Jaklyy
4fcd52ed16
someday i will learn to test things before pushing them
2024-07-11 20:19:25 -04:00
Jaklyy
038ffa3a35
revert the *entire* interlock implemention
...
too slow, not accurate enough.
we need to do a *lot* more research into the specifics of how this works with all the various aspects of the cpu's timings before we can make a good implementation
2024-07-11 20:08:35 -04:00
Jaklyy
1fdac1d489
...why am i checking for dtcm?
2024-07-11 16:18:55 -04:00
Jaklyy
e2be0b4f93
actually no it was not more correct
...
undo previous commit because actually code cycles *do* matter
2024-07-07 15:42:10 -04:00
Jaklyy
383750692e
doesn't really matter but idk it's more correct?
2024-07-06 12:38:39 -04:00
Jaklyy
0f02c0bbba
disable interlock emulation again again
...
our understanding of how it works is just too incomplete to be worth implementing yet
2024-07-06 12:14:35 -04:00
Jaklyy
ea429a1b8d
improve interlock emulation
...
add cycles to the instruction execution time rather than the timestamp directly.
2024-07-04 12:58:58 -04:00
Jaklyy
bd1665c1d3
minor timing tweaks
2024-07-04 12:41:09 -04:00
Jaklyy
a549977eb0
fix clz for realsies
2024-07-04 11:04:38 -04:00
Jaklyy
0060958fed
Merge remote-tracking branch 'upstream/master' into jump-after-writeback
2024-07-03 15:26:58 -04:00
RSDuck
613569a2ab
append newline to nocash logging
...
makes behaviour consistent with no$gba
2024-07-02 19:09:32 +02:00
Nadia Holmquist Pedersen
7898b46435
Add Discord invite link to README.md
2024-07-02 10:06:05 +02:00
Nadia Holmquist Pedersen
4e3592f2d4
Fix loading GBA carts
...
UpdateConsole forgot to reinsert it when messing with the NDS.
2024-07-02 08:18:44 +02:00
Nadia Holmquist Pedersen
f2611680ca
EmuInstance: check consoleType from NDS rather than the instance's when
...
updating console, fixes crash on console type switch
EmuInstance::consoleType is already updated, so the check for whether we
should recreate the NDS to switch console type never succeeds.
2024-07-02 06:23:21 +02:00
Jaklyy
88e5584b5f
fix clz r15
2024-06-27 15:33:24 -04:00
Jaklyy
c5b035a973
SWP and SWPB use the same behavior as STR on the ARM9
2024-06-25 11:20:01 -04:00
Jaklyy
541e1e6388
proper timings for ldr/str
2024-06-25 09:08:11 -04:00
Jaklyy
dbe00e72dd
improve stm timings
...
need to verify if they apply to all store instructions
2024-06-24 22:50:04 -04:00
Jaklyy
109bbed3d0
improve ldm timings
...
I believe this also applies to other loads as well, but currently untested.
2024-06-24 20:22:38 -04:00
Jaklyy
3583d8222f
disable interlock emulation, needs more research
2024-06-24 16:17:04 -04:00
Jaklyy
f1b71fe5a9
implement configurable vram bus width
...
not implemented for direct boot
2024-06-24 16:15:04 -04:00
Nadia Holmquist Pedersen
db20771ef3
slirp: Add -fvisibility=hidden to glib stub
...
On Linux, our stubbed glib functions were conflicting with the ones from
real glib, which gets used by Qt when we're running on a GTK-based
desktop. Avoid a crash by not exposing them.
2024-06-24 05:25:00 +02:00
Jaklyy
e6ba4075b9
correct interlocked reg for umlal
2024-06-18 11:12:05 -04:00
Nadia Holmquist Pedersen
cbb0f4b872
Tell the compiler that we want wrapping signed arithmetic
...
The core relies on this and without -fwrapv there will be rendering
issues on some targets. Thanks CasualPokePlayer for noticing this.
2024-06-18 15:51:08 +02:00
Arisotura
e234385c20
OpenGL: add support for changing BG0HOFS midframe. fixes #2072
2024-06-18 13:11:42 +02:00
Jaklyy
c5258d6377
verify interlocks for alu and load/store
...
remove some checks for interlock that im pretty sure can't trigger
2024-06-17 18:07:53 -04:00
Arisotura
626d2379bc
* fix default for audio volume
...
* add default bools for battery settings
2024-06-17 14:51:32 +02:00
Jaklyy
a9e2c7e047
implement two regs i missed
2024-06-16 23:24:20 -04:00
Jaklyy
f00f1f6ca4
im smart
2024-06-16 20:50:42 -04:00
Jaklyy
5b37ca70d1
implement correct/guess interlocks for remaining instructions
2024-06-16 20:47:01 -04:00
Jaklyy
debaaa0425
fix performance regression for disabling interlock emulation path
2024-06-15 21:16:12 -04:00
Jaklyy
449557624d
don't do interlocks for the arm7
2024-06-15 18:37:31 -04:00
Jaklyy
a973c0bf5b
initial implementation of interlock cycles
2024-06-15 16:07:36 -04:00
Nadia Holmquist Pedersen
eb2bd73c7d
ensure teakra is always static linked even in dynamically linked builds
2024-06-15 21:31:23 +02:00
Arisotura
ae44ba2475
blarg
2024-06-15 21:01:27 +02:00
Arisotura
649462ff5c
fix more bugs and crap
2024-06-15 20:57:26 +02:00
Arisotura
890dc4f228
fix other bugs with these regexes
2024-06-15 19:23:18 +02:00
Arisotura
d449888405
fix up the regexes in Config.cpp
2024-06-15 19:10:28 +02:00
Arisotura
ccc5c955e9
fix one potential crash bug
2024-06-15 17:42:26 +02:00
Arisotura
8fc403cdad
update copyright headers
2024-06-15 17:01:19 +02:00
Arisotura
25a7b1ca1d
merge doublemelon ( #2067 )
...
non-exhaustive (but exhausting) list of changes:
* base laid for multiple window support, but will likely require more work to work correctly
* encapsulation of frontend state for proper multi-instance support
* (JIT still needs a fix for the NDS::Current workaround but we can get there later)
* new, more flexible configuration system
2024-06-15 13:52:47 +02:00
Jaklyy
aa1217af0a
track interlock cycles for the ALU
2024-06-14 11:47:42 -04:00
Jaklyy
5a174a2ce3
track interlock cycles for load instructions
2024-06-14 00:51:55 -04:00
Jaklyy
42218106b0
verify writable msr bits
2024-06-11 10:30:30 -04:00
Jaklyy
048b0b8878
swp/swpb jumps work on the arm 7?
2024-06-10 18:03:56 -04:00
Jaklyy
3ddccde5b9
verified
...
also remove no longer needed variable
2024-06-10 13:23:18 -04:00
Jaklyy
ca04710deb
ldrd is just ldm
2024-06-09 22:31:10 -04:00
Jaklyy
ae0824fdd3
it all makes sense now...
2024-06-09 19:10:43 -04:00
Jaklyy
b90d5c2320
what the actual F*** is going on
2024-06-09 12:18:31 -04:00
Jaklyy
be60c68aeb
more weirdness
2024-06-09 07:25:42 -04:00
