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9618 commits

Author SHA1 Message Date
Nekotekina b5d498ffda Homebrew atomic_ptr rewritten (util/shared_ptr.hpp) 
It's analogous to C++20 atomic std::shared_ptr

The following things brought into global namespace:
single_ptr
shared_ptr
atomic_ptr
make_single
 2020-11-26 20:11:26 +03:00
Nekotekina bd90e3e37f atomic.cpp: shrink and simplify main hashtable 
Reduce collision detection to 1 or 0 for now.
I think it should be offloaded to notifiers.
 2020-11-26 20:11:26 +03:00
Nekotekina 8b6d615aa6 atomic.hpp: remove/deprecate incomplete notify features 
Notification with "phantom value" could be useful in theory.
As an alternative way of sending signal from the notifier.
But current implementation is just useless.
Also fixed slow_mutex (not used anywhere).
 2020-11-26 06:31:36 +03:00
Megamouse 9e352da052 Handle some undefined behavior regarding null pads 2020-11-26 00:45:49 +01:00
Nekotekina 95b8467a76 perf_meter.hpp: move logic to noinline function 
May improve performance if perf meter is disabled.
 2020-11-25 10:41:17 +03:00
Nekotekina 2b674d4d8c utils::shm: allow 2M hugepages on demand 2020-11-25 10:41:17 +03:00
Nekotekina 487b572aa6 Linux: remove assertions on MADV_HUGEPAGE 
It's a hint and is allowed to fail.
 2020-11-25 10:41:17 +03:00
Nekotekina 600c0ea5ba atomic.cpp: fix windows/std path 
Always check condition after rearming internal semaphore.
 2020-11-25 10:41:17 +03:00
Nekotekina 00e64920c8 Implement "slow mutex" without spin-waiting. 
Benefits: only 1 byte.
Testing atomic wait.
 2020-11-25 10:41:17 +03:00
Megamouse 9efedbe76a Minor changes related to Emu.Stop() 2020-11-25 00:11:07 +01:00
Nekotekina d8e9382573 asm.hpp: constexpr refactoring 
Removed asm (what an irony), made many functions constexpr.
Removed some unused function, readding them should be trivial.
 2020-11-24 13:20:40 +03:00
Nekotekina ab248e170c vm_native.cpp: add MADV_HUGEPAGE 
It enables Transparend Huge Pages for some regions on Linux.
Although it can't be actively useful, it seems to do something.
Maybe it's even harmful for recompilers.
 2020-11-24 12:31:11 +03:00
Nekotekina 27097cbcfe atomic.hpp: alter atomic_storage<>::store a bit 
Always fallback to exchange. May improve codegen on gcc.
 2020-11-24 12:31:11 +03:00
Nekotekina 43952e18e2 Implement prefetch_write() and prefetch_exec() wrappers 
Do some refactoring to prefetch_read() in util/asm.hpp as well.
Make all these function constexpr because they are no-ops.
 2020-11-24 12:31:11 +03:00
Megamouse 5076da8f77 Fix auto exit 
- Don't quit on stop if force boot was set
- Don't stop the emulator on gs_frame close when it was already stopped. This would remove the force boot flag by mistake.
 2020-11-24 11:17:03 +03:00
kd-11 8228a4adcd gl: Disable depth test before rendering text to the backbuffer which does have a Z buffer 2020-11-24 11:10:43 +03:00
Eladash 3f028fbb83 Fix SPU LS MMIO 2020-11-24 03:44:30 +03:00
Nekotekina f0cba1371c vm: adjustments 
Increase max range lock size (less than 512 MiB)
Remove "range_executable" flag, make it reserved.
 2020-11-24 01:09:04 +03:00
Nekotekina 14fa96fdef atomic.cpp: don't use empty notify callback 
Instead, allow setting it to null and check for null.
Similar could be done for wait cb, but it's set for all named threads.
 2020-11-24 01:09:04 +03:00
kd-11 f1c65dcefc vk: Improve support for RDNA 
- Add support for RDNA2
- Add RDNA MSAA workaround
 2020-11-23 19:20:00 +03:00
Nekotekina 16cc88dd0e atomic.hpp: fix atomic_wait::list regression 
Typo-regressions. Also improve static asserts.
 2020-11-23 09:26:25 +03:00
Nekotekina 280f5f0b54 atomic.hpp: redefine op::ne to actually mean "not equal" 
WTF is "native endianness", it's native by default.
 2020-11-23 09:24:16 +03:00
Nekotekina f85c8584b0 Attempt to fix #9316 2020-11-22 12:57:50 +03:00
Nekotekina 6cf50f8f6c Second attempt to fix hanging RPCS3 process 
Now fix exit logic a bit.
Remove Init() call from Stop().
Remove Stop() call from Quit().
 2020-11-22 12:45:19 +03:00
Nekotekina d70ab11477 atomic.cpp: remove redundant constexpr 
Static initialization is all-zeros anyway.
But constexpr was killing my intellisense.
And probably also affected compile time.

