On 11 October 2017 at 17:18, Steve Smith <sasd...@gmail.com> wrote: > Well, Ed's not answering, but I know the answer. He presented his > structured programming macros at SHARE at least once. The UNTIL=NO > means the usual conditional, i.e. "Not Ones", or "Not Overflow". > Neither is English-sensible after TR*, but it gets the right condition > check. Nothing is being assumed.
Ah - I was thinking that UNTIL=NO meant to skip any until tests; I didn't see it as a CC test setting. Makes reasonable sense now that you point that out. > Re table alignment: One of the strangest things in the architecture, > for sure. Feels kind of like those fixes I've sometimes made that I > didn't quite get to completely finish. Yeah. And they sort-of fixed it (broke it less) in the ETF-2 Enhancement version, by dropping the 4K boundary down to doubleword. But not to byte. Tony H.
