Commit Graph

19 Commits

Author SHA1 Message Date
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
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
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
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
af375ab10f Some more shared code.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
2017-06-22 19:00:53 +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
Adrian.Conlon
0291970427 Further work on uniting the 8080 family processor family.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
2017-06-11 21:08:40 +01:00
Adrian.Conlon
627e41bf35 Introduce an IntelProcessor base class to allow known good implementation to be shared.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
2017-06-11 09:45:34 +01:00
Adrian.Conlon
838580cc3d More changes to bring LR35902 in line with the Z80 implementation.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
2017-06-09 16:01:12 +01:00
Adrian.Conlon
93bac42547 Bring LR35902 a little more in line with the Z80 implementation.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
2017-06-09 11:42:32 +01:00
Adrian.Conlon
f3fe475d44 Implement enough changes to build LR35902 2017-06-09 10:23:51 +01:00
Adrian.Conlon
105032f08a Dump of all my C++ emulators, only Intel8080 integrated so far...
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
2017-06-04 21:38:34 +01:00