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85 commits

Author SHA1 Message Date
Elad Ashkenazi 33851d51ab Fixup and Improve CELL reservation notifications 2024-07-01 18:59:26 +03:00
Eladash 2f579311b8 LV2: Silence logging of mutex and cond syscalls 2024-03-28 16:24:47 +02:00
Eladash f60bdbaece Savestates: Compressed state files 2023-11-27 12:36:17 +02:00
Megamouse 16f869fe5a logging: minor trace optimizations 2023-06-15 19:48:15 +02:00
Megamouse d662a39a12 PPUAnalyser: fix std::move nonsense 2023-06-14 11:05:00 +03:00
Eladash d152537e50 sys_lwcond/cond/ppu_thread: Respect scheduler in various syscalls 2023-06-02 08:54:46 +03:00
Eladash 5d4e87373f LV2: Make _sys_lwcond_destroy wait for lwmutex lock 2023-06-02 08:54:46 +03:00
Eladash 5d13978bbf sys_lwcond: Implement TIMEOUT on lwmutex lock 2023-06-02 08:54:46 +03:00
Margen67 5bb89328d0 Remove whitespace 2023-02-15 08:58:02 +01:00
Eladash d25d1ecb3a LV2: Avoid using multi-variable atomic waiting on cpu_thread::state wait 2022-10-04 16:28:34 +03:00
Eladash 194f7375da SPU/LV2: Fix tiny race conditions 2022-09-21 20:35:34 +03:00
Eladash 7ff4509858 sys_lwcond: Fix a loose notification in cond wait 2022-08-11 12:44:40 +03:00
Eladash 9b0d33048c Savestates/LV2: Fix race on _sys_lwcond_queue_wait saving 
cpu_flag::again modification requires exclusive access.
 2022-08-11 11:42:16 +03:00
Eladash bc8bf2c329 sys_cond/lwcond: Fix waiting time in the debugger for mutex lock 2022-08-11 11:42:16 +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 011aabe9ed LV2: Make sys_mutex and sys_lwmutex lock-free, add some busy waiting in sys_mutex_lock 2022-08-07 20:23:54 +03:00
Eladash a17a6527f6 LV2: Move memory unlocking outside of mutex ownership and make it conditional 2022-08-07 20:23:54 +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
Eladash bc728db15b LV2: Add busy waiting before entering atomic wait 2022-08-07 20:23:54 +03:00
Eladash 2eebbd307d LV2: Minor optimization regarding signal flag 2022-08-07 20:23:54 +03:00
Eladash dc851a729e LV2: Postpone thread notifications to afterward mutex ownership(s) 2022-08-07 20:23:54 +03:00
Elad Ashkenazi 0e1931f178
sys_lwcond: Fix rare race on mode 3 signal (#12413) 2022-08-04 14:13:51 +03:00
Eladash ce01457510 Fix futile wait regression in sys_lwcond_signal 2022-07-20 18:11:52 +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 8c3a4c260e Bugfix of sys_lwmutex_destroy 2021-08-04 09:03:17 +03:00
Eladash 44f0ca08e2 Simplify PPU exit 2021-05-25 22:47:23 +03:00
Nekotekina 160b131de3 types.hpp: implement smin, smax, amin, amax 
Rewritten the following global utility constants:
`umax` returns max number, restricted to unsigned.
`smax` returns max signed number, restricted to integrals.
`smin` returns min signed number, restricted to signed.
`amin` returns smin or zero, less restricted.
`amax` returns smax or umax, less restricted.

Fix operators == and <=> for synthesized rel-ops.
 2021-05-22 12:10:57 +03:00
Nekotekina 038148bf06 Fix almost all GCC warnings 2021-02-17 22:59:04 +03:00
Eladash f43260bd58
Atomic waiting refactoring (#9208) 
* Use atomic waitables instead instead of global thread wait as often as possible.
* Add ::is_stopped() and and ::is_paued() which can be used in atomic loops and with atomic wait. (constexpr cpu flags test functions)
* Fix notification bug of sys_spu_thread_group_exit/terminate. (old bug, enhanced by #9117)
* Function time statistics at Emu.Stop() restored. (instead of current "X syscall failed with 0x00000000 : 0")
 2021-02-13 17:50:07 +03:00
Nekotekina 36c8654fb8 Remove HERE macro 
Some cleanup.
Add location to some functions.
 2020-12-10 12:30:22 +03:00
Nekotekina e055d16b2c Replace verify() with ensure() with auto src location. 
Expression ensure(x) returns x.
Using comma operator removed.
 2020-12-09 15:43:38 +03:00
RipleyTom af8c661a64 Remove BOM markers 2020-12-06 15:30:12 +03:00
Nekotekina 34fa010601 Improve cond_var notifiers 
But nobody uses it anyway, so clean up includes.
 2020-11-06 00:10:16 +03:00
Eladash 17f965c171 lv2: Minor fix of "unspecific ppu" path of _sys_lwcond_signal 2020-08-03 02:57:20 +03:00
Eladash d9750e8f9f SPU/PPU reservations: Optimizations for reservation locks and check_state() (non-TSX) 2020-07-09 03:17:35 +01:00
Eladash 5fda9a4efb sus_lwcond_signal_all: use protocol specified in lwmutex 
Trying to fix a nearly impossible corner case.
 2020-06-15 17:08:57 +03:00
Eladash 37ce7056ac lv2: Minor optimization for "awake all" threads in sleep queue 2020-05-04 01:10:19 +03:00
Eladash fdd7f0645d
Some typos (#7908) 
* sys_lwcond: replace writer lock with reader lock

* sys_rsx: Typo fix

* sys_net: Fixup for buffer reading
 2020-03-31 16:44:50 +03:00
Eladash 66bd8308d9
lv2: Wait for rescheduling before confirming timeouts (#7875) 2020-03-28 03:16:59 +00:00
Eladash 3de41bfea7 _sys_lwcond_signal: Make mode 3 respect ordering of the sleep queue 2020-03-23 21:37:37 +03:00
Eladash cccc32fa9d
sys_lwmutex/lwcond: track lwcond waiters (#7826) 
In lwmutex destroy syscall, wait for pending waiters.
 2020-03-23 10:30:17 +03:00
Eladash 7be35315da Fix lv2 sys_lwcond/sys_lwmutex kernel explorer names 2020-03-19 06:45:14 +03:00
Eladash 03a6d67c6c Log sys_lwmutex/sys_lwcond names as strings 
Use std::string_view instead of creating a temporary NTS string when reading object name.
 2020-03-17 18:22:13 +03:00
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
Nekotekina b3f5d6d85b Put lv2_obj::awake calls under mutex 2019-08-29 02:44:12 +03:00
Nekotekina fd839243ec Revert PR 6405 2019-08-27 14:05:38 +03:00
Eladash a921fe3351 lv2: Wait for rescheduling before confirming ETIMEOUT 2019-08-27 03:44:34 +03:00
Nekotekina dd86aa472d Fix _sys_lwcond_queue_wait 
Fixup after #5883
 2019-08-18 00:19:31 +03:00