On 30/03/2026 19:25, Charles Mills wrote:
And EXecute was part of the original System 360 instruction set in 1964.
The OR is over the whole instruction, so it will also set
the displacements, using another halfword.
Which, of course, could also potentially overwrite the base registers.
--
Martin
Dr Martin Ward | Email: [email protected] | http://www.gkc.org.uk
G.K.Chesterton site: http://www.gkc.org.uk/gkc | Erdos number: 4
