20 45 71 75  44 20 20 20 20 46 69 6e  |     EquD    Fin|
00000210  61 6c 43 6f 64 65 0d 01  2c 1b 20 20 20 20 20 20  |alCode..,.      |
00000220  20 20 45 71 75 44 20 20  20 20 53 65 72 76 69 63  |  EquD    Servic|
00000230  65 0d 01 36 1f 20 20 20  20 20 20 20 20 45 71 75  |e..6.        Equ|
00000240  44 20 20 20 20 54 69 74  6c 65 53 74 72 69 6e 67  |D    TitleString|
00000250  0d 01 40 1e 20 20 20 20  20 20 20 20 45 71 75 44  |..@.        EquD|
00000260  20 20 20 20 48 65 6c 70  53 74 72 69 6e 67 0d 01  |    HelpString..|
00000270  4a 20 20 20 20 20 20 20  20 20 45 71 75 44 20 20  |J         EquD  |
00000280  20 20 30 20 3b 20 63 6f  6d 6d 61 6e 64 73 0d 01  |  0 ; commands..|
00000290  54 25 20 20 20 20 20 20  20 20 45 71 75 44 20 20  |T%        EquD  |
000002a0  20 20 30 20 3b 20 73 77  69 20 63 68 75 6e 6b 20  |  0 ; swi chunk |
000002b0  6e 6f 2e 0d 01 5e 23 20  20 20 20 20 20 20 20 45  |no...^#        E|
000002c0  71 75 44 20 20 20 20 30  20 3b 20 73 77 69 20 68  |quD    0 ; swi h|
000002d0  61 6e 64 6c 65 72 0d 01  68 2a 20 20 20 20 20 20  |andler..h*      |
000002e0  20 20 45 71 75 44 20 20  20 20 30 20 3b 20 53 57  |  EquD    0 ; SW|
000002f0  49 20 64 65 63 6f 64 69  6e 67 20 74 61 62 6c 65  |I decoding table|
00000300  0d 01 72 29 20 20 20 20  20 20 20 20 45 71 75 44  |..r)        EquD|
00000310  20 20 20 20 30 20 3b 20  53 57 49 20 64 65 63 6f  |    0 ; SWI deco|
00000320  64 69 6e 67 20 63 6f 64  65 0d 01 7c 04 0d 01 86  |ding code..|....|
00000330  0a f4 20 44 61 74 61 0d  01 90 10 2e 54 69 74 6c  |.. Data.....Titl|
00000340  65 53 74 72 69 6e 67 0d  01 9a 1c 20 20 20 20 20  |eString....     |
00000350  20 20 20 45 71 75 5a 20  20 20 20 22 50 43 4b 65  |   EquZ    "PCKe|
00000360  79 73 22 0d 01 a4 11 20  20 20 20 20 20 20 20 41  |ys"....        A|
00000370  6c 69 67 6e 0d 01 ae 0f  2e 48 65 6c 70 53 74 72  |lign.....HelpStr|
00000380  69 6e 67 0d 01 b8 3d 20  20 20 20 20 20 20 20 45  |ing...=        E|
00000390  71 75 53 20 20 20 20 22  50 43 20 4b 65 79 73 22  |quS    "PC Keys"|
000003a0  2b 28 bd 39 29 2b 28 bd  39 29 2b 22 31 2e 30 30  |+(.9)+(.9)+"1.00|
000003b0  20 28 31 32 20 41 75 67  20 31 39 39 35 29 20 22  | (12 Aug 1995) "|
000003c0  0d 01 c2 2d 20 20 20 20  20 20 20 20 45 71 75 5a  |...-        EquZ|
000003d0  20 20 20 20 22 a9 20 45  63 68 65 6c 6f 6e 20 53  |    ". Echelon S|
000003e0  6f 66 74 77 61 72 65 20  31 39 39 35 22 0d 01 cc  |oftware 1995"...|
000003f0  11 20 20 20 20 20 20 20  20 41 6c 69 67 6e 0d 01  |.        Align..|
00000400  d6 04 0d 01 e0 0e 2e 44  65 6c 65 74 65 4b 65 79  |.......DeleteKey|
00000410  0d 01 ea 22 20 20 20 20  20 20 20 20 45 71 75 44  |..."        EquD|
00000420  20 20 20 20 77 69 6d 70  6b 65 79 5f 64 65 6c 65  |    wimpkey_dele|
00000430  74 65 0d 01 f4 12 2e 5f  77 69 6d 70 6b 65 79 5f  |te....._wimpkey_|
00000440  63 6f 70 79 0d 01 fe 20  20 20 20 20 20 20 20 20  |copy...         |
00000450  45 71 75 44 20 20 20 20  77 69 6d 70 6b 65 79 5f  |EquD    wimpkey_|
00000460  63 6f 70 79 0d 02 08 11  2e 5f 77 69 6d 70 6b 65  |copy....._wimpke|
00000470  79 5f 65 6e 64 0d 02 12  1f 20 20 20 20 20 20 20  |y_end....       |
00000480  20 45 71 75 44 20 20 20  20 77 69 6d 70 6b 65 79  | EquD    wimpkey|
00000490  5f 65 6e 64 0d 02 1c 14  2e 46 69 6c 74 65 72 49  |_end.....FilterI|
000004a0  6e 73 74 61 6c 6c 65 64  0d 02 26 15 20 20 20 20  |nstalled..&.    |
000004b0  20 20 20 20 45 71 75 44  20 20 20 20 b9 0d 02 30  |    EquD    ...0|
000004c0  0d 2e 50 6f 6c 6c 4d 61  73 6b 0d 02 3a 1d 20 20  |..PollMask..:.  |
