I remmeber a wonderful instruction in the VS1 Sector Convert routine. It was good solid code, so perhaps it's still in use.
BCTR 10,10 At one entry point, R10 contained a return address. At the other, a 1. -- Phil Payne http://www.isham-research.co.uk +44 7833 654 800 ---------------------------------------------------------------------- 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
