Home » CEEFAX disks » telesoftware9.adl » 26-08-88/ERROR

26-08-88/ERROR

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 » CEEFAX disks » telesoftware9.adl
Filename: 26-08-88/ERROR
Read OK:
File size: 0836 bytes
Load address: FFFF1900
Exec address: FFFF8023
Duplicates

There is 1 duplicate copy of this file in the archive:

File contents
   10REM: ERROR
   20MODE7
   30HIMEM=&3C00
   40DIM save 50
   50diff=&8000-HIMEM
   60address=&70
   70comvec=&F2
   80errstack=&100
   90gsinit=&FFC2
  100gsread=&FFC5
  110osargs=&FFDA
  120oscli=&FFF7
  130FOR pass = 0 TO 2 STEP 2
  140P%=HIMEM
  150[OPT pass
  160BRK
  170BRK
  180BRK
  190JMP service+diff
  200OPT FNequb(&82)
  210OPT FNequb((copyright+diff) MOD 256)
  220BRK
  230.title
  240OPT FNequs("CHECK")
  250.copyright
  260BRK
  270OPT FNequs("(C) Gordon Horsington 1987")
  280BRK
  290.service
  300CMP #4
  310BEQ unrecognised
  320.exit
  330RTS
  340.unrecognised
  350PHA
  360TXA
  370PHA
  380TYA
  390PHA
  400LDX #&FF
  410.comloop
  420INX
  430LDA title+diff,X
  440BEQ found
  450LDA (comvec),Y
  460INY
  470CMP #ASC(".")
  480BEQ found
  490AND #&DF
  500CMP title+diff,X
  510BEQ comloop
  520PLA
  530TAY
  540PLA
  550TAX
  560PLA
  570RTS
  580.found
  590SEC
  600JSR gsinit
  610LDA address
  620PHA
  630LDA address+1
  640PHA
  650JSR gsread
  660BCS mistake
  670SEC
  680SBC #ASC("0")
  690CMP #7
  700BCC file
  710.mistake
  720LDX #(syntax+diff) MOD 256
  730LDY #(syntax+diff) DIV 256
  740JMP error+diff
  750.file
  760PHA
  770LDA #0
  780TAX
  790TAY
  800JSR osargs
  810STA address
  820PLA
  830CMP address
  840BEQ correct
  850LDX #(wrong+diff) MOD 256
  860LDY #(wrong+diff) DIV 256
  870JMP error+diff
  880.correct
  890PLA
  900STA address+1
  910PLA
  920STA address
  930PLA
  940PLA
  950PLA
  960LDA #0
  970RTS
  980.error
  990STX address
 1000STY address+1
 1010LDY #&FF
 1020.errorloop
 1030INY
 1040LDA (address),Y
 1050STA errstack,Y
 1060BPL errorloop
 1070PLA
 1080STA address+1
 1090PLA
 1100STA address
 1110JMP errstack
 1120.syntax
 1130BRK
 1140BRK
 1150OPT FNequs("Syntax")
 1160OPT FNequb(&3A)
 1170OPT FNequs(" *CHECK (0-6)")
 1180BRK
 1190OPT FNequb(&FF)
 1200.wrong
 1210BRK
 1220BRK
 1230OPT FNequs("Incorrect filing system")
 1240BRK
 1250OPT FNequb(&FF)
 1260.lastbyte
 1270]
 1280NEXT
 1290INPUT'"Save filename = "filename$
 1300IF filename$="" END
 1310$save="SAVE "+filename$+" "+STR$~(HIMEM)+" "+STR$~(lastbyte)+" FFFF8000 FFFF8000"
 1320X%=save MOD 256
 1330Y%=save DIV 256
 1340*OPT1,2
 1350CALL oscli
 1360*OPT1,0
 1370END
 1380DEFFNequb(byte)
 1390?P%=byte
 1400P%=P%+1
 1410=pass
 1420DEFFNequw(word)
 1430?P%=word MOD 256
 1440P%?1=word DIV 256
 1450P%=P%+2
 1460=pass
 1470DEFFNequd(double)
 1480!P%=double
 1490P%=P%+4
 1500=pass
 1510DEFFNequs(string$)
 1520$P%=string$
 1530P%=P%+LEN(string$)
 1540=pass

�: ERROR
�7
�=&3C00
(
� save 50
2diff=&8000-�
<address=&70
Fcomvec=&F2
Perrstack=&100
Zgsinit=&FFC2
dgsread=&FFC5
nosargs=&FFDA
xoscli=&FFF7
�� pass = 0 � 2 � 2
�P%=�
�
[OPT pass
�BRK
�BRK
�BRK
�JMP service+diff
�OPT �equb(&82)
�%OPT �equb((copyright+diff) � 256)
�BRK
�
.title
�OPT �equs("CHECK")
�.copyright
BRK
+OPT �equs("(C) Gordon Horsington 1987")
BRK
".service
,
CMP #4
6BEQ unrecognised
@	.exit
JRTS
T.unrecognised
^PHA
hTXA
rPHA
|TYA
�PHA
�LDX #&FF
�.comloop
�INX
�LDA title+diff,X
�
BEQ found
�LDA (comvec),Y
�INY
�CMP #�(".")
