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306 commits

Author SHA1 Message Date
Megamouse c3729d06d0 Qt: Replace some instances of QMap, QPair and QList 2024-11-14 20:50:33 +01:00
Elad 2222807624 RSX/GCM: Fix memory unmapping for HLE GCM 2024-11-01 10:43:46 +02:00
Elad 488814bb2d rsx/vm: Exclude events from VM mutex 
Fixes a deadlock from a recent pull request, perhaps also some deadlocks with locking both IDM and VM mutex.
 2024-11-01 07:37:57 +02:00
Elad Ashkenazi d0ebba6c5e CELL: New reservation notifications mechanism 2024-08-14 11:53:00 +03:00
Elad Ashkenazi 6535d461be Fix vm::reservation_update 2024-08-13 10:56:33 +03:00
Megamouse dfee5b9a6c threads: replace magic number id_type with thread_class 2024-05-18 16:16:08 +02:00
Eladash 8588b2b11a vm: Fix writer lock leak 2024-03-27 19:59:22 +02:00
RipleyTom 7d55a85fa6 Replaces page fault triggers with assembly 2024-01-16 12:04:47 +02:00
Eladash 858e493b52 Savestates/vm: Improve saving performance 2024-01-01 11:58:00 +02:00
Eladash c2076373e8 Utilities\BitField.h: Try to fix some warnings 
Cleanup and make bitfield extraction u32 if possible
 2024-01-01 11:58:00 +02:00
Megamouse f45cbdd0f7 fixes 2023-12-30 21:14:26 +01:00
Megamouse 7a02787bee fix some more warnings 2023-12-30 21:14:26 +01:00
Eladash e14cc69441 Savestates/vm: rewrite memory saving for better compression 2023-12-29 11:11:53 +02:00
Eladash 60baa49007 sceNp/vm: Fix strings read, implement safe string reader 2023-12-12 21:23:33 +02:00
Eladash f8ca5cdf56 vm: Minor optimization for memory serialization 2023-11-28 16:46:44 +02:00
Eladash a0b521ba8e Savestates: Add TAR and VM assert 2023-11-27 12:36:17 +02:00
Eladash f60bdbaece Savestates: Compressed state files 2023-11-27 12:36:17 +02:00
Eladash 1843a27c2a LV2/Loader: Fix kernel regions addresses 2023-08-21 14:36:54 +03:00
Eladash e6009794ee vm.cpp: Fixup race in range_lock_internal 2023-08-06 08:26:17 +03:00
Eladash 9f625de51a vm.cpp/Non-TSX: Fixup potential deadlock 2023-08-03 15:04:37 +03:00
Eladash 75ad56338b SPU/Non-TSX: Implement cuncurrent reservations 2023-07-27 02:50:01 +03:00
oltolm 0c94606fcf
Make compile with msvc, clang and gcc on Windows 2023-07-11 21:40:30 +03:00
Megamouse 58140e1d3a Fix some warnings 2023-05-09 07:55:46 +02:00
Nekotekina fa74d3e88c vm: implement lock-free try_access with range locking 2022-11-26 09:30:11 +03:00
Eladash 6a36967e6f SPU: Inline and batch MFC list transfers 2022-10-09 19:27:46 +03:00
kd-11 0dd9c386ee Fix running the emulator with AUDIT enabled 2022-10-03 12:57:16 +03:00
Nekotekina b49a1f27eb Warning fixes 2022-09-17 16:35:02 +03:00
Elad Ashkenazi 5a0a5d9ff1
vm.cpp: Fix emulation stopping on SPU access violation (#12586) 2022-09-01 18:23:18 +03:00
Eladash ddba30988b vm: Attempt to not remove cpu_flag::wait flag during access violation 2022-08-21 15:02:01 +03:00
Nekotekina 7bb2d94e53 vm: use sparse files to emulate overcommit memory 
Fix shm::map_critical page flags.
 2022-08-12 13:59:03 +03:00
Eladash 34bae90820 LV2: Move nearly all notifications out of all mutex scopes including IDM 2022-08-07 20:23:54 +03:00
Eladash cf77bb7cfc Savestates/MSVC: Replace bugged std::unique (compiler bug) 2022-08-03 15:35:41 +03:00
Eladash 2b3ae8b638 Revert another change 2022-07-20 18:11:52 +03:00
Eladash 314d481dcd Savestates: Fix typo in page size setting 2022-07-08 12:57:43 +03:00
Eladash f546e5a8ef VM/Savestates: Replace bugged read-only block optimization 2022-07-06 19:43:25 +03:00
Eladash b692108f1e Savestates: HLE state saving POC in sys_lwmutex 2022-07-06 19:43:25 +03:00
