Tom, Excellent. Thanks. It seems to be documented kind of inside-out. :) In article <2692326115030948.wa.m42tomibmmainyahoo....@listserv.ua.edu> you wrote: > On Wed, 20 Jul 2016 18:20:19 -0400, Don Poitras wrote:
> >I needed to know what bit represents a BAKR > >call vs. a PC. This is all I could find: > > > >--- > >Bytes 288-295 contain the entry > >descriptor. EXTRACT STACKED STATE sets the > >condition code to indicate whether the entry-type > >code in the entry descriptor specifies a branch state > >entry or a program-call state entry. > In the -10 edition of the POO, it is on page 5-80, under the heading "Entry > Descriptors". > <quote> > Entry Type (ET): Bits 1-7 are a code that specifies > the type of the linkage-stack entry containing the > entry descriptor. The assigned codes are: > Code (in Binary) Entry Type > 0001001 Header entry > 0001010 Trailer entry > 0001100 Branch State entry > 0001101 Program-call state entry > Codes 0000000-0001000, 0001011, and 0001110 > through 0111111 binary are reserved for possible > future assignments. Codes 1000000 through > 1111111 binary are available for use by programming. > </quote> > Tom Marchant -- Don Poitras - SAS Development - SAS Institute Inc. - SAS Campus Drive sas...@sas.com (919) 531-5637 Cary, NC 27513 ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
