ffb24e7088
wrong bitshift
2024-10-16 22:42:24 -04:00
26a6e887ad
aarch64 neon impl take one
...
fingers crossed it compiles!
2024-10-16 22:26:56 -04:00
d7212643f1
move arm9 code fetches into the cycle add routine
...
setting up for re-adding interlocks
2024-10-16 12:21:48 -04:00
9f2b097e96
Merge branch 'less-ambitious-timing-rework' into chemical-x
2024-10-15 22:36:29 -04:00
52ddaa73cf
fix resets
2024-10-15 22:36:21 -04:00
21763ceed3
reduce memtimings lut granularity
2024-10-15 21:20:10 -04:00
c605c93d8e
still dumb
2024-10-15 21:08:46 -04:00
3fcdc45029
Merge branch 'less-ambitious-timing-rework' into chemical-x
2024-10-15 21:08:13 -04:00
c00b188c05
im dumb
2024-10-15 21:08:07 -04:00
460fd45aed
remove some old code
2024-10-15 20:27:09 -04:00
bb2727b786
Merge branch 'less-ambitious-timing-rework' into chemical-x
2024-10-15 20:25:16 -04:00
05c153e9ab
Merge branch 'interpreter-fixes' into less-ambitious-timing-rework
2024-10-15 20:23:14 -04:00
5f003eb967
fix builds with jit disabled
2024-10-15 20:23:03 -04:00
d476593eec
add notes
2024-10-15 12:40:35 -04:00
d8d2fcd94a
more optimizations
2024-10-14 23:43:11 -04:00
263dd20ec3
nvmnvmnvm
2024-10-14 22:48:25 -04:00
ca7d938bb1
update for new write buffer implementation
2024-10-14 20:18:23 -04:00
9f3ebeafa7
Merge branch 'less-ambitious-timing-rework' into chemical-x
2024-10-14 20:16:58 -04:00
026719acef
improve timing model
2024-10-14 20:15:03 -04:00
f74c21d110
Merge branch 'less-ambitious-timing-rework' into chemical-x
2024-10-13 20:07:04 -04:00
801f43dfc5
reimplement codemem
...
i dont feel like i actually had a good reason for disabling this...
2024-10-13 20:06:39 -04:00
1afefdce1d
use sse for set lookups
2024-10-13 08:39:07 -04:00
206fc94d68
Merge branch 'interpreter-fixes' into less-ambitious-timing-rework
2024-10-12 14:35:28 -04:00
e0e78a2bc8
make empty r-list instructions a bit nicer
...
pass bools as a single u8 instead and combine thumb and restore cpsr flags since they're mutually exclusive
2024-10-12 11:10:06 -04:00
a8722d8c56
tcms shouldn't be cacheable
2024-10-11 02:47:41 -04:00
6b8671d80a
Merge branch 'less-ambitious-timing-rework' into chemical-x
2024-10-11 02:05:44 -04:00
9f6cbd8e84
implement drain write buffer cache command
2024-10-10 23:24:20 -04:00
3d246ddf73
tcms just aren't bufferable
2024-10-10 22:54:33 -04:00
34bba2589e
tcm (and cache?) reads dont trigger write buffer drains
...
additionally drains are triggered even in no cache + no buffer regions despite documentation not specifying such
2024-10-10 20:52:47 -04:00
5c120f45ee
Merge branch 'interpreter-fixes' into less-ambitious-timing-rework
2024-10-10 20:34:00 -04:00
787d0c9afc
mrc r15 updates flags
...
also my prior implementation made mrc w/ r15 raise an exception by accident
oops!
2024-10-10 11:09:07 -04:00
93dce82b07
implement cmp with "rd == 15" on arm9
...
cmp and friends with bits 12-15 set to 1 borrow characteristics from their legacy 26 bit p variants
thumb version does nothing of note
2024-10-10 10:48:17 -04:00
3870216fd0
correction:
2024-10-10 03:53:51 -04:00
53b38c363f
ok no it didn't lie to me
2024-10-10 03:32:53 -04:00
e25dca0030
writing to the write buffer has a 1 cycle delay before it can be done again
2024-10-10 03:14:01 -04:00
633572e5cc
Merge branch 'less-ambitious-timing-rework' into chemical-x
2024-10-10 02:20:17 -04:00
2c3ef9f903
writing to the write buffer seems to require bus cycle alignment
2024-10-10 02:20:02 -04:00
60234a96b8
im dumb
2024-10-09 18:10:02 -04:00
0638c41220
Merge branch 'less-ambitious-timing-rework' into chemical-x
2024-10-09 18:06:23 -04:00
746f6edb0a
should addr writes to the fifo take 1 cycle? probably?
