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1039 Commits

Author SHA1 Message Date
Nekotekina c4ccac9a9c [TSX] Fix XABORT handling 
Break repeat loop after explicit transaction abort.
May have performance consequences.
 2019-10-13 19:35:12 +03:00
Nekotekina ac712bf4e3 lf_queue: remove explicit notify(), notify in push() instead 
Should be cheap enough now if there are no waiters.
 2019-10-12 22:45:17 +03:00
Nekotekina 5624b001ae lf_queue: add range-for support (endless loop with waiting) 2019-10-12 22:37:52 +03:00
Nekotekina 6a443c0fbd Deprecate thread_ctrl::spawn 2019-10-12 19:14:50 +03:00
Nekotekina 8e21f4d5d4 Remove g_thread_count 
Unnecessary global which is bad to reason about.
Possibly fix a but in SPRX loader.
 2019-10-12 16:45:41 +03:00
plappermaul 925f2ce02f Use Linux timers for sleeps up to 1ms (#6697) 
* Use Linux timers for sleeps up to 1ms (v3)
The current sleep timer implementation basically offers two variants. Either
wait the specified time exactly with a condition variable (as host) or use a
combination of it with a thread yielding busy loop afterwards (usleep timer).

While the second one is very precise it consumes CPU loops for each wait call
below 50us. Games like Bomberman Ultra spam 30us waits and the emulator hogs
low power CPUs. Switching to host mode reduces CPU consumption but gives a
~50us penalty for each wait call. Thus extending all sleeps by a factor of
more than two.

The following bugfix tries to improve the system timer for Linux by using
Linux native timers for small wait calls below 1ms. This has two effects.

- Host wait setting has much less wait overhead
- usleep wait setting produces lower CPU overhead
 2019-10-09 20:03:34 +03:00
Nekotekina 8f604ddded Fix log format misuse 
Harden log channel methods against non-constant string.
 2019-10-09 02:14:52 +03:00
Nekotekina a29d4150df GDB Server: fix and cleanup 
Move source files to Emu/GDB.cpp, GDB.h
Remove "WITH_GDB" option, enable GDB Server by default.
Change class name to gdb_thread.
Alias for external access gdb_server.
Change config option name to "GDB Server"
Bind on 127.0.0.1 by default.
 2019-10-09 00:11:44 +03:00
Nekotekina aa659f3c36 Fix minor warning 2019-10-06 20:40:53 +03:00
Nekotekina cf13dee1f3 Prioritize vip_lock in shared_mutex 
Should fix some deadlock issues.
 2019-10-06 16:03:38 +03:00
Nekotekina 8031180373 Add dummy alert param to thread_ctrl::wait API 2019-10-06 16:03:10 +03:00
Rajko Stojadinovic 297e3c5996 Make windows_file::stat return the same mtime as fs::stat 2019-10-05 14:25:34 +03:00
kd-11 4a19a2dd24 rsx: Explicity describe transfer regions for both source and destination blocks 2019-10-04 18:10:46 +03:00
Nekotekina 21885264f7 Improve to_se conversion template 
Add sizeof check instead of filtering out 1-byte types.
 2019-09-28 15:39:50 +03:00
Nekotekina bd1a24b894 Tidy endianness support (se_t) implementation 
Move se_t and se_storage to util/endian.hpp
Use single template instead of two specializations.
Add minor optimization for MSVC.
Remove v128 dependency.
Try to enable intrinsics for unaligned data.
Fix minor bug in u16/u32/u64 specializations.
 2019-09-28 15:39:50 +03:00
kd-11 2275259bf5 rsx: Properly scale overlay passes to match drawable area 2019-09-28 13:24:14 +03:00
Nekotekina 50fc5dfde5 Use g_fxo for rsx::rsx_replay_thread 2019-09-26 23:26:36 +03:00
Megamouse 4594148409 Input: move some pad handler logic to the parent class 2019-09-24 21:09:24 +02:00
Nekotekina 8f47f9517a Fix fs::create_path 
Don't try to create already existing parents
 2019-09-24 16:18:28 +03:00
Nekotekina aa8a7b3e8a Make errors in Emu::Init verbose and don't crash 
Allow TTY.log to be disabled if file access failed
Add fs::error::isdir
 2019-09-24 05:01:00 +03:00
Nekotekina 9710473a2e atomic.hpp: use native semaphores on Windows 
Windows: drop keyed events
Linux: keep using native futex
Implement unused POSIX semaphore path
Implement fallback semaphore with pure std (OSX, BSD, etc)
 2019-09-24 05:01:00 +03:00
Nekotekina feee3838eb Revert "Revert "Remove `shared_cond` and simplify reservation waiting"" 
This reverts commit b70c08a2e8.
