. Hello I am on a z/os 2.2 system, trying to rseurrect