7 Commits

Author	SHA1	Message	Date
Nekotekina	81a110f346	Fix system time wraparound ... Implement utils::udiv128, utils::div128	2019-08-30 22:02:25 +03:00
Nekotekina	0333942795	Change utils::popcnt16 to popcnt32 ... Use __builtin_popcount if available.	2019-06-02 23:22:16 +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
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	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	ed9fb8405b	Move rotate/cntlz/cnttz helpers to Utilities/asm.h	2018-09-08 00:32:04 +03:00