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318 Commits

Author SHA1 Message Date
Megamouse 2cee26c3e7 Cleanup some includes 2020-10-31 11:53:46 +01:00
Nekotekina f972fa26a4 Derive RSX Replay thread from cpu_thread 
Its id is set to 0, so fix some id_type() usages.
 2020-10-30 17:36:11 +03:00
Nekotekina 6806e3d5c7 atomic.cpp: implement notify callback 
Notification can be very heavy, especially if we need to wake many threads.
Callback is set for cpu_thread in order to set wait flag accordingly.
 2020-10-27 17:56:19 +03:00
Nekotekina 10caa2981f Improve raw_notify a bit 2020-10-24 14:16:32 +03:00
Eladash 3c935f7834
SPU: Fix minor segfaults (#9015) 
SPU: Remove "RawSPU Not Found" exception.
Fix edge case in access violation handler.
 2020-10-11 14:59:18 +03:00
Eladash a029a94c73 SPU: Use waitable atomics for SPU channels interface 2020-07-23 13:45:58 +03:00
Eladash c37bc3c55c SPU: Make spu_thread::offset private 2020-07-19 17:58:49 +03:00
Eladash d86c9a2549 sys_mmapper: rewrite page fault thread notifications 
* Fix a corner case where SPU thread has the same ID as a PPU thread.
* Fix a potential deadlock on Emu.Stop() while sending event in EBUSY loop.
* Thread specific notifications.
 2020-06-18 20:13:54 +03:00
Eladash b8f86eb78d SPU: Fix page faults notifications 2020-05-23 00:48:28 +03:00
Nekotekina e1042bc631 Get rid of "module" keyword 
Workaround some intellisense problems.
 2020-05-06 18:20:11 +03:00
Nekotekina a6f0b1b532 Fix get_thread_affinity_mask (Linux/BSD) 
Uninitialized variable (facepalm).
 2020-05-05 21:44:32 +03:00
Nekotekina 31035608ee Use utils::get_cpu_brand when applicable 2020-05-01 22:00:57 +03:00
Nekotekina f6200ba635 Implement thread_ctrl::get_process_affinity_mask() 2020-05-01 22:00:56 +03:00
Nekotekina 76294beae1 Implement thread_ctrl::get_thread_affinity_mask() 2020-04-29 00:09:40 +03:00
Nekotekina d0c199d455 Replace utils::cnttz{32,64} with std::countr_{zero,one} 
Make #include <bit> mandatory.
 2020-04-14 16:05:58 +03:00
Eladash c3a4e57efe Reduce log level of page fault notifications 
Log current hle function.
 2020-04-12 10:30:38 +01:00
Nick Renieris 1231274e0f CPUThread: Split dump() info to separate methods 2020-04-03 01:36:35 +01:00
Megamouse a76a4d8136 change sig_log to SIG 2020-03-31 18:06:37 +02:00
Jan Beich 777f0a7c82
Implement IsDebuggerPresent on BSDs (#7880) 2020-03-28 01:57:41 +00:00
Nekotekina 7f5dd1dd62 Fix thread_base::join 2020-03-21 10:36:04 +03:00
Nekotekina c577bd2111 Implement thread_state::errored 
State after calling thread emergency_exit() function.
Also default-construct thread result in this case.
 2020-03-20 21:31:27 +03:00
Eladash cb4192bce9 vm: Log all guest memory bases at startup 2020-03-14 18:30:14 +02:00
Nekotekina 04dedb17eb Disable exception handling. 
Use -fno-exceptions in cmake.
On MSVC, enable _HAS_EXCEPTION=0.
Cleanup throw/catch from the source.
Create yaml.cpp enclave because it needs exception to work.
Disable thread_local optimizations in logs.cpp (TODO).
Implement cpu_counter for cpu_threads (moved globals).
 2020-03-12 16:03:08 +03:00
Nekotekina 6bd96a4590 Fix thread_base::finalize (and emergency_exit, collaterally) 
Forgot to reset futex callback. Could cause crashes.
 2020-03-10 23:23:32 +03:00
Nekotekina 1678b37aa0 Use TRAP on segfault with debugger (Linux) 2020-03-10 14:06:06 +03:00
Nekotekina adfd8ab43c Break in the debugger in thread_ctrl::emergency_exit 
Implement IsDebuggerPresent analog for non-Windows systems.
 2020-03-10 13:28:24 +03:00
Nekotekina 87d4b14ca9 Pause only on fatal messages 
Also make some access violation an error since we don't pause on it.
 2020-03-10 11:26:42 +03:00
Nekotekina 07e1766a7c Implement thread_ctrl::emergency_exit() 
Replace exception throws with this.
 2020-03-08 15:11:02 +03:00
Nekotekina e4a81b1d13 Move Log.h to util/logs.hpp 2020-03-07 12:29:23 +03:00
Nekotekina 7a8772dafa Replace std::string::npos with umax 2020-03-05 14:05:23 +03:00
Eladash bb1b4bac9b Update thread_base::notify_abort() 2020-03-04 14:39:41 +03:00
Nekotekina 8d847d6f1c Thread: internal cleanup 
Use different, simpler algorithm in wait_for.
Although the very idea of such notifications was rotten.
 2020-03-03 20:26:37 +03:00
Nekotekina 6c66153372 Threads: move linux m_timer to static thread_local variable 
Allows lazy allocation of the timer handle.
 2020-03-03 18:33:02 +03:00
Nekotekina cb252b1ce2 Partial revert of 5871c4e93f 2020-02-29 18:39:15 +03:00
Eladash 5871c4e93f Segfault/exceptions reports: Get rid of unhandled exeption handler, log memory bases 
* Getting rid of handled exception handler fixes 2 things:
- Visual Studio debugger won't force it's own handler on unhandled exception.
- SPU segfaults in recompiler can now be reported.

