On Tue, 29 Aug 2017 15:59:53 -0400, Thomas David Rivers wrote: >The doc seems ambiguous to me; which leads me down this path >of doing funky save-area machinations to ensure that all registers >are saved - not just the "normal" ones.
STM 14,12,12(13) hardly constitutes "doing funky save-area machinations". Saving your caller's registers is a good practice, if for no other reason than to aid in debugging. Diagnosing "clever" code that avoids the calling conventions is a PITA. -- Tom Marchant ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
