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11,945 Commits 7 Branches 121 Tags
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3535 Commits

Author SHA1 Message Date
Thomas Harte
e6523f3ec1 Shuffle colour conversion moment; move ownership of clock rate. 2024-12-20 09:17:40 -05:00
Thomas Harte
c8ad8c79bd Factor in x_scroll_. 2024-12-18 22:14:57 -05:00
Thomas Harte
b08cc9cb49 Use attributes, attempt real cursor. 2024-12-18 22:07:37 -05:00
Thomas Harte
4f93dc0adf Support attribute bytes. 2024-12-18 22:02:05 -05:00
Thomas Harte
096f48be33 Fix top line of cursor, add pretend cursor, page video separately. 2024-12-18 21:48:03 -05:00
Thomas Harte
81398d58a2 Improve get_rect_for_area, use in C16. 2024-12-18 20:53:03 -05:00
Thomas Harte
c8fdde4c5e Clarify clock rates. 2024-12-17 07:08:04 -05:00
Thomas Harte
9d5c10d440 Edge towards realistic video collection. 2024-12-16 22:11:06 -05:00
Thomas Harte
709f350d60 Begin usage of RDY. 2024-12-16 07:18:07 -05:00
Thomas Harte
3d7e016b42 Name horizontal events. 2024-12-15 08:46:07 -05:00
Thomas Harte
b76104d145 Start edging towards proper video timing. 2024-12-14 22:06:18 -05:00
Thomas Harte
702b6d6567 Add extra note to self. 2024-12-14 11:56:13 -05:00
Thomas Harte
3e93004db6 Double nominal clock, to hit normative values. 2024-12-14 11:55:10 -05:00
Thomas Harte
589903c43c Add safety rail. 2024-12-13 23:14:00 -05:00
Thomas Harte
f41b54de21 Make a close-enough guess at chrominances. 2024-12-13 22:25:23 -05:00
Thomas Harte
a1f6e93e22 Add most of the keyboard. 2024-12-13 21:24:11 -05:00
Thomas Harte
1628af2ffc Provide a stuck down key 'a'. 2024-12-13 17:56:47 -05:00
Thomas Harte
1b5d446635 Fix: writes to interrupt status _clear_. 2024-12-13 17:22:05 -05:00
Thomas Harte
83a9ef772a Add TODO explaining all currently-unhandled writes. 2024-12-13 14:02:33 -05:00
Thomas Harte
1d9c3fb827 Hack in some text output. 2024-12-13 13:56:12 -05:00
Thomas Harte
ff92bdb324 Add buffer for pixels, output _something_. 2024-12-13 13:31:15 -05:00
Thomas Harte
363ad7342a Add memory fuzzing, some text output. 2024-12-12 22:59:20 -05:00
Thomas Harte
663acd3810 Map initial border colour, white and black. 2024-12-12 22:35:50 -05:00
Thomas Harte
c2fc26089e Add background colour reading, fix writing. 2024-12-12 22:15:15 -05:00
Thomas Harte
58b464bdfc Attempt to add interrupts. 2024-12-12 22:07:51 -05:00
Thomas Harte
ed766c74e6 Add some paging. 2024-12-12 21:17:28 -05:00
Thomas Harte
1d07b8238c Add a crop rectangle. 2024-12-12 17:36:44 -05:00
Thomas Harte
41c6ed7c5a Further restrict 'active' area of the display. 2024-12-12 17:33:11 -05:00
Thomas Harte
f7750af3d0 Provide bus visibility to video; mark vertical portion of display. 2024-12-11 22:32:14 -05:00
Thomas Harte
8854ffddee Include possible clock divider. 2024-12-11 21:57:31 -05:00
Thomas Harte
a487619578 Track basic frame events. 2024-12-11 21:54:03 -05:00
Thomas Harte
0eab6146fc Introduce a CRT. 2024-12-11 21:38:32 -05:00
Thomas Harte
389ba95e5a Template out the usual repetitive stuff of segment finding. 2024-12-11 21:30:58 -05:00
Thomas Harte
84d178c0ca Transcribe event times into [mostly] non-action. 2024-12-11 17:32:51 -05:00
Thomas Harte
aed8f8efa8 Transcribe some timing numbers. 2024-12-10 22:56:14 -05:00
Thomas Harte
38325741de Forward address information to a video stub. 2024-12-10 21:29:17 -05:00
Thomas Harte
891d5c2066 Separate out TED calls, to aid with logging. 2024-12-10 18:07:07 -05:00
Thomas Harte
6b7edac6e4 Add timers. 2024-12-10 18:04:10 -05:00
Thomas Harte
064c4b4312 Add some logging. 2024-12-09 22:22:20 -05:00
Thomas Harte
cbde504057 Add a memory map of sorts and a 6502. 2024-12-09 17:46:31 -05:00
Thomas Harte
949cfcfa69 Load ROMs. 2024-12-09 17:31:00 -05:00
Thomas Harte
e5f4300e54 Add definitions for some of the Plus 4 ROMs. 2024-12-08 22:03:44 -05:00
Thomas Harte
b15a083a15 Switch to a non-macro route for startup declarations. 2024-12-07 10:15:38 -06:00
Thomas Harte
f43e594eca Improve style: indentation, constness, names. 2024-12-06 15:29:49 -05:00
Thomas Harte
9fcb634510 Route +4 software into a non-functional +4. 2024-12-06 15:17:49 -05:00
Thomas Harte
c14a4515ce Add consts widely. 2024-12-06 15:08:21 -05:00
Thomas Harte
8e71180cd2 Add an empty shell of a C16+4 class. 2024-12-06 13:53:08 -05:00
Thomas Harte
08f98aa32f Decrease indentation. 2024-12-06 13:52:42 -05:00
Thomas Harte
ce5aae3f7d Adjust more dangling indentation changes. 2024-12-04 22:29:08 -05:00
Thomas Harte
b89ecadc3a Improve interface. 2024-12-03 22:54:29 -05:00