2024-10-09 18:06:17 -04:00
f2bc0fae4d
cache imp
2024-10-09 18:05:26 -04:00
225bd50e13
Merge branch 'less-ambitious-timing-rework' into chemical-x
2024-10-09 17:56:10 -04:00
35c382acab
jit
2024-10-09 17:51:00 -04:00
9cf065e54f
idk
2024-10-09 17:47:08 -04:00
6e30cf3bfb
functional write buffer prototype
2024-10-09 17:46:50 -04:00
216b8e045d
fix audio interpolation setting range
2024-10-07 11:28:58 +02:00
30441fed24
do not restore fullscreen state from saved geometry
2024-10-06 19:00:54 +02:00
aa443c8846
fix #2083 and minor cleanup
2024-10-06 17:33:03 +02:00
f13c70d028
fix blow noise input
...
(microphone input takes signed values)
2024-10-01 19:52:10 +02:00
286de74666
Merge branch 'less-ambitious-timing-rework' into chemical-x
2024-09-29 22:43:38 -04:00
c62f0f1244
Merge branch 'interpreter-fixes' into less-ambitious-timing-rework
2024-09-29 22:42:40 -04:00
19e0b18d15
Merge remote-tracking branch 'upstream/master' into interpreter-fixes
2024-09-29 22:41:52 -04:00
e9446fa9dc
implement 3 configurable and toggleable framerate targets ( #2159 )
...
This pr allows for configuring the framerate target and adds support for two other framerate targets, a "fastforward" and "slowmo" target which can be enabled via either a toggle or holding a button.
this allows for supporting a more accurate framerate target and allows for users to slow down the speed of gameplay if they so desire
2024-09-29 09:30:13 +02:00
a11208ec6d
oops
2024-09-24 21:02:17 -04:00
3065141ed7
probably not faster
2024-09-24 17:04:52 -04:00
2eb6d44c2c
prevent use after free through focusOutEvent when window is closed
2024-09-24 20:08:07 +02:00
e1d4fbef75
i can't reproduce this anymore
2024-09-24 09:47:32 -04:00
7fb18b1155
clean up code
2024-09-23 20:03:58 -04:00
3b73f21bb7
str r15 is incremented by +2/+4 oop
2024-09-23 16:12:23 -04:00
8af790beee
ldm/str with empty rlist
2024-09-23 15:00:35 -04:00
7b0d71dbbe
Revert T bit changing support for arm7
...
i cannot comprehend what is happening currently
2024-09-22 19:57:33 -04:00
8d451dff48
misaligned pc..........
2024-09-20 23:47:40 -04:00
157e9c5b04
reimplement changing t bit with arm7
...
kinda slow though?
2024-09-20 13:37:58 -04:00
7afa805afc
slightly better code
2024-09-20 05:37:51 -04:00
c133814713
some day i will remember to test before pushing
2024-09-20 04:39:16 -04:00
45f87a1c8d
prevent t bit changes without pipeline flush on arm7
...
idk what's happening fully and its gonna be slow to emulate most likely
we'll figure this out later
2024-09-19 21:02:54 -04:00
6ebabde392
implement changing thumb bit. and bkpt ig
...
probably wrong
2024-09-19 04:37:01 -04:00
2179ca2a41
Set the correct save type for Puzzler World USA ( #2156 )
...
