Just read it FYI I am Calling Metal C from Assembler (via Link) Me thinks I have to init The WSA area Binyamin Dessin suggested I use a CXD variable to get the size of the WSA
-----Original Message----- From: IBM Mainframe Discussion List <[email protected]> On Behalf Of Joe Monk Sent: Thursday, December 24, 2020 10:01 AM To: [email protected] Subject: Re: Size of the Writable Static Area Check page 31 in this: https://www-01.ibm.com/servers/resourcelink/svc00100.nsf/pages/zosv2r3sc147313/$file/ccrug00_v2r3.pdf Joe On Thu, Dec 24, 2020 at 8:39 AM Joseph Reichman <[email protected]> wrote: > I’m writing a prolog for a metal C program I noticed that after the > prolog code Registers 0 is stored in #WSA_1 seems like storage has to > be allocated for it ( writable static area ) in addition to the > dynamic storage ( register save + auto variables ) > > > > On Dec 24, 2020, at 9:32 AM, Peter Relson <[email protected]> wrote: > > > > I think of the writeable static area as an area that LE > > instantiates on your behalf. > > As far as I know, there is no interface provided by which you can do > this. > > > > If LE is going to do this for you, using loader services that rely > > on information within the program object itself (and there is such > > information), how is knowing the size of the area of help to you? > > > > Peter Relson > > z/OS Core Technology Design > > > > > > -------------------------------------------------------------------- > > -- For IBM-MAIN subscribe / signoff / archive access instructions, > > send email to [email protected] with the message: INFO > > IBM-MAIN > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, send > email to [email protected] with the message: INFO IBM-MAIN > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
