Thomas Harte
fe07a0b1d8
Starts to add a FAT[12] parser.
2021-07-02 18:56:43 -04:00
Thomas Harte
83a54fd6d2
Use the FAT12 boot sector to determine geometry.
2021-06-22 06:54:17 -04:00
Thomas Harte
c1678d7be7
Corrects exposition and transmission of drive selection.
...
What a klutz I've been.
2021-06-21 22:56:25 -04:00
Thomas Harte
199621db08
Observes that the actual guess here is MS-DOS-style.
2021-06-19 23:11:51 -04:00
Thomas Harte
61c127ed2e
Adds Enterprise as a File -> New... machine.
...
And, similarly, exposes it for the route used by SDL.
2021-06-14 20:55:39 -04:00
Thomas Harte
ceae81a332
Add missing header.
2021-05-13 19:11:19 -04:00
Thomas Harte
50ea56e908
Adds support for Macintosh SCSI device images.
...
This is now in addition to the single-partition images previously supported.
2021-05-13 19:06:00 -04:00
Thomas Harte
20c814a4dd
Factors out boilerplate around full-device sector images.
2021-05-01 21:10:46 -04:00
Thomas Harte
4919786825
Relaxes Oric .tap signature check.
2021-04-29 18:00:02 -04:00
Thomas Harte
708c24cc57
This field is counted in half-cycles.
2021-04-26 21:20:32 -04:00
Thomas Harte
7fb3048257
Update AllDisk and AllTape.
2021-04-26 21:04:25 -04:00
Thomas Harte
b7a62e0121
Adds SZX support.
...
Tweaking exposed Spectrum state object as relevant.
2021-04-26 20:47:28 -04:00
Thomas Harte
3348167c46
Ensures AY registers are conveyed.
2021-04-26 17:39:11 -04:00
Thomas Harte
5e08d7db39
Carries through paging state; avoids file rereads.
2021-04-25 20:46:49 -04:00
Thomas Harte
c34cb310a8
Switches to more straightforward handler for .z80-style compression.
2021-04-25 18:07:36 -04:00
Thomas Harte
8d86aa69bc
Adds an assert to check handling of compressed data.
2021-04-25 18:02:31 -04:00
Thomas Harte
cc41ccc5f1
Adds RAM deserialisation.
2021-04-25 17:55:52 -04:00
Thomas Harte
e6252fe0ed
Sneaks up towards loading RAM.
2021-04-25 17:34:43 -04:00
Thomas Harte
03577de675
Adds an empty vessel for .z80 support.
2021-04-25 16:54:34 -04:00
Thomas Harte
d80f03e369
Corrects longstanding deviation from naming convention.
2021-04-25 14:11:36 -04:00
Thomas Harte
fd271d920b
Adds capture and forwarding of border colour.
2021-04-25 14:00:12 -04:00
Thomas Harte
9b65d56ed0
Resolves potential flaw in POPping here.
2021-04-25 13:26:53 -04:00
Thomas Harte
a5098a60ec
Attempts to get in-SNA software to start.
2021-04-25 13:18:26 -04:00
Thomas Harte
7aeb17ac92
Corrects HeaderDoc/etc directive.
2021-04-25 13:01:23 -04:00
Thomas Harte
cc78bfb229
Forwards most of the Z80 state.
2021-04-25 13:00:43 -04:00
Thomas Harte
485c2a866c
Without yet a struct for Spectrum states, at least checks general wiring.
2021-04-24 23:38:00 -04:00
Thomas Harte
14ae579fca
Add further note to future self.
2021-04-24 23:19:41 -04:00
Thomas Harte
d61f478a39
Basic sketch for state snapshots: an extra field on Target.
...
I think it doesn't make sense for states to own a target as that complicates the concept of Media. Plus they're distinct because it makes sense to have only one per Target. Let's see how this pans out.
2021-04-24 23:17:47 -04:00
Thomas Harte
e52649f74d
Normalises logging.
2021-04-04 17:39:49 -04:00
Thomas Harte
51b8dcd011
Fixes is_at_end — must be at end of file and have finished final block.
2021-03-28 23:25:29 -04:00
Thomas Harte
cc3c3663f6
Makes minor style improvements.
2021-03-22 19:55:03 -04:00
Thomas Harte
388b136980
Relaxes test for a valid TAP.
2021-03-21 20:31:09 -04:00
Thomas Harte
09a6a1905b
Implements TAP support.
2021-03-19 23:29:09 -04:00
Thomas Harte
2ad2b4384b
Introduces a container for ZX Spectrum-style TAPs.
