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open in: 
MacOS 8.1
|
Win98
|
DOS
view JSON data
|
view as text
This file was processed as: ArcFS Archive
(archive/arcFS).
You can browse this item here: virtual
| Confidence | Program | Detection | Match Type | Support
|
|---|
| 100%
| dexvert
| ArcFS Archive (archive/arcFS)
| magic
| Supported |
| 100%
| file
| RISC OS archive (ArcFS format)
| default
| |
| 99%
| file
| data
| default
| |
| 100%
| TrID
| Acorn ArcFS Archive
| default
| |
| 100%
| gt2
| Kopftext: 'Archive'
| default (weak)
| |
| 100%
| detectItEasy
| Archive: ArcFS
| default
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 41 72 63 68 69 76 65 00 | 08 07 00 00 f4 08 00 00 |Archive.|........|
|00000010| 28 00 00 00 64 00 00 00 | 00 00 00 00 00 00 00 00 |(...d...|........|
|00000020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000040| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000050| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000060| 82 55 70 64 61 74 65 00 | 00 00 00 00 c6 03 00 00 |.Update.|........|
|00000070| 44 ff ff ff 7a 1d ad 27 | 03 00 47 81 c6 03 00 00 |D...z..'|..G.....|
|00000080| 24 00 00 00 82 56 53 49 | 5f 42 61 73 69 63 00 00 |$....VSI|_Basic..|
|00000090| ff ff ff ff 46 fd ff ff | a8 8f fc 1e 00 00 00 00 |....F...|........|
|000000a0| ff ff ff ff b4 00 00 80 | 82 4c 65 74 74 65 72 00 |........|.Letter.|
|000000b0| 10 00 00 00 83 0d 00 00 | 44 ff ff ff a7 66 42 20 |........|D....fB |
|000000c0| 03 00 6c 76 83 0d 00 00 | 0e 04 00 00 82 56 53 49 |..lv....|.....VSI|
|000000d0| 5f 53 69 65 76 65 00 00 | 2f 41 00 00 44 fb ff ff |_Sieve..|/A..D...|
|000000e0| 6f d3 60 1e 03 00 65 57 | 2f 41 00 00 b5 11 00 00 |o.`...eW|/A......|
|000000f0| 00 1a 85 03 00 00 00 00 | 10 00 00 00 ee 00 00 00 |........|........|
|00000100| 50 ff ff ff 06 01 00 00 | 7c ff ff ff 38 00 4f 07 |P.......||...8.O.|
|00000110| ac 09 00 00 82 56 53 49 | 5f 43 00 00 00 00 00 00 |.....VSI|_C......|
|00000120| ff ff ff ff 46 fd ff ff | e7 8f fc 1e 00 00 00 00 |....F...|........|
|00000130| ff ff ff ff e4 06 00 80 | 82 21 76 73 69 6c 69 6e |........|.!vsilin|
|00000140| 6b 00 ff ff ff ff ff ff | 46 fd ff ff f3 8f fc 1e |k.......|F.......|
|00000150| 00 00 00 00 ff ff ff ff | 8c 01 00 80 82 21 52 75 |........|.....!Ru|
|00000160| 6e 00 00 00 00 00 00 00 | f1 00 00 00 44 eb ff ff |n.......|....D...|
|00000170| 6b 62 90 23 03 00 38 16 | f1 00 00 00 08 53 00 00 |kb.#..8.|.....S..|
|00000180| 82 21 52 75 6e 48 69 67 | 68 00 00 00 d8 22 00 00 |.!RunHig|h...."..|
|00000190| 44 f8 ff ff 9e b9 38 29 | 03 00 62 aa d8 22 00 00 |D.....8)|..b.."..|
|000001a0| 1d 54 00 00 82 21 52 75 | 6e 49 6d 61 67 65 00 00 |.T...!Ru|nImage..|
|000001b0| 78 32 00 00 44 f8 ff ff | 73 b9 38 29 03 00 19 cf |x2..D...|s.8)....|
|000001c0| 78 32 00 00 19 77 00 00 | 00 00 00 00 00 00 00 00 |x2...w..|........|
|000001d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000001e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 82 21 76 73 |........|.....!vs|
|000001f0| 69 6c 69 6e 6b 32 00 ff | ff ff ff ff 46 fd ff ff |ilink2..|....F...|
|00000200| 1a 90 fc 1e 00 00 00 00 | ff ff ff ff f8 01 00 80 |........|........|
|00000210| 82 21 52 75 6e 00 00 00 | 00 00 00 00 f1 00 00 00 |.!Run...|........|
|00000220| 44 eb ff ff 6b 62 90 23 | 03 00 38 16 f1 00 00 00 |D...kb.#|..8.....|
|00000230| b5 a9 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000240| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000250| 00 00 00 00 00 00 00 00 | 82 61 00 ff 18 00 00 00 |........|.a......|
|00000260| 24 ff ff ff ff ff ff ff | 46 fd ff ff 2b 90 fc 1e |$.......|F...+...|
|00000270| 00 00 00 00 ff ff ff ff | d0 02 00 80 82 49 6e 63 |........|.....Inc|
|00000280| 41 73 6d 00 00 00 00 00 | 2e 16 00 00 44 ff ff ff |Asm.....|....D...|
|00000290| ae 8e a6 1d 03 00 67 88 | 2e 16 00 00 ca aa 00 00 |......g.|........|
|000002a0| 82 76 73 69 6c 69 6e 6b | 61 73 73 00 29 04 00 00 |.vsilink|ass.)...|
|000002b0| 44 ff ff ff 78 da f2 0e | 03 00 4f 5f 29 04 00 00 |D...x...|..O_)...|
|000002c0| 1c c1 00 00 82 56 53 49 | 6d 61 6e 61 73 73 00 00 |.....VSI|manass..|
|000002d0| 17 26 00 00 44 ff ff ff | 4f ba 2f 28 03 00 75 8c |.&..D...|O./(..u.|
|000002e0| 17 26 00 00 69 c5 00 00 | 82 56 53 49 6d 61 6e 52 |.&..i...|.VSImanR|
|000002f0| 54 53 4b 00 93 04 00 00 | 44 ff ff ff f6 62 de 1d |TSK.....|D....b..|
|00000300| 03 00 a8 56 93 04 00 00 | a4 eb 00 00 00 00 00 00 |...V....|........|
|00000310| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000320| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000330| 82 63 00 ff 18 00 00 00 | 24 ff ff ff ff ff ff ff |.c......|$.......|
|00000340| 46 fd ff ff 7a 90 fc 1e | 00 00 00 00 ff ff ff ff |F...z...|........|
|00000350| a8 03 00 80 82 56 53 49 | 63 6c 69 62 00 00 00 00 |.....VSI|clib....|
|00000360| 52 2a 00 00 44 ff ff ff | a2 ad 38 29 03 00 0c 0b |R*..D...|..8)....|
|00000370| 52 2a 00 00 5b f0 00 00 | 82 76 73 69 6c 69 6e 6b |R*..[...|.vsilink|
|00000380| 68 69 00 00 47 a5 00 00 | 44 ff ff ff e3 ce 2b 28 |hi..G...|D.....+(|
|00000390| 03 00 e6 e8 47 a5 00 00 | d1 1a 01 00 82 76 73 69 |....G...|.....vsi|
|000003a0| 6c 69 6e 6b 6c 6f 00 00 | 23 06 00 00 44 ff ff ff |linklo..|#...D...|
|000003b0| 4b 25 29 28 03 00 d4 d1 | 23 06 00 00 3c c0 01 00 |K%)(....|#...<...|
|000003c0| 82 56 53 49 6d 61 6e 00 | 00 00 00 00 9f 50 00 00 |.VSIman.|.....P..|
|000003d0| 44 ff ff ff 94 b1 38 29 | 03 00 e2 89 9f 50 00 00 |D.....8)|.....P..|
|000003e0| 83 c6 01 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000003f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000400| 00 00 00 00 00 00 00 00 | 82 68 00 ff 18 00 00 00 |........|.h......|
|00000410| 24 ff ff ff ff ff ff ff | 46 fd ff ff ad 90 fc 1e |$.......|F.......|
|00000420| 00 00 00 00 ff ff ff ff | 38 04 00 80 82 76 73 69 |........|8....vsi|
|00000430| 6c 69 6e 6b 00 00 00 00 | b2 00 00 00 44 ff ff ff |link....|....D...|
|00000440| e0 be 90 23 03 00 4e e0 | b2 00 00 00 46 17 02 00 |...#..N.|....F...|
|00000450| 82 56 53 49 6d 61 6e 00 | 00 00 00 00 9e 05 00 00 |.VSIman.|........|
|00000460| 44 ff ff ff 16 95 e8 27 | 03 00 d9 a4 9e 05 00 00 |D......'|........|
|00000470| 1c 18 02 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000480| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000490| 00 00 00 00 00 00 00 00 | 82 6c 6f 67 46 69 6c 65 |........|.logFile|
|000004a0| 00 ff ff ff 4e 4c 00 00 | 44 ff ff ff 5e be 38 29 |....NL..|D...^.8)|
|000004b0| 03 00 9d 11 4e 4c 00 00 | de 1d 02 00 82 6d 61 6b |....NL..|.....mak|
|000004c0| 65 5f 76 6c 69 6e 6b 00 | 5c 00 00 00 44 eb ff ff |e_vlink.|\...D...|
|000004d0| 79 f5 db 1d 03 00 13 08 | 5c 00 00 00 50 6a 02 00 |y.......|\...Pj..|
|000004e0| 82 6f 00 ff 18 00 00 00 | 24 ff ff ff ff ff ff ff |.o......|$.......|
|000004f0| 46 fd ff ff fc 90 fc 1e | 00 00 00 00 ff ff ff ff |F.......|........|
|00000500| c4 05 00 80 82 56 53 49 | 63 6c 69 62 00 00 00 00 |.....VSI|clib....|
|00000510| d0 0e 00 00 44 fd ff ff | 57 b5 38 29 03 00 e5 e3 |....D...|W.8)....|
|00000520| d0 0e 00 00 d0 6a 02 00 | 82 76 73 69 6c 69 6e 6b |.....j..|.vsilink|
|00000530| 61 73 73 00 60 02 00 00 | 44 fd ff ff 7e 8a 47 24 |ass.`...|D...~.G$|
|00000540| 03 00 19 2f 60 02 00 00 | c4 79 02 00 82 76 73 69 |.../`...|.y...vsi|
