On Thu, 27 Jan 2022 09:55:00 -0400, Peter Relson <rel...@us.ibm.com> wrote:
>A program that "saves its caller's registers in standard 72-byte >format" is not one that (also) saves ARs and/or high halves. That >would be a program that "saves its caller's low halves in standard >72-byte format and also saves ARs and/or high halves". >And, yes, such a program would (if following the conventions) be >using F5SA/F8SA. I don't think that the F8SA format is for a program to save its caller's ARs in it, but rather allows that program to call a program that needs a 216-byte save area to save the GPRs and ARs in F7SA format. -- Tom Marchant
