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This file was processed as: Tape Archive
(archive/tar).
You can browse this item here: cpm-0
| Confidence | Program | Detection | Match Type | Support
|
|---|
| 100%
| dexvert
| Tape Archive (archive/tar)
| magic
| Supported |
| 100%
| file
| POSIX tar archive (GNU)
| default
| |
| 99%
| file
| POSIX tar archive (GNU), directory cpm-0.2/, mode 40755 , uid 144 , gid 62 , size 0 , seconds 5601631225, user mbi, group other
| default
| |
| 98%
| file
| data
| default
| |
| 62%
| TrID
| TAR - Tape ARchive (GNU)
| default
| |
| 37%
| TrID
| TAR - Tape ARchive (directory)
| default
| |
| 100%
| siegfried
| x-fmt/265 Tape Archive Format
| default
| |
| 100%
| lsar
| Tar
| default
| |
| 100%
| gt2
| TAR Archiv gefunden (Auflistung ist deaktiviert)
| default
| |
| 100%
| disktype
| GNU tar archive
| default
| |
| 100%
| detectItEasy
| Archive: tar
| default
| |
| 100%
| binwalkID
| POSIX tar archive (GNU)
| default
| |
| 100%
| xdgMime
| application/x-tar
| default
|
|
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|00000480| 75 6c 61 74 6f 72 20 76 | 65 72 73 69 6f 6e 20 30 |ulator v|ersion 0|
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|000004c0| 4d 69 63 68 61 65 6c 20 | 42 69 73 63 68 6f 66 66 |Michael |Bischoff|
|000004d0| 20 28 6d 62 69 40 6d 6f | 2e 6d 61 74 68 2e 6e 61 | (mbi@mo|.math.na|
|000004e0| 74 2e 74 75 2d 62 73 2e | 64 65 29 09 09 20 20 20 |t.tu-bs.|de).. |
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|00000550| 59 52 49 47 48 54 09 09 | 20 20 20 20 20 2a 2f 0a |YRIGHT..| */.|
|00000560| 2f 2a 09 73 65 65 20 43 | 4f 50 59 52 49 47 48 54 |/*.see C|OPYRIGHT|
|00000570| 2e 47 4e 55 20 66 6f 72 | 20 43 6f 70 79 72 69 67 |.GNU for| Copyrig|
|00000580| 68 74 20 64 65 74 61 69 | 6c 73 09 09 09 09 20 20 |ht detai|ls.... |
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|00000610| 69 6e 65 20 5f 50 4f 53 | 49 58 5f 53 4f 55 52 43 |ine _POS|IX_SOURC|
|00000620| 45 0a 23 69 6e 63 6c 75 | 64 65 20 3c 73 74 64 69 |E.#inclu|de <stdi|
|00000630| 6f 2e 68 3e 0a 23 69 6e | 63 6c 75 64 65 20 3c 73 |o.h>.#in|clude <s|
|00000640| 74 64 6c 69 62 2e 68 3e | 0a 23 69 6e 63 6c 75 64 |tdlib.h>|.#includ|
|00000650| 65 20 3c 73 74 72 69 6e | 67 2e 68 3e 0a 23 69 6e |e <strin|g.h>.#in|
|00000660| 63 6c 75 64 65 20 3c 73 | 65 74 6a 6d 70 2e 68 3e |clude <s|etjmp.h>|
|00000670| 0a 0a 23 64 65 66 69 6e | 65 20 42 49 4f 53 20 30 |..#defin|e BIOS 0|
|00000680| 78 66 65 30 30 55 0a 23 | 64 65 66 69 6e 65 20 42 |xfe00U.#|define B|
|00000690| 44 4f 53 20 28 42 49 4f | 53 2d 30 78 64 66 61 55 |DOS (BIO|S-0xdfaU|
|000006a0| 29 0a 0a 2f 2a 20 69 6f | 2e 63 20 66 75 6e 63 74 |)../* io|.c funct|
|000006b0| 69 6f 6e 73 20 2a 2f 0a | 69 6e 74 20 73 65 74 75 |ions */.|int setu|
|000006c0| 70 5f 69 6f 28 63 6f 6e | 73 74 20 63 68 61 72 20 |p_io(con|st char |
|000006d0| 2a 29 3b 0a 76 6f 69 64 | 20 70 75 74 63 68 28 69 |*);.void| putch(i|
|000006e0| 6e 74 29 3b 0a 69 6e 74 | 20 67 65 74 63 68 28 76 |nt);.int| getch(v|
|000006f0| 6f 69 64 29 3b 0a 69 6e | 74 20 6b 62 68 69 74 28 |oid);.in|t kbhit(|
|00000700| 76 6f 69 64 29 3b 0a 76 | 6f 69 64 20 70 75 74 6d |void);.v|oid putm|
|00000710| 65 73 28 63 6f 6e 73 74 | 20 63 68 61 72 20 2a 29 |es(const| char *)|
|00000720| 3b 0a 76 6f 69 64 20 76 | 74 35 32 28 69 6e 74 20 |;.void v|t52(int |
|00000730| 63 29 3b 0a 0a 2f 2a 20 | 61 73 73 65 6d 62 6c 65 |c);../* |assemble|
|00000740| 72 20 6d 6f 64 75 6c 65 | 73 20 2a 2f 0a 76 6f 69 |r module|s */.voi|
|00000750| 64 20 65 6d 75 6c 61 74 | 65 28 76 6f 69 64 29 3b |d emulat|e(void);|
|00000760| 0a 76 6f 69 64 20 73 69 | 6e 67 6c 65 73 74 65 70 |.void si|nglestep|
|00000770| 28 76 6f 69 64 29 3b 0a | 0a 2f 2a 20 7a 38 30 6f |(void);.|./* z80o|
|00000780| 75 74 2e 63 20 2a 2f 0a | 2f 2a 20 63 68 61 72 20 |ut.c */.|/* char |
|00000790| 2a 64 69 73 61 73 73 65 | 6d 62 6c 65 28 75 6e 73 |*disasse|mble(uns|
|000007a0| 69 67 6e 65 64 20 70 63 | 29 3b 20 2a 2f 0a 63 6f |igned pc|); */.co|
|000007b0| 6e 73 74 20 75 6e 73 69 | 67 6e 65 64 20 63 68 61 |nst unsi|gned cha|
|000007c0| 72 20 2a 64 69 73 7a 38 | 30 28 63 6f 6e 73 74 20 |r *disz8|0(const |
|000007d0| 75 6e 73 69 67 6e 65 64 | 20 63 68 61 72 20 2a 50 |unsigned| char *P|
|000007e0| 43 2c 20 63 68 61 72 20 | 2a 73 2c 20 75 6e 73 69 |C, char |*s, unsi|
|000007f0| 67 6e 65 64 29 3b 0a 76 | 6f 69 64 20 64 69 73 61 |gned);.v|oid disa|
|00000800| 73 73 65 6d 28 75 6e 73 | 69 67 6e 65 64 20 2a 6c |ssem(uns|igned *l|
|00000810| 6f 63 2c 20 69 6e 74 20 | 6e 75 6d 29 3b 0a 76 6f |oc, int |num);.vo|
|00000820| 69 64 20 64 69 73 70 72 | 65 67 73 28 75 6e 73 69 |id dispr|egs(unsi|
|00000830| 67 6e 65 64 20 70 63 29 | 3b 0a 76 6f 69 64 20 64 |gned pc)|;.void d|
|00000840| 69 73 70 72 65 67 73 32 | 28 76 6f 69 64 29 3b 0a |ispregs2|(void);.|
|00000850| 76 6f 69 64 20 6d 65 6d | 64 75 6d 70 28 75 6e 73 |void mem|dump(uns|
|00000860| 69 67 6e 65 64 20 61 64 | 64 72 2c 20 69 6e 74 20 |igned ad|dr, int |
|00000870| 6c 69 6e 65 73 29 3b 0a | 0a 0a 2f 2a 20 65 6d 75 |lines);.|../* emu|
|00000880| 6c 61 74 65 28 29 20 73 | 65 65 73 20 6f 6e 6c 79 |late() s|ees only|
|00000890| 20 74 68 69 73 3a 20 2a | 2f 0a 73 74 72 75 63 74 | this: *|/.struct|
|000008a0| 20 7a 38 30 72 65 67 73 | 20 7b 0a 20 20 20 20 75 | z80regs| {. u|
|000008b0| 6e 73 69 67 6e 65 64 20 | 70 63 2c 20 73 70 2c 20 |nsigned |pc, sp, |
|000008c0| 62 63 2c 20 64 65 2c 20 | 68 6c 2c 20 61 66 2c 20 |bc, de, |hl, af, |
|000008d0| 69 72 2c 20 63 6c 6b 73 | 3b 0a 20 20 20 20 75 6e |ir, clks|;. un|
|000008e0| 73 69 67 6e 65 64 20 69 | 78 2c 20 69 79 2c 20 62 |signed i|x, iy, b|
|000008f0| 63 32 2c 20 64 65 32 2c | 20 68 6c 32 2c 20 61 66 |c2, de2,| hl2, af|
|00000900| 32 2c 20 69 66 66 2c 20 | 64 75 6d 6d 79 3b 0a 7d |2, iff, |dummy;.}|
|00000910| 3b 0a 65 78 74 65 72 6e | 20 73 74 72 75 63 74 20 |;.extern| struct |
|00000920| 7a 38 30 72 65 67 73 20 | 7a 38 30 72 65 67 73 3b |z80regs |z80regs;|
|00000930| 0a 65 78 74 65 72 6e 20 | 75 6e 73 69 67 6e 65 64 |.extern |unsigned|
|00000940| 20 63 68 61 72 20 7a 38 | 30 6d 65 6d 5b 36 35 35 | char z8|0mem[655|
|00000950| 33 36 4c 2b 36 5d 3b 0a | 74 79 70 65 64 65 66 20 |36L+6];.|typedef |
|00000960| 75 6e 73 69 67 6e 65 64 | 20 63 68 61 72 20 75 63 |unsigned| char uc|
|00000970| 68 61 72 3b 0a 74 79 70 | 65 64 65 66 20 75 6e 73 |har;.typ|edef uns|
|00000980| 69 67 6e 65 64 20 73 68 | 6f 72 74 20 75 73 68 72 |igned sh|ort ushr|
|00000990| 74 3b 0a 0a 2f 2a 20 62 | 69 6f 73 2e 63 20 2a 2f |t;../* b|ios.c */|
|000009a0| 0a 0a 73 74 72 75 63 74 | 20 64 70 62 20 7b 0a 20 |..struct| dpb {. |
|000009b0| 20 20 20 75 73 68 72 74 | 20 73 70 74 3b 0a 20 20 | ushrt| spt;. |
|000009c0| 20 20 75 63 68 61 72 20 | 62 73 68 3b 0a 20 20 20 | uchar |bsh;. |
|000009d0| 20 75 63 68 61 72 20 62 | 6c 6d 3b 0a 20 20 20 20 | uchar b|lm;. |
|000009e0| 75 63 68 61 72 20 65 78 | 6d 3b 0a 20 20 20 20 75 |uchar ex|m;. u|
|000009f0| 73 68 72 74 20 64 73 6d | 3b 0a 20 20 20 20 75 73 |shrt dsm|;. us|
|00000a00| 68 72 74 20 64 72 6d 3b | 0a 20 20 20 20 75 63 68 |hrt drm;|. uch|
|00000a10| 61 72 20 61 6c 6c 6f 63 | 30 3b 0a 20 20 20 20 75 |ar alloc|0;. u|
|00000a20| 63 68 61 72 20 61 6c 6c | 6f 63 31 3b 0a 20 20 20 |char all|oc1;. |
|00000a30| 20 75 73 68 72 74 20 63 | 6b 73 3b 09 2f 2a 20 28 | ushrt c|ks;./* (|
|00000a40| 64 72 6d 2b 31 29 2f 34 | 20 69 66 20 6d 65 64 69 |drm+1)/4| if medi|
|00000a50| 61 20 69 73 20 72 65 6d | 6f 76 61 62 6c 65 20 2a |a is rem|ovable *|
|00000a60| 2f 0a 20 20 20 20 75 73 | 68 72 74 20 6f 66 66 3b |/. us|hrt off;|
|00000a70| 0a 7d 3b 0a 0a 76 6f 69 | 64 20 6c 6f 61 64 66 69 |.};..voi|d loadfi|
|00000a80| 6c 65 28 63 6f 6e 73 74 | 20 63 68 61 72 20 2a 29 |le(const| char *)|
|00000a90| 3b 0a 76 6f 69 64 20 63 | 70 6d 5f 69 6e 69 74 28 |;.void c|pm_init(|
|00000aa0| 63 6f 6e 73 74 20 63 68 | 61 72 20 2a 2c 20 63 6f |const ch|ar *, co|
|00000ab0| 6e 73 74 20 63 68 61 72 | 20 2a 2c 20 73 74 72 75 |nst char| *, stru|
|00000ac0| 63 74 20 64 70 62 20 2a | 29 3b 0a 69 6e 74 20 63 |ct dpb *|);.int c|
|00000ad0| 68 65 63 6b 5f 42 49 4f | 53 5f 68 6f 6f 6b 28 76 |heck_BIO|S_hook(v|
|00000ae0| 6f 69 64 29 3b 0a 76 6f | 69 64 20 63 70 6d 69 6e |oid);.vo|id cpmin|
|00000af0| 69 74 32 28 69 6e 74 20 | 61 72 67 63 2c 20 63 68 |it2(int |argc, ch|
|00000b00| 61 72 20 2a 61 72 67 76 | 5b 5d 29 3b 0a 0a 2f 2a |ar *argv|[]);../*|
|00000b10| 20 62 64 6f 73 2e 63 20 | 2a 2f 0a 76 6f 69 64 20 | bdos.c |*/.void |
|00000b20| 63 68 65 63 6b 5f 42 44 | 4f 53 5f 68 6f 6f 6b 28 |check_BD|OS_hook(|
|00000b30| 76 6f 69 64 29 3b 0a 0a | 2f 2a 20 72 75 6e 6e 69 |void);..|/* runni|
|00000b40| 6e 67 2e 63 20 2a 2f 0a | 76 6f 69 64 20 7a 38 30 |ng.c */.|void z80|
|00000b50| 73 74 65 70 28 69 6e 74 | 29 3b 0a 76 6f 69 64 20 |step(int|);.void |
|00000b60| 7a 38 30 72 75 6e 28 76 | 6f 69 64 29 3b 0a 23 64 |z80run(v|oid);.#d|
|00000b70| 65 66 69 6e 65 20 4e 42 | 52 45 41 4b 53 20 39 0a |efine NB|REAKS 9.|
|00000b80| 65 78 74 65 72 6e 20 73 | 74 72 75 63 74 20 62 72 |extern s|truct br|
|00000b90| 65 61 6b 70 6f 69 6e 74 | 20 7b 0a 20 20 20 20 75 |eakpoint| {. u|
|00000ba0| 6e 73 69 67 6e 65 64 20 | 77 68 65 72 65 3b 0a 20 |nsigned |where;. |
|00000bb0| 20 20 20 75 6e 73 69 67 | 6e 65 64 20 62 79 74 65 | unsig|ned byte|
|00000bc0| 3b 0a 20 20 20 20 75 6e | 73 69 67 6e 65 64 20 6d |;. un|signed m|
|00000bd0| 61 78 63 6e 74 3b 0a 20 | 20 20 20 75 6e 73 69 67 |axcnt;. | unsig|
|00000be0| 6e 65 64 20 63 75 72 63 | 6e 74 3b 0a 20 20 20 20 |ned curc|nt;. |
|00000bf0| 69 6e 74 20 61 63 74 69 | 6f 6e 3b 09 2f 2a 20 69 |int acti|on;./* i|
|00000c00| 6e 61 63 74 69 76 65 3b | 20 62 72 65 61 6b 3b 20 |nactive;| break; |
|00000c10| 70 72 69 6e 74 3b 20 2e | 2e 2e 20 2a 2f 0a 7d 20 |print; .|.. */.} |
|00000c20| 62 72 65 61 6b 70 6f 69 | 6e 74 5b 4e 42 52 45 41 |breakpoi|nt[NBREA|
|00000c30| 4b 53 2b 31 5d 3b 0a 23 | 64 65 66 69 6e 65 20 41 |KS+1];.#|define A|
|00000c40| 43 5f 4e 4f 4e 45 20 20 | 30 0a 23 64 65 66 69 6e |C_NONE |0.#defin|
|00000c50| 65 20 41 43 5f 42 52 45 | 41 4b 20 31 0a 23 64 65 |e AC_BRE|AK 1.#de|
|00000c60| 66 69 6e 65 20 41 43 5f | 4c 49 53 54 20 20 32 0a |fine AC_|LIST 2.|
|00000c70| 65 78 74 65 72 6e 20 69 | 6e 74 20 64 65 62 75 67 |extern i|nt debug|
|00000c80| 3b 09 2f 2a 20 65 6e 74 | 65 72 20 64 65 62 75 67 |;./* ent|er debug|
|00000c90| 20 6d 6f 64 65 3f 20 2a | 2f 0a 65 78 74 65 72 6e | mode? *|/.extern|
|00000ca0| 20 69 6e 74 20 70 72 6f | 6d 70 74 3b 09 2f 2a 20 | int pro|mpt;./* |
|00000cb0| 64 69 73 70 6c 61 79 20 | 64 65 62 75 67 67 69 6e |display |debuggin|
|00000cc0| 67 20 70 72 6f 6d 70 74 | 3f 20 2a 2f 0a 65 78 74 |g prompt|? */.ext|
|00000cd0| 65 72 6e 20 6a 6d 70 5f | 62 75 66 20 6d 61 69 6e |ern jmp_|buf main|
|00000ce0| 6c 6f 6f 70 3b 0a 65 78 | 74 65 72 6e 20 69 6e 74 |loop;.ex|tern int|
|00000cf0| 20 62 72 65 61 6b 5f 61 | 74 5f 42 49 4f 53 3b 0a | break_a|t_BIOS;.|
|00000d00| 65 78 74 65 72 6e 20 69 | 6e 74 20 73 69 6c 65 6e |extern i|nt silen|
|00000d10| 74 5f 65 78 69 74 3b 0a | 65 78 74 65 72 6e 20 69 |t_exit;.|extern i|
|00000d20| 6e 74 20 62 64 6f 73 5f | 65 6d 75 6c 61 74 65 3b |nt bdos_|emulate;|
|00000d30| 0a 65 78 74 65 72 6e 20 | 69 6e 74 20 72 65 73 74 |.extern |int rest|
|00000d40| 72 69 63 74 65 64 5f 6d | 6f 64 65 3b 0a 2f 2a 20 |ricted_m|ode;./* |
|00000d50| 63 6f 6d 6d 61 6e 64 73 | 2e 63 20 2a 2f 0a 76 6f |commands|.c */.vo|
|00000d60| 69 64 20 63 6f 6d 6d 61 | 6e 64 6c 6f 6f 70 28 76 |id comma|ndloop(v|
|00000d70| 6f 69 64 29 3b 0a 0a 69 | 6e 74 20 63 6f 6e 69 6e |oid);..i|nt conin|
|00000d80| 28 76 6f 69 64 29 3b 0a | 69 6e 74 20 67 65 74 64 |(void);.|int getd|
|00000d90| 69 67 28 69 6e 74 20 6d | 69 6e 64 69 67 29 3b 0a |ig(int m|indig);.|
|00000da0| 63 68 61 72 20 2a 72 64 | 63 6d 64 6c 69 6e 65 28 |char *rd|cmdline(|
|00000db0| 69 6e 74 2c 20 69 6e 74 | 29 3b 0a 75 6e 73 69 67 |int, int|);.unsig|
|00000dc0| 6e 65 64 20 67 65 74 68 | 65 78 28 76 6f 69 64 29 |ned geth|ex(void)|
|00000dd0| 3b 0a 0a 76 6f 69 64 20 | 6c 6f 77 6c 65 76 65 6c |;..void |lowlevel|
|00000de0| 5f 69 6e 69 74 28 76 6f | 69 64 29 3b 0a 76 6f 69 |_init(vo|id);.voi|
|00000df0| 64 20 72 75 6e 5f 61 74 | 5f 32 4d 48 7a 28 76 6f |d run_at|_2MHz(vo|
|00000e00| 69 64 29 3b 0a 00 00 00 | 00 00 00 00 00 00 00 00 |id);....|........|
|00000e10| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000e20| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000e30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000e40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000e50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000e60| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000e70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000e80| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000e90| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000ea0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000eb0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000ec0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000ed0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000ee0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000ef0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000f00| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000f10| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000f20| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000f30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000f40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000f50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000f60| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000f70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000f80| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000f90| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000fa0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000fb0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000fc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000fd0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000fe0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000ff0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001000| 63 70 6d 2d 30 2e 32 2f | 7a 38 30 65 6d 75 2e 53 |cpm-0.2/|z80emu.S|
|00001010| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001040| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001050| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001060| 00 00 00 00 31 30 30 36 | 34 34 20 00 20 20 20 31 |....1006|44 . 1|
|00001070| 34 34 20 00 20 20 20 20 | 36 32 20 00 20 20 20 20 |44 . |62 . |
|00001080| 20 20 20 32 34 34 33 20 | 20 35 35 37 34 37 31 30 | 2443 | 5574710|
|00001090| 31 31 33 20 20 31 31 35 | 31 36 00 20 30 00 00 00 |113 115|16. 0...|