Fixes #1804
2024-09-18 20:58:55 +02:00
89e8549a55
implement comparison instrs w/ rd == 15
2024-09-17 21:01:02 -04:00
e5654ec541
r15 mrc mrs
2024-09-16 17:50:09 -04:00
e2f3dd1e6f
clarify
2024-09-16 14:34:03 -04:00
ac8c942565
sat add/sub also fail to jump
2024-09-16 13:17:38 -04:00
3b9a9e4eb3
multiply instructions can't write to r15
2024-09-16 10:23:15 -04:00
7ac2eb2d71
attempt at fixing Windows build
2024-09-15 07:38:28 +02:00
a3d696121e
rework gdb packet parsing
...
it should be a bit more robust now
2024-09-15 07:30:53 +02:00
f2a02abd16
Merge branch 'interpreter-fixes' into less-ambitious-timing-rework
2024-09-13 13:51:12 -04:00
a0d71135a1
very minor optimization attempt
2024-09-13 07:33:18 -04:00
c5ac682f04
improve data abort handling further
2024-09-12 18:25:54 -04:00
74f479ce6d
gdb stub config setup fixes
2024-09-11 14:41:22 +02:00
f719438a6e
Improve calculation of light colors ( #1967 )
...
* maintain precision until all lights are calculated
fixes lugia on the soul silver title screen
* small optimization
* small note
* small cleanup/notes
shouldn't need to check that every time, since the variable shouldn't be able to overflow
* hw doesn't cap difflevel at 255
Should it cap at all?
Can vtx colors overflow...?
* diffuse level appears to be shifted right by 9
fixes some minor inaccuracies
* improve specular lighting a little
* small improvement to diffuse lighting
fixes a few off by ones
- finding by azusa
* small tweaks
* handle overflows of diffuse lighting properly
-credits to azusa once more
* attempt at improving specular lighting calcs
still far from correct, but its a start.
fixes: https://github.com/melonDS-emu/melonDS/issues/1545
* meh
* improve specular lighting further
* add notes
* theory: add half vec instead of subt 1
* implement azusa's specular lighting algorithm
* fix minor edge case with spec lighting
* give proper credit in comments
* fix some bugs/misc tweaks
* more quirky overflow/underflow handling
* fix a spec lighting edgecase
remove some redundant parentheses
* fix an edge case with light vector calcs
* spec recip uses a different calc for light dir?
also remove a check that shouldn't be mathematically possible to trigger
* nvm that thing i thought couldn't trigger was required
also move reciprocal calc into the light vector calc function since i might as well now ig
* replace a bunch of stuff with much *much* simpler algorithms
* misc cleanup
PARENTHESES WOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO
* leave a note abt shininess table's default value being incorrect
2024-09-10 16:13:51 +02:00
cacaf0ec7c
make it work
2024-09-08 12:05:10 -04:00
53cc0378b1
Merge branch 'pr/1955' into chemical-x
2024-09-08 11:41:11 -04:00
bd1d1c5c5e
fix thumb "no fetches"
2024-09-08 11:10:31 -04:00
41db7b9df6
fix main ram adding cycles twice if code and memory region are the same
2024-09-07 13:45:33 -04:00
268c4f14c1
vcpkg: support building on Linux
2024-09-06 22:50:12 +02:00
ceb5a9febe
draw (most of) the rest of the owl
2024-09-06 03:59:59 -04:00
299713e412
basic arm9 set up
2024-09-05 09:13:46 -04:00
7cfc4b5849
ARM7: vram is 32 bit?
2024-09-02 07:35:49 -04:00
2d081a6e02
improve arm7 timings
2024-09-01 18:03:32 -04:00
f0bd2b9051
Merge remote-tracking branch 'upstream/master' into interpreter-fixes
2024-08-30 19:33:16 -04:00
0003821738
apparently i never tested this
2024-08-28 22:04:22 -04:00
685c4828a2
try not forgetting about stores lol
2024-08-28 13:45:46 -04:00
be290da23c
de-duplicate swp(b)
2024-08-27 17:23:18 -04:00
a9aad74539
implement user mode load/stores
2024-08-26 20:43:27 -04:00
f692e7391a
the docs lied to me (again)
2024-08-26 19:48:42 -04:00
40e8e8e7bd
rework single load/stores to use a shared instruction
2024-08-24 11:46:23 -04:00
4f6498c99c
Fix "Ejected GBA cart" not adding a newline ( #2140 )
2024-08-21 13:39:34 +02:00
824eb370e4
Fix the build when the JIT is disabled ( #2139 )
2024-08-19 15:21:34 +02:00
0e6235a7c4
LAN: remember player name and max players setting
2024-08-15 13:34:27 +02:00
5b986d3111
wifi: add hack to facilitate multiplayer connections (extend post-beacon interval when connection is being initiated)
2024-08-14 16:47:08 +02:00
c6cab9ed41
mac-libs.rb: Make bundling a bit smarter
...
