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63 commits

Author SHA1 Message Date
Nekotekina ea554ae828 Implement 'Max SPURS Threads' option (hack) 
Pauses SPURS threads beyond limit automatically if set.
 2019-05-14 22:15:04 +03:00
Nekotekina 7492f335e9 SPU analyser: basic function detection in Giga mode 
Misc: fix EH frame registration (LLVM, non-Windows).
Misc: constant-folding bitcast (cpu_translator).
Misc: add syntax for LLVM arrays (cpu_translator).
Misc: use function names for proper linkage (SPU LLVM).

Changed function search and verification in Giga mode.
Basic stack frame layout analysis.
Function detection in Giga mode.
Basic use of new information in SPU LLVM.
Fixed jump table compilation in SPU LLVM.
Disable broken optimization in Accurate xfloat mode.
Make compiled SPU modules position-independent in SPU LLVM.

Optimizations include but not limited to:
 * Compiling SPU functions as native functions when eligible
 * Avoiding register context write-out
 * Aligned stack assumption (CWD alike instruction)
 2019-05-11 02:13:19 +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
Nekotekina f143035af1 Fix sys_spu_thread_group_join wait condition 
After waiting, thread group cannot be safely accessed
Following #5643
 2019-03-01 00:08:19 +03:00
eladash fa647bc121 Fix race condion in sys_spu_thread_group_join 2019-02-10 18:20:24 +03:00
eladash 84d42ecb65 Add EFAULT checks to spu_thread_group_join, ppu_thread_join 
Order of checks is based on firmware
 2019-02-10 00:16:57 +03:00
eladash e3ee481f01 Make sys_spu_thread_group_join return once per termination 2019-02-10 00:16:57 +03:00
Nekotekina cfdf50dcff SPU: ensure sys_spu_thread_group_join receives correct exit status 
Following #5334
 2019-01-13 14:45:36 +03:00
eladash 653a4ef0df Set group status INIT on last thread stopped 
this fixes the group status after sys_spu_thread_exit when not joining the spu group
 2018-12-25 19:59:41 +03:00
Nekotekina f442a8a84c SPU TG: add thread group stop counter 
Fix possible race condition introduced by waiting on `running` value
 2018-11-27 23:37:26 +03:00
Nekotekina 0044eb44e2 Cleanup after #5310 (SPU thread groups) 
Move lambda into a cpu_stop()
Use running thread counter to synchronize with sys_spu_thread_group_join()
Use SPU_STATUS_STOPPED_BY_STOP exclusively for sys_spu_thread_exit() as before
Remove unnecessary waiting in sys_spu_thread_group_exit()
Rollback some minor unnecessary changes
Use shared_mutex in SPU TG
 2018-11-14 12:50:24 +03:00
RipleyTom 0e0a82e536 Ensures threads are stopped in join 2018-11-13 10:19:28 +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 dce14a359a Rename lv2_spu_group::num to max_num 2018-09-19 14:15:15 +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
Nekotekina 363811981d Reintroduce LOG_CHANNEL 
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
Ofek 2bc4cb4e58 Fix sys_spu_thread_connect event 2018-06-16 19:05:51 +04:00
Nekotekina 898637f830 Remove mfc_thread 
Clear mfc_queue on reset
Improve MFC Proxy a bit
 2018-03-31 21:13:12 +03:00
eladash 63fa50080d sys_spu: dont check prio if spu group type is 0x20 
it's currently unknown whats the exact relationship between the prio and the group type SYS_SPU_THREAD_GROUP_TYPE_COOPERATE_WITH_SYSTEM (0x20).
tho we do know prio'es whom less than 16 are reserved for the system.
 2018-03-24 19:48:14 +04:00
eladash fad9cd6ef1 sys_spu: fix spu image loading address calculation 
by calculating mem_size after nsegs has being calculated
 2018-03-24 19:48:14 +04:00
Nekotekina cce0ad0c35 Clean vm::ps3 namespace use 2018-02-09 17:49:37 +03:00
Nekotekina 76be7d40ac Remove PSP2 2018-02-09 15:24:46 +03:00
elad 5b5f2d4240 hle: add a missing check in sys_spu 
check if exit code exists and the spu is stopped by a stop instruction
and optimize the way were getting the exit code
 2018-02-06 04:09:07 +04:00
Ofek 58c42ad9c0 Check sys_spu_thread_group_create's nsize (#3742) 
* Check sys_spu_thread_group_create's nsize

* cellSearch callback correction
 2017-11-23 02:02:23 +04:00
clienthax 946ba3be29 Fix bug in sys_spu_thread_group_create (#3734) 2017-11-14 22:24:55 +04:00
Nekotekina 5b00aaf561 Fix decrypt_self usage 2017-09-01 02:10:57 +03:00
Nekotekina 05442bdb11 Protect SPU segments 2017-09-01 00:59:25 +03:00
Nekotekina 90b8346312 Implemented syscall _sys_spu_image_get_segments 2017-08-31 21:39:12 +03:00
Nekotekina 167d6a08f8 Implemented syscall _sys_spu_image_get_information 2017-08-31 21:30:13 +03:00
Nekotekina b533d57717 sys_spu_image: minor update 
Cleanup
Templates extended
 2017-08-31 20:36:51 +03:00
Nekotekina f59a448f3f Copy sys_spu_segment info in SPU TG 
No idea whether it fixes something or not
 2017-08-27 03:00:10 +03:00
Nekotekina aa5dc5455e _sys_spu_image_import implemented 
vm:var<T[]> improved (begin/end)
sys_spu_image_import rewritten
 2017-08-27 03:00:10 +03:00
Nekotekina 3f9affd2ad Stub some SPU syscalls 2017-07-23 11:03:38 +03:00
Nekotekina f91f2e3e6d Patch: add floating point support 
Also count applied entries
 2017-07-17 18:36:54 +03:00
Nekotekina e39ee10105 Patch system improved 
SPU patch rewritten
PPU patch implemented
 2017-07-17 16:49:46 +03:00
Nekotekina 9a38d63661 Store sys_spu_image value 2017-07-12 14:00:38 +03:00
Nekotekina 88fef183a3 config.yml: Log section optimized 2017-05-15 14:37:05 +03:00
Nekotekina 402df68235 sys_spu_image loading rewritten 2017-04-16 17:44:20 +03:00
scribam 9ba0a9189b Update sys_spu 
- Implement sys_spu_thread_group_set_priority
- Implement sys_spu_thread_group_get_priority
 2017-04-10 04:08:55 +03:00
Nekotekina 3ec156b2f2 Enable patch engine for SPU images 2017-03-30 12:04:59 +03:00
Nekotekina 4739eb3601 Reservation fix 2017-03-11 15:48:43 +03:00
Nekotekina 5e3bacbd9b New reservations 
Memory system cleanup
sys_memory_get_page_attribute
 2017-03-10 15:51:40 +03:00
Nekotekina 9000407a77 cpu_thread::test_state added 
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 e8bfce4ebd decrypt_self() function 
Fixed SPU self decryption
Fixed PSV debug self load
 2017-02-11 21:36:48 +03:00
Nekotekina 246b9f3182 CHECK_EMU_STATUS removal 2017-02-05 17:35:27 +03:00
Nekotekina 11b0b6958f sys_spu diag 2017-02-05 15:48:11 +03:00
Nekotekina ec943b38a2 sys_spu... 2017-02-05 02:26:57 +03:00
Nekotekina 68f0393cf3 sys_interrupt... 2017-02-04 20:39:04 +03:00