|000010a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000010b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000010c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000010d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000010e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000010f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001100| 00 75 73 74 61 72 20 20 | 00 6d 62 69 00 00 00 00 |.ustar |.mbi....|
|00001110| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001120| 00 00 00 00 00 00 00 00 | 00 6f 74 68 65 72 00 00 |........|.other..|
|00001130| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001140| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001150| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001160| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001170| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001180| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001190| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000011a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000011b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000011c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000011d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000011e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000011f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001200| 2f 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |/*******|********|
|00001210| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00001220| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00001230| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00001240| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2f 0a |********|******/.|
|00001250| 2f 2a 09 09 09 09 09 09 | 09 09 09 20 20 20 20 20 |/*......|... |
|00001260| 2a 2f 0a 2f 2a 09 09 09 | 09 09 09 09 09 09 20 20 |*/./*...|...... |
|00001270| 20 20 20 2a 2f 0a 2f 2a | 09 43 50 2f 4d 20 65 6d | */./*|.CP/M em|
|00001280| 75 6c 61 74 6f 72 20 76 | 65 72 73 69 6f 6e 20 30 |ulator v|ersion 0|
|00001290| 2e 31 09 09 09 09 09 20 | 20 20 20 20 2a 2f 0a 2f |.1..... | */./|
|000012a0| 2a 09 09 09 09 09 09 09 | 09 09 20 20 20 20 20 2a |*.......|.. *|
|000012b0| 2f 0a 2f 2a 09 77 72 69 | 74 74 65 6e 20 62 79 20 |/./*.wri|tten by |
|000012c0| 4d 69 63 68 61 65 6c 20 | 42 69 73 63 68 6f 66 66 |Michael |Bischoff|
|000012d0| 20 28 6d 62 69 40 6d 6f | 2e 6d 61 74 68 2e 6e 61 | (mbi@mo|.math.na|
|000012e0| 74 2e 74 75 2d 62 73 2e | 64 65 29 09 09 20 20 20 |t.tu-bs.|de).. |
|000012f0| 20 20 2a 2f 0a 2f 2a 09 | 4a 75 6e 65 2d 31 39 39 | */./*.|June-199|
|00001300| 34 09 09 09 09 09 09 09 | 20 20 20 20 20 2a 2f 0a |4.......| */.|
|00001310| 2f 2a 09 09 09 09 09 09 | 09 09 09 20 20 20 20 20 |/*......|... |
|00001320| 2a 2f 0a 2f 2a 09 54 68 | 69 73 20 66 69 6c 65 20 |*/./*.Th|is file |
|00001330| 69 73 20 64 69 73 74 72 | 69 62 75 74 65 64 20 75 |is distr|ibuted u|
|00001340| 6e 64 65 72 20 74 68 65 | 20 47 4e 55 20 43 4f 50 |nder the| GNU COP|
|00001350| 59 52 49 47 48 54 09 09 | 20 20 20 20 20 2a 2f 0a |YRIGHT..| */.|
|00001360| 2f 2a 09 73 65 65 20 43 | 4f 50 59 52 49 47 48 54 |/*.see C|OPYRIGHT|
|00001370| 2e 47 4e 55 20 66 6f 72 | 20 43 6f 70 79 72 69 67 |.GNU for| Copyrig|
|00001380| 68 74 20 64 65 74 61 69 | 6c 73 09 09 09 09 20 20 |ht detai|ls.... |
|00001390| 20 20 20 2a 2f 0a 2f 2a | 09 09 09 09 09 09 09 09 | */./*|........|
|000013a0| 09 20 20 20 20 20 2a 2f | 0a 2f 2a 09 09 09 09 09 |. */|./*.....|
|000013b0| 09 09 09 09 20 20 20 20 | 20 2a 2f 0a 2f 2a 2a 2a |.... | */./***|
|000013c0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000013d0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000013e0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000013f0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00001400| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2f 0a 09 09 2e 66 |********|**/....f|
|00001410| 69 6c 65 09 22 7a 38 30 | 65 6d 75 2e 73 22 0a 67 |ile."z80|emu.s".g|
|00001420| 63 63 32 5f 63 6f 6d 70 | 69 6c 65 64 2e 3a 0a 5f |cc2_comp|iled.:._|
|00001430| 5f 5f 67 6e 75 5f 63 6f | 6d 70 69 6c 65 64 5f 63 |__gnu_co|mpiled_c|
|00001440| 3a 0a 2e 74 65 78 74 0a | 09 09 2e 61 6c 69 67 6e |:..text.|...align|
|00001450| 20 34 2c 30 78 39 30 0a | 0a 23 64 65 66 69 6e 65 | 4,0x90.|.#define|
|00001460| 20 64 69 73 70 61 74 63 | 68 09 09 09 09 5c 0a 09 | dispatc|h....\..|
|00001470| 09 6d 6f 76 7a 62 6c 20 | 28 25 65 73 69 2c 25 65 |.movzbl |(%esi,%e|
|00001480| 62 70 29 2c 25 65 64 69 | 3b 09 5c 0a 09 09 69 6e |bp),%edi|;.\...in|
|00001490| 63 20 25 65 73 69 3b 09 | 09 09 5c 0a 09 09 73 61 |c %esi;.|..\...sa|
|000014a0| 6c 6c 20 24 32 2c 25 65 | 64 69 3b 09 09 09 5c 0a |ll $2,%e|di;...\.|
|000014b0| 09 09 6a 6d 70 20 6a 75 | 6d 70 74 61 62 28 25 65 |..jmp ju|mptab(%e|
|000014c0| 64 69 29 0a 0a 2e 67 6c | 6f 62 6c 09 09 5f 65 6d |di)...gl|obl.._em|
|000014d0| 75 6c 61 74 65 0a 5f 65 | 6d 75 6c 61 74 65 3a 0a |ulate._e|mulate:.|
|000014e0| 09 09 70 75 73 68 6c 20 | 25 65 62 70 0a 09 09 70 |..pushl |%ebp...p|
|000014f0| 75 73 68 6c 20 25 65 73 | 69 0a 09 09 70 75 73 68 |ushl %es|i...push|
|00001500| 6c 20 25 65 64 69 0a 09 | 09 70 75 73 68 6c 20 25 |l %edi..|.pushl %|
|00001510| 65 63 78 0a 09 09 70 75 | 73 68 6c 20 25 65 64 78 |ecx...pu|shl %edx|
|00001520| 0a 09 09 70 75 73 68 6c | 20 25 65 62 78 0a 09 09 |...pushl| %ebx...|
|00001530| 6d 6f 76 7a 77 6c 20 5f | 7a 38 30 72 65 67 73 2c |movzwl _|z80regs,|
|00001540| 25 65 73 69 0a 09 09 2f | 2a 20 6d 6f 76 7a 77 6c |%esi.../|* movzwl|
|00001550| 20 5f 7a 38 30 72 65 67 | 73 2b 34 2c 25 65 62 70 | _z80reg|s+4,%ebp|
|00001560| 20 2a 2f 0a 09 09 6d 6f | 76 6c 20 24 5f 7a 38 30 | */...mo|vl $_z80|
|00001570| 6d 65 6d 2c 25 65 62 70 | 0a 09 09 6d 6f 76 7a 77 |mem,%ebp|...movzw|
|00001580| 6c 20 5f 7a 38 30 72 65 | 67 73 2b 38 2c 25 65 63 |l _z80re|gs+8,%ec|
|00001590| 78 0a 09 09 6d 6f 76 7a | 77 6c 20 5f 7a 38 30 72 |x...movz|wl _z80r|
|000015a0| 65 67 73 2b 31 32 2c 25 | 65 64 78 0a 09 09 6d 6f |egs+12,%|edx...mo|
|000015b0| 76 7a 77 6c 20 5f 7a 38 | 30 72 65 67 73 2b 31 36 |vzwl _z8|0regs+16|
|000015c0| 2c 25 65 62 78 0a 09 09 | 6d 6f 76 7a 77 6c 20 5f |,%ebx...|movzwl _|
|000015d0| 7a 38 30 72 65 67 73 2b | 32 30 2c 25 65 61 78 0a |z80regs+|20,%eax.|
|000015e0| 09 09 64 69 73 70 61 74 | 63 68 0a 0a 09 09 2e 61 |..dispat|ch.....a|
|000015f0| 6c 69 67 6e 20 34 2c 30 | 78 39 30 0a 65 78 69 74 |lign 4,0|x90.exit|
|00001600| 65 6d 75 3a 09 64 65 63 | 6c 20 25 65 73 69 0a 09 |emu:.dec|l %esi..|
|00001610| 09 6d 6f 76 77 20 25 65 | 73 69 2c 5f 7a 38 30 72 |.movw %e|si,_z80r|
|00001620| 65 67 73 0a 09 09 2f 2a | 20 6d 6f 76 77 20 25 65 |egs.../*| movw %e|
|00001630| 62 70 2c 5f 7a 38 30 72 | 65 67 73 2b 34 20 2a 2f |bp,_z80r|egs+4 */|
|00001640| 0a 09 09 6d 6f 76 77 20 | 25 65 63 78 2c 5f 7a 38 |...movw |%ecx,_z8|
|00001650| 30 72 65 67 73 2b 38 0a | 09 09 6d 6f 76 77 20 25 |0regs+8.|..movw %|
|00001660| 65 64 78 2c 5f 7a 38 30 | 72 65 67 73 2b 31 32 0a |edx,_z80|regs+12.|
|00001670| 09 09 6d 6f 76 77 20 25 | 65 62 78 2c 5f 7a 38 30 |..movw %|ebx,_z80|
|00001680| 72 65 67 73 2b 31 36 0a | 09 09 6d 6f 76 77 20 25 |regs+16.|..movw %|
|00001690| 65 61 78 2c 5f 7a 38 30 | 72 65 67 73 2b 32 30 0a |eax,_z80|regs+20.|
|000016a0| 09 09 70 6f 70 6c 20 25 | 65 62 78 0a 09 09 70 6f |..popl %|ebx...po|
|000016b0| 70 6c 20 25 65 64 78 0a | 09 09 70 6f 70 6c 20 25 |pl %edx.|..popl %|
|000016c0| 65 63 78 0a 09 09 70 6f | 70 6c 20 25 65 64 69 0a |ecx...po|pl %edi.|
|000016d0| 09 09 70 6f 70 6c 20 25 | 65 73 69 0a 09 09 70 6f |..popl %|esi...po|
|000016e0| 70 6c 20 25 65 62 70 0a | 09 09 72 65 74 0a 0a 23 |pl %ebp.|..ret..#|
|000016f0| 69 6e 63 6c 75 64 65 20 | 22 63 6f 64 65 2e 73 22 |include |"code.s"|
|00001700| 0a 23 69 6e 63 6c 75 64 | 65 20 22 63 6f 64 65 32 |.#includ|e "code2|
|00001710| 2e 73 22 0a 09 09 2e 61 | 6c 69 67 6e 20 34 2c 30 |.s"....a|lign 4,0|
|00001720| 78 39 30 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |x90.....|........|
|00001730| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001740| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001750| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001760| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001770| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001780| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001790| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000017a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000017b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000017c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000017d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000017e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000017f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001800| 63 70 6d 2d 30 2e 32 2f | 4d 61 6b 65 66 69 6c 65 |cpm-0.2/|Makefile|
|00001810| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001820| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001830| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001840| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001850| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001860| 00 00 00 00 31 30 30 36 | 34 34 20 00 20 20 20 31 |....1006|44 . 1|
|00001870| 34 34 20 00 20 20 20 20 | 36 32 20 00 20 20 20 20 |44 . |62 . |
|00001880| 20 20 20 31 32 33 33 20 | 20 35 35 37 37 36 36 35 | 1233 | 5577665|
|00001890| 36 35 36 20 20 31 31 37 | 32 36 00 20 30 00 00 00 |656 117|26. 0...|
|000018a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000018b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000018c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000018d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000018e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000018f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001900| 00 75 73 74 61 72 20 20 | 00 6d 62 69 00 00 00 00 |.ustar |.mbi....|
|00001910| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001920| 00 00 00 00 00 00 00 00 | 00 6f 74 68 65 72 00 00 |........|.other..|
|00001930| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001940| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001950| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001960| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001970| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001980| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001990| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000019a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000019b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000019c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000019d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000019e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000019f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001a00| 43 46 4c 41 47 53 20 3d | 20 2d 4f 32 20 2d 70 69 |CFLAGS =| -O2 -pi|
|00001a10| 70 65 20 2d 61 6e 73 69 | 20 2d 57 61 6c 6c 20 2d |pe -ansi| -Wall -|
|00001a20| 57 73 68 61 64 6f 77 20 | 20 2d 57 70 6f 69 6e 74 |Wshadow | -Wpoint|
|00001a30| 65 72 2d 61 72 69 74 68 | 20 2d 57 63 61 73 74 2d |er-arith| -Wcast-|
|00001a40| 71 75 61 6c 20 5c 0a 20 | 20 20 20 20 20 2d 57 63 |qual \. | -Wc|
|00001a50| 61 73 74 2d 61 6c 69 67 | 6e 20 2d 57 61 67 67 72 |ast-alig|n -Waggr|
|00001a60| 65 67 61 74 65 2d 72 65 | 74 75 72 6e 20 5c 0a 20 |egate-re|turn \. |
|00001a70| 20 20 20 20 20 2d 57 73 | 74 72 69 63 74 2d 70 72 | -Ws|trict-pr|
|00001a80| 6f 74 6f 74 79 70 65 73 | 20 2d 57 6d 69 73 73 69 |ototypes| -Wmissi|
|00001a90| 6e 67 2d 70 72 6f 74 6f | 74 79 70 65 73 20 5c 0a |ng-proto|types \.|
|00001aa0| 20 20 20 20 20 20 2d 57 | 6e 65 73 74 65 64 2d 65 | -W|nested-e|
|00001ab0| 78 74 65 72 6e 73 20 2d | 57 77 72 69 74 65 2d 73 |xterns -|Wwrite-s|
|00001ac0| 74 72 69 6e 67 73 20 2d | 67 0a 4c 44 46 4c 41 47 |trings -|g.LDFLAG|
|00001ad0| 53 20 3d 20 2d 73 20 2d | 4e 0a 4f 42 4a 53 20 3d |S = -s -|N.OBJS =|
|00001ae0| 20 73 69 6e 67 6c 65 2e | 6f 20 7a 38 30 65 6d 75 | single.|o z80emu|
|00001af0| 2e 6f 20 65 6d 2e 6f 20 | 69 6f 2e 6f 20 62 69 6f |.o em.o |io.o bio|
|00001b00| 73 2e 6f 20 5c 0a 20 20 | 20 63 6f 6d 6d 61 6e 64 |s.o \. | command|
|00001b10| 73 2e 6f 20 72 75 6e 6e | 69 6e 67 2e 6f 20 6d 61 |s.o runn|ing.o ma|
|00001b20| 69 6e 2e 6f 20 64 69 73 | 6e 65 75 2e 6f 20 64 69 |in.o dis|neu.o di|
|00001b30| 73 7a 38 30 2e 6f 20 6c | 6f 77 2e 6f 0a 23 20 6f |sz80.o l|ow.o.# o|
|00001b40| 6c 64 3a 20 7a 38 30 6f | 75 74 2e 6f 20 0a 0a 54 |ld: z80o|ut.o ..T|
|00001b50| 41 52 47 45 54 53 20 3d | 20 63 70 6d 20 66 6f 72 |ARGETS =| cpm for|
|00001b60| 6d 61 74 0a 0a 61 6c 6c | 3a 20 24 28 54 41 52 47 |mat..all|: $(TARG|
|00001b70| 45 54 53 29 0a 0a 6c 6f | 61 64 73 2e 73 3a 20 6d |ETS)..lo|ads.s: m|
|00001b80| 61 6b 65 6c 6f 61 64 73 | 2e 63 0a 09 24 28 43 43 |akeloads|.c..$(CC|
|00001b90| 29 20 6d 61 6b 65 6c 6f | 61 64 73 2e 63 20 2d 6f |) makelo|ads.c -o|
|00001ba0| 20 6d 61 6b 65 6c 6f 61 | 64 73 0a 09 2e 2f 6d 61 | makeloa|ds.../ma|
|00001bb0| 6b 65 6c 6f 61 64 73 20 | 3e 20 6c 6f 61 64 73 2e |keloads |> loads.|
|00001bc0| 73 0a 0a 7a 38 30 65 6d | 75 2e 6f 3a 20 7a 38 30 |s..z80em|u.o: z80|
|00001bd0| 65 6d 75 2e 53 20 63 6f | 64 65 2e 73 20 6c 6f 61 |emu.S co|de.s loa|
|00001be0| 64 73 2e 73 20 63 6f 64 | 65 32 2e 73 20 63 6f 64 |ds.s cod|e2.s cod|
|00001bf0| 65 69 78 2e 73 20 63 6f | 64 65 69 79 2e 73 0a 0a |eix.s co|deiy.s..|
|00001c00| 73 69 6e 67 6c 65 2e 6f | 3a 20 73 69 6e 67 6c 65 |single.o|: single|
|00001c10| 2e 53 20 63 6f 64 65 2e | 73 20 6c 6f 61 64 73 2e |.S code.|s loads.|
|00001c20| 73 20 63 6f 64 65 32 2e | 73 20 63 6f 64 65 69 78 |s code2.|s codeix|
|00001c30| 2e 73 20 63 6f 64 65 69 | 79 2e 73 0a 0a 63 70 6d |.s codei|y.s..cpm|
|00001c40| 3a 20 24 28 4f 42 4a 53 | 29 0a 09 67 63 63 20 24 |: $(OBJS|)..gcc $|
|00001c50| 28 4c 44 46 4c 41 47 53 | 29 20 2d 6f 20 63 70 6d |(LDFLAGS|) -o cpm|
|00001c60| 20 24 28 4f 42 4a 53 29 | 0a 0a 63 6c 65 61 6e 3a | $(OBJS)|..clean:|
|00001c70| 0a 09 72 6d 20 2d 66 20 | 2a 7e 20 6c 6f 61 64 73 |..rm -f |*~ loads|
|00001c80| 2e 73 20 6d 61 6b 65 6c | 6f 61 64 73 20 2a 2e 6f |.s makel|oads *.o|
|00001c90| 20 24 28 54 41 52 47 45 | 54 53 29 00 00 00 00 00 | $(TARGE|TS).....|
|00001ca0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001cb0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001cc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001cd0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001ce0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001cf0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001d00| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001d10| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001d20| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001d30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001d40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001d50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001d60| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001d70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001d80| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001d90| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001da0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001db0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001dc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001dd0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001de0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001df0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001e00| 63 70 6d 2d 30 2e 32 2f | 65 6d 2e 63 00 00 00 00 |cpm-0.2/|em.c....|