* Log vm memory bases.
 2020-02-29 17:16:36 +03:00
Nekotekina 799c3f9708 Remove global thread counter (again) 
Seems fine without it now.
 2020-02-28 21:50:19 +03:00
Nekotekina 490f58ff3c Try to purge thread_state::detached 
It's rarely necessary, but can cause unexpected problems.
 2020-02-28 21:11:13 +03:00
Nekotekina 65eeee0f4c Remove cancerous lf_value<> 
Replace thread names (generic, PPU, SPU) with new shared pointers.
Devirtualize cpu_thread::get_name (used in single case).
 2020-02-28 18:54:46 +03:00
Nekotekina 7eebe06931 Restore thread counter (world may be not ready yet) 
Remove dumb 1300ms timeout.
 2020-02-25 11:51:19 +03:00
Nekotekina e772dde3cc Add more thread information (context switch, page faults). 
Only implemented on Linux, possibly works on some BSD.
 2020-02-23 16:21:26 +03:00
Eladash 6bb083a77c
Add more information for segfault reports (#7538) 2020-02-22 10:58:42 +00:00
Nekotekina 92e3eaf3ff Fix signed-unsigned comparisons and mark warning as error (part 2). 2020-02-19 22:54:58 +03:00
Megamouse fe75311be2 move config structs to own files and clean up some headers 2020-02-17 15:08:17 +03:00
Eladash 606693a9f7 Avoid closing the emulator after access violation 2020-02-13 14:14:28 +03:00
Eladash 639245c071 Make handle_access_violation noexcept 2020-02-10 17:27:34 +03:00
Nekotekina 1a78e0e80c Make RPCS3 compile in C++2a mode 2020-02-04 23:43:55 +03:00
Nekotekina 327bb2d8f0 Modernize PPU logging (ppu_log variable) 2020-02-01 11:52:24 +03:00
Nekotekina 15391f45d0 Modernize RSX logging (rsx_log variable) 2020-02-01 11:52:22 +03:00
Nekotekina 3c0bd821c8 Give log channels fancier names 
Improve LOG_CHANNEL macro to accept custom name.
 2020-02-01 10:43:43 +03:00
Nekotekina 26cccead6e logs: remove legacy MEMORY channel 
Add channels vm_log, sig_log.
 2020-01-31 16:44:48 +03:00
Nekotekina 69e81da57b Fix some warnings 2019-12-13 02:08:52 +03:00
Eladash 5631382623 sys_spu: Fix SPU Thread Id 
* Removed wrong code in sys_spu_thread_group_terminate.
* SPU Thread ID is accurate, including 5th thread id "rule".
* Fixed possible use-after-free access of spu_thread::group member.
* RawSPU ID management simplified.
 2019-12-06 19:59:29 +03:00
Eladash c3862b74b1 Compilation fix for NetBSD (#7067) 2019-12-05 11:28:00 +03:00
Nekotekina 835892aa51 C-style cast cleanup VII 2019-12-05 02:10:15 +03:00
Nekotekina 5b9df53c13 C-style cast cleanup (partial) 
Replace C-style casts with C++ casts.
 2019-11-29 00:35:23 +03:00
MSuih f3ed26e9db Small warnings cleanup (#6671) 
* Ignore more warnings

These are intentional

* Signed/unsigned mismatch when comparing

* Explictly cast values

* Intentionally discard a nodiscard value

* Change ppu_tid to u32

* Do not use POSIX function name on Windows

* Qt: Use horizontalAdvance instead of width

* Change progress variables to u32
 2019-10-25 13:32:21 +03:00
Nekotekina 8e21f4d5d4 Remove g_thread_count 
Unnecessary global which is bad to reason about.
Possibly fix a but in SPRX loader.
 2019-10-12 16:45:41 +03:00
plappermaul 925f2ce02f Use Linux timers for sleeps up to 1ms (#6697) 
* Use Linux timers for sleeps up to 1ms (v3)
The current sleep timer implementation basically offers two variants. Either
wait the specified time exactly with a condition variable (as host) or use a
combination of it with a thread yielding busy loop afterwards (usleep timer).

