Commit Graph

2341 Commits

Author SHA1 Message Date
Jaklyy e33d19cf14 fix a few misc things? 2024-10-18 21:08:56 -04:00
Jaklyy 9ed4c66592 add support for 1 reg ldm/stm a9 timings and fix a bug 2024-10-18 17:56:56 -04:00
Jaklyy 8ff0946b8a mrc causes interlocks 2024-10-18 17:10:00 -04:00
Jaklyy 0e6d3fd834 fix bad logical leaps 2024-10-18 16:32:02 -04:00
Jaklyy cc031cd4b8 Merge branch 'less-ambitious-timing-rework' into chemical-x 2024-10-18 15:01:14 -04:00
Jaklyy e2a810147f re-add interlocks
breaks gcc debug builds for ??? reason
2024-10-18 15:00:55 -04:00
Jaklyy 68e8ff41eb this barely makes a difference in practice but it's less inefficient 2024-10-17 10:08:11 -04:00
Jaklyy ffb24e7088 wrong bitshift 2024-10-16 22:42:24 -04:00
Jaklyy 26a6e887ad aarch64 neon impl take one
fingers crossed it compiles!
2024-10-16 22:26:56 -04:00
Jaklyy d7212643f1 move arm9 code fetches into the cycle add routine
setting up for re-adding interlocks
2024-10-16 12:21:48 -04:00
Jaklyy 9f2b097e96 Merge branch 'less-ambitious-timing-rework' into chemical-x 2024-10-15 22:36:29 -04:00
Jaklyy 52ddaa73cf fix resets 2024-10-15 22:36:21 -04:00
Jaklyy 21763ceed3 reduce memtimings lut granularity 2024-10-15 21:20:10 -04:00
Jaklyy c605c93d8e still dumb 2024-10-15 21:08:46 -04:00
Jaklyy 3fcdc45029 Merge branch 'less-ambitious-timing-rework' into chemical-x 2024-10-15 21:08:13 -04:00
Jaklyy c00b188c05 im dumb 2024-10-15 21:08:07 -04:00
Jaklyy 460fd45aed remove some old code 2024-10-15 20:27:09 -04:00
Jaklyy bb2727b786 Merge branch 'less-ambitious-timing-rework' into chemical-x 2024-10-15 20:25:16 -04:00
Jaklyy 05c153e9ab Merge branch 'interpreter-fixes' into less-ambitious-timing-rework 2024-10-15 20:23:14 -04:00
Jaklyy 5f003eb967 fix builds with jit disabled 2024-10-15 20:23:03 -04:00
Jaklyy d476593eec add notes 2024-10-15 12:40:35 -04:00
Jaklyy d8d2fcd94a more optimizations 2024-10-14 23:43:11 -04:00
Jaklyy 263dd20ec3 nvmnvmnvm 2024-10-14 22:48:25 -04:00
Jaklyy ca7d938bb1 update for new write buffer implementation 2024-10-14 20:18:23 -04:00
Jaklyy 9f3ebeafa7 Merge branch 'less-ambitious-timing-rework' into chemical-x 2024-10-14 20:16:58 -04:00
Jaklyy 026719acef improve timing model 2024-10-14 20:15:03 -04:00
Jaklyy f74c21d110 Merge branch 'less-ambitious-timing-rework' into chemical-x 2024-10-13 20:07:04 -04:00
Jaklyy 801f43dfc5 reimplement codemem
i dont feel like i actually had a good reason for disabling this...
