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484 commits

Author SHA1 Message Date
Eladash 7833862342 Add SPU Profiler to GUI 2024-04-13 13:48:00 +03:00
Eladash 78c1a6f326 CPUThread.cpp: Add reservation sampling 2024-04-13 13:48:00 +03:00
oltolm c567c92d4b fix GCC warnings 2024-03-28 08:45:20 +01:00
Eladash a539308545 Savestates: Make locking SPU threads more reasonable 
Avoid locking in hopeless cases. Extend waiting time to more than 2 seconds.
 2024-03-26 21:35:53 +02:00
Eladash 2f822abb47 PPU LLVM: Use symbol resolver function to resolve functions 2024-03-20 12:48:31 +02:00
Eladash 69a90ef9e7 rsx/cpu_thread: Fix cpu_thread::get_name() for RSX 2024-03-07 14:31:41 +02:00
Elad.Ash 148edc005a Improve cpu_flag::yield handling 2024-02-11 20:09:01 +02:00
Elad Ashkenazi ec59f4d37e PPU/LV2: Implement HW threads switching delay when signaling higher priority threads 
In real PS3 (it seems), when a thread with a higher priority than the caller is signaled and that there is available space on the running queue for the other hardware thread to start It prioritizes signaled thread caller's hardware thread switches instantly to the new thread code while signaling to the other hardware thread to execute the caller's code.
Resulting in a delay to the caller after such thread is signaled
 2024-02-11 20:09:01 +02:00
Elad.Ash 30e8c3e951
SPU LLVM: Allow swapped FMA and multiplications args in match context 2024-02-07 13:45:29 +02:00
RipleyTom 65d93c97ea Add various SPU patterns 2024-02-06 22:08:44 +02:00
Eladash c7c2baae03 Savestates: Implement 'autostart off' mode for debugging 2023-11-27 12:36:17 +02:00
oltolm 50df01d00e llvm: add support for LLVM 17 2023-10-13 14:27:48 +02:00
Malcolm Jestadt d1bea790f3 SPU LLVM: Optimize GB/GBH/GBB with a GFNI path 
- Abuses GFNI to extract bits from bytes, from 5->2 instructions in most cases
 2023-10-01 23:05:28 +03:00
Eladash 5baec6cb58 Add Savestate-Compatible mode 2023-10-01 12:00:41 +03:00
Eladash 099c74481d Savestates: Optimize SPU pausing 2023-10-01 12:00:41 +03:00
Ivan Chikish d34287b2cc Linux: use futex_waitv syscall for atomic waiting 
In order to make this possible, some unnecessary features were removed.
 2023-08-02 21:46:06 +03:00
Eladash 75ad56338b SPU/Non-TSX: Implement cuncurrent reservations 2023-07-27 02:50:01 +03:00
Eladash 9fc5f6271b Update SPU reservation notifier mask 2023-07-23 17:58:54 +03:00
Eladash c44cddabfa CPUThread.cpp: Fix use of cpu_counter::add 
This also fixes a crash when saving savestate because main thread uses cpu_counter::suspend_all which adds cuncurrency.
 2023-07-23 17:58:54 +03:00
Eladash c0280b43f2 PPU/Debugger: View the currently used CR field content in register panel 2023-07-12 13:22:06 +03:00
Eladash 16579e0b1f Fix spu_thread::cleanup() 2023-06-06 09:48:27 +02:00
Elad Ashkenazi 23c710cf53 CPUThread.cpp: Fix an emulator crash on game exit 2023-05-22 20:04:49 +03:00
Ivan Chikish 45fecf0059 SPU LLVM: disable AVX2 shift intrinsics 
Was incorrectly checked.
 2023-04-23 18:36:45 +03:00
Ivan Chikish 22bd7dcc42 PPU LLVM: disable DSE pass and use volatile store/loads 2023-04-14 07:26:30 +03:00
Ivan Chikish 06b0e35fb9 Update to LLVM 16.0.1 
Fix Zen4+ AVX-512 detection
 2023-04-11 12:13:09 +03:00
Ivan Chikish fb88e1c1c9 Update to LLVM 16.0.0, switch to upstream LLVM 2023-04-06 10:19:31 +03:00
oltolm 520524285a
llvm: update code to new API (#13500) 
* llvm: update code to new API