* Resolve symlinks to avoid including the same thing twice (like
version-numered dylib symlinks)
* Look in all Qt prefix paths for plugins - the package may not
necessarily have the same path
* reduce install_name_tool invocations to make it a bit faster
* change dylib IDs to remove original source path
2024-08-13 07:53:09 +02:00
5598065985
Netplay.cpp should not include main.h, also fix a format warning
2024-08-11 03:14:14 +02:00
8d31875902
Backport LAN ( #2131 )
...
backport the old LAN feature to the modern melonDS codebase.
2024-08-10 23:20:50 +02:00
ec71b15505
Add a Nix flake ( #2097 )
...
Adds a Nix flake, allowing easy building and running of melonDS using the Nix package manager, as well as potentially very stable and reproducible CI in the future.
2024-08-08 05:36:06 +02:00
53c58bd777
fix potential issue with glib shim min/max defines
2024-08-07 17:49:29 +02:00
4359bccfcb
fix the slirp shit some more
2024-08-07 17:45:56 +02:00
b47563e888
Apply FixInterfaceIncludes to the slirp package again to work around
...
package inconsistencies
2024-08-07 17:28:25 +02:00
a174901412
fix building with system libslirp
2024-08-07 17:24:07 +02:00
8423dae6ff
Add "Open melonDS directory" menu option
2024-08-07 15:53:58 +02:00
332a39dbaf
fix JIT being borked
2024-08-05 16:14:17 -04:00
a85b2bfb56
tweak when irqs are triggered and fix prefetch aborts
...
also ig add some comments next to the svc funcs so that someone searching for "swi" can find them easier
2024-08-05 14:57:17 -04:00
eedd2806f9
Reapply "Improve accuracy of prefetch aborts"
...
This reverts commit 0dc619d615
2024-08-05 12:37:42 -04:00
0dc619d615
Revert "Improve accuracy of prefetch aborts"
...
This reverts commit 587958e678
2024-08-05 11:41:25 -04:00
587958e678
Improve accuracy of prefetch aborts
...
comes with a small-ish performance hit
2024-08-04 23:31:20 -04:00
fe69cfac7d
Merge remote-tracking branch 'upstream/master' into interpreter-fixes
2024-08-04 21:28:32 -04:00
dd386d12a9
use templates to only execute GDB stub related code if enabled
2024-08-05 03:23:49 +02:00
346ac1380f
forgot to remove a thingy when removing timing reworks
2024-08-04 15:21:23 -04:00
ab2a8f128f
revert timing tweaks, finish thumb interwork code
2024-08-04 14:54:36 -04:00
4b703d24b5
improve msr timings for arm9
2024-08-03 16:22:14 -04:00
2e421e29e3
cache should be disabled when pu is disabled
2024-08-03 16:21:17 -04:00
3c936d84b3
improve mrs, mrc timings
2024-08-03 16:20:50 -04:00
76c2723f5c
Fix console output on Windows ( #2122 )
...
Co-authored-by: pants64DS <pants64DS@users.noreply.github.com>
2024-08-02 02:21:37 +02:00
757a608b6e
Fix a few compiler warnings ( #2063 )
2024-08-01 23:26:46 +02:00
54e87c915f
fix a couple polygons ( #1920 )
...
hw prioritizes the earlier vertex instead of leftmost
2024-08-01 22:55:00 +02:00
12be06beb6
fix gdb stub causing the emulator to hang on undefined instructions ( #2054 )
...
* dont hang on undefined instruction
* Add spaces
---------
Co-authored-by: Kemal Afzal <RSDuck@users.noreply.github.com>
2024-08-01 22:48:52 +02:00
161bd9d3d2
Default zero dot display register to the 24 bit integer limit ( #1968 )
...
