On Thu, 11 May 2017 17:08:41 -0500, John McKown wrote: > STM R0,RF,12(RD) SAVE ALL REGS. > L R3,0(,R1) POINT TO RETURN AREA > MVC 0(64,R3),12(RD) MOVE REGS AT ENTRY > SLR RF,RF > BR RE > >This does not use standard linkage, but is that really necessary?
You are going to store 16 registers (64 bytes) at offset 12 in a 72-byte save area? What is in the word that you will clobber? -- Tom Marchant ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