 2019-09-24 05:01:00 +03:00
Nekotekina 3121fecc8f cond_variable: fix warning in cond.h for MSVC 2019-09-21 03:59:43 +03:00
Nekotekina a797b350a0 Improve strcpy_trunc 
Zero all remaining array
 2019-09-21 03:59:43 +03:00
Nekotekina 3092914527 typeindices.hpp: add typeindex() helper 2019-09-19 02:16:14 +03:00
Nekotekina c7bf6421f4 typeindices.hpp: rename typeinfo_v to typelist_v 2019-09-19 02:16:14 +03:00
Nekotekina 75941e62a8 named_thread: implement default thread name support 2019-09-17 02:46:34 +03:00
Nekotekina b70c08a2e8 Revert "Remove `shared_cond` and simplify reservation waiting" 
This reverts commit 0a96497e13.
 2019-09-14 00:02:48 +03:00
Nekotekina c9170bbb88 Fix lf_queue::wait 
Remove incorrect loop
 2019-09-13 23:52:18 +03:00
Nekotekina c1b0934f72 Simplify thread_base::join() 
Use waitable atomics
 2019-09-10 19:25:39 +03:00
Nekotekina 0a96497e13 Remove `shared_cond` and simplify reservation waiting 
Use atomic wait for reservations
Cleanup some obsolete code
 2019-09-10 19:25:39 +03:00
Nekotekina d13ff285d1 Rewrite `cond_variable` to use waitable atomics 
Increase max_timeout and fix max_timeout usage
 2019-09-10 19:25:39 +03:00
Nekotekina 92a75cfa80 Remove `unique_cond` 
Not very useful.
 2019-09-10 19:25:39 +03:00
Nekotekina a45f86a4a2 Remove `notifier` class 
Poorly implemented condition variable.
 2019-09-10 19:25:39 +03:00
Nekotekina b91661ae71 Remove timeout support from lf_queue::wait 
Add notify method and use atomic wait
 2019-09-10 19:25:39 +03:00
Nekotekina faba366f89 named_thread: install atomic wait callback 2019-09-10 18:48:46 +03:00
Jan Beich 53e7f6c5a5 Thread: drop is_leaf_function after 5e3bacbd9b 2019-09-10 17:41:15 +03:00
Nekotekina aaf1b4c668 Fix gcc warning in bit_cast 2019-09-08 19:27:29 +03:00
Kaiwen Xu 68071ddf83 Convert EROFS error 2019-09-05 23:05:30 +03:00
RipleyTom 6bdab5322c Revert File.h encoding. 2019-09-03 08:46:50 +02:00
isJuhn 08c12f4c00 File.cpp: add rounding_alignment argument to get_dir_size to allow GetSizeKB functions to report size more accurately 2019-09-03 03:19:49 +03:00
Nekotekina 81a110f346 Fix system time wraparound 
Implement utils::udiv128, utils::div128
 2019-08-30 22:02:25 +03:00
Nekotekina 2740fafa64 Use g_fxo for page_fault_notification_entries 2019-08-22 02:13:39 +03:00
Nekotekina a85a8796d3 Use g_fxo for page_fault_event_entries 2019-08-22 02:13:39 +03:00
Nekotekina 7a3aa02dc1 StrFmt.h: remove some dead code with UB 
Global variable is unused but written concurrently.
 2019-08-22 02:13:39 +03:00
Eladash 960c8e6538 Partial compilation fix for WTH_GDB build 2019-08-18 04:01:16 +03:00
Nekotekina 11a43e25d7 typeindices.hpp - start index from 0 
Starting it from 1 makes it more error-prone to use.
 2019-08-17 23:40:51 +03:00
Nekotekina 4df1c16099 Implement stx::typeinfo_v (util/typeindices.hpp) 
Move and generalize logic from typemap.h
 2019-08-14 21:04:25 +03:00
Nekotekina 9f9309055f typemap: remove "shared" type support 
Need to fix design mistakes of putting too much into the same bag.