* 0 dot disp defaults to the 24 bit integer limit
* useless correction
it goes through the reset function to set the variable on boot anyway but why not have the initialized state be correct too
2024-08-01 22:46:05 +02:00
d0a7239f15
fix some bugs with compressed texture look up ( #2051 )
2024-08-01 22:44:04 +02:00
29c67f2140
implement 16 bit r/w IF and DISPCAPCNT ( #2061 )
2024-08-01 22:41:21 +02:00
327ce45124
Refactor network implementations to be more reusable and less buggy ( #2107 )
...
encapsulate network interfaces
2024-08-01 22:02:45 +02:00
c6bf5d5181
Allow `AREngine` to be used independently of `ARCodeFile` ( #2108 )
...
* Make `EmuInstance::cheatFile` use a `unique_ptr`
- Fixes a memory leak, as the cheat file wasn't cleaned up in the destructor
* Split `AREngine` and `ARCodeFile` apart
- Suitable for frontends that have their own way of storing cheats
- Store the cheats in `AREngine` in a `std::vector`
- Apparently cheats are _supposed_ to be executed each frame; I didn't understand this until recently
2024-08-01 22:01:00 +02:00
f3f6a6a194
Fix building on i686 Linux
...
I doubt anyone actually cares about support for it but hey may as well?
2024-08-01 21:57:32 +02:00
37c0320cbe
Fix an inaccuracy with the No$gba debug registers 04fffa14 and 04fffa18 ( #2119 )
...
Writing to either of the two registers would print one newline too many
Co-authored-by: pants64DS <pants64DS@users.noreply.github.com>
2024-07-31 01:13:06 +02:00
b778fbaad1
attempt at correct utf8 decoding for toml config file path
2024-07-30 17:48:41 +02:00
01c2d65f07
Explicitly include QModernWindowsStylePlugin in static builds
...
I hope this'll make it look right.
2024-07-30 03:10:01 +02:00
12563fb636
use platform file functions for savestates and NAND importing file check
...
should fix character encoding issues on Windows
2024-07-29 00:15:19 +02:00
d31eabb6fa
Don't disable firmware settings controls when override external firmware
...
settings is disabled
2024-07-27 16:56:29 +02:00
837a582087
Expose some fields of `DSi_BPTWL` needed to support direct boot ( #2103 )
...
expose boot flag
2024-07-21 17:23:19 +02:00
821f5f5f29
Allow frontends to use different headers for OpenGL declarations ( #2102 )
2024-07-21 17:02:31 +02:00
9b828c2cde
Implement Rumble Pak support. ( #2101 )
2024-07-21 17:01:30 +02:00
7cd50e7b56
fix some multiply timings
2024-07-19 17:56:43 -04:00
13578a3cc9
Revert "improve timings for S variants of multiply instructions on arm9"
...
This reverts commit 789ef21c70
2024-07-19 17:52:28 -04:00
36f4f2c5d3
Revert "improve timings further"
...
This reverts commit 764ee9ea1a
2024-07-19 17:52:26 -04:00
4f6db5a173
Merge remote-tracking branch 'upstream/master' into jump-after-writeback
2024-07-17 21:42:21 -04:00
5eadd67df6
EmuInstance: Use GetLocalFilePath to get the wfcsettings path
...
Fixes the file being created in the current working directory.
2024-07-17 15:44:47 +02:00
4b17de7e8c
Fix annoying Qt touch event deprecations for real this time
2024-07-15 14:37:37 +02:00
71f4d7b222
deviceType doesn't exist in Qt5 apparently
2024-07-15 14:04:40 +02:00
6d2ad2a3f0
Ignore touch events originating from trackpads
...
Fixes multi-finger gestures causing spurious touch screen presses
Also fix some deprecations when we're at it anyway
2024-07-15 13:57:21 +02:00
2031f491f0
fix some Qt6 bugs (buttonClicked -> idClicked)
2024-07-15 13:00:40 +02:00
d92c9fcd90
do not immediately create a core when creating an EmuInstance. fixes some nasty potential bugs. watch out for bugs this may introduce though...