|00001e10| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001e20| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001e30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001e40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001e50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001e60| 00 00 00 00 31 30 30 36 | 34 34 20 00 20 20 20 31 |....1006|44 . 1|
|00001e70| 34 34 20 00 20 20 20 20 | 36 32 20 00 20 20 20 20 |44 . |62 . |
|00001e80| 20 20 20 33 35 36 34 20 | 20 35 35 37 34 37 31 30 | 3564 | 5574710|
|00001e90| 31 31 33 20 20 31 31 30 | 31 34 00 20 30 00 00 00 |113 110|14. 0...|
|00001ea0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001eb0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001ec0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001ed0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001ee0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001ef0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001f00| 00 75 73 74 61 72 20 20 | 00 6d 62 69 00 00 00 00 |.ustar |.mbi....|
|00001f10| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001f20| 00 00 00 00 00 00 00 00 | 00 6f 74 68 65 72 00 00 |........|.other..|
|00001f30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001f40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001f50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001f60| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001f70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001f80| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001f90| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001fa0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001fb0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001fc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001fd0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001fe0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001ff0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002000| 2f 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |/*******|********|
|00002010| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00002020| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00002030| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00002040| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2f 0a |********|******/.|
|00002050| 2f 2a 09 09 09 09 09 09 | 09 09 09 20 20 20 20 20 |/*......|... |
|00002060| 2a 2f 0a 2f 2a 09 09 09 | 09 09 09 09 09 09 20 20 |*/./*...|...... |
|00002070| 20 20 20 2a 2f 0a 2f 2a | 09 43 50 2f 4d 20 65 6d | */./*|.CP/M em|
|00002080| 75 6c 61 74 6f 72 20 76 | 65 72 73 69 6f 6e 20 30 |ulator v|ersion 0|
|00002090| 2e 31 09 09 09 09 09 20 | 20 20 20 20 2a 2f 0a 2f |.1..... | */./|
|000020a0| 2a 09 09 09 09 09 09 09 | 09 09 20 20 20 20 20 2a |*.......|.. *|
|000020b0| 2f 0a 2f 2a 09 77 72 69 | 74 74 65 6e 20 62 79 20 |/./*.wri|tten by |
|000020c0| 4d 69 63 68 61 65 6c 20 | 42 69 73 63 68 6f 66 66 |Michael |Bischoff|
|000020d0| 20 28 6d 62 69 40 6d 6f | 2e 6d 61 74 68 2e 6e 61 | (mbi@mo|.math.na|
|000020e0| 74 2e 74 75 2d 62 73 2e | 64 65 29 09 09 20 20 20 |t.tu-bs.|de).. |
|000020f0| 20 20 2a 2f 0a 2f 2a 09 | 4a 75 6e 65 2d 31 39 39 | */./*.|June-199|
|00002100| 34 09 09 09 09 09 09 09 | 20 20 20 20 20 2a 2f 0a |4.......| */.|
|00002110| 2f 2a 09 09 09 09 09 09 | 09 09 09 20 20 20 20 20 |/*......|... |
|00002120| 2a 2f 0a 2f 2a 09 54 68 | 69 73 20 66 69 6c 65 20 |*/./*.Th|is file |
|00002130| 69 73 20 64 69 73 74 72 | 69 62 75 74 65 64 20 75 |is distr|ibuted u|
|00002140| 6e 64 65 72 20 74 68 65 | 20 47 4e 55 20 43 4f 50 |nder the| GNU COP|
|00002150| 59 52 49 47 48 54 09 09 | 20 20 20 20 20 2a 2f 0a |YRIGHT..| */.|
|00002160| 2f 2a 09 73 65 65 20 43 | 4f 50 59 52 49 47 48 54 |/*.see C|OPYRIGHT|
|00002170| 2e 47 4e 55 20 66 6f 72 | 20 43 6f 70 79 72 69 67 |.GNU for| Copyrig|
|00002180| 68 74 20 64 65 74 61 69 | 6c 73 09 09 09 09 20 20 |ht detai|ls.... |
|00002190| 20 20 20 2a 2f 0a 2f 2a | 09 09 09 09 09 09 09 09 | */./*|........|
|000021a0| 09 20 20 20 20 20 2a 2f | 0a 2f 2a 09 09 09 09 09 |. */|./*.....|
|000021b0| 09 09 09 09 20 20 20 20 | 20 2a 2f 0a 2f 2a 2a 2a |.... | */./***|
|000021c0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000021d0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000021e0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000021f0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00002200| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2f 0a 23 69 6e 63 |********|**/.#inc|
|00002210| 6c 75 64 65 20 22 63 70 | 6d 65 6d 75 2e 68 22 0a |lude "cp|memu.h".|
|00002220| 0a 2f 2a 20 72 65 61 64 | 20 61 20 63 68 61 72 61 |./* read| a chara|
|00002230| 63 74 65 72 20 66 72 6f | 6d 20 69 6e 70 75 74 20 |cter fro|m input |
|00002240| 2a 2f 0a 2f 2a 20 69 66 | 20 74 68 65 20 63 68 61 |*/./* if| the cha|
|00002250| 72 61 63 74 65 72 20 69 | 73 20 63 74 72 6c 2d 40 |racter i|s ctrl-@|
|00002260| 2c 20 69 74 20 69 73 20 | 69 6e 74 65 72 70 72 65 |, it is |interpre|
|00002270| 74 65 64 20 61 73 20 42 | 52 45 41 4b 20 2a 2f 0a |ted as B|REAK */.|
|00002280| 0a 69 6e 74 20 63 6f 6e | 69 6e 28 76 6f 69 64 29 |.int con|in(void)|
|00002290| 20 7b 0a 20 20 20 20 69 | 6e 74 20 63 3b 0a 20 20 | {. i|nt c;. |
|000022a0| 20 20 69 66 20 28 21 28 | 63 20 3d 20 67 65 74 63 | if (!(|c = getc|
|000022b0| 68 28 29 29 29 20 7b 0a | 09 64 65 62 75 67 20 3d |h())) {.|.debug =|
|000022c0| 20 32 3b 0a 09 6c 6f 6e | 67 6a 6d 70 28 6d 61 69 | 2;..lon|gjmp(mai|
|000022d0| 6e 6c 6f 6f 70 2c 20 31 | 29 3b 0a 20 20 20 20 7d |nloop, 1|);. }|
|000022e0| 0a 20 20 20 20 72 65 74 | 75 72 6e 20 63 20 3c 20 |. ret|urn c < |
|000022f0| 30 20 3f 20 30 20 3a 20 | 63 3b 0a 7d 0a 69 6e 74 |0 ? 0 : |c;.}.int|
|00002300| 20 67 65 74 64 69 67 28 | 69 6e 74 20 6d 69 6e 64 | getdig(|int mind|
|00002310| 69 67 29 20 7b 0a 20 20 | 20 20 69 6e 74 20 63 3b |ig) {. | int c;|
|00002320| 0a 20 20 20 20 66 66 6c | 75 73 68 28 73 74 64 6f |. ffl|ush(stdo|
|00002330| 75 74 29 3b 0a 20 20 20 | 20 64 6f 20 7b 0a 09 63 |ut);. | do {..c|
|00002340| 20 3d 20 63 6f 6e 69 6e | 28 29 3b 0a 20 20 20 20 | = conin|();. |
|00002350| 7d 20 77 68 69 6c 65 20 | 28 63 20 3c 20 6d 69 6e |} while |(c < min|
|00002360| 64 69 67 20 7c 7c 20 63 | 20 3e 20 27 39 27 29 3b |dig || c| > '9');|
|00002370| 0a 20 20 20 20 70 75 74 | 63 68 61 72 28 63 29 3b |. put|char(c);|
|00002380| 0a 20 20 20 20 66 66 6c | 75 73 68 28 73 74 64 6f |. ffl|ush(stdo|
|00002390| 75 74 29 3b 0a 20 20 20 | 20 72 65 74 75 72 6e 20 |ut);. | return |
|000023a0| 63 3b 0a 7d 0a 63 68 61 | 72 20 2a 72 64 63 6d 64 |c;.}.cha|r *rdcmd|
|000023b0| 6c 69 6e 65 28 69 6e 74 | 20 6d 61 78 2c 20 69 6e |line(int| max, in|
|000023c0| 74 20 63 74 72 6c 5f 63 | 5f 65 6e 61 62 6c 65 29 |t ctrl_c|_enable)|
|000023d0| 20 7b 0a 20 20 20 20 69 | 6e 74 20 69 2c 20 63 3b | {. i|nt i, c;|
|000023e0| 0a 20 20 20 20 73 74 61 | 74 69 63 20 63 68 61 72 |. sta|tic char|
|000023f0| 20 73 5b 32 35 38 5d 3b | 0a 0a 20 20 20 20 66 66 | s[258];|.. ff|
|00002400| 6c 75 73 68 28 73 74 64 | 6f 75 74 29 3b 0a 20 20 |lush(std|out);. |
|00002410| 20 20 6d 61 78 20 26 3d | 20 30 78 66 66 3b 0a 20 | max &=| 0xff;. |
|00002420| 20 20 20 69 20 3d 20 31 | 3b 20 20 20 20 20 20 2f | i = 1|; /|
|00002430| 2a 20 6e 75 6d 62 65 72 | 20 6f 66 20 6e 65 78 74 |* number| of next|
|00002440| 20 63 68 61 72 61 63 74 | 65 72 20 2a 2f 0a 6c 6f | charact|er */.lo|
|00002450| 6f 70 3a 0a 20 20 20 20 | 63 20 3d 20 63 6f 6e 69 |op:. |c = coni|
|00002460| 6e 28 29 3b 0a 20 20 20 | 20 69 66 20 28 63 20 3c |n();. | if (c <|
|00002470| 20 27 20 27 20 7c 7c 20 | 63 20 3d 3d 20 30 78 37 | ' ' || |c == 0x7|
|00002480| 66 29 20 7b 0a 20 20 20 | 20 20 20 20 20 73 77 69 |f) {. | swi|
|00002490| 74 63 68 20 28 63 29 20 | 7b 0a 09 63 61 73 65 20 |tch (c) |{..case |
|000024a0| 33 3a 0a 09 20 20 20 20 | 69 66 20 28 63 74 72 6c |3:.. |if (ctrl|
|000024b0| 5f 63 5f 65 6e 61 62 6c | 65 29 20 7b 0a 09 09 70 |_c_enabl|e) {...p|
|000024c0| 75 74 63 68 28 27 5e 27 | 29 3b 0a 09 09 70 75 74 |utch('^'|);...put|
|000024d0| 63 68 28 27 43 27 29 3b | 0a 09 09 7a 38 30 72 65 |ch('C');|...z80re|
|000024e0| 67 73 2e 70 63 20 3d 20 | 42 49 4f 53 2b 33 3b 0a |gs.pc = |BIOS+3;.|
|000024f0| 09 09 73 5b 30 5d 20 3d | 20 30 3b 0a 09 09 72 65 |..s[0] =| 0;...re|
|00002500| 74 75 72 6e 20 73 3b 0a | 09 20 20 20 20 7d 0a 09 |turn s;.|. }..|
|00002510| 20 20 20 20 62 72 65 61 | 6b 3b 0a 20 20 20 20 20 | brea|k;. |
|00002520| 20 20 20 63 61 73 65 20 | 38 3a 0a 09 63 61 73 65 | case |8:..case|
|00002530| 20 30 78 37 66 3a 0a 09 | 20 20 20 20 69 66 20 28 | 0x7f:..| if (|
|00002540| 69 20 3e 20 31 29 20 7b | 0a 09 09 2d 2d 69 3b 0a |i > 1) {|...--i;.|
|00002550| 09 09 70 72 69 6e 74 66 | 28 22 5c 62 20 5c 62 22 |..printf|("\b \b"|
|00002560| 29 3b 0a 09 09 66 66 6c | 75 73 68 28 73 74 64 6f |);...ffl|ush(stdo|
|00002570| 75 74 29 3b 0a 09 20 20 | 20 20 7d 0a 09 20 20 20 |ut);.. | }.. |
|00002580| 20 62 72 65 61 6b 3b 0a | 20 20 20 20 20 20 20 20 | break;.| |
|00002590| 63 61 73 65 20 27 5c 6e | 27 3a 0a 20 20 20 20 20 |case '\n|':. |
|000025a0| 20 20 20 63 61 73 65 20 | 27 5c 72 27 3a 0a 09 20 | case |'\r':.. |
|000025b0| 20 20 20 73 5b 30 5d 20 | 3d 20 69 2d 31 3b 0a 09 | s[0] |= i-1;..|
|000025c0| 20 20 20 20 69 66 20 28 | 69 20 3c 3d 20 6d 61 78 | if (|i <= max|
|000025d0| 29 0a 09 09 73 5b 69 5d | 20 3d 20 27 5c 72 27 3b |)...s[i]| = '\r';|
|000025e0| 0a 09 20 20 20 20 72 65 | 74 75 72 6e 20 73 3b 0a |.. re|turn s;.|
|000025f0| 20 20 20 20 20 20 20 20 | 7d 0a 20 20 20 20 20 20 | |}. |
|00002600| 20 20 67 6f 74 6f 20 6c | 6f 6f 70 3b 0a 20 20 20 | goto l|oop;. |
|00002610| 20 7d 20 65 6c 73 65 20 | 69 66 20 28 69 20 3c 3d | } else |if (i <=|
|00002620| 20 6d 61 78 29 20 7b 0a | 20 20 20 20 20 20 20 20 | max) {.| |
|00002630| 73 5b 69 2b 2b 5d 20 3d | 20 63 3b 0a 20 20 20 20 |s[i++] =| c;. |
|00002640| 20 20 20 20 70 75 74 63 | 68 61 72 28 63 29 3b 0a | putc|har(c);.|
|00002650| 09 66 66 6c 75 73 68 28 | 73 74 64 6f 75 74 29 3b |.fflush(|stdout);|
|00002660| 0a 20 20 20 20 7d 0a 20 | 20 20 20 67 6f 74 6f 20 |. }. | goto |
|00002670| 6c 6f 6f 70 3b 0a 7d 0a | 75 6e 73 69 67 6e 65 64 |loop;.}.|unsigned|
|00002680| 20 67 65 74 68 65 78 28 | 76 6f 69 64 29 20 7b 0a | gethex(|void) {.|
|00002690| 20 20 20 20 75 6e 73 69 | 67 6e 65 64 20 75 3b 0a | unsi|gned u;.|
|000026a0| 20 20 20 20 63 68 61 72 | 20 2a 73 3b 0a 20 20 20 | char| *s;. |
|000026b0| 20 66 66 6c 75 73 68 28 | 73 74 64 6f 75 74 29 3b | fflush(|stdout);|
|000026c0| 0a 20 20 20 20 73 20 3d | 20 72 64 63 6d 64 6c 69 |. s =| rdcmdli|
|000026d0| 6e 65 28 34 2c 20 30 29 | 3b 0a 20 20 20 20 70 75 |ne(4, 0)|;. pu|
|000026e0| 74 63 68 61 72 28 27 5c | 72 27 29 3b 20 70 75 74 |tchar('\|r'); put|
|000026f0| 63 68 61 72 28 27 5c 6e | 27 29 3b 0a 20 20 20 20 |char('\n|');. |
|00002700| 66 66 6c 75 73 68 28 73 | 74 64 6f 75 74 29 3b 0a |fflush(s|tdout);.|
|00002710| 20 20 20 20 73 5b 73 5b | 30 5d 2b 31 5d 20 3d 20 | s[s[|0]+1] = |
|00002720| 27 5c 30 27 3b 0a 20 20 | 20 20 69 66 20 28 21 73 |'\0';. | if (!s|
|00002730| 5b 30 5d 29 0a 09 72 65 | 74 75 72 6e 20 7a 38 30 |[0])..re|turn z80|
|00002740| 72 65 67 73 2e 70 63 3b | 0a 20 20 20 20 73 73 63 |regs.pc;|. ssc|
|00002750| 61 6e 66 28 73 2b 31 2c | 20 22 25 78 22 2c 20 26 |anf(s+1,| "%x", &|
|00002760| 75 29 3b 0a 20 20 20 20 | 72 65 74 75 72 6e 20 75 |u);. |return u|
|00002770| 3b 0a 7d 0a 00 00 00 00 | 00 00 00 00 00 00 00 00 |;.}.....|........|
|00002780| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002790| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000027a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000027b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000027c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000027d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000027e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000027f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002800| 63 70 6d 2d 30 2e 32 2f | 62 69 6f 73 2e 63 00 00 |cpm-0.2/|bios.c..|
|00002810| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002820| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002830| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002840| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002850| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002860| 00 00 00 00 31 30 30 36 | 34 34 20 00 20 20 20 31 |....1006|44 . 1|
|00002870| 34 34 20 00 20 20 20 20 | 36 32 20 00 20 20 20 20 |44 . |62 . |
|00002880| 20 20 34 34 32 31 37 20 | 20 35 36 30 30 34 31 37 | 44217 | 5600417|
|00002890| 32 30 34 20 20 31 31 33 | 36 32 00 20 30 00 00 00 |204 113|62. 0...|
|000028a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000028b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000028c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000028d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000028e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000028f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002900| 00 75 73 74 61 72 20 20 | 00 6d 62 69 00 00 00 00 |.ustar |.mbi....|
|00002910| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002920| 00 00 00 00 00 00 00 00 | 00 6f 74 68 65 72 00 00 |........|.other..|
|00002930| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002940| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002950| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002960| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002970| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002980| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002990| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000029a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000029b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000029c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000029d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000029e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000029f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002a00| 2f 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |/*******|********|
|00002a10| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00002a20| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00002a30| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00002a40| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2f 0a |********|******/.|