|00000550| 6c 69 6e 6b 68 69 00 00 | 88 2e 00 00 44 fd ff ff |linkhi..|....D...|
|00000560| 56 d8 2b 28 03 00 ad 98 | 88 2e 00 00 48 7c 02 00 |V.+(....|....H|..|
|00000570| 82 76 73 69 6c 69 6e 6b | 6c 6f 00 00 0c 06 00 00 |.vsilink|lo......|
|00000580| 44 fd ff ff 81 27 29 28 | 03 00 d9 cb 0c 06 00 00 |D....')(|........|
|00000590| f4 aa 02 00 82 56 53 49 | 6d 61 6e 00 00 00 00 00 |.....VSI|man.....|
|000005a0| 7c 1a 00 00 44 fd ff ff | 78 b8 38 29 03 00 87 54 ||...D...|x.8)...T|
|000005b0| 7c 1a 00 00 24 b1 02 00 | 82 56 53 49 6d 61 6e 61 ||...$...|.VSImana|
|000005c0| 73 73 00 00 98 05 00 00 | 44 fd ff ff 41 bf 2f 28 |ss......|D...A./(|
|000005d0| 03 00 05 02 98 05 00 00 | c4 cb 02 00 82 56 53 49 |........|.....VSI|
|000005e0| 6d 61 6e 52 54 53 4b 00 | 18 02 00 00 44 fd ff ff |manRTSK.|....D...|
|000005f0| 98 82 47 24 03 00 c7 df | 18 02 00 00 80 d1 02 00 |..G$....|........|
|00000600| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000610| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000620| 00 00 00 00 82 52 65 61 | 64 4d 65 00 24 ff ff ff |.....Rea|dMe.$...|
|00000630| 05 1e 00 00 44 ff ff ff | 0f d0 28 28 03 00 71 d4 |....D...|..((..q.|
|00000640| 05 1e 00 00 bc d3 02 00 | 82 72 75 6e 5f 76 6c 69 |........|.run_vli|
|00000650| 6e 6b 00 ff ba 00 00 00 | 44 eb ff ff 4e b9 f2 27 |nk......|D...N..'|
|00000660| 03 00 a8 d9 ba 00 00 00 | e5 f1 02 00 82 53 65 74 |........|.....Set|
|00000670| 44 69 72 00 24 ff ff ff | 19 00 00 00 44 eb ff ff |Dir.$...|....D...|
|00000680| 6b 3f de 0c 03 00 9d 6e | 19 00 00 00 c3 f2 02 00 |k?.....n|........|
|00000690| 82 55 70 64 61 74 65 00 | 24 ff ff ff c6 03 00 00 |.Update.|$.......|
|000006a0| 44 ff ff ff 7a 1d ad 27 | 03 00 47 81 c6 03 00 00 |D...z..'|..G.....|
|000006b0| 00 f3 02 00 82 56 53 49 | 61 6c 69 61 73 00 ff ff |.....VSI|alias...|
|000006c0| 62 01 00 00 44 ff ff ff | 84 be e8 27 03 00 13 2a |b...D...|...'...*|
|000006d0| 62 01 00 00 ea f6 02 00 | 82 76 73 69 6c 69 6e 6b |b.......|.vsilink|
|000006e0| 32 4d 6b 00 b6 02 00 00 | 44 ff ff ff 71 08 f3 27 |2Mk.....|D...q..'|
|000006f0| 03 00 9b 59 b6 02 00 00 | 70 f8 02 00 82 56 53 49 |...Y....|p....VSI|
|00000700| 76 69 61 00 24 ff ff ff | 2c 00 00 00 44 ff ff ff |via.$...|,...D...|
|00000710| 75 16 18 1c 03 00 12 25 | 2c 00 00 00 4a fb 02 00 |u......%|,...J...|
|00000720| 00 fe ff ff 18 00 00 00 | 24 ff ff ff 38 00 0e 07 |........|$...8...|
|00000730| 00 0d 00 00 00 00 00 00 | 00 00 00 00 18 00 00 00 |........|........|
|00000740| f4 91 de fd 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000750| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000760| 00 00 00 00 00 00 00 00 | 69 6e 67 20 70 72 6f 70 |........|ing prop|
|00000770| 65 72 6c 79 20 69 6e 20 | 27 73 79 73 74 65 6d 27 |erly in |'system'|
|00000780| 20 61 6e 64 0a 62 65 74 | 77 65 65 6e 20 70 6f 6c | and.bet|ween pol|
|00000790| 6c 20 63 61 6c 6c 73 20 | 2d 20 63 6f 75 6c 64 20 |l calls |- could |
|000007a0| 63 61 75 73 65 20 66 75 | 6e 6e 79 20 63 72 61 73 |cause fu|nny cras|
|000007b0| 68 65 73 2e 0a 0a 45 78 | 74 72 61 20 69 6e 74 65 |hes...Ex|tra inte|
|000007c0| 72 63 65 70 74 73 3a 0a | 20 20 20 20 72 65 6d 6f |rcepts:.| remo|
|000007d0| 76 65 0a 20 20 20 20 72 | 65 6e 61 6d 65 0a 20 20 |ve. r|ename. |
|000007e0| 20 20 66 6f 70 65 6e 0a | 20 20 20 20 66 72 65 6f | fopen.| freo|
|000007f0| 70 65 6e 0a 20 20 20 20 | 73 65 74 62 75 66 0a 20 |pen. |setbuf. |
|00000800| 20 20 20 73 65 74 76 62 | 75 66 0a 20 20 20 20 67 | setvb|uf. g|
|00000810| 65 74 65 6e 76 0a 0a 21 | 76 73 69 6c 69 6e 6b 20 |etenv..!|vsilink |
|00000820| 63 61 6e 20 6e 6f 77 20 | 64 65 61 6c 20 77 69 74 |can now |deal wit|
|00000830| 68 20 61 20 73 69 6e 67 | 6c 65 20 69 6e 73 74 61 |h a sing|le insta|
|00000840| 6e 63 65 20 0a 6f 66 20 | 61 20 64 65 66 69 6e 69 |nce .of |a defini|
|00000850| 6e 67 20 63 6f 6d 6d 6f | 6e 20 61 73 20 69 73 20 |ng commo|n as is |
|00000860| 70 72 6f 64 75 63 65 64 | 20 66 6f 72 20 67 6c 6f |produced| for glo|
|00000870| 62 61 6c 73 20 0a 62 79 | 20 27 63 63 20 2d 70 63 |bals .by| 'cc -pc|
|00000880| 63 27 2e 20 20 43 61 6e | 6e 6f 74 20 63 6f 6d 6d |c'. Can|not comm|
|00000890| 6f 6e 20 75 70 20 6d 75 | 6c 74 69 70 6c 65 20 0a |on up mu|ltiple .|
|000008a0| 69 6e 73 74 61 6e 63 65 | 73 20 2d 20 6f 74 68 65 |instance|s - othe|
|000008b0| 72 20 72 65 66 65 72 65 | 6e 63 65 73 20 6d 75 73 |r refere|nces mus|
|000008c0| 74 20 62 65 20 27 65 78 | 74 65 72 6e 27 2e 0a 0a |t be 'ex|tern'...|
|000008d0| 54 68 65 20 21 52 75 6e | 20 66 69 6c 65 20 66 6f |The !Run| file fo|
|000008e0| 72 20 21 76 73 69 6c 69 | 6e 6b 20 6e 6f 77 20 64 |r !vsili|nk now d|
|000008f0| 65 66 69 6e 46 69 6c 65 | 44 61 74 61 82 55 70 64 |efinFile|Data.Upd|
|00000900| 61 74 65 00 00 00 00 00 | c6 03 00 00 44 ff ff ff |ate.....|....D...|
|00000910| 7a 1d ad 27 03 00 47 81 | 56 65 72 73 69 6f 6e 20 |z..'..G.|Version |
|00000920| 33 20 6f 66 20 56 53 49 | 5f 43 0a 0a 43 72 65 61 |3 of VSI|_C..Crea|
|00000930| 74 65 73 20 61 20 6c 61 | 72 67 65 72 20 73 74 61 |tes a la|rger sta|
|00000940| 63 6b 20 66 6f 72 20 75 | 73 65 20 77 68 65 6e 20 |ck for u|se when |
|00000950| 68 61 6e 64 6c 69 6e 67 | 20 0a 76 69 72 74 75 61 |handling| .virtua|
|00000960| 6c 20 73 74 6f 72 65 20 | 69 6e 74 65 72 72 75 70 |l store |interrup|
|00000970| 74 73 2e 20 20 42 65 66 | 6f 72 65 20 69 74 20 77 |ts. Bef|ore it w|
|00000980| 61 73 20 64 6f 69 6e 67 | 20 0a 73 74 61 63 6b 20 |as doing| .stack |
|00000990| 65 78 74 65 6e 73 69 6f | 6e 20 77 68 69 63 68 20 |extensio|n which |
|000009a0| 63 6f 75 6c 64 20 63 6f | 6e 66 6c 69 63 74 20 77 |could co|nflict w|
|000009b0| 69 74 68 20 74 68 65 20 | 0a 6d 61 69 6e 20 70 72 |ith the |.main pr|
|000009c0| 6f 67 72 61 6d 2e 0a 0a | 53 6f 6d 65 20 65 72 72 |ogram...|Some err|
|000009d0| 6f 72 20 6d 65 73 73 61 | 67 65 73 20 61 72 65 20 |or messa|ges are |
|000009e0| 69 6d 70 72 6f 76 65 64 | 2e 0a 0a 0a 56 65 72 73 |improved|....Vers|
|000009f0| 69 6f 6e 20 32 20 6f 66 | 20 56 53 49 5f 43 0a 0a |ion 2 of| VSI_C..|
|00000a00| 42 75 67 20 69 6e 20 56 | 53 49 5f 52 65 73 74 6f |Bug in V|SI_Resto|
|00000a10| 72 65 20 66 69 78 65 64 | 2c 20 64 69 64 20 6e 6f |re fixed|, did no|
|00000a20| 74 20 64 65 74 65 63 74 | 0a 63 68 61 6e 67 65 73 |t detect|.changes|
|00000a30| 20 69 6e 20 6d 61 70 70 | 69 6e 67 20 70 72 6f 70 | in mapp|ing prop|
|00000a40| 65 72 6c 79 20 69 6e 20 | 27 73 79 73 74 65 6d 27 |erly in |'system'|
|00000a50| 20 61 6e 64 0a 62 65 74 | 77 65 65 6e 20 70 6f 6c | and.bet|ween pol|
|00000a60| 6c 20 63 61 6c 6c 73 20 | 2d 20 63 6f 75 6c 64 20 |l calls |- could |
|00000a70| 63 61 75 73 65 20 66 75 | 6e 6e 79 20 63 72 61 73 |cause fu|nny cras|
|00000a80| 68 65 73 2e 0a 0a 45 78 | 74 72 61 20 69 6e 74 65 |hes...Ex|tra inte|
|00000a90| 72 63 65 70 74 73 3a 0a | 20 20 20 20 72 65 6d 6f |rcepts:.| remo|
|00000aa0| 76 65 0a 20 20 20 20 72 | 65 6e 61 6d 65 0a 20 20 |ve. r|ename. |
|00000ab0| 20 20 66 6f 70 65 6e 0a | 20 20 20 20 66 72 65 6f | fopen.| freo|
|00000ac0| 70 65 6e 0a 20 20 20 20 | 73 65 74 62 75 66 0a 20 |pen. |setbuf. |
|00000ad0| 20 20 20 73 65 74 76 62 | 75 66 0a 20 20 20 20 67 | setvb|uf. g|
|00000ae0| 65 74 65 6e 76 0a 0a 21 | 76 73 69 6c 69 6e 6b 20 |etenv..!|vsilink |
|00000af0| 63 61 6e 20 6e 6f 77 20 | 64 65 61 6c 20 77 69 74 |can now |deal wit|
|00000b00| 68 20 61 20 73 69 6e 67 | 6c 65 20 69 6e 73 74 61 |h a sing|le insta|
