mesalab_git/zhangyang/rs-timeout.git - Repository for zhangyang/rs-timeout

Age	Commit message (Collapse)	Author
2016-02-26	add Lua module, move noise into subdirectories, and make build portable by ↵	William Ahern
	only using POSIX make syntax and semantics
2016-02-22	Fix bitops on 32-bit MSVC builds	Nick Mathewson
	According to the documentation, 32-bit x86 builds do not have the 64-bit _BitScan{Forward,Reverse}64 intrinsics.
2016-02-22	Remove two more unneeded zero checks in bitops.c	Nick Mathewson

2016-02-22	Add comments demonstrating that c[tl]z() input is always nonzero	Nick Mathewson
	Given these, we can remove the code to check for the zero case.
2016-02-19	Port timeout.c to platforms without __builtin_c[tl]z	Nick Mathewson
	This patch includes an intrinsic implementation for these functions when the compiler is GCC, Clang, or MSVC--or if the compiler claims to be one of those. Otherwise, a naive implementation is used. Tests are included for all of these functions, which turned up a possible problem: according to the gcc documentation, __builtin_ctz and __builtin_clz give an undefined result when their inputs is zero. I was not able to persuade myself that we always called them with a nonzero argument.