* llvm: remove OLDLLVM define
 2023-03-11 01:57:21 +03:00
Eladash 0da81d22d3 SPU Profiler: fix CPU usage when emulation is paused 
Avoid collecting samples when the thread paused.
 2022-10-20 11:22:33 +03:00
Eladash 52b993095d SPU Profiler: nearly always print on Emu.Pause() 2022-10-20 11:22:33 +03:00
Eladash d25d1ecb3a LV2: Avoid using multi-variable atomic waiting on cpu_thread::state wait 2022-10-04 16:28:34 +03:00
Eladash 58dd2bff41 Savestates: Fix unintentional pause when saving with HLE VDEC contexts 2022-10-04 14:14:38 +03:00
Malcolm Jestadt d8897c585d PPU/SPU LLVM: Allow Zen4 cpus to use VPERMI2B/VPERMT2B instead of the vperm2b256to128 path 
- Zen4 based cpus can process VPERM2B in a single uop, unlike intel where it is 3 uops.
 2022-10-01 15:38:29 +03:00
Eladash 194f7375da SPU/LV2: Fix tiny race conditions 2022-09-21 20:35:34 +03:00
Nekotekina b49a1f27eb Warning fixes 2022-09-17 16:35:02 +03:00
Eladash 9d9e18f614 CPU preemption control: don't yield if we can't stop 2022-09-16 18:57:55 +03:00
Eladash fc331da883 CPU preemption control: remove yield before thread stop 2022-09-16 18:57:55 +03:00
Eladash b6d3fa8c66 CPU preemption control: avoidance in reservation operations 2022-09-16 18:57:55 +03:00
Eladash cf4da5c4d1 CPU preemption control: bugfixes 2022-09-16 18:57:55 +03:00
Eladash 9d1ec0b319 CPU preemption control: try to minimize sleep time gaps between setups 2022-09-16 18:57:55 +03:00
Eladash ec7b18dab5 Implement independent CPU preemptions 2022-09-13 19:28:20 +03:00
Eladash cfdc852f03 SPU: Power consumption reduction when using SPU inaccurate reservations 2022-09-13 11:21:01 +03:00
Eladash daf43989fc Thread.h: Improve thread abort performance 2022-08-25 23:54:56 +03:00
Eladash 133e9d4705 CPUThread.cpp: Fix cpu_flag::pending reset 2022-08-11 11:42:16 +03:00
Elad Ashkenazi c4cc0154be LV2: Optimizations and fixes 
Fix and optimize sys_ppu_thread_yield

Fix LV2 syscalls with timeout bug. (use ppu_thread::cancel_sleep instead)

Move timeout notification out of mutex scope

Allow g_waiting timeouts to be awaked in scope
 2022-08-11 11:42:16 +03:00
Eladash 73aaff1b29 LV2: allocation-free synchronization syscalls 
* Show waiters' ID in kernel explorer.
* Remove deque dependency from sys_sync.h
 2022-08-07 20:23:54 +03:00
sguo35 84a785ea67 arm64: implement pshufb intrinsic 2022-08-05 22:53:11 +02:00
sguo35 b02e6e222f arm64: enable fma and "avx" on Apple and Cortex CPUs 2022-07-15 12:37:33 +03:00
sguo35 488982f424 spu: external function calls should be marked non-tail 
Mark external function calls as non-tail, since they aren't tail calls
and assuming they are will cause returns to fail in Arm64 GHC CC.
 2022-07-15 12:37:33 +03:00
Eladash 3e51426379 Savestates/SPU: Kill emulation when its safe to save SPU state 2022-07-15 09:30:53 +03:00
Elad Ashkenazi fcd297ffb2
Savestates Support For PS3 Emulation (#10478) 2022-07-04 16:02:17 +03:00