Also make some internal structures hidden ("static").
 2020-11-22 12:07:49 +03:00
kd-11 cab4c78b7b rsx: Some shader compiler threads tuning 
- Allow more threads for wide CPUs
- Simplify 'auto' selection a bit
 2020-11-21 20:43:15 +03:00
kd-11 14358d5e84 qt: Add shader compiler threads to GUI 2020-11-21 20:43:15 +03:00
kd-11 7553429130 gl: Thread shader source compilation dispatch 
- glCompileShader is in itself much slower than anticipated
 2020-11-21 20:43:15 +03:00
kd-11 3ddfa288cf rsx: Use multithreaded shader compiler backend 2020-11-21 20:43:15 +03:00
Nekotekina e89a568765 Attempt to fix Emu.Quit() 
There was some kind of "initialization order fiasco" of g_fxo.
Not only should it be used after main, but also destroyed before exit.
 2020-11-21 18:27:16 +03:00
Nekotekina 71f1021648 Fix thread pool entry point and get_cycles() 
Fix possible race between thread handle availability.
Don't treat zero thread as invalid one.
Now entry point is full is assembly.
Attempt to fix #9282
Also fix some TLS.
 2020-11-21 17:18:42 +03:00
Nekotekina 60cff6f3d4 Attempt to fix #9271 2020-11-21 07:09:48 +03:00
Nekotekina 5f010c2f4c atomic.cpp: optimize "cond" allocation with TLS 
Billions of events can reduce to thousands, saving CPU time a few s.
Only 4 slots are available (arbitrarily), and only 1 is usually used.
Other slots are used only for waiting on multiple atomics.
 2020-11-20 19:13:22 +03:00
Nekotekina 6c18e00977 atomic.cpp: use deterministic "cond" allocation 
Takes ~80 ns instead of ~40 ns, same about deallocation.
Loops don't exist here, only 4-level semaphore tree.
Worst case only happens with concurrence, not from looping.
This optimization is not really necessary at current state of RPCS3.
This is more like to test C++ compilers and MSVC u128 implementation.
 2020-11-20 15:04:17 +03:00
Nekotekina 72ac1aa537 atomic.cpp: use some actual hash for hashtable (std::minstd_rand) 
Should only take about 5ns for initialization.
Should also make collisions almost impossible.

I also suspect I fixed some bad bug in process...
 2020-11-20 15:04:17 +03:00
Nekotekina 5bcaa25c02 CPU: remove descheduled threads from suspend_all list 2020-11-20 13:53:34 +03:00
Eladash 85880ffded
SPU: Log STOP full opcode (#9292) 
Co-authored-by: Ani <ani-leo@outlook.com>
 2020-11-20 13:53:16 +03:00
Megamouse 5b207c3b95 hotfix for infinite loop when booting game data 2020-11-19 23:53:10 +01:00
Megamouse 3087f15dd8
Update disc boot detection and hope it works 2020-11-19 21:55:06 +01:00
Nekotekina 292af1e4cd CPU: use u128 in bit counter 
Apparently, u64 was not enough.
 2020-11-19 16:05:08 +03:00
Nekotekina d4d5dc99f3 Fix perf_meter<> after adding thread pool. 
Print and reset sorted information after emulation stop/pause.
Print useless average value.
 2020-11-19 14:44:58 +03:00
Nekotekina 3e1344e4e4 vm.cpp: minor optimization for filling stack guards 
Use REP STOSQ on all compilers.
 2020-11-19 14:44:58 +03:00
Nekotekina 6d37bc62a5 CPU: remove cpu_counter from g_fxo 
Convert it to a namespace, simplify add/remove functions.
Don't add() threads just creates, they are trapped in check_state() anyway.
Don't add() threads which are leaving check_state() because stopped.
 2020-11-19 09:46:22 +03:00
Nekotekina e9f7c100a0 CPU: update suspend interface (dummy) 2020-11-18 19:15:56 +03:00
Nekotekina 190676c982 CPU: Fix g_suspend_counter waiting logic 2020-11-18 14:38:01 +03:00
Eladash 28cbba5a7d
SPU LLVM: fix AND instruction family (#9290) 
Incorrect immediate test (looks like copypasta)
 2020-11-18 14:36:26 +03:00
kd-11 0e7a705254 rsx: Resolution scaling overhaul 
- Enforce square pixels instead of per-axis scaling
 2020-11-18 09:29:34 +03:00
Nekotekina 68931b4c43 Debugger: fill stack guard with STACKGRD 2020-11-17 16:32:59 +03:00
Nekotekina 65c81c5e83 Fix memory viewer for SPU LS 2020-11-17 15:22:04 +03:00
Nekotekina ccd0d2046d SPU: increase max SPU count 
According to max SPU TG count.
 2020-11-17 15:22:04 +03:00