Thomas Harte
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0bb24075b6
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Immediate fixes: TSX is seemingly TZX 1.21; the tape motor control works the other way around.
Input is not yet being recognised.
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2017-12-19 22:17:42 -05:00 |
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Thomas Harte
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db6d9b59d0
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Attempts to implement TSX support for the MSX.
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2017-12-19 21:53:04 -05:00 |
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Thomas Harte
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51e82c10c5
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Merge pull request #321 from TomHarte/MSXKeyTaps
Introduces the MSX keyboard toggle sample source.
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2017-12-19 18:19:42 -08:00 |
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Thomas Harte
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2d892da225
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Introduces the MSX keyboard toggle sample source.
In support of which, it also introduces a means of sample source composition.
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2017-12-19 21:08:10 -05:00 |
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Thomas Harte
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b99ba2bc02
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Merge pull request #320 from TomHarte/AudioRejig
Separates the audio pipeline into its component parts
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2017-12-18 18:50:36 -08:00 |
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Thomas Harte
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d36e9d0b0d
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Reintroduces cstring.h to a few files that previously got it implicitly.
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2017-12-18 21:47:30 -05:00 |
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Thomas Harte
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2dc1d4443e
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Separates LowpassFilter and SampleSource.
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2017-12-18 21:39:23 -05:00 |
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Thomas Harte
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f8a2459c91
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Corrects two lingering adaptation errors in the Vic-20.
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2017-12-17 21:43:08 -05:00 |
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Thomas Harte
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ac80d10cd8
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Separates the component parts of running an audio stream: task deferral, filtering and generation.
Walking towards improving opportunities for composition.
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2017-12-17 21:26:06 -05:00 |
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Thomas Harte
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eb6b612052
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Adds DeferringAsyncTaskQueue as a base concurrency primitive.
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2017-12-15 22:14:09 -05:00 |
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Thomas Harte
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d66a33f249
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Merge pull request #319 from TomHarte/TMSTests
Corrects a couple of lingering TMS issues and tidies it up
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2017-12-14 18:20:13 -08:00 |
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Thomas Harte
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ec4c259695
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Removes unused file.
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2017-12-14 21:19:09 -05:00 |
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Thomas Harte
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ad50b6b1fb
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Corrects TMS' get_time_until_interrupt when the next interrupt is exactly a frame away.
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2017-12-14 21:12:51 -05:00 |
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Thomas Harte
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3da323c657
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Corrects lingering free TMS read.
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2017-12-14 20:30:56 -05:00 |
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Thomas Harte
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aca7842ca4
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Better documents and tidies the TMS9918.
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2017-12-14 20:27:26 -05:00 |
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Thomas Harte
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38c912b968
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Merge pull request #318 from TomHarte/TMSVRAMTiming
Attempts real VRAM access timings for the TMS9918a
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2017-12-13 19:56:56 -08:00 |
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Thomas Harte
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7a52e7d6d2
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Provides an empty value for the interrupt cycle.
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2017-12-13 22:44:03 -05:00 |
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Thomas Harte
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c36de4f640
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Attempts real VRAM access timings, correcting a frame timing error as I go.
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2017-12-13 22:37:27 -05:00 |
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Thomas Harte
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504772bcda
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Merge pull request #317 from TomHarte/SpriteGlitching
Corrects occasional TMS sprite glitching.
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2017-12-12 19:20:27 -08:00 |
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Thomas Harte
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5d0c33d545
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Corrects occasional TMS sprite glitching.
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2017-12-12 22:19:33 -05:00 |
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Thomas Harte
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7bc1bcd493
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Merge pull request #316 from TomHarte/SpriteTopLine
Adds one-before-the-graphics as a line for TMS video collection.
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2017-12-12 18:36:03 -08:00 |
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Thomas Harte
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b0616ee10c
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Adds one-before-the-graphics as a line for video collection.
Thereby corrects sprites on line 0.
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2017-12-12 21:35:33 -05:00 |
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Thomas Harte
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da57df55e8
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Merge pull request #315 from TomHarte/MSX
Introduces very provisional MSX 1 emulation
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2017-12-12 18:30:09 -08:00 |
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Thomas Harte
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4daea1121b
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Gives up on C-BIOS for a while, to get to an acceptable merge point.
