SaxxonPike
e6871b2cc3
C64: Move VIC raster IRQ to phase 1
2019-07-13 00:27:08 -05:00
SaxxonPike
dbf6b39e7f
C64: Split out VIC phase1/phase2
2019-07-12 23:51:55 -05:00
SaxxonPike
85bc92b688
Merge remote-tracking branch 'origin/c64-refactor' into c64-refactor
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# Conflicts:
# BizHawk.Emulation.Cores/Computers/Commodore64/MOS/Chip6510.cs
2019-07-12 22:10:08 -05:00
ShinobiWannabe
68a58c1dd5
CurrentBotAttmpt.Log will not go over amount of frames.
...
Restricting the Update function from adding additional _currentBotAttempt inputs. Checks if Emulator.Frame advanced from last Update. Works fine if you are not flipping through multiple branches in TasStudio. Doing that results in some other Ram Watches being off sometimes.
2019-07-12 21:08:12 -04:00
alyosha-tas
66cf00a917
Vectrex: Add frame buffer to state an set to released
2019-07-12 18:15:25 -04:00
alyosha-tas
90436811b9
GG: Fix World Derby
2019-07-12 15:07:58 -04:00
alyosha-tas
5e2b097902
MC6809: fix DAA
2019-07-10 19:30:17 -04:00
alyosha-tas
fd51934ea4
Vectrex: Fix some bugs
2019-07-10 15:42:01 -04:00
alyosha-tas
9fe277a3ff
Vectrex: a bit more controller and frame cleanup
2019-07-10 06:58:41 -04:00
SaxxonPike
0a7dc52aa0
C64: BA and raster IRQ cleanup
2019-07-09 22:41:12 -05:00
SaxxonPike
3a135c7c26
C64: Raster interrupt bit can be set even if not enabled, just won't actually assert IRQ
2019-07-09 21:40:03 -05:00
SaxxonPike
e63d10b608
C64: Interrupts generated in phase 2 by the VIC won't trigger for the CPU until next cycle, also buffer BA
2019-07-09 20:55:14 -05:00
SaxxonPike
b471fdc692
C64: The CPU can trigger VIC badlines on its own (needed for VSP)
2019-07-09 20:53:54 -05:00
SaxxonPike
2abe832289
C64: AEC does not prohibit the CPU from functioning, only BA (RDY) does
2019-07-09 20:52:51 -05:00
SaxxonPike
9758efe604
6502X: CPU does a read or write regardless if the result is trashed, even during reset and dummy pushes
2019-07-09 19:46:33 -05:00
alyosha-tas
84b0917f65
Vectrex: Add schema and do some miscellanous clean up
2019-07-09 20:01:45 -04:00
SaxxonPike
a8fd85157c
VIC: Use correct color mapping for non-multicolor bitmap mode
2019-07-09 08:02:55 -05:00
SaxxonPike
83b6553749
VIC: Respect idle state background color registers, plus black in undocumented gfx mode
2019-07-09 06:58:13 -05:00
SaxxonPike
89fa153477
VIC: Resolve background color registers separately to color matrix memory
2019-07-09 06:55:55 -05:00
SaxxonPike
9f733d3e7a
VIC: More accurate pixel pipeline
2019-07-09 05:26:26 -05:00
SaxxonPike
3efea15038
6502X: When !RDY is asserted, still do other operations. Plus, do dummy reads on stack ops
2019-07-09 05:24:47 -05:00
alyosha-tas
f544c044bf
NES MMC3: Mapper test indicates IRQ was happening one ppu tick too late.
2019-07-08 08:16:43 -04:00
alyosha-tas
5b2ed7e4ff
MC6800: disassembler and cleanup
2019-07-07 17:32:14 -04:00
alyosha-tas
53dd500875
MC6800: More cleanup
2019-07-07 09:08:26 -04:00
alyosha-tas
e2014ba3f5
MC6800 work and MC6809 bug fix
2019-07-07 08:22:01 -04:00
alyosha-tas
a4b38aa7a5
MC6800: Initial commit
2019-07-06 20:16:48 -04:00
SaxxonPike
d36e02045b
C64: Optimize the RNG for 1541 flux transitions. (same output)
2019-07-06 16:32:21 -05:00
SaxxonPike
3bf37f1c17
C64: No need for LagCycles anymore.
2019-07-06 16:29:14 -05:00
alyosha-tas
475702c1e8
Vectrex: code cleanup
2019-07-06 16:44:46 -04:00
alyosha-tas
432abb27f6
Vectrex: expose menues
2019-07-06 08:56:25 -04:00
SaxxonPike
6ed11de85b
C64: Soft/Hard reset: it's about time
2019-07-06 01:19:58 -05:00
SaxxonPike
d48964b642
6502X: According to the datasheet, RDY must be high in order for interrupts to trigger
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- this has implications for C64, as it may cause VIC interrupts to fire quite later than they currently do
2019-07-06 00:00:51 -05:00
SaxxonPike
400b04b690
C64: CIA was sometimes delaying too long to fire interrupts by 1 cycle.
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- This could have implications for existing TASes (!)
2019-07-05 23:59:01 -05:00
SaxxonPike
69f8b143a3
C64: Foreground pixels are black when VIC is in idle state.
2019-07-05 21:05:38 -05:00
SaxxonPike
8698aa41be
Merge branch 'master' into c64-refactor
2019-07-05 20:14:28 -05:00
alyosha-tas
9cbc78778f
Vectrex: interrupt fixes
2019-07-05 20:25:03 -04:00
alyosha-tas
6a5fc8b47e
Vectrex: Implement interrupts, fixes Bedlam
2019-07-05 19:57:55 -04:00
alyosha-tas
b0123ea133
Vectrex: fix control stick in some cases
2019-07-05 17:16:11 -04:00
alyosha-tas
e9ca6f82bc
Trace Logger: Fix exception when scrolling
2019-07-05 10:06:00 -04:00
alyosha-tas
275ccb381a
Vectrex: ramp overscan more accurate, fixes numerous display bugs
2019-07-04 21:26:13 -04:00
alyosha-tas
9b2d926bc0
Vectrex: working controllers
2019-07-04 20:00:59 -04:00
SaxxonPike
49b613962e
C64: Fix a typo disabling voice 3 when high pass filter is set
2019-07-04 17:32:35 -05:00
SaxxonPike
f45e934fec
C64: Reset the SID filter on hard reset.
2019-07-04 17:24:22 -05:00
SaxxonPike
579ffe5c25
C64: Had the flag with the wrong polarity. Thanks, C64Anabalt.
2019-07-04 14:20:12 -05:00
SaxxonPike
691577499f
C64: When a sprite is eligible for display, initialize it with the correct crunch state based on Y expansion
2019-07-04 14:12:46 -05:00
SaxxonPike
36ac592193
C64: Individual IRQ flags for S/S or S/D collisions are always set even if not eligible to assert IRQ externally
2019-07-04 13:59:41 -05:00
SaxxonPike
5c9445fb96
C64: Reuse some local memory in the sprite renderer.
2019-07-04 12:47:09 -05:00
SaxxonPike
55145ff7ba
C64: The T64 format was never supported, but at least make the core aware of it
2019-07-04 12:46:28 -05:00
SaxxonPike
2c804cab34
C64: Fix a function ambiguity in the CIA class.
2019-07-04 00:51:19 -05:00
SaxxonPike
2dd80eb0f4
C64: Implement more CIA features and CIA/VIA defaults.
2019-07-04 00:31:48 -05:00