|00002a50| 2f 2a 09 09 09 09 09 09 | 09 09 09 20 20 20 20 20 |/*......|... |
|00002a60| 2a 2f 0a 2f 2a 09 09 09 | 09 09 09 09 09 09 20 20 |*/./*...|...... |
|00002a70| 20 20 20 2a 2f 0a 2f 2a | 09 43 50 2f 4d 20 65 6d | */./*|.CP/M em|
|00002a80| 75 6c 61 74 6f 72 20 76 | 65 72 73 69 6f 6e 20 30 |ulator v|ersion 0|
|00002a90| 2e 31 09 09 09 09 09 20 | 20 20 20 20 2a 2f 0a 2f |.1..... | */./|
|00002aa0| 2a 09 09 09 09 09 09 09 | 09 09 20 20 20 20 20 2a |*.......|.. *|
|00002ab0| 2f 0a 2f 2a 09 77 72 69 | 74 74 65 6e 20 62 79 20 |/./*.wri|tten by |
|00002ac0| 4d 69 63 68 61 65 6c 20 | 42 69 73 63 68 6f 66 66 |Michael |Bischoff|
|00002ad0| 20 28 6d 62 69 40 6d 6f | 2e 6d 61 74 68 2e 6e 61 | (mbi@mo|.math.na|
|00002ae0| 74 2e 74 75 2d 62 73 2e | 64 65 29 09 09 20 20 20 |t.tu-bs.|de).. |
|00002af0| 20 20 2a 2f 0a 2f 2a 09 | 4a 75 6e 65 2d 31 39 39 | */./*.|June-199|
|00002b00| 34 09 09 09 09 09 09 09 | 20 20 20 20 20 2a 2f 0a |4.......| */.|
|00002b10| 2f 2a 09 09 09 09 09 09 | 09 09 09 20 20 20 20 20 |/*......|... |
|00002b20| 2a 2f 0a 2f 2a 09 54 68 | 69 73 20 66 69 6c 65 20 |*/./*.Th|is file |
|00002b30| 69 73 20 64 69 73 74 72 | 69 62 75 74 65 64 20 75 |is distr|ibuted u|
|00002b40| 6e 64 65 72 20 74 68 65 | 20 47 4e 55 20 43 4f 50 |nder the| GNU COP|
|00002b50| 59 52 49 47 48 54 09 09 | 20 20 20 20 20 2a 2f 0a |YRIGHT..| */.|
|00002b60| 2f 2a 09 73 65 65 20 43 | 4f 50 59 52 49 47 48 54 |/*.see C|OPYRIGHT|
|00002b70| 2e 47 4e 55 20 66 6f 72 | 20 43 6f 70 79 72 69 67 |.GNU for| Copyrig|
|00002b80| 68 74 20 64 65 74 61 69 | 6c 73 09 09 09 09 20 20 |ht detai|ls.... |
|00002b90| 20 20 20 2a 2f 0a 2f 2a | 09 09 09 09 09 09 09 09 | */./*|........|
|00002ba0| 09 20 20 20 20 20 2a 2f | 0a 2f 2a 09 09 09 09 09 |. */|./*.....|
|00002bb0| 09 09 09 09 20 20 20 20 | 20 2a 2f 0a 2f 2a 2a 2a |.... | */./***|
|00002bc0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00002bd0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00002be0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00002bf0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00002c00| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2f 0a 23 69 6e 63 |********|**/.#inc|
|00002c10| 6c 75 64 65 20 22 63 70 | 6d 65 6d 75 2e 68 22 0a |lude "cp|memu.h".|
|00002c20| 23 69 6e 63 6c 75 64 65 | 20 3c 63 74 79 70 65 2e |#include| <ctype.|
|00002c30| 68 3e 0a 23 69 6e 63 6c | 75 64 65 20 3c 75 6e 69 |h>.#incl|ude <uni|
|00002c40| 73 74 64 2e 68 3e 0a 0a | 23 64 65 66 69 6e 65 20 |std.h>..|#define |
|00002c50| 43 50 4d 4c 49 42 44 49 | 52 20 22 2f 75 73 72 2f |CPMLIBDI|R "/usr/|
|00002c60| 6c 6f 63 61 6c 2f 6c 69 | 62 2f 63 70 6d 22 0a 0a |local/li|b/cpm"..|
|00002c70| 73 74 72 75 63 74 20 7a | 38 30 72 65 67 73 20 7a |struct z|80regs z|
|00002c80| 38 30 72 65 67 73 2c 0a | 20 20 20 20 7a 38 30 72 |80regs,.| z80r|
|00002c90| 65 67 73 30 20 3d 20 7b | 20 30 2c 20 30 2c 20 30 |egs0 = {| 0, 0, 0|
|00002ca0| 2c 20 30 2c 20 30 2c 20 | 30 2c 20 30 2c 20 30 2c |, 0, 0, |0, 0, 0,|
|00002cb0| 20 30 2c 20 30 2c 20 30 | 2c 20 30 2c 20 30 2c 20 | 0, 0, 0|, 0, 0, |
|00002cc0| 30 20 7d 3b 0a 75 6e 73 | 69 67 6e 65 64 20 73 68 |0 };.uns|igned sh|
|00002cd0| 6f 72 74 20 64 6d 61 61 | 64 64 72 20 3d 20 30 78 |ort dmaa|ddr = 0x|
|00002ce0| 38 30 3b 0a 75 6e 73 69 | 67 6e 65 64 20 73 68 6f |80;.unsi|gned sho|
|00002cf0| 72 74 20 75 73 65 72 63 | 6f 64 65 20 3d 20 30 78 |rt userc|ode = 0x|
|00002d00| 30 30 3b 0a 75 6e 73 69 | 67 6e 65 64 20 63 68 61 |00;.unsi|gned cha|
|00002d10| 72 20 7a 38 30 6d 65 6d | 5b 36 35 35 33 36 4c 2b |r z80mem|[65536L+|
|00002d20| 36 5d 3b 0a 73 74 61 74 | 69 63 20 69 6e 74 20 53 |6];.stat|ic int S|
|00002d30| 50 54 20 3d 20 36 34 3b | 0a 0a 75 6e 69 6f 6e 20 |PT = 64;|..union |
|00002d40| 7a 65 72 6f 70 61 67 65 | 20 7b 0a 20 20 20 20 73 |zeropage| {. s|
|00002d50| 74 72 75 63 74 20 63 20 | 7b 0a 20 20 20 20 20 20 |truct c |{. |
|00002d60| 20 20 75 63 68 61 72 20 | 6a 70 62 79 74 65 30 3b | uchar |jpbyte0;|
|00002d70| 0a 20 20 20 20 20 20 20 | 20 75 73 68 72 74 20 77 |. | ushrt w|
|00002d80| 62 6f 6f 74 76 65 63 3b | 0a 20 20 20 20 20 20 20 |bootvec;|. |
|00002d90| 20 75 63 68 61 72 20 69 | 6f 62 79 74 65 3b 0a 20 | uchar i|obyte;. |
|00002da0| 20 20 20 20 20 20 20 75 | 63 68 61 72 20 75 73 72 | u|char usr|
|00002db0| 64 72 76 3b 0a 20 20 20 | 20 20 20 20 20 75 63 68 |drv;. | uch|
|00002dc0| 61 72 20 6a 70 62 79 74 | 65 35 3b 0a 20 20 20 20 |ar jpbyt|e5;. |
|00002dd0| 20 20 20 20 75 73 68 72 | 74 20 62 64 6f 73 76 65 | ushr|t bdosve|
|00002de0| 63 3b 0a 20 20 20 20 20 | 20 20 20 75 63 68 61 72 |c;. | uchar|
|00002df0| 20 66 69 6c 6c 31 5b 30 | 78 35 34 5d 3b 0a 20 20 | fill1[0|x54];. |
|00002e00| 20 20 20 20 20 20 75 63 | 68 61 72 20 66 63 62 5b | uc|har fcb[|
|00002e10| 33 36 5d 3b 0a 20 20 20 | 20 20 20 20 20 75 63 68 |36];. | uch|
|00002e20| 61 72 20 64 6d 61 5b 31 | 32 38 5d 3b 0a 20 20 20 |ar dma[1|28];. |
|00002e30| 20 7d 3b 0a 20 20 20 20 | 75 63 68 61 72 20 7a 5b | };. |uchar z[|
|00002e40| 32 35 36 5d 3b 0a 7d 20 | 7a 65 72 6f 70 61 67 65 |256];.} |zeropage|
|00002e50| 3b 0a 0a 73 74 61 74 69 | 63 20 63 68 61 72 20 7a |;..stati|c char z|
|00002e60| 65 72 6f 70 61 67 65 30 | 5b 38 5d 20 3d 20 7b 0a |eropage0|[8] = {.|
|00002e70| 20 20 20 20 30 78 63 33 | 2c 20 28 42 49 4f 53 2b | 0xc3|, (BIOS+|
|00002e80| 33 29 20 26 20 30 78 66 | 66 2c 20 28 42 49 4f 53 |3) & 0xf|f, (BIOS|
|00002e90| 2b 33 29 20 3e 3e 20 38 | 2c 20 30 78 38 30 2c 20 |+3) >> 8|, 0x80, |
|00002ea0| 30 78 30 30 2c 20 30 78 | 63 33 2c 20 42 44 4f 53 |0x00, 0x|c3, BDOS|
|00002eb0| 20 26 20 30 78 66 66 2c | 20 42 44 4f 53 20 3e 3e | & 0xff,| BDOS >>|
|00002ec0| 20 38 20 7d 3b 0a 73 74 | 61 74 69 63 20 63 68 61 | 8 };.st|atic cha|
|00002ed0| 72 20 63 70 6d 73 79 73 | 5b 30 78 31 36 30 30 5d |r cpmsys|[0x1600]|
|00002ee0| 3b 0a 75 6e 73 69 67 6e | 65 64 20 62 69 6f 73 5f |;.unsign|ed bios_|
|00002ef0| 64 6d 61 20 3d 20 30 78 | 38 30 2c 20 62 69 6f 73 |dma = 0x|80, bios|
|00002f00| 5f 74 72 61 63 6b 20 3d | 20 30 2c 20 62 69 6f 73 |_track =| 0, bios|
|00002f10| 5f 73 65 63 74 6f 72 20 | 3d 20 30 3b 0a 73 74 61 |_sector |= 0;.sta|
|00002f20| 74 69 63 20 46 49 4c 45 | 20 2a 62 69 6f 73 5f 66 |tic FILE| *bios_f|
|00002f30| 70 20 3d 20 4e 55 4c 4c | 3b 0a 73 74 61 74 69 63 |p = NULL|;.static|
|00002f40| 20 63 6f 6e 73 74 20 63 | 68 61 72 20 2a 63 70 6d | const c|har *cpm|
|00002f50| 69 6d 61 67 65 3b 0a 0a | 2f 2a 20 42 49 4f 53 20 |image;..|/* BIOS |
|00002f60| 64 61 74 61 20 6c 6f 63 | 61 74 69 6f 6e 73 3a 20 |data loc|ations: |
|00002f70| 2a 2f 0a 23 64 65 66 69 | 6e 65 20 44 50 48 30 09 |*/.#defi|ne DPH0.|
|00002f80| 09 28 42 49 4f 53 2b 30 | 78 33 36 55 29 0a 23 64 |.(BIOS+0|x36U).#d|
|00002f90| 65 66 69 6e 65 20 44 50 | 42 30 09 09 28 44 50 48 |efine DP|B0..(DPH|
|00002fa0| 30 2b 31 36 55 29 0a 23 | 64 65 66 69 6e 65 20 44 |0+16U).#|define D|
|00002fb0| 41 54 41 5f 53 54 41 52 | 54 09 28 44 50 42 30 2b |ATA_STAR|T.(DPB0+|
|00002fc0| 31 35 55 29 0a 23 64 65 | 66 69 6e 65 20 44 49 52 |15U).#de|fine DIR|
|00002fd0| 42 55 46 09 09 30 78 66 | 66 38 30 55 09 09 2f 2a |BUF..0xf|f80U../*|
|00002fe0| 20 66 69 78 65 64 21 20 | 2a 2f 0a 0a 0a 73 74 61 | fixed! |*/...sta|
|00002ff0| 74 69 63 20 76 6f 69 64 | 20 6d 61 6b 65 5f 6a 75 |tic void| make_ju|
|00003000| 6d 70 65 72 73 28 76 6f | 69 64 29 20 7b 0a 20 20 |mpers(vo|id) {. |
|00003010| 20 20 69 6e 74 20 69 3b | 0a 20 20 20 20 66 6f 72 | int i;|. for|
|00003020| 20 28 69 20 3d 20 30 3b | 20 69 20 3c 20 31 38 3b | (i = 0;| i < 18;|
|00003030| 20 2b 2b 69 29 20 7b 0a | 09 2f 2a 20 6d 61 6b 65 | ++i) {.|./* make|
|00003040| 20 6a 75 6d 70 20 74 61 | 62 6c 65 20 61 74 20 42 | jump ta|ble at B|
|00003050| 49 4f 53 20 73 74 61 72 | 74 2e 20 54 68 69 73 20 |IOS star|t. This |
|00003060| 48 41 53 20 74 6f 20 62 | 65 20 61 20 74 72 75 65 |HAS to b|e a true|
|00003070| 20 6a 75 6d 70 20 74 61 | 62 6c 65 2c 20 2a 2f 0a | jump ta|ble, */.|
|00003080| 09 2f 2a 20 73 69 6e 63 | 65 20 73 6f 6d 65 20 70 |./* sinc|e some p|
|00003090| 72 6f 67 72 61 6d 73 20 | 72 65 6c 79 20 6f 6e 20 |rograms |rely on |
|000030a0| 74 68 69 73 20 2a 2f 0a | 09 7a 38 30 6d 65 6d 5b |this */.|.z80mem[|
|000030b0| 42 49 4f 53 2b 33 2a 69 | 5d 20 3d 20 30 78 63 33 |BIOS+3*i|] = 0xc3|
|000030c0| 3b 20 2f 2a 20 5a 38 30 | 2d 6a 75 6d 70 20 69 6e |; /* Z80|-jump in|
|000030d0| 73 74 72 75 63 74 69 6f | 6e 20 2a 2f 0a 09 7a 38 |structio|n */..z8|
|000030e0| 30 6d 65 6d 5b 42 49 4f | 53 2b 33 2a 69 2b 31 5d |0mem[BIO|S+3*i+1]|
|000030f0| 20 3d 20 44 49 52 42 55 | 46 20 2d 20 32 30 20 2b | = DIRBU|F - 20 +|
|00003100| 20 69 3b 0a 09 7a 38 30 | 6d 65 6d 5b 42 49 4f 53 | i;..z80|mem[BIOS|
|00003110| 2b 33 2a 69 2b 32 5d 20 | 3d 20 44 49 52 42 55 46 |+3*i+2] |= DIRBUF|
|00003120| 20 3e 3e 20 38 3b 0a 20 | 20 20 20 7d 0a 20 20 20 | >> 8;. | }. |
|00003130| 20 7a 38 30 6d 65 6d 5b | 30 78 33 38 5d 20 3d 20 | z80mem[|0x38] = |
|00003140| 30 78 63 39 3b 09 2f 2a | 20 6e 6f 20 69 6e 74 65 |0xc9;./*| no inte|
|00003150| 72 72 75 70 74 20 2a 2f | 0a 7d 0a 2f 2a 20 6a 75 |rrupt */|.}./* ju|
|00003160| 73 74 20 66 6f 72 20 69 | 6e 66 6f 72 6d 61 74 69 |st for i|nformati|
|00003170| 6f 6e 3a 20 2a 2f 0a 73 | 74 61 74 69 63 20 73 74 |on: */.s|tatic st|
|00003180| 72 75 63 74 20 64 70 68 | 20 7b 0a 20 20 20 20 75 |ruct dph| {. u|
|00003190| 73 68 72 74 20 78 6c 61 | 74 2c 20 73 63 72 31 2c |shrt xla|t, scr1,|
|000031a0| 20 73 63 72 32 2c 20 73 | 63 72 33 3b 0a 20 20 20 | scr2, s|cr3;. |
|000031b0| 20 75 73 68 72 74 20 64 | 69 72 62 75 66 3b 0a 20 | ushrt d|irbuf;. |
|000031c0| 20 20 20 75 73 68 72 74 | 20 64 70 62 3b 0a 20 20 | ushrt| dpb;. |
|000031d0| 20 20 75 73 68 72 74 20 | 63 73 76 3b 0a 20 20 20 | ushrt |csv;. |
|000031e0| 20 75 73 68 72 74 20 61 | 6c 76 3b 0a 7d 20 64 70 | ushrt a|lv;.} dp|
|000031f0| 68 30 20 3d 20 7b 20 30 | 2c 20 30 2c 20 30 2c 20 |h0 = { 0|, 0, 0, |
|00003200| 30 2c 20 44 49 52 42 55 | 46 2c 20 44 50 42 30 2c |0, DIRBU|F, DPB0,|
|00003210| 20 30 2c 20 30 20 7d 3b | 0a 0a 76 6f 69 64 20 63 | 0, 0 };|..void c|
|00003220| 70 6d 5f 69 6e 69 74 28 | 63 6f 6e 73 74 20 63 68 |pm_init(|const ch|
|00003230| 61 72 20 2a 69 6d 61 67 | 65 66 69 6c 65 2c 20 63 |ar *imag|efile, c|
|00003240| 6f 6e 73 74 20 63 68 61 | 72 20 2a 73 79 73 74 65 |onst cha|r *syste|
|00003250| 6d 66 69 6c 65 2c 20 73 | 74 72 75 63 74 20 64 70 |mfile, s|truct dp|
|00003260| 62 20 2a 64 70 62 30 29 | 20 7b 0a 20 20 20 20 72 |b *dpb0)| {. r|
|00003270| 65 67 69 73 74 65 72 20 | 75 6e 73 69 67 6e 65 64 |egister |unsigned|
|00003280| 20 69 3b 0a 20 20 20 20 | 46 49 4c 45 20 2a 66 70 | i;. |FILE *fp|
|00003290| 3b 0a 0a 20 20 20 20 63 | 70 6d 69 6d 61 67 65 20 |;.. c|pmimage |
|000032a0| 3d 20 69 6d 61 67 65 66 | 69 6c 65 3b 0a 20 20 20 |= imagef|ile;. |
|000032b0| 20 6d 65 6d 73 65 74 28 | 7a 38 30 6d 65 6d 2b 30 | memset(|z80mem+0|
|000032c0| 78 31 30 30 2c 20 30 78 | 37 36 2c 20 73 69 7a 65 |x100, 0x|76, size|
|000032d0| 6f 66 28 7a 38 30 6d 65 | 6d 29 2d 30 78 31 30 30 |of(z80me|m)-0x100|
|000032e0| 29 3b 09 2f 2a 20 48 41 | 4c 54 20 69 6e 73 6e 20 |);./* HA|LT insn |
|000032f0| 2a 2f 0a 0a 20 20 20 20 | 69 66 20 28 21 28 66 70 |*/.. |if (!(fp|
|00003300| 20 3d 20 66 6f 70 65 6e | 28 73 79 73 74 65 6d 66 | = fopen|(systemf|
|00003310| 69 6c 65 2c 20 22 72 62 | 22 29 29 29 20 7b 0a 09 |ile, "rb|"))) {..|
|00003320| 66 70 72 69 6e 74 66 28 | 73 74 64 65 72 72 2c 20 |fprintf(|stderr, |
|00003330| 22 63 70 6d 3a 20 63 61 | 6e 6e 6f 74 20 6f 70 65 |"cpm: ca|nnot ope|
|00003340| 6e 20 73 79 73 74 65 6d | 20 66 69 6c 65 20 5c 22 |n system| file \"|
|00003350| 25 73 5c 22 5c 6e 22 2c | 20 73 79 73 74 65 6d 66 |%s\"\n",| systemf|
|00003360| 69 6c 65 29 3b 0a 09 65 | 78 69 74 28 31 29 3b 0a |ile);..e|xit(1);.|
|00003370| 20 20 20 20 7d 0a 20 20 | 20 20 66 72 65 61 64 28 | }. | fread(|
|00003380| 63 70 6d 73 79 73 2c 20 | 30 78 31 36 30 30 2c 20 |cpmsys, |0x1600, |
|00003390| 31 2c 20 66 70 29 3b 0a | 20 20 20 20 69 66 20 28 |1, fp);.| if (|
|000033a0| 21 63 70 6d 73 79 73 5b | 30 5d 20 26 26 20 21 63 |!cpmsys[|0] && !c|
|000033b0| 70 6d 73 79 73 5b 31 5d | 20 26 26 20 21 63 70 6d |pmsys[1]| && !cpm|
|000033c0| 73 79 73 5b 32 5d 29 20 | 7b 0a 09 6d 65 6d 6d 6f |sys[2]) |{..memmo|
|000033d0| 76 65 28 63 70 6d 73 79 | 73 2c 20 63 70 6d 73 79 |ve(cpmsy|s, cpmsy|
|000033e0| 73 2b 35 2c 20 30 78 38 | 30 36 29 3b 0a 09 6d 65 |s+5, 0x8|06);..me|
|000033f0| 6d 6d 6f 76 65 28 63 70 | 6d 73 79 73 2b 30 78 38 |mmove(cp|msys+0x8|
|00003400| 30 36 2c 20 63 70 6d 73 | 79 73 2b 30 78 38 30 36 |06, cpms|ys+0x806|
|00003410| 2b 37 2c 20 30 78 65 30 | 30 2d 31 33 29 3b 0a 20 |+7, 0xe0|0-13);. |
|00003420| 20 20 20 7d 0a 20 20 20 | 20 66 63 6c 6f 73 65 28 | }. | fclose(|
|00003430| 66 70 29 3b 0a 0a 20 20 | 20 20 66 6f 72 20 28 69 |fp);.. | for (i|
|00003440| 20 3d 20 30 3b 20 69 20 | 3c 3d 20 4e 42 52 45 41 | = 0; i |<= NBREA|
|00003450| 4b 53 3b 20 2b 2b 69 29 | 0a 09 62 72 65 61 6b 70 |KS; ++i)|..breakp|
|00003460| 6f 69 6e 74 5b 69 5d 2e | 61 63 74 69 6f 6e 20 3d |oint[i].|action =|
|00003470| 20 30 3b 0a 0a 20 20 20 | 20 66 6f 72 20 28 69 20 | 0;.. | for (i |
|00003480| 3d 20 30 3b 20 69 20 3c | 20 38 3b 20 2b 2b 69 29 |= 0; i <| 8; ++i)|
|00003490| 0a 20 20 20 20 20 20 20 | 20 7a 65 72 6f 70 61 67 |. | zeropag|
|000034a0| 65 2e 7a 5b 69 5d 20 3d | 20 7a 65 72 6f 70 61 67 |e.z[i] =| zeropag|
|000034b0| 65 30 5b 69 5d 3b 0a 20 | 20 20 20 66 6f 72 20 28 |e0[i];. | for (|
|000034c0| 69 20 3d 20 38 3b 20 69 | 20 3c 20 32 35 36 3b 20 |i = 8; i| < 256; |
|000034d0| 2b 2b 69 29 0a 20 20 20 | 20 20 20 20 20 7a 65 72 |++i). | zer|
|000034e0| 6f 70 61 67 65 2e 7a 5b | 69 5d 20 3d 20 30 78 37 |opage.z[|i] = 0x7|
|000034f0| 36 3b 0a 20 20 20 20 6d | 65 6d 63 70 79 28 7a 38 |6;. m|emcpy(z8|
|00003500| 30 6d 65 6d 2c 20 7a 65 | 72 6f 70 61 67 65 2e 7a |0mem, ze|ropage.z|
|00003510| 2c 20 30 78 31 30 30 29 | 3b 0a 20 20 20 20 6d 65 |, 0x100)|;. me|
|00003520| 6d 63 70 79 28 7a 38 30 | 6d 65 6d 2b 42 49 4f 53 |mcpy(z80|mem+BIOS|
|00003530| 2d 30 78 31 36 30 30 2c | 20 63 70 6d 73 79 73 2c |-0x1600,| cpmsys,|
|00003540| 20 30 78 31 36 30 30 29 | 3b 0a 0a 20 20 20 20 64 | 0x1600)|;.. d|
|00003550| 70 62 30 2d 3e 62 6c 6d | 20 3d 20 28 31 20 3c 3c |pb0->blm| = (1 <<|
|00003560| 20 64 70 62 30 2d 3e 62 | 73 68 29 20 2d 20 31 3b | dpb0->b|sh) - 1;|
|00003570| 0a 20 20 20 20 64 70 62 | 30 2d 3e 65 78 6d 20 3d |. dpb|0->exm =|
|00003580| 20 64 70 62 30 2d 3e 62 | 6c 6d 20 3e 3e 20 33 3b | dpb0->b|lm >> 3;|
|00003590| 0a 20 20 20 20 69 66 20 | 28 64 70 62 30 2d 3e 64 |. if |(dpb0->d|
|000035a0| 73 6d 20 3e 3d 20 32 35 | 36 29 0a 09 64 70 62 30 |sm >= 25|6)..dpb0|
|000035b0| 2d 3e 65 78 6d 20 3e 3e | 3d 20 31 3b 0a 20 20 20 |->exm >>|= 1;. |
|000035c0| 20 2f 2a 20 62 75 69 6c | 64 20 61 6c 6c 6f 63 30 | /* buil|d alloc0|
|000035d0| 2c 20 61 6c 6c 6f 63 31 | 20 62 69 74 6d 61 73 6b |, alloc1| bitmask|