|00000b10| 6e 63 65 20 0a 6f 66 20 | 61 20 64 65 66 69 6e 69 |nce .of |a defini|
|00000b20| 6e 67 20 63 6f 6d 6d 6f | 6e 20 61 73 20 69 73 20 |ng commo|n as is |
|00000b30| 70 72 6f 64 75 63 65 64 | 20 66 6f 72 20 67 6c 6f |produced| for glo|
|00000b40| 62 61 6c 73 20 0a 62 79 | 20 27 63 63 20 2d 70 63 |bals .by| 'cc -pc|
|00000b50| 63 27 2e 20 20 43 61 6e | 6e 6f 74 20 63 6f 6d 6d |c'. Can|not comm|
|00000b60| 6f 6e 20 75 70 20 6d 75 | 6c 74 69 70 6c 65 20 0a |on up mu|ltiple .|
|00000b70| 69 6e 73 74 61 6e 63 65 | 73 20 2d 20 6f 74 68 65 |instance|s - othe|
|00000b80| 72 20 72 65 66 65 72 65 | 6e 63 65 73 20 6d 75 73 |r refere|nces mus|
|00000b90| 74 20 62 65 20 27 65 78 | 74 65 72 6e 27 2e 0a 0a |t be 'ex|tern'...|
|00000ba0| 54 68 65 20 21 52 75 6e | 20 66 69 6c 65 20 66 6f |The !Run| file fo|
|00000bb0| 72 20 21 76 73 69 6c 69 | 6e 6b 20 6e 6f 77 20 64 |r !vsili|nk now d|
|00000bc0| 65 66 69 6e 65 73 20 56 | 53 49 24 50 68 79 73 69 |efines V|SI$Physi|
|00000bd0| 63 61 6c 20 0a 61 6e 64 | 20 56 53 49 24 56 69 72 |cal .and| VSI$Vir|
|00000be0| 74 75 61 6c 20 77 68 69 | 63 68 20 6d 61 79 20 62 |tual whi|ch may b|
|00000bf0| 65 20 73 65 74 20 74 6f | 20 65 78 70 65 72 69 6d |e set to| experim|
|00000c00| 65 6e 74 20 0a 77 69 74 | 68 20 64 69 66 66 65 72 |ent .wit|h differ|
|00000c10| 65 6e 74 20 73 69 7a 65 | 73 20 6f 66 20 72 65 61 |ent size|s of rea|
|00000c20| 6c 20 61 6e 64 20 76 69 | 72 74 75 61 6c 20 73 74 |l and vi|rtual st|
|00000c30| 6f 72 65 20 0a 61 6c 6c | 6f 63 61 74 65 64 20 66 |ore .all|ocated f|
|00000c40| 6f 72 20 56 53 49 20 68 | 61 6e 64 6c 69 6e 67 2e |or VSI h|andling.|
|00000c50| 0a 0a 4e 6f 77 20 63 6f | 70 69 65 73 20 66 69 6c |..Now co|pies fil|
|00000c60| 65 6e 61 6d 65 20 69 6e | 20 46 69 6c 65 5f 53 69 |ename in| File_Si|
|00000c70| 7a 65 20 69 6e 20 63 2e | 76 73 69 6c 69 6e 6b 6c |ze in c.|vsilinkl|
|00000c80| 6f 20 73 6f 20 0a 6e 6f | 20 70 72 6f 62 6c 65 6d |o so .no| problem|
|00000c90| 73 20 69 6e 20 63 61 6c | 6c 20 74 6f 20 5f 6b 65 |s in cal|l to _ke|
|00000ca0| 72 6e 65 6c 5f 6f 73 66 | 69 6c 65 2e 0a 0a 21 76 |rnel_osf|ile...!v|
|00000cb0| 73 69 6c 69 6e 6b 20 6e | 6f 77 20 72 65 6a 65 63 |silink n|ow rejec|
|00000cc0| 74 73 20 64 69 72 65 63 | 74 6f 72 69 65 73 20 61 |ts direc|tories a|
|00000cd0| 73 20 69 6e 70 75 74 20 | 66 69 6c 65 73 0a 46 69 |s input |files.Fi|
|00000ce0| 6c 65 44 61 74 61 82 4c | 65 74 74 65 72 00 10 00 |leData.L|etter...|
|00000cf0| 00 00 83 0d 00 00 44 ff | ff ff a7 66 42 20 03 00 |......D.|...fB ..|
|00000d00| 6c 76 0a 56 69 72 74 75 | 61 6c 20 53 74 6f 72 65 |lv.Virtu|al Store|
|00000d10| 20 49 6e 74 65 72 72 75 | 70 74 73 20 61 6e 64 20 | Interru|pts and |
|00000d20| 50 61 67 65 69 6e 67 0a | 0a 41 20 72 65 63 65 6e |Pageing.|.A recen|
|00000d30| 74 20 6c 65 74 74 65 72 | 20 62 79 20 4d 61 75 72 |t letter| by Maur|
|00000d40| 69 63 65 20 48 65 6e 64 | 72 69 78 20 64 65 73 63 |ice Hend|rix desc|
|00000d50| 72 69 62 65 64 20 68 6f | 77 20 68 65 20 77 6f 75 |ribed ho|w he wou|
|00000d60| 6c 64 20 0a 6c 69 6b 65 | 20 56 69 72 74 75 61 6c |ld .like| Virtual|
|00000d70| 20 6d 65 6d 6f 72 79 20 | 6d 61 6e 61 67 65 6d 65 | memory |manageme|
|00000d80| 6e 74 20 75 6e 64 65 72 | 20 52 69 73 63 2d 4f 53 |nt under| Risc-OS|
|00000d90| 20 61 6e 64 20 69 6e 63 | 6c 75 64 65 64 20 0a 61 | and inc|luded .a|
|00000da0| 6e 20 69 6d 70 6c 65 6d | 65 6e 74 61 74 69 6f 6e |n implem|entation|
|00000db0| 2e 20 49 20 68 61 64 20 | 65 61 72 6c 69 65 72 20 |. I had |earlier |
|00000dc0| 74 68 6f 75 67 68 74 20 | 74 68 61 74 20 74 68 65 |thought |that the|
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|000031f0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00003200| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00003210| 2a 2a 2a 2a 2a 0d 0a 14 | 3f 5c 20 20 2a 2a 2a 2a |*****...|?\ ****|
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|00003250| 2a 2a 2a 2a 0d 0a 1e 3f | 5c 20 20 2a 2a 2a 2a 2a |****...?|\ *****|
|00003260| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00003270| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00003280| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
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|00003390| 20 2d 20 77 68 65 77 2c | 20 74 68 61 6e 6b 20 79 | - whew,| thank y|
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|00003410| 20 4d 4f 56 20 20 20 20 | 20 52 30 2c 20 23 30 0d | MOV | R0, #0.|
|00003420| 0a 96 1a 20 20 4c 44 52 | 20 20 20 20 20 52 31 2c |... LDR| R1,|
|00003430| 20 46 70 5f 53 74 61 63 | 6b 0d 0a a0 15 20 20 43 | Fp_Stac|k.... C|
|00003440| 4d 50 20 20 20 20 20 52 | 31 2c 20 52 31 33 0d 0a |MP R|1, R13..|
|00003450| aa 1a 20 20 42 4e 45 20 | 20 20 20 20 44 6f 5f 4f |.. BNE | Do_O|
|00003460| 6c 64 5f 41 62 6f 72 74 | 0d 0a b4 1f 20 20 80 20 |ld_Abort|.... . |
|00003470| 20 20 20 20 52 32 2c 20 | 52 31 34 2c 20 23 26 30 | R2, |R14, #&0|
|00003480| 43 30 30 30 30 30 33 0d | 0a be 14 20 20 43 4d 50 |C000003.|... CMP|
|00003490| 20 20 20 20 20 52 32 2c | 20 23 33 0d 0a c8 1a 20 | R2,| #3.... |
|000034a0| 20 42 4e 45 20 20 20 20 | 20 44 6f 5f 4f 6c 64 5f | BNE | Do_Old_|
|000034b0| 41 62 6f 72 74 0d 0a d2 | 1d 20 20 4c 44 52 20 20 |Abort...|. LDR |
|000034c0| 20 20 20 52 33 2c 20 5b | 52 31 2c 20 23 34 2a 50 | R3, [|R1, #4*P|
|000034d0| 43 5d 0d 0a dc 1c 20 20 | 54 53 54 20 20 20 20 20 |C].... |TST |
|000034e0| 52 33 2c 20 23 26 30 43 | 30 30 30 30 30 33 0d 0a |R3, #&0C|000003..|
|000034f0| e6 1a 20 20 42 4e 45 20 | 20 20 20 20 44 6f 5f 4f |.. BNE | Do_O|
|00003500| 6c 64 5f 41 62 6f 72 74 | 0d 0a f0 19 20 20 41 44 |ld_Abort|.... AD|
|00003510| 52 20 20 20 20 20 52 30 | 2c 20 52 65 67 44 75 6d |R R0|, RegDum|
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|00003530| 31 33 21 2c 20 7b 52 31 | 2d 52 38 7d 0d 0b 04 1a |13!, {R1|-R8}....|
|00003540| 20 20 53 54 4d 49 41 20 | 20 20 52 30 21 2c 20 7b | STMIA | R0!, {|
|00003550| 52 31 2d 52 38 7d 0d 0b | 0e 20 20 20 4c 44 4d 49 |R1-R8}..|. LDMI|
|00003560| 41 20 20 20 52 31 33 21 | 2c 20 7b 52 31 2d 52 37 |A R13!|, {R1-R7|
|00003570| 2c 20 52 31 34 7d 0d 0b | 18 44 20 20 41 44 44 20 |, R14}..|.D ADD |
|00003580| 20 20 20 20 52 31 34 2c | 20 52 31 34 2c 20 23 34 | R14,| R14, #4|
|00003590| 20 20 20 20 20 20 20 20 | 20 20 5c 20 4d 61 6b 65 | | \ Make|
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|000035c0| 53 54 4d 49 41 20 20 20 | 52 30 21 2c 20 7b 52 31 |STMIA |R0!, {R1|
|000035d0| 2d 52 37 2c 20 52 31 34 | 7d 0d 0b 2c 19 20 20 42 |-R7, R14|}..,. B|
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|00003620| 74 72 75 63 74 69 6f 6e | 20 69 6e 20 6c 61 73 74 |truction| in last|
|00003630| 20 77 6f 72 64 20 6f 66 | 20 70 61 67 65 20 77 69 | word of| page wi|
|00003640| 6c 6c 0d 0b 54 35 5c 20 | 20 63 61 75 73 65 20 61 |ll..T5\ | cause a|
|00003650| 20 70 72 65 2d 66 65 74 | 63 68 20 61 62 6f 72 74 | pre-fet|ch abort|
|00003660| 20 66 69 72 73 74 2e 20 | 54 68 69 73 20 69 73 20 | first. |This is |
|00003670| 68 61 6e 64 6c 65 64 0d | 0b 5e 14 5c 20 20 69 6e |handled.|.^.\ in|
|00003680| 20 4c 6f 61 64 5f 50 61 | 67 65 2e 0d 0b 68 04 0d | Load_Pa|ge...h..|
|00003690| 0b 72 12 2e 49 6e 74 5f | 41 62 6f 72 74 5f 50 72 |.r..Int_|Abort_Pr|
|000036a0| 65 0d 0b 7c 42 20 20 54 | 53 54 20 20 20 20 20 52 |e..|B T|ST R|
