32cce86f51
z80: optimization using fixed-size arrays
2018-12-21 13:46:47 +00:00
50045f3b4b
Z80: tidy up old commented code
2018-12-21 10:29:10 +00:00
b4219b8242
Z80: convert .Length lookups to integer
2018-12-21 09:57:49 +00:00
6a60657199
Z80: optimization testing
2018-12-20 10:40:54 +00:00
69fe1bdf97
NESHawk: VRAM write timing glitch
2018-12-16 13:10:04 -06:00
0fad2495d1
GBHawk: GBC ppu work, change to halt timing
2018-12-16 13:02:14 -06:00
026527380d
gbhawk CDL - fiddle with it a bit, ignore writes to rom
2018-11-15 05:00:53 -05:00
a8db56d8b2
rough draft gbhawk CDL
2018-11-14 21:04:31 -05:00
f0271b1f72
GBHawk: Pass many more tests
2018-11-10 12:47:46 -06:00
19a25e55fb
z80: IORQ signal interrupt acknowledge
2018-09-30 12:21:47 -05:00
7ba4e8a437
z80: minor cleanups and bug fixes
2018-09-30 10:02:50 -05:00
4cdcb80721
z80: rewrite interrupt handling
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step one in proper line polling for CPC
2018-09-29 22:08:19 -05:00
2ed0c919d2
Merge pull request #1330 from TASVideos/z80fixes
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Z80: fix IN A, (N) flag affection
2018-09-19 23:01:30 +01:00
2565f49c89
Merge branch 'AmstradCPC' into master
2018-09-19 14:56:41 +01:00
3d55446526
A, (N) flag affection
2018-09-19 13:10:41 +01:00
c4dd4c50e2
Z80: undo flag oops
2018-09-18 11:13:31 +01:00
f62ab685a9
ZXHawk: Fix core GUI windows monospace weirdness
2018-09-18 10:50:15 +01:00
16d68ea813
ZXHawk: debug only zx-state snapshot export
2018-09-10 10:05:49 +01:00
4192f764b1
CPCHawk: Gatearray now displaying a picture (mode1)
2018-07-13 16:34:36 +01:00
3e495e3a28
z80: reset cleanup
2018-06-14 08:02:06 -04:00
5d401b20d3
z80: clean up
2018-06-13 12:54:43 -04:00
a992e988b2
Merge pull request #1218 from TASVideos/ZXHawk-new-ULA
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Zx hawk new ula
2018-06-13 08:40:26 -04:00
93dab42ba6
z80: Start up values for SP and AF
2018-06-13 08:29:07 -04:00
9a906cd8af
z80: add memptr variable
2018-06-12 16:57:11 -04:00
8c3afc189a
z80: add a MEMRQ vector for memory contention for zx spectrum
2018-06-12 16:51:21 -04:00
3ce546b774
z80: Resond to interrupts at the corect time
2018-06-08 12:28:51 -04:00
6ae8f01872
z80: Fix some more contention stuff
2018-06-07 18:41:50 -04:00
7ad65bd96e
z80: WZ fixes
2018-06-07 11:11:56 -04:00
cd7df2ea07
z80: more contention work
2018-06-07 10:37:26 -04:00
b0af0e48e0
z80: IR contention update
2018-06-07 08:34:21 -04:00
afd1ba38d8
z80: Fix remaining flags and WZ
2018-06-07 08:10:39 -04:00
275092528a
z80: Fix some bugs in flags and WZ register
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Only thing remaining is INI/IND/INIR/INDR
2018-06-06 19:34:46 -04:00
af788ee108
z80: fix IO contention bug
2018-06-06 13:55:57 -04:00
74e6f630c3
z80: IO port re-work and contention
2018-06-06 07:33:49 -04:00
620c4b3c2e
z80:more contention work, only IN/OUT to go
2018-06-05 18:04:19 -04:00
978a93b681
z80: more memory contention timing work
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(up to test 23)
2018-06-05 15:05:48 -04:00
6752a17321
z80: clean up prefetch implementation
2018-06-05 12:52:10 -04:00
beae64d563
z80: use high byte BUSRQ vector since PCl = 0 so the look up fails (oops)
2018-06-04 14:27:57 -04:00
bff3f41c9a
z80: IN/OUT access fixes
2018-06-04 11:42:59 -04:00
2661b0804c
z80: fix a typo
2018-06-04 11:15:26 -04:00
9f4b6f1ecf
z80: Bus timing on interrupts
2018-06-04 08:57:12 -04:00
1125ccedc3
z80: fix a bug
2018-06-04 07:52:48 -04:00
32ae549c70
z80: Add bus request timing array to work with zx spectrum
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Also some clean up
2018-06-03 19:14:30 -04:00
7220e9d394
z80: fix some instruction timings for IN/OUT
2018-06-01 15:21:05 -04:00
c0d6c02b2e
Z80: Recast core to cycle accurate memory accesses and wait state timing
2018-05-31 21:05:41 -04:00
d6a9d69f7e
GBHawk: Fix Pinball Fantasies
2018-05-25 15:00:16 -04:00
f3ea6fe025
Use generic interface type on MOS 6052X for talking to the emulator core ( #1189 )
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* Use generic interface type on MOS 6052X for talking to the emulator core
* Change CpuLink constructors to not use expression-bodies, to get the AppVeyor build to pass.
* Add comment explaining why IMOS6502XLink exists.
2018-05-20 23:18:53 +03:00
2144195bb8
GBHawk: Clean up some unused variables
2018-05-16 15:50:07 -04:00
1b991de966
GBHawk: More Hlat bug work
2018-05-15 14:26:48 -04:00
a185f33487
Z80A: Add a WAIT state that can puase the CPU on reads / writes
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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
Asnivor