Elad Ashkenazi fcd297ffb2
Savestates Support For PS3 Emulation (#10478) 2022-07-04 16:02:17 +03:00
Eladash 64399d45c1 vm: Make falloc return value bool 
Allow to check properly for the success of 0 address allocation.
 2022-06-22 21:01:37 +03:00
Elad Ashkenazi 1738b38536
vm_native.cpp: Use Windows 10 memory mapping API (the correct API) 2022-06-10 14:27:02 +03:00
Nekotekina 422246825b vm: workaround bigger native page size for 4k pages 
Always allocate full memory block if native page size > 4k
 2022-06-02 12:56:49 +03:00
Eladash fcbeb2fa22 Remove slow vm::writer_lock usage from SPUThread.cpp 2022-05-04 23:36:57 +03:00
Nekotekina 5c1f79ab26 vm: remove g_mutex, use g_range_lock instead 
Simplification and performance improvements.
 2022-05-02 10:29:28 +03:00
Nekotekina 12c83b340d Remove built_function 
With today's branch prediction techniques, it's hardly useful.
 2022-01-24 22:21:41 +03:00
Nekotekina 580bd2b25e Initial Linux Aarch64 support 
* Update asmjit dependency (aarch64 branch)
* Disable USE_DISCORD_RPC by default
* Dump some JIT objects in rpcs3 cache dir
* Add SIGILL handler for all platforms
* Fix resetting zeroing denormals in thread pool
* Refactor most v128:: utils into global gv_** functions
* Refactor PPU interpreter (incomplete), remove "precise"
* - Instruction specializations with multiple accuracy flags
* - Adjust calling convention for speed
* - Removed precise/fast setting, replaced with static
* - Started refactoring interpreters for building at runtime JIT
*   (I got tired of poor compiler optimizations)
* - Expose some accuracy settings (SAT, NJ, VNAN, FPCC)
* - Add exec_bytes PPU thread variable (akin to cycle count)
* PPU LLVM: fix VCTUXS+VCTSXS instruction NaN results
* SPU interpreter: remove "precise" for now (extremely non-portable)
* - As with PPU, settings changed to static/dynamic for interpreters.
* - Precise options will be implemented later
* Fix termination after fatal error dialog
 2022-01-15 06:48:04 +03:00
Eladash 50ad7ba1f6 vm: Fix vm::unmap 
* Make vm::unmap atomic, squash the memory unmapping process inside this function while still using the same VM mutex ownership.
* Make vm::unmap not fail due to random vm::get calls, shared_ptr reference count is no longer a condition.
* Fix sys_mmapper_free_address spuriously failing with EBUSY due to random vm::get calls.
* Fix sys_vm_unmap race condition due to non-atomic vm::unmap.
* Add an optional verification block ptr arg to vm::unmap, used by patches.
 2021-09-13 20:53:34 +03:00
Eladash 91fefd4671 Fix vm::try_alloc regression 2021-09-12 19:05:26 +03:00
Eladash fafefb2cf5 Fixup No.3 after #10779 2021-09-10 11:46:39 +03:00
Eladash b40ed5bdb7
Patches/PPU: Extend and improve patching capabilities (code allocations, jumps to any address) (#10779) 
* Patches/PPU: Implement dynamic code allocation + Any-Address jump patches

Also fix deallocation path of fixed allocation patches.
 2021-09-01 13:38:17 +03:00
Eladash 2d9929059f
vm: Fix an overflow at vm::alloc, fix vm::find_map (#10760) 
* The statement addr += align could have overflowed resulting in either infinite loop or allocating memory outside of the region (illegal).
Add a check checking if it's the last iteration of the loop, then break without adding.

* vm::find_map condition didn't consider the size of the map to be allocated, allowing illegal occupation of [<=0xB000'0000]-0xCFFF'FFFF. (0xC000'0000-0xCFFF'FFFF is reserved for RSX)
 2021-08-26 18:14:08 +03:00
Eladash 4e139ee080 vm: Fix vm::page_protect error checking 2021-08-24 18:52:01 +03:00