2024-10-13 20:06:39 -04:00
Jaklyy 1afefdce1d use sse for set lookups 2024-10-13 08:39:07 -04:00
Jaklyy 206fc94d68 Merge branch 'interpreter-fixes' into less-ambitious-timing-rework 2024-10-12 14:35:28 -04:00
Jaklyy 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
Jaklyy a8722d8c56 tcms shouldn't be cacheable 2024-10-11 02:47:41 -04:00
Jaklyy 6b8671d80a Merge branch 'less-ambitious-timing-rework' into chemical-x 2024-10-11 02:05:44 -04:00
Jaklyy 9f6cbd8e84 implement drain write buffer cache command 2024-10-10 23:24:20 -04:00
Jaklyy 3d246ddf73 tcms just aren't bufferable 2024-10-10 22:54:33 -04:00
Jaklyy 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
Jaklyy 5c120f45ee Merge branch 'interpreter-fixes' into less-ambitious-timing-rework 2024-10-10 20:34:00 -04:00
Jaklyy 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
Jaklyy 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
Jaklyy 3870216fd0 correction: 2024-10-10 03:53:51 -04:00
Jaklyy 53b38c363f ok no it didn't lie to me 2024-10-10 03:32:53 -04:00
Jaklyy 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
Jaklyy 633572e5cc Merge branch 'less-ambitious-timing-rework' into chemical-x 2024-10-10 02:20:17 -04:00
Jaklyy 2c3ef9f903 writing to the write buffer seems to require bus cycle alignment 2024-10-10 02:20:02 -04:00
Jaklyy 60234a96b8 im dumb 2024-10-09 18:10:02 -04:00
Jaklyy 0638c41220 Merge branch 'less-ambitious-timing-rework' into chemical-x 2024-10-09 18:06:23 -04:00
Jaklyy 746f6edb0a should addr writes to the fifo take 1 cycle? probably? 2024-10-09 18:06:17 -04:00
Jaklyy f2bc0fae4d cache imp 2024-10-09 18:05:26 -04:00
Jaklyy 225bd50e13 Merge branch 'less-ambitious-timing-rework' into chemical-x 2024-10-09 17:56:10 -04:00
Jaklyy 35c382acab jit 2024-10-09 17:51:00 -04:00
Jaklyy 9cf065e54f idk 2024-10-09 17:47:08 -04:00
Jaklyy 6e30cf3bfb functional write buffer prototype 2024-10-09 17:46:50 -04:00
Nadia Holmquist Pedersen 216b8e045d fix audio interpolation setting range 2024-10-07 11:28:58 +02:00
RSDuck 30441fed24 do not restore fullscreen state from saved geometry 2024-10-06 19:00:54 +02:00
RSDuck aa443c8846 fix #2083 and minor cleanup 2024-10-06 17:33:03 +02:00
RSDuck f13c70d028 fix blow noise input
(microphone input takes signed values)
2024-10-01 19:52:10 +02:00
Jaklyy 286de74666 Merge branch 'less-ambitious-timing-rework' into chemical-x 2024-09-29 22:43:38 -04:00
Jaklyy c62f0f1244 Merge branch 'interpreter-fixes' into less-ambitious-timing-rework 2024-09-29 22:42:40 -04:00
Jaklyy 19e0b18d15 Merge remote-tracking branch 'upstream/master' into interpreter-fixes 2024-09-29 22:41:52 -04:00
Jakly 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
Jaklyy a11208ec6d oops 2024-09-24 21:02:17 -04:00
Jaklyy 3065141ed7 probably not faster 2024-09-24 17:04:52 -04:00
RSDuck 2eb6d44c2c prevent use after free through focusOutEvent when window is closed 2024-09-24 20:08:07 +02:00
Jaklyy e1d4fbef75 i can't reproduce this anymore 2024-09-24 09:47:32 -04:00
Jaklyy 7fb18b1155 clean up code 2024-09-23 20:03:58 -04:00
Jaklyy 3b73f21bb7 str r15 is incremented by +2/+4 oop 2024-09-23 16:12:23 -04:00
Jaklyy 8af790beee ldm/str with empty rlist 2024-09-23 15:00:35 -04:00
Jaklyy 7b0d71dbbe Revert T bit changing support for arm7
i cannot comprehend what is happening currently
2024-09-22 19:57:33 -04:00
Jaklyy 8d451dff48 misaligned pc.......... 2024-09-20 23:47:40 -04:00
Jaklyy 157e9c5b04 reimplement changing t bit with arm7
kinda slow though?
