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10,220 Commits 9 Branches 121 Tags 498 MiB
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Commit Graph

118 Commits

Author SHA1 Message Date
Thomas Harte
28c79b2885 Eliminate redundant [space][tab] pairs. 2023-05-12 14:14:45 -04:00
Thomas Harte
f6acee18cc Eliminate type-in-function-name from 6502-world. 2023-05-10 18:53:38 -05:00
Thomas Harte
36c3cb1f70 Deal with pre-ROM03 case, now that it's easy. 2022-09-13 16:31:06 -04:00
Thomas Harte
8f2e94a1d8 Switch name back to emphasise _async_. 2022-07-16 14:41:04 -04:00
Thomas Harte
bf03bda314 Generalise AsyncTaskQueue, DeferringAsyncTaskQueue and AsyncUpdater into a single template. 2022-07-14 16:39:26 -04:00
Thomas Harte
6dabdaca45 Switch to int; attempt to do a better job of initial audio filling. 2022-07-09 13:33:46 -04:00
Thomas Harte
b097b1296b Adopt granular flushing widely. 2022-07-08 16:04:32 -04:00
Thomas Harte
ef40a81be2 Remove temporary hack. 2022-06-27 08:00:29 -04:00
Thomas Harte
f5d3d6bcea Splits the lowpass filter into push and pull variants. 2021-11-21 15:37:29 -05:00
Thomas Harte
fa71ae3174 Add apology. 2021-09-14 20:23:36 -04:00
Thomas Harte
dfcd1508c9 Establishes valid initial BRAM. 2021-09-10 19:56:20 -04:00
Thomas Harte
7e5fc4444a Default to ROM01. 2021-09-09 22:09:09 -04:00
Thomas Harte
d923fe72c0 Resolves various ROM selection warnings. 2021-06-03 22:46:47 -04:00
Thomas Harte
a30eeaab6a Starts to introduce a new grammar for ROM requests. 
They can be optional, and chained together in AND or OR combinations. A central catalogue knows the definitions of all ROMs.
 2021-06-03 21:55:59 -04:00
Thomas Harte
d77ddaf4fa Switches the Electron to JustInTimeActor video. 
Also reorders template parameters; I think that specifying a different time base is likely to be more common than using a divider.
 2021-04-04 17:33:49 -04:00
Thomas Harte
0f9ab53ea0 Resolves GCC warnings from dangling Apple IIgs work. 2021-03-21 22:36:18 -04:00
Thomas Harte
7b164de6fd Reenables interrupts. 2021-03-06 18:53:39 -05:00
Thomas Harte
24e68166c6 Minor clean-ups of my temporary cruft. 2021-03-06 17:11:06 -05:00
Thomas Harte
b72474f418 Reduces debugging shout outs a touch. 2021-03-03 20:53:05 -05:00
Thomas Harte
38046d49aa Increases debugging noise. 2021-03-03 20:52:14 -05:00
Thomas Harte
267e28e012 Adds various bits of debugging detritus. 2021-02-27 22:27:57 -05:00
Thomas Harte
60cfec6a65 Amongst ever more cruft, adds a couple of extra asserts. 2021-02-18 22:49:48 -05:00
Thomas Harte
28bd620e7f Adds joystick support to the IIgs. 2021-02-16 19:39:22 -05:00
Thomas Harte
fa8236741d Takes a shot at an ADB mouse. 2021-02-15 20:49:16 -05:00
Thomas Harte
99c21925f4 Makes attempt at keyboard mapping. 2021-02-15 15:00:12 -05:00
Thomas Harte
eccf5ca043 Makes first effort to wire up the ADB vertical blank input. 
However: looking at the disassembly, I'm not sure it really is wired to INTR. So work to do.
 2021-02-14 22:20:58 -05:00
Thomas Harte
52cf15c3e6 Attempts to route out modifier state. 2021-02-14 21:15:31 -05:00
Thomas Harte
acfab1dfb3 Starts to make some effort at timers. 2021-02-06 21:02:44 -05:00
Thomas Harte
b8c6d4b153 Rips out my high-level ADB microcontroller protocol implementation. 
Adds just enough that the main computer validates the ADB controller as present and talking.
 2021-01-30 17:53:27 -05:00
Thomas Harte
c8beb59172 Attempts properly to track ADB bus activity. 
Output is not yet a valid ADB stream. Work to do.
 2021-01-25 17:43:22 -05:00
Thomas Harte
57e0fdfadc Ensures ADB microcontroller is clocked. 
And runs at the 'correct' speed (i.e. modulo my instruction-by-instruction implementation).
 2021-01-23 22:55:12 -05:00
Thomas Harte
ec0018df79 Routes in the ADB keyboard ROM. This should get as far as parsing. 2021-01-18 16:59:49 -05:00
Thomas Harte
12784a71e2 A stab in the dark: does the IOLC inhibit also affect vector fetches? 2020-12-29 20:53:56 -05:00
Thomas Harte
114d48b076 This register appears to be read/write. 2020-12-11 21:43:34 -05:00
Thomas Harte
049a78c667 Slightly restricts video flushing test. 2020-12-08 18:47:15 -05:00
Thomas Harte
65ca931e83 Throws in a new assert, against the unimplemented bit 0 of new video. 2020-12-06 20:26:24 -05:00
Thomas Harte
6273ef8ba2 Adds means to force specific ROM 03 self tests. 2020-12-02 20:48:19 -05:00
Thomas Harte
24fcb0c24b Corrects video counter values. 
The built-in speed test now passes.
 2020-12-01 18:35:55 -05:00
Thomas Harte
03e2b6a265 Makes a slightly more rigorous attempt at discerning 1Mhz and 2.8Mhz operation. 2020-12-01 17:46:30 -05:00
Thomas Harte
ee22cf7ca1 Ensures that PAGE2 propagates from the state register to video. 2020-11-30 22:56:19 -05:00
Thomas Harte
187f507532 The soft switch is LCBANK2, not LCBANK1. 
[This also jimmys the IIgs into always entering its extended self test, for now]
 2020-11-30 22:35:51 -05:00
Thomas Harte
6000bd3a5e Adds a bonus debugging assert. Let's see. 2020-11-30 18:15:02 -05:00
Thomas Harte
35aa7612bb Ensures that auxiliary/language-card soft switches don't trigger my assert. 2020-11-29 21:32:24 -05:00
Thomas Harte
acaa841822 Adds guaranteed trip to ROM for vector pulls. 2020-11-29 21:29:15 -05:00
Thomas Harte
4bdbca64b2 Takes a shot at the Mega II-style video interrupts. 2020-11-29 21:21:46 -05:00
Thomas Harte
11fe8ab6db Corrects counter scales, adds a read for $c032. 
Albeit that I have no idea what that's supposed to read as.
 2020-11-29 20:08:59 -05:00
Thomas Harte
a9ce43d244 Takes a shot at the two video counter registers. 2020-11-29 19:57:35 -05:00
Thomas Harte
af667c718e Gets a bit more rigorous in remaining missing parts. 2020-11-26 22:36:32 -05:00
Thomas Harte
f4d13d1f6f Takes a run at the bus side of honouring Ensoniq sequence points. 2020-11-26 17:14:46 -05:00
Thomas Harte
8093f67173 Ensures video interrupts can't be missed by a suitably-timed access. 2020-11-26 16:11:03 -05:00