alyosha-tas
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5d401b20d3
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z80: clean up
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2018-06-13 12:54:43 -04:00 |
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alyosha-tas
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9a906cd8af
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z80: add memptr variable
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2018-06-12 16:57:11 -04:00 |
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alyosha-tas
|
8c3afc189a
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z80: add a MEMRQ vector for memory contention for zx spectrum
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2018-06-12 16:51:21 -04:00 |
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alyosha-tas
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275092528a
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z80: Fix some bugs in flags and WZ register
Only thing remaining is INI/IND/INIR/INDR
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2018-06-06 19:34:46 -04:00 |
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alyosha-tas
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6752a17321
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z80: clean up prefetch implementation
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2018-06-05 12:52:10 -04:00 |
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alyosha-tas
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32ae549c70
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z80: Add bus request timing array to work with zx spectrum
Also some clean up
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2018-06-03 19:14:30 -04:00 |
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alyosha-tas
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c0d6c02b2e
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Z80: Recast core to cycle accurate memory accesses and wait state timing
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2018-05-31 21:05:41 -04:00 |
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alyosha-tas
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a185f33487
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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.
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2018-05-15 09:44:39 -04:00 |
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alyosha-tas
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81e80acf86
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z80: make TotalExecutedCycles long and change related variables accordingly
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2018-03-18 09:55:56 -04:00 |
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alyosha-tas
|
28cce355bf
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Z80: Fix R register operation
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2017-10-19 12:08:34 -04:00 |
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alyosha-tas
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be6aa52bc8
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Z80: Remove JAM
The relevent opcodes behave as NOPs
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2017-10-19 10:55:17 -04:00 |
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alyosha-tas
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4f63cadb4a
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Z80
Corrections and Bug Fixes
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2017-10-14 14:07:17 -04:00 |
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alyosha-tas
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0fda518cb7
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Add files via upload
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2017-10-13 17:58:36 -04:00 |
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alyosha-tas
|
258688ebdd
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Add files via upload
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2017-10-13 11:07:02 -04:00 |
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alyosha-tas
|
12c46db790
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Add files via upload
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2017-10-12 20:20:13 -04:00 |