Eladash
d25d1ecb3a
LV2: Avoid using multi-variable atomic waiting on cpu_thread::state wait
2022-10-04 16:28:34 +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
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
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* 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
fcd297ffb2
Savestates Support For PS3 Emulation ( #10478 )
2022-07-04 16:02:17 +03:00
Eladash
64997662d2
LV2: Fixup for IPC
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* Fix typo in lv2_obj::create.
* Always save ipc_key as 0 for non-shared object creations, regardless of thbe value set by creation attribute.
* Show IPC key of shared memory (sys_mmapper) memory objects in kernel explorer.
2021-05-07 14:58:22 +03:00
Eladash
7b6482c01d
LV2: Improve IPC support ( #10206 )
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* Remove custom event queue's IPC management of favour of universal LV2 approach.
* Move ipc_manager to FXO.
* Fix ipc_manager internal storage memory leak: deallocate entry when IPC object destroyed.
* Rewrite lv2_obj::create to be simpler (remove many duplicated code).
* Always execute lv2_obj::create under both IPC and IDM mutexes at once (not in non-atomic single-steps). Fixing potential case where concurrency can cause IDM to contain 2 or more different objects with the same IPC key with SYS_SYNC_NOT_CARE (instead of the same object).
* Do not rely on smart ptr reference count to tell if the object exists. Use similar approach as event queues as it makes error checkings accurate.
* Optimize lv2_event_port by using std::shared_ptr for queue which wasn't allowed before.
2021-05-07 09:58:30 +03:00
Eladash
a16cc3ac8a
lv2: Remove flags from IPC-supported objects
2021-04-15 10:31:40 +03:00
Eladash
f43260bd58
Atomic waiting refactoring ( #9208 )
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* 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
e055d16b2c
Replace verify() with ensure() with auto src location.
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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
733b46d51a
sys_semaphore: add state check to sys_semaphore_get_value
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Also to sys_semaphore_create, although we don't do it.
2020-11-08 19:03:41 +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
675fde69aa
Avoid copying std::shared_ptr in sys_semaphore
2020-05-31 21:02:52 +03:00
Eladash
7680466e0d
Minor EFAULT fix in sys_semaphore_get_value/sys_event_flag_get
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ESRCH preceeds EFAULT in both syscalls.
2020-05-13 19:36:44 +03:00
Eladash
bb950cbb3b
vm: Fix possible IDM deadlock with Page Fault Notifications (partial)
2020-04-12 10:30:38 +01:00
Eladash
66bd8308d9
lv2: Wait for rescheduling before confirming timeouts ( #7875 )
2020-03-28 03:16:59 +00:00
Megamouse
fe75311be2
move config structs to own files and clean up some headers
2020-02-17 15:08:17 +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
7db2e2537f
Don't call lv2_obj::awake_all with empty list
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Fixup after #5883
2019-08-22 02:13:39 +03:00
Eladash
62414cee15
Do not allow SYS_SYNC_PRIORITY_INHERIT in sys_semaphore_create (EINVAL)
2019-08-18 04:01:16 +03:00
yahfz
1444492eab
lv2: Allow sys_sync_priority_inherit
2019-08-17 23:11:08 +03:00
eladash
050339bb3e
PPU/LV2: Make thread-lists scheduling atomic
2019-08-17 22:46:36 +03:00
Eladash
85b1152e29
Timers scaling and fixes
2019-07-23 00:09:01 +01:00
Nekotekina
bc1617758c
sys_semaphore: add vm::temporary_unlock
2019-07-14 18:18:03 +03:00
Lassi Hämäläinen
c963c51a60
Remove unnecessary header includes
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- Manually removed lot of unneeded #includes to clean code and reduce
compilation time
- Reordered some of the #includes to be in more logical order
2019-06-25 17:11:10 +03:00
elad
afeacc171f
Fix spurious abort in sys_rwlock_tryrlock and sys_semaphore_trywait ( #5579 )
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Use full cmpxchg loop to prevent occasional return of CELL_EBUSY
2019-01-22 23:10:17 +03:00
eladash
4b65c3943c
Fix sys_semaphore_post count check
2018-12-26 23:03:27 +03:00
Nekotekina
1b37e775be
Migration to named_thread<>
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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
ca5158a03e
Cleanup semaphore<> (sema.h) and mutex.h (shared_mutex)
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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
Nekotekina
363811981d
Reintroduce LOG_CHANNEL
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Groundwork for further improvements
2018-08-25 15:39:00 +03:00
eladash
f349695a75
Rsx: rewrite address translation
2018-08-13 16:16:34 +03:00
Nekotekina
cce0ad0c35
Clean vm::ps3 namespace use
2018-02-09 17:49:37 +03:00
Nekotekina
7fa42cfaad
Fix sys_semaphore_wait (on timeout)
2017-07-26 22:35:45 +03:00
Nekotekina
bf53035e3f
IPC support for lv2 sync objects
2017-07-26 21:03:41 +03:00
Nekotekina
88fef183a3
config.yml: Log section optimized
2017-05-15 14:37:05 +03:00
Nekotekina
4739eb3601
Reservation fix
2017-03-11 15:48:43 +03:00
Nekotekina
9000407a77
cpu_thread::test_state added
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lv2_obj::sleep adjustment
synchronization fixes
2017-02-22 13:23:21 +03:00
Nekotekina
598c90f376
PPU thread scheduler
2017-02-13 22:26:11 +03:00
Nekotekina
11b0b6958f
sys_spu diag
2017-02-05 15:48:11 +03:00
Nekotekina
c4cc3ad81e
sys_rwlock...
2017-02-04 20:39:03 +03:00
Nekotekina
0674a58502
idm::check extended
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idm::check_unlocked
idm::find_unlocked
idm::get_unlocked
2017-02-04 20:39:03 +03:00
Nekotekina
213527ca71
sys_semaphore...
2017-01-31 19:36:17 +03:00
Nekotekina
b21fce4d6f
IdManager improved
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lv2_obj for kernel objects
Simple lookup (vector)
Another idm API refactoring
2017-01-29 21:37:04 +03:00
Nekotekina
a5a2d43d7c
Thread.cpp refinement
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Hide thread mutex
Safe notify() method
Other refactoring
2017-01-29 19:52:19 +03:00
Nekotekina
df6607e236
Minor fixes
2017-01-28 03:21:11 +03:00
