Adrian Conlon
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0c69c5d8bb
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Whoops: missed additional MC6809 unit tests.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2019-05-05 10:14:29 +01:00 |
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Adrian Conlon
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3914a75102
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MC6809: Caught out by references versus values again. Fixes JSR/RTS stack operations.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2019-05-05 10:14:03 +01:00 |
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Adrian Conlon
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34d10352b9
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MC6809: Correct transfer and exchange instruction 8/16 bit specification error
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2019-05-04 17:35:58 +01:00 |
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Adrian Conlon
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430ecd8a7a
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MC6809: Correct a branching problem due to the use of reference PC object.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2019-05-04 17:17:54 +01:00 |
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Adrian Conlon
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f8757b3014
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MC6809: Correct a couple of disassembler byte dumps.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2019-05-04 17:16:56 +01:00 |
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Adrian Conlon
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662c457dd5
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Make the MC6809 disassembler hex output lower case, for compatibility with unmanaged code.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2019-05-04 15:20:52 +01:00 |
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Adrian Conlon
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48c2ffa99f
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Correct the MC6809 test code to properly initialise the MC6850
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2019-05-04 15:19:18 +01:00 |
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Adrian Conlon
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d2893e73ac
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MC6809: Fix flag updates during interrupt conditions
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2019-05-04 12:45:53 +01:00 |
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Adrian Conlon
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87be068e5a
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Whoops: The configuration debug flag must be able to be modified.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2019-05-01 22:50:06 +01:00 |
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Adrian Conlon
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956a4a1504
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Whoops: Disassembler output condition was *exactly* reversed.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2019-05-01 22:49:28 +01:00 |
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Adrian Conlon
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a81b5173d8
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Whoops: correct state output problem when Register16 objects are used.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2019-05-01 22:48:47 +01:00 |
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Adrian Conlon
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23ba6d457e
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Add emulation of Grant Searle MC6809 SBC as a test container (untested!)
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2019-04-28 21:00:30 +01:00 |
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Adrian Conlon
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32731dc706
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Add MC6809 disassembler (untested!)
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2019-04-28 20:59:31 +01:00 |
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Adrian Conlon
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ea93418289
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Correct small bug in 16-bit register exchange.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
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2019-04-24 16:17:19 +01:00 |
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Adrian Conlon
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15551adb68
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Correct a bunch of MC6809/MC6850 style issues.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
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2019-04-24 00:57:53 +01:00 |
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Adrian Conlon
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1d976e811d
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Introduce a little consistency with regards to pin naming and usage.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
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2019-04-23 00:58:33 +01:00 |
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Adrian Conlon
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77a3171037
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Add an MC6850 ACIA implementation (not tested, direct port of the C++ code)
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
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2019-04-23 00:47:27 +01:00 |
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Adrian Conlon
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6e781ced44
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Some minor MC6809 tidying up
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
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2019-04-21 19:54:26 +01:00 |
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Adrian Conlon
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53a203b4a1
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Correct a layout issue in the MC6809 implementation.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
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2019-04-21 16:51:53 +01:00 |
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Adrian Conlon
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4977df7330
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Correct a couple of missed "readonly" specifications in the MC6809 unit tests.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
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2019-04-21 16:51:08 +01:00 |
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Adrian Conlon
|
0ab5da10ef
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add unit tests (not complete) for 6809 processor. Fix matters arising.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
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2019-04-21 04:47:36 +01:00 |
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Adrian Conlon
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294c71c228
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Get the MC6809 processor compiling. Still untested.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
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2019-04-10 23:15:26 +01:00 |
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Adrian Conlon
|
6b33d2b5a5
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Add a initial port of the MC6809 processor to the .Net collection
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
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2019-04-10 19:51:39 +01:00 |
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