 2019-08-14 20:28:34 +03:00
Nekotekina d41d7b5e24 typemap: remove "polymorphic" type support 
Unnecessary complexity
 2019-08-14 20:28:34 +03:00
Nekotekina f8f3067deb Always check page_allocated in vm::check_addr 2019-08-14 20:28:34 +03:00
Nekotekina 4f22559ff0 Remove dumb overloads of atomic_op, fetch_op 
And lf_queue::apply.
Fix inlining problem by passing F by value.
 2019-08-14 20:28:34 +03:00
RipleyTom 87bf0386c4 Screenshot function 2019-08-14 19:24:42 +02:00
Eladash 95f22b76c6 Fixup after #6329 2019-08-13 04:56:00 +03:00
Eladash 6d3fc3a386 core config: Expose min/max ranges of integral settings and use it 2019-08-13 04:56:00 +03:00
Eladash d48d424b19 Return immediatly from fs::remove_all on failure to remove entries 
This way error code will be reflected properly
 2019-08-12 14:37:23 +03:00
Eladash 25e47e0de0 Fix vm::check_addr memory state check 2019-08-10 19:47:37 +03:00
Nekotekina 8886414013 Use atomic wait in shared_mutex and semaphore 2019-07-29 03:04:55 +03:00
Nekotekina f63e89f9b4 Implement waitable atomics 
Moved Atomic.h to util/atomic.hpp
List source files in CMakeLists.txt
 2019-07-29 03:04:55 +03:00
Nekotekina ec2db8edbc Correct get_int_t to get_uint_t. 
Add get_sint_t.
 2019-07-29 00:12:07 +03:00
Eladash 997e3046e3 vm/sys_overlay Improvements 
- Implement sys_overlay_load_module_by_fd.
- Implement special segment allocation when ppc_seg flag is specified.
 2019-07-28 14:23:58 +03:00
Nekotekina 090c71aa7c TSX: Improve cpu_thread::suspend_all implementation 
Implement low_lock and vip_lock (for shared_mutex).
Try to simplify suspend_all implementation with updated shared_mutex.
 2019-07-24 17:25:52 +03:00
Zangetsu38 a98a2b79d0 thread scheduler: Add scheduler for zen2 and refactor for zen(+). 2019-07-21 23:02:11 +03:00
Nekotekina 4e4c896136 Expand thread affinity mask to u64 
Also fix and note __APPLE__ path.
 2019-07-20 15:58:28 +03:00
Nekotekina c062000288 Add experimental TSC frequency detection 2019-07-15 17:20:12 +03:00
Eladash c727760537 Fix g_exec_addr addres check for access violations 2019-07-13 16:59:58 +03:00
Eladash 537d3f2548 Log last function on debug pause or exception, dump cpu_thread state on access violation 2019-07-10 17:35:39 +03:00
eladash 0979207cc6 Log currently PPU HLE function executed after access violation 
old functionality retrieved
 2019-07-10 17:35:39 +03:00
Eladash 9d9e158b9a Make more use of the new get_int_t 2019-07-09 11:52:34 +03:00
Eladash d57b4dc8f3 rsx: Refactor rsx_decode.h and bugfixes 2019-07-09 11:52:34 +03:00
Nekotekina db4bc6f6be Add RESTRICT macro 
Applied as C keyword 'restrict'
 2019-07-08 19:43:16 +03:00
msuih 503e023815 Explicitly downcast integers 2019-07-01 04:33:23 +03:00
msuih d57124d075 Explicitly cast size_t to integer types 2019-07-01 04:33:23 +03:00
Eladash 1ee7b91646 Refactoring (#6143) 
Prefer vm::ptr<>::ptr over vm::get_addr.
    Prefer vm::_ptr/base over vm::g_base_addr with offset.
    Added methods atomic_t<>::bts and atomic_t<>::btr .
    Removed obsolute rsx:🧵:Read/WriteIO32 methods.
    Removed wrong check in semaphore_release.
    Added handling for PUTRx commands for RawSPU MFC proxy.
    Prefer overloaded methods of v128 instead of _mm_... in VPKSHUS ppu interpreter precise.
    Fixed more potential overflows that may result in wrong behaviour.
    Added io/size alignment check for sys_rsx_context_iounmap.
    Added rsx::constants::local_mem_base which represents RSX local memory base address.