|000036b0| 31 34 2c 20 23 26 30 43 | 30 30 30 30 30 33 20 20 |14, #&0C|000003 |
|000036c0| 20 20 20 20 20 5c 20 4f | 6e 6c 79 20 68 61 6e 64 | \ O|nly hand|
|000036d0| 6c 65 20 56 53 49 20 69 | 6e 20 55 73 65 72 20 6d |le VSI i|n User m|
|000036e0| 6f 64 65 0d 0b 86 1f 20 | 20 4c 44 52 4e 45 20 20 |ode.... | LDRNE |
|000036f0| 20 50 43 2c 20 4f 6c 64 | 5f 41 62 6f 72 74 5f 50 | PC, Old|_Abort_P|
|00003700| 72 65 0d 0b 90 19 20 20 | 53 54 52 20 20 20 20 20 |re.... |STR |
|00003710| 52 30 2c 20 52 65 67 44 | 75 6d 70 0d 0b 9a 1b 20 |R0, RegD|ump.... |
|00003720| 20 41 44 52 20 20 20 20 | 20 52 30 2c 20 52 65 67 | ADR | R0, Reg|
|00003730| 44 75 6d 70 2b 34 0d 0b | a4 39 20 20 53 54 4d 49 |Dump+4..|.9 STMI|
|00003740| 41 20 20 20 52 30 2c 20 | 7b 52 31 2d 52 31 34 7d |A R0, |{R1-R14}|
|00003750| 5e 20 20 20 20 20 20 20 | 20 20 5c 20 44 75 6d 70 |^ | \ Dump|
|00003760| 20 55 73 65 72 20 72 65 | 67 69 73 74 65 72 73 0d | User re|gisters.|
|00003770| 0b ae 29 20 20 4d 4f 56 | 20 20 20 20 20 52 30 2c |..) MOV| R0,|
|00003780| 20 52 30 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | R0 | |
|00003790| 20 20 20 5c 20 4e 4f 50 | 0d 0b b8 1f 20 20 53 54 | \ NOP|.... ST|
|000037a0| 52 20 20 20 20 20 52 31 | 34 2c 20 52 65 67 44 75 |R R1|4, RegDu|
|000037b0| 6d 70 2b 34 2a 50 43 0d | 0b c2 34 20 20 53 55 42 |mp+4*PC.|..4 SUB|
|000037c0| 20 20 20 20 20 52 31 2c | 20 52 31 34 2c 20 23 34 | R1,| R14, #4|
|000037d0| 20 20 20 20 20 20 20 20 | 20 20 20 5c 20 2d 3e 20 | | \ -> |
|000037e0| 6f 70 20 74 6f 20 72 65 | 74 72 79 0d 0b cc 1b 20 |op to re|try.... |
|000037f0| 20 53 54 52 20 20 20 20 | 20 52 31 2c 20 52 65 73 | STR | R1, Res|
|00003800| 74 61 72 74 50 43 0d 0b | d6 31 20 20 42 49 43 20 |tartPC..|.1 BIC |
|00003810| 20 20 20 20 52 31 2c 20 | 52 31 2c 20 23 53 74 61 | R1, |R1, #Sta|
|00003820| 74 75 73 5f 62 69 74 73 | 20 20 5c 20 56 53 49 20 |tus_bits| \ VSI |
|00003830| 61 64 64 72 65 73 73 0d | 0b e0 45 20 20 4d 56 4e |address.|..E MVN|
|00003840| 20 20 20 20 20 52 30 2c | 20 23 30 20 20 20 20 20 | R0,| #0 |
|00003850| 20 20 20 20 20 20 20 20 | 20 20 20 5c 20 50 72 65 | | \ Pre|
|00003860| 2d 46 65 74 63 68 20 2c | 20 62 69 74 20 32 30 20 |-Fetch ,| bit 20 |
|00003870| 73 65 74 20 66 6f 72 20 | 72 65 61 64 0d 0b ea 17 |set for |read....|
|00003880| 20 20 42 20 20 20 20 20 | 20 20 4c 6f 61 64 5f 50 | B | Load_P|
|00003890| 61 67 65 0d 0b f4 04 0d | 0b fe 11 5c 20 20 44 61 |age.....|...\ Da|
|000038a0| 74 61 20 41 62 6f 72 74 | 0d 0c 08 1f 5c 20 20 52 |ta Abort|....\ R|
|000038b0| 65 73 74 6f 72 65 20 61 | 6e 79 20 62 61 73 65 20 |estore a|ny base |
|000038c0| 61 64 64 72 65 73 73 0d | 0c 12 3b 5c 20 20 43 61 |address.|..;\ Ca|
|000038d0| 6c 63 75 6c 61 74 65 20 | 61 64 64 72 65 73 73 20 |lculate |address |
|000038e0| 63 61 75 73 69 6e 67 20 | 66 61 75 6c 74 2c 20 6f |causing |fault, o|
|000038f0| 72 20 61 74 20 6c 65 61 | 73 74 20 70 6f 69 6e 74 |r at lea|st point|
|00003900| 65 72 0d 0c 1c 28 5c 20 | 20 69 6e 74 6f 20 76 61 |er...(\ | into va|
|00003910| 6c 69 64 20 70 61 67 65 | 20 62 65 66 6f 72 65 20 |lid page| before |
|00003920| 74 68 65 20 66 61 75 6c | 74 2e 0d 0c 26 04 0d 0c |the faul|t...&...|
|00003930| 30 12 2e 49 6e 74 5f 41 | 62 6f 72 74 5f 41 64 72 |0..Int_A|bort_Adr|
|00003940| 0d 0c 3a 19 20 20 53 54 | 52 20 20 20 20 20 52 30 |..:. ST|R R0|
|00003950| 2c 20 52 65 67 44 75 6d | 70 0d 0c 44 1b 20 20 41 |, RegDum|p..D. A|
|00003960| 44 52 20 20 20 20 20 52 | 30 2c 20 52 65 67 44 75 |DR R|0, RegDu|
|00003970| 6d 70 2b 34 0d 0c 4e 39 | 20 20 53 54 4d 49 41 20 |mp+4..N9| STMIA |
|00003980| 20 20 52 30 2c 20 7b 52 | 31 2d 52 31 34 7d 5e 20 | R0, {R|1-R14}^ |
|00003990| 20 20 20 20 20 20 20 20 | 5c 20 44 75 6d 70 20 55 | |\ Dump U|
|000039a0| 73 65 72 20 72 65 67 69 | 73 74 65 72 73 0d 0c 58 |ser regi|sters..X|
|000039b0| 29 20 20 4d 4f 56 20 20 | 20 20 20 52 30 2c 20 52 |) MOV | R0, R|
|000039c0| 30 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |0 | |
|000039d0| 20 5c 20 4e 4f 50 0d 0c | 62 1f 20 20 53 54 52 20 | \ NOP..|b. STR |
|000039e0| 20 20 20 20 52 31 34 2c | 20 52 65 67 44 75 6d 70 | R14,| RegDump|
|000039f0| 2b 34 2a 50 43 0d 0c 6c | 42 20 20 54 53 54 20 20 |+4*PC..l|B TST |
|00003a00| 20 20 20 52 31 34 2c 20 | 23 26 30 43 30 30 30 30 | R14, |#&0C0000|
|00003a10| 30 33 20 20 20 20 20 20 | 20 5c 20 4f 6e 6c 79 20 |03 | \ Only |
|00003a20| 68 61 6e 64 6c 65 20 56 | 53 49 20 69 6e 20 75 73 |handle V|SI in us|
|00003a30| 65 72 20 6d 6f 64 65 0d | 0c 76 41 20 20 42 4e 45 |er mode.|.vA BNE|
|00003a40| 20 20 20 20 20 46 70 5f | 64 61 74 61 5f 61 62 6f | Fp_|data_abo|
|00003a50| 72 74 20 20 20 20 20 20 | 20 20 20 5c 20 44 6f 20 |rt | \ Do |
|00003a60| 73 70 65 63 69 61 6c 20 | 45 6d 75 6c 61 74 65 64 |special |Emulated|
|00003a70| 20 46 70 20 66 72 69 67 | 0d 0c 80 10 2e 46 70 5f | Fp frig|.....Fp_|
|00003a80| 43 6f 6d 65 62 61 63 6b | 0d 0c 8a 34 20 20 53 55 |Comeback|...4 SU|
|00003a90| 42 20 20 20 20 20 52 31 | 2c 20 52 31 34 2c 20 23 |B R1|, R14, #|
|00003aa0| 38 20 20 20 20 20 20 20 | 20 20 20 20 5c 20 2d 3e |8 | \ ->|
|00003ab0| 20 6f 70 20 74 6f 20 72 | 65 74 72 79 0d 0c 94 1b | op to r|etry....|
|00003ac0| 20 20 53 54 52 20 20 20 | 20 20 52 31 2c 20 52 65 | STR | R1, Re|
|00003ad0| 73 74 61 72 74 50 43 0d | 0c 9e 22 20 20 42 49 43 |startPC.|.." BIC|
|00003ae0| 20 20 20 20 20 52 31 2c | 20 52 31 2c 20 23 53 74 | R1,| R1, #St|
|00003af0| 61 74 75 73 5f 62 69 74 | 73 0d 0c a8 04 0d 0c b2 |atus_bit|s.......|
|00003b00| 27 5c 20 4e 6f 77 20 61 | 6e 61 6c 79 73 65 20 74 |'\ Now a|nalyse t|
|00003b10| 68 65 20 66 61 69 6c 69 | 6e 67 20 6f 70 65 72 61 |he faili|ng opera|
|00003b20| 74 69 6f 6e 0d 0c bc 11 | 5c 20 20 52 30 20 6f 70 |tion....|\ R0 op|
|00003b30| 20 63 6f 64 65 0d 0c c6 | 15 5c 20 20 52 31 20 56 | code...|.\ R1 V|
|00003b40| 53 49 20 61 64 64 72 65 | 73 73 0d 0c d0 13 5c 20 |SI addre|ss....\ |
|00003b50| 20 52 32 20 2d 3e 52 65 | 67 44 75 6d 70 0d 0c da | R2 ->Re|gDump...|
|00003b60| 1e 5c 20 20 52 33 20 62 | 61 73 65 20 72 65 67 69 |.\ R3 b|ase regi|
|00003b70| 73 74 65 72 20 6e 75 6d | 62 65 72 0d 0c e4 04 0d |ster num|ber.....|
|00003b80| 0c ee 19 20 20 41 44 52 | 20 20 20 20 20 52 32 2c |... ADR| R2,|
|00003b90| 20 52 65 67 44 75 6d 70 | 0d 0c f8 34 20 20 4c 44 | RegDump|...4 LD|
|00003ba0| 52 54 20 20 20 20 52 30 | 2c 20 5b 52 31 5d 20 20 |RT R0|, [R1] |
|00003bb0| 20 20 20 20 20 20 20 20 | 20 20 20 20 5c 20 47 65 | | \ Ge|
|00003bc0| 74 20 66 61 69 6c 69 6e | 67 20 6f 70 0d 0d 02 1d |t failin|g op....|
|00003bd0| 20 20 4d 4f 56 20 20 20 | 20 20 52 33 2c 20 52 30 | MOV | R3, R0|
|00003be0| 2c 20 4c 53 52 20 23 31 | 36 0d 0d 0c 3c 20 20 80 |, LSR #1|6...< .|
|00003bf0| 20 20 20 20 20 52 33 2c | 20 52 33 2c 20 23 31 35 | R3,| R3, #15|
|00003c00| 20 20 20 20 20 20 20 20 | 20 20 20 5c 20 47 65 74 | | \ Get|
|00003c10| 20 62 61 73 65 20 72 65 | 67 69 73 74 65 72 20 6e | base re|gister n|
|00003c20| 75 6d 62 65 72 0d 0d 16 | 37 20 20 4c 44 52 20 20 |umber...|7 LDR |
|00003c30| 20 20 20 52 31 2c 20 5b | 52 32 2c 20 52 33 2c 20 | R1, [|R2, R3, |
|00003c40| 4c 53 4c 20 23 32 5d 20 | 20 5c 20 41 6e 64 20 67 |LSL #2] | \ And g|
|00003c50| 65 74 20 74 68 65 20 76 | 61 6c 75 65 0d 0d 20 1e |et the v|alue.. .|
|00003c60| 20 20 80 20 20 20 20 20 | 52 37 2c 20 52 30 2c 20 | . |R7, R0, |
