In <[EMAIL PROTECTED]>, on 06/23/2006 at 06:59 PM, Anne & Lynn Wheeler <[EMAIL PROTECTED]> said:
>tss/360 (the "real" operating system that was suppose to be for >360/67) had a different mechanism ... moving address constants out >of the program image You don't consider a PSECT to be part of the program image? IAC, TSS/360 had to do as much work relocating address constants as OS/360, it just did it a bit more dynamically. >note that multics had similar issues and addressed them in similar >manner. Multics had the advantage of hardware that supported indirect addressing and traps for unresolved pointers. That allowed for a much cleaner approach to dynamic loading. >in any case, tss/360 had a hard time achieving market acceptance ... > partially because the code implementation was significantly >slowwwwwww It got better, but I recall the days when people referred to it as Tape Spinning System. -- Shmuel (Seymour J.) Metz, SysProg and JOAT ISO position; see <http://patriot.net/~shmuel/resume/brief.html> We don't care. We don't have to care, we're Congress. (S877: The Shut up and Eat Your spam act of 2003) ---------------------------------------------------------------------- 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