2021-03-19 23:01:49 -04:00
Thomas Harte
54491b35ef
Merge branch 'master' into ZXSpectrum
2021-03-17 12:39:20 -04:00
Thomas Harte
b447f5f174
Starts adding the Spectrum to the static analyser.
2021-03-17 12:38:37 -04:00
Thomas Harte
d368dae94a
Adds tape motor LED.
2021-03-12 23:09:51 -05:00
Thomas Harte
a32a2f36be
Advances to correctly reading bytes.
...
Something is still amiss though. Maybe I'm supposed to update the checksum?
2021-03-12 19:15:35 -05:00
Thomas Harte
064fe7658c
Adds necessary interface to inherit a CPC tape-speed byte.
2021-03-12 18:43:20 -05:00
Thomas Harte
f190a1395a
Enables detection of CPC-format tape data.
...
It turns out that the Spectrum's timings are its alone; speed autodetection added.
2021-03-10 22:02:10 -05:00
Thomas Harte
4eaf3440bd
Add note to self.
2021-03-07 21:21:58 -05:00
Thomas Harte
f985248902
Add header for memcpy.
2021-03-07 21:20:35 -05:00
Thomas Harte
5c90744f0c
More minor style improvements.
2021-03-07 20:49:40 -05:00
Thomas Harte
e9177bbb2a
Makes an attempt to parse headers.
2021-03-07 20:49:09 -05:00
Thomas Harte
ab5e4ca9c7
Factors proceed_to_symbol upwards.
2021-03-07 20:48:51 -05:00
Thomas Harte
40516c9cec
Minor style improvements: some local consts, and overrides.
2021-03-07 15:56:58 -05:00
Thomas Harte
d93d380c88
Adds bit-level Spectrum-style tape parsing.
...
More to do, obviously.
2021-03-07 15:51:25 -05:00
Thomas Harte
772093c311
Add missing header.
2021-02-16 22:51:57 -05:00
Thomas Harte
bd54e30748
Adds workaround for Sweet 16, which can produce bad data.
2021-02-16 22:21:10 -05:00
Thomas Harte
6526c645a5
Merge branch 'master' into AppleIIgs
2021-02-02 21:29:38 -05:00
Thomas Harte
2a8e8a4982
Slightly increases logging.
2021-02-02 20:24:19 -05:00
Thomas Harte
07df7572b3
Switch to preferred Acorn-world extension: DAT.
2021-01-31 21:03:09 -05:00
Thomas Harte
906b6ccdb7
This appears to be sufficient for the Electron to _read_ SCSI.
...
So that's step one.
2021-01-31 18:36:29 -05:00
Thomas Harte
f1ba040dd8
This is probably how Acorn hard disk images look (?)
2021-01-31 16:00:52 -05:00
Thomas Harte
b5ecd5f7ef
Merge branch 'master' into AppleIIgs
2021-01-31 11:47:40 -05:00
Thomas Harte
ac95e4d758
Adds support for ADL-format disk images.
2021-01-30 18:39:29 -05:00
Thomas Harte
0bd3103949
Wires in the most common IIgs style of 2MG.
2020-11-24 18:19:34 -05:00
Thomas Harte
9a819d6ca0
Transcribes interesting 2MG fields, albeit without acting on them.
2020-11-23 22:02:32 -05:00
Thomas Harte
b4bf541eec
Adds boilerplate route into a 2MG-handling class.
2020-11-23 21:42:18 -05:00
Thomas Harte
cddd72876f
Flips meaning of ejected bit, to please the IIgs.
2020-11-18 17:20:48 -05:00
Thomas Harte
da8563733b
Adds an informal guarantee.
2020-11-16 19:53:17 -05:00
Thomas Harte
e41faeb557
Adds a quick protection against sector ID buffer overrun.
2020-11-16 19:52:42 -05:00
Thomas Harte
a2a928e262
Takes a guess at the format of IIgs .po files; wires them through to the actual machine.
...
... which still declines to boot.
2020-11-12 18:01:26 -05:00
Thomas Harte
5287c57ee0
Adds the IIgs as a user-selectable machine.
...
Albeit that there is no underlying machine yet.
2020-10-20 22:18:11 -04:00
Thomas Harte
82d6a5387f
Gives Qt disk controllers independent ROM/RAM selection logic.
...
In particular, this fixes the Microdisc.
2020-07-29 21:06:41 -04:00
Thomas Harte
b961665985
Ensures WOZ2 behaviour even if type_ has an invalid value.
...
This pleases GCC 7.
2020-07-24 21:56:20 -04:00
Thomas Harte
8af35bc6bb
Resolves signed comparison mismatches.