�
BEQ found
�
� #&DF
�CMP title+diff,X
�BEQ comloop
PLA
TAY
PLA
&TAX
0PLA
:RTS
D
.found
NSEC
XJSR gsinit
bLDA address
lPHA
vLDA address+1
�PHA
�JSR gsread
�BCS mistake
�SEC
�SBC #�("0")
�
CMP #7
�BCC file
�.mistake
�LDX #(syntax+diff) � 256
�LDY #(syntax+diff) � 256
�JMP error+diff
�	.file
�PHA

LDA #0
TAX
TAY
 JSR osargs
*STA address
4PLA
>CMP address
HBEQ correct
RLDX #(wrong+diff) � 256
\LDY #(wrong+diff) � 256
fJMP error+diff
p.correct
zPLA
�STA address+1
�PLA
�STA address
�PLA
�PLA
�PLA
�
LDA #0
�RTS
�
.error
�STX address
�STY address+1
�LDY #&FF
�.errorloop
INY
LDA (address),Y
STA errstack,Y
$BPL errorloop
.PLA
8STA address+1
BPLA
LSTA address
VJMP errstack
`.syntax
jBRK
tBRK
~OPT �equs("Syntax")
�OPT �equb(&3A)
�OPT �equs(" *CHECK (0-6)")
�BRK
�OPT �equb(&FF)
�
.wrong
�BRK
�BRK
�(OPT �equs("Incorrect filing system")
�BRK
�OPT �equb(&FF)
�
.lastbyte
�]
�

!�'"Save filename = "filename$
� filename$="" �
K$save="SAVE "+filename$+" "+�~(�)+" "+�~(lastbyte)+" FFFF8000 FFFF8000"
(X%=save � 256
2Y%=save � 256
<*OPT1,2
F� oscli
P*OPT1,0
Z�
dݤequb(byte)
n?P%=byte
xP%=P%+1
�	=pass
�ݤequw(word)
�?P%=word � 256
�P%?1=word � 256
�P%=P%+2
�	=pass
�ݤequd(double)
�!P%=double
�P%=P%+4
�	=pass
�ݤequs(string$)
�$P%=string$
�P%=P%+�(string$)
	=pass
�
00000000  0d 00 0a 0c f4 3a 20 45  52 52 4f 52 0d 00 14 06  |.....: ERROR....|
00000010  eb 37 0d 00 1e 0b d3 3d  26 33 43 30 30 0d 00 28  |.7.....=&3C00..(|
00000020  0d de 20 73 61 76 65 20  35 30 0d 00 32 10 64 69  |.. save 50..2.di|
00000030  66 66 3d 26 38 30 30 30  2d 93 0d 00 3c 0f 61 64  |ff=&8000-...<.ad|
00000040  64 72 65 73 73 3d 26 37  30 0d 00 46 0e 63 6f 6d  |dress=&70..F.com|
00000050  76 65 63 3d 26 46 32 0d  00 50 11 65 72 72 73 74  |vec=&F2..P.errst|
00000060  61 63 6b 3d 26 31 30 30  0d 00 5a 10 67 73 69 6e  |ack=&100..Z.gsin|
00000070  69 74 3d 26 46 46 43 32  0d 00 64 10 67 73 72 65  |it=&FFC2..d.gsre|
00000080  61 64 3d 26 46 46 43 35  0d 00 6e 10 6f 73 61 72  |ad=&FFC5..n.osar|
00000090  67 73 3d 26 46 46 44 41  0d 00 78 0f 6f 73 63 6c  |gs=&FFDA..x.oscl|
000000a0  69 3d 26 46 46 46 37 0d  00 82 16 e3 20 70 61 73  |i=&FFF7..... pas|
000000b0  73 20 3d 20 30 20 b8 20  32 20 88 20 32 0d 00 8c  |s = 0 . 2 . 2...|
000000c0  08 50 25 3d 93 0d 00 96  0d 5b 4f 50 54 20 70 61  |.P%=.....[OPT pa|
000000d0  73 73 0d 00 a0 07 42 52  4b 0d 00 aa 07 42 52 4b  |ss....BRK....BRK|
