Commit Graph

8 Commits

Author SHA1 Message Date
Adrian.Conlon
86a4e22ae1 First stab at implementing GB timer control.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
2017-08-18 19:00:10 +01:00
Adrian.Conlon
0457dffba4 Rewrite GB interrupt handling to properly document the trigger sequence.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
2017-08-18 09:49:06 +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
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
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
66d3a5ae29 Couple of small simplifications.
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
2017-06-13 23:43:21 +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