2024-07-15 12:57:18 +02:00
94ba7c1594
Split networking code into its own target ( #2091 )
2024-07-14 17:03:21 +02:00
764ee9ea1a
improve timings further
2024-07-13 09:35:12 -04:00
789ef21c70
improve timings for S variants of multiply instructions on arm9
...
behavior seems to be a quirk of the way they made the interlock cycle mandatory
2024-07-12 23:11:46 -04:00
4fcd52ed16
someday i will learn to test things before pushing them
2024-07-11 20:19:25 -04:00
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
1fdac1d489
...why am i checking for dtcm?
2024-07-11 16:18:55 -04:00
a812a43bda
Fix various issues with firmware generation ( #2058 )
2024-07-11 15:55:06 +02:00
a82b5758bc
Update EmuInstance.cpp ( #2090 )
2024-07-11 13:48:27 +02:00
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
b55eb431bd
ensure that we actually link the OpenGL library on macOS
2024-07-07 13:45:45 +02:00
1302cbdd64
frontend: Restore linear interpolation for audio output resampling
...
Also, do it smarter this time. This seems to have gone missing with the
doublemelon merge.
2024-07-07 08:19:49 +02:00
383750692e
doesn't really matter but idk it's more correct?
2024-07-06 12:38:39 -04:00
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
ea429a1b8d
improve interlock emulation
...
add cycles to the instruction execution time rather than the timestamp directly.
2024-07-04 12:58:58 -04:00
bd1665c1d3
minor timing tweaks
2024-07-04 12:41:09 -04:00
a549977eb0
fix clz for realsies
2024-07-04 11:04:38 -04:00
25b5ac91bd
Fix horizontal mosaic on sprites ( #2084 )
...
The code itself is correct, but the variable being read is the Y mosaic
coordinate, not the X coordinate.
2024-07-04 00:24:29 +02:00
0060958fed
Merge remote-tracking branch 'upstream/master' into jump-after-writeback
2024-07-03 15:26:58 -04:00
613569a2ab
append newline to nocash logging
...
makes behaviour consistent with no$gba
2024-07-02 19:09:32 +02:00
4e3592f2d4
Fix loading GBA carts
...
UpdateConsole forgot to reinsert it when messing with the NDS.
2024-07-02 08:18:44 +02:00
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
88e5584b5f
fix clz r15
2024-06-27 15:33:24 -04:00
c5b035a973
SWP and SWPB use the same behavior as STR on the ARM9
2024-06-25 11:20:01 -04:00
541e1e6388
proper timings for ldr/str
2024-06-25 09:08:11 -04:00
dbe00e72dd
improve stm timings
...
need to verify if they apply to all store instructions
2024-06-24 22:50:04 -04:00
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
3583d8222f
disable interlock emulation, needs more research
2024-06-24 16:17:04 -04:00
f1b71fe5a9
implement configurable vram bus width
...
not implemented for direct boot
2024-06-24 16:15:04 -04:00
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
e6ba4075b9
correct interlocked reg for umlal
2024-06-18 11:12:05 -04:00
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
e234385c20
OpenGL: add support for changing BG0HOFS midframe. fixes #2072
2024-06-18 13:11:42 +02:00
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
626d2379bc
* fix default for audio volume
...
* add default bools for battery settings
2024-06-17 14:51:32 +02:00
a9e2c7e047
implement two regs i missed
2024-06-16 23:24:20 -04:00
f00f1f6ca4
im smart
2024-06-16 20:50:42 -04:00
5b37ca70d1
implement correct/guess interlocks for remaining instructions
2024-06-16 20:47:01 -04:00
debaaa0425
fix performance regression for disabling interlock emulation path
2024-06-15 21:16:12 -04:00
449557624d
don't do interlocks for the arm7
2024-06-15 18:37:31 -04:00
a973c0bf5b
initial implementation of interlock cycles
2024-06-15 16:07:36 -04:00
eb2bd73c7d
ensure teakra is always static linked even in dynamically linked builds
2024-06-15 21:31:23 +02:00
ae44ba2475
blarg
2024-06-15 21:01:27 +02:00
649462ff5c
fix more bugs and crap
2024-06-15 20:57:26 +02:00
890dc4f228
fix other bugs with these regexes
2024-06-15 19:23:18 +02:00
d449888405
fix up the regexes in Config.cpp
2024-06-15 19:10:28 +02:00
ccc5c955e9
fix one potential crash bug
2024-06-15 17:42:26 +02:00
8fc403cdad
update copyright headers
2024-06-15 17:01:19 +02:00
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
aa1217af0a
track interlock cycles for the ALU
2024-06-14 11:47:42 -04:00
5a174a2ce3
track interlock cycles for load instructions
2024-06-14 00:51:55 -04:00
42218106b0
verify writable msr bits
2024-06-11 10:30:30 -04:00
048b0b8878
swp/swpb jumps work on the arm 7?