While the second one is very precise it consumes CPU loops for each wait call
below 50us. Games like Bomberman Ultra spam 30us waits and the emulator hogs
low power CPUs. Switching to host mode reduces CPU consumption but gives a
~50us penalty for each wait call. Thus extending all sleeps by a factor of
more than two.

The following bugfix tries to improve the system timer for Linux by using
Linux native timers for small wait calls below 1ms. This has two effects.

- Host wait setting has much less wait overhead
- usleep wait setting produces lower CPU overhead
 2019-10-09 20:03:34 +03:00
Nekotekina 8031180373 Add dummy alert param to thread_ctrl::wait API 2019-10-06 16:03:10 +03:00
Nekotekina c1b0934f72 Simplify thread_base::join() 
Use waitable atomics
 2019-09-10 19:25:39 +03:00
Nekotekina d13ff285d1 Rewrite `cond_variable` to use waitable atomics 
Increase max_timeout and fix max_timeout usage
 2019-09-10 19:25:39 +03:00
Nekotekina faba366f89 named_thread: install atomic wait callback 2019-09-10 18:48:46 +03:00
Jan Beich 53e7f6c5a5 Thread: drop is_leaf_function after 5e3bacbd9b 2019-09-10 17:41:15 +03:00
Nekotekina 2740fafa64 Use g_fxo for page_fault_notification_entries 2019-08-22 02:13:39 +03:00
Nekotekina a85a8796d3 Use g_fxo for page_fault_event_entries 2019-08-22 02:13:39 +03:00
Nekotekina f8f3067deb Always check page_allocated in vm::check_addr 2019-08-14 20:28:34 +03:00
Eladash 997e3046e3 vm/sys_overlay Improvements 
- Implement sys_overlay_load_module_by_fd.
- Implement special segment allocation when ppc_seg flag is specified.
 2019-07-28 14:23:58 +03:00
Zangetsu38 a98a2b79d0 thread scheduler: Add scheduler for zen2 and refactor for zen(+). 2019-07-21 23:02:11 +03:00
Nekotekina 4e4c896136 Expand thread affinity mask to u64 
Also fix and note __APPLE__ path.
 2019-07-20 15:58:28 +03:00
Eladash c727760537 Fix g_exec_addr addres check for access violations 2019-07-13 16:59:58 +03:00
Eladash 537d3f2548 Log last function on debug pause or exception, dump cpu_thread state on access violation 2019-07-10 17:35:39 +03:00
eladash 0979207cc6 Log currently PPU HLE function executed after access violation 
old functionality retrieved
 2019-07-10 17:35:39 +03:00
JohnHolmesII 232a35b6fc Various small warning fixes 
-Indentation warnings
-prevent shift overflow
-This was declared extern in all contexts. Remove this for initialization
-Fix main return types. OH CANADA!
-Silence extraneos 'unused expression' warning
-Force use return value (warning)
-Remove tautological compare copy-pasta (char always < 256)
 2019-06-28 01:45:29 +03:00
JohnHolmesII be521ff0ab Fix warnings related to parentheses 2019-06-25 20:36:32 -07:00
Nekotekina 5d45a3e47d Implement cpu_thread::suspend_all 
Remove Accurate PUTLLC option.
Implement fallback path for SPU transactions.
 2019-06-19 20:36:12 +03:00
eladash a3f65084df Fix sys_process_exit2 when SPUs are at av handler 2019-03-31 14:57:21 +03:00
eladash 16f86b2458 Fix page fault area range check 
Range end check was bugged (always true), also rewrite it so vm::get would be called only once
 2019-03-31 14:57:21 +03:00
Jan Beich 1a13d3ae4e OpenBSD doesn't have mcontext_t 
`<signal.h>` provides `typedef struct sigcontext ucontext_t`
 2019-03-19 22:24:49 +03:00
eladash 4a28319edf Implement SPU page faults notifications 
* Implement both RawSPU and threaded SPU page fault recovery
* Guard page_fault_notification_entries access with a mutex
* Add missing lock in sys_ppu_thread_recover_page_fault/get_page_fault_context
* Fix EINVAL check in sys_ppu_thread_recover_page_fault, previously when the event was not found begin() was erased and
CELL_OK was returned.
* Fixed page fault recovery waiting logic:
- Do not rely on a single thread_ctrl notification (unsafe)
