Commit Graph

11 Commits

Author SHA1 Message Date
alyosha-tas 6752a17321 z80: clean up prefetch implementation 2018-06-05 12:52:10 -04:00
alyosha-tas 32ae549c70 z80: Add bus request timing array to work with zx spectrum
Also some clean up
2018-06-03 19:14:30 -04:00
alyosha-tas c0d6c02b2e Z80: Recast core to cycle accurate memory accesses and wait state timing 2018-05-31 21:05:41 -04:00
alyosha-tas a185f33487 Z80A: Add a WAIT state that can puase the CPU on reads / writes
NOTE: a wait state is added automatically to IN/OUT reads / writes, but I don't know if this is already accounted for in the cycle timings, TODO.
2018-05-15 09:44:39 -04:00
alyosha-tas 81e80acf86 z80: make TotalExecutedCycles long and change related variables accordingly 2018-03-18 09:55:56 -04:00
alyosha-tas 28cce355bf Z80: Fix R register operation 2017-10-19 12:08:34 -04:00
alyosha-tas be6aa52bc8 Z80: Remove JAM
The relevent opcodes behave as NOPs
2017-10-19 10:55:17 -04:00
alyosha-tas 4f63cadb4a Z80
Corrections and Bug Fixes
2017-10-14 14:07:17 -04:00
alyosha-tas 0fda518cb7 Add files via upload 2017-10-13 17:58:36 -04:00
alyosha-tas 258688ebdd Add files via upload 2017-10-13 11:07:02 -04:00
alyosha-tas 12c46db790 Add files via upload 2017-10-12 20:20:13 -04:00