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11262 Commits

Author SHA1 Message Date
Nekotekina dcbe8ef5f4 Import VirtualAlloc2 if available (Win10+) 
Import MapViewOfFile3 as well.
Unused, this crap is tricky.
 2020-11-10 03:04:38 +03:00
Nekotekina bd5253047b Improve DYNAMIC_IMPORT 
Don't call get_proc_address every time if if failed.
Also rename Utilities/dynamic_library.h to util/dyn_lib.hpp
 2020-11-10 01:44:31 +03:00
Nekotekina cdaa8cb5c4 CPU: Improve suspend_all g_suspend_counter handling 
Increase in two stages, giving more chances to use it.
Second stage is when all wait flags have been seen.
 2020-11-09 23:54:36 +03:00
Nekotekina 083397a555 vm: lock memory under "sudo" addr 
Remove memory touching from transactions.
 2020-11-09 23:54:36 +03:00
Nekotekina e98eb4659e Implement utils::memory_lock 2020-11-09 22:57:36 +03:00
Nekotekina d1988d384c vm: remove unnecessary memset() on stop 2020-11-09 22:57:36 +03:00
Nekotekina bc61835d97 CPU: use unsigned (u8) priority in suspend_all 2020-11-09 22:57:36 +03:00
RipleyTom 8a50880613 Fix path not being saved on install pkgs 2020-11-09 14:23:54 +03:00
Nekotekina b05d12df0e Hotfix for shm->map_self() 
Make sure mmap returns 64K-aligned results, as on Windows.
 2020-11-08 22:15:59 +03:00
Nekotekina 733b46d51a sys_semaphore: add state check to sys_semaphore_get_value 
Also to sys_semaphore_create, although we don't do it.
 2020-11-08 19:03:41 +03:00
Nekotekina 8bc9868c1f SPU/vm: Improve vm::range_lock a bit 
Use some prefetching
Use optimistic locking
 2020-11-08 17:23:17 +03:00
Nekotekina 3507cd0a37 SPU: improve spu_thread::reservation_check 
Use optimistic locking and optimistic loop (expecting 1 iteration).
 2020-11-08 16:43:15 +03:00
Nekotekina 21ec32b465 vm: implement g_shmem for range locks 
Renamed from g_shareable. Contains pointers instead of bits.
Used in range locks to prevent any "collision" between memory.
 2020-11-08 16:43:15 +03:00
Nekotekina 1c99a2e7fb vm: add map_self() method to utils::shm 
Add complementary unmap_self() method.
Move VirtualMemory to util/vm.hpp
Minor associated include cleanup.
Move asm.h to util/asm.hpp
 2020-11-08 16:43:15 +03:00
Nekotekina b68bdafadc vm: refactor vm::range_lock again 
Move bits to the highest, set RWX order.
Use only one reserved value (W = locked).
Assume lock size 128 for range_locked.
Add new "Size" template argument that replaces normal argument.
 2020-11-08 16:43:15 +03:00
Eladash bacfa9be19
Debugger fixups (#9226) 
Fix logic error in callstacks handling code, always set first to false after first iteration.
 Add explicit check for zero return addresses. Current code validity checks may not check for it properly when it sits on interrupt handler entry point (which may contain valid code).
 Do not allow 0x3FFF0 to be a back chain address because it needs space for LR save area, only 0x3FFE0 and below satisfy this criteria.
 2020-11-08 16:42:20 +03:00
Eladash 5265eb81e0 kernel-explorer: Add basic process info 2020-11-08 09:17:13 +03:00
Eladash 516da4ecdd Debugger: Improve SPU/PPU callstack handling 2020-11-08 09:17:13 +03:00
Megamouse 6fcc68699a unify patch log 2020-11-07 19:22:40 +01:00
Eladash 3cb5fd8ebc Debugger: Implement SPU callstack, fix PPU callstack 2020-11-07 20:45:57 +03:00
Nekotekina fd7ea82965 atomic.cpp: fix 3-arg notify functions 
Third arg forces comparison with itself, and possibly forced wakeup.
 2020-11-07 19:18:14 +03:00
Nekotekina 0bd989b118 atomic.cpp: allow waiting on multiple variables simultaneously 
Arbitrary maximum set to 8, but really we need 2, maybe 3.
Added atomic_wait::list object for multi-waiting.
Added atomic_wait::get_unique_tsc just in case.
 2020-11-07 18:18:02 +03:00
Nekotekina bd0b292b39 atomic.cpp: adjust assumed pointer mask 
Increase waiter mask (allow 65535 waiters).
Assume 47-bit pointers instead of 48-bit.
 2020-11-07 15:08:46 +03:00
Nekotekina 31f0a0c064 atomic.cpp: add minor safety check 2020-11-07 15:08:46 +03:00
Nekotekina 3e445eff8e atomic.cpp: maintenance of wait() function 
Move hashtable allocation into another function.
