Home » Personal collection » Acorn ADFS disks » Electron_User_Group » EUG_42.ADF » P/ROMSAVE

P/ROMSAVE

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 ADFS disks » Electron_User_Group » EUG_42.ADF
Filename: P/ROMSAVE
Read OK:
File size: 03DD bytes
Load address: FFFFFB48
Exec address: 2EDA4
Duplicates

There are 2 duplicate copies of this file in the archive:

File contents
   10DIMimage% 17*1024:norm%=((image% DIV256)+1)*256
   20DIMcode% 128
   30FORloop%=0TO15
   40IFFNoccupied(loop%)<>0 THENPROCgrabbit(loop%)
   50NEXT
   60END
   70:
   80DEFFNoccupied(socket)
   90A%=170:X%=0:Y%=255:R%=USR&FFF4:REM Read pointer to start of ROM info table
  100X%=(R% AND &FF00)DIV&100
  110Y%=(R% AND &FF0000)DIV&10000
  120=?((256*Y%)+X%+socket)
  130:
  140DEFPROCgrabbit(socket)
  150PRINT"ROM in socket ";socket;" is "FNromname(socket)
  160PRINT"Save this one to disk (Y/N)?":REPEAT:key%=GET AND&DF:UNTILkey%=ASC"Y" ORkey%=ASC"N"
  170IFkey%=ASC"N" THENENDPROC
  180FOR X=0TO2STEP2
  190P%=code%
  200[OPTX
  210SEI
  220LDA&F4:PHA
  230LDX#socket:STX&FE30
  240LDA#0:STA&FF30,X
  250.loop
  260LDA&8000
  270.store
  280STAnorm%
  290INCloop+1:INCstore+1:BNEcheck:INCloop+2:INCstore+2
  300.check
  310LDAloop+2:CMP#&C0:BNEloop
  320PLA:STA&F4:STA&FE30
  330CLI:RTS:]
  340NEXT
  350CALLcode%
  360OSCLI"SAVE ROM"+STR$socket+" "+STR$~norm%+" +4000"
  370ENDPROC
  380:
  390DEFFNromname(socket)
  400?&F6=&09:?&F7=&80:string$=""
  410REPEAT:Y%=socket:A%=(USR&FFB9)AND&FF
  420?&F6=?&F6+1
  430IFA%>31 ANDA%<127 THENstring$=string$+CHR$A%
  440UNTILA%<32 ORLENstring$=40
  450=string$
  460

/�image% 17*1024:norm%=((image% �256)+1)*256
�code% 128
�loop%=0�15
()�occupied(loop%)<>0 ��grabbit(loop%)
2�
<�
F:
Pݤoccupied(socket)
ZJA%=170:X%=0:Y%=255:R%=�&FFF4:� Read pointer to start of ROM info table
dX%=(R% � &FF00)�&100
nY%=(R% � &FF0000)�&10000
x=?((256*Y%)+X%+socket)
�:
���grabbit(socket)
�3�"ROM in socket ";socket;" is "�romname(socket)
�G�"Save this one to disk (Y/N)?":�:key%=� �&DF:�key%=�"Y" �key%=�"N"
��key%=�"N" ��
�
� X=0�2�2
�P%=code%
�	[OPTX
�SEI
�LDA&F4:PHA
�LDX#socket:STX&FE30
�LDA#0:STA&FF30,X
�	.loop
LDA&8000

