Thomas Harte
|
b12f2f2796
|
Switched to more straightforward version of two-step loop, dealing with my mistaken dealing of when _master_divider&15 == 0 upon entry without adding an extra sanity check. Am also temporarily on non-modulo logic for tone generation, for a profiling test.
|
2016-10-23 20:32:48 -04:00 |
|
Thomas Harte
|
583db88299
|
Added a dispatch queue-powered Apple implementation of the async task queue, removed any mention of skip_samples in the AY since it isn't implemented.
|
2016-10-22 21:58:45 -04:00 |
|
Thomas Harte
|
33e628a096
|
Made an attempt to eliminate what amounts to manual division.
|
2016-10-21 22:16:44 -04:00 |
|
Thomas Harte
|
46a3c0922f
|
Slightly simplified code, fixed divider.
|
2016-10-21 22:12:44 -04:00 |
|
Thomas Harte
|
d7c0c49715
|
Might as well be consistent with divider loads.
|
2016-10-21 20:07:14 -04:00 |
|
Thomas Harte
|
782ef960e1
|
Sought both to [start to] optimise the AY and correct divider reloads. It turns out that conditionals aren't that troubling. But I can probably eliminate the counters.
|
2016-10-21 20:05:38 -04:00 |
|
Thomas Harte
|
cd59eb5f43
|
Implemented non-linear volume.
|
2016-10-19 23:07:51 -04:00 |
|
Thomas Harte
|
b59da7d4bc
|
Added some documentation.
|
2016-10-19 22:47:44 -04:00 |
|
Thomas Harte
|
08275c6241
|
Fixed mixer IO bit usage.
|
2016-10-19 22:22:15 -04:00 |
|
Thomas Harte
|
59162228ef
|
Reduced mask for clarity.
|
2016-10-19 22:14:05 -04:00 |
|
Thomas Harte
|
319d7c2b12
|
Fixed premature wrapping of the envelope, played about with whether that should be subject to a predivision by 256. It feels unlikely?
|
2016-10-19 22:12:51 -04:00 |
|
Thomas Harte
|
6073906c39
|
Commented and fixed mistake that would equate any noise divider > 32768 with 0.
|
2016-10-19 21:51:35 -04:00 |
|
Thomas Harte
|
101f168ea4
|
Made an attempt to tidy up.
|
2016-10-19 21:43:18 -04:00 |
|
Thomas Harte
|
ada37abe23
|
Made an attempt to implement noise and envelopes. Not quite right yet.
|
2016-10-19 21:13:22 -04:00 |
|
Thomas Harte
|
bd6e6674a0
|
Fixed signed shift assumption and noise-related register test.
|
2016-10-18 22:20:12 -04:00 |
|
Thomas Harte
|
9669a5ec9b
|
Switched to a more authentic interfacing to the AY.
|
2016-10-18 19:32:15 -04:00 |
|
Thomas Harte
|
43612e1ca2
|
Made an attempt to eliminate conditionals (running before I can walk?) and started edging towards an envelope generator.
|
2016-10-17 08:03:38 -04:00 |
|
Thomas Harte
|
9730e8247f
|
Ensured propagation of synchronise messages, added enough to do plain tone. Probably. So: noise and envelopes missing. And it's all far too quiet.
|
2016-10-15 21:04:21 -04:00 |
|
Thomas Harte
|
51bdac27ae
|
Made some AY advances; it's now being polled for samples and collecting more information on what it needs to output.
|
2016-10-15 17:45:39 -04:00 |
|
Thomas Harte
|
288d10c253
|
Got some keyboard reaction.
|
2016-10-14 21:44:15 -04:00 |
|
Thomas Harte
|
138eabcff4
|
Continued in my effort to wire up a keyboard. Will need further to continue.
|
2016-10-14 21:35:15 -04:00 |
|
Thomas Harte
|
d8e4c488c2
|
Started iterating towards having an AY and a fully-working keyboard.
|
2016-10-14 21:18:03 -04:00 |
|