000000e0  0d 00 b4 07 42 52 4b 0d  00 be 14 4a 4d 50 20 73  |....BRK....JMP s|
000000f0  65 72 76 69 63 65 2b 64  69 66 66 0d 00 c8 12 4f  |ervice+diff....O|
00000100  50 54 20 a4 65 71 75 62  28 26 38 32 29 0d 00 d2  |PT .equb(&82)...|
00000110  25 4f 50 54 20 a4 65 71  75 62 28 28 63 6f 70 79  |%OPT .equb((copy|
00000120  72 69 67 68 74 2b 64 69  66 66 29 20 83 20 32 35  |right+diff) . 25|
00000130  36 29 0d 00 dc 07 42 52  4b 0d 00 e6 0a 2e 74 69  |6)....BRK.....ti|
00000140  74 6c 65 0d 00 f0 16 4f  50 54 20 a4 65 71 75 73  |tle....OPT .equs|
00000150  28 22 43 48 45 43 4b 22  29 0d 00 fa 0e 2e 63 6f  |("CHECK").....co|
00000160  70 79 72 69 67 68 74 0d  01 04 07 42 52 4b 0d 01  |pyright....BRK..|
00000170  0e 2b 4f 50 54 20 a4 65  71 75 73 28 22 28 43 29  |.+OPT .equs("(C)|
00000180  20 47 6f 72 64 6f 6e 20  48 6f 72 73 69 6e 67 74  | Gordon Horsingt|
00000190  6f 6e 20 31 39 38 37 22  29 0d 01 18 07 42 52 4b  |on 1987")....BRK|
000001a0  0d 01 22 0c 2e 73 65 72  76 69 63 65 0d 01 2c 0a  |.."..service..,.|
000001b0  43 4d 50 20 23 34 0d 01  36 14 42 45 51 20 75 6e  |CMP #4..6.BEQ un|
000001c0  72 65 63 6f 67 6e 69 73  65 64 0d 01 40 09 2e 65  |recognised..@..e|
000001d0  78 69 74 0d 01 4a 07 52  54 53 0d 01 54 11 2e 75  |xit..J.RTS..T..u|
000001e0  6e 72 65 63 6f 67 6e 69  73 65 64 0d 01 5e 07 50  |nrecognised..^.P|
000001f0  48 41 0d 01 68 07 54 58  41 0d 01 72 07 50 48 41  |HA..h.TXA..r.PHA|
00000200  0d 01 7c 07 54 59 41 0d  01 86 07 50 48 41 0d 01  |..|.TYA....PHA..|
00000210  90 0c 4c 44 58 20 23 26  46 46 0d 01 9a 0c 2e 63  |..LDX #&FF.....c|
00000220  6f 6d 6c 6f 6f 70 0d 01  a4 07 49 4e 58 0d 01 ae  |omloop....INX...|
00000230  14 4c 44 41 20 74 69 74  6c 65 2b 64 69 66 66 2c  |.LDA title+diff,|
00000240  58 0d 01 b8 0d 42 45 51  20 66 6f 75 6e 64 0d 01  |X....BEQ found..|
00000250  c2 12 4c 44 41 20 28 63  6f 6d 76 65 63 29 2c 59  |..LDA (comvec),Y|
00000260  0d 01 cc 07 49 4e 59 0d  01 d6 0f 43 4d 50 20 23  |....INY....CMP #|
00000270  97 28 22 2e 22 29 0d 01  e0 0d 42 45 51 20 66 6f  |.(".")....BEQ fo|
00000280  75 6e 64 0d 01 ea 0a 80  20 23 26 44 46 0d 01 f4  |und..... #&DF...|
00000290  14 43 4d 50 20 74 69 74  6c 65 2b 64 69 66 66 2c  |.CMP title+diff,|
000002a0  58 0d 01 fe 0f 42 45 51  20 63 6f 6d 6c 6f 6f 70  |X....BEQ comloop|
000002b0  0d 02 08 07 50 4c 41 0d  02 12 07 54 41 59 0d 02  |....PLA....TAY..|
