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Commit Graph

5835 Commits

Author SHA1 Message Date
Thomas Harte
5026de9653 Rejigs the video stream to ensure shifter really is continuous.
... and definitively to avoid potential buffer overruns. Or, at least, to have a mechanism in place definitively to avoid them. Which will be tested and debugged as necessary.

Also simplifies the colour burst and border/pixels selection logic.
2019-12-27 22:47:34 -05:00
Thomas Harte
5fa8e046d8 It's inaccurrate to call this _the_ shifter. So don't. 2019-12-27 19:03:10 -05:00
Thomas Harte
ec9357e080
Merge pull request #706 from TomHarte/Vic20Flags
Permits Vic-20 memory to be specified in banks;
2019-12-26 23:04:56 -05:00
Thomas Harte
f8dd33b645 Adds necessary header for strcmp. 2019-12-26 22:53:09 -05:00
Thomas Harte
de43e86310 Permits Vic-20 memory to be specified in banks; adds recognition of TheC64-style file tags to specify them. 2019-12-26 22:49:48 -05:00
Thomas Harte
314973a5ef
Merge pull request #704 from TomHarte/RTR
Corrects implementation of RTR
2019-12-25 20:47:21 -05:00
Thomas Harte
d26ce65236 Introduces an RTR test. 2019-12-25 19:50:12 -05:00
Thomas Harte
1de4f179c0 Adds more thorough comment on the bus program used. 2019-12-25 19:49:49 -05:00
Thomas Harte
3cb5684d95 Fixes RTR: the whole top half of the SR should be preserved.
Specifically, the 68000 Reference Manual says: "The supervisor portion of the status register is unaffected." Clearly when I first read that I misread it as the supervisor _flag_ (rather than _portion_) should be preserved.
2019-12-25 19:49:20 -05:00
Thomas Harte
a9a92de954 Adds a bunch of shout-outs for unimplemented behaviour. 2019-12-25 15:32:33 -05:00
Thomas Harte
daacd6805e
Merge pull request #703 from TomHarte/Sup133
Fixed: the final track field in an MSA is inclusive, not exclusive.
2019-12-24 23:30:04 -05:00
Thomas Harte
54fe01b532 Fixed: the final track is inclusive, not exclusive. 2019-12-24 23:08:16 -05:00
Thomas Harte
42dd70dbff
Merge pull request #702 from TomHarte/NZStory
Corrects WD track-zero and write-protect flags.
2019-12-24 22:22:24 -05:00
Thomas Harte
e59de71d79 Disables status logging, at least until next needed. 2019-12-24 21:44:50 -05:00
Thomas Harte
a8ba3607b7 Adds (and disables) a minor additional piece of logging. 2019-12-24 21:43:39 -05:00
Thomas Harte
4205e95883 Switches to capture of the track 0 flag during a type 1 operation. 2019-12-24 21:43:20 -05:00
Thomas Harte
f633cf4c3f Adds a basic implementation of the non-instantaneous index pulse. 2019-12-24 21:05:17 -05:00
Thomas Harte
dfa6b11737 Adds responsibility for an ongoing index pulse to the drive. 2019-12-24 20:53:37 -05:00
Thomas Harte
42926e72cc Adjusted: Flag::WriteProtect works in real time for a type-1 status. 2019-12-24 19:57:12 -05:00
Thomas Harte
80cb06eb33 It provisionally seems as though spin_up should be reset by a force interrupt? 2019-12-24 19:37:37 -05:00
Thomas Harte
5068328a15 Fixes debugging output. 2019-12-24 19:15:58 -05:00
Thomas Harte
adc2b77833 Enhances with constexpr. 2019-12-24 18:53:50 -05:00
Thomas Harte
99415217dc
Merge pull request #701 from TomHarte/TestsSyntax
Corrects syntax errors in test suite.
2019-12-23 22:15:16 -05:00
Thomas Harte