2024-09-20 13:37:58 -04:00
Jaklyy 7afa805afc slightly better code 2024-09-20 05:37:51 -04:00
Jaklyy c133814713 some day i will remember to test before pushing 2024-09-20 04:39:16 -04:00
Jaklyy 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
Jaklyy 6ebabde392 implement changing thumb bit. and bkpt ig
probably wrong
2024-09-19 04:37:01 -04:00
CasualPokePlayer 2179ca2a41
Set the correct save type for Puzzler World USA (#2156)
Fixes #1804
2024-09-18 20:58:55 +02:00
Jaklyy 89e8549a55 implement comparison instrs w/ rd == 15 2024-09-17 21:01:02 -04:00
Jaklyy e5654ec541 r15 mrc mrs 2024-09-16 17:50:09 -04:00
Jaklyy e2f3dd1e6f clarify 2024-09-16 14:34:03 -04:00
Jaklyy ac8c942565 sat add/sub also fail to jump 2024-09-16 13:17:38 -04:00
Jaklyy 3b9a9e4eb3 multiply instructions can't write to r15 2024-09-16 10:23:15 -04:00
RSDuck 7ac2eb2d71 attempt at fixing Windows build 2024-09-15 07:38:28 +02:00
RSDuck a3d696121e rework gdb packet parsing
it should be a bit more robust now
2024-09-15 07:30:53 +02:00
Jaklyy f2a02abd16 Merge branch 'interpreter-fixes' into less-ambitious-timing-rework 2024-09-13 13:51:12 -04:00
Jaklyy a0d71135a1 very minor optimization attempt 2024-09-13 07:33:18 -04:00
Jaklyy c5ac682f04 improve data abort handling further 2024-09-12 18:25:54 -04:00
RSDuck 74f479ce6d gdb stub config setup fixes 2024-09-11 14:41:22 +02:00
Jakly 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
Jaklyy cacaf0ec7c make it work 2024-09-08 12:05:10 -04:00
Jaklyy 53cc0378b1 Merge branch 'pr/1955' into chemical-x 2024-09-08 11:41:11 -04:00
Jaklyy bd1d1c5c5e fix thumb "no fetches" 2024-09-08 11:10:31 -04:00
Jaklyy 41db7b9df6 fix main ram adding cycles twice if code and memory region are the same 2024-09-07 13:45:33 -04:00
Nadia Holmquist Pedersen 268c4f14c1 vcpkg: support building on Linux 2024-09-06 22:50:12 +02:00
Jaklyy ceb5a9febe draw (most of) the rest of the owl 2024-09-06 03:59:59 -04:00
Jaklyy 299713e412 basic arm9 set up 2024-09-05 09:13:46 -04:00
Jaklyy 7cfc4b5849 ARM7: vram is 32 bit? 2024-09-02 07:35:49 -04:00
Jaklyy 2d081a6e02 improve arm7 timings 2024-09-01 18:03:32 -04:00
Jaklyy f0bd2b9051 Merge remote-tracking branch 'upstream/master' into interpreter-fixes 2024-08-30 19:33:16 -04:00
Jaklyy 0003821738 apparently i never tested this 2024-08-28 22:04:22 -04:00
Jaklyy 685c4828a2 try not forgetting about stores lol 2024-08-28 13:45:46 -04:00
Jaklyy be290da23c de-duplicate swp(b) 2024-08-27 17:23:18 -04:00
Jaklyy a9aad74539 implement user mode load/stores 2024-08-26 20:43:27 -04:00
Jaklyy f692e7391a the docs lied to me (again) 2024-08-26 19:48:42 -04:00
Jaklyy 40e8e8e7bd rework single load/stores to use a shared instruction 2024-08-24 11:46:23 -04:00
Alex 4f6498c99c
Fix "Ejected GBA cart" not adding a newline (#2140) 2024-08-21 13:39:34 +02:00
Jesse Talavera 824eb370e4
Fix the build when the JIT is disabled (#2139) 2024-08-19 15:21:34 +02:00
Arisotura 0e6235a7c4 LAN: remember player name and max players setting 2024-08-15 13:34:27 +02:00
Arisotura 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
Nadia Holmquist Pedersen 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
Nadia Holmquist Pedersen 5598065985 Netplay.cpp should not include main.h, also fix a format warning 2024-08-11 03:14:14 +02:00
Arisotura 8d31875902
Backport LAN (#2131)
backport the old LAN feature to the modern melonDS codebase.
2024-08-10 23:20:50 +02:00
Nadia Holmquist Pedersen 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
Nadia Holmquist Pedersen 53c58bd777 fix potential issue with glib shim min/max defines 2024-08-07 17:49:29 +02:00
Nadia Holmquist Pedersen 4359bccfcb fix the slirp shit some more 2024-08-07 17:45:56 +02:00
Nadia Holmquist Pedersen b47563e888 Apply FixInterfaceIncludes to the slirp package again to work around
package inconsistencies
2024-08-07 17:28:25 +02:00
Nadia Holmquist Pedersen a174901412 fix building with system libslirp 2024-08-07 17:24:07 +02:00
Nadia Holmquist Pedersen 8423dae6ff Add "Open melonDS directory" menu option 2024-08-07 15:53:58 +02:00
Jaklyy 332a39dbaf fix JIT being borked 2024-08-05 16:14:17 -04:00
Jaklyy 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
Jaklyy eedd2806f9 Reapply "Improve accuracy of prefetch aborts"
This reverts commit 0dc619d615.
2024-08-05 12:37:42 -04:00
Jaklyy 0dc619d615 Revert "Improve accuracy of prefetch aborts"
This reverts commit 587958e678.