- Avoided a race where ::awake(ppu) can be called before ::sleep(ppu) therefore nop-ing out the notification
* Avoid inconsistencies with vm flags on page fault cause detection
* Fix sys_mmapper_enable_page_fault_notification EBUSY check
from RE it's allowed to register the same queue twice (on a different area) but not to enable page fault notifications twice
 2019-03-12 13:28:31 +03:00
eladash 25aa5f80a6 Fix access violations reporting on RSX 
and on other threads that do not have cpu_thread handler
 2019-01-30 18:44:29 +03:00
eladash b61492ca30 Dont call std::terminate() after normal access violation handling 2019-01-30 18:44:29 +03:00
JohnHolmesII be75a564ca Fix builds with musl c 2018-12-30 21:31:06 +03:00
msuih dbd4814584 Disable thread assignment for Intel 2018-12-24 19:33:08 +00:00
msuih 1dd3a4b3f0 Detect hyperthreading on Windows 2018-12-24 19:33:08 +00:00
vit9696 634a5fa31c Fix macOS compilation 2018-11-19 14:39:33 +03:00
Dennis Luxen 36d4614d12 Fix a warning that shift overflows data type width (#5116) 2018-10-23 18:49:01 +03:00
Nekotekina 1b37e775be Migration to named_thread<> 
Add atomic_t<>::try_dec instead of fetch_dec_sat
Add atomic_t<>::try_inc
GDBDebugServer is broken (needs rewrite)
Removed old_thread class (former named_thread)
Removed storing/rethrowing exceptions from thread
Emu.Stop doesn't inject an exception anymore
task_stack helper class removed
thread_base simplified (no shared_from_this)
thread_ctrl::spawn simplified (creates detached thread)
Implemented overrideable thread detaching logic
Disabled cellAdec, cellDmux, cellFsAio
SPUThread renamed to spu_thread
RawSPUThread removed, spu_thread used instead
Disabled deriving from ppu_thread
Partial support for thread renaming
lv2_timer... simplified, screw it
idm/fxm: butchered support for on_stop/on_init
vm: improved allocation structure (added size)
 2018-10-19 22:22:35 +03:00
Nekotekina 8ca6c9fff0 Fix thread_base::get_cycles (Linux/POSIX) 2018-10-19 22:22:35 +03:00
Nekotekina bc87c5808c Add cond_variable::wait_unlock 2018-10-02 23:26:54 +03:00
Nekotekina 3359e9a51b Minor thread fixes 
Call thread result destructor
 2018-10-02 02:22:26 +03:00
Nekotekina 306f95a9ae New named_thread template (preview) 
Old class named_thread renamed to old_thread
It's too hard to move in a single commit
 2018-09-27 14:04:16 +03:00
Rui Pinheiro 13faf4e816 Avoid silent failures in RSX violation handler 2018-09-24 15:26:40 +03:00
Nekotekina c5676e5649 Remove thread_ctrl::atexit 
It was only a workaround for poor C++11 thread_local support
 2018-09-15 17:09:56 +03:00
Nekotekina d750e955c3 Use std::uncaught_exceptions() 
Also remove wrong attributes
 2018-09-08 00:32:04 +03:00
Nekotekina ca5158a03e Cleanup semaphore<> (sema.h) and mutex.h (shared_mutex) 
Remove semaphore_lock and writer_lock classes, replace with std::lock_guard
Change semaphore<> interface to Lockable (+ exotic try_unlock method)
 2018-09-03 23:00:36 +03:00
eladash f349695a75 Rsx: rewrite address translation 2018-08-13 16:16:34 +03:00
VelocityRa 8981227644 util/thread_ctrl: Method for measuring cycles a thread has run for 
Also add a getter for the native thread handle.
 2018-05-30 12:35:41 +03:00
kd-11 824340363d disable thread scheduler on intel 2018-05-29 13:54:30 +03:00
Jan Beich e487480ca9 Thread: unbreak build on BSDs after ac82ecf387 
Utilities/Thread.cpp:1644:2: error: use of undeclared identifier 'pthread_setname_np'; did you mean 'pthread_set_name_np'?
        pthread_setname_np(pthread_self(), m_name.substr(0, 15).c_str());
        ^~~~~~~~~~~~~~~~~~
        pthread_set_name_np
/usr/include/pthread_np.h:58:6: note: 'pthread_set_name_np' declared here
void pthread_set_name_np(pthread_t, const char *);
     ^
 2018-03-13 12:51:22 +04:00
Nekotekina ac82ecf387 Use pthread_setname_np (Linux, GDB) 2018-03-11 19:33:02 +03:00