.store
STAnorm%
"6INCloop+1:INCstore+1:BNEcheck:INCloop+2:INCstore+2
,
.check
6LDAloop+2:CMP#&C0:BNEloop
@PLA:STA&F4:STA&FE30
J
CLI:RTS:]
T�
^
�code%
h,�"SAVE ROM"+�socket+" "+�~norm%+" +4000"
r�
|:
�ݤromname(socket)
� ?&F6=&09:?&F7=&80:string$=""
��:Y%=socket:A%=(�&FFB9)�&FF
�?&F6=?&F6+1
�'�A%>31 �A%<127 �string$=string$+�A%
��A%<32 ��string$=40
�=string$
�
�
00000000  0d 00 0a 2f de 69 6d 61  67 65 25 20 31 37 2a 31  |.../.image% 17*1|
00000010  30 32 34 3a 6e 6f 72 6d  25 3d 28 28 69 6d 61 67  |024:norm%=((imag|
00000020  65 25 20 81 32 35 36 29  2b 31 29 2a 32 35 36 0d  |e% .256)+1)*256.|
00000030  00 14 0e de 63 6f 64 65  25 20 31 32 38 0d 00 1e  |....code% 128...|
00000040  0f e3 6c 6f 6f 70 25 3d  30 b8 31 35 0d 00 28 29  |..loop%=0.15..()|
00000050  e7 a4 6f 63 63 75 70 69  65 64 28 6c 6f 6f 70 25  |..occupied(loop%|
00000060  29 3c 3e 30 20 8c f2 67  72 61 62 62 69 74 28 6c  |)<>0 ..grabbit(l|
00000070  6f 6f 70 25 29 0d 00 32  05 ed 0d 00 3c 05 e0 0d  |oop%)..2....<...|
00000080  00 46 05 3a 0d 00 50 16  dd a4 6f 63 63 75 70 69  |.F.:..P...occupi|
00000090  65 64 28 73 6f 63 6b 65  74 29 0d 00 5a 4a 41 25  |ed(socket)..ZJA%|
000000a0  3d 31 37 30 3a 58 25 3d  30 3a 59 25 3d 32 35 35  |=170:X%=0:Y%=255|
000000b0  3a 52 25 3d ba 26 46 46  46 34 3a f4 20 52 65 61  |:R%=.&FFF4:. Rea|
000000c0  64 20 70 6f 69 6e 74 65  72 20 74 6f 20 73 74 61  |d pointer to sta|
000000d0  72 74 20 6f 66 20 52 4f  4d 20 69 6e 66 6f 20 74  |rt of ROM info t|
000000e0  61 62 6c 65 0d 00 64 18  58 25 3d 28 52 25 20 80  |able..d.X%=(R% .|
000000f0  20 26 46 46 30 30 29 81  26 31 30 30 0d 00 6e 1c  | &FF00).&100..n.|
00000100  59 25 3d 28 52 25 20 80  20 26 46 46 30 30 30 30  |Y%=(R% . &FF0000|
00000110  29 81 26 31 30 30 30 30  0d 00 78 1a 3d 3f 28 28  |).&10000..x.=?((|
00000120  32 35 36 2a 59 25 29 2b  58 25 2b 73 6f 63 6b 65  |256*Y%)+X%+socke|
00000130  74 29 0d 00 82 05 3a 0d  00 8c 15 dd f2 67 72 61  |t)....:......gra|
00000140  62 62 69 74 28 73 6f 63  6b 65 74 29 0d 00 96 33  |bbit(socket)...3|
00000150  f1 22 52 4f 4d 20 69 6e  20 73 6f 63 6b 65 74 20  |."ROM in socket |
00000160  22 3b 73 6f 63 6b 65 74  3b 22 20 69 73 20 22 a4  |";socket;" is ".|
00000170  72 6f 6d 6e 61 6d 65 28  73 6f 63 6b 65 74 29 0d  |romname(socket).|
00000180  00 a0 47 f1 22 53 61 76  65 20 74 68 69 73 20 6f  |..G."Save this o|
00000190  6e 65 20 74 6f 20 64 69  73 6b 20 28 59 2f 4e 29  |ne to disk (Y/N)|
000001a0  3f 22 3a f5 3a 6b 65 79  25 3d a5 20 80 26 44 46  |?":.:key%=. .&DF|
000001b0  3a fd 6b 65 79 25 3d 97  22 59 22 20 84 6b 65 79  |:.key%=."Y" .key|
000001c0  25 3d 97 22 4e 22 0d 00  aa 11 e7 6b 65 79 25 3d  |%=."N".....key%=|
