CVSROOT: /usr/cvs Changes by: jkrell at birch. 10/01/21 14:54:34 Modified files: cm3/m3-sys/m3back/src/: Codex86.i3 Codex86.m3 M3x86.m3 Log message: an initial fairly convincing implementation of fetch_and_op - but it returns the new value not the old value - still not tested, not sure frontend supports it