Adrian.Conlon
|
e6c4199b2a
|
More miscellaneous GB tests fixed.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-13 22:11:43 +01:00 |
|
Adrian.Conlon
|
fb13d9fdce
|
Correct GB: SWAP r operation. The demoted high nibble was being effectively zeroed each time.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-13 21:34:19 +01:00 |
|
Adrian.Conlon
|
c10dced63e
|
Add test for GB SWAP r instructions.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-13 21:31:28 +01:00 |
|
Adrian.Conlon
|
6bbd7392dc
|
LR35902 clears the half-carry flag on a CCF
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-13 19:51:42 +01:00 |
|
Adrian.Conlon
|
f41050b60c
|
Add working test for 3a: LDD A,(HL)
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-13 12:52:30 +01:00 |
|
Adrian.Conlon
|
ca1176f0bb
|
Fix test 32: LDD (HL),A from GB programming manual.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-13 12:02:45 +01:00 |
|
Adrian.Conlon
|
3355179884
|
Fix test for 2a: LDI A,(HL)
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-13 11:48:01 +01:00 |
|
Adrian.Conlon
|
a739c0eddf
|
Use daa examples from GB programming manual for tests.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-13 11:07:01 +01:00 |
|
Adrian.Conlon
|
c84b757ad9
|
Move GB documentation to be closer to the LR35902 implementation.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-12 23:55:56 +01:00 |
|
Adrian.Conlon
|
dd873d9761
|
Start adding LR35902 tests, where wrong.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-12 23:54:53 +01:00 |
|
Adrian.Conlon
|
a24581caee
|
Add comments pointing out GB specific instructions in the test input suite.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-12 15:48:15 +01:00 |
|
Adrian.Conlon
|
37c86fa5cf
|
All comments in the LR35902 test input file
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-12 15:47:03 +01:00 |
|
Adrian.Conlon
|
0084d962c1
|
Unused Z80 prefixes removed from the test suite.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-12 14:49:32 +01:00 |
|
Adrian.Conlon
|
78e5451f93
|
Remove remaining Z80 -> LR35902 test translation code.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-12 14:29:12 +01:00 |
|
Adrian.Conlon
|
e7001b2425
|
Now runs the first pass of the translated Z80 tests as LR35902 style instructions
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-12 14:22:10 +01:00 |
|
Adrian.Conlon
|
5526892e2f
|
Adjust for the differences between Z80 LR35902 flags (TBC!)
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-11 23:16:24 +01:00 |
|
Adrian.Conlon
|
42b1b7dc53
|
Add a one off converter for Z80 -> LR35902 fuse tests (TBC!)
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-10 23:46:41 +01:00 |
|
Adrian.Conlon
|
f0515ae65f
|
First stab at a port of the fuse tests to LR35902.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-10 20:34:17 +01:00 |
|
Adrian.Conlon
|
7948962d70
|
Because of its boot room, the LR35902 needs a custom clear mechanism.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-10 20:30:37 +01:00 |
|
Adrian.Conlon
|
9fcb349e1f
|
Brought the LR35902 a little closer to the Z80
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-08 13:32:51 +01:00 |
|
Adrian.Conlon
|
88d773708c
|
Correct some outstanding LR35902 problems arising.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-06 22:04:13 +01:00 |
|
Adrian.Conlon
|
016b3bca59
|
Switch to a memory read/write event driven model. All tests passing.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-08-06 17:06:48 +01:00 |
|
Adrian.Conlon
|
261433bd6e
|
Remove unneeded 16-bit operations.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-07-27 21:44:24 +01:00 |
|
Adrian.Conlon
|
569e1925ce
|
Merge branch 'master' of https://github.com/MoleskiCoder/EightBit
|
2017-07-25 21:23:27 +01:00 |
|
Adrian.Conlon
|
b6dd48ca63
|
Some more small clarifications of shared processor implementation.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-07-25 18:56:43 +01:00 |
|
Adrian.Conlon
|
99c1e8e2f1
|
Correct 8-bit signed integer display problem in disassembler.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-07-22 14:07:26 +01:00 |
|
Adrian.Conlon
|
9a264c7c06
|
Bring the LR35902 and i8080 increment/decrement implementations in line with the Z80.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-07-22 10:23:13 +01:00 |
|
Adrian.Conlon
|
0a02c32695
|
Some things (namely shift.rotate instructions) don't need to be quite so close to the Z80 implementation.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-07-21 19:23:36 +01:00 |
|
Adrian.Conlon
|
beca76d733
|
Share instruction decoding mechanism between Intel derived processors.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-07-21 13:33:17 +01:00 |
|
Adrian.Conlon
|
7c3fc469a8
|
Bring LR35902 a little closer to the Z80
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-07-20 12:37:54 +01:00 |
|
Adrian.Conlon
|
1ee9a010b5
|
Finally: a working daa
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-07-20 10:42:18 +01:00 |
|
Adrian.Conlon
|
9c240b7ea8
|
Correct for CF not being the first bit of the flags register (why!!!!)