48d519d475 Merge branch 'master' into TestsSyntax 2019-12-23 22:13:55 -05:00
Thomas Harte
ed831e5912 Fixes test syntax errors. 2019-12-23 22:13:25 -05:00
Thomas Harte
1db7c7989b
Merge pull request #700 from TomHarte/NoNew
Embraces std::make_[unique/shared] in place of .reset(new .
2019-12-23 22:05:57 -05:00
Thomas Harte
b2bed82da6 Switches to standard logging. 2019-12-23 22:00:40 -05:00
Thomas Harte
afae1443b4 Merge branch 'master' into NoNew 2019-12-23 21:32:17 -05:00
Thomas Harte
0dae608da5 Embraces std::make_[unique/shared] in place of .reset(new . 2019-12-23 21:31:46 -05:00
Thomas Harte
8a1fe99fa4
Merge pull request #699 from TomHarte/SpuriousCRCErrors
Ensure the WD won't confuse sector contents for header content.
2019-12-23 21:15:15 -05:00
Thomas Harte
ac604b30f3 Eliminates dangling static_casts in favour of construction. 2019-12-22 20:59:20 -05:00
Thomas Harte
b035b92f33 Corrects accidental use of sector contents as addresses in multi-sector reads and writes.
As a secondary defect, this was also causing erroneous CRC error reports.
2019-12-22 19:58:02 -05:00
Thomas Harte
d25b48878c Cleans up READ_ID macro, inter alia. 2019-12-22 17:58:33 -05:00
Thomas Harte
34a3790e11 Minor static_cast clean-ups. 2019-12-22 17:56:59 -05:00
Thomas Harte
f3378f3e3e
Merge pull request #698 from TomHarte/MoreScreenshots
Adds many additional screenshots.
2019-12-22 14:43:08 -05:00
Thomas Harte
78accc1db1 Seeks to fix macOS desktop picture. 2019-12-22 14:41:13 -05:00
Thomas Harte
a756985e18 Makes a further attempt at this table. 2019-12-22 14:40:02 -05:00
Thomas Harte
30e0d4aa30 Attempts a table fix. 2019-12-22 14:37:59 -05:00
Thomas Harte
de72c66c64 Adds a full image gallery, trying to hit every supported system.
... that isn't already pictured, that is.
2019-12-22 14:36:33 -05:00
Thomas Harte
6edd3c9698
Merge pull request #697 from TomHarte/MoreConstexpr
Further propagates `constexpr`.
2019-12-22 13:53:44 -05:00
Thomas Harte
5456a4a39d Eliminates static where constexpra aren't class members; adds some if constexprs for clarity. 2019-12-22 13:42:24 -05:00
Thomas Harte
66d9b60b98
Merge pull request #696 from TomHarte/make_shared
Makes a variety of minor style improvements
2019-12-22 00:27:57 -05:00
Thomas Harte
274867579b Deploys constexpr as a stricter const. 2019-12-22 00:22:17 -05:00
Thomas Harte
a847654ef2 Corrects various old-fashioned bits of indentation, plus the odd const. 2019-12-22 00:00:23 -05:00
Thomas Harte
05d77d3297 Also deploys make_unique/shared to avoid type repetition. 2019-12-21 23:52:04 -05:00
Thomas Harte
e9318efeb6 Switches to std::make_shared/make_unique in a bunch of applicable places.
No doubt many more similar improvements are available, these are just the ones that were easy to find.
2019-12-21 23:34:25 -05:00
Thomas Harte
25da5ebdae
Merge pull request #695 from TomHarte/68000ByteAccess
Corrects 16-bit view of the 68000 bus during 8-bit operations.
2019-12-21 21:08:39 -05:00
Thomas Harte
cf16f41939 Makes value8_high/low and value16 branchless. 2019-12-21 20:58:37 -05:00
Thomas Harte
08f2877382 I think the 68000 actually loads a byte value onto both the upper and lower data lines. 2019-12-21 20:37:03 -05:00
Thomas Harte
6f4444d834
Merge pull request #694 from TomHarte/C++17
Standardises on -O2, C++17.
2019-12-21 20:32:04 -05:00