2024-08-05 11:41:25 -04:00
Jaklyy 587958e678 Improve accuracy of prefetch aborts
comes with a small-ish performance hit
2024-08-04 23:31:20 -04:00
Jaklyy fe69cfac7d Merge remote-tracking branch 'upstream/master' into interpreter-fixes 2024-08-04 21:28:32 -04:00
RSDuck dd386d12a9 use templates to only execute GDB stub related code if enabled 2024-08-05 03:23:49 +02:00
Jaklyy 346ac1380f forgot to remove a thingy when removing timing reworks 2024-08-04 15:21:23 -04:00
Jaklyy ab2a8f128f revert timing tweaks, finish thumb interwork code 2024-08-04 14:54:36 -04:00
Jaklyy 4b703d24b5 improve msr timings for arm9 2024-08-03 16:22:14 -04:00
Jaklyy 2e421e29e3 cache should be disabled when pu is disabled 2024-08-03 16:21:17 -04:00
Jaklyy 3c936d84b3 improve mrs, mrc timings 2024-08-03 16:20:50 -04:00
pants64DS 76c2723f5c
Fix console output on Windows (#2122)
Co-authored-by: pants64DS <pants64DS@users.noreply.github.com>
2024-08-02 02:21:37 +02:00
CasualPokePlayer 757a608b6e
Fix a few compiler warnings (#2063) 2024-08-01 23:26:46 +02:00
Jakly 54e87c915f
fix a couple polygons (#1920)
hw prioritizes the earlier vertex instead of leftmost
2024-08-01 22:55:00 +02:00
Jakly 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
Jakly 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
Jakly d0a7239f15
fix some bugs with compressed texture look up (#2051) 2024-08-01 22:44:04 +02:00
Jakly 29c67f2140
implement 16 bit r/w IF and DISPCAPCNT (#2061) 2024-08-01 22:41:21 +02:00
Jesse Talavera 327ce45124
Refactor network implementations to be more reusable and less buggy (#2107)
encapsulate network interfaces
2024-08-01 22:02:45 +02:00
Jesse Talavera 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
Nadia Holmquist Pedersen 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
pants64DS 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
RSDuck b778fbaad1 attempt at correct utf8 decoding for toml config file path 2024-07-30 17:48:41 +02:00
Nadia Holmquist Pedersen 01c2d65f07 Explicitly include QModernWindowsStylePlugin in static builds
I hope this'll make it look right.
2024-07-30 03:10:01 +02:00
RSDuck 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
Nadia Holmquist Pedersen d31eabb6fa Don't disable firmware settings controls when override external firmware
settings is disabled
2024-07-27 16:56:29 +02:00
Jesse Talavera 837a582087
Expose some fields of `DSi_BPTWL` needed to support direct boot (#2103)
expose boot flag
2024-07-21 17:23:19 +02:00
Jesse Talavera 821f5f5f29
Allow frontends to use different headers for OpenGL declarations (#2102) 2024-07-21 17:02:31 +02:00
BueniaDev 9b828c2cde
Implement Rumble Pak support. (#2101) 2024-07-21 17:01:30 +02:00
Jaklyy 7cd50e7b56 fix some multiply timings 2024-07-19 17:56:43 -04:00
Jaklyy 13578a3cc9 Revert "improve timings for S variants of multiply instructions on arm9"
This reverts commit 789ef21c70.
2024-07-19 17:52:28 -04:00
Jaklyy 36f4f2c5d3 Revert "improve timings further"
This reverts commit 764ee9ea1a.
2024-07-19 17:52:26 -04:00
Jaklyy 4f6db5a173 Merge remote-tracking branch 'upstream/master' into jump-after-writeback 2024-07-17 21:42:21 -04:00
Nadia Holmquist Pedersen 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
Nadia Holmquist Pedersen 4b17de7e8c Fix annoying Qt touch event deprecations for real this time 2024-07-15 14:37:37 +02:00
Nadia Holmquist Pedersen 71f4d7b222 deviceType doesn't exist in Qt5 apparently 2024-07-15 14:04:40 +02:00
Nadia Holmquist Pedersen 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
Arisotura 2031f491f0 fix some Qt6 bugs (buttonClicked -> idClicked) 2024-07-15 13:00:40 +02:00
Arisotura 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
Jesse Talavera 94ba7c1594
Split networking code into its own target (#2091) 2024-07-14 17:03:21 +02:00
Jaklyy 764ee9ea1a improve timings further 2024-07-13 09:35:12 -04:00
Jaklyy 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
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
CasualPokePlayer a812a43bda
Fix various issues with firmware generation (#2058) 2024-07-11 15:55:06 +02:00
OverdueWeevil2 a82b5758bc
Update EmuInstance.cpp (#2090) 2024-07-11 13:48:27 +02:00
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
Nadia Holmquist Pedersen b55eb431bd ensure that we actually link the OpenGL library on macOS 2024-07-07 13:45:45 +02:00
Nadia Holmquist Pedersen 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
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
Antonio Niño Díaz 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
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 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