|00003c70| 23 26 30 45 30 30 30 30 | 30 30 0d 0d 2a 1c 20 20 |#&0E0000|00..*. |
|00003c80| 43 4d 50 20 20 20 20 20 | 52 37 2c 20 23 26 30 34 |CMP |R7, #&04|
|00003c90| 30 30 30 30 30 30 0d 0d | 34 1c 20 20 43 4d 50 4e |000000..|4. CMPN|
|00003ca0| 45 20 20 20 52 37 2c 20 | 23 26 30 36 30 30 30 30 |E R7, |#&060000|
|00003cb0| 30 30 0d 0d 3e 14 20 20 | 42 45 51 20 20 20 20 20 |00..>. |BEQ |
|00003cc0| 6c 64 72 73 74 72 0d 0d | 48 1c 20 20 43 4d 50 20 |ldrstr..|H. CMP |
|00003cd0| 20 20 20 20 52 37 2c 20 | 23 26 30 38 30 30 30 30 | R7, |#&080000|
|00003ce0| 30 30 0d 0d 52 14 20 20 | 42 45 51 20 20 20 20 20 |00..R. |BEQ |
|00003cf0| 6c 64 6d 73 74 6d 0d 0d | 5c 1c 20 20 43 4d 50 20 |ldmstm..|\. CMP |
|00003d00| 20 20 20 20 52 37 2c 20 | 23 26 30 43 30 30 30 30 | R7, |#&0C0000|
|00003d10| 30 30 0d 0d 66 14 20 20 | 42 45 51 20 20 20 20 20 |00..f. |BEQ |
|00003d20| 6c 64 63 73 74 63 0d 0d | 70 3d 20 20 80 20 20 20 |ldcstc..|p= . |
|00003d30| 20 20 52 37 2c 20 52 30 | 2c 20 23 26 30 46 42 30 | R7, R0|, #&0FB0|
|00003d40| 30 30 30 30 20 20 20 20 | 20 20 5c 20 26 20 26 30 |0000 | \ & &0|
|00003d50| 46 42 30 30 46 46 30 20 | 3d 20 26 30 31 30 30 30 |FB00FF0 |= &01000|
|00003d60| 30 39 30 0d 0d 7a 1c 20 | 20 43 4d 50 20 20 20 20 |090..z. | CMP |
|00003d70| 20 52 37 2c 20 23 26 30 | 31 30 30 30 30 30 30 0d | R7, #&0|1000000.|
|00003d80| 0d 84 1e 20 20 80 45 51 | 20 20 20 52 37 2c 20 52 |... .EQ| R7, R|
|00003d90| 30 2c 20 23 26 30 30 30 | 30 30 46 46 30 0d 0d 8e |0, #&000|00FF0...|
|00003da0| 1c 20 20 43 4d 50 45 51 | 20 20 20 52 37 2c 20 23 |. CMPEQ| R7, #|
|00003db0| 26 30 30 30 30 30 30 39 | 30 0d 0d 98 1a 20 20 42 |&0000009|0.... B|
|00003dc0| 4e 45 20 20 20 20 20 44 | 6f 5f 4f 6c 64 5f 41 62 |NE D|o_Old_Ab|
|00003dd0| 6f 72 74 0d 0d a2 08 2e | 73 77 70 0d 0d ac 3e 5c |ort.....|swp...>\|
|00003de0| 20 42 69 74 20 32 30 20 | 3d 20 30 20 66 6f 72 20 | Bit 20 |= 0 for |
|00003df0| 77 72 69 74 65 20 6f 70 | 20 73 6f 20 6c 65 61 76 |write op| so leav|
|00003e00| 65 20 6f 70 20 63 6f 64 | 65 20 69 6e 20 52 30 20 |e op cod|e in R0 |
|00003e10| 75 6e 63 68 61 6e 67 65 | 64 0d 0d b6 17 20 20 42 |unchange|d.... B|
|00003e20| 20 20 20 20 20 20 20 4c | 6f 61 64 5f 50 61 67 65 | L|oad_Page|
|00003e30| 0d 0d c0 04 0d 0d ca 21 | 5c 20 20 43 6f 64 65 20 |.......!|\ Code |
|00003e40| 66 6f 72 20 68 61 6e 64 | 6c 69 6e 67 20 4c 44 4d |for hand|ling LDM|
|00003e50| 2c 20 53 54 4d 0d 0d d4 | 2c 5c 20 20 52 65 73 74 |, STM...|,\ Rest|
|00003e60| 6f 72 65 20 62 61 73 65 | 20 69 66 20 6e 65 63 65 |ore base| if nece|
|00003e70| 73 73 61 72 79 20 28 6e | 6f 74 20 69 66 20 50 43 |ssary (n|ot if PC|
|00003e80| 29 0d 0d de 27 5c 20 20 | 43 61 6c 63 75 6c 61 74 |)...'\ |Calculat|
|00003e90| 65 20 73 74 61 72 74 20 | 74 72 61 6e 73 66 65 72 |e start |transfer|
|00003ea0| 20 61 64 64 72 65 73 73 | 0d 0d e8 04 0d 0d f2 0b | address|........|
|00003eb0| 2e 6c 64 6d 73 74 6d 0d | 0d fc 1e 20 20 80 20 20 |.ldmstm.|... . |
|00003ec0| 20 20 20 52 35 2c 20 52 | 30 2c 20 23 26 30 30 41 | R5, R|0, #&00A|
|00003ed0| 30 30 30 30 30 0d 0e 06 | 3f 20 20 43 4d 50 20 20 |00000...|? CMP |
|00003ee0| 20 20 20 52 35 2c 20 23 | 26 30 30 38 30 30 30 30 | R5, #|&0080000|
|00003ef0| 30 20 20 20 20 20 20 20 | 20 20 20 5c 20 69 6e 63 |0 | \ inc|
|00003f00| 72 65 6d 65 6e 74 2c 20 | 6e 6f 20 77 72 69 74 65 |rement, |no write|
|00003f10| 62 61 63 6b 0d 0e 10 17 | 20 20 42 45 51 20 20 20 |back....| BEQ |
|00003f20| 20 20 69 6e 64 65 78 65 | 64 75 70 0d 0e 1a 3d 20 | indexe|dup...= |
|00003f30| 20 4d 4f 56 20 20 20 20 | 20 52 35 2c 20 23 30 20 | MOV | R5, #0 |
|00003f40| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00003f50| 20 5c 20 53 69 7a 65 20 | 6f 66 20 72 65 67 69 73 | \ Size |of regis|
|00003f60| 74 65 72 20 6c 69 73 74 | 0d 0e 24 46 20 20 4d 4f |ter list|..$F MO|
|00003f70| 56 53 20 20 20 20 52 36 | 2c 20 52 30 2c 20 4c 53 |VS R6|, R0, LS|
|00003f80| 4c 20 23 31 36 20 20 20 | 20 20 20 20 20 20 5c 20 |L #16 | \ |
|00003f90| 54 6f 70 20 62 69 74 73 | 20 63 6f 6e 74 61 69 6e |Top bits| contain|
|00003fa0| 20 72 65 67 69 73 74 65 | 72 20 6c 69 73 74 0d 0e | registe|r list..|
|00003fb0| 2e 0d 2e 72 65 67 63 6f | 75 6e 74 0d 0e 38 3c 20 |...regco|unt..8< |
|00003fc0| 20 41 44 44 4e 45 20 20 | 20 52 35 2c 20 52 35 2c | ADDNE | R5, R5,|
|00003fd0| 20 23 34 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | #4 | |
|00003fe0| 20 5c 20 34 20 62 79 74 | 65 73 20 70 65 72 20 72 | \ 4 byt|es per r|
|00003ff0| 65 67 69 73 74 65 72 0d | 0e 42 39 20 20 53 55 42 |egister.|.B9 SUB|
|00004000| 20 20 20 20 20 52 37 2c | 20 52 36 2c 20 23 31 20 | R7,| R6, #1 |
|00004010| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 5c 20 65 | | \ e|
|00004020| 78 70 6f 73 65 20 6e 65 | 78 74 20 31 20 62 69 74 |xpose ne|xt 1 bit|
|00004030| 0d 0e 4c 16 20 20 80 53 | 20 20 20 20 52 36 2c 20 |..L. .S| R6, |
|00004040| 52 37 2c 20 52 36 0d 0e | 56 16 20 20 42 4e 45 20 |R7, R6..|V. BNE |
|00004050| 20 20 20 20 72 65 67 63 | 6f 75 6e 74 0d 0e 60 32 | regc|ount..`2|
|00004060| 20 20 54 53 54 20 20 20 | 20 20 52 30 2c 20 23 26 | TST | R0, #&|
|00004070| 30 30 32 30 30 30 30 30 | 20 20 20 20 20 20 20 20 |00200000| |
|00004080| 20 20 5c 20 57 72 69 74 | 65 62 61 63 6b 3f 0d 0e | \ Writ|eback?..|
|00004090| 6a 3c 20 20 43 4d 50 4e | 45 20 20 20 52 33 2c 20 |j< CMPN|E R3, |
|000040a0| 23 50 43 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |#PC | |
|000040b0| 20 20 20 20 5c 20 64 6f | 65 73 20 6e 6f 74 20 61 | \ do|es not a|
|000040c0| 70 70 6c 79 20 74 6f 20 | 50 43 0d 0e 74 19 20 20 |pply to |PC..t. |
|000040d0| 42 45 51 20 20 20 20 20 | 4e 6f 57 72 69 74 65 62 |BEQ |NoWriteb|
|000040e0| 61 63 6b 0d 0e 7e 3b 20 | 20 54 53 54 20 20 20 20 |ack..~; | TST |
|000040f0| 20 52 30 2c 20 23 26 30 | 30 38 30 30 30 30 30 20 | R0, #&0|0800000 |
|00004100| 20 20 20 20 20 20 20 20 | 20 5c 20 41 64 64 20 6f | | \ Add o|
|00004110| 66 66 73 65 74 20 74 6f | 20 62 61 73 65 3f 0d 0e |ffset to| base?..|
|00004120| 88 39 20 20 53 55 42 4e | 45 20 20 20 52 31 2c 20 |.9 SUBN|E R1, |
|00004130| 52 31 2c 20 52 35 20 20 | 20 20 20 20 20 20 20 20 |R1, R5 | |
|00004140| 20 20 20 20 5c 20 52 65 | 76 65 72 73 65 20 77 72 | \ Re|verse wr|
|00004150| 69 74 65 62 61 63 6b 0d | 0e 92 18 20 20 41 44 44 |iteback.|... ADD|
|00004160| 45 51 20 20 20 52 31 2c | 20 52 31 2c 20 52 35 0d |EQ R1,| R1, R5.|
|00004170| 0e 9c 3e 20 20 53 54 52 | 20 20 20 20 20 52 31 2c |..> STR| R1,|
|00004180| 20 5b 52 32 2c 20 52 33 | 2c 20 4c 53 4c 20 23 32 | [R2, R3|, LSL #2|
|00004190| 5d 20 20 20 20 5c 20 42 | 61 73 65 20 72 65 67 69 |] \ B|ase regi|
|000041a0| 73 74 65 72 20 72 65 73 | 74 6f 72 65 64 0d 0e a6 |ster res|tored...|
|000041b0| 10 2e 4e 6f 57 72 69 74 | 65 62 61 63 6b 0d 0e b0 |..NoWrit|eback...|
|000041c0| 3b 20 20 54 53 54 20 20 | 20 20 20 52 30 2c 20 23 |; TST | R0, #|
|000041d0| 26 30 30 38 30 30 30 30 | 30 20 20 20 20 20 20 20 |&0080000|0 |
|000041e0| 20 20 20 5c 20 41 64 64 | 20 6f 66 66 73 65 74 20 | \ Add| offset |
|000041f0| 74 6f 20 62 61 73 65 3f | 0d 0e ba 4b 20 20 42 4e |to base?|...K BN|
|00004200| 45 20 20 20 20 20 69 6e | 64 65 78 65 64 75 70 20 |E in|dexedup |
|00004210| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 5c 20 | | \ |
|00004220| 53 70 6c 69 74 20 69 6e | 63 72 65 6d 65 6e 74 69 |Split in|crementi|
