[ HPF Home | Versions | Compilers | Projects | Publications | Applications | Benchmarks | Events | Contact ] |
The HPF library includes three elemental bit-manipulation functions. LEADZ computes the number of leading zero bits in an integer's representation. POPCNT counts the number of one bits in an integer. POPPAR computes the parity of an integer.
©2000-2006 Rice University | [ Contact Us | HiPerSoft | Computer Science ] |