    Removed obsolute rsx:🧵:main_mem_addr/ioSize/ioAddress members.
 2019-06-29 01:27:49 +03:00
JohnHolmesII 232a35b6fc Various small warning fixes 
-Indentation warnings
-prevent shift overflow
-This was declared extern in all contexts. Remove this for initialization
-Fix main return types. OH CANADA!
-Silence extraneos 'unused expression' warning
-Force use return value (warning)
-Remove tautological compare copy-pasta (char always < 256)
 2019-06-28 01:45:29 +03:00
JohnHolmesII d0eae7bab1 Fix -Wsign-compare a little bit 
Explicitly mark loop types (per review)
 2019-06-28 01:45:29 +03:00
JohnHolmesII be521ff0ab Fix warnings related to parentheses 2019-06-25 20:36:32 -07:00
Lassi Hämäläinen e9e87b8bd9 Add missing #includes to header files 
- Multiple header files where missing #includes to other headers that
  where used in the header. Correct header was included in correct
  order in source files which caused everything to compile.
- Added missing #includes so header files correctly include all their
  dependencies and fixes problems with IDEs being unable to parse
  headers correctly due to missing symbols
 2019-06-25 17:11:10 +03:00
Eladash cd0ef99df5 Fix BE endianess arch support in semaphore_406e (#6116) 
Add raw() methods for endianness support types and make use of it.
 2019-06-21 19:29:49 +03:00
Nekotekina 5d45a3e47d Implement cpu_thread::suspend_all 
Remove Accurate PUTLLC option.
Implement fallback path for SPU transactions.
 2019-06-19 20:36:12 +03:00
Rui Pinheiro b94730fa95 Fix dynamic_library::loaded 2019-06-16 21:31:38 +03:00
kd-11 0d906d6974 rsx: Remove surface aa_mode hacks 2019-06-14 16:19:52 +03:00
scribam 497f0c26e7 utilities: Add constexpr to color4_base 
For consistency with the others colorX_base
 2019-06-12 10:59:31 +01:00
Eladash d6db61c594 misc atomics: Use std::atomic_thread_fence (MSVC) 2019-06-11 12:18:04 +03:00
Nekotekina 1dedeb37bf Fix lf_queue_base::wait 
Add missing state change
 2019-06-05 15:51:25 +03:00
Nekotekina b2e08100ff Fix sad bug 2019-06-04 19:13:30 +03:00
Nekotekina 9dc0368079 Rename cond_x16 to shared_cond 
Extend capacity from 16 to 32.
Remove redundant m_total counter.
 2019-06-04 16:37:50 +03:00
Nekotekina 447029a700 Implement fs::file::write_gather (Vectored I/O) 2019-06-03 23:18:39 +03:00
Nekotekina 31994dd3b2 Rename cond_one to unique_cond 
Remove redundant in_cv in cellVdec
 2019-06-02 23:22:16 +03:00
Nekotekina 0333942795 Change utils::popcnt16 to popcnt32 
Use __builtin_popcount if available.
 2019-06-02 23:22:16 +03:00
Nekotekina dfd50d0185 Implement std::bit_cast<> 
Partial implementation of std::bit_cast from C++20.
Also fix most strict-aliasing rule break warnings (gcc).
 2019-06-02 23:22:16 +03:00
scribam 790962425c Fix some "-Wpedantic" warnings 2019-06-01 22:59:23 +03:00
scribam 09c9996f31 Use empty() instead of comparing size() with 0 
Recommendation from Clang-Tidy: https://clang.llvm.org/extra/clang-tidy/checks/readability-container-size-empty.html
 2019-06-01 22:59:23 +03:00
Malcolm Jestadt f90f68d129 Detect tsx_force_abort presence and print to log 2019-06-01 17:46:57 +03:00
Nekotekina 71b71537a0 SPU TSX: implement Accurate PUTLLC option 
Allow spurious PUTLLC failure if disabled (default).
