You can express ffs in terms of nlz, which is available as
Int::leading_zeros and appears to be implemented with LLVM intrinsics
for most types.
On Mon, Jan 12, 2015 at 10:17 AM, Kevin McGuire kmcg3...@gmail.com wrote:
On Mon, Jan 12, 2015 at 11:12 AM, Matthew Hammer ham...@cs.umd.edu wrote:
Hi
On Mon, Jan 12, 2015 at 11:12 AM, Matthew Hammer ham...@cs.umd.edu wrote:
Hi Rust Developers,
I’m in need of this bit-level operation:
http://en.wikipedia.org/wiki/Find_first_set
I’m happy to implement it as a loop, but it seems like many architectures
support it directly, as does libc.
Hi Rust Developers,
I’m in need of this bit-level operation:
http://en.wikipedia.org/wiki/Find_first_set
http://en.wikipedia.org/wiki/Find_first_set
I’m happy to implement it as a loop, but it seems like many architectures
support it directly, as does libc.
Does anyone know if this is
