simh/simh — pull request #119 by jguillaumes (2014-02-28 18:02:29+00:00)
Title: PDP11,VAX: Fixed data overrun due to lost interrupts whith idle enabled;...

Should fix #116

This fixes are just for the CR11 simulation; The CD11/CD20 does not seem to work scheduling the service routine from the interrupt ack, so I have isolated the changes.