|000035e0| 73 20 2a 2f 0a 20 20 20 | 20 7b 20 20 20 69 6e 74 |s */. | { int|
|000035f0| 20 62 69 74 73 20 3d 20 | 28 28 69 6e 74 29 64 70 | bits = |((int)dp|
|00003600| 62 30 2d 3e 64 72 6d 20 | 2b 20 31 29 20 2f 20 28 |b0->drm |+ 1) / (|
|00003610| 28 69 6e 74 29 64 70 62 | 30 2d 3e 62 6c 6d 20 2b |(int)dpb|0->blm +|
|00003620| 20 31 29 20 2f 20 34 3b | 0a 09 69 66 20 28 62 69 | 1) / 4;|..if (bi|
|00003630| 74 73 20 3c 3d 20 38 29 | 20 7b 0a 20 09 20 20 20 |ts <= 8)| {. . |
|00003640| 20 64 70 62 30 2d 3e 61 | 6c 6c 6f 63 30 20 3d 20 | dpb0->a|lloc0 = |
|00003650| 32 35 36 20 2d 20 28 32 | 35 36 20 3e 3e 20 62 69 |256 - (2|56 >> bi|
|00003660| 74 73 29 3b 0a 09 20 20 | 20 20 64 70 62 30 2d 3e |ts);.. | dpb0->|
|00003670| 61 6c 6c 6f 63 31 20 3d | 20 30 3b 0a 09 7d 20 65 |alloc1 =| 0;..} e|
|00003680| 6c 73 65 20 7b 0a 20 09 | 20 20 20 20 64 70 62 30 |lse {. .| dpb0|
|00003690| 2d 3e 61 6c 6c 6f 63 30 | 20 3d 20 32 35 35 3b 0a |->alloc0| = 255;.|
|000036a0| 09 20 20 20 20 64 70 62 | 30 2d 3e 61 6c 6c 6f 63 |. dpb|0->alloc|
|000036b0| 31 20 3d 20 32 35 36 20 | 2d 20 28 32 35 36 20 3e |1 = 256 |- (256 >|
|000036c0| 3e 20 28 62 69 74 73 2d | 38 29 29 3b 0a 09 7d 0a |> (bits-|8));..}.|
|000036d0| 20 20 20 20 7d 0a 0a 20 | 20 20 20 53 50 54 20 3d | }.. | SPT =|
|000036e0| 20 64 70 62 30 2d 3e 73 | 70 74 3b 0a 20 20 20 20 | dpb0->s|pt;. |
|000036f0| 2f 2a 20 54 72 61 6e 73 | 66 65 72 20 64 70 62 20 |/* Trans|fer dpb |
|00003700| 2a 2f 0a 20 20 20 20 7a | 38 30 6d 65 6d 5b 44 50 |*/. z|80mem[DP|
|00003710| 42 30 2b 20 30 5d 20 3d | 20 64 70 62 30 2d 3e 73 |B0+ 0] =| dpb0->s|
|00003720| 70 74 20 26 20 30 78 66 | 66 3b 0a 20 20 20 20 7a |pt & 0xf|f;. z|
|00003730| 38 30 6d 65 6d 5b 44 50 | 42 30 2b 20 31 5d 20 3d |80mem[DP|B0+ 1] =|
|00003740| 20 64 70 62 30 2d 3e 73 | 70 74 20 3e 3e 20 38 3b | dpb0->s|pt >> 8;|
|00003750| 0a 20 20 20 20 7a 38 30 | 6d 65 6d 5b 44 50 42 30 |. z80|mem[DPB0|
|00003760| 2b 20 32 5d 20 3d 20 64 | 70 62 30 2d 3e 62 73 68 |+ 2] = d|pb0->bsh|
|00003770| 3b 0a 20 20 20 20 7a 38 | 30 6d 65 6d 5b 44 50 42 |;. z8|0mem[DPB|
|00003780| 30 2b 20 33 5d 20 3d 20 | 64 70 62 30 2d 3e 62 6c |0+ 3] = |dpb0->bl|
|00003790| 6d 3b 0a 20 20 20 20 7a | 38 30 6d 65 6d 5b 44 50 |m;. z|80mem[DP|
|000037a0| 42 30 2b 20 34 5d 20 3d | 20 64 70 62 30 2d 3e 65 |B0+ 4] =| dpb0->e|
|000037b0| 78 6d 3b 0a 20 20 20 20 | 7a 38 30 6d 65 6d 5b 44 |xm;. |z80mem[D|
|000037c0| 50 42 30 2b 20 35 5d 20 | 3d 20 64 70 62 30 2d 3e |PB0+ 5] |= dpb0->|
|000037d0| 64 73 6d 20 26 20 30 78 | 66 66 3b 0a 20 20 20 20 |dsm & 0x|ff;. |
|000037e0| 7a 38 30 6d 65 6d 5b 44 | 50 42 30 2b 20 36 5d 20 |z80mem[D|PB0+ 6] |
|000037f0| 3d 20 64 70 62 30 2d 3e | 64 73 6d 20 3e 3e 20 38 |= dpb0->|dsm >> 8|
|00003800| 3b 0a 20 20 20 20 7a 38 | 30 6d 65 6d 5b 44 50 42 |;. z8|0mem[DPB|
|00003810| 30 2b 20 37 5d 20 3d 20 | 64 70 62 30 2d 3e 64 72 |0+ 7] = |dpb0->dr|
|00003820| 6d 20 26 20 30 78 66 66 | 3b 0a 20 20 20 20 7a 38 |m & 0xff|;. z8|
|00003830| 30 6d 65 6d 5b 44 50 42 | 30 2b 20 38 5d 20 3d 20 |0mem[DPB|0+ 8] = |
|00003840| 64 70 62 30 2d 3e 64 72 | 6d 20 3e 3e 20 38 3b 0a |dpb0->dr|m >> 8;.|
|00003850| 20 20 20 20 7a 38 30 6d | 65 6d 5b 44 50 42 30 2b | z80m|em[DPB0+|
|00003860| 20 39 5d 20 3d 20 64 70 | 62 30 2d 3e 61 6c 6c 6f | 9] = dp|b0->allo|
|00003870| 63 30 3b 0a 20 20 20 20 | 7a 38 30 6d 65 6d 5b 44 |c0;. |z80mem[D|
|00003880| 50 42 30 2b 31 30 5d 20 | 3d 20 64 70 62 30 2d 3e |PB0+10] |= dpb0->|
|00003890| 61 6c 6c 6f 63 31 3b 0a | 20 20 20 20 7a 38 30 6d |alloc1;.| z80m|
|000038a0| 65 6d 5b 44 50 42 30 2b | 31 31 5d 20 3d 20 64 70 |em[DPB0+|11] = dp|
|000038b0| 62 30 2d 3e 63 6b 73 20 | 26 20 30 78 66 66 3b 0a |b0->cks |& 0xff;.|
|000038c0| 20 20 20 20 7a 38 30 6d | 65 6d 5b 44 50 42 30 2b | z80m|em[DPB0+|
|000038d0| 31 32 5d 20 3d 20 64 70 | 62 30 2d 3e 63 6b 73 20 |12] = dp|b0->cks |
|000038e0| 3e 3e 20 38 3b 0a 20 20 | 20 20 7a 38 30 6d 65 6d |>> 8;. | z80mem|
|000038f0| 5b 44 50 42 30 2b 31 33 | 5d 20 3d 20 64 70 62 30 |[DPB0+13|] = dpb0|
|00003900| 2d 3e 6f 66 66 20 26 20 | 30 78 66 66 3b 0a 20 20 |->off & |0xff;. |
|00003910| 20 20 7a 38 30 6d 65 6d | 5b 44 50 42 30 2b 31 34 | z80mem|[DPB0+14|
|00003920| 5d 20 3d 20 64 70 62 30 | 2d 3e 6f 66 66 20 3e 3e |] = dpb0|->off >>|
|00003930| 20 38 3b 0a 0a 20 20 20 | 20 69 20 3d 20 44 41 54 | 8;.. | i = DAT|
|00003940| 41 5f 53 54 41 52 54 3b | 09 2f 2a 20 62 65 67 69 |A_START;|./* begi|
|00003950| 6e 20 61 6c 6c 6f 63 61 | 74 69 6e 67 20 63 73 76 |n alloca|ting csv|
|00003960| 20 26 20 61 6c 76 20 2a | 2f 0a 20 20 20 20 64 70 | & alv *|/. dp|
|00003970| 68 30 2e 63 73 76 20 3d | 20 69 3b 0a 20 20 20 20 |h0.csv =| i;. |
|00003980| 69 20 2b 3d 20 64 70 62 | 30 2d 3e 63 6b 73 3b 0a |i += dpb|0->cks;.|
|00003990| 20 20 20 20 64 70 68 30 | 2e 61 6c 76 20 3d 20 69 | dph0|.alv = i|
|000039a0| 3b 0a 20 20 20 20 69 20 | 2b 3d 20 28 64 70 62 30 |;. i |+= (dpb0|
|000039b0| 2d 3e 64 73 6d 2b 31 20 | 2b 20 37 29 20 3e 3e 20 |->dsm+1 |+ 7) >> |
|000039c0| 33 3b 0a 20 20 20 20 69 | 66 20 28 69 20 3e 20 44 |3;. i|f (i > D|
|000039d0| 49 52 42 55 46 2d 31 36 | 29 20 7b 0a 09 66 70 72 |IRBUF-16|) {..fpr|
|000039e0| 69 6e 74 66 28 73 74 64 | 65 72 72 2c 20 22 45 72 |intf(std|err, "Er|
|000039f0| 72 6f 72 20 63 6f 6e 66 | 69 67 75 72 69 6e 67 20 |ror conf|iguring |
|00003a00| 42 49 4f 53 20 74 61 62 | 6c 65 73 3a 20 6f 75 74 |BIOS tab|les: out|
|00003a10| 20 6f 66 20 6d 65 6d 6f | 72 79 21 5c 6e 22 29 3b | of memo|ry!\n");|
|00003a20| 0a 09 65 78 69 74 28 31 | 29 3b 0a 20 20 20 20 7d |..exit(1|);. }|
|00003a30| 0a 20 20 20 20 2f 2a 20 | 54 72 61 6e 73 66 65 72 |. /* |Transfer|
|00003a40| 20 64 70 68 20 2a 2f 0a | 20 20 20 20 6d 65 6d 63 | dph */.| memc|
|00003a50| 70 79 28 7a 38 30 6d 65 | 6d 2b 44 50 48 30 2c 20 |py(z80me|m+DPH0, |
|00003a60| 26 64 70 68 30 2c 20 31 | 36 29 3b 0a 0a 20 20 20 |&dph0, 1|6);.. |
|00003a70| 20 6d 61 6b 65 5f 6a 75 | 6d 70 65 72 73 28 29 3b | make_ju|mpers();|
|00003a80| 0a 20 20 20 20 7a 38 30 | 72 65 67 73 2e 73 70 20 |. z80|regs.sp |
|00003a90| 3d 20 30 78 38 30 3b 0a | 7d 0a 0a 76 6f 69 64 20 |= 0x80;.|}..void |
|00003aa0| 6c 6f 61 64 66 69 6c 65 | 28 63 6f 6e 73 74 20 63 |loadfile|(const c|
|00003ab0| 68 61 72 20 2a 6e 61 6d | 65 29 20 7b 0a 20 20 20 |har *nam|e) {. |
|00003ac0| 20 46 49 4c 45 20 2a 66 | 70 3b 0a 20 20 20 20 75 | FILE *f|p;. u|
|00003ad0| 6e 73 69 67 6e 65 64 20 | 70 3b 0a 0a 20 20 20 20 |nsigned |p;.. |
|00003ae0| 69 66 20 28 21 28 66 70 | 20 3d 20 66 6f 70 65 6e |if (!(fp| = fopen|
|00003af0| 28 6e 61 6d 65 2c 20 22 | 72 62 22 29 29 29 20 7b |(name, "|rb"))) {|
|00003b00| 0a 09 66 70 72 69 6e 74 | 66 28 73 74 64 65 72 72 |..fprint|f(stderr|
|00003b10| 2c 20 22 63 70 6d 3a 20 | 63 61 6e 6e 6f 74 20 6f |, "cpm: |cannot o|
|00003b20| 70 65 6e 20 66 69 6c 65 | 20 5c 22 25 73 5c 22 5c |pen file| \"%s\"\|
|00003b30| 6e 22 2c 20 6e 61 6d 65 | 29 3b 0a 09 65 78 69 74 |n", name|);..exit|
|00003b40| 28 31 29 3b 0a 20 20 20 | 20 7d 0a 20 20 20 20 70 |(1);. | }. p|
|00003b50| 20 3d 20 32 35 36 3b 0a | 20 20 20 20 77 68 69 6c | = 256;.| whil|
|00003b60| 65 20 28 66 72 65 61 64 | 28 7a 38 30 6d 65 6d 2b |e (fread|(z80mem+|
|00003b70| 70 2c 20 31 2c 20 32 35 | 36 2c 20 66 70 29 20 3d |p, 1, 25|6, fp) =|
|00003b80| 3d 20 32 35 36 29 0a 09 | 70 20 2b 3d 20 32 35 36 |= 256)..|p += 256|
|00003b90| 3b 0a 20 20 20 20 66 63 | 6c 6f 73 65 28 66 70 29 |;. fc|lose(fp)|
|00003ba0| 3b 0a 7d 0a 0a 76 6f 69 | 64 20 63 70 6d 69 6e 69 |;.}..voi|d cpmini|
|00003bb0| 74 32 28 69 6e 74 20 61 | 72 67 63 2c 20 63 68 61 |t2(int a|rgc, cha|
|00003bc0| 72 20 2a 61 72 67 76 5b | 5d 29 20 7b 0a 20 20 20 |r *argv[|]) {. |
|00003bd0| 20 7a 38 30 6d 65 6d 5b | 30 78 38 30 5d 20 3d 20 | z80mem[|0x80] = |
|00003be0| 30 3b 0a 20 20 20 20 7a | 38 30 6d 65 6d 5b 30 78 |0;. z|80mem[0x|
|00003bf0| 38 31 5d 20 3d 20 30 78 | 30 64 3b 0a 20 20 20 20 |81] = 0x|0d;. |
|00003c00| 7a 38 30 72 65 67 73 20 | 3d 20 7a 38 30 72 65 67 |z80regs |= z80reg|
|00003c10| 73 30 3b 0a 20 20 20 20 | 7a 38 30 72 65 67 73 2e |s0;. |z80regs.|
|00003c20| 70 63 20 3d 20 42 49 4f | 53 2d 30 78 31 36 30 30 |pc = BIO|S-0x1600|
|00003c30| 3b 0a 20 20 20 20 7a 38 | 30 72 65 67 73 2e 62 63 |;. z8|0regs.bc|
|00003c40| 20 3d 20 30 3b 0a 20 20 | 20 20 69 66 20 28 61 72 | = 0;. | if (ar|
|00003c50| 67 63 29 20 7b 0a 09 2f | 2a 20 74 72 61 6e 73 66 |gc) {../|* transf|
|00003c60| 65 72 20 63 6f 6d 6d 61 | 6e 64 20 6c 69 6e 65 20 |er comma|nd line |
|00003c70| 69 6e 74 6f 20 43 43 50 | 20 2a 2f 0a 09 69 6e 74 |into CCP| */..int|
|00003c80| 20 69 2c 20 70 3b 0a 09 | 70 20 3d 20 42 49 4f 53 | i, p;..|p = BIOS|
|00003c90| 20 2d 20 30 78 31 36 30 | 30 20 2b 20 38 3b 0a 09 | - 0x160|0 + 8;..|
|00003ca0| 66 6f 72 20 28 69 20 3d | 20 30 3b 20 69 20 3c 20 |for (i =| 0; i < |
|00003cb0| 61 72 67 63 3b 20 2b 2b | 69 29 20 7b 0a 09 20 20 |argc; ++|i) {.. |
|00003cc0| 20 20 63 68 61 72 20 2a | 73 3b 09 2f 2a 20 74 72 | char *|s;./* tr|
|00003cd0| 61 6e 73 66 65 72 20 6f | 6e 65 20 61 72 67 20 2a |ansfer o|ne arg *|
|00003ce0| 2f 0a 09 20 20 20 20 69 | 66 20 28 69 29 0a 09 09 |/.. i|f (i)...|
|00003cf0| 7a 38 30 6d 65 6d 5b 70 | 2b 2b 5d 20 3d 20 27 20 |z80mem[p|++] = ' |
|00003d00| 27 3b 0a 09 20 20 20 20 | 66 6f 72 20 28 73 20 3d |';.. |for (s =|
|00003d10| 20 61 72 67 76 5b 69 5d | 3b 20 2a 73 3b 20 29 0a | argv[i]|; *s; ).|
|00003d20| 09 09 7a 38 30 6d 65 6d | 5b 70 2b 2b 5d 20 3d 20 |..z80mem|[p++] = |
|00003d30| 2a 73 2b 2b 3b 0a 09 20 | 20 20 20 69 66 20 28 70 |*s++;.. | if (p|
|00003d40| 20 3e 20 42 49 4f 53 20 | 2d 20 30 78 31 36 30 30 | > BIOS |- 0x1600|
|00003d50| 20 2b 20 31 32 38 29 0a | 09 09 62 72 65 61 6b 3b | + 128).|..break;|
|00003d60| 0a 09 7d 0a 09 7a 38 30 | 6d 65 6d 5b 70 5d 20 3d |..}..z80|mem[p] =|
|00003d70| 20 30 3b 0a 09 7a 38 30 | 6d 65 6d 5b 42 49 4f 53 | 0;..z80|mem[BIOS|
|00003d80| 20 2d 20 30 78 31 36 30 | 30 20 2b 20 37 5d 20 3d | - 0x160|0 + 7] =|
|00003d90| 20 70 20 2d 20 28 42 49 | 4f 53 20 2d 20 30 78 31 | p - (BI|OS - 0x1|
|00003da0| 36 30 30 20 2b 20 38 29 | 3b 0a 09 7b 20 20 20 75 |600 + 8)|;..{ u|
|00003db0| 6e 73 69 67 6e 65 64 20 | 63 68 61 72 20 2a 73 3b |nsigned |char *s;|
|00003dc0| 0a 09 20 20 20 20 66 6f | 72 20 28 73 20 3d 20 7a |.. fo|r (s = z|
|00003dd0| 38 30 6d 65 6d 20 2b 20 | 42 49 4f 53 20 2d 20 30 |80mem + |BIOS - 0|
|00003de0| 78 31 36 30 30 20 2b 20 | 38 3b 20 2a 73 3b 20 2b |x1600 + |8; *s; +|
|00003df0| 2b 73 29 0a 09 20 20 20 | 20 69 66 20 28 69 73 6c |+s).. | if (isl|
|00003e00| 6f 77 65 72 28 2a 73 29 | 29 0a 09 09 2a 73 20 3d |ower(*s)|)...*s =|
|00003e10| 20 74 6f 75 70 70 65 72 | 28 2a 73 29 3b 0a 09 7d | toupper|(*s);..}|
|00003e20| 0a 09 73 69 6c 65 6e 74 | 5f 65 78 69 74 20 3d 20 |..silent|_exit = |
|00003e30| 31 3b 0a 09 2f 2a 20 70 | 61 74 63 68 20 43 43 50 |1;../* p|atch CCP|
|00003e40| 20 72 65 74 75 72 6e 3a | 20 2a 2f 0a 09 66 6f 72 | return:| */..for|
|00003e50| 20 28 70 20 3d 20 42 44 | 4f 53 3b 20 70 20 3e 20 | (p = BD|OS; p > |
|00003e60| 42 49 4f 53 2d 30 78 31 | 36 30 30 3b 20 2d 2d 70 |BIOS-0x1|600; --p|
|00003e70| 29 0a 09 20 20 20 20 69 | 66 20 28 7a 38 30 6d 65 |).. i|f (z80me|
|00003e80| 6d 5b 70 5d 20 3d 3d 20 | 30 78 63 64 20 26 26 20 |m[p] == |0xcd && |
|00003e90| 7a 38 30 6d 65 6d 5b 70 | 2b 31 5d 20 3d 3d 20 30 |z80mem[p|+1] == 0|
|00003ea0| 78 30 30 20 26 26 20 7a | 38 30 6d 65 6d 5b 70 2b |x00 && z|80mem[p+|
|00003eb0| 32 5d 20 3d 3d 20 30 78 | 30 31 29 20 7b 0a 09 09 |2] == 0x|01) {...|
|00003ec0| 7a 38 30 6d 65 6d 5b 70 | 2b 33 5d 20 3d 20 30 78 |z80mem[p|+3] = 0x|
|00003ed0| 63 33 3b 0a 09 09 7a 38 | 30 6d 65 6d 5b 70 2b 34 |c3;...z8|0mem[p+4|
|00003ee0| 5d 20 3d 20 28 75 6e 73 | 69 67 6e 65 64 20 63 68 |] = (uns|igned ch|
|00003ef0| 61 72 29 28 42 49 4f 53 | 20 26 20 30 78 66 66 55 |ar)(BIOS| & 0xffU|
|00003f00| 29 3b 0a 09 09 7a 38 30 | 6d 65 6d 5b 70 2b 35 5d |);...z80|mem[p+5]|
|00003f10| 20 3d 20 28 75 6e 73 69 | 67 6e 65 64 20 63 68 61 | = (unsi|gned cha|
|00003f20| 72 29 28 42 49 4f 53 3e | 3e 38 29 3b 0a 09 09 62 |r)(BIOS>|>8);...b|
|00003f30| 72 65 61 6b 3b 0a 09 20 | 20 20 20 7d 0a 09 69 66 |reak;.. | }..if|
|00003f40| 20 28 70 20 3d 3d 20 42 | 49 4f 53 2d 30 78 31 36 | (p == B|IOS-0x16|
|00003f50| 30 30 29 20 7b 0a 09 20 | 20 20 20 66 70 72 69 6e |00) {.. | fprin|
|00003f60| 74 66 28 73 74 64 65 72 | 72 2c 20 22 46 41 54 41 |tf(stder|r, "FATA|
|00003f70| 4c 3a 20 63 61 6e 6e 6f | 74 20 70 61 74 63 68 20 |L: canno|t patch |
|00003f80| 43 43 50 20 72 65 74 75 | 72 6e 20 61 64 64 72 65 |CCP retu|rn addre|
|00003f90| 73 73 5c 6e 22 29 3b 0a | 09 20 20 20 20 65 78 69 |ss\n");.|. exi|
|00003fa0| 74 28 31 29 3b 0a 09 7d | 0a 20 20 20 20 7d 0a 7d |t(1);..}|. }.}|
|00003fb0| 0a 0a 0a 2f 2a 20 72 65 | 74 75 72 6e 20 30 20 3d |.../* re|turn 0 =|
|00003fc0| 20 69 6e 76 61 6c 69 64 | 20 28 54 52 41 50 29 2c | invalid| (TRAP),|
|00003fd0| 20 31 20 3d 20 42 49 4f | 53 20 68 6f 6f 6b 20 2a | 1 = BIO|S hook *|
|00003fe0| 2f 0a 65 78 74 65 72 6e | 20 6a 6d 70 5f 62 75 66 |/.extern| jmp_buf|
|00003ff0| 20 6d 61 69 6e 6c 6f 6f | 70 3b 0a 73 74 61 74 69 | mainloo|p;.stati|
|00004000| 63 20 69 6e 74 20 73 74 | 6f 72 65 64 66 70 73 20 |c int st|oredfps |
|00004010| 3d 20 30 3b 0a 0a 73 74 | 61 74 69 63 20 76 6f 69 |= 0;..st|atic voi|
|00004020| 64 20 6f 70 65 6e 5f 69 | 6d 61 67 65 28 76 6f 69 |d open_i|mage(voi|
|00004030| 64 29 20 7b 0a 20 20 20 | 20 69 66 20 28 21 28 62 |d) {. | if (!(b|
|00004040| 69 6f 73 5f 66 70 20 3d | 20 66 6f 70 65 6e 28 63 |ios_fp =| fopen(c|
|00004050| 70 6d 69 6d 61 67 65 2c | 20 22 72 2b 62 22 29 29 |pmimage,| "r+b"))|
|00004060| 29 20 7b 0a 09 66 70 72 | 69 6e 74 66 28 73 74 64 |) {..fpr|intf(std|
|00004070| 65 72 72 2c 20 22 63 70 | 6d 3a 20 63 61 6e 6e 6f |err, "cp|m: canno|
|00004080| 74 20 6f 70 65 6e 20 64 | 69 73 6b 20 69 6d 61 67 |t open d|isk imag|
|00004090| 65 20 5c 22 25 73 5c 22 | 5c 6e 22 2c 20 63 70 6d |e \"%s\"|\n", cpm|
|000040a0| 69 6d 61 67 65 29 3b 0a | 09 65 78 69 74 28 31 29 |image);.|.exit(1)|
|000040b0| 3b 0a 20 20 20 20 7d 0a | 7d 0a 0a 0a 69 6e 74 20 |;. }.|}...int |
|000040c0| 63 68 65 63 6b 5f 42 49 | 4f 53 5f 68 6f 6f 6b 28 |check_BI|OS_hook(|
|000040d0| 76 6f 69 64 29 20 7b 0a | 20 20 20 20 69 6e 74 20 |void) {.| int |
|000040e0| 69 3b 0a 20 20 20 20 73 | 74 61 74 69 63 20 75 63 |i;. s|tatic uc|
|000040f0| 68 61 72 20 62 75 66 66 | 62 69 6f 73 5b 31 32 38 |har buff|bios[128|
|00004100| 5d 3b 0a 20 20 20 20 73 | 74 61 74 69 63 20 69 6e |];. s|tatic in|
|00004110| 74 20 63 75 72 72 64 73 | 6b 20 3d 20 30 3b 0a 0a |t currds|k = 0;..|
|00004120| 20 20 20 20 69 66 20 28 | 7a 38 30 72 65 67 73 2e | if (|z80regs.|
|00004130| 70 63 20 3e 3d 20 42 49 | 4f 53 29 20 7b 0a 09 73 |pc >= BI|OS) {..s|
|00004140| 77 69 74 63 68 20 28 7a | 38 30 72 65 67 73 2e 70 |witch (z|80regs.p|
|00004150| 63 29 20 7b 0a 09 63 61 | 73 65 20 42 49 4f 53 3a |c) {..ca|se BIOS:|
|00004160| 20 20 20 20 20 20 2f 2a | 20 53 79 73 74 65 6d 20 | /*| System |