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2017-12-12 21:19:33 -05:00 |
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Thomas Harte
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afcdd64d5e
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Switches to a less easy-to-confuse storage arrangement for MSX memory slots.
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2017-12-11 21:09:53 -05:00 |
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Thomas Harte
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798cdba979
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8255: update_outputs now affects only those ports designated as outputs.
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2017-12-10 17:55:37 -05:00 |
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Thomas Harte
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f957344ac4
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Corrects TMS failure to show background through tile layer.
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2017-12-09 23:15:04 -05:00 |
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Thomas Harte
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b3fbd0f352
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Tidies up some of the TMS' magic constants.
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2017-12-09 23:08:07 -05:00 |
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Thomas Harte
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042edc72f7
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Adjusts TMS declared timing so as to be in-phase with an NTSC clock, and adopts an alternative palette.
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2017-12-09 22:28:34 -05:00 |
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Thomas Harte
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943418c434
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Reformulates TMS sprite plotting to set the collision flag and to support magnified sprites.
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2017-12-09 20:30:12 -05:00 |
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Thomas Harte
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7d7e2538bd
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Introduces a computationally simplified inner loop for TMS graphics modes, modelled on that for text.
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2017-12-09 16:02:33 -05:00 |
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Thomas Harte
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7a544731e2
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Makes minor tidiness improvements to the TMS.
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2017-12-08 22:20:21 -05:00 |
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Thomas Harte
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e1914b4f16
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Attempts to add a proper intermediate buffer for sprites to allow the split of collection and output.
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2017-12-08 22:12:39 -05:00 |
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Thomas Harte
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202958303e
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Merge branch 'MSX' of github.com:TomHarte/CLK into MSX
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2017-12-06 21:58:29 -05:00 |
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Thomas Harte
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57b060ac3c
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Updates SConstruct for the incoming MSX changes.
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2017-12-06 18:56:26 -08:00 |
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Thomas Harte
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8653eb8b55
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Corrects various latent errors in optimised TMS video collection.
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2017-12-06 20:24:29 -05:00 |
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Thomas Harte
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a4f0a260fd
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Reformulates the TMS graphics mode fetch loop to try to eliminate heavy conditionality. Temporarily introduces some sprite selection issues.
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2017-12-05 22:39:03 -05:00 |
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Thomas Harte
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d4a53e82bb
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Replaces manual retread of memcpy with standard memcpy.
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2017-12-05 18:21:34 -05:00 |
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Thomas Harte
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6eedc99286
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Makes substantial optimisations to text mode.
Character optimisations to come.
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2017-12-04 22:18:51 -05:00 |
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Thomas Harte
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ec266d6c8e
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Ensures the AY stops listening to the bus after each read or write.
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2017-12-04 19:18:54 -05:00 |
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Thomas Harte
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e3a5218e78
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Fixes AY and random port input for the MSX.
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2017-12-03 22:25:18 -05:00 |
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Thomas Harte
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a473338abe
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Makes minor type conversion fixes.
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2017-12-03 22:24:48 -05:00 |
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Thomas Harte
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ae21782adc
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Corrects two Cartridge type mismatches.
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2017-12-03 15:43:59 -05:00 |
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Thomas Harte
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ee44d671e7
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Steps towards exposing the MSX in Cocoa builds.
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2017-12-03 15:42:54 -05:00 |
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Thomas Harte
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3766bef962
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Eliminates some redundant white space.
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2017-12-03 14:52:42 -05:00 |
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Thomas Harte
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ad3df36c20
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Corrects sprite information collection to cover all four.
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2017-12-03 14:51:55 -05:00 |
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Thomas Harte
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38b11893e8
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Takes first steps towards sprite display on the TMS.
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2017-12-02 22:13:43 -05:00 |
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Thomas Harte
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e4534775b0
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Cleans up and zooms in on the TMS slightly.
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2017-12-02 17:48:31 -05:00 |
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Thomas Harte
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fe7fc6b22e
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Enables AY output from the MSX.
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2017-12-02 16:30:43 -05:00 |
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Thomas Harte
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fe0cdc8d69
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Corrects colour fetching in TMS Graphics II to be a function of row.
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2017-12-02 16:10:29 -05:00 |
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