000002c0  1c 07 50 4c 41 0d 02 26  07 54 41 58 0d 02 30 07  |..PLA..&.TAX..0.|
000002d0  50 4c 41 0d 02 3a 07 52  54 53 0d 02 44 0a 2e 66  |PLA..:.RTS..D..f|
000002e0  6f 75 6e 64 0d 02 4e 07  53 45 43 0d 02 58 0e 4a  |ound..N.SEC..X.J|
000002f0  53 52 20 67 73 69 6e 69  74 0d 02 62 0f 4c 44 41  |SR gsinit..b.LDA|
00000300  20 61 64 64 72 65 73 73  0d 02 6c 07 50 48 41 0d  | address..l.PHA.|
00000310  02 76 11 4c 44 41 20 61  64 64 72 65 73 73 2b 31  |.v.LDA address+1|
00000320  0d 02 80 07 50 48 41 0d  02 8a 0e 4a 53 52 20 67  |....PHA....JSR g|
00000330  73 72 65 61 64 0d 02 94  0f 42 43 53 20 6d 69 73  |sread....BCS mis|
00000340  74 61 6b 65 0d 02 9e 07  53 45 43 0d 02 a8 0f 53  |take....SEC....S|
00000350  42 43 20 23 97 28 22 30  22 29 0d 02 b2 0a 43 4d  |BC #.("0")....CM|
00000360  50 20 23 37 0d 02 bc 0c  42 43 43 20 66 69 6c 65  |P #7....BCC file|
00000370  0d 02 c6 0c 2e 6d 69 73  74 61 6b 65 0d 02 d0 1c  |.....mistake....|
00000380  4c 44 58 20 23 28 73 79  6e 74 61 78 2b 64 69 66  |LDX #(syntax+dif|
00000390  66 29 20 83 20 32 35 36  0d 02 da 1c 4c 44 59 20  |f) . 256....LDY |
000003a0  23 28 73 79 6e 74 61 78  2b 64 69 66 66 29 20 81  |#(syntax+diff) .|
000003b0  20 32 35 36 0d 02 e4 12  4a 4d 50 20 65 72 72 6f  | 256....JMP erro|
000003c0  72 2b 64 69 66 66 0d 02  ee 09 2e 66 69 6c 65 0d  |r+diff.....file.|
000003d0  02 f8 07 50 48 41 0d 03  02 0a 4c 44 41 20 23 30  |...PHA....LDA #0|
000003e0  0d 03 0c 07 54 41 58 0d  03 16 07 54 41 59 0d 03  |....TAX....TAY..|
000003f0  20 0e 4a 53 52 20 6f 73  61 72 67 73 0d 03 2a 0f  | .JSR osargs..*.|
00000400  53 54 41 20 61 64 64 72  65 73 73 0d 03 34 07 50  |STA address..4.P|
00000410  4c 41 0d 03 3e 0f 43 4d  50 20 61 64 64 72 65 73  |LA..>.CMP addres|
00000420  73 0d 03 48 0f 42 45 51  20 63 6f 72 72 65 63 74  |s..H.BEQ correct|
00000430  0d 03 52 1b 4c 44 58 20  23 28 77 72 6f 6e 67 2b  |..R.LDX #(wrong+|
00000440  64 69 66 66 29 20 83 20  32 35 36 0d 03 5c 1b 4c  |diff) . 256..\.L|
00000450  44 59 20 23 28 77 72 6f  6e 67 2b 64 69 66 66 29  |DY #(wrong+diff)|
00000460  20 81 20 32 35 36 0d 03  66 12 4a 4d 50 20 65 72  | . 256..f.JMP er|
00000470  72 6f 72 2b 64 69 66 66  0d 03 70 0c 2e 63 6f 72  |ror+diff..p..cor|
00000480  72 65 63 74 0d 03 7a 07  50 4c 41 0d 03 84 11 53  |rect..z.PLA....S|