|00004170| 52 65 73 65 74 20 28 63 | 6f 6c 64 62 6f 6f 74 29 |Reset (c|oldboot)|
|00004180| 20 2a 2f 0a 09 63 61 73 | 65 20 44 49 52 42 55 46 | */..cas|e DIRBUF|
|00004190| 2d 32 30 3a 0a 09 20 20 | 20 20 69 66 20 28 21 73 |-20:.. | if (!s|
|000041a0| 69 6c 65 6e 74 5f 65 78 | 69 74 29 0a 09 09 70 72 |ilent_ex|it)...pr|
|000041b0| 69 6e 74 66 28 22 5c 6e | 43 70 2f 4d 20 42 49 4f |intf("\n|Cp/M BIO|
|000041c0| 53 20 43 4f 4c 44 42 4f | 4f 54 20 74 61 6b 65 73 |S COLDBO|OT takes|
|000041d0| 20 79 6f 75 20 62 61 63 | 6b 20 74 6f 20 4c 69 6e | you bac|k to Lin|
|000041e0| 75 78 5c 6e 22 29 3b 0a | 09 20 20 20 20 65 78 69 |ux\n");.|. exi|
|000041f0| 74 28 30 29 3b 0a 09 63 | 61 73 65 20 42 49 4f 53 |t(0);..c|ase BIOS|
|00004200| 2b 33 3a 20 20 20 20 2f | 2a 20 53 79 73 74 65 6d |+3: /|* System|
|00004210| 20 52 65 73 65 74 20 28 | 77 61 72 6d 62 6f 6f 74 | Reset (|warmboot|
|00004220| 29 20 2a 2f 0a 09 63 61 | 73 65 20 44 49 52 42 55 |) */..ca|se DIRBU|
|00004230| 46 2d 31 39 3a 0a 09 20 | 20 20 20 69 66 20 28 73 |F-19:.. | if (s|
|00004240| 69 6c 65 6e 74 5f 65 78 | 69 74 29 0a 09 09 65 78 |ilent_ex|it)...ex|
|00004250| 69 74 28 30 29 3b 0a 09 | 20 20 20 20 73 74 6f 72 |it(0);..| stor|
|00004260| 65 64 66 70 73 20 3d 20 | 30 3b 09 2f 2a 20 63 6c |edfps = |0;./* cl|
|00004270| 65 61 6e 20 75 70 21 20 | 2a 2f 0a 09 20 20 20 20 |ean up! |*/.. |
|00004280| 66 6f 72 20 28 69 20 3d | 20 30 3b 20 69 20 3c 20 |for (i =| 0; i < |
|00004290| 30 78 31 36 30 30 3b 20 | 2b 2b 69 29 0a 09 09 7a |0x1600; |++i)...z|
|000042a0| 38 30 6d 65 6d 5b 69 2b | 42 49 4f 53 2d 30 78 31 |80mem[i+|BIOS-0x1|
|000042b0| 36 30 30 5d 20 3d 20 63 | 70 6d 73 79 73 5b 69 5d |600] = c|pmsys[i]|
|000042c0| 3b 0a 09 20 20 20 20 66 | 6f 72 20 28 69 20 3d 20 |;.. f|or (i = |
|000042d0| 30 3b 20 69 20 3c 20 38 | 3b 20 2b 2b 69 29 0a 09 |0; i < 8|; ++i)..|
|000042e0| 09 7a 38 30 6d 65 6d 5b | 69 5d 20 3d 20 7a 65 72 |.z80mem[|i] = zer|
|000042f0| 6f 70 61 67 65 2e 7a 5b | 69 5d 3b 0a 09 20 20 20 |opage.z[|i];.. |
|00004300| 20 7a 38 30 72 65 67 73 | 2e 62 63 20 3d 20 30 3b | z80regs|.bc = 0;|
|00004310| 0a 09 20 20 20 20 7a 38 | 30 72 65 67 73 2e 70 63 |.. z8|0regs.pc|
|00004320| 20 3d 20 42 49 4f 53 2d | 30 78 31 36 30 30 2b 33 | = BIOS-|0x1600+3|
|00004330| 3b 0a 09 20 20 20 20 7a | 38 30 72 65 67 73 2e 73 |;.. z|80regs.s|
|00004340| 70 20 3d 20 30 78 38 30 | 3b 0a 09 20 20 20 20 6d |p = 0x80|;.. m|
|00004350| 61 6b 65 5f 6a 75 6d 70 | 65 72 73 28 29 3b 0a 09 |ake_jump|ers();..|
|00004360| 20 20 20 20 69 66 20 28 | 62 69 6f 73 5f 66 70 29 | if (|bios_fp)|
|00004370| 0a 09 09 66 66 6c 75 73 | 68 28 62 69 6f 73 5f 66 |...fflus|h(bios_f|
|00004380| 70 29 3b 09 2f 2a 20 70 | 72 65 70 61 72 65 20 66 |p);./* p|repare f|
|00004390| 6f 72 20 64 69 73 6b 20 | 63 68 61 6e 67 65 20 2a |or disk |change *|
|000043a0| 2f 0a 09 20 20 20 20 72 | 65 74 75 72 6e 20 31 3b |/.. r|eturn 1;|
|000043b0| 0a 09 63 61 73 65 20 42 | 49 4f 53 2b 36 3a 20 20 |..case B|IOS+6: |
|000043c0| 20 20 2f 2a 20 43 6f 6e | 73 6f 6c 65 20 53 74 61 | /* Con|sole Sta|
|000043d0| 74 75 73 20 2a 2f 0a 09 | 63 61 73 65 20 44 49 52 |tus */..|case DIR|
|000043e0| 42 55 46 2d 31 38 3a 0a | 09 20 20 20 20 7a 38 30 |BUF-18:.|. z80|
|000043f0| 72 65 67 73 2e 61 66 20 | 3d 20 6b 62 68 69 74 28 |regs.af |= kbhit(|
|00004400| 29 20 3f 20 30 78 66 66 | 20 3a 20 30 78 30 30 3b |) ? 0xff| : 0x00;|
|00004410| 0a 09 72 65 74 31 3a 0a | 09 20 20 20 20 7a 38 30 |..ret1:.|. z80|
|00004420| 6d 65 6d 5b 7a 38 30 72 | 65 67 73 2e 70 63 3d 44 |mem[z80r|egs.pc=D|
|00004430| 49 52 42 55 46 2d 31 5d | 20 3d 20 30 78 63 39 3b |IRBUF-1]| = 0xc9;|
|00004440| 0a 09 20 20 20 20 72 65 | 74 75 72 6e 20 31 3b 0a |.. re|turn 1;.|
|00004450| 09 63 61 73 65 20 42 49 | 4f 53 2b 39 3a 20 20 20 |.case BI|OS+9: |
|00004460| 20 2f 2a 20 43 6f 6e 73 | 6f 6c 65 20 49 6e 20 2a | /* Cons|ole In *|
|00004470| 2f 0a 09 63 61 73 65 20 | 44 49 52 42 55 46 2d 31 |/..case |DIRBUF-1|
|00004480| 37 3a 0a 09 20 20 20 20 | 7a 38 30 72 65 67 73 2e |7:.. |z80regs.|
|00004490| 61 66 20 3d 20 63 6f 6e | 69 6e 28 29 3b 0a 09 20 |af = con|in();.. |
|000044a0| 20 20 20 67 6f 74 6f 20 | 72 65 74 31 3b 0a 09 63 | goto |ret1;..c|
|000044b0| 61 73 65 20 42 49 4f 53 | 2b 31 32 3a 20 20 20 2f |ase BIOS|+12: /|
|000044c0| 2a 20 43 6f 6e 73 6f 6c | 65 20 4f 75 74 20 2a 2f |* Consol|e Out */|
|000044d0| 0a 09 63 61 73 65 20 44 | 49 52 42 55 46 2d 31 36 |..case D|IRBUF-16|
|000044e0| 3a 0a 09 20 20 20 20 76 | 74 35 32 28 7a 38 30 72 |:.. v|t52(z80r|
|000044f0| 65 67 73 2e 62 63 20 26 | 20 30 78 66 66 29 3b 0a |egs.bc &| 0xff);.|
|00004500| 09 20 20 20 20 67 6f 74 | 6f 20 72 65 74 31 3b 0a |. got|o ret1;.|
|00004510| 09 63 61 73 65 20 42 49 | 4f 53 2b 31 35 3a 20 20 |.case BI|OS+15: |
|00004520| 20 2f 2a 20 4c 69 73 74 | 20 4f 75 74 20 2a 2f 0a | /* List| Out */.|
|00004530| 09 63 61 73 65 20 44 49 | 52 42 55 46 2d 31 35 3a |.case DI|RBUF-15:|
|00004540| 0a 09 20 20 20 20 67 6f | 74 6f 20 72 65 74 31 3b |.. go|to ret1;|
|00004550| 0a 09 63 61 73 65 20 42 | 49 4f 53 2b 31 38 3a 20 |..case B|IOS+18: |
|00004560| 20 20 2f 2a 20 50 75 6e | 63 68 20 4f 75 74 20 2a | /* Pun|ch Out *|
|00004570| 2f 0a 09 63 61 73 65 20 | 44 49 52 42 55 46 2d 31 |/..case |DIRBUF-1|
|00004580| 34 3a 0a 09 20 20 20 20 | 67 6f 74 6f 20 72 65 74 |4:.. |goto ret|
|00004590| 31 3b 0a 09 63 61 73 65 | 20 42 49 4f 53 2b 32 31 |1;..case| BIOS+21|
|000045a0| 3a 20 20 20 2f 2a 20 52 | 65 61 64 65 72 20 49 6e |: /* R|eader In|
|000045b0| 20 2a 2f 0a 09 63 61 73 | 65 20 44 49 52 42 55 46 | */..cas|e DIRBUF|
|000045c0| 2d 31 33 3a 0a 09 20 20 | 20 20 7a 38 30 72 65 67 |-13:.. | z80reg|
|000045d0| 73 2e 61 66 20 3d 20 30 | 3b 0a 09 20 20 20 20 67 |s.af = 0|;.. g|
|000045e0| 6f 74 6f 20 72 65 74 31 | 3b 0a 09 63 61 73 65 20 |oto ret1|;..case |
|000045f0| 42 49 4f 53 2b 32 34 3a | 20 20 20 2f 2a 20 48 6f |BIOS+24:| /* Ho|
|00004600| 6d 65 20 2a 2f 0a 09 63 | 61 73 65 20 44 49 52 42 |me */..c|ase DIRB|
|00004610| 55 46 2d 31 32 3a 0a 09 | 20 20 20 20 62 69 6f 73 |UF-12:..| bios|
|00004620| 5f 74 72 61 63 6b 20 3d | 20 30 3b 0a 09 20 20 20 |_track =| 0;.. |
|00004630| 20 62 69 6f 73 5f 73 65 | 63 74 6f 72 20 3d 20 30 | bios_se|ctor = 0|
|00004640| 3b 0a 09 20 20 20 20 67 | 6f 74 6f 20 72 65 74 31 |;.. g|oto ret1|
|00004650| 3b 0a 09 63 61 73 65 20 | 42 49 4f 53 2b 32 37 3a |;..case |BIOS+27:|
|00004660| 20 20 20 2f 2a 20 53 65 | 6c 64 73 6b 20 2a 2f 0a | /* Se|ldsk */.|
|00004670| 09 63 61 73 65 20 44 49 | 52 42 55 46 2d 31 31 3a |.case DI|RBUF-11:|
|00004680| 0a 09 20 20 20 20 63 75 | 72 72 64 73 6b 20 3d 20 |.. cu|rrdsk = |
|00004690| 7a 38 30 72 65 67 73 2e | 62 63 20 26 20 30 78 66 |z80regs.|bc & 0xf|
|000046a0| 66 3b 0a 09 20 20 20 20 | 69 66 20 28 7a 38 30 72 |f;.. |if (z80r|
|000046b0| 65 67 73 2e 62 63 20 26 | 20 30 78 66 66 29 0a 09 |egs.bc &| 0xff)..|
|000046c0| 09 7a 38 30 72 65 67 73 | 2e 68 6c 20 3d 20 30 78 |.z80regs|.hl = 0x|
|000046d0| 66 66 66 66 3b 0a 09 20 | 20 20 20 65 6c 73 65 0a |ffff;.. | else.|
|000046e0| 09 09 7a 38 30 72 65 67 | 73 2e 68 6c 20 3d 20 44 |..z80reg|s.hl = D|
|000046f0| 50 48 30 3b 0a 09 20 20 | 20 20 67 6f 74 6f 20 72 |PH0;.. | goto r|
|00004700| 65 74 31 3b 0a 09 63 61 | 73 65 20 42 49 4f 53 2b |et1;..ca|se BIOS+|
|00004710| 33 30 3a 20 20 20 2f 2a | 20 53 65 74 74 72 61 63 |30: /*| Settrac|
|00004720| 6b 20 2a 2f 0a 09 63 61 | 73 65 20 44 49 52 42 55 |k */..ca|se DIRBU|
|00004730| 46 2d 31 30 3a 0a 09 20 | 20 20 20 62 69 6f 73 5f |F-10:.. | bios_|
|00004740| 74 72 61 63 6b 20 3d 20 | 7a 38 30 72 65 67 73 2e |track = |z80regs.|
|00004750| 62 63 3b 0a 09 20 20 20 | 20 67 6f 74 6f 20 72 65 |bc;.. | goto re|
|00004760| 74 31 3b 0a 09 63 61 73 | 65 20 42 49 4f 53 2b 33 |t1;..cas|e BIOS+3|
|00004770| 33 3a 20 20 20 2f 2a 20 | 53 65 74 20 73 65 63 74 |3: /* |Set sect|
|00004780| 6f 72 20 2a 2f 0a 09 63 | 61 73 65 20 44 49 52 42 |or */..c|ase DIRB|
|00004790| 55 46 2d 20 39 3a 0a 09 | 20 20 20 20 62 69 6f 73 |UF- 9:..| bios|
|000047a0| 5f 73 65 63 74 6f 72 20 | 3d 20 7a 38 30 72 65 67 |_sector |= z80reg|
|000047b0| 73 2e 62 63 20 26 20 30 | 78 66 66 3b 0a 09 20 20 |s.bc & 0|xff;.. |
|000047c0| 20 20 67 6f 74 6f 20 72 | 65 74 31 3b 0a 09 63 61 | goto r|et1;..ca|
|000047d0| 73 65 20 42 49 4f 53 2b | 33 36 3a 20 20 20 2f 2a |se BIOS+|36: /*|
|000047e0| 20 53 65 74 20 64 6d 61 | 20 2a 2f 0a 09 63 61 73 | Set dma| */..cas|
|000047f0| 65 20 44 49 52 42 55 46 | 2d 20 38 3a 0a 09 20 20 |e DIRBUF|- 8:.. |
|00004800| 20 20 62 69 6f 73 5f 64 | 6d 61 20 3d 20 7a 38 30 | bios_d|ma = z80|
|00004810| 72 65 67 73 2e 62 63 3b | 0a 09 20 20 20 20 67 6f |regs.bc;|.. go|
|00004820| 74 6f 20 72 65 74 31 3b | 0a 09 63 61 73 65 20 42 |to ret1;|..case B|
|00004830| 49 4f 53 2b 33 39 3a 20 | 20 20 2f 2a 20 52 65 61 |IOS+39: | /* Rea|
|00004840| 64 20 2a 2f 0a 09 63 61 | 73 65 20 44 49 52 42 55 |d */..ca|se DIRBU|
|00004850| 46 2d 20 37 3a 0a 09 20 | 20 20 20 69 66 20 28 63 |F- 7:.. | if (c|
|00004860| 75 72 72 64 73 6b 29 20 | 7b 0a 09 09 66 70 72 69 |urrdsk) |{...fpri|
|00004870| 6e 74 66 28 73 74 64 65 | 72 72 2c 20 22 42 44 4f |ntf(stde|rr, "BDO|
|00004880| 53 20 45 72 72 20 6f 6e | 20 25 63 3a 20 53 65 6c |S Err on| %c: Sel|
|00004890| 65 63 74 5c 6e 22 2c 20 | 63 75 72 72 64 73 6b 2b |ect\n", |currdsk+|
|000048a0| 27 41 27 29 3b 0a 09 09 | 65 78 69 74 28 31 29 3b |'A');...|exit(1);|
|000048b0| 0a 09 20 20 20 20 7d 0a | 09 20 20 20 20 69 66 20 |.. }.|. if |
|000048c0| 28 21 62 69 6f 73 5f 66 | 70 29 0a 09 09 6f 70 65 |(!bios_f|p)...ope|
|000048d0| 6e 5f 69 6d 61 67 65 28 | 29 3b 0a 09 20 20 20 20 |n_image(|);.. |
|000048e0| 66 73 65 65 6b 28 62 69 | 6f 73 5f 66 70 2c 20 28 |fseek(bi|os_fp, (|
|000048f0| 28 6c 6f 6e 67 29 62 69 | 6f 73 5f 73 65 63 74 6f |(long)bi|os_secto|
|00004900| 72 20 2b 20 28 6c 6f 6e | 67 29 53 50 54 20 2a 20 |r + (lon|g)SPT * |
|00004910| 28 6c 6f 6e 67 29 62 69 | 6f 73 5f 74 72 61 63 6b |(long)bi|os_track|
|00004920| 29 20 2a 20 31 32 38 4c | 2c 20 30 29 3b 0a 09 20 |) * 128L|, 0);.. |
|00004930| 20 20 20 66 72 65 61 64 | 28 62 75 66 66 62 69 6f | fread|(buffbio|
|00004940| 73 2c 20 31 2c 20 31 32 | 38 2c 20 62 69 6f 73 5f |s, 1, 12|8, bios_|
|00004950| 66 70 29 3b 0a 09 20 20 | 20 20 66 6f 72 20 28 69 |fp);.. | for (i|
|00004960| 20 3d 20 30 3b 20 69 20 | 3c 20 31 32 38 3b 20 2b | = 0; i |< 128; +|
|00004970| 2b 69 29 0a 09 09 7a 38 | 30 6d 65 6d 5b 69 20 2b |+i)...z8|0mem[i +|
|00004980| 20 62 69 6f 73 5f 64 6d | 61 5d 20 3d 20 62 75 66 | bios_dm|a] = buf|
|00004990| 66 62 69 6f 73 5b 69 5d | 3b 0a 09 20 20 20 20 7a |fbios[i]|;.. z|
|000049a0| 38 30 72 65 67 73 2e 61 | 66 20 3d 20 30 3b 0a 09 |80regs.a|f = 0;..|
|000049b0| 20 20 20 20 67 6f 74 6f | 20 72 65 74 31 3b 0a 09 | goto| ret1;..|
|000049c0| 63 61 73 65 20 42 49 4f | 53 2b 34 32 3a 20 20 20 |case BIO|S+42: |
|000049d0| 2f 2a 20 57 72 69 74 65 | 20 2a 2f 0a 09 63 61 73 |/* Write| */..cas|
|000049e0| 65 20 44 49 52 42 55 46 | 2d 20 36 3a 0a 09 20 20 |e DIRBUF|- 6:.. |
|000049f0| 20 20 69 66 20 28 63 75 | 72 72 64 73 6b 29 20 7b | if (cu|rrdsk) {|
|00004a00| 0a 09 09 66 70 72 69 6e | 74 66 28 73 74 64 65 72 |...fprin|tf(stder|
|00004a10| 72 2c 20 22 42 44 4f 53 | 20 45 72 72 20 6f 6e 20 |r, "BDOS| Err on |
|00004a20| 25 63 3a 20 53 65 6c 65 | 63 74 5c 6e 22 2c 20 63 |%c: Sele|ct\n", c|
|00004a30| 75 72 72 64 73 6b 2b 27 | 41 27 29 3b 0a 09 09 65 |urrdsk+'|A');...e|
|00004a40| 78 69 74 28 31 29 3b 0a | 09 20 20 20 20 7d 0a 09 |xit(1);.|. }..|
|00004a50| 20 20 20 20 69 66 20 28 | 21 62 69 6f 73 5f 66 70 | if (|!bios_fp|
|00004a60| 29 0a 09 09 6f 70 65 6e | 5f 69 6d 61 67 65 28 29 |)...open|_image()|
|00004a70| 3b 0a 09 20 20 20 20 66 | 73 65 65 6b 28 62 69 6f |;.. f|seek(bio|
|00004a80| 73 5f 66 70 2c 20 28 28 | 6c 6f 6e 67 29 62 69 6f |s_fp, ((|long)bio|
|00004a90| 73 5f 73 65 63 74 6f 72 | 20 2b 20 28 6c 6f 6e 67 |s_sector| + (long|
|00004aa0| 29 53 50 54 20 2a 20 28 | 6c 6f 6e 67 29 62 69 6f |)SPT * (|long)bio|
|00004ab0| 73 5f 74 72 61 63 6b 29 | 20 2a 20 31 32 38 4c 2c |s_track)| * 128L,|
|00004ac0| 20 30 29 3b 0a 09 20 20 | 20 20 66 6f 72 20 28 69 | 0);.. | for (i|
|00004ad0| 20 3d 20 30 3b 20 69 20 | 3c 20 31 32 38 3b 20 2b | = 0; i |< 128; +|
|00004ae0| 2b 69 29 0a 09 09 62 75 | 66 66 62 69 6f 73 5b 69 |+i)...bu|ffbios[i|
|00004af0| 5d 20 3d 20 7a 38 30 6d | 65 6d 5b 69 20 2b 20 62 |] = z80m|em[i + b|
|00004b00| 69 6f 73 5f 64 6d 61 5d | 3b 0a 09 20 20 20 20 66 |ios_dma]|;.. f|
|00004b10| 77 72 69 74 65 28 62 75 | 66 66 62 69 6f 73 2c 20 |write(bu|ffbios, |
|00004b20| 31 2c 20 31 32 38 2c 20 | 62 69 6f 73 5f 66 70 29 |1, 128, |bios_fp)|
|00004b30| 3b 0a 09 20 20 20 20 7a | 38 30 72 65 67 73 2e 61 |;.. z|80regs.a|
|00004b40| 66 20 3d 20 30 3b 0a 09 | 20 20 20 20 67 6f 74 6f |f = 0;..| goto|
|00004b50| 20 72 65 74 31 3b 0a 09 | 63 61 73 65 20 42 49 4f | ret1;..|case BIO|
|00004b60| 53 2b 34 35 3a 20 20 20 | 2f 2a 20 4c 69 73 74 20 |S+45: |/* List |
|00004b70| 53 74 61 74 75 73 20 2a | 2f 0a 09 63 61 73 65 20 |Status *|/..case |
|00004b80| 44 49 52 42 55 46 2d 20 | 35 3a 0a 09 20 20 20 20 |DIRBUF- |5:.. |
|00004b90| 7a 38 30 72 65 67 73 2e | 61 66 20 3d 20 30 3b 20 |z80regs.|af = 0; |
|00004ba0| 20 20 20 20 2f 2a 20 6e | 6f 74 20 72 65 61 64 79 | /* n|ot ready|
|00004bb0| 20 2a 2f 0a 09 20 20 20 | 20 67 6f 74 6f 20 72 65 | */.. | goto re|
|00004bc0| 74 31 3b 0a 09 63 61 73 | 65 20 42 49 4f 53 2b 34 |t1;..cas|e BIOS+4|
|00004bd0| 38 3a 20 20 20 2f 2a 20 | 53 65 63 74 72 61 6e 20 |8: /* |Sectran |
|00004be0| 2a 2f 20 20 20 20 20 20 | 20 2f 2a 20 6e 6f 20 73 |*/ | /* no s|
|00004bf0| 65 63 74 72 61 6e 20 2a | 2f 0a 09 63 61 73 65 20 |ectran *|/..case |
|00004c00| 44 49 52 42 55 46 2d 20 | 34 3a 0a 09 20 20 20 20 |DIRBUF- |4:.. |
|00004c10| 7a 38 30 72 65 67 73 2e | 68 6c 20 3d 20 7a 38 30 |z80regs.|hl = z80|
|00004c20| 72 65 67 73 2e 62 63 20 | 26 20 30 78 66 66 3b 0a |regs.bc |& 0xff;.|
|00004c30| 09 20 20 20 20 67 6f 74 | 6f 20 72 65 74 31 3b 0a |. got|o ret1;.|
|00004c40| 09 64 65 66 61 75 6c 74 | 3a 0a 09 20 20 20 20 70 |.default|:.. p|
|00004c50| 72 69 6e 74 66 28 22 50 | 72 6f 67 72 61 6d 20 74 |rintf("P|rogram t|
|00004c60| 72 61 70 73 20 69 6e 20 | 42 49 4f 53 3a 5c 6e 22 |raps in |BIOS:\n"|
|00004c70| 29 3b 0a 09 20 20 20 20 | 64 65 62 75 67 20 3d 20 |);.. |debug = |
|00004c80| 31 3b 0a 09 20 20 20 20 | 6c 6f 6e 67 6a 6d 70 28 |1;.. |longjmp(|
|00004c90| 6d 61 69 6e 6c 6f 6f 70 | 2c 20 31 29 3b 0a 09 7d |mainloop|, 1);..}|
|00004ca0| 0a 20 20 20 20 7d 0a 20 | 20 20 20 72 65 74 75 72 |. }. | retur|
|00004cb0| 6e 20 30 3b 0a 7d 0a 0a | 2f 2a 20 23 69 6e 63 6c |n 0;.}..|/* #incl|
|00004cc0| 75 64 65 20 22 63 70 6d | 65 6d 75 2e 68 22 20 2a |ude "cpm|emu.h" *|
|00004cd0| 2f 0a 0a 23 69 66 20 30 | 0a 73 74 61 74 69 63 20 |/..#if 0|.static |
|00004ce0| 73 74 72 75 63 74 20 46 | 43 42 20 7b 0a 20 20 20 |struct F|CB {. |
|00004cf0| 20 63 68 61 72 20 64 72 | 69 76 65 3b 0a 20 20 20 | char dr|ive;. |
