Thomas Harte
5d2d3944ef
Make VRAM access delay a timing property.
2023-01-07 12:48:43 -05:00
Thomas Harte
f9e21df701
Avoid further hard-coded 342s.
2023-01-07 09:13:34 -05:00
Thomas Harte
bb436204f6
Merge branch 'VDPs' of github.com:TomHarte/CLK into VDPs
2023-01-07 09:10:50 -05:00
Thomas Harte
de45536b5c
Elucidate a magic constant, add an extra constexpr.
2023-01-07 09:10:41 -05:00
Thomas Harte
ebc1264c2c
Create a common home for timing information.
2023-01-06 22:39:46 -05:00
Thomas Harte
4875148617
Fill in Mega Drive numbers.
2023-01-05 14:22:51 -05:00
Thomas Harte
7a82b76911
Ensure visibility of memset.
2023-01-05 13:21:03 -05:00
Thomas Harte
27d37f71ec
Generalise and better factor bit reversal and TMS drawing.
2023-01-05 13:18:10 -05:00
Thomas Harte
c4a5a9763e
Minor indentation improvement.
2023-01-02 15:04:50 -05:00
Thomas Harte
a9f97ac871
Fix nothing-to-do test.
2023-01-02 15:04:08 -05:00
Thomas Harte
475440dc70
Update ClockConverter for potential alternative clocks.
2023-01-02 14:59:36 -05:00
Thomas Harte
dc3f8f5e42
These are the three fetchers to implement.
...
They'll look fairly different from the TMS and SMS fetchers, I think, owing to the greater irregularity that comes with the smarter RAM accesses. I might need to play around for a while.
2023-01-01 22:44:06 -05:00
Thomas Harte
459ef39b08
constexpr
the TMS palette.
2023-01-01 22:34:07 -05:00
Thomas Harte
27812fd0e2
Separate fetchers into their own header.
2023-01-01 22:26:50 -05:00
Thomas Harte
38eb4d36de
Better explain cumulative nature of @c to_internal.
2023-01-01 22:18:39 -05:00
Thomas Harte
2bd20a0cf8
Add further exposition.
2023-01-01 22:17:21 -05:00
Thomas Harte
da61909ec5
Explain the purpose here.
2023-01-01 21:20:30 -05:00
Thomas Harte
5729ece7bb
Incompletely transitions towards more flexible clock ratios.
2023-01-01 14:20:45 -05:00
Thomas Harte
151f60958e
Relocate the 9918 implementation file.
2023-01-01 14:01:19 -05:00
Thomas Harte
180045ada6
Convert vram_access_delay
into a free-standing function.
2023-01-01 13:51:52 -05:00
Thomas Harte
11542e7a7f
Improve const correctness, simplify inheritance.
2023-01-01 13:49:11 -05:00
Thomas Harte
71598250ea
Improve commentary.
2023-01-01 13:41:51 -05:00
Thomas Harte
e8aab1fd2a
Restore proper VDP selection.
2022-12-31 21:54:14 -05:00
Thomas Harte
ffb0b2ce0b
Eliminate runtime duplication of personality.
2022-12-31 21:50:57 -05:00
Thomas Harte
b7c315058f
Also template Base
.
2022-12-31 21:47:05 -05:00
Thomas Harte
7d6eac2895
Template the TMS on its personality.
...
Template parameter currently unused, but preparatory to other improvements.
2022-12-31 15:08:33 -05:00
Thomas Harte
d79aac3081
Shuffle the personality enum into the 'public' header.
2022-12-31 15:01:11 -05:00
Thomas Harte
8d5547dc9e
Minor further style improvements.
...
... as I refamiliarise myself.
2022-12-29 22:09:14 -05:00
Thomas Harte
5d89293c92
Improve const
ness, primarily of reverse_table
.
2022-12-29 11:29:19 -05:00
Thomas Harte
5ba97da6cd
Avoid macro.
2022-12-29 11:28:47 -05:00
Thomas Harte
37f07f349e
Merge branch 'master' into VDPs
2022-12-27 22:50:53 -05:00
Thomas Harte
711f7b2d75
C++17 makes this a single step.
2022-12-27 22:50:12 -05:00
Thomas Harte
dca8c51384
Prefer to avoid a macro.
2022-12-27 22:36:27 -05:00
Thomas Harte
462b7dcbfa
Add Mega Drive VRAM size.
2022-12-27 22:28:43 -05:00
Thomas Harte
2ab4b351ca
Extend enum.
2022-12-27 22:20:47 -05:00
Thomas Harte
4eedec50fb
Merge pull request #1111 from TomHarte/LessDynamic
...
Add note to future self.
2022-12-27 20:24:28 -05:00
Thomas Harte
ee22a98c17
Add note to future self.
2022-12-27 20:23:25 -05:00
Thomas Harte
99ced5476f
Add quick clock-rate notes.
2022-12-26 22:56:45 -05:00
Thomas Harte
cdbd821913
Merge pull request #1109 from TomHarte/68020Addressing
...
Support 68020+ long extensions.
2022-12-19 11:16:35 -05:00
Thomas Harte
8808014a85
Add AddressingMode::ExtensionWord
to the executor.
2022-12-19 11:07:58 -05:00
Thomas Harte
6832cbeb31
Attempt fully to tie together 68020+ addressing.
2022-12-19 10:38:51 -05:00
Thomas Harte
08b3c42a5c
Edge further towards supporting full extension words.
2022-12-10 16:22:16 -05:00
Thomas Harte
95c526d957
Start arrangements for full extension words.
2022-11-30 16:21:35 -05:00
Thomas Harte
3f3c9f7491
Update version number.
2022-11-25 15:45:44 -05:00
Thomas Harte
6aa8400996
Merge pull request #1106 from TomHarte/JoystickModifiers
...
Ensure no dangling modifiers upon shortcut keyboard switch.
2022-11-24 16:05:10 -05:00
Thomas Harte
8ccb803b08
Ensure no dangling modifiers upon shortcut keyboard switch.
2022-11-24 15:33:30 -05:00
Thomas Harte
7ce8326c8c
Merge pull request #1105 from TomHarte/AppleIIActivity
...
Add an Apple II SCSI activity indicator.
2022-11-17 11:11:28 -05:00
Thomas Harte
28b4f51cb3
Add a SCSI activity indicator.
2022-11-16 11:31:10 -05:00
Thomas Harte
2fe6253ca8
Merge pull request #1104 from TomHarte/HDV
...
Add support for Apple II .HDV files.
2022-11-15 16:11:49 -05:00
Thomas Harte
e6ae35638b
Add HDV to Info.plist.
2022-11-15 15:20:12 -05:00