On 10/20/2013 1:54 PM, Bernd Oppolzer wrote:
With TRT, there was no easy way to test the remaining length; it first had to be computed by subtracting R1 from the end address.
True, but I've almost never had a situation in which the work I had to do after finding the byte was so trivial that the condition code did not get reset and lost. Also, nearly all of my TRT use is with areas of arbitrary length (i.e., >256 bytes) and therefore the remaining length must always be computed and checked at the top of the loop. -- Edward E Jaffe Phoenix Software International, Inc 831 Parkview Drive North El Segundo, CA 90245 http://www.phoenixsoftware.com/
