beeanyew
14ab430e87
Spoiler: IRQs were secretly not okay
2021-08-12 07:44:33 +02:00
beeanyew
68eea7ae68
Some extremely stupid things (IRQs now kind of okay?)
2021-08-12 07:14:39 +02:00
beeanyew
bdfe7ccf53
Revert "Some more Chip fastpath stability stuff"
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This reverts commit eea4bcfafa
2021-08-11 15:17:05 +02:00
beeanyew
eea4bcfafa
Some more Chip fastpath stability stuff
2021-08-11 14:18:40 +02:00
beeanyew
78f2b53645
Various (some unused) GPIO things
2021-08-11 12:34:23 +02:00
beeanyew
7a10901dc6
Experimental Chip speed hax
2021-08-01 09:39:27 +02:00
beeanyew
50f2b0a902
Fix revert
2021-07-31 20:09:24 +02:00
beeanyew
1b04d708de
Revert "Simplify IRQ handling a bit"
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This reverts commit df0c88bf4b
2021-07-31 18:53:54 +02:00
beeanyew
5b0ac4a661
Revert "Fix/break IRQ behavior again"
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This reverts commit c0fbb0f4c6
2021-07-31 18:50:24 +02:00
beeanyew
c0fbb0f4c6
Fix/break IRQ behavior again
2021-07-25 12:56:43 +02:00
beeanyew
b996205787
Remove inline ps_read/write from emulator.c
2021-07-25 12:31:20 +02:00
Matt Harlum
0ab099077a
slow-to-chip: Fixup agnus detection
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Write to VPOSW before reading Agnus id seems to fix cold boot Agnus id read failure
Add "force-move-slow-to-chip" config option to force-disable Agnus check in case issue persists
2021-07-18 16:26:20 +02:00
beeanyew
df0c88bf4b
Simplify IRQ handling a bit
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Hopefully this doesn't break everything.
2021-07-17 16:01:44 +02:00
beeanyew
1702fe03af
Proper (?) master IRQ mask handling
2021-07-14 10:07:42 +02:00
Matt Harlum
ff9f2aa632
Add DF1 bootselect, Add option to move slow ram to chip ram
2021-07-10 20:15:30 +02:00
beeanyew
208ba3d79d
Get rid of Musashi separate writes
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The separate writes functionality of Musashi was severely getting in the way of any kind of caching of bus longwords, and I found that the negatvie performance impact of disabling separate writes could be negated by creatively applying the address translation cache to the FC reads/writes instead.
This commit requires a `make clean` before rebuilding the emulator with `make`.
2021-06-28 15:08:28 +02:00
Paulo Duarte
5b74c77b1a
Keyboard using emulated IRQ
2021-06-27 04:25:11 +01:00
Paulo Duarte
fcd850c495
Amiga emulated IRQ implementation
2021-06-27 04:24:38 +01:00
beeanyew
882bd28428
Unbreak (actually break) IRQs again...
2021-06-26 14:41:48 +02:00
beeanyew
ea48014e54
Break IRQs again
2021-06-24 09:52:36 +02:00
beeanyew
6695f9335e
Revert to new IRQ behavior after some unsuccessful experiments
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This brings back all the graphics and music glitches, but it does make fewer games and software lock up on missed IRQs.
2021-06-23 06:43:25 +02:00
beeanyew
16a902fad2
Add some more Mac68k handling stuff
2021-06-23 04:42:58 +02:00
Rune Holm
0c763fca70
introducing CPU state parameter 5 - now switched most register state over
2021-06-20 21:42:03 +01:00
Rune Holm
14636790c6
introducing CPU state parameter
2021-06-20 21:54:05 +02:00
beeanyew
b7f62f8e5d
[HAX] Fix old-new IRQ behavior a bit?
2021-06-20 18:00:31 +02:00
beeanyew
9a043dfb87
[HAX] Try some different IRQ behavior
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May or may not require a make clean, also may or may not require a custom firmware to work.
2021-06-20 06:13:40 +02:00
Rune Holm
a2b0521dbd
move address translation cache fields from global variables to the m68k struct, as
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this way we can pass around one pointer and access them all in the future.
This happens to win 5-10% performance, because now the code generator can generate a single
global variable pointer to get to all of the translation cache/range fields at once.
2021-06-18 22:01:22 +01:00
beeanyew
ae4e0ae9f1
Add some Mac thing to enable/disable ROM overlay
2021-06-18 22:01:20 +01:00
beeanyew
e01f68fd4f
Move Amiga register read/write checks to PLATFORM_AMIGA scope
2021-06-18 22:01:19 +01:00
beeanyew
635711f798
[HAX] Inline ps_read8/16/32 in emulator.c to avoid long jumps on bus transactions
2021-06-18 22:01:17 +01:00
beeanyew
62d18f9f13
Merge branch 'wip-crap' into main
2021-06-11 21:38:36 +02:00
Rune Holm
3203ac8590
Created address translation fast path for code reads, separated slow path into separate function so the fast path is more likely to be inlined. 10-20% performance improvement
2021-06-11 18:37:57 +01:00
beeanyew
f77e1715a6
Reduce lag of repeatedly triggered interrupts a bit
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Please tell me if this breaks everything.
2021-06-08 22:23:26 +02:00
beeanyew
16af9ca169
Support unaligned memory writes over the 68000 bus
2021-06-07 10:22:31 +02:00
beeanyew
6214f9892f
Abuse PiStorm Device code to load configs on startup
2021-05-23 09:54:39 +02:00
beeanyew
5a120a647d
Add support for automatic ROM range dumping to memory/file
2021-05-21 18:53:31 +02:00
beeanyew
57cb77b19f
Replace/clean up old platform read/write check macros
2021-05-19 18:54:56 +02:00
beeanyew
a9b6d31740
Fix platform write check bug
2021-05-13 19:57:37 +02:00
beeanyew
5203e0a61c
Remove CIA ovl enable write on boot, fix RTC size in default.cfg
2021-05-13 17:38:22 +02:00
beeanyew
0463d4b6c0
Shut down RTG thread with emulator
2021-05-12 05:46:06 +02:00
beeanyew
8a22bdfbf7
Comment out Chip RAM clear on config switch
2021-04-25 07:55:27 +02:00
beeanyew
0720a8caed
Add terrifying Pi shutdown command
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Should make users nervous about corrupting their SD card more nervous, but somehow doesn't.
2021-04-24 09:28:30 +02:00
beeanyew
3296b79e75
The remainder of the initial PiStorm interaction stuff (I think)
2021-04-23 16:03:36 +02:00
beeanyew
8a14e4c1a1
Add not-so-simple config switching from Amiga side
2021-04-23 13:03:54 +02:00
beeanyew
e4313cfbd3
Remove old IRQ delay debug setting
2021-04-22 03:08:29 +02:00
shanshe
25573d791c
RTG off after Amiga reset
2021-04-20 19:46:58 +02:00
Andrew Hutchings
10d5229b68
Add license information to source
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MIT license was chosen
2021-04-16 09:06:27 +01:00
just nine
e43b2b5a53
squash silly warning
2021-04-14 23:17:33 +01:00
just nine
3f6d1947e2
handle keyboard/mouse autoconnect
2021-04-14 23:17:02 +01:00
just nine
a0589749d4
reintroduce this label
2021-04-14 22:39:48 +01:00