00000490  54 41 20 61 64 64 72 65  73 73 2b 31 0d 03 8e 07  |TA address+1....|
000004a0  50 4c 41 0d 03 98 0f 53  54 41 20 61 64 64 72 65  |PLA....STA addre|
000004b0  73 73 0d 03 a2 07 50 4c  41 0d 03 ac 07 50 4c 41  |ss....PLA....PLA|
000004c0  0d 03 b6 07 50 4c 41 0d  03 c0 0a 4c 44 41 20 23  |....PLA....LDA #|
000004d0  30 0d 03 ca 07 52 54 53  0d 03 d4 0a 2e 65 72 72  |0....RTS.....err|
000004e0  6f 72 0d 03 de 0f 53 54  58 20 61 64 64 72 65 73  |or....STX addres|
000004f0  73 0d 03 e8 11 53 54 59  20 61 64 64 72 65 73 73  |s....STY address|
00000500  2b 31 0d 03 f2 0c 4c 44  59 20 23 26 46 46 0d 03  |+1....LDY #&FF..|
00000510  fc 0e 2e 65 72 72 6f 72  6c 6f 6f 70 0d 04 06 07  |...errorloop....|
00000520  49 4e 59 0d 04 10 13 4c  44 41 20 28 61 64 64 72  |INY....LDA (addr|
00000530  65 73 73 29 2c 59 0d 04  1a 12 53 54 41 20 65 72  |ess),Y....STA er|
00000540  72 73 74 61 63 6b 2c 59  0d 04 24 11 42 50 4c 20  |rstack,Y..$.BPL |
00000550  65 72 72 6f 72 6c 6f 6f  70 0d 04 2e 07 50 4c 41  |errorloop....PLA|
00000560  0d 04 38 11 53 54 41 20  61 64 64 72 65 73 73 2b  |..8.STA address+|
00000570  31 0d 04 42 07 50 4c 41  0d 04 4c 0f 53 54 41 20  |1..B.PLA..L.STA |
00000580  61 64 64 72 65 73 73 0d  04 56 10 4a 4d 50 20 65  |address..V.JMP e|
00000590  72 72 73 74 61 63 6b 0d  04 60 0b 2e 73 79 6e 74  |rrstack..`..synt|
000005a0  61 78 0d 04 6a 07 42 52  4b 0d 04 74 07 42 52 4b  |ax..j.BRK..t.BRK|
000005b0  0d 04 7e 17 4f 50 54 20  a4 65 71 75 73 28 22 53  |..~.OPT .equs("S|
000005c0  79 6e 74 61 78 22 29 0d  04 88 12 4f 50 54 20 a4  |yntax")....OPT .|
000005d0  65 71 75 62 28 26 33 41  29 0d 04 92 1e 4f 50 54  |equb(&3A)....OPT|
000005e0  20 a4 65 71 75 73 28 22  20 2a 43 48 45 43 4b 20  | .equs(" *CHECK |
000005f0  28 30 2d 36 29 22 29 0d  04 9c 07 42 52 4b 0d 04  |(0-6)")....BRK..|
00000600  a6 12 4f 50 54 20 a4 65  71 75 62 28 26 46 46 29  |..OPT .equb(&FF)|
00000610  0d 04 b0 0a 2e 77 72 6f  6e 67 0d 04 ba 07 42 52  |.....wrong....BR|
00000620  4b 0d 04 c4 07 42 52 4b  0d 04 ce 28 4f 50 54 20  |K....BRK...(OPT |
00000630  a4 65 71 75 73 28 22 49  6e 63 6f 72 72 65 63 74  |.equs("Incorrect|
00000640  20 66 69 6c 69 6e 67 20  73 79 73 74 65 6d 22 29  | filing system")|
00000650  0d 04 d8 07 42 52 4b 0d  04 e2 12 4f 50 54 20 a4  |....BRK....OPT .|
00000660  65 71 75 62 28 26 46 46  29 0d 04 ec 0d 2e 6c 61  |equb(&FF).....la|