2020-07-24 21:55:33 -04:00
Thomas Harte
5ebbab6f35
Further relax Apple GCR static analysis requirements.
2020-07-20 19:50:33 -04:00
Thomas Harte
84dd194afd
Corrects test for ::tracks_differ.
2020-07-20 19:48:20 -04:00
Thomas Harte
47f121ee4c
Mark WOZs as read-only, with exposition as to why.
2020-07-19 00:08:49 -04:00
Thomas Harte
d8b699c869
Corrects index pulse signalling.
2020-07-19 00:06:27 -04:00
Thomas Harte
a7855e8c98
Ensure float literals are floats.
2020-07-17 23:18:41 -04:00
Thomas Harte
8dcb48254a
Simplifies calculations very slightly.
2020-07-17 23:18:08 -04:00
Thomas Harte
f6b7467d75
Implement custom tracks_differ; support WOZ 2 3.5" drive geometry properly.
2020-07-17 22:09:55 -04:00
Thomas Harte
9d1d162cc8
Add an ability to avoid track flushing when file formats have sub-track precision.
2020-07-17 22:09:21 -04:00
Thomas Harte
4ee29b3266
Switches disk seeking logic fully to floating point.
2020-07-17 22:08:58 -04:00
Thomas Harte
c7ef258494
Ensures that five-and-three sectors pass static analysis.
2020-07-16 21:44:14 -04:00
Thomas Harte
4fec7c82ab
Very minor grammar improvement.
2020-07-16 21:43:03 -04:00
Thomas Harte
9a952c889f
Fixes exit from random gain noise.
2020-07-15 22:44:54 -04:00
Thomas Harte
8da7806ee9
Liberalises segment parser not necessarily to require a standard epilogue.
...
It seems that real disks don't always have them; I guess the boot ROM doesn't require one.
2020-07-15 22:27:04 -04:00
Thomas Harte
aed61f6251
Implements latest advocated MC3470 behaviour.
2020-07-15 19:34:05 -04:00
Thomas Harte
d065d6d98f
Adds read-only WOZ 2 support.
2020-07-15 19:15:03 -04:00
Thomas Harte
68645742f7
This is a deliberate fallthrough.
2020-06-20 00:12:08 -04:00
Thomas Harte
59458f6444
Resolves errant spaces.
2020-06-16 23:15:38 -04:00
Thomas Harte
495024d6fe
Cleans up all redundant lock/unique_guard declarations.
2020-06-15 00:24:10 -04:00
Thomas Harte
73131735fa
Further qmake warning corrections.
2020-05-30 19:31:17 -04:00
Thomas Harte
48afc54af6
Cuts down unused parameter warnings to just a few that may well indicate implementation errors.
2020-05-30 01:06:43 -04:00
Thomas Harte
0bf7de9d43
Advances to actually completing a build.
...
Many more warnings to iron out, however.
2020-05-30 00:47:43 -04:00
Thomas Harte
267006782f
Starts to add Qt target; resolves many build warnings.
2020-05-30 00:37:06 -04:00
Thomas Harte
f7c10ef9e9
Replaces POSIX stpncpy with ANSI strlen, memcpy and memset.
2020-05-27 21:31:46 -04:00
Thomas Harte
512a52e88d
Increases const correctness, marks some additional constructors as constexpr, switches std::atomic construction style.
2020-05-20 23:34:26 -04:00
Thomas Harte
25996ce180
Further doubles down on construction syntax for type conversions.
2020-05-09 23:00:39 -04:00
Thomas Harte
31c6faf3c8
Adds a bunch of consts.
2020-05-09 21:23:52 -04:00
Thomas Harte
f720a6201b
Adds explicit type cast.
2020-03-29 18:36:57 -04:00
Thomas Harte
ea26f4f7bf
Eliminates test code, adds a caveat.
2020-03-25 21:22:30 -04:00
Thomas Harte
5fd2be3c8e
Makes a genuine attempt at five and three decoding.
2020-03-25 20:50:26 -04:00
Thomas Harte
2320b5c1fe
Takes some steps towards five-and-three decoding.
...
Now I 'just' need to figure out how bits are distributed within the decoded sector. The XORing and data checksum seem the same (?)
2020-03-25 00:15:31 -04:00
Thomas Harte
e5cbdfc67c
It turns out that 5-and-3 disks have a different header prologue.
2020-03-24 21:59:55 -04:00
Thomas Harte
894d196b64
Avoids massive overallocation where sync blocks overlap the index hole.
2020-03-24 21:34:33 -04:00
Thomas Harte
614032198e
Ensures no divide by zero during initial construction.
2020-02-18 22:58:37 -05:00
