Home » Personal collection » Acorn tapes » Own_Work » box01_tape08b_d90_acorn_rough_stuff.wav » SNAPDUMP9

SNAPDUMP9

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 » Personal collection » Acorn tapes » Own_Work » box01_tape08b_d90_acorn_rough_stuff.wav
Filename: SNAPDUMP9
Read OK:
File size: 0423 bytes
Load address: FFFF0E00
Exec address: FFFF8023
File contents
   10 MODE6:PRINT:INPUT"Address:&"a$
   20 code=EVAL("&"+a$)
   30 FOR pass=0 TO 2 STEP 2
   40 P%=code
   50 [OPT pass:PHP:PHA:TYA:PHA:TXA:PHA:LDA#&81:LDX#&FE:LDY#&FF:STYd2:JSR&FFF4:BCScont:JMPreturn:.cont LDA#13:LDX#4:LDY#0:JSR&FFF4:LDA#2:JSR&FFEE:LDA#3:STAd3
   60 .l LDA#3:STAd7:.b LDA#0:STAd1:LDX#&1B:JSR print
   70 LDX#&4C:JSR print:LDX#&40:JSR print:LDX#1:JSR print:.d:LDA#4:STAd6:.e LDX#(d0 MOD 256)
   80 LDY#(d0 DIV 256):LDA#9:JSR&FFF1:CLC:LDAd4:BEQ f:LDAd3:BMI f:SEC:.f ROLd5:ASL d5:LDAd2:SEC:SBC#&C:STAd2:BCS g:DECd3:.g DECd6:BNE e
   90 LDXd5:JSR print:CLC:LDA#4:ADCd0:STAd0:BCC h:INCd1:.h LDAd1:CMP#5:BEQ i:LDA#&30:LDX#0:.n CLC:ADCd2:STAd2:BCC o:INCd3:.o CPX#1:BEQl:BCCd:BCSb
  100 .i LDX#&A:JSR print:DECd7:BEQ k:LDA#&2C:LDX#2:BNEn:.k LDX#&1B:JSR print:LDX#&4A:JSR print:LDX#&12:JSR print:LDA#8:LDX#1:LDYd3:BPLn
  110 .j LDA#3:JSR&FFEE:.return LDA#14:LDX#4:LDY#0:JSR&FFF4:PLA:TAX:PLA:TAY:PLA:PLP:JMP&FFA2:.print LDA#1:JSR&FFEE:TXA:JMP&FFEE
  120 .d0 EQUB0:.d1 EQUB0:.d2 EQUB0:.d3 EQUB0:.d4 EQUB0:.d5 EQUB0:.d6 EQUB0:.d7 EQUB0:]
  130 NEXT
  140 ?&220=code MOD 256
  150 ?&221=code DIV 256
  160 *FX 14,4

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 code=�("&"+a$)
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( P%=code
2� [OPT pass:PHP:PHA:TYA:PHA:TXA:PHA:LDA#&81:LDX#&FE:LDY#&FF:STYd2:JSR&FFF4:BCScont:JMPreturn:.cont LDA#13:LDX#4:LDY#0:JSR&FFF4:LDA#2:JSR&FFEE:LDA#3:STAd3
<4 .l LDA#3:STAd7:.b LDA#0:STAd1:LDX#&1B:JSR print
FY LDX#&4C:JSR print:LDX#&40:JSR print:LDX#1:JSR print:.d:LDA#4:STAd6:.e LDX#(d0 � 256)
P� LDY#(d0 � 256):LDA#9:JSR&FFF1:CLC:LDAd4:BEQ f:LDAd3:BMI f:SEC:.f ROLd5:ASL d5:LDAd2:SEC:SBC#&C:STAd2:BCS g:DECd3:.g DECd6:BNE e
Z� LDXd5:JSR print:CLC:LDA#4:ADCd0:STAd0:BCC h:INCd1:.h LDAd1:CMP#5:BEQ i:LDA#&30:LDX#0:.n CLC:ADCd2:STAd2:BCC o:INCd3:.o CPX#1:BEQl:BCCd:BCSb
d� .i LDX#&A:JSR print:DECd7:BEQ k:LDA#&2C:LDX#2:BNEn:.k LDX#&1B:JSR print:LDX#&4A:JSR print:LDX#&12:JSR print:LDA#8:LDX#1:LDYd3:BPLn
n~ .j LDA#3:JSR&FFEE:.return LDA#14:LDX#4:LDY#0:JSR&FFF4:PLA:TAX:PLA:TAY:PLA:PLP:JMP&FFA2:.print LDA#1:JSR&FFEE:TXA:JMP&FFEE
xV .d0 EQUB0:.d1 EQUB0:.d2 EQUB0:.d3 EQUB0:.d4 EQUB0:.d5 EQUB0:.d6 EQUB0:.d7 EQUB0:]
� �
� ?&220=code � 256
� ?&221=code � 256
�
 *FX 14,4
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00000420  34 0d ff                                          |4..|
00000423
SNAPDUMP9.m0
SNAPDUMP9.m1
SNAPDUMP9.m2
SNAPDUMP9.m4
SNAPDUMP9.m5