Commit Graph

18 Commits

Author SHA1 Message Date
Adrian Conlon
662c457dd5 Make the MC6809 disassembler hex output lower case, for compatibility with unmanaged code.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
2019-05-04 15:20:52 +01:00
Adrian Conlon
48c2ffa99f Correct the MC6809 test code to properly initialise the MC6850
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
2019-05-04 15:19:18 +01:00
Adrian Conlon
d2893e73ac MC6809: Fix flag updates during interrupt conditions
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
2019-05-04 12:45:53 +01:00
Adrian Conlon
87be068e5a Whoops: The configuration debug flag must be able to be modified.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
2019-05-01 22:50:06 +01:00
Adrian Conlon
956a4a1504 Whoops: Disassembler output condition was *exactly* reversed.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
2019-05-01 22:49:28 +01:00
Adrian Conlon
a81b5173d8 Whoops: correct state output problem when Register16 objects are used.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
2019-05-01 22:48:47 +01:00
Adrian Conlon
23ba6d457e Add emulation of Grant Searle MC6809 SBC as a test container (untested!)
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
2019-04-28 21:00:30 +01:00
Adrian Conlon
32731dc706 Add MC6809 disassembler (untested!)
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
2019-04-28 20:59:31 +01:00
Adrian Conlon
ea93418289 Correct small bug in 16-bit register exchange.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
2019-04-24 16:17:19 +01:00
Adrian Conlon
15551adb68 Correct a bunch of MC6809/MC6850 style issues.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
2019-04-24 00:57:53 +01:00
Adrian Conlon
1d976e811d Introduce a little consistency with regards to pin naming and usage.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
2019-04-23 00:58:33 +01:00
Adrian Conlon
77a3171037 Add an MC6850 ACIA implementation (not tested, direct port of the C++ code)
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
2019-04-23 00:47:27 +01:00
Adrian Conlon
6e781ced44 Some minor MC6809 tidying up
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
2019-04-21 19:54:26 +01:00
Adrian Conlon
53a203b4a1 Correct a layout issue in the MC6809 implementation.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
2019-04-21 16:51:53 +01:00
Adrian Conlon
4977df7330 Correct a couple of missed "readonly" specifications in the MC6809 unit tests.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
2019-04-21 16:51:08 +01:00
Adrian Conlon
0ab5da10ef add unit tests (not complete) for 6809 processor. Fix matters arising.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
2019-04-21 04:47:36 +01:00
Adrian Conlon
294c71c228 Get the MC6809 processor compiling. Still untested.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
2019-04-10 23:15:26 +01:00
Adrian Conlon
6b33d2b5a5 Add a initial port of the MC6809 processor to the .Net collection
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
2019-04-10 19:51:39 +01:00