Thomas Harte
3a0f4a0bfc
Improve const
ness, formatting.
2024-12-01 18:09:19 -05:00
Thomas Harte
088bc14b11
Begin a reformatting of components.
2024-11-29 22:43:54 -05:00
Thomas Harte
9acc80260f
Eliminate phases due to lack of evidence.
2024-10-09 11:59:27 -04:00
Thomas Harte
7759fb7e68
Add TODO.
2024-10-09 11:48:08 -04:00
Thomas Harte
0d71724598
Eliminate extra-scanline flag.
2024-10-09 11:45:32 -04:00
Thomas Harte
ae436f7a51
Fix conflicting usages of EOF.
2024-10-09 11:16:12 -04:00
Thomas Harte
43ac20cbd2
Fix non-interlaced frame length.
2024-10-07 21:50:56 -04:00
Thomas Harte
2d90868f5c
Reinstitute cursor.
2024-10-07 21:13:44 -04:00
Thomas Harte
60987ae4a7
Round out interlaced output.
2024-10-07 20:53:41 -04:00
Thomas Harte
65c1d99120
Add, disable some logging.
2024-10-05 22:30:53 -04:00
Thomas Harte
35acf88847
Take a swing at adding an adjustment period.
2024-10-03 22:07:46 -04:00
Thomas Harte
2eb9fb6a08
Add faulty attempt at adjustment period.
2024-09-30 23:47:27 -04:00
Thomas Harte
e650f3772a
Limit vertical visibility.
2024-09-30 13:35:28 -04:00
Thomas Harte
e5ff4c65b7
Fix accidental skew, off-by-one end of line.
2024-09-30 13:20:18 -04:00
Thomas Harte
276809f76a
Stabilise image, albeit incorrectly.
2024-09-30 13:16:03 -04:00
Thomas Harte
5e3840c5f1
Attempt to skirt with coherence.
2024-09-29 23:08:39 -04:00
Thomas Harte
6eace2a3ef
Improve address counting.
2024-09-27 21:27:56 -04:00
Thomas Harte
7817b23857
Take a swing at vertical sync.
2024-09-27 21:14:57 -04:00
Thomas Harte
432854aeb5
Restore some form of visuals.
2024-09-26 22:08:22 -04:00
Thomas Harte
433c8f9c3c
Make negligible progress.
2024-09-25 19:30:08 -04:00
Thomas Harte
ea25dbfd1e
Begin CRTC rejig.
2024-09-23 21:11:54 -04:00
Thomas Harte
43887b42b1
Allow vsync on line 0.
2024-08-07 23:05:26 -04:00
Thomas Harte
a3d37640aa
Switch include guards to #pragma once
.
2024-01-16 23:34:46 -05:00
Thomas Harte
42731be11f
Remove non-functional EGA switches.
2024-01-11 22:00:48 -05:00
Thomas Harte
e919386c79
Grab cursor type.
2024-01-11 15:10:43 -05:00
Thomas Harte
22b4b4d4e3
Switch to named values for everything except blink mode.
2024-01-09 22:03:24 -05:00
Thomas Harte
5f00d29297
Subsume vertical sync position.
2024-01-08 22:28:46 -05:00
Thomas Harte
f1453d9363
Introduce some vertical metrics.
2024-01-08 21:49:24 -05:00
Thomas Harte
8290220657
Begin process of meaningful naming.
...
This is in part for readability, but primarily because the differences in VGA/EGA register definitions are better handled at set rather than during execution.
2024-01-08 15:35:44 -05:00
Thomas Harte
8c0ac6158c
Adjust indentation.
2024-01-01 22:45:11 -05:00
Thomas Harte
99351ee2de
Extend refresh address to 16-bit in 'EGA' mode.
2023-12-27 16:17:25 -05:00
Thomas Harte
a617f7305a
Move personality into type.
2023-12-27 16:15:52 -05:00
Thomas Harte
9601c69e12
Implement blinking text.
2023-12-04 22:02:38 -05:00
Thomas Harte
8103f8e682
Switch interpretation to support cursor on/off.
2023-12-04 15:54:56 -05:00
Thomas Harte
646c6b08f7
Make cursor blink.
2023-12-04 09:52:46 -05:00
Thomas Harte
0d7646d42a
Add a cursor-type template parameter.
2023-12-04 09:45:32 -05:00
Thomas Harte
5d8666b837
Enable the cursor signal; no blink action yet.
2023-12-03 17:57:19 -05:00
Thomas Harte
2b56b7be0d
Simplify namespace syntax.
2023-05-10 16:02:18 -05:00
Thomas Harte
25996ce180
Further doubles down on construction syntax for type conversions.
2020-05-09 23:00:39 -04:00
Thomas Harte
1c154131f9
Expands size of storage in Cycles/HalfCycles; adjusts widely to compensate.
2019-10-29 22:36:29 -04:00
Thomas Harte
5d6b5d9f10
Eliminates all emdashes in cross-platform code.
2018-05-13 15:34:31 -04:00
Thomas Harte
0b771ce61a
Removes all instances of the copyright symbol.
2018-05-13 15:19:52 -04:00
Thomas Harte
3944e734d3
Ensures full 6845 instance state initialisation and uses an unsigned shifter.
2017-10-17 22:10:28 -04:00
Thomas Harte
edb9fd301c
Begins this project's conversion to functional-style casts.
2017-10-03 22:04:15 -04:00
Thomas Harte
b30bb2a234
Adds an initial implementation of display skew, as a completely live property.
2017-08-29 22:16:40 -04:00
Thomas Harte
334afbc710
Removes const from get_status and get_register, as both may now logically mutate the object.
2017-08-27 18:13:55 -04:00
Thomas Harte
17c13624e5
Improved comments.
2017-08-27 18:11:40 -04:00
Thomas Harte
113349d272
Started making some formal admissions that different CRTC models exist. Plenty yet to do.
2017-08-27 18:10:07 -04:00
Thomas Harte
bdda701207
Reverts previous unevidenced change.
2017-08-26 22:58:16 -04:00
Thomas Harte
487fe83dca
Ensures that vertical sync and end-of-visible-lines conditions potentially trigger whenever line_counter_ changes, not only when it increments.
2017-08-26 17:54:54 -04:00