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Author SHA1 Message Date
Megamouse 5526c33d69 Review fixes + warning fixes 2025-03-31 18:27:54 +02:00
elad335 047f71b434 PPU/cellSpurs: MGS4: Fix cellSpursAddUrgentCommand race condition 
cellSpursAddUrgentCommand searches in 4 slots for an empty slot to put the command at.
At first, it seems to do so unordered.

Meanwhile, on SPU side, it expects an order between all the commands because it pops them it in FIFO manner.
Not keeping track of how many commands are queued in total.

After second observation of cellSpursAddUrgentCommand, something odd comes takes places here.
Usually, reservation loops are individual and are expected to be closed without any changes of the previous loop affected by the proceeding one.
But in this case, after a single failure, the entire operayion is reset, a loop of 4 reservation operations suddenly is reset completely.

This makes one wonder if it the HW expects sometjing else here, perhaps it caches the reservation internally here?
After some adjustments to LDARX and STDCX to cache the reservation between succeeding loops, Metal Gear Solid 4 no longer freezes!
 2025-03-28 19:56:54 +03:00
trigger af23df842d
PPU: Report encrypted modules with KLIC in main file, opportunistic compilation at exit-spawn (#16743) 2025-03-01 11:45:03 +02:00
Elad 207ee59acd PPU Analyzer: Firmware/import caller analysis and KLIC finding pass 2025-02-27 12:32:21 +02:00
RipleyTom cd87a64621 Headers cleanup 2025-02-11 20:38:35 +01:00
Elad 86b7078464 PPU LLVM: Fix compilation of PRX with no relocations 2025-02-07 20:27:17 +02:00
kd-11 6123838a48 ppu/arm64: Fix ppu_recompiler_fallback implementation for ARM processors 2025-02-02 22:44:42 +03:00
Megamouse 3187dc816e Fix some warnings 2025-02-02 17:06:39 +01:00
Elad 665bb83297
Fix Savestates recent regression 2025-01-28 18:49:19 +02:00
Elad 7fc0f69e48 PPU LLVM: Fix HLE patches 2025-01-28 12:51:52 +02:00
Megamouse 67703b49d8 Update LLVM to 18.1.8 2025-01-25 18:15:13 +01:00
Megamouse ad6eba1670 Fix some warnings 2025-01-25 17:06:35 +01:00
Elad 5ef442c2b8 Disable ARM trampolines 2025-01-25 12:47:44 +02:00
Elad 4c0832e6e6 PPU LLVM: Reduce size of JIT-transition treampolines to 16 2025-01-25 12:47:44 +02:00
Elad 3f4210437d JIT.h: Add option for lowered function size 2025-01-25 12:47:44 +02:00
Elad 81d0dd686b LLVM: Add explicit resource-freeing at emulation stop 2025-01-25 12:47:44 +02:00
Elad a24e747e16 PPU LLVM: Disable an experimental limit 2025-01-25 12:47:44 +02:00
Elad 05f52246a2 PPU LLVM: Simplify module progress 
Do not mix module compilation with linking.
 2025-01-25 12:47:44 +02:00
Elad 857eac3d10 PPU Analyzer: Remove ppu_function::name to lower sizeof(ppu_function) 2025-01-25 12:47:44 +02:00
Elad 9d5b75bb7a LLVM: Slice PPU executable memory 2025-01-25 12:47:44 +02:00
Elad c6f3737c2a PPU LLVM: Fixup patches enlisting in analyzer 2025-01-07 20:42:45 +02:00
Elad 0b784ff2c1 PPU LLVM: Function table dependent resolver hashing 2025-01-07 15:43:41 +02:00
Elad 575a245f8d
IDM: Implement lock-free smart pointers (#16403) 
Replaces `std::shared_pointer` with `stx::atomic_ptr` and `stx::shared_ptr`.

Notes to programmers:

* This pr kills the use of `dynamic_cast`, `std::dynamic_pointer_cast` and `std::weak_ptr` on IDM objects, possible replacement is to save the object ID on the base object, then use idm::check/get_unlocked to the destination type via the saved ID which may be null. Null pointer check is how you can tell type mismatch (as dynamic cast) or object destruction (as weak_ptr locking).
* Double-inheritance on IDM objects should be used with care, `stx::shared_ptr` does not support constant-evaluated pointer offsetting to parent/child type.
* `idm::check/get_unlocked` can now be used anywhere.