|00004d00| 20 63 68 61 72 20 6e 61 | 6d 65 5b 31 31 5d 3b 0a | char na|me[11];.|
|00004d10| 20 20 20 20 63 68 61 72 | 20 64 61 74 61 5b 32 34 | char| data[24|
|00004d20| 5d 3b 0a 7d 20 73 61 6d | 70 6c 65 66 63 62 3b 0a |];.} sam|plefcb;.|
|00004d30| 23 65 6e 64 69 66 0a 73 | 74 61 74 69 63 20 76 6f |#endif.s|tatic vo|
|00004d40| 69 64 20 46 43 42 5f 74 | 6f 5f 66 69 6c 65 6e 61 |id FCB_t|o_filena|
|00004d50| 6d 65 28 75 6e 73 69 67 | 6e 65 64 20 63 68 61 72 |me(unsig|ned char|
|00004d60| 20 2a 70 2c 20 63 68 61 | 72 20 2a 6e 61 6d 65 29 | *p, cha|r *name)|
|00004d70| 20 7b 0a 20 20 20 20 69 | 6e 74 20 69 3b 0a 20 20 | {. i|nt i;. |
|00004d80| 20 20 2f 2a 20 73 74 72 | 63 70 79 28 6e 61 6d 65 | /* str|cpy(name|
|00004d90| 2c 20 22 74 65 73 74 2f | 22 29 3b 0a 20 20 20 20 |, "test/|");. |
|00004da0| 20 20 20 6e 61 6d 65 20 | 2b 3d 20 35 3b 20 2a 2f | name |+= 5; */|
|00004db0| 0a 20 20 20 20 66 6f 72 | 20 28 69 20 3d 20 30 3b |. for| (i = 0;|
|00004dc0| 20 69 20 3c 20 38 3b 20 | 2b 2b 69 29 0a 09 69 66 | i < 8; |++i)..if|
|00004dd0| 20 28 70 5b 69 2b 31 5d | 20 21 3d 20 27 20 27 29 | (p[i+1]| != ' ')|
|00004de0| 0a 09 20 20 20 20 2a 6e | 61 6d 65 2b 2b 20 3d 20 |.. *n|ame++ = |
|00004df0| 74 6f 6c 6f 77 65 72 28 | 70 5b 69 2b 31 5d 29 3b |tolower(|p[i+1]);|
|00004e00| 0a 20 20 20 20 69 66 20 | 28 70 5b 39 5d 20 21 3d |. if |(p[9] !=|
|00004e10| 20 27 20 27 29 20 7b 0a | 09 2a 6e 61 6d 65 2b 2b | ' ') {.|.*name++|
|00004e20| 20 3d 20 27 2e 27 3b 0a | 09 66 6f 72 20 28 69 20 | = '.';.|.for (i |
|00004e30| 3d 20 30 3b 20 69 20 3c | 20 33 3b 20 2b 2b 69 29 |= 0; i <| 3; ++i)|
|00004e40| 0a 09 20 20 20 20 69 66 | 20 28 70 5b 69 2b 39 5d |.. if| (p[i+9]|
|00004e50| 20 21 3d 20 27 20 27 29 | 0a 09 09 2a 6e 61 6d 65 | != ' ')|...*name|
|00004e60| 2b 2b 20 3d 20 74 6f 6c | 6f 77 65 72 28 70 5b 69 |++ = tol|ower(p[i|
|00004e70| 2b 39 5d 29 3b 0a 20 20 | 20 20 7d 0a 20 20 20 20 |+9]);. | }. |
|00004e80| 2a 6e 61 6d 65 20 3d 20 | 27 5c 30 27 3b 0a 7d 0a |*name = |'\0';.}.|
|00004e90| 0a 73 74 61 74 69 63 20 | 73 74 72 75 63 74 20 73 |.static |struct s|
|00004ea0| 74 66 70 73 20 7b 0a 20 | 20 20 20 46 49 4c 45 20 |tfps {. | FILE |
|00004eb0| 2a 66 70 3b 0a 20 20 20 | 20 75 6e 73 69 67 6e 65 |*fp;. | unsigne|
|00004ec0| 64 20 77 68 65 72 65 3b | 0a 20 20 20 20 63 68 61 |d where;|. cha|
|00004ed0| 72 20 6e 61 6d 65 5b 31 | 32 5d 3b 0a 7d 20 73 74 |r name[1|2];.} st|
|00004ee0| 66 70 73 5b 31 30 30 5d | 3b 0a 0a 73 74 61 74 69 |fps[100]|;..stati|
|00004ef0| 63 20 76 6f 69 64 20 73 | 74 6f 72 65 66 70 28 46 |c void s|torefp(F|
|00004f00| 49 4c 45 20 2a 66 70 2c | 20 75 6e 73 69 67 6e 65 |ILE *fp,| unsigne|
|00004f10| 64 20 77 68 65 72 65 29 | 20 7b 0a 20 20 20 20 69 |d where)| {. i|
|00004f20| 6e 74 20 69 3b 0a 20 20 | 20 20 69 6e 74 20 69 6e |nt i;. | int in|
|00004f30| 64 20 3d 20 2d 31 3b 0a | 20 20 20 20 66 6f 72 20 |d = -1;.| for |
|00004f40| 28 69 20 3d 20 30 3b 20 | 69 20 3c 20 73 74 6f 72 |(i = 0; |i < stor|
|00004f50| 65 64 66 70 73 3b 20 2b | 2b 69 29 0a 09 69 66 20 |edfps; +|+i)..if |
|00004f60| 28 73 74 66 70 73 5b 69 | 5d 2e 77 68 65 72 65 20 |(stfps[i|].where |
|00004f70| 3d 3d 20 30 78 66 66 66 | 66 55 29 0a 09 20 20 20 |== 0xfff|fU).. |
|00004f80| 20 69 6e 64 20 3d 20 69 | 3b 0a 09 65 6c 73 65 20 | ind = i|;..else |
|00004f90| 69 66 20 28 73 74 66 70 | 73 5b 69 5d 2e 77 68 65 |if (stfp|s[i].whe|
|00004fa0| 72 65 20 3d 3d 20 77 68 | 65 72 65 29 20 7b 0a 09 |re == wh|ere) {..|
|00004fb0| 20 20 20 20 69 6e 64 20 | 3d 20 69 3b 0a 09 20 20 | ind |= i;.. |
|00004fc0| 20 20 67 6f 74 6f 20 70 | 75 74 66 70 3b 0a 09 7d | goto p|utfp;..}|
|00004fd0| 0a 20 20 20 20 69 66 20 | 28 69 6e 64 20 3c 20 30 |. if |(ind < 0|
|00004fe0| 29 20 7b 0a 09 69 66 20 | 28 2b 2b 73 74 6f 72 65 |) {..if |(++store|
|00004ff0| 64 66 70 73 20 3e 20 31 | 30 30 29 20 7b 0a 09 20 |dfps > 1|00) {.. |
|00005000| 20 20 20 66 70 72 69 6e | 74 66 28 73 74 64 65 72 | fprin|tf(stder|
|00005010| 72 2c 20 22 6f 75 74 20 | 6f 66 20 66 70 20 73 74 |r, "out |of fp st|
|00005020| 6f 72 65 73 21 5c 6e 22 | 29 3b 0a 09 20 20 20 20 |ores!\n"|);.. |
|00005030| 65 78 69 74 28 31 29 3b | 0a 09 7d 0a 09 69 6e 64 |exit(1);|..}..ind|
|00005040| 20 3d 20 73 74 6f 72 65 | 64 66 70 73 20 2d 20 31 | = store|dfps - 1|
|00005050| 3b 0a 20 20 20 20 7d 0a | 20 20 20 20 73 74 66 70 |;. }.| stfp|
|00005060| 73 5b 69 6e 64 5d 2e 77 | 68 65 72 65 20 3d 20 77 |s[ind].w|here = w|
|00005070| 68 65 72 65 3b 0a 20 70 | 75 74 66 70 3a 0a 20 20 |here;. p|utfp:. |
|00005080| 20 20 73 74 66 70 73 5b | 69 6e 64 5d 2e 66 70 20 | stfps[|ind].fp |
|00005090| 3d 20 66 70 3b 0a 20 20 | 20 20 6d 65 6d 63 70 79 |= fp;. | memcpy|
|000050a0| 28 73 74 66 70 73 5b 69 | 6e 64 5d 2e 6e 61 6d 65 |(stfps[i|nd].name|
|000050b0| 2c 20 7a 38 30 6d 65 6d | 2b 7a 38 30 72 65 67 73 |, z80mem|+z80regs|
|000050c0| 2e 64 65 2b 31 2c 20 31 | 31 29 3b 0a 20 20 20 20 |.de+1, 1|1);. |
|000050d0| 73 74 66 70 73 5b 69 6e | 64 5d 2e 6e 61 6d 65 5b |stfps[in|d].name[|
|000050e0| 31 31 5d 20 3d 20 27 5c | 30 27 3b 0a 7d 0a 23 69 |11] = '\|0';.}.#i|
|000050f0| 66 20 31 0a 73 74 61 74 | 69 63 20 46 49 4c 45 20 |f 1.stat|ic FILE |
|00005100| 2a 67 65 74 66 70 28 75 | 6e 73 69 67 6e 65 64 20 |*getfp(u|nsigned |
|00005110| 77 68 65 72 65 29 20 7b | 0a 20 20 20 20 69 6e 74 |where) {|. int|
|00005120| 20 69 3b 0a 20 20 20 20 | 66 6f 72 20 28 69 20 3d | i;. |for (i =|
|00005130| 20 30 3b 20 69 20 3c 20 | 73 74 6f 72 65 64 66 70 | 0; i < |storedfp|
|00005140| 73 3b 20 2b 2b 69 29 0a | 09 69 66 20 28 73 74 66 |s; ++i).|.if (stf|
|00005150| 70 73 5b 69 5d 2e 77 68 | 65 72 65 20 3d 3d 20 77 |ps[i].wh|ere == w|
|00005160| 68 65 72 65 29 20 7b 0a | 09 20 20 20 20 2f 2a 20 |here) {.|. /* |
|00005170| 63 68 65 63 6b 20 6e 61 | 6d 65 3f 20 2a 2f 0a 09 |check na|me? */..|
|00005180| 20 20 20 20 72 65 74 75 | 72 6e 20 73 74 66 70 73 | retu|rn stfps|
|00005190| 5b 69 5d 2e 66 70 3b 0a | 09 7d 0a 20 20 20 20 2f |[i].fp;.|.}. /|
|000051a0| 2a 20 66 63 62 20 6e 6f | 74 20 66 6f 75 6e 64 2e |* fcb no|t found.|
|000051b0| 20 6d 61 79 62 65 20 69 | 74 20 68 61 73 20 62 65 | maybe i|t has be|
|000051c0| 65 6e 20 6d 6f 76 65 64 | 3f 20 2a 2f 0a 20 20 20 |en moved|? */. |
|000051d0| 20 66 6f 72 20 28 69 20 | 3d 20 30 3b 20 69 20 3c | for (i |= 0; i <|
|000051e0| 20 73 74 6f 72 65 64 66 | 70 73 3b 20 2b 2b 69 29 | storedf|ps; ++i)|
|000051f0| 0a 09 69 66 20 28 73 74 | 66 70 73 5b 69 5d 2e 77 |..if (st|fps[i].w|
|00005200| 68 65 72 65 20 21 3d 20 | 30 78 66 66 66 66 55 20 |here != |0xffffU |
|00005210| 26 26 0a 09 20 20 20 20 | 21 6d 65 6d 63 6d 70 28 |&&.. |!memcmp(|
|00005220| 7a 38 30 6d 65 6d 2b 7a | 38 30 72 65 67 73 2e 64 |z80mem+z|80regs.d|
|00005230| 65 2b 31 2c 20 73 74 66 | 70 73 5b 69 5d 2e 6e 61 |e+1, stf|ps[i].na|
|00005240| 6d 65 2c 20 31 31 29 29 | 20 7b 0a 09 20 20 20 20 |me, 11))| {.. |
|00005250| 73 74 66 70 73 5b 69 5d | 2e 77 68 65 72 65 20 3d |stfps[i]|.where =|
|00005260| 20 77 68 65 72 65 3b 09 | 2f 2a 20 6d 6f 76 65 64 | where;.|/* moved|
|00005270| 20 46 43 42 20 2a 2f 0a | 09 20 20 20 20 72 65 74 | FCB */.|. ret|
|00005280| 75 72 6e 20 73 74 66 70 | 73 5b 69 5d 2e 66 70 3b |urn stfp|s[i].fp;|
|00005290| 0a 09 7d 0a 0a 20 20 20 | 20 66 70 72 69 6e 74 66 |..}.. | fprintf|
|000052a0| 28 73 74 64 65 72 72 2c | 20 22 65 72 72 6f 72 3a |(stderr,| "error:|
|000052b0| 20 63 61 6e 6e 6f 74 20 | 66 69 6e 64 20 66 70 20 | cannot |find fp |
|000052c0| 65 6e 74 72 79 20 66 6f | 72 20 46 43 42 20 61 74 |entry fo|r FCB at|
|000052d0| 20 25 30 34 78 22 0a 09 | 20 20 20 20 22 20 66 63 | %04x"..| " fc|
|000052e0| 74 6e 20 25 64 2c 20 46 | 43 42 20 6e 61 6d 65 64 |tn %d, F|CB named|
|000052f0| 20 25 73 5c 6e 22 2c 20 | 77 68 65 72 65 2c 20 7a | %s\n", |where, z|
|00005300| 38 30 72 65 67 73 2e 62 | 63 20 26 20 30 78 66 66 |80regs.b|c & 0xff|
|00005310| 2c 0a 09 20 20 20 20 7a | 38 30 6d 65 6d 2b 77 68 |,.. z|80mem+wh|
|00005320| 65 72 65 2b 31 29 3b 0a | 20 20 20 20 66 6f 72 20 |ere+1);.| for |
|00005330| 28 69 20 3d 20 30 3b 20 | 69 20 3c 20 73 74 6f 72 |(i = 0; |i < stor|
|00005340| 65 64 66 70 73 3b 20 2b | 2b 69 29 0a 09 69 66 20 |edfps; +|+i)..if |
|00005350| 28 73 74 66 70 73 5b 69 | 5d 2e 77 68 65 72 65 20 |(stfps[i|].where |
|00005360| 21 3d 20 30 78 66 66 66 | 66 55 29 0a 09 20 20 20 |!= 0xfff|fU).. |
|00005370| 20 70 72 69 6e 74 66 28 | 22 25 73 20 25 30 34 78 | printf(|"%s %04x|
|00005380| 5c 6e 22 2c 20 73 74 66 | 70 73 5b 69 5d 2e 6e 61 |\n", stf|ps[i].na|
|00005390| 6d 65 2c 20 73 74 66 70 | 73 5b 69 5d 2e 77 68 65 |me, stfp|s[i].whe|
|000053a0| 72 65 29 3b 0a 20 20 20 | 20 65 78 69 74 28 31 29 |re);. | exit(1)|
|000053b0| 3b 0a 7d 0a 73 74 61 74 | 69 63 20 76 6f 69 64 20 |;.}.stat|ic void |
|000053c0| 64 65 6c 66 70 28 75 6e | 73 69 67 6e 65 64 20 77 |delfp(un|signed w|
|000053d0| 68 65 72 65 29 20 7b 0a | 20 20 20 20 69 6e 74 20 |here) {.| int |
|000053e0| 69 3b 0a 20 20 20 20 66 | 6f 72 20 28 69 20 3d 20 |i;. f|or (i = |
|000053f0| 30 3b 20 69 20 3c 20 73 | 74 6f 72 65 64 66 70 73 |0; i < s|toredfps|
|00005400| 3b 20 2b 2b 69 29 0a 09 | 69 66 20 28 73 74 66 70 |; ++i)..|if (stfp|
|00005410| 73 5b 69 5d 2e 77 68 65 | 72 65 20 3d 3d 20 77 68 |s[i].whe|re == wh|
|00005420| 65 72 65 29 20 7b 0a 09 | 20 20 20 20 73 74 66 70 |ere) {..| stfp|
|00005430| 73 5b 69 5d 2e 77 68 65 | 72 65 20 3d 20 30 78 66 |s[i].whe|re = 0xf|
|00005440| 66 66 66 55 3b 0a 09 20 | 20 20 20 72 65 74 75 72 |fffU;.. | retur|
|00005450| 6e 3b 0a 09 7d 0a 20 20 | 20 20 66 70 72 69 6e 74 |n;..}. | fprint|
|00005460| 66 28 73 74 64 65 72 72 | 2c 20 22 65 72 72 6f 72 |f(stderr|, "error|
|00005470| 3a 20 63 61 6e 6e 6f 74 | 20 64 65 6c 20 66 70 20 |: cannot| del fp |
|00005480| 65 6e 74 72 79 20 66 6f | 72 20 46 43 42 20 61 74 |entry fo|r FCB at|
|00005490| 20 25 30 34 78 5c 6e 22 | 2c 20 77 68 65 72 65 29 | %04x\n"|, where)|
|000054a0| 3b 0a 20 20 20 20 65 78 | 69 74 28 31 29 3b 0a 7d |;. ex|it(1);.}|
|000054b0| 0a 23 65 6e 64 69 66 0a | 0a 0a 0a 23 69 6e 63 6c |.#endif.|...#incl|
|000054c0| 75 64 65 20 3c 64 69 72 | 65 6e 74 2e 68 3e 0a 23 |ude <dir|ent.h>.#|
|000054d0| 69 6e 63 6c 75 64 65 20 | 3c 73 79 73 2f 73 74 61 |include |<sys/sta|
|000054e0| 74 2e 68 3e 0a 0a 23 64 | 65 66 69 6e 65 20 41 44 |t.h>..#d|efine AD|
|000054f0| 44 52 45 53 53 20 20 28 | 28 28 6c 6f 6e 67 29 7a |DRESS (|((long)z|
|00005500| 38 30 6d 65 6d 5b 7a 38 | 30 72 65 67 73 2e 64 65 |80mem[z8|0regs.de|
|00005510| 2b 33 33 5d 20 2b 20 5c | 0a 09 09 20 20 20 20 28 |+33] + \|... (|
|00005520| 6c 6f 6e 67 29 7a 38 30 | 6d 65 6d 5b 7a 38 30 72 |long)z80|mem[z80r|
|00005530| 65 67 73 2e 64 65 2b 33 | 34 5d 20 2a 20 32 35 36 |egs.de+3|4] * 256|
|00005540| 29 20 2a 20 31 32 38 4c | 29 0a 2f 2a 20 28 6c 6f |) * 128L|)./* (lo|
|00005550| 6e 67 29 7a 38 30 6d 65 | 6d 5b 7a 38 30 72 65 67 |ng)z80me|m[z80reg|
|00005560| 73 2e 64 65 2b 33 35 5d | 20 2a 20 36 35 35 33 36 |s.de+35]| * 65536|
|00005570| 4c 3b 20 2a 2f 0a 0a 73 | 74 61 74 69 63 20 44 49 |L; */..s|tatic DI|
|00005580| 52 20 2a 64 70 20 3d 20 | 4e 55 4c 4c 3b 0a 73 74 |R *dp = |NULL;.st|
|00005590| 61 74 69 63 20 75 6e 73 | 69 67 6e 65 64 20 73 66 |atic uns|igned sf|
|000055a0| 6e 20 3d 20 30 3b 0a 0a | 2f 2a 20 65 6d 75 6c 61 |n = 0;..|/* emula|
|000055b0| 74 69 6f 6e 20 6f 66 20 | 42 44 4f 53 20 63 61 6c |tion of |BDOS cal|
|000055c0| 6c 73 20 2a 2f 0a 0a 76 | 6f 69 64 20 63 68 65 63 |ls */..v|oid chec|
|000055d0| 6b 5f 42 44 4f 53 5f 68 | 6f 6f 6b 28 76 6f 69 64 |k_BDOS_h|ook(void|
|000055e0| 29 20 7b 0a 20 20 20 20 | 69 6e 74 20 69 3b 0a 20 |) {. |int i;. |
|000055f0| 20 20 20 63 68 61 72 20 | 6e 61 6d 65 5b 33 32 5d | char |name[32]|
|00005600| 3b 0a 20 20 20 20 63 68 | 61 72 20 6e 61 6d 65 32 |;. ch|ar name2|
|00005610| 5b 33 32 5d 3b 0a 20 20 | 20 20 73 74 72 75 63 74 |[32];. | struct|
|00005620| 20 73 74 61 74 20 73 74 | 62 75 66 3b 0a 20 20 20 | stat st|buf;. |
|00005630| 20 46 49 4c 45 20 2a 66 | 70 3b 0a 20 20 20 20 63 | FILE *f|p;. c|
|00005640| 68 61 72 20 2a 73 2c 20 | 2a 74 3b 0a 20 20 20 20 |har *s, |*t;. |
|00005650| 63 6f 6e 73 74 20 63 68 | 61 72 20 2a 6d 6f 64 65 |const ch|ar *mode|
|00005660| 3b 0a 20 20 20 20 73 77 | 69 74 63 68 20 28 7a 38 |;. sw|itch (z8|
|00005670| 30 72 65 67 73 2e 62 63 | 20 26 20 30 78 66 66 29 |0regs.bc| & 0xff)|
|00005680| 20 7b 0a 20 20 20 20 63 | 61 73 65 20 20 30 3a 20 | {. c|ase 0: |
|00005690| 20 20 20 2f 2a 20 53 79 | 73 74 65 6d 20 52 65 73 | /* Sy|stem Res|
|000056a0| 65 74 20 2a 2f 0a 09 69 | 66 20 28 73 69 6c 65 6e |et */..i|f (silen|
|000056b0| 74 5f 65 78 69 74 29 20 | 7b 0a 09 20 20 20 20 2f |t_exit) |{.. /|
|000056c0| 2a 20 70 72 69 6e 74 66 | 28 22 5c 6e 50 72 6f 67 |* printf|("\nProg|
|000056d0| 72 61 6d 20 74 65 72 6d | 69 6e 61 74 65 73 20 6e |ram term|inates n|
|000056e0| 6f 72 6d 61 6c 6c 79 20 | 28 42 44 4f 53 20 66 75 |ormally |(BDOS fu|
|000056f0| 6e 63 74 69 6f 6e 20 30 | 29 5c 6e 22 29 3b 20 2a |nction 0|)\n"); *|
|00005700| 2f 0a 09 20 20 20 20 65 | 78 69 74 28 30 29 3b 0a |/.. e|xit(0);.|
|00005710| 09 7d 0a 09 66 6f 72 20 | 28 69 20 3d 20 30 3b 20 |.}..for |(i = 0; |
|00005720| 69 20 3c 20 30 78 31 36 | 30 30 3b 20 2b 2b 69 29 |i < 0x16|00; ++i)|
|00005730| 0a 09 20 20 20 20 7a 38 | 30 6d 65 6d 5b 69 2b 42 |.. z8|0mem[i+B|
|00005740| 49 4f 53 2d 30 78 31 36 | 30 30 5d 20 3d 20 63 70 |IOS-0x16|00] = cp|
|00005750| 6d 73 79 73 5b 69 5d 3b | 0a 09 7a 38 30 72 65 67 |msys[i];|..z80reg|
|00005760| 73 2e 62 63 20 3d 20 30 | 3b 0a 09 7a 38 30 72 65 |s.bc = 0|;..z80re|
|00005770| 67 73 2e 70 63 20 3d 20 | 42 49 4f 53 2d 30 78 31 |gs.pc = |BIOS-0x1|
|00005780| 36 30 30 2b 33 3b 0a 09 | 7a 38 30 72 65 67 73 2e |600+3;..|z80regs.|
|00005790| 73 70 20 3d 20 30 78 38 | 30 3b 0a 09 62 72 65 61 |sp = 0x8|0;..brea|
|000057a0| 6b 3b 0a 20 20 20 20 63 | 61 73 65 20 31 3a 20 20 |k;. c|ase 1: |
|000057b0| 20 20 20 2f 2a 20 43 6f | 6e 73 6f 6c 65 20 49 6e | /* Co|nsole In|
|000057c0| 70 75 74 20 2a 2f 0a 09 | 7a 38 30 72 65 67 73 2e |put */..|z80regs.|
|000057d0| 61 66 20 3d 20 7a 38 30 | 72 65 67 73 2e 68 6c 20 |af = z80|regs.hl |
|000057e0| 3d 20 63 6f 6e 69 6e 28 | 29 3b 0a 09 69 66 20 28 |= conin(|);..if (|
|000057f0| 28 7a 38 30 72 65 67 73 | 2e 68 6c 20 26 20 30 78 |(z80regs|.hl & 0x|
|00005800| 66 66 29 20 3c 20 27 20 | 27 29 20 7b 0a 09 20 20 |ff) < ' |') {.. |
|00005810| 20 20 73 77 69 74 63 68 | 28 7a 38 30 72 65 67 73 | switch|(z80regs|
|00005820| 2e 68 6c 29 20 7b 0a 09 | 20 20 20 20 63 61 73 65 |.hl) {..| case|
|00005830| 20 27 5c 72 27 3a 0a 09 | 20 20 20 20 63 61 73 65 | '\r':..| case|
|00005840| 20 27 5c 6e 27 3a 0a 09 | 20 20 20 20 63 61 73 65 | '\n':..| case|
|00005850| 20 27 5c 74 27 3a 0a 09 | 09 70 75 74 63 68 28 7a | '\t':..|.putch(z|
|00005860| 38 30 72 65 67 73 2e 68 | 6c 29 3b 0a 09 09 62 72 |80regs.h|l);...br|
|00005870| 65 61 6b 3b 0a 09 20 20 | 20 20 64 65 66 61 75 6c |eak;.. | defaul|
|00005880| 74 3a 0a 09 09 70 75 74 | 63 68 28 27 5e 27 29 3b |t:...put|ch('^');|
