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Author SHA1 Message Date
Thomas Harte
ff62eb6dce The ACIA actually has two clocks, though on an ST they're both 500,000 Hz. 2019-10-20 20:38:55 -04:00
Thomas Harte
374439693e Ensures serial lines know their writer's clock rate. 2019-10-20 20:38:55 -04:00
Thomas Harte
c4ef33b23f JustInTimeActors can now specify a clock divider. 2019-10-20 20:38:55 -04:00
Thomas Harte
a7ed357569 Attempts to implement transmission interrupts and ClockingHint::Source. 2019-10-20 20:38:55 -04:00
Thomas Harte
4e5b440145 Attempts mostly to implement 6850 output. 2019-10-20 20:38:55 -04:00
Thomas Harte
2bd7be13b5 Decodes the 6850 control register, and starts working on standardised serial ports. 2019-10-20 20:38:55 -04:00
Thomas Harte
4b09d7c41d Nudges 6850 towards coherence. 2019-10-20 20:38:55 -04:00
Thomas Harte
97d44129cb Ensures all 16 data lines reach the video. 2019-10-20 20:38:55 -04:00
Thomas Harte
b0f5f7bd37 Attempts to start producing actual video. 2019-10-20 20:38:55 -04:00
Thomas Harte
d1dd6876b5 Adds the option to affix a standard prefix to log messages. 2019-10-20 20:38:55 -04:00
Thomas Harte
a59ec9e818 Provides a token something where DMA should be. 2019-10-20 20:38:55 -04:00
Thomas Harte
4ead905c3c Adds an empty shell for the ACIA. 2019-10-20 20:38:55 -04:00
Thomas Harte
127bb043e7 Adds enough logic to advance to an ACIA access error. 2019-10-20 20:38:55 -04:00
Thomas Harte
42ebe06474 Makes an attempt at tracking video sequence points. 2019-10-20 20:38:55 -04:00
Thomas Harte
74fe32da23 Takes a shot at other display outputs. 2019-10-20 20:38:55 -04:00
Thomas Harte
780916551f Corrects sync generation. 2019-10-20 20:38:54 -04:00
Thomas Harte
305b1211ba Makes a first attempt to box out the ST display area. 2019-10-20 20:38:54 -04:00
Thomas Harte
2cf52fb89c Makes an unsuccessful first attempt at some timer functionality. 2019-10-20 20:38:54 -04:00
Thomas Harte
6e1b606adf Adds a target for MFP read/write operations. 
Completely without any implementation, so far.
 2019-10-20 20:38:54 -04:00
Thomas Harte
3bb0bf9e14 Adds some semblance of an AY. 2019-10-20 20:38:54 -04:00
Thomas Harte
87a6d22894 Starts to formalise the ST memory map a little. 2019-10-20 20:38:54 -04:00
Thomas Harte
484a0ceeb8 Starts forming an Atari ST memory map. 2019-10-20 20:38:54 -04:00
Thomas Harte
da1436abd2 Gifts the Atari ST a 68000 and non-functional video. 2019-10-20 20:38:54 -04:00
Thomas Harte
125f781ced Starts to create an actual shell of a machine. 2019-10-20 20:38:54 -04:00
Thomas Harte
c66c484c54 Removes unused includes. 2019-10-20 20:38:54 -04:00
Thomas Harte
345b32d6e3 Implements read-only MSA support. 2019-10-20 20:38:54 -04:00
Thomas Harte
8b397626bf Adds a route through the static analyser to the Atari ST. 2019-10-20 20:38:54 -04:00
Thomas Harte
0da1881a07 Adds an Atari ST enumeration and factory method. 2019-10-20 20:38:54 -04:00
Thomas Harte
d4077afd30
Merge pull request #665 from TomHarte/CPCCrash 
Slightly improves CPC performance
 2019-10-20 20:19:29 -04:00
Thomas Harte
95c45b5515 This can be const. 2019-10-20 17:22:56 -04:00
Thomas Harte
684644420a Increases scan buffer availability. 2019-10-20 17:22:41 -04:00
Thomas Harte
735586f5f8 Corrects tabs; adds potential output_border optimisation. 2019-10-19 21:20:34 -04:00
Thomas Harte
ddae086661
Merge pull request #664 from TomHarte/DataAllocationGuards 
Adds safety checks around video data allocation
 2019-10-19 18:36:05 -04:00
Thomas Harte
9c7aa5f3fc Attempts also to spot data writes without allocations. 2019-10-19 18:26:56 -04:00
Thomas Harte
418cd07e17 Adds a check against overrunning data. 2019-10-19 18:17:44 -04:00
Thomas Harte
e8bc254f3f
Merge pull request #661 from TomHarte/ListMasterSystemOptions 
Adds missing Master System option enumerations.
 2019-09-30 21:17:20 -04:00
Thomas Harte
3c146a3fb2 Adds missing Master System enumerations. 2019-09-30 21:10:30 -04:00
Thomas Harte
b609ce6fcb
Merge pull request #658 from TomHarte/Afterburner 
Minor TMS timing correction.
 2019-09-28 23:50:28 -04:00
Thomas Harte
929475d31e Minor correction: round down, not up. 2019-09-28 23:49:32 -04:00
Thomas Harte
f14d98452e
Merge pull request #657 from TomHarte/DiskIIAgain 
Corrects time propagation for Apple II cards
 2019-09-28 23:40:07 -04:00
Thomas Harte
9d17d48bca Ensures cycles_per_revolution_ is populated for fixed-rate drives. 2019-09-28 23:23:15 -04:00
Thomas Harte
4ac3839185 Seeks to ensure that card transitions between real-time and just-in-time don't break timing. 2019-09-28 18:34:04 -04:00
Thomas Harte
c089d1cd09 Improves text; nobody normal knows that this is "a view". 2019-09-24 22:52:08 -04:00
Thomas Harte
cb85ec25cc
Merge pull request #656 from TomHarte/MacMenu 
Adds Macintosh choice to File -> New...
 2019-09-24 22:50:43 -04:00
Thomas Harte
fbf95ec2b8 Removes the now empty local namespace. 2019-09-24 22:48:47 -04:00
Thomas Harte
6adca98f34 Adds Macintosh choice to File -> New... 2019-09-24 22:48:34 -04:00
Thomas Harte
48f4d8b875
Merge pull request #655 from TomHarte/EventProtocol 
Rationalises protocol for application-level event theft.
 2019-09-24 22:32:22 -04:00
Thomas Harte
7758f9d0a9 Improves nomenclature. 2019-09-24 22:31:36 -04:00
Thomas Harte
7112f0336c Rationalises protocol for application-level event theft. 2019-09-24 22:31:20 -04:00
Thomas Harte
298694a881
Merge pull request #654 from TomHarte/GoodbyeFastTapeProtocol 
Eliminates fast loading Objective-C/Swift protocol.
 2019-09-24 20:22:08 -04:00