7 commits

Author	SHA1	Message	Date
Nekotekina	a808c2aaf6	atomic.hpp: optimize internal logic ... Move waiter count to highest bits to prevent false futex wakeups. Test pointer bits properly in notify_all to avoid false wakeups.	2019-09-10 19:25:39 +03:00
Nekotekina	aa99faa85d	atomic.hpp: add timeout support	2019-09-10 19:25:39 +03:00
Nekotekina	1668d6ee1b	atomic.hpp: implement wait callback interface ... Will be used to wake up threads uniformly.	2019-09-10 17:43:04 +03:00
Nekotekina	5bd17a44c9	Add fallback implementation for waitable atomics ... May improve perf on OSX/BSD	2019-08-02 18:37:23 +03:00
Nekotekina	c6993d3f1c	Change bits of waitable atomics ... Reduce max waiter count to 2^14. Refactor code to use waiter_mask and signal_mask constants.	2019-07-29 21:55:59 +03:00
Nekotekina	e1db6cef6f	Remove ignored bits in waitable atomics ... It was not implemented correctly.	2019-07-29 21:55:59 +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