|00004230| 6e 67 20 61 6e 64 20 64 | 65 63 72 65 6d 65 6e 74 |ng and d|ecrement|
|00004240| 69 6e 67 0d 0e c4 18 20 | 20 53 55 42 20 20 20 20 |ing.... | SUB |
|00004250| 20 52 31 2c 20 52 31 2c | 20 52 35 0d 0e ce 35 20 | R1, R1,| R5...5 |
|00004260| 20 54 53 54 20 20 20 20 | 20 52 30 2c 20 23 26 30 | TST | R0, #&0|
|00004270| 31 30 30 30 30 30 30 20 | 20 20 20 20 20 20 20 20 |1000000 | |
|00004280| 20 5c 20 50 72 65 2d 69 | 6e 64 65 78 69 6e 67 3f | \ Pre-i|ndexing?|
|00004290| 0d 0e d8 18 20 20 41 44 | 44 45 51 20 20 20 52 31 |.... AD|DEQ R1|
|000042a0| 2c 20 52 31 2c 20 23 34 | 0d 0e e2 17 20 20 42 20 |, R1, #4|.... B |
|000042b0| 20 20 20 20 20 20 4c 6f | 61 64 5f 50 61 67 65 0d | Lo|ad_Page.|
|000042c0| 0e ec 0e 2e 69 6e 64 65 | 78 65 64 75 70 0d 0e f6 |....inde|xedup...|
|000042d0| 1c 20 20 54 53 54 20 20 | 20 20 20 52 30 2c 20 23 |. TST | R0, #|
|000042e0| 26 30 31 30 30 30 30 30 | 30 0d 0f 00 18 20 20 41 |&0100000|0.... A|
|000042f0| 44 44 4e 45 20 20 20 52 | 31 2c 20 52 31 2c 20 23 |DDNE R|1, R1, #|
|00004300| 34 0d 0f 0a 17 20 20 42 | 20 20 20 20 20 20 20 4c |4.... B| L|
|00004310| 6f 61 64 5f 50 61 67 65 | 0d 0f 14 04 0d 0f 1e 24 |oad_Page|.......$|
|00004320| 5c 20 20 43 6f 64 65 20 | 66 6f 72 20 68 61 6e 64 |\ Code |for hand|
|00004330| 6c 69 6e 67 20 4c 44 52 | 20 61 6e 64 20 53 54 52 |ling LDR| and STR|
|00004340| 0d 0f 28 29 5c 20 20 42 | 61 73 65 20 64 6f 65 73 |..()\ B|ase does|
|00004350| 20 6e 6f 74 20 6e 65 65 | 64 20 74 6f 20 62 65 20 | not nee|d to be |
|00004360| 72 65 73 74 6f 72 65 64 | 2e 0d 0f 32 24 5c 20 20 |restored|...2$\ |
|00004370| 49 6d 6d 65 64 69 61 74 | 65 20 63 6f 6e 73 74 61 |Immediat|e consta|
|00004380| 6e 74 20 69 73 20 30 2e | 2e 34 30 39 35 0d 0f 3c |nt is 0.|.4095..<|
|00004390| 46 5c 20 20 52 65 67 69 | 73 74 65 72 20 6f 66 66 |F\ Regi|ster off|
|000043a0| 73 65 74 20 69 73 20 61 | 73 20 66 6f 72 20 62 61 |set is a|s for ba|
|000043b0| 73 69 63 20 6f 70 20 65 | 78 63 65 70 74 20 6e 6f |sic op e|xcept no|
|000043c0| 20 73 68 69 66 74 20 62 | 79 20 72 65 67 69 73 74 | shift b|y regist|
|000043d0| 65 72 2e 0d 0f 46 04 0d | 0f 50 0b 2e 6c 64 72 73 |er...F..|.P..ldrs|
|000043e0| 74 72 0d 0f 5a 15 20 20 | 43 4d 50 20 20 20 20 20 |tr..Z. |CMP |
|000043f0| 52 33 2c 20 23 50 43 0d | 0f 64 3a 20 20 42 49 43 |R3, #PC.|.d: BIC|
|00004400| 45 51 20 20 20 52 31 2c | 20 52 31 2c 20 23 26 46 |EQ R1,| R1, #&F|
|00004410| 43 30 30 30 30 30 33 20 | 20 20 20 20 20 5c 20 4d |C000003 | \ M|
|00004420| 61 73 6b 20 69 66 20 62 | 61 73 65 20 69 73 20 50 |ask if b|ase is P|
|00004430| 43 0d 0f 6e 35 20 20 54 | 53 54 20 20 20 20 20 52 |C..n5 T|ST R|
|00004440| 30 2c 20 23 26 30 31 30 | 30 30 30 30 30 20 20 20 |0, #&010|00000 |
|00004450| 20 20 20 20 20 20 20 5c | 20 50 72 65 2d 69 6e 64 | \| Pre-ind|
|00004460| 65 78 69 6e 67 3f 0d 0f | 78 17 20 20 42 45 51 20 |exing?..|x. BEQ |
|00004470| 20 20 20 20 4c 6f 61 64 | 5f 50 61 67 65 0d 0f 82 | Load|_Page...|
|00004480| 3a 20 20 54 53 54 20 20 | 20 20 20 52 30 2c 20 23 |: TST | R0, #|
|00004490| 26 30 32 30 30 30 30 30 | 30 20 20 20 20 20 20 20 |&0200000|0 |
|000044a0| 20 20 20 5c 20 69 6e 64 | 65 78 20 69 73 20 72 65 | \ ind|ex is re|
|000044b0| 67 69 73 74 65 72 3f 0d | 0f 8c 16 20 20 42 4e 45 |gister?.|... BNE|
|000044c0| 20 20 20 20 20 69 6e 64 | 65 78 72 65 67 0d 0f 96 | ind|exreg...|
|000044d0| 1d 20 20 4d 4f 56 20 20 | 20 20 20 52 35 2c 20 52 |. MOV | R5, R|
|000044e0| 30 2c 20 4c 53 4c 20 23 | 32 30 0d 0f a0 3b 20 20 |0, LSL #|20...; |
|000044f0| 54 53 54 20 20 20 20 20 | 52 30 2c 20 23 26 30 30 |TST |R0, #&00|
|00004500| 38 30 30 30 30 30 20 20 | 20 20 20 20 20 20 20 20 |800000 | |
|00004510| 5c 20 41 64 64 20 6f 66 | 66 73 65 74 20 74 6f 20 |\ Add of|fset to |
|00004520| 62 61 73 65 3f 0d 0f aa | 21 20 20 41 44 44 4e 45 |base?...|! ADDNE|
|00004530| 20 20 20 52 31 2c 20 52 | 31 2c 20 52 35 2c 20 4c | R1, R|1, R5, L|
|00004540| 53 52 20 23 32 30 0d 0f | b4 21 20 20 53 55 42 45 |SR #20..|.! SUBE|
|00004550| 51 20 20 20 52 31 2c 20 | 52 31 2c 20 52 35 2c 20 |Q R1, |R1, R5, |
|00004560| 4c 53 52 20 23 32 30 0d | 0f be 17 20 20 42 20 20 |LSR #20.|... B |
|00004570| 20 20 20 20 20 4c 6f 61 | 64 5f 50 61 67 65 0d 0f | Loa|d_Page..|
|00004580| c8 0d 2e 69 6e 64 65 78 | 72 65 67 0d 0f d2 3d 20 |...index|reg...= |
|00004590| 20 80 20 20 20 20 20 52 | 34 2c 20 52 30 2c 20 23 | . R|4, R0, #|
|000045a0| 26 30 30 30 30 30 30 30 | 46 20 20 20 20 20 20 5c |&0000000|F \|
|000045b0| 20 63 6f 6e 74 61 69 6e | 73 20 69 6e 64 65 78 20 | contain|s index |
|000045c0| 72 65 67 69 73 74 65 72 | 0d 0f dc 47 20 20 4c 44 |register|...G LD|
|000045d0| 52 20 20 20 20 20 52 34 | 2c 20 5b 52 32 2c 20 52 |R R4|, [R2, R|
|000045e0| 34 2c 20 4c 53 4c 20 23 | 32 5d 20 20 20 20 5c 20 |4, LSL #|2] \ |
|000045f0| 41 6e 64 20 69 6e 64 65 | 78 20 76 61 6c 75 65 2c |And inde|x value,|
|00004600| 20 6b 65 65 70 20 70 73 | 72 20 69 66 20 50 43 0d | keep ps|r if PC.|
|00004610| 0f e6 37 20 20 80 20 20 | 20 20 20 52 35 2c 20 52 |..7 . | R5, R|
|00004620| 30 2c 20 23 26 30 30 30 | 30 30 46 46 30 20 20 20 |0, #&000|00FF0 |
|00004630| 20 20 20 5c 20 47 65 74 | 20 73 68 69 66 74 20 6f | \ Get| shift o|
|00004640| 70 65 72 61 6e 64 0d 0f | f0 3e 20 20 84 52 20 20 |perand..|.> .R |
|00004650| 20 20 20 52 35 2c 20 52 | 35 2c 20 23 26 45 30 30 | R5, R|5, #&E00|
|00004660| 30 30 30 30 30 2b 34 20 | 20 20 20 5c 20 43 6f 6e |00000+4 | \ Con|
|00004670| 64 20 41 4c 2c 20 49 6e | 64 65 78 20 72 65 67 69 |d AL, In|dex regi|
|00004680| 73 74 65 72 0d 0f fa 40 | 20 20 84 52 20 20 20 20 |ster...@| .R |
|00004690| 20 52 35 2c 20 52 35 2c | 20 23 28 31 3c 3c 31 32 | R5, R5,| #(1<<12|
|000046a0| 29 2b 28 31 3c 3c 31 36 | 29 20 20 20 20 5c 20 62 |)+(1<<16|) \ b|
|000046b0| 61 73 65 20 72 65 67 69 | 73 74 65 72 2c 20 72 65 |ase regi|ster, re|
|000046c0| 73 75 6c 74 0d 10 04 3b | 20 20 54 53 54 20 20 20 |sult...;| TST |
|000046d0| 20 20 52 30 2c 20 23 26 | 30 30 38 30 30 30 30 30 | R0, #&|00800000|
|000046e0| 20 20 20 20 20 20 20 20 | 20 20 5c 20 41 64 64 20 | | \ Add |
|000046f0| 6f 66 66 73 65 74 20 74 | 6f 20 62 61 73 65 3f 0d |offset t|o base?.|
|00004700| 10 0e 2a 20 20 84 52 4e | 45 20 20 20 52 35 2c 20 |..* .RN|E R5, |
|00004710| 52 35 2c 20 23 26 30 30 | 38 30 30 30 30 30 20 20 |R5, #&00|800000 |
|00004720| 20 20 20 20 5c 20 61 64 | 64 0d 10 18 2a 20 20 84 | \ ad|d...* .|
|00004730| 52 45 51 20 20 20 52 35 | 2c 20 52 35 2c 20 23 26 |REQ R5|, R5, #&|
|00004740| 30 30 34 30 30 30 30 30 | 20 20 20 20 20 20 5c 20 |00400000| \ |
|00004750| 73 75 62 0d 10 22 38 20 | 20 53 54 52 20 20 20 20 |sub.."8 | STR |
|00004760| 20 52 35 2c 20 49 6e 64 | 65 78 41 64 64 20 20 20 | R5, Ind|exAdd |
|00004770| 20 20 20 20 20 20 20 20 | 20 5c 20 6d 65 61 20 6d | | \ mea m|
|00004780| 61 78 69 6d 61 20 63 75 | 6c 70 61 0d 10 2c 2b 20 |axima cu|lpa..,+ |
|00004790| 20 4d 4f 56 20 20 20 20 | 20 52 30 2c 20 52 30 20 | MOV | R0, R0 |
|000047a0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000047b0| 20 5c 20 4e 4f 50 0d 10 | 36 0d 2e 49 6e 64 65 78 | \ NOP..|6..Index|
|000047c0| 41 64 64 0d 10 40 49 20 | 20 41 44 44 20 20 20 20 |Add..@I | ADD |
|000047d0| 20 52 31 2c 20 52 31 2c | 20 52 34 2c 20 4c 53 4c | R1, R1,| R4, LSL|
|000047e0| 20 23 32 20 20 20 20 20 | 20 5c 20 2a 2a 2a 2a 2a | #2 | \ *****|
|000047f0| 20 4f 56 45 52 57 52 49 | 54 54 45 4e 20 4f 50 45 | OVERWRI|TTEN OPE|
