On Apr 11, 2013, at 08:32, Ed Jaffe wrote: > > The oldest assembler I ever used was IFOX00. ISTR, it did not have > support for LOCTR but my memory could be faulty. > I believe LOCTR is fairly new. Some of my co-workers are old enough not to know about it. Bitsavers would probably know, but why bother.
I once played with LOCTR until I created an unresolvable expression in an address constant (no base-displacement involved) with no symbols having been referenced prior to their definitions. -- gil