 2020-11-07 15:08:46 +03:00
Eladash 6dcd482dd0 SPU reservations: Do not illegally dereference reservation data 2020-11-07 14:03:09 +03:00
Morgan Creekmore a28ab0a408
Set AccountAge to 18 to fix age restriction checks, fix incorrect logged function name (#9218) 2020-11-07 09:47:44 +00:00
Megamouse a3eb5c2d63 More Header cleanup 2020-11-06 22:14:05 +01:00
Jan Beich e2303f3378 CI/FreeBSD: switch TravisCI to Clang 11 2020-11-06 18:20:23 +00:00
Jan Beich acb17b0298 CI/FreeBSD: enable on TravisCI as ccache works nowadays 2020-11-06 18:20:23 +00:00
Jan Beich fde7cf1fab CI/FreeBSD: switch CirrusCI to 12.2-RELEASE 2020-11-06 18:20:23 +00:00
Jan Beich c2cb7e1004 CI/FreeBSD: avoid downloading commit history in submodules 2020-11-06 18:20:23 +00:00
Jan Beich 4075f5c497 CI/FreeBSD: clear ccache stats, so new hits are easier to notice 2020-11-06 18:20:23 +00:00
Jan Beich debd44fa9b CI/FreeBSD: stop forcing ccache after f528aada24 2020-11-06 18:20:23 +00:00
Nekotekina 0a5742587a atomic.cpp: upgrade raw_notify() 
Now it searches all semaphores if data arg is nullptr.
Also it tries to wake up all threads if thread_id is 0.
 2020-11-06 17:15:40 +03:00
Nekotekina ad4df2d946 atomic.cpp: refactor native signaling functions 
Add native_alert() and try_native_alert()
 2020-11-06 17:15:40 +03:00
Nekotekina bfe9580551 atomic.cpp: fix cond_handle data structures 
Fix a critical bug with possible id out of range.
 2020-11-06 16:56:59 +03:00
Nekotekina 1e45437498 Remove unused atomic with lock bit 2020-11-06 16:48:43 +03:00
Ani f9c8f78000
llvm: Update submodule (Zen3 workaround) (#9212) 2020-11-06 11:41:51 +00:00
RipleyTom 4554eedd19 Extend timeout on travis 2020-11-06 13:54:59 +03:00
Nekotekina 557f0c5a8a atomic.cpp: remove load() from notify functions 
Only compare masks for overlap for second overload (with mask provided).
Explicit "new value" can be provided in new 3-arg overloads.
Also rename atomic_storage_futex -> atomic_wait_engine.
 2020-11-06 04:44:31 +03:00
Nekotekina 9fb8d449fe atomic.cpp: more improvements 
Add ref counters for internal semaphores for concurrent notifying.
Lack of them could result in loss of notification.
 2020-11-06 00:14:53 +03:00
Nekotekina 1bb7c74c93 atomic.cpp: various cleanups and fixes 
Add pointer comparison to notifiers (to prevent spurious wakeups).
Fix a bug with a possible double notification in raw_notify().
Fix a bug with incorrect allocatin bit slots for cond_handle.
Add a semaphore counter to track max allowed number of threads.
Use #define for some constants to STRINGIZE them in errors.
Add some error messages when certain limits are reached.
Fix a bug with a wrong check simply throwing std::abort.
Use "special" notify_all patch with batch processing for every arch.
Fix Win7 bug who no one probably noticed.
 2020-11-06 00:10:16 +03:00
Nekotekina cc07e5306e Improve shared_mutex 
Wait/notify only on c_sig, should reduce spurious wakeup noise.
 2020-11-06 00:10:16 +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
Nekotekina 7d56069243 Fix HAS_OVERCOMMIT usage in JIT.cpp 2020-11-05 18:50:19 +03:00
Nekotekina fc77fb9b4c Update LLVM commit id 2020-11-05 06:45:43 +03:00
Nekotekina ebdf93e5dc Fix 1 warning in MSVC 2020-11-05 06:45:01 +03:00
Nekotekina 5248240e10 atomic.cpp: improvements. 
Reduced static memory amount for waitable atomics.
Allow notifier to skip notifications if wait/notify masks don't overlap.
Improve raw_notify to wake up the thread by its id, add thread_id arg.
Add optional mask argument to notify_one() and notify_all().
 2020-11-05 05:51:43 +03:00
Nekotekina b66628baca Improve low-level mmap utilities (Linux/BSD) 
Add madvise (MADV_WILLNEED) on utils::memory_commit
Add madvise (MADV_FREE or MADV_DONTNEED) on utils::memory_decommit
Improve shm_open pseudo-random name (not used on Linux)
 2020-11-04 14:59:26 +03:00