On 3/15/2013 10:36 AM, Paul Gilmartin wrote:
On Mar 15, 2013, at 11:27, Ed Jaffe wrote:
... There is now logical load, ...
How does Logical Load differ from Illogical load? I might
expect a difference, however, for Logical Load and Test.
Example: LGF extends the sign bit through the high half of the register;
it is intended for use with signed values. LLGF sets the high half to
zeros; it is intended for use with unsigned values.
--
Edward E Jaffe
Phoenix Software International, Inc
831 Parkview Drive North
El Segundo, CA 90245
http://www.phoenixsoftware.com/
