Commit Graph

1233 Commits

Author SHA1 Message Date
Nekotekina 36f1193497 Fix u128 type on MSVC (subtraction, minus)
All subtraction operations were broken.
2020-11-19 16:38:06 +03:00
Nekotekina d789250976 Add thread_ctrl::get_thread_stack
Returns addr and size of current thread's stack.
2020-11-17 05:33:46 +03:00
Nekotekina dfae7bd073 SPU: Fix some stat printing 2020-11-15 04:41:16 +03:00
Nekotekina badb3dc2dd atomic.cpp/threads: remove old wait callback
Add new wait callback which simply collects statistics.
Shift workarounds towards actual problem detection.
2020-11-14 18:16:27 +03:00
Nekotekina 0c7f9458c0 Fix thread pool resource management.
Make sure no tail call happens (change ret address to a trampoline).
Make sure thread handles don't leak if the pool is full.
2020-11-13 17:17:45 +03:00
Nekotekina ab365fe494 Fixed thread pool a bit
Use 128-bit allocator instead of queue.
When pool is full (128), threads just terminate as before.
2020-11-13 13:32:44 +03:00
Nekotekina 67785a918c Implement simple thread pool 2020-11-13 03:32:24 +03:00
RipleyTom 1378645413 Adds SIGPIPE to ignored exceptions(unix) 2020-11-12 07:08:59 +03:00
Eladash 829a697c39 Fix vm::check_addr calls in Thread.cpp 2020-11-11 17:40:46 +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 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
Megamouse 6fcc68699a unify patch log 2020-11-07 19:22:40 +01:00
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
Megamouse a3eb5c2d63 More Header cleanup 2020-11-06 22:14:05 +01:00
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 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 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
Nekotekina ba5ed5f380 Fix vm::lock_range wrong check
Minor header refactoring.
2020-11-04 14:59:26 +03:00
Nekotekina 2d38d8a639 Fix NEVER_INLINE attribute
Similarly to FORCE_INLINE, it doesn't imply inline on some compilers.
2020-11-04 14:59:25 +03:00
Nekotekina 1b8bf081b5 Upgrade to LLVM 11 Stable 2020-11-02 21:23:25 +03:00
Nekotekina 86fc842c89 TSX: new fallback method (time-based)
Basically, using timestamp counter.
Rewritten vm::reservation_op with the same principle.
Rewritten another transaction helper.
Add two new settings for configuring fallbacks.
Two limits are specified in nanoseconds (first and second).
Fix PUTLLC reload logic (prevent reusing garbage).
2020-10-31 15:34:14 +03:00
Megamouse 2cee26c3e7 Cleanup some includes 2020-10-31 11:53:46 +01:00
Nekotekina 605d57c541 sys_event: cleanup (replace vm::temporary_unlock)
Also made minor changes in sys_rsx.cpp.
Removed unused exception std headers.
2020-10-30 17:49:07 +03:00
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 8ce0819b42 SPU: add stx/ftx counters
Just count pure transaction successes and failures.
2020-10-29 18:57:57 +03:00
Nekotekina c491b73f3a SPU: improve accurate DMA
Remove vm::reservation_lock from it.
Use lock bits to prevent memory clobbering in GETLLAR.
Improve u128 for MSVC since it's used for bitlocking.
Improve 128 bit atomics for the same reason.
Improve vm::reservation_op and friends.
2020-10-28 03:47:41 +03:00
Nekotekina c50233cc92 atomics.cpp: add support for waiting on 128-bit atomics
Complementarily.
Also refactored to make waiting mask non-template arg.
2020-10-28 03:47:41 +03:00
Nekotekina 4966f6de73 vm: improve range_lock and shareable cache (Non-TSX)
Allocate "personal" range lock variable for each spu_thread.
Switch from reservation_lock to range lock for all stores.
Detect actual memory mirrors in shareable cache setup logic.
2020-10-27 17:56:19 +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 d344701fd5 atomic.cpp: add sparse atomics
Set alignment as second template argument (typically cache line).
2020-10-26 01:15:31 +03:00
Nekotekina 97ae5ab561 Add imports for some undocumented NTDLL functions
Some of them are available only since Windows 8.
2020-10-24 14:16:32 +03:00
Nekotekina 10caa2981f Improve raw_notify a bit 2020-10-24 14:16:32 +03:00
Nekotekina 59d9e7ce98 Revert "Atomics: use WaitOnAddress if available (Win8+)"
This reverts commit f0fd7e2e19.
2020-10-21 09:59:08 +03:00
Nekotekina f0fd7e2e19 Atomics: use WaitOnAddress if available (Win8+) 2020-10-21 00:22:08 +03:00
Nekotekina 4384ae15b4 Improve vm::reservation_op
Remove XABORT, sync status handling with SPU/PPU transaction.
Limit max number of transaction attempts in loop.
Add Ack template parameter, as in vm::reservation_light_op.
Remove utils::tx_abort, improve utils::tx_start as well.
2020-10-20 09:10:21 +03:00
Nekotekina dc8252bb9f Remove XABORT in PPU/SPU transactions.
It's expensive for unknown reason. Simply XEND is usually much cheaper.
Add some minor improvements. Use g_sudo_addr.
2020-10-20 09:10:21 +03:00
Nekotekina 44c90c060a TSX: improve transaction repeat handling
Handle status 0 as fatal.
2020-10-19 19:41:28 +03:00
Nekotekina 15efb73aae Add assert in build_function_asm to not ignore errors 2020-10-17 21:55:22 +03:00
Nekotekina 3d980a9f66 Reimplement ASMJIT runtime
Try to emplace generated code in lower address area.
Protect generated code from writing.
2020-10-17 21:25:43 +03:00
Nekotekina b57a9c31f0 Implement utils::tx_start (for TSX)
Implement utils::tx_abort helper.
2020-10-12 15:20:24 +03:00
Nekotekina f2d2a6b605 JIT cleanup for PPU LLVM
Remove MemoryManager3 as unnecessary.
Rewrite MemoryManager1 to use its own 512M reservations.
Disabled unwind info registration on all platforms.
Use 64-bit executable pointers under vm::g_exec_addr area.
Stop relying on deploying PPU LLVM objects in first 2G of address space.
Implement jit_module_manager, protect its data with mutex.
2020-10-11 17:22:28 +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
Nekotekina 050c3e1d6b Rewrite cpu_thread::suspend_all
Now it's a function of higher order.
Make only one thread do the hard work of thread pausing.
2020-10-10 13:58:48 +03:00
Eladash c628147521 cellSpurs: Implement more HLE functions (part 1) 2020-10-07 01:12:21 +03:00
Megamouse 5226076676 Emu: use vulkan as default renderer 2020-10-01 09:19:13 +02:00
Eladash 8ad36e2526
Fix fs::delim type, fix "." and ".." processing in fs::get_parent_dir (#8975)
* Fix fs::delim type

* Fix fs::get_parent_dir: "." and ".." processing
2020-09-26 19:18:32 +01:00