|00004800| 52 41 54 49 4f 4e 20 2a | 2a 2a 2a 2a 0d 10 4a 17 |RATION *|****..J.|
|00004810| 20 20 42 20 20 20 20 20 | 20 20 4c 6f 61 64 5f 50 | B | Load_P|
|00004820| 61 67 65 0d 10 54 04 0d | 10 5e 32 5c 20 20 43 6f |age..T..|.^2\ Co|
|00004830| 64 65 20 66 6f 72 20 68 | 61 6e 64 6c 69 6e 67 20 |de for h|andling |
|00004840| 43 6f 70 72 6f 63 65 73 | 73 6f 72 20 64 61 74 61 |Coproces|sor data|
|00004850| 20 74 72 61 6e 73 66 65 | 72 0d 10 68 34 5c 20 20 | transfe|r..h4\ |
|00004860| 2c 20 6e 6f 74 20 74 68 | 61 74 20 49 27 76 65 20 |, not th|at I've |
|00004870| 67 6f 74 20 6f 6e 65 21 | 20 20 53 61 6d 65 20 63 |got one!| Same c|
|00004880| 6f 64 65 20 77 6f 72 6b | 73 20 66 6f 72 0d 10 72 |ode work|s for..r|
|00004890| 23 5c 20 20 74 68 65 20 | 66 6c 6f 61 74 69 6e 67 |#\ the |floating|
|000048a0| 20 70 6f 69 6e 74 20 65 | 6d 75 6c 61 74 6f 72 2e | point e|mulator.|
|000048b0| 0d 10 7c 04 0d 10 86 0b | 2e 6c 64 63 73 74 63 0d |..|.....|.ldcstc.|
|000048c0| 10 90 15 20 20 43 4d 50 | 20 20 20 20 20 52 33 2c |... CMP| R3,|
|000048d0| 20 23 50 43 0d 10 9a 3a | 20 20 42 49 43 45 51 20 | #PC...:| BICEQ |
|000048e0| 20 20 52 31 2c 20 52 31 | 2c 20 23 26 46 43 30 30 | R1, R1|, #&FC00|
|000048f0| 30 30 30 33 20 20 20 20 | 20 20 5c 20 4d 61 73 6b |0003 | \ Mask|
|00004900| 20 69 66 20 62 61 73 65 | 20 69 73 20 50 43 0d 10 | if base| is PC..|
|00004910| a4 1e 20 20 80 20 20 20 | 20 20 52 35 2c 20 52 30 |.. . | R5, R0|
|00004920| 2c 20 23 26 30 30 30 30 | 30 30 46 46 0d 10 ae 33 |, #&0000|00FF...3|
|00004930| 20 20 54 53 54 20 20 20 | 20 20 52 30 2c 20 23 26 | TST | R0, #&|
|00004940| 30 30 32 30 30 30 30 30 | 20 20 20 20 20 20 20 20 |00200000| |
|00004950| 20 20 5c 20 57 72 69 74 | 65 2d 62 61 63 6b 3f 0d | \ Writ|e-back?.|
|00004960| 10 b8 3c 20 20 43 4d 50 | 4e 45 20 20 20 52 33 2c |..< CMP|NE R3,|
|00004970| 20 23 50 43 20 20 20 20 | 20 20 20 20 20 20 20 20 | #PC | |
|00004980| 20 20 20 20 20 5c 20 64 | 6f 65 73 20 6e 6f 74 20 | \ d|oes not |
|00004990| 61 70 70 6c 79 20 74 6f | 20 50 43 0d 10 c2 1d 20 |apply to| PC.... |
|000049a0| 20 42 45 51 20 20 20 20 | 20 6c 64 63 5f 4e 6f 57 | BEQ | ldc_NoW|
|000049b0| 72 69 74 65 62 61 63 6b | 0d 10 cc 3b 20 20 54 53 |riteback|...; TS|
|000049c0| 54 20 20 20 20 20 52 30 | 2c 20 23 26 30 30 38 30 |T R0|, #&0080|
|000049d0| 30 30 30 30 20 20 20 20 | 20 20 20 20 20 20 5c 20 |0000 | \ |
|000049e0| 41 64 64 20 6f 66 66 73 | 65 74 20 74 6f 20 62 61 |Add offs|et to ba|
|000049f0| 73 65 3f 0d 10 d6 39 20 | 20 53 55 42 4e 45 20 20 |se?...9 | SUBNE |
|00004a00| 20 52 31 2c 20 52 31 2c | 20 52 35 2c 20 4c 53 4c | R1, R1,| R5, LSL|
|00004a10| 20 23 32 20 20 20 20 20 | 20 5c 20 52 65 76 65 72 | #2 | \ Rever|
|00004a20| 73 65 20 77 72 69 74 65 | 62 61 63 6b 0d 10 e0 20 |se write|back... |
|00004a30| 20 20 41 44 44 45 51 20 | 20 20 52 31 2c 20 52 31 | ADDEQ | R1, R1|
|00004a40| 2c 20 52 35 2c 20 4c 53 | 4c 20 23 32 0d 10 ea 3e |, R5, LS|L #2...>|
|00004a50| 20 20 53 54 52 20 20 20 | 20 20 52 31 2c 20 5b 52 | STR | R1, [R|
|00004a60| 32 2c 20 52 33 2c 20 4c | 53 4c 20 23 32 5d 20 20 |2, R3, L|SL #2] |
|00004a70| 20 20 5c 20 42 61 73 65 | 20 72 65 67 69 73 74 65 | \ Base| registe|
|00004a80| 72 20 72 65 73 74 6f 72 | 65 64 0d 10 f4 14 2e 6c |r restor|ed.....l|
|00004a90| 64 63 5f 4e 6f 57 72 69 | 74 65 62 61 63 6b 0d 10 |dc_NoWri|teback..|
|00004aa0| fe 35 20 20 54 53 54 20 | 20 20 20 20 52 30 2c 20 |.5 TST | R0, |
|00004ab0| 23 26 30 31 30 30 30 30 | 30 30 20 20 20 20 20 20 |#&010000|00 |
|00004ac0| 20 20 20 20 5c 20 50 72 | 65 2d 69 6e 64 65 78 69 | \ Pr|e-indexi|
|00004ad0| 6e 67 3f 0d 11 08 17 20 | 20 42 45 51 20 20 20 20 |ng?.... | BEQ |
|00004ae0| 20 4c 6f 61 64 5f 50 61 | 67 65 0d 11 12 3b 20 20 | Load_Pa|ge...; |
|00004af0| 54 53 54 20 20 20 20 20 | 52 30 2c 20 23 26 30 30 |TST |R0, #&00|
|00004b00| 38 30 30 30 30 30 20 20 | 20 20 20 20 20 20 20 20 |800000 | |
|00004b10| 5c 20 41 64 64 20 6f 66 | 66 73 65 74 20 74 6f 20 |\ Add of|fset to |
|00004b20| 62 61 73 65 3f 0d 11 1c | 20 20 20 41 44 44 4e 45 |base?...| ADDNE|
|00004b30| 20 20 20 52 31 2c 20 52 | 31 2c 20 52 35 2c 20 4c | R1, R|1, R5, L|
|00004b40| 53 4c 20 23 32 0d 11 26 | 20 20 20 53 55 42 45 51 |SL #2..&| SUBEQ|
|00004b50| 20 20 20 52 31 2c 20 52 | 31 2c 20 52 35 2c 20 4c | R1, R|1, R5, L|
|00004b60| 53 4c 20 23 32 0d 11 30 | 17 20 20 42 20 20 20 20 |SL #2..0|. B |
|00004b70| 20 20 20 4c 6f 61 64 5f | 50 61 67 65 0d 11 3a 04 | Load_|Page..:.|
|00004b80| 0d 11 44 0f 5c 20 4c 6f | 61 64 20 50 61 67 65 0d |..D.\ Lo|ad Page.|
|00004b90| 11 4e 29 5c 20 54 72 79 | 20 74 6f 20 6c 6f 61 64 |.N)\ Try| to load|
|00004ba0| 20 61 20 70 61 67 65 20 | 6f 66 20 76 69 72 74 75 | a page |of virtu|
|00004bb0| 61 6c 20 73 74 6f 72 65 | 0d 11 58 3a 5c 20 52 30 |al store|..X:\ R0|
|00004bc0| 20 3d 20 6f 70 2c 20 2d | 31 20 69 66 20 50 72 65 | = op, -|1 if Pre|
|00004bd0| 5f 46 65 74 63 68 2c 20 | 62 69 74 20 32 30 20 3d |_Fetch, |bit 20 =|
|00004be0| 20 30 20 77 72 69 74 65 | 20 65 6c 73 65 20 72 65 | 0 write| else re|
|00004bf0| 61 64 0d 11 62 15 5c 20 | 20 20 6e 6f 74 20 75 73 |ad..b.\ | not us|
|00004c00| 65 64 20 68 65 72 65 0d | 11 6c 1a 5c 20 52 31 20 |ed here.|.l.\ R1 |
|00004c10| 3d 20 61 64 64 72 65 73 | 73 20 74 6f 20 6c 6f 61 |= addres|s to loa|
|00004c20| 64 0d 11 76 04 0d 11 80 | 0e 2e 4c 6f 61 64 5f 50 |d..v....|..Load_P|
|00004c30| 61 67 65 0d 11 8a 04 0d | 11 94 2c 5c 20 43 68 65 |age.....|..,\ Che|
|00004c40| 63 6b 20 61 64 64 72 65 | 73 73 20 69 73 20 69 6e |ck addre|ss is in|
|00004c50| 20 76 69 72 74 75 61 6c | 20 73 74 6f 72 65 20 61 | virtual| store a|
|00004c60| 72 65 61 0d 11 9e 04 0d | 11 a8 17 20 20 4c 44 52 |rea.....|... LDR|
|00004c70| 20 20 20 20 20 52 32 2c | 20 56 5f 54 6f 70 0d 11 | R2,| V_Top..|
|00004c80| b2 14 20 20 43 4d 50 20 | 20 20 20 20 52 31 2c 20 |.. CMP | R1, |
|00004c90| 52 32 0d 11 bc 1a 20 20 | 42 47 45 20 20 20 20 20 |R2.... |BGE |
|00004ca0| 44 6f 5f 4f 6c 64 5f 41 | 62 6f 72 74 0d 11 c6 19 |Do_Old_A|bort....|
|00004cb0| 20 20 4c 44 52 20 20 20 | 20 20 52 37 2c 20 56 5f | LDR | R7, V_|
|00004cc0| 53 70 61 63 65 0d 11 d0 | 18 20 20 53 55 42 53 20 |Space...|. SUBS |
|00004cd0| 20 20 20 52 35 2c 20 52 | 31 2c 20 52 37 0d 11 da | R5, R|1, R7...|
|00004ce0| 1a 20 20 42 4c 54 20 20 | 20 20 20 44 6f 5f 4f 6c |. BLT | Do_Ol|
|00004cf0| 64 5f 41 62 6f 72 74 0d | 11 e4 04 0d 11 ee 2a 5c |d_Abort.|......*\|
|00004d00| 20 49 66 20 70 61 67 65 | 20 70 72 65 73 65 6e 74 | If page| present|
|00004d10| 20 74 68 65 6e 20 6c 6f | 61 64 20 6e 65 78 74 20 | then lo|ad next |
|00004d20| 70 61 67 65 2c 0d 11 f8 | 35 5c 20 44 6f 6e 27 74 |page,...|5\ Don't|
|00004d30| 20 77 6f 72 72 79 20 61 | 62 6f 75 74 20 63 6f 70 | worry a|bout cop|
|00004d40| 72 6f 63 65 73 73 6f 72 | 20 70 72 65 2d 66 65 74 |rocessor| pre-fet|
|00004d50| 63 68 20 70 72 6f 62 6c | 65 6d 0d 12 02 34 5c 20 |ch probl|em...4\ |
|00004d60| 69 6e 20 76 65 72 79 20 | 6c 61 73 74 20 77 6f 72 |in very |last wor|
|00004d70| 64 20 6f 66 20 76 69 72 | 74 75 61 6c 20 73 74 6f |d of vir|tual sto|
|00004d80| 72 65 21 20 2d 20 69 74 | 20 77 6f 75 6c 64 0d 12 |re! - it| would..|
|00004d90| 0c 1b 5c 20 62 65 20 76 | 65 72 79 20 73 69 6c 6c |..\ be v|ery sill|
|00004da0| 79 20 61 6e 79 77 61 79 | 2e 0d 12 16 04 0d 12 20 |y anyway|....... |
|00004db0| 1a 20 20 4c 44 52 20 20 | 20 20 20 52 36 2c 20 56 |. LDR | R6, V|