 2019-05-25 22:23:23 +03:00
Nekotekina a6cde36dc4 Link LLVMAsmParser library 2019-05-19 17:46:55 +03:00
scribam 786dc6ef40 Use if constexpr in hash_struct function 2019-05-12 18:32:11 +03:00
scribam 6c5ea068c9 Remove redundant semicolons 
Fix "-Wextra-semi" warnings
 2019-05-12 18:32:11 +03:00
Nekotekina 5d33d9a3d9 Enable most warnings in GCC 2019-05-11 02:13:19 +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
msuih be6d9af1ab Print OS info to log 
Credit to @maximilian578 for help
 2019-04-25 20:20:37 +03:00
Megamouse b929c13c45 implement get_firmware_version 
add firmware version to the first line in the log
 2019-04-16 22:13:28 +02:00
Nekotekina e064b92058 mutex.h: fix warning (unary minus unsigned) 2019-04-13 22:56:11 +03:00
Nekotekina d52df9352c fs::rename, use renameat2 on Linux 2019-04-13 22:56:11 +03:00
Nekotekina 0736fc8b28 Add fs::file::set_delete 2019-04-10 13:58:12 +03:00
Nekotekina a54d9c527f Simplify fs::file::get_handle 
Via fs::file_base::get_native_handle method
 2019-04-10 13:58:12 +03:00
eladash a3f65084df Fix sys_process_exit2 when SPUs are at av handler 2019-03-31 14:57:21 +03:00
eladash 16f86b2458 Fix page fault area range check 
Range end check was bugged (always true), also rewrite it so vm::get would be called only once
 2019-03-31 14:57:21 +03:00
Nekotekina d873802b9c Use LLVM 9 
Use new add/sub with saturation intrinsics
 2019-03-30 01:36:48 +03:00
Nekotekina 4b381fbbb1 Implement spu_runtime::reset 
To handle JIT: Out Of Memory error.
 2019-03-23 02:43:41 +03:00
Nekotekina 849411693a PPU LLVM: add MemoryManager3 
For temporary allocations.
Add flags in jit_compiler constructor.
 2019-03-23 02:43:41 +03:00
Jan Beich 1a13d3ae4e OpenBSD doesn't have mcontext_t 
`<signal.h>` provides `typedef struct sigcontext ucontext_t`
 2019-03-19 22:24:49 +03:00
kd-11 bb65e45614 rsx: Implement GPU acceleration for rotated images 2019-03-17 21:50:11 +03:00
RipleyTom 980c3d6fe8 Fix lf_queue destructor 2019-03-13 15:59:13 +03:00
Nekotekina eae5b9e049 Rewrite mulh64/umulh64 
Use __int128_t/__uint128_t idioms on GCC/Clang.
May result in better codegen by avoiding inline asm.
 2019-03-13 00:16:43 +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 efe067bfa0 LLVM: handle cascadelake CPU name 2019-03-05 21:47:34 +03:00
Nekotekina ebb24375d1 LLVM: handle icelake-client and icelake-server CPU names 
Correct AVX / AVX-512 disabling logic
 2019-03-01 00:20:04 +03:00
Nekotekina 7f6a410770 Add dummy __has_builtin macro, use rotate builtins if possible 2019-03-01 00:08:19 +03:00
Nekotekina 9ee2867247 Improve count leading/trailing zeros implementation 
Use x86 intrinsics if compiled with appropriate instruction support
 2019-03-01 00:08:19 +03:00
Nekotekina 7b344b7654 Implement utils::refptr for typemap (with && syntax) 
Ref-counted pointer, object is always allocated on heap.
Rvalue reference && in typemap is converted to refptr for convenience.