|00005890| 0a 09 09 70 75 74 63 68 | 28 28 7a 38 30 72 65 67 |...putch|((z80reg|
|000058a0| 73 2e 68 6c 20 26 20 30 | 78 66 66 29 2b 27 40 27 |s.hl & 0|xff)+'@'|
|000058b0| 29 3b 0a 09 09 69 66 20 | 28 7a 38 30 72 65 67 73 |);...if |(z80regs|
|000058c0| 2e 68 6c 20 3d 3d 20 33 | 29 20 7b 09 2f 2a 20 63 |.hl == 3|) {./* c|
|000058d0| 74 72 6c 2d 43 20 70 72 | 65 73 73 65 64 20 2a 2f |trl-C pr|essed */|
|000058e0| 0a 09 09 20 20 20 20 7a | 38 30 72 65 67 73 2e 70 |... z|80regs.p|
|000058f0| 63 20 3d 20 42 49 4f 53 | 2b 33 3b 0a 09 09 20 20 |c = BIOS|+3;... |
|00005900| 20 20 63 68 65 63 6b 5f | 42 49 4f 53 5f 68 6f 6f | check_|BIOS_hoo|
|00005910| 6b 28 29 3b 0a 09 09 20 | 20 20 20 72 65 74 75 72 |k();... | retur|
|00005920| 6e 3b 0a 09 09 7d 0a 09 | 20 20 20 20 7d 0a 09 7d |n;...}..| }..}|
|00005930| 20 65 6c 73 65 20 7b 0a | 09 20 20 20 20 76 74 35 | else {.|. vt5|
|00005940| 32 28 7a 38 30 72 65 67 | 73 2e 68 6c 29 3b 0a 09 |2(z80reg|s.hl);..|
|00005950| 7d 0a 09 62 72 65 61 6b | 3b 0a 20 20 20 20 63 61 |}..break|;. ca|
|00005960| 73 65 20 32 3a 20 20 20 | 20 20 2f 2a 20 43 6f 6e |se 2: | /* Con|
|00005970| 73 6f 6c 65 20 4f 75 74 | 70 75 74 20 2a 2f 0a 09 |sole Out|put */..|
|00005980| 76 74 35 32 28 7a 38 30 | 72 65 67 73 2e 64 65 20 |vt52(z80|regs.de |
|00005990| 26 20 30 78 66 66 29 3b | 0a 09 62 72 65 61 6b 3b |& 0xff);|..break;|
|000059a0| 0a 20 20 20 20 63 61 73 | 65 20 36 3a 20 20 20 20 |. cas|e 6: |
|000059b0| 20 2f 2a 20 64 69 72 65 | 63 74 20 49 2f 4f 20 2a | /* dire|ct I/O *|
|000059c0| 2f 0a 09 73 77 69 74 63 | 68 20 28 7a 38 30 72 65 |/..switc|h (z80re|
|000059d0| 67 73 2e 64 65 20 26 20 | 30 78 66 66 29 20 7b 0a |gs.de & |0xff) {.|
|000059e0| 09 63 61 73 65 20 30 78 | 66 66 3a 20 20 69 66 20 |.case 0x|ff: if |
|000059f0| 28 21 6b 62 68 69 74 28 | 29 29 20 7b 0a 09 20 20 |(!kbhit(|)) {.. |
|00005a00| 20 20 7a 38 30 72 65 67 | 73 2e 61 66 20 3d 20 7a | z80reg|s.af = z|
|00005a10| 38 30 72 65 67 73 2e 68 | 6c 20 3d 20 30 3b 0a 09 |80regs.h|l = 0;..|
|00005a20| 20 20 20 20 62 72 65 61 | 6b 3b 0a 09 7d 0a 09 63 | brea|k;..}..c|
|00005a30| 61 73 65 20 30 78 66 64 | 3a 20 20 7a 38 30 72 65 |ase 0xfd|: z80re|
|00005a40| 67 73 2e 61 66 20 3d 20 | 7a 38 30 72 65 67 73 2e |gs.af = |z80regs.|
|00005a50| 68 6c 20 3d 20 63 6f 6e | 69 6e 28 29 3b 0a 09 20 |hl = con|in();.. |
|00005a60| 20 20 20 62 72 65 61 6b | 3b 0a 09 63 61 73 65 20 | break|;..case |
|00005a70| 30 78 66 65 3a 20 20 7a | 38 30 72 65 67 73 2e 61 |0xfe: z|80regs.a|
|00005a80| 66 20 3d 20 7a 38 30 72 | 65 67 73 2e 68 6c 20 3d |f = z80r|egs.hl =|
|00005a90| 20 6b 62 68 69 74 28 29 | 20 3f 20 30 78 66 66 20 | kbhit()| ? 0xff |
|00005aa0| 3a 20 30 3b 0a 09 20 20 | 20 20 62 72 65 61 6b 3b |: 0;.. | break;|
|00005ab0| 0a 09 64 65 66 61 75 6c | 74 3a 20 20 20 20 76 74 |..defaul|t: vt|
|00005ac0| 35 32 28 7a 38 30 72 65 | 67 73 2e 64 65 20 26 20 |52(z80re|gs.de & |
|00005ad0| 30 78 66 66 29 3b 0a 09 | 7d 0a 09 62 72 65 61 6b |0xff);..|}..break|
|00005ae0| 3b 0a 20 20 20 20 63 61 | 73 65 20 39 3a 09 2f 2a |;. ca|se 9:./*|
|00005af0| 20 50 72 69 6e 74 20 53 | 74 72 69 6e 67 20 2a 2f | Print S|tring */|
|00005b00| 0a 09 73 20 3d 20 7a 38 | 30 6d 65 6d 20 2b 7a 38 |..s = z8|0mem +z8|
|00005b10| 30 72 65 67 73 2e 64 65 | 3b 0a 09 77 68 69 6c 65 |0regs.de|;..while|
|00005b20| 20 28 2a 73 20 21 3d 20 | 27 24 27 29 0a 09 20 20 | (*s != |'$').. |
|00005b30| 20 20 76 74 35 32 28 2a | 73 2b 2b 29 3b 0a 09 62 | vt52(*|s++);..b|
|00005b40| 72 65 61 6b 3b 0a 20 20 | 20 20 63 61 73 65 20 31 |reak;. | case 1|
|00005b50| 30 3a 20 20 20 20 2f 2a | 20 52 65 61 64 20 43 6f |0: /*| Read Co|
|00005b60| 6d 6d 61 6e 64 20 4c 69 | 6e 65 20 2a 2f 0a 09 73 |mmand Li|ne */..s|
|00005b70| 20 3d 20 72 64 63 6d 64 | 6c 69 6e 65 28 2a 28 74 | = rdcmd|line(*(t|
|00005b80| 20 3d 20 7a 38 30 6d 65 | 6d 2b 7a 38 30 72 65 67 | = z80me|m+z80reg|
|00005b90| 73 2e 64 65 29 2c 20 31 | 29 3b 0a 09 69 66 20 28 |s.de), 1|);..if (|
|00005ba0| 7a 38 30 72 65 67 73 2e | 70 63 20 3d 3d 20 42 49 |z80regs.|pc == BI|
|00005bb0| 4f 53 2b 33 29 20 7b 20 | 09 2f 2a 20 63 74 72 6c |OS+3) { |./* ctrl|
|00005bc0| 2d 43 20 70 72 65 73 73 | 65 64 20 2a 2f 0a 09 20 |-C press|ed */.. |
|00005bd0| 20 20 20 63 68 65 63 6b | 5f 42 49 4f 53 5f 68 6f | check|_BIOS_ho|
|00005be0| 6f 6b 28 29 3b 09 09 2f | 2a 20 65 78 65 63 75 74 |ok();../|* execut|
|00005bf0| 65 20 57 42 4f 4f 54 20 | 2a 2f 0a 09 20 20 20 20 |e WBOOT |*/.. |
|00005c00| 72 65 74 75 72 6e 3b 0a | 09 7d 0a 09 2b 2b 74 3b |return;.|.}..++t;|
|00005c10| 0a 09 66 6f 72 20 28 69 | 20 3d 20 30 3b 20 69 20 |..for (i| = 0; i |
|00005c20| 3c 3d 20 2a 73 3b 20 2b | 2b 69 29 0a 09 20 20 20 |<= *s; +|+i).. |
|00005c30| 20 74 5b 69 5d 20 3d 20 | 73 5b 69 5d 3b 0a 09 62 | t[i] = |s[i];..b|
|00005c40| 72 65 61 6b 3b 0a 20 20 | 20 20 63 61 73 65 20 31 |reak;. | case 1|
|00005c50| 32 3a 20 20 20 20 2f 2a | 20 52 65 74 75 72 6e 20 |2: /*| Return |
|00005c60| 56 65 72 73 69 6f 6e 20 | 4e 75 6d 62 65 72 20 2a |Version |Number *|
|00005c70| 2f 0a 09 7a 38 30 72 65 | 67 73 2e 61 66 20 3d 20 |/..z80re|gs.af = |
|00005c80| 7a 38 30 72 65 67 73 2e | 68 6c 20 3d 20 30 78 32 |z80regs.|hl = 0x2|
|00005c90| 32 3b 20 20 20 20 20 20 | 2f 2a 20 65 6d 75 6c 61 |2; |/* emula|
|00005ca0| 74 65 20 43 70 2f 4d 20 | 32 2e 32 20 2a 2f 0a 09 |te Cp/M |2.2 */..|
|00005cb0| 62 72 65 61 6b 3b 0a 20 | 20 20 20 63 61 73 65 20 |break;. | case |
|00005cc0| 32 36 3a 20 20 20 20 2f | 2a 20 53 65 74 20 44 4d |26: /|* Set DM|
|00005cd0| 41 20 41 64 64 72 65 73 | 73 20 2a 2f 0a 09 64 6d |A Addres|s */..dm|
|00005ce0| 61 61 64 64 72 20 3d 20 | 7a 38 30 72 65 67 73 2e |aaddr = |z80regs.|
|00005cf0| 64 65 3b 0a 09 62 72 65 | 61 6b 3b 0a 20 20 20 20 |de;..bre|ak;. |
|00005d00| 63 61 73 65 20 33 32 3a | 20 20 20 20 2f 2a 20 47 |case 32:| /* G|
|00005d10| 65 74 2f 53 65 74 20 55 | 73 65 72 20 43 6f 64 65 |et/Set U|ser Code|
|00005d20| 20 2a 2f 0a 09 69 66 20 | 28 7a 38 30 72 65 67 73 | */..if |(z80regs|
|00005d30| 2e 64 65 20 26 20 30 78 | 66 66 20 3d 3d 20 30 78 |.de & 0x|ff == 0x|
|00005d40| 66 66 29 20 20 2f 2a 20 | 47 65 74 20 43 6f 64 65 |ff) /* |Get Code|
|00005d50| 20 2a 2f 0a 09 20 20 20 | 20 7a 38 30 72 65 67 73 | */.. | z80regs|
|00005d60| 2e 61 66 20 3d 20 7a 38 | 30 72 65 67 73 2e 68 6c |.af = z8|0regs.hl|
|00005d70| 20 3d 20 75 73 65 72 63 | 6f 64 65 3b 0a 09 65 6c | = userc|ode;..el|
|00005d80| 73 65 0a 09 20 20 20 20 | 75 73 65 72 63 6f 64 65 |se.. |usercode|
|00005d90| 20 3d 20 7a 38 30 72 65 | 67 73 2e 64 65 20 26 20 | = z80re|gs.de & |
|00005da0| 30 78 30 66 3b 0a 09 62 | 72 65 61 6b 3b 0a 0a 09 |0x0f;..b|reak;...|
|00005db0| 2f 2a 20 64 75 6e 6e 6f | 20 69 66 20 74 68 65 73 |/* dunno| if thes|
|00005dc0| 65 20 61 72 65 20 63 6f | 72 72 65 63 74 20 2a 2f |e are co|rrect */|
|00005dd0| 0a 0a 20 20 20 20 63 61 | 73 65 20 31 31 3a 09 2f |.. ca|se 11:./|
|00005de0| 2a 20 43 6f 6e 73 6f 6c | 65 20 53 74 61 74 75 73 |* Consol|e Status|
|00005df0| 20 2a 2f 0a 09 7a 38 30 | 72 65 67 73 2e 61 66 20 | */..z80|regs.af |
|00005e00| 3d 20 7a 38 30 72 65 67 | 73 2e 68 6c 20 3d 20 6b |= z80reg|s.hl = k|
|00005e10| 62 68 69 74 28 29 20 3f | 20 30 78 66 66 20 3a 20 |bhit() ?| 0xff : |
|00005e20| 30 78 30 30 3b 0a 09 62 | 72 65 61 6b 3b 0a 0a 20 |0x00;..b|reak;.. |
|00005e30| 20 20 20 63 61 73 65 20 | 31 33 3a 09 2f 2a 20 72 | case |13:./* r|
|00005e40| 65 73 65 74 20 64 69 73 | 6b 20 73 79 73 74 65 6d |eset dis|k system|
|00005e50| 20 2a 2f 0a 09 2f 2a 20 | 73 74 6f 72 65 64 66 70 | */../* |storedfp|
|00005e60| 73 20 3d 20 30 3b 20 2a | 2f 09 2f 2a 20 57 53 20 |s = 0; *|/./* WS |
|00005e70| 63 72 61 73 68 65 73 20 | 74 68 65 6e 20 2a 2f 0a |crashes |then */.|
|00005e80| 09 69 66 20 28 64 70 29 | 0a 09 20 20 20 20 63 6c |.if (dp)|.. cl|
|00005e90| 6f 73 65 64 69 72 28 64 | 70 29 3b 0a 09 64 70 20 |osedir(d|p);..dp |
|00005ea0| 3d 20 4e 55 4c 4c 3b 0a | 09 64 6d 61 61 64 64 72 |= NULL;.|.dmaaddr|
|00005eb0| 20 3d 20 30 78 38 30 3b | 0a 09 2f 2a 20 73 65 6c | = 0x80;|../* sel|
|00005ec0| 65 63 74 20 6f 6e 6c 79 | 20 41 3a 2c 20 61 6c 6c |ect only| A:, all|
|00005ed0| 20 72 2f 77 20 2a 2f 0a | 09 62 72 65 61 6b 3b 0a | r/w */.|.break;.|
|00005ee0| 20 20 20 20 63 61 73 65 | 20 31 34 3a 09 2f 2a 20 | case| 14:./* |
|00005ef0| 73 65 6c 65 63 74 20 64 | 69 73 6b 20 2a 2f 0a 09 |select d|isk */..|
|00005f00| 62 72 65 61 6b 3b 0a 20 | 20 20 20 63 61 73 65 20 |break;. | case |
|00005f10| 31 35 3a 09 2f 2a 20 6f | 70 65 6e 20 66 69 6c 65 |15:./* o|pen file|
|00005f20| 20 2a 2f 0a 09 6d 6f 64 | 65 20 3d 20 22 72 2b 62 | */..mod|e = "r+b|
|00005f30| 22 3b 0a 20 20 20 20 66 | 69 6c 65 69 6f 3a 0a 09 |";. f|ileio:..|
|00005f40| 46 43 42 5f 74 6f 5f 66 | 69 6c 65 6e 61 6d 65 28 |FCB_to_f|ilename(|
|00005f50| 7a 38 30 6d 65 6d 2b 7a | 38 30 72 65 67 73 2e 64 |z80mem+z|80regs.d|
|00005f60| 65 2c 20 6e 61 6d 65 29 | 3b 0a 09 69 66 20 28 21 |e, name)|;..if (!|
|00005f70| 28 66 70 20 3d 20 66 6f | 70 65 6e 28 6e 61 6d 65 |(fp = fo|pen(name|
|00005f80| 2c 20 6d 6f 64 65 29 29 | 29 20 7b 0a 09 20 20 20 |, mode))|) {.. |
|00005f90| 20 69 66 20 28 2a 6d 6f | 64 65 20 3d 3d 20 27 72 | if (*mo|de == 'r|
|00005fa0| 27 29 20 7b 0a 09 09 63 | 68 61 72 20 73 73 5b 35 |') {...c|har ss[5|
|00005fb0| 30 5d 3b 0a 09 09 73 70 | 72 69 6e 74 66 28 73 73 |0];...sp|rintf(ss|
|00005fc0| 2c 20 22 25 73 2f 25 73 | 22 2c 20 43 50 4d 4c 49 |, "%s/%s|", CPMLI|
|00005fd0| 42 44 49 52 2c 20 6e 61 | 6d 65 29 3b 0a 09 09 66 |BDIR, na|me);...f|
|00005fe0| 70 20 3d 20 66 6f 70 65 | 6e 28 73 73 2c 20 22 72 |p = fope|n(ss, "r|
|00005ff0| 62 22 29 3b 0a 09 20 20 | 20 20 7d 0a 09 20 20 20 |b");.. | }.. |
|00006000| 20 69 66 20 28 21 66 70 | 29 20 7b 0a 09 09 2f 2a | if (!fp|) {.../*|
|00006010| 20 73 74 69 6c 6c 20 6e | 6f 20 73 75 63 63 65 73 | still n|o succes|
|00006020| 73 20 2a 2f 0a 09 09 7a | 38 30 72 65 67 73 2e 61 |s */...z|80regs.a|
|00006030| 66 20 3d 20 7a 38 30 72 | 65 67 73 2e 68 6c 20 3d |f = z80r|egs.hl =|
|00006040| 20 30 78 66 66 3b 0a 09 | 09 62 72 65 61 6b 3b 0a | 0xff;..|.break;.|
|00006050| 09 20 20 20 20 7d 0a 09 | 7d 0a 09 2f 2a 20 73 75 |. }..|}../* su|
|00006060| 63 63 65 73 73 20 2a 2f | 0a 09 6d 65 6d 73 65 74 |ccess */|..memset|
|00006070| 28 7a 38 30 6d 65 6d 2b | 7a 38 30 72 65 67 73 2e |(z80mem+|z80regs.|
|00006080| 64 65 2b 31 32 2c 20 30 | 2c 20 33 33 2d 31 32 29 |de+12, 0|, 33-12)|
|00006090| 3b 0a 09 7a 38 30 6d 65 | 6d 5b 7a 38 30 72 65 67 |;..z80me|m[z80reg|
|000060a0| 73 2e 64 65 2b 31 35 5d | 20 3d 20 30 3b 09 2f 2a |s.de+15]| = 0;./*|
|000060b0| 20 72 63 20 66 69 65 6c | 64 20 6f 66 20 46 43 42 | rc fiel|d of FCB|
|000060c0| 20 2a 2f 0a 09 69 66 20 | 28 66 73 74 61 74 28 66 | */..if |(fstat(f|
|000060d0| 69 6c 65 6e 6f 28 66 70 | 29 2c 20 26 73 74 62 75 |ileno(fp|), &stbu|
|000060e0| 66 29 20 7c 7c 20 21 53 | 5f 49 53 52 45 47 28 73 |f) || !S|_ISREG(s|
|000060f0| 74 62 75 66 2e 73 74 5f | 6d 6f 64 65 29 29 20 7b |tbuf.st_|mode)) {|
|00006100| 0a 09 20 20 20 20 7a 38 | 30 72 65 67 73 2e 61 66 |.. z8|0regs.af|
|00006110| 20 3d 20 7a 38 30 72 65 | 67 73 2e 68 6c 20 3d 20 | = z80re|gs.hl = |
|00006120| 30 78 66 66 3b 0a 09 20 | 20 20 20 66 63 6c 6f 73 |0xff;.. | fclos|
|00006130| 65 28 66 70 29 3b 0a 09 | 20 20 20 20 62 72 65 61 |e(fp);..| brea|
|00006140| 6b 3b 0a 09 7d 0a 09 7b | 20 20 20 75 6e 73 69 67 |k;..}..{| unsig|
|00006150| 6e 65 64 20 6c 6f 6e 67 | 20 70 6f 73 3b 0a 09 20 |ned long| pos;.. |
|00006160| 20 20 20 70 6f 73 20 3d | 20 28 73 74 62 75 66 2e | pos =| (stbuf.|
|00006170| 73 74 5f 73 69 7a 65 20 | 2b 20 31 32 37 29 20 3e |st_size |+ 127) >|
|00006180| 3e 20 37 3b 09 2f 2a 20 | 6e 75 6d 62 65 72 20 6f |> 7;./* |number o|
|00006190| 66 20 72 65 63 6f 72 64 | 73 20 2a 2f 0a 09 20 20 |f record|s */.. |
|000061a0| 20 20 69 66 20 28 70 6f | 73 20 3e 20 31 32 38 29 | if (po|s > 128)|
|000061b0| 0a 09 09 7a 38 30 6d 65 | 6d 5b 7a 38 30 72 65 67 |...z80me|m[z80reg|
|000061c0| 73 2e 64 65 2b 31 35 5d | 20 3d 20 30 78 38 30 3b |s.de+15]| = 0x80;|
|000061d0| 0a 09 20 20 20 20 65 6c | 73 65 0a 09 09 7a 38 30 |.. el|se...z80|
|000061e0| 6d 65 6d 5b 7a 38 30 72 | 65 67 73 2e 64 65 2b 31 |mem[z80r|egs.de+1|
|000061f0| 35 5d 20 3d 20 70 6f 73 | 3b 0a 09 7d 0a 09 7a 38 |5] = pos|;..}..z8|
|00006200| 30 72 65 67 73 2e 61 66 | 20 3d 20 7a 38 30 72 65 |0regs.af| = z80re|
|00006210| 67 73 2e 68 6c 20 3d 20 | 30 3b 0a 09 2f 2a 20 77 |gs.hl = |0;../* w|
|00006220| 68 65 72 65 20 74 6f 20 | 73 74 6f 72 65 20 66 70 |here to |store fp|
|00006230| 3f 20 2a 2f 0a 09 73 74 | 6f 72 65 66 70 28 66 70 |? */..st|orefp(fp|
|00006240| 2c 20 7a 38 30 72 65 67 | 73 2e 64 65 29 3b 0a 09 |, z80reg|s.de);..|
|00006250| 2f 2a 20 70 72 69 6e 74 | 66 28 22 6f 70 65 6e 69 |/* print|f("openi|
|00006260| 6e 67 20 66 69 6c 65 20 | 25 73 5c 6e 22 2c 20 6e |ng file |%s\n", n|
|00006270| 61 6d 65 29 3b 20 2a 2f | 0a 09 62 72 65 61 6b 3b |ame); */|..break;|
|00006280| 0a 20 20 20 20 63 61 73 | 65 20 31 36 3a 09 2f 2a |. cas|e 16:./*|
|00006290| 20 63 6c 6f 73 65 20 66 | 69 6c 65 20 2a 2f 0a 09 | close f|ile */..|
|000062a0| 66 70 20 3d 20 67 65 74 | 66 70 28 7a 38 30 72 65 |fp = get|fp(z80re|
|000062b0| 67 73 2e 64 65 29 3b 0a | 09 64 65 6c 66 70 28 7a |gs.de);.|.delfp(z|
|000062c0| 38 30 72 65 67 73 2e 64 | 65 29 3b 0a 09 66 63 6c |80regs.d|e);..fcl|
|000062d0| 6f 73 65 28 66 70 29 3b | 0a 09 62 72 65 61 6b 3b |ose(fp);|..break;|
|000062e0| 0a 20 20 20 20 63 61 73 | 65 20 31 37 3a 09 2f 2a |. cas|e 17:./*|
|000062f0| 20 73 65 61 72 63 68 20 | 66 6f 72 20 66 69 72 73 | search |for firs|
|00006300| 74 20 2a 2f 0a 09 69 66 | 20 28 64 70 29 0a 09 20 |t */..if| (dp).. |
|00006310| 20 20 20 63 6c 6f 73 65 | 64 69 72 28 64 70 29 3b | close|dir(dp);|
|00006320| 0a 09 69 66 20 28 21 28 | 64 70 20 3d 20 6f 70 65 |..if (!(|dp = ope|
|00006330| 6e 64 69 72 28 22 2e 22 | 29 29 29 20 7b 0a 09 20 |ndir("."|))) {.. |
|00006340| 20 20 20 66 70 72 69 6e | 74 66 28 73 74 64 65 72 | fprin|tf(stder|
|00006350| 72 2c 20 22 6f 70 65 6e | 64 69 72 20 66 61 69 6c |r, "open|dir fail|
|00006360| 73 5c 6e 22 29 3b 0a 09 | 20 20 20 20 65 78 69 74 |s\n");..| exit|
|00006370| 28 31 29 3b 0a 09 7d 0a | 09 73 66 6e 20 3d 20 7a |(1);..}.|.sfn = z|
|00006380| 38 30 72 65 67 73 2e 64 | 65 3b 0a 09 2f 2a 20 66 |80regs.d|e;../* f|
|00006390| 61 6c 6c 20 74 68 72 6f | 75 67 68 20 2a 2f 0a 20 |all thro|ugh */. |
|000063a0| 20 20 20 63 61 73 65 20 | 31 38 3a 09 2f 2a 20 73 | case |18:./* s|
|000063b0| 65 61 72 63 68 20 66 6f | 72 20 6e 65 78 74 20 2a |earch fo|r next *|
|000063c0| 2f 0a 09 69 66 20 28 21 | 64 70 29 0a 09 20 20 20 |/..if (!|dp).. |
|000063d0| 20 67 6f 74 6f 20 72 65 | 74 62 61 64 3b 0a 09 7b | goto re|tbad;..{|
|000063e0| 20 20 20 73 74 72 75 63 | 74 20 64 69 72 65 6e 74 | struc|t dirent|
|000063f0| 20 2a 64 65 3b 0a 09 20 | 20 20 20 75 6e 73 69 67 | *de;.. | unsig|
+--------+-------------------------+-------------------------+--------+--------+
Only 25.0 KB of data is shown above.
