Research and Advances
Architecture and Hardware

Accessing bit fields in FORTRAN-77

Posted

By incorporating bit-manipulation routines into Fortran-77, it is now possible to manipulate bits or partial word operands without having to write assembly-coded subroutines. Because the routines are now acceptable to Fortran-77 compilers, the accessing code is now portable to other Fortran Machines.

View this article in the ACM Digital Library.

Join the Discussion (0)

Become a Member or Sign In to Post a Comment

The Latest from CACM

Shape the Future of Computing

ACM encourages its members to take a direct hand in shaping the future of the association. There are more ways than ever to get involved.

Get Involved

Communications of the ACM (CACM) is now a fully Open Access publication.

By opening CACM to the world, we hope to increase engagement among the broader computer science community and encourage non-members to discover the rich resources ACM has to offer.

Learn More