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-07-19 23:16:17 +01:00 |
|
Adrian.Conlon
|
36fbee35fb
|
Bring the various IntelProcessor derived processors a little closer together.
Signed-off-by: Adrian.Conlon <adrian.conlon@arup.com>
|
2017-07-19 13:59:28 +01:00 |
|
Adrian.Conlon
|
758574007d
|
Ensure GB register accesses pass through bus notification code.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-07-18 21:41:10 +01:00 |
|
Adrian.Conlon
|
974c3353cc
|
Simplify LR35902 memory read/write a little.
Signed-off-by: Adrian.Conlon <adrian.conlon@arup.com>
|
2017-07-18 11:28:06 +01:00 |
|
Adrian.Conlon
|
35def4184a
|
Start adding enough infrastructure to support memory mapped IO on LR35902.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-07-18 00:13:41 +01:00 |
|
Adrian.Conlon
|
627d30e896
|
Merge branch 'master' of https://github.com/MoleskiCoder/EightBit
|
2017-07-17 21:39:13 +01:00 |
|
Adrian.Conlon
|
2b29c3fe64
|
Correct a couple of LR35902 issues.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-07-17 21:38:58 +01:00 |
|
Adrian.Conlon
|
3c0a1697fd
|
Fetching bytes/words and stack access are more processor specific than I thought.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-07-07 09:27:06 +01:00 |
|
Adrian.Conlon
|
4cd2dc68e1
|
Correct some (but not all!) project configuration anomalies.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-07-05 19:36:25 +01:00 |
|
Adrian.Conlon
|
67174d74af
|
Correct some memory access issues in LR35902
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-06-23 21:23:20 +01:00 |
|
Adrian.Conlon
|
af375ab10f
|
Some more shared code.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-06-22 19:00:53 +01:00 |
|
Adrian.Conlon
|
052df61250
|
Remove get/getWord and set/setWord from memory class. Just use address and data lines on the memory.
Signed-off-by: Adrian.Conlon <adrian.conlon@arup.com>
|
2017-06-20 14:09:44 +01:00 |
|
Adrian.Conlon
|
c7e65f5447
|
Consistency changes to the projects.
Signed-off-by: Adrian.Conlon <adrian.conlon@arup.com>
|
2017-06-19 13:53:37 +01:00 |
|
Adrian.Conlon
|
c9bf24d1fa
|
Tidy up register and static method access.
Signed-off-by: Adrian.Conlon <adrian.conlon@arup.com>
|
2017-06-19 13:53:00 +01:00 |
|
Adrian.Conlon
|
23108a8536
|
Bring performance back to par by: inlining and static flag register access, where possible.
Signed-off-by: Adrian.Conlon <adrian.conlon@arup.com>
|
2017-06-18 18:14:39 +01:00 |
|
Adrian.Conlon
|
5f288cf0e3
|
Some more small tidy ups.
Signed-off-by: Adrian.Conlon <adrian.conlon@arup.com>
|
2017-06-16 20:31:32 +01:00 |
|
Adrian.Conlon
|
327d391ecb
|
Remove another chunk of shared code. This time by ensuring the basic layout of registers is consistent.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-06-16 13:52:10 +01:00 |
|
Adrian.Conlon
|
71e6902aeb
|
Simplify and remove a bunch of code. Getting there!
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-06-15 22:21:26 +01:00 |
|
Adrian.Conlon
|
66d3a5ae29
|
Couple of small simplifications.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
|
2017-06-13 23:43:21 +01:00 |
|