3 Commits

Author	SHA1	Message	Date
Rich Felker	4bb9b4f3b4	add word-sized ctz function to atomic.h ... strictly speaking this and a few other ops should be factored into asm.h or the file should just be renamed to asm.h, but whatever. clean it up someday.	2011-04-27 12:19:49 -04:00
Rich Felker	e914f8b7ec	optimize contended normal mutex case; add int compare-and-swap atomic	2011-03-17 12:14:40 -04:00
Rich Felker	a5bf06c035	move arch-specific internal headers into place	2011-02-15 04:00:40 -05:00