Adrian Conlon
|
75f5d17e72
|
Correct some disassembler addressing mode mistakes.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-06-08 23:32:45 +01:00 |
|
Adrian Conlon
|
310415512f
|
Add EOR and SEX unit tests
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-06-08 23:31:55 +01:00 |
|
Adrian Conlon
|
95b6657576
|
Remove extra step instruction in BleTests
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-06-08 23:31:03 +01:00 |
|
Adrian Conlon
|
ddc1adc90e
|
A bunch more MC6809 tests added. *Still* not found the issue with floating point numbers!
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-06-03 00:55:01 +01:00 |
|
Adrian Conlon
|
8b3c0801ce
|
Add tests for EXG, TFR and NEG. Also added some undocumented behaviour to EXG and TFR.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-06-02 19:04:27 +01:00 |
|
Adrian Conlon
|
fa16dd1486
|
Merge branch 'master' of https://github.com/MoleskiCoder/EightBitNet
|
2019-05-27 10:53:55 +01:00 |
|
Adrian Conlon
|
133fc83e89
|
Tidy the MC6850 a little, mainly to show that the step method is only called via the clock tick.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-05-27 10:53:44 +01:00 |
|
Adrian Conlon
|
ebe196d8ed
|
Update README.md
|
2019-05-26 11:07:53 +01:00 |
|
Adrian Conlon
|
a78e6cb23c
|
Poke methods shouldn't be returning values.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-05-15 22:48:34 +01:00 |
|
Adrian Conlon
|
c4d52512b2
|
Add MC6809 profiler (mainly so I can pin down problem printing numbers)
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-05-07 00:46:30 +01:00 |
|
Adrian Conlon
|
d21afdc1c7
|
Correct a couple of issues in the disassembler: All disassembler pause, correct PshX PulX decode.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-05-06 22:26:38 +01:00 |
|
Adrian Conlon
|
72932cf462
|
Correct a few more style/correctness issues.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-05-06 11:02:20 +01:00 |
|
Adrian Conlon
|
3d0e4250a0
|
Update nuget packages.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-05-06 10:03:11 +01:00 |
|
Adrian Conlon
|
efbd576624
|
Resurrect the concept of pin level matching. Allows for easier device wiring.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-05-06 09:58:50 +01:00 |
|
Adrian Conlon
|
0340142282
|
Correct a number of style issues across the EightBitNet solution.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-05-06 09:46:23 +01:00 |
|
Adrian Conlon
|
a8849ccf43
|
MC6809: Change the test board wiring a little to allow the MC6850 to work correctly!
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-05-05 13:34:31 +01:00 |
|
Adrian Conlon
|
0c69c5d8bb
|
Whoops: missed additional MC6809 unit tests.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-05-05 10:14:29 +01:00 |
|
Adrian Conlon
|
3914a75102
|
MC6809: Caught out by references versus values again. Fixes JSR/RTS stack operations.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-05-05 10:14:03 +01:00 |
|
Adrian Conlon
|
34d10352b9
|
MC6809: Correct transfer and exchange instruction 8/16 bit specification error
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-05-04 17:35:58 +01:00 |
|
Adrian Conlon
|
430ecd8a7a
|
MC6809: Correct a branching problem due to the use of reference PC object.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-05-04 17:17:54 +01:00 |
|
Adrian Conlon
|
f8757b3014
|
MC6809: Correct a couple of disassembler byte dumps.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-05-04 17:16:56 +01:00 |
|
Adrian Conlon
|
93122aaf1d
|
MC6850: Tie chip stepping to external clock.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-05-04 15:21:40 +01:00 |
|
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
|
99a4cfaa88
|
Correct small warning in the EightBit library.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-05-04 15:19:55 +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
|
fc9263fb3a
|
M6502: Avoid allocating "Tuples" when processing crossed page boundary conditions. (~20% speedup)
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-05-04 12:44:53 +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
|
81cfadfe32
|
Correct byte array load issue: Ensure maximum number of bytes to read is set correctly.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-05-01 22:47:40 +01:00 |
|
Adrian Conlon
|
835703080d
|
Correct Intel hex file loader issue: Incorrect use of "List<>"
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-05-01 22:46:37 +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
|
bc06975796
|
Tidy up some enumeration names in MC6850
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
|
2019-04-24 16:16:47 +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
|
2a4a067fe4
|
Add an (untested) implementation of an Intel hex file parser to the EightBit project. Ported directly from the C++ implementation.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
|
2019-04-21 16:53:55 +01:00 |
|
Adrian Conlon
|
0d73b588c3
|
Whoops: Forgot to commit the addition of the MC6809 unit test project to the EightBitNet solution.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
|
2019-04-21 16:52:48 +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 |
|
Adrian Conlon
|
8b67a827dd
|
Simplify the Intel 8080 disassembler a little.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-03-17 21:07:56 +00:00 |
|
Adrian Conlon
|
4a0d466171
|
Merge branch 'master' of https://github.com/MoleskiCoder/EightBitNet
|
2019-03-10 11:34:40 +00:00 |
|
Adrian Conlon
|
00fe5eb0b2
|
Overloaded MemoryMapping constructor, to make life a little easier...
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-03-10 11:34:29 +00:00 |
|