 2019-03-01 00:08:19 +03:00
Nekotekina 6c5d9fffaa typemap: improve pointer support 
If stored object is a pointer, access dereferenced object directly via ->
 2019-03-01 00:08:19 +03:00
eladash 25aa5f80a6 Fix access violations reporting on RSX 
and on other threads that do not have cpu_thread handler
 2019-01-30 18:44:29 +03:00
eladash b61492ca30 Dont call std::terminate() after normal access violation handling 2019-01-30 18:44:29 +03:00
Nekotekina f50d9cc136 Initial support for HLE in internal API 
atomic_storage<>: add compare_exchange_hle_acq and fetch_add_hle_rel
shared_mutex: add methods (un)lock_hle and (un)lock_shared_hle
Clang: 👅
 2019-01-29 04:33:59 +03:00
Nekotekina 58358e85dd spu_runtime::add minor optimization 
Use preallocated vectors in trampoline generation subroutine
 2019-01-29 03:32:16 +03:00
Nekotekina 2b66abaf10 Implement atomic_t<>::release 
More relaxed store with release memory order
 2019-01-29 03:32:16 +03:00
Nekotekina 4292997a01 Added jit_runtime class 
Is a memory manager for ASMJIT, replaces asmjit::JitRuntime
Unified memory manager for ASMJIT and LLVM
Unified SPU trampoline generation
Remove previous workarounds
 2019-01-29 03:32:16 +03:00
Nekotekina d5eda98e49 Fix le_t<> compilation error 
Use memcpy for copying
 2019-01-22 22:02:03 +03:00
Nekotekina 4f152ad126 SPU: multithread compilation 
Allow parallel compilation of SPU code, both at startup and runtime
Remove 'SPU Shared Runtime' option (it became obsolete)
Refactor spu_runtime class (now is common for ASMJIT and LLVM)
Implement SPU ubertrampoline generation in raw assembly (LLVM)
Minor improvement of balanced_wait_until<> and balanced_awaken<>
Make JIT MemoryManager2 shared (global)
Fix wrong assertion in cond_variable
 2019-01-22 22:02:02 +03:00
Nekotekina a419e98acb Move PPU and shader cache 
New hash-based location (already used for SPU)
Bump PPU cache version, improve naming and decrease size

Remove fs::get_data_dir
Disable boot.elf cache
 2019-01-14 01:24:05 +03:00
Nekotekina 81c50bad69 lf_queue: implement wait() method 
Synchronization does not occupy additional space by reusing LSB
 2019-01-13 14:45:36 +03:00
Nekotekina ac775cd75e Simplify gui_listener 
Use lf_queue
 2019-01-13 14:45:36 +03:00
Nekotekina 3fed4dcc5a Remove lf_mpsc, lf_spsc 
Not practical
 2019-01-13 14:45:36 +03:00
Nekotekina 435f60d503 lf_queue: add iterator support 
Allow range-for loop over an object returned by `pop_all()`
 2019-01-13 14:45:36 +03:00
Nekotekina bd9131ae1c Implement fs::get_cache_dir 
Win32: equal to config dir for now
Linux: respect XDG_CACHE_HOME if specified
OSX: possibly incomplete
 2019-01-13 14:45:36 +03:00
Nekotekina 20efed66e9 Implement RPCS3_CONFIG_DIR env variable (Win32) 
Overrides config location, should end with / or \
 2019-01-13 14:45:36 +03:00
JohnHolmesII be75a564ca Fix builds with musl c 2018-12-30 21:31:06 +03:00
Jan Beich 33f7a39f5d fs: implement copy_file() fallback 
sendfile(2) on DragonFly and FreeBSD can only write into sockets.
 2018-12-29 18:07:45 +03:00
msuih dbd4814584 Disable thread assignment for Intel 2018-12-24 19:33:08 +00:00
msuih 1dd3a4b3f0 Detect hyperthreading on Windows 2018-12-24 19:33:08 +00:00
vit9696 5a40c1802b Support macOS bundling for binary distribution 2018-12-16 18:17:21 +03:00
Nekotekina 96cabeadff Rewrite condition variables 
Implement helper functions balanced_wait_until and balanced_awaken
They include new path for Windows 8.1+ (WaitOnAddress)

shared_mutex, cond_variable, cond_one, cond_x16 modified to use it
Added helper function utils::popcnt16
Replace most semaphore<> with shared_mutex
 2018-11-29 01:30:05 +03:00
Nekotekina febe4d4a10 Implement class cond_x16 
Use as reservation notifier
Limited to 16 threads but allows more precise control of contention
 2018-11-26 00:23:29 +03:00
vit9696 634a5fa31c Fix macOS compilation 2018-11-19 14:39:33 +03:00
Nekotekina 1fdd013e4b fs: normalize atime (ensure atime >= mtime) 2018-11-17 14:40:11 +03:00
Nekotekina c719ae360d fs: disable ctime (return mtime instead) 2018-11-17 14:40:11 +03:00
Nekotekina 7180c1f2d0 typemap: make use of volatile qualifier 
Use shared lock for volatile pointers
Use no lock for const volatile pointers
 2018-11-09 16:19:59 +03:00
Nekotekina 6a30d5a6c1 shared_mutex: increase max_readers to 16383 
Standard requires at least 10000 for SharedMutex concept
 2018-11-09 16:19:59 +03:00
Nekotekina 6104685ad6 Implement cond_one sync primitive 
Change futex() args to use unsigned int
 2018-11-05 13:14:11 +03:00