In a message dated 7/29/2005 4:47:43 P.M. Central Standard Time, [EMAIL PROTECTED] writes:
My reaction is similar to yours, Ed. I had been wondering about the need for some kind of "come from" display when IBM brought branch relative long instructions to the architecture. The R15/R14 game seems like it falls apart if the arrival at location 0 (or just arbitrary low storage) came about because of a branch relative (jump) or worse, a BR-long. >> Remember the old language construct to do away with GO TO's and replace with COME FROM's? ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