2024-06-10 18:03:56 -04:00
3ddccde5b9
verified
...
also remove no longer needed variable
2024-06-10 13:23:18 -04:00
ca04710deb
ldrd is just ldm
2024-06-09 22:31:10 -04:00
ae0824fdd3
it all makes sense now...
2024-06-09 19:10:43 -04:00
b90d5c2320
what the actual F*** is going on
2024-06-09 12:18:31 -04:00
be60c68aeb
more weirdness
2024-06-09 07:25:42 -04:00
b846c6f100
remove out of date comments
2024-06-08 22:17:07 -04:00
849d4e51ac
imma be real, i have no idea what is going on here
2024-06-08 22:12:44 -04:00
659763f903
clarification
2024-06-08 16:15:02 -04:00
8e9b88d01d
Actually generate DownscaleFramebuffer ( #2059 )
2024-06-08 20:48:42 +02:00
3699768ac9
most cpsr bits can't actually be updated (or at least can't be read?)
2024-06-08 14:01:54 -04:00
5f97dfc1ab
fix bits fixed to 0 for pu region sizing being set
2024-06-08 10:53:22 -04:00
8191f92bb6
mcr is also affected
2024-06-08 10:42:19 -04:00
0c887202e7
fix some more instructions?
2024-06-08 10:40:23 -04:00
73507621f5
idk why it took me two tries to get these instructions to work properly
2024-06-07 23:50:31 -04:00
2b0ed459e1
fully implement r15 stores being +12 of addr
2024-06-07 23:46:49 -04:00
bd3611b51d
unaligned registers with strd/ldrd raise an exception
2024-06-07 20:43:02 -04:00
8bc7e4591c
thumb ldmia/pop data aborts
2024-06-06 19:05:28 -04:00
d6cd189455
rework data abort handling for ldm/stm; implement thumb stmia+push
2024-06-06 18:58:43 -04:00
13ae96b4e3
simple thumb instructions (untested but probably right)
2024-06-05 14:32:12 -04:00
7c3108e20f
handle swp instruction aborts
2024-06-05 14:31:44 -04:00
1871c48849
fix double data aborts with strd
2024-06-05 10:28:51 -04:00
317a8c61e5
data abort handling for (almost) all (arm) instructions
...
full list: strb, ldrb, strh, ldrd, strd, ldrh, ldrsb, ldrsh
2024-06-05 00:14:14 -04:00
1e8194e367
fix ldr and str
2024-06-04 19:06:54 -04:00
c2a57b79a0
fix stmd(a/b) writeback
2024-06-02 22:41:01 -04:00
5e760a1536
slightly cleaner code
2024-06-02 19:34:29 -04:00
b5c1ee33fb
implement stm
2024-06-02 10:33:29 -04:00
63d4b78733
improve implementation
2024-06-02 10:13:50 -04:00
960f063eaa
improve data aborts for ldm
2024-06-02 00:11:01 -04:00
065573f316
fix writebacks overwriting registers swapped with spsr
...
fixes gbarunner3
2024-05-31 18:09:45 -04:00
a72b79a55a
that needs to be public actually
2024-05-15 19:43:34 +02:00
cfc49eb286
Revert slirp dynamic/static check, and make it not use dllimport/export
...
when building statically
2024-05-15 19:37:14 +02:00
d21bc64cb3
MinGW build portability fixes
...
AKA you can build melonDS for Windows on Fedora now
2024-05-15 18:57:49 +02:00
a2406e3c0e
Vendored libslirp ( #2045 )
...
Add vendored libslirp into the repo with a shim to remove its dependency on glib.