000004d0  20 20 20 20 20 20 45 71  75 44 20 20 20 20 a4 70  |      EquD    .p|
000004e0  6f 6c 6c 6d 61 73 6b 0d  02 44 04 0d 02 4e 0a f4  |ollmask..D...N..|
000004f0  20 43 6f 64 65 0d 02 58  0d 2e 49 6e 69 74 43 6f  | Code..X..InitCo|
00000500  64 65 0d 02 62 24 20 20  20 20 20 20 20 20 53 74  |de..b$        St|
00000510  4d 46 44 20 20 20 52 31  33 21 2c 7b 72 30 2d 72  |MFD   R13!,{r0-r|
00000520  33 2c 72 31 34 7d 0d 02  6c 04 0d 02 76 22 20 20  |3,r14}..l...v"  |
00000530  20 20 20 20 20 20 41 64  72 20 20 20 20 20 72 30  |      Adr     r0|
00000540  2c 54 69 74 6c 65 53 74  72 69 6e 67 0d 02 80 1d  |,TitleString....|
00000550  20 20 20 20 20 20 20 20  41 64 72 20 20 20 20 20  |        Adr     |
00000560  72 31 2c 46 69 6c 74 65  72 0d 02 8a 19 20 20 20  |r1,Filter....   |
00000570  20 20 20 20 20 4d 6f 76  20 20 20 20 20 72 32 2c  |     Mov     r2,|
00000580  23 30 0d 02 94 19 20 20  20 20 20 20 20 20 4d 6f  |#0....        Mo|
00000590  76 20 20 20 20 20 72 33  2c 23 30 0d 02 9e 1f 20  |v     r3,#0.... |
000005a0  20 20 20 20 20 20 20 4c  64 52 20 20 20 20 20 72  |       LdR     r|
000005b0  34 2c 50 6f 6c 6c 4d 61  73 6b 0d 02 a8 30 20 20  |4,PollMask...0  |
000005c0  20 20 20 20 20 20 53 57  49 20 20 20 20 20 22 58  |      SWI     "X|
000005d0  46 69 6c 74 65 72 5f 52  65 67 69 73 74 65 72 50  |Filter_RegisterP|
000005e0  6f 73 74 46 69 6c 74 65  72 22 0d 02 b2 21 20 20  |ostFilter"...!  |
000005f0  20 20 20 20 20 20 42 56  53 20 20 20 20 20 63 6f  |      BVS     co|
00000600  64 65 5f 6e 6f 66 69 6c  74 65 72 0d 02 bc 04 0d  |de_nofilter.....|
00000610  02 c6 24 20 20 20 20 20  20 20 20 4d 6f 76 20 20  |..$        Mov  |
00000620  20 20 20 52 30 2c 23 76  65 63 74 6f 72 5f 65 76  |   R0,#vector_ev|
00000630  65 6e 74 0d 02 d0 20 20  20 20 20 20 20 20 20 41  |ent...         A|
00000640  64 52 20 20 20 20 20 52  31 2c 45 76 65 6e 74 43  |dR     R1,EventC|
00000650  6f 64 65 0d 02 da 19 20  20 20 20 20 20 20 20 4d  |ode....        M|
00000660  6f 76 20 20 20 20 20 52  32 2c 23 30 0d 02 e4 1e  |ov     R2,#0....|
00000670  20 20 20 20 20 20 20 20  53 57 49 20 20 20 20 20  |        SWI     |
00000680  22 4f 53 5f 43 6c 61 69  6d 22 0d 02 ee 1a 20 20  |"OS_Claim"....  |
00000690  20 20 20 20 20 20 4d 6f  76 20 20 20 20 20 52 30  |      Mov     R0|
000006a0  2c 23 31 34 0d 02 f8 1a  20 20 20 20 20 20 20 20  |,#14....        |
000006b0  4d 6f 76 20 20 20 20 20  72 31 2c 23 31 31 0d 03  |Mov     r1,#11..|
000006c0  02 1d 20 20 20 20 20 20  20 20 53 77 69 20 20 20  |..        Swi   |
000006d0  20 20 22 4f 53 5f 42 79  74 65 22 0d 03 0c 12 2e  |  "OS_Byte".....|
000006e0  63 6f 64 65 5f 6e 6f 66  69 6c 74 65 72 0d 03 16  |code_nofilter...|
000006f0  24 20 20 20 20 20 20 20  20 4c 64 4d 46 44 20 20  |$        LdMFD  |
00000700  20 52 31 33 21 2c 7b 72  30 2d 72 33 2c 72 31 34  | R13!,{r0-r3,r14|
00000710  7d 0d 03 20 1f 20 20 20  20 20 20 20 20 41 64 72  |}.. .        Adr|
00000720  56 53 20 20 20 52 30 2c  4e 6f 46 69 6c 74 65 72  |VS   R0,NoFilter|
00000730  0d 03 2a 0c 20 20 20 20  20 20 20 20 0d 03 34 1b  |..*.        ..4.|
00000740  20 20 20 20 20 20 20 20  4d 6f 76 20 20 20 20 20  |        Mov     |
00000750  52 31 35 2c 72 31 34 0d  03 3e 04 0d 03 48 0d 2e  |R15,r14..>...H..|
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00000ff0  73 6b 25 0d 06 9b 23 20  20 6d 61 73 6b 25 20 3d  |sk%...#  mask% =|
00001000  20 25 31 31 31 30 30 30  30 31 31 30 30 30 30 31  | %11100001100001|
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00001020  25 0d ff                                          |%..|
00001023