Misc fixes:
* Fixes some segfaults with RPCN with interaction with IDM.
* Fix deadlocks in access violation handler due locking recursion.
* Fixes race condition in process exit-spawn on memory containers read.
* Fix bug that theoretically can prevent RPCS3 from booting - fix `id_manager::typeinfo` comparison to compare members instead of `memcmp` which can fail spuriously on padding bytes.
* Ensure all IDM inherited types of base, either has `id_base` or `id_type` defined locally, this allows to make getters such as `idm::get_unlocked<lv2_socket, lv2_socket_raw>()` which were broken before. (requires save-states invalidation)
* Removes broken operator[] overload of `stx::shared_ptr` and `stx::single_ptr` for non-array types.
 2024-12-22 20:59:48 +02:00
Elad b4505600c7 PPU: Notify SPUs while waiting for its own state 2024-11-30 18:06:34 +02:00
Elad a4ea71d18f CELL: Rewrite reservation notification postponing 2024-11-30 18:06:34 +02:00
Elad 68d74bc28a Progress Dialog: Fix recursion and concurrency use of text updates 2024-11-16 12:22:23 +02:00
Megamouse 7866dc2e34 overlays: localize RPCS3 progress dialog 2024-11-15 09:48:12 +01:00
kd-11 be0ef0cc28 macos - Fix crash executing resolver 2024-08-24 14:13:14 +03:00
kd-11 c2f5de1c55 Fix compiler warnings about unused args for aarch64 2024-08-20 05:18:53 +03:00
Elad Ashkenazi 46ceeed10d Debugger/PPU: Minor bugfix in CR register dump 2024-08-15 14:05:25 +03:00
Elad Ashkenazi d0ebba6c5e CELL: New reservation notifications mechanism 2024-08-14 11:53:00 +03:00
kd-11 1200bbe7cc Address review comments 2024-08-08 13:40:07 +03:00
kd-11 839a25e129 Bump scratch to 8k 2024-08-08 13:40:07 +03:00
kd-11 cba658baba Complete PPU support 2024-08-08 13:40:07 +03:00
kd-11 34549445a8 Migrate PPU to post-process execution model 2024-08-08 13:40:07 +03:00
kd-11 56cc5d9355 Initial PPU LLVM implementation for aarch64 2024-08-08 13:40:07 +03:00
Elad Ashkenazi 33851d51ab Fixup and Improve CELL reservation notifications 2024-07-01 18:59:26 +03:00
Elad Ashkenazi f948a80242 CELL: More efficient reservation notificatins 2024-06-30 07:46:14 +03:00
Elad Ashkenazi 87f5368d3c PPU: Fix access violation on logging 2024-06-23 19:29:13 +03:00
Elad Ashkenazi 0b22423ab8 Minor fs::file usage fixes 
Do not crash on file creation failure. Make some config writes atomic.
 2024-06-10 13:45:23 +03:00
Elad Ashkenazi 6fff22391c PPU Analyzer: Utilize exported functions 2024-06-08 14:09:37 +03:00
Elad Ashkenazi 26b21ed031 LLVM: Prevent crash on disk space shortage 2024-05-30 11:41:24 +03:00
Eladash f9345c7699 SPU LLVM: PUTLLC 16 Optimization 
Also, do not check LR event if already raised in PUTLLC
 2024-05-21 16:37:54 +03:00
Megamouse 04d6ff274b Move cache dir code to utils 2024-05-07 08:47:29 +02:00
Megamouse c11c286206 Adust vsh cache dir criteria 2024-05-07 08:47:29 +02:00
Megamouse f418ad74f5 VSH: move cache to /cache/vsh/ 2024-05-07 08:47:29 +02:00
Megamouse dff7352e2e llvm: silence warning: dereferencing type-punned pointer might break strict-aliasing rules [-Wstrict-aliasing] 2024-04-20 01:38:11 +02:00
Eladash 7bf8917c08 PPU LLVM: Fix crash in Unity games 2024-04-19 20:51:37 +03:00
Eladash 103b2fe5fd PPU/reservations: send thread notification only if data changed 2024-04-12 09:58:30 +03:00
Eladash 597a9f6dd6 PPU Loader: Fix unload of HLEd PRX modules 2024-04-01 12:20:38 +03:00