2024-05-15 18:00:55 +02:00
5ab8161a21
Prevent turning on compute renderer on macOS
2024-05-14 11:39:06 +02:00
442661747e
add assert to make sure all shaders were compiled
2024-05-14 04:09:20 +02:00
5df83c97c7
bump up compute shader renderer tile amount factor to 16
...
also why did I think DS could render 4096 polygons? Use that extra bit for larger work offset
2024-05-13 19:15:48 +02:00
347f4a79fd
Fix division by zero
2024-05-13 17:23:05 +02:00
043244a56d
Compute shader renderer ( #2041 )
...
* nothing works yet
* don't double buffer 3D framebuffers for the GL Renderer
looks like leftovers from when 3D+2D composition was done in the frontend
* oops
* it works!
* implement display capture for compute renderer
it's actually just all stolen from the regular OpenGL renderer
* fix bad indirect call
* handle cleanup properly
* add hires rendering to the compute shader renderer
* fix UB
also misc changes to use more unsigned multiplication
also fix framebuffer resize
* correct edge filling behaviour when AA is disabled
* fix full color textures
* fix edge marking (polygon id is 6-bit not 5)
also make the code a bit nicer
* take all edge cases into account for XMin/XMax calculation
* use hires coordinate again
* stop using fixed size buffers based on scale factor in shaders
this makes shader compile times tolerable on Wintel
- beginning of the shader cache
- increase size of tile idx in workdesc to 20 bits
* apparently & is not defined on bvec4
why does this even compile on Intel and Nvidia?
* put the texture cache into it's own file
* add compute shader renderer properly to the GUI
also add option to toggle using high resolution vertex coordinates
* unbind sampler object in compute shader renderer
* fix GetRangedBitMask for 64 bit aligned 64 bits
pretty embarassing
* convert NonStupidBitfield.h back to LF only new lines
* actually adapt to latest changes
* fix stupid merge
* actually make compute shader renderer work with newest changes
* show progress on shader compilation
* remove merge leftover
2024-05-13 17:17:39 +02:00
c85a2103bb
Allow adding a suffix to the displayed melonDS version
2024-05-11 22:40:45 +02:00
35cea5e1d7
Fix zstd ROM loading issues
...
* fix use-after-free of inContent
* don't try to free the DStream twice
2024-05-04 18:16:24 +02:00
6112aa120a
Pu region sizing/bounds fix ( #2024 )
...
* fix the pu region's end point overflowing
According to gericom it cannot overflow at all
* set a minimum and a better maximum for the pu region size
* fix pu logging
* PU regions with a size of 31 always take up the entire address space
also tweak some logging a little more
* start is actually force aligned by size, oops
* small tweaks
* hopefully more clear code
* math is for nerds
2024-05-02 17:44:59 +02:00
84474105e2
ssize_t is not defined in stddef.h ( #1999 )
...
i had to add sys/types.h and patch my gentoo ebuilds for a successful compilation.
2024-04-18 13:40:38 +02:00
5a852cb00d
ROMManager: optimise ROMIcon function
...
Precompute all 16 5-bit RGB palette colours into 8-bit RGBA to avoid
repeated and superfluous calculation within the nested loop at the
point of index lookup.
A speedup was observed, from ~7ms, to a consistent 1ms
(i.e. now practically instantaneous) through timing with
std::chrono::high_resolution_clock.
Also improve comprehensibility, by using meaningful names, where
appropriate, for loop counter variables.
2024-04-16 23:39:22 +01:00
95adc87f6d
wifi: try ignoring MP frames if not engaging in MP comm
2024-04-13 12:17:16 +02:00
8feeee6103
Input: only check joystick input if a joystick actually exists
2024-04-12 20:02:16 +02:00
d99c571f94
FATStorage: make sure to always properly unmount the volume (fixes evil bug)
2024-04-12 19:43:02 +02:00
111dc7a563
wifi improvements:
...
* implement channels
* rework power-down support, fixing bugs
* fix bug when W_BeaconInterval is zero
* fix potential missing IRQs when writing to W_IE
2024-04-12 17:28:51 +02:00
0b87dd5fa6
fix touchscreen bug on Wayland
2024-04-09 12:54:31 +02:00
968bd26d85
fix generation of instance-unique MAC address when using an external firmware
2024-04-09 11:38:38 +02:00
Jaklyy