00000670  73 74 62 79 74 65 0d 04  f6 05 5d 0d 05 00 05 ed  |stbyte....].....|
00000680  0d 05 0a 21 e8 27 22 53  61 76 65 20 66 69 6c 65  |...!.'"Save file|
00000690  6e 61 6d 65 20 3d 20 22  66 69 6c 65 6e 61 6d 65  |name = "filename|
000006a0  24 0d 05 14 14 e7 20 66  69 6c 65 6e 61 6d 65 24  |$..... filename$|
000006b0  3d 22 22 20 e0 0d 05 1e  4b 24 73 61 76 65 3d 22  |="" ....K$save="|
000006c0  53 41 56 45 20 22 2b 66  69 6c 65 6e 61 6d 65 24  |SAVE "+filename$|
000006d0  2b 22 20 22 2b c3 7e 28  93 29 2b 22 20 22 2b c3  |+" "+.~(.)+" "+.|
000006e0  7e 28 6c 61 73 74 62 79  74 65 29 2b 22 20 46 46  |~(lastbyte)+" FF|
000006f0  46 46 38 30 30 30 20 46  46 46 46 38 30 30 30 22  |FF8000 FFFF8000"|
00000700  0d 05 28 11 58 25 3d 73  61 76 65 20 83 20 32 35  |..(.X%=save . 25|
00000710  36 0d 05 32 11 59 25 3d  73 61 76 65 20 81 20 32  |6..2.Y%=save . 2|
00000720  35 36 0d 05 3c 0b 2a 4f  50 54 31 2c 32 0d 05 46  |56..<.*OPT1,2..F|
00000730  0b d6 20 6f 73 63 6c 69  0d 05 50 0b 2a 4f 50 54  |.. oscli..P.*OPT|
00000740  31 2c 30 0d 05 5a 05 e0  0d 05 64 10 dd a4 65 71  |1,0..Z....d...eq|
00000750  75 62 28 62 79 74 65 29  0d 05 6e 0c 3f 50 25 3d  |ub(byte)..n.?P%=|
00000760  62 79 74 65 0d 05 78 0b  50 25 3d 50 25 2b 31 0d  |byte..x.P%=P%+1.|
00000770  05 82 09 3d 70 61 73 73  0d 05 8c 10 dd a4 65 71  |...=pass......eq|
00000780  75 77 28 77 6f 72 64 29  0d 05 96 12 3f 50 25 3d  |uw(word)....?P%=|
00000790  77 6f 72 64 20 83 20 32  35 36 0d 05 a0 13 50 25  |word . 256....P%|
000007a0  3f 31 3d 77 6f 72 64 20  81 20 32 35 36 0d 05 aa  |?1=word . 256...|
000007b0  0b 50 25 3d 50 25 2b 32  0d 05 b4 09 3d 70 61 73  |.P%=P%+2....=pas|
000007c0  73 0d 05 be 12 dd a4 65  71 75 64 28 64 6f 75 62  |s......equd(doub|
000007d0  6c 65 29 0d 05 c8 0e 21  50 25 3d 64 6f 75 62 6c  |le)....!P%=doubl|
000007e0  65 0d 05 d2 0b 50 25 3d  50 25 2b 34 0d 05 dc 09  |e....P%=P%+4....|
000007f0  3d 70 61 73 73 0d 05 e6  13 dd a4 65 71 75 73 28  |=pass......equs(|
00000800  73 74 72 69 6e 67 24 29  0d 05 f0 0f 24 50 25 3d  |string$)....$P%=|
00000810  73 74 72 69 6e 67 24 0d  05 fa 14 50 25 3d 50 25  |string$....P%=P%|
00000820  2b a9 28 73 74 72 69 6e  67 24 29 0d 06 04 09 3d  |+.(string$)....=|
00000830  70 61 73 73 0d ff                                 |pass..|
00000836
26-08-88/ERROR.m0
26-08-88/ERROR.m1
26-08-88/ERROR.m2
26-08-88/ERROR.m4
26-08-88/ERROR.m5