|00004dc0| 5f 56 66 6c 61 67 73 0d | 12 2a 28 20 20 4c 44 52 |_Vflags.|.*( LDR|
|00004dd0| 42 20 20 20 20 52 34 2c | 20 5b 52 36 2c 20 52 35 |B R4,| [R6, R5|
|00004de0| 2c 20 41 53 52 20 23 50 | 41 47 45 5f 4c 4e 5d 0d |, ASR #P|AGE_LN].|
|00004df0| 12 34 16 20 20 43 4d 50 | 20 20 20 20 20 52 34 2c |.4. CMP| R4,|
|00004e00| 20 23 32 35 35 0d 12 3e | 24 20 20 41 44 44 4e 45 | #255..>|$ ADDNE|
|00004e10| 20 20 20 52 31 2c 20 52 | 31 2c 20 23 56 53 49 5f | R1, R|1, #VSI_|
|00004e20| 50 61 67 65 53 69 7a 65 | 25 0d 12 48 17 20 20 42 |PageSize|%..H. B|
|00004e30| 4e 45 20 20 20 20 20 4c | 6f 61 64 5f 50 61 67 65 |NE L|oad_Page|
|00004e40| 0d 12 52 04 0d 12 5c 1c | 5c 20 52 36 3d 56 5f 56 |..R...\.|\ R6=V_V|
|00004e50| 66 6c 61 67 73 20 52 37 | 3d 56 5f 53 70 61 63 65 |flags R7|=V_Space|
|00004e60| 0d 12 66 04 0d 12 70 33 | 5c 20 53 74 61 72 74 20 |..f...p3|\ Start |
|00004e70| 75 70 20 69 6e 20 75 73 | 65 72 20 6d 6f 64 65 20 |up in us|er mode |
|00004e80| 77 69 74 68 20 69 6e 74 | 65 72 72 75 70 74 73 20 |with int|errupts |
|00004e90| 65 6e 61 62 6c 65 64 0d | 12 7a 33 5c 20 53 68 6f |enabled.|.z3\ Sho|
|00004ea0| 75 6c 64 20 6e 6f 74 20 | 63 61 75 73 65 20 61 6e |uld not |cause an|
|00004eb0| 6f 74 68 65 72 20 56 53 | 49 20 69 6e 74 65 72 72 |other VS|I interr|
|00004ec0| 75 70 74 20 77 68 69 6c | 73 74 0d 12 84 1c 5c 20 |upt whil|st....\ |
|00004ed0| 64 65 61 6c 69 6e 67 20 | 77 69 74 68 20 74 68 69 |dealing |with thi|
|00004ee0| 73 20 6f 6e 65 2e 0d 12 | 8e 04 0d 12 98 14 20 20 |s one...|...... |
|00004ef0| 54 45 51 50 20 20 20 20 | 50 43 2c 20 23 30 0d 12 |TEQP |PC, #0..|
|00004f00| a2 14 20 20 4d 4f 56 20 | 20 20 20 20 52 30 2c 20 |.. MOV | R0, |
|00004f10| 52 30 0d 12 ac 22 20 20 | 4d 4f 56 20 20 20 20 20 |R0..." |MOV |
|00004f20| 52 35 2c 20 52 31 2c 20 | 41 53 52 20 23 50 41 47 |R5, R1, |ASR #PAG|
|00004f30| 45 5f 4c 4e 0d 12 b6 22 | 20 20 4d 4f 56 20 20 20 |E_LN..."| MOV |
|00004f40| 20 20 52 35 2c 20 52 35 | 2c 20 41 53 4c 20 23 50 | R5, R5|, ASL #P|
|00004f50| 41 47 45 5f 4c 4e 0d 12 | c0 04 0d 12 ca 24 5c 20 |AGE_LN..|.....$\ |
|00004f60| 53 65 6c 65 63 74 20 61 | 20 70 68 79 73 69 63 61 |Select a| physica|
|00004f70| 6c 20 70 61 67 65 20 66 | 6f 72 20 56 53 49 0d 12 |l page f|or VSI..|
|00004f80| d4 04 0d 12 de 18 20 20 | 4c 44 52 20 20 20 20 20 |...... |LDR |
|00004f90| 52 38 2c 20 56 5f 4e 65 | 78 74 0d 12 e8 18 20 20 |R8, V_Ne|xt.... |
|00004fa0| 41 44 44 20 20 20 20 20 | 52 38 2c 20 52 38 2c 20 |ADD |R8, R8, |
|00004fb0| 23 31 0d 12 f2 1d 20 20 | 43 4d 50 20 20 20 20 20 |#1.... |CMP |
|00004fc0| 52 38 2c 20 23 56 53 49 | 5f 50 61 67 65 73 25 0d |R8, #VSI|_Pages%.|
|00004fd0| 12 fc 14 20 20 4d 4f 56 | 47 45 20 20 20 52 38 2c |... MOV|GE R8,|
|00004fe0| 20 23 30 0d 13 06 18 20 | 20 53 54 52 20 20 20 20 | #0.... | STR |
|00004ff0| 20 52 38 2c 20 56 5f 4e | 65 78 74 0d 13 10 04 0d | R8, V_N|ext.....|
|00005000| 13 1a 0f 5c 20 52 38 3d | 56 5f 4e 65 78 74 0d 13 |...\ R8=|V_Next..|
|00005010| 24 04 0d 13 2e 24 5c 20 | 53 61 76 65 20 6f 6c 64 |$....$\ |Save old|
|00005020| 20 70 61 67 65 20 61 6e | 64 20 6c 6f 61 64 20 6e | page an|d load n|
|00005030| 65 77 20 6f 6e 65 0d 13 | 38 04 0d 13 42 21 20 20 |ew one..|8...B! |
|00005040| 41 44 44 20 20 20 20 20 | 52 31 30 2c 20 52 38 2c |ADD |R10, R8,|
|00005050| 20 52 38 2c 20 41 53 4c | 20 23 31 0d 13 4c 1a 20 | R8, ASL| #1..L. |
|00005060| 20 4c 44 52 20 20 20 20 | 20 52 39 2c 20 56 5f 4e | LDR | R9, V_N|
|00005070| 65 77 4d 61 70 0d 13 56 | 21 20 20 41 44 44 20 20 |ewMap..V|! ADD |
|00005080| 20 20 20 52 39 2c 20 52 | 39 2c 20 52 31 30 2c 20 | R9, R|9, R10, |
|00005090| 41 53 4c 20 23 32 0d 13 | 60 1b 20 20 4c 44 4d 49 |ASL #2..|`. LDMI|
|000050a0| 41 20 20 20 52 39 2c 20 | 7b 52 31 30 2d 52 31 32 |A R9, |{R10-R12|
|000050b0| 7d 0d 13 6a 04 0d 13 74 | 18 5c 20 53 61 76 65 20 |}..j...t|.\ Save |
|000050c0| 61 77 61 79 20 6f 6c 64 | 20 70 61 67 65 0d 13 7e |away old| page..~|
|000050d0| 04 0d 13 88 14 20 20 4d | 4f 56 20 20 20 20 20 52 |..... M|OV R|
|000050e0| 30 2c 20 23 31 0d 13 92 | 18 20 20 4c 44 52 20 20 |0, #1...|. LDR |
|000050f0| 20 20 20 52 31 2c 20 56 | 5f 46 69 6c 65 0d 13 9c | R1, V|_File...|
|00005100| 15 20 20 4d 4f 56 20 20 | 20 20 20 52 32 2c 20 52 |. MOV | R2, R|
|00005110| 31 31 0d 13 a6 20 20 20 | 4d 4f 56 20 20 20 20 20 |11... |MOV |
|00005120| 52 33 2c 20 23 56 53 49 | 5f 50 61 67 65 53 69 7a |R3, #VSI|_PageSiz|
|00005130| 65 25 0d 13 b0 19 20 20 | 53 55 42 20 20 20 20 20 |e%.... |SUB |
|00005140| 52 34 2c 20 52 31 31 2c | 20 52 37 0d 13 ba 17 20 |R4, R11,| R7.... |
|00005150| 20 53 57 49 20 20 20 20 | 20 22 4f 53 5f 47 42 50 | SWI | "OS_GBP|
|00005160| 42 22 0d 13 c4 04 0d 13 | ce 15 5c 20 55 70 64 61 |B"......|..\ Upda|
|00005170| 74 65 20 56 5f 56 66 6c | 61 67 73 0d 13 d8 04 0d |te V_Vfl|ags.....|
|00005180| 13 e2 19 20 20 53 55 42 | 20 20 20 20 20 52 34 2c |... SUB| R4,|
|00005190| 20 52 31 31 2c 20 52 37 | 0d 13 ec 16 20 20 4d 4f | R11, R7|.... MO|
|000051a0| 56 20 20 20 20 20 52 32 | 2c 20 23 32 35 35 0d 13 |V R2|, #255..|
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|000051c0| 5b 52 36 2c 20 52 34 2c | 20 41 53 52 20 23 50 41 |[R6, R4,| ASR #PA|
|000051d0| 47 45 5f 4c 4e 5d 0d 14 | 00 31 20 20 4d 4f 56 20 |GE_LN]..|.1 MOV |
|000051e0| 20 20 20 20 52 31 31 2c | 20 52 35 20 20 20 20 20 | R11,| R5 |
|000051f0| 20 20 20 20 20 20 20 20 | 20 20 5c 20 4e 65 77 20 | | \ New |
|00005200| 61 64 64 72 65 73 73 0d | 14 0a 19 20 20 53 55 42 |address.|... SUB|
|00005210| 20 20 20 20 20 52 34 2c | 20 52 31 31 2c 20 52 37 | R4,| R11, R7|
|00005220| 0d 14 14 28 20 20 53 54 | 52 42 20 20 20 20 52 38 |...( ST|RB R8|
|00005230| 2c 20 5b 52 36 2c 20 52 | 34 2c 20 41 53 52 20 23 |, [R6, R|4, ASR #|
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|00005250| 5c 20 55 70 64 61 74 65 | 20 4e 65 77 4d 61 70 0d |\ Update| NewMap.|
|00005260| 14 32 04 0d 14 3c 1b 20 | 20 53 54 52 20 20 20 20 |.2...<. | STR |
|00005270| 20 52 31 31 2c 20 5b 52 | 39 2c 20 23 34 5d 0d 14 | R11, [R|9, #4]..|
|00005280| 46 1a 20 20 41 44 52 20 | 20 20 20 20 52 30 2c 20 |F. ADR | R0, |
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|000052b0| 31 32 7d 0d 14 5a 23 20 | 20 53 57 49 20 20 20 20 |12}..Z# | SWI |
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|00005320| 15 20 20 4d 4f 56 20 20 | 20 20 20 52 32 2c 20 52 |. MOV | R2, R|
|00005330| 31 31 0d 14 a0 20 20 20 | 4d 4f 56 20 20 20 20 20 |11... |MOV |
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|00005360| 52 34 2c 20 52 31 31 2c | 20 52 37 0d 14 b4 17 20 |R4, R11,| R7.... |
|00005370| 20 53 57 49 20 20 20 20 | 20 22 4f 53 5f 47 42 50 | SWI | "OS_GBP|
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|00005390| 6f 72 65 20 72 65 67 69 | 73 74 65 72 73 20 61 6e |ore regi|sters an|
|000053a0| 64 20 72 65 74 75 72 6e | 0d 14 d2 04 0d 14 dc 1b |d return|........|
|000053b0| 20 20 4c 44 52 20 20 20 | 20 20 52 30 2c 20 52 65 | LDR | R0, Re|
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|00005410| 7b 52 30 2d 52 31 35 7d | 5e 0d 15 04 04 0d 15 0e |{R0-R15}|^.......|
|00005420| 24 5c 20 44 6f 20 6f 6c | 64 20 61 62 6f 72 74 20 |$\ Do ol|d abort |
|00005430| 69 66 20 61 6e 79 74 68 | 69 6e 67 20 77 72 6f 6e |if anyth|ing wron|
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