e4c77614c1
Merge pull request #671 from TomHarte/STJoystick
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Makes joysticks a little more const correct
2019-11-09 22:11:11 -05:00
072b0266af
It seems status reads are not required to clear the interrupt line.
2019-11-09 20:12:09 -05:00
7ae0902103
Adds additional joystick commands to the dispatcher.
2019-11-09 20:10:54 -05:00
8e9428623e
Adds joystick events to the Atari ST.
2019-11-09 18:39:22 -05:00
2c25135d8a
Fixes const correctness for joystick machines; the ST is now one such.
2019-11-09 18:19:05 -05:00
3741cba88c
Merge pull request #670 from TomHarte/STKeyboard
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Corrects: KeyPad -> Keypad. Also fleshes out Atari ST keyboard mapping.
2019-11-09 18:05:52 -05:00
860837d894
Corrects: KeyPad -> Keypad. Also fleshes out Atari ST keyboard mapping.
2019-11-09 18:02:14 -05:00
cef07038c1
Merge pull request #662 from TomHarte/AtariST
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Adds basic and very buggy Atari ST emulation.
2019-11-09 16:18:50 -05:00
0bf61c9c99
Updated: there is some ST emulation here now.
2019-11-09 16:18:29 -05:00
837dfd1ab8
Corrects StaticAnalyser references.
2019-11-09 16:14:00 -05:00
0204003680
Resolves GCC warnings.
2019-11-09 16:12:37 -05:00
5fc4e57db7
Eliminates non-portable use of fls.
2019-11-09 16:03:00 -05:00
c4fefe1eb3
Updates SConstruct.
2019-11-09 15:42:19 -05:00
77ef7dc8fc
Shuffles ST and 2600 into a common parent.
2019-11-09 15:31:41 -05:00
e3abbc9966
Renames what didn't end up being a whole SerialPort.
2019-11-09 15:21:51 -05:00
70c6010fe0
Expands visible area and adds a few more safety barriers.
2019-11-09 15:00:42 -05:00
8c736a639a
Eliminates unexpected bottleneck created by ACIA.
2019-11-09 15:00:12 -05:00
cc7ff1ec9e
Corrects typo.
2019-11-09 14:59:35 -05:00
9d12ca691f
Makes meaning of 2048 here explicit.
2019-11-09 14:59:16 -05:00
db03b03276
Corrects [AND/OR/EOR].bw Dn, -(An) to decrement destination.
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It was previously doing a predecrement on the internal source address, which is unused. This fixes at least Dan Dare III and Silkworm.
2019-11-09 11:25:23 -05:00
45375fb5d0
Makes endian aware.
2019-11-09 09:48:59 -05:00
d2324e413d
Clarifies ownership of bpp-has-changed test.
2019-11-09 00:10:59 -05:00
e0c15f43bb
Avoids massive over-flushing of pixel buffers.
2019-11-09 00:05:02 -05:00
8b0d550b81
Attempts to move vertical sync out to cycle 30.
2019-11-08 22:18:47 -05:00
d1259f829e
Moves vertical state decisions back to cycle 502.
2019-11-08 21:42:05 -05:00
7caef46c05
Switches back to hsync for interrupts; corrects current address reads.
2019-11-08 21:25:28 -05:00
6902251d8b
Fixed: returns video address in bytes, not words.
2019-11-08 20:47:08 -05:00
0b683b0360
Adds some sanity checks.
2019-11-08 20:46:24 -05:00
5d5dc79f2c
Corrects raster race condition with CPU.
2019-11-07 23:27:05 -05:00
68f9084d9e
Fixes timing of wrap.
2019-11-07 23:24:51 -05:00
b7c407be10
The palette is meant to be read/write.
2019-11-07 23:11:06 -05:00
f45798faf0
Corrects initial safe value of line_length_.
2019-11-07 22:53:26 -05:00
7c66d7a13c
Corrects sync and line-length latch timings.
2019-11-07 22:53:04 -05:00
f9a35c6636
Corrects potential wrap error for non-single-byte targets.
2019-11-07 22:23:26 -05:00
5e1570258d
I think the horizontal interrupt is blank, not sync.
2019-11-07 22:00:50 -05:00
fc8021c0b0
Adds a centre crop.
2019-11-07 20:02:45 -05:00
c9cd56915e
Corrects typo that was adding an extra line of PAL video.
2019-11-07 19:55:49 -05:00
1fd19c5786
Attempts to add proper bus timing.
2019-11-07 19:55:00 -05:00
ce66b5fd9c
Corrected member variable names.
2019-11-07 19:44:22 -05:00
8aa425c9d8
Fixes medium resolution mode.
2019-11-06 23:25:36 -05:00
ec68bc5047
Corrects output glitches: channel de sync and improper border beginnings.
2019-11-06 22:37:05 -05:00
0971bbeebe
Merge branch 'master' into AtariST
2019-11-05 23:24:26 -05:00
9292f66c2d
Merge pull request #669 from TomHarte/WOZDoc
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Update explanation of NIB processing.
2019-11-05 23:21:25 -05:00
f3e2e88986
Update explanation of NIB processing.
2019-11-05 23:20:20 -05:00
6afefa107e
Resolves unused variable warning.
2019-11-05 23:18:25 -05:00
0ce807805d
Eliminates most masks, at least for now.
2019-11-05 23:17:59 -05:00
41f3c29e30
Attempts to switch to correct video state machine.
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Some glitches remain to be ironed out.
2019-11-05 23:02:25 -05:00
6c75c60149
Merge branch 'master' into AtariST
2019-11-05 22:05:51 -05:00
015f2101f8
Merge pull request #668 from TomHarte/OverAllocation
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Resolves a potential out-of-bounds array access.
2019-11-05 21:52:44 -05:00
35f1a7ab10
Resolves a potential out-of-bounds array access.
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Risk was: allocation exactly joins end of buffer. In which case the next get_data won't wrap the texture y coordinate since it won't spot an x overage.
2019-11-05 21:47:40 -05:00
Thomas Harte
Thomas Harte