000001d0  97 22 4e 22 20 8c e1 0d  00 b4 0d e3 20 58 3d 30  |."N" ....... X=0|
000001e0  b8 32 88 32 0d 00 be 0c  50 25 3d 63 6f 64 65 25  |.2.2....P%=code%|
000001f0  0d 00 c8 09 5b 4f 50 54  58 0d 00 d2 07 53 45 49  |....[OPTX....SEI|
00000200  0d 00 dc 0e 4c 44 41 26  46 34 3a 50 48 41 0d 00  |....LDA&F4:PHA..|
00000210  e6 17 4c 44 58 23 73 6f  63 6b 65 74 3a 53 54 58  |..LDX#socket:STX|
00000220  26 46 45 33 30 0d 00 f0  14 4c 44 41 23 30 3a 53  |&FE30....LDA#0:S|
00000230  54 41 26 46 46 33 30 2c  58 0d 00 fa 09 2e 6c 6f  |TA&FF30,X.....lo|
00000240  6f 70 0d 01 04 0c 4c 44  41 26 38 30 30 30 0d 01  |op....LDA&8000..|
00000250  0e 0a 2e 73 74 6f 72 65  0d 01 18 0c 53 54 41 6e  |...store....STAn|
00000260  6f 72 6d 25 0d 01 22 36  49 4e 43 6c 6f 6f 70 2b  |orm%.."6INCloop+|
00000270  31 3a 49 4e 43 73 74 6f  72 65 2b 31 3a 42 4e 45  |1:INCstore+1:BNE|
00000280  63 68 65 63 6b 3a 49 4e  43 6c 6f 6f 70 2b 32 3a  |check:INCloop+2:|
00000290  49 4e 43 73 74 6f 72 65  2b 32 0d 01 2c 0a 2e 63  |INCstore+2..,..c|
000002a0  68 65 63 6b 0d 01 36 1d  4c 44 41 6c 6f 6f 70 2b  |heck..6.LDAloop+|
000002b0  32 3a 43 4d 50 23 26 43  30 3a 42 4e 45 6c 6f 6f  |2:CMP#&C0:BNEloo|
000002c0  70 0d 01 40 17 50 4c 41  3a 53 54 41 26 46 34 3a  |p..@.PLA:STA&F4:|
000002d0  53 54 41 26 46 45 33 30  0d 01 4a 0d 43 4c 49 3a  |STA&FE30..J.CLI:|
000002e0  52 54 53 3a 5d 0d 01 54  05 ed 0d 01 5e 0a d6 63  |RTS:]..T....^..c|
000002f0  6f 64 65 25 0d 01 68 2c  ff 22 53 41 56 45 20 52  |ode%..h,."SAVE R|
00000300  4f 4d 22 2b c3 73 6f 63  6b 65 74 2b 22 20 22 2b  |OM"+.socket+" "+|
00000310  c3 7e 6e 6f 72 6d 25 2b  22 20 2b 34 30 30 30 22  |.~norm%+" +4000"|
00000320  0d 01 72 05 e1 0d 01 7c  05 3a 0d 01 86 15 dd a4  |..r....|.:......|
00000330  72 6f 6d 6e 61 6d 65 28  73 6f 63 6b 65 74 29 0d  |romname(socket).|
00000340  01 90 20 3f 26 46 36 3d  26 30 39 3a 3f 26 46 37  |.. ?&F6=&09:?&F7|
00000350  3d 26 38 30 3a 73 74 72  69 6e 67 24 3d 22 22 0d  |=&80:string$="".|
00000360  01 9a 1f f5 3a 59 25 3d  73 6f 63 6b 65 74 3a 41  |....:Y%=socket:A|
00000370  25 3d 28 ba 26 46 46 42  39 29 80 26 46 46 0d 01  |%=(.&FFB9).&FF..|
00000380  a4 0f 3f 26 46 36 3d 3f  26 46 36 2b 31 0d 01 ae  |..?&F6=?&F6+1...|
00000390  27 e7 41 25 3e 33 31 20  80 41 25 3c 31 32 37 20  |'.A%>31 .A%<127 |
000003a0  8c 73 74 72 69 6e 67 24  3d 73 74 72 69 6e 67 24  |.string$=string$|
000003b0  2b bd 41 25 0d 01 b8 17  fd 41 25 3c 33 32 20 84  |+.A%.....A%<32 .|
000003c0  a9 73 74 72 69 6e 67 24  3d 34 30 0d 01 c2 0c 3d  |.string$=40....=|
000003d0  73 74 72 69 6e 67 24 0d  01 cc 04 0d ff           |string$......|
000003dd
P/ROMSAVE.m0
P/ROMSAVE.m1
P/ROMSAVE.m2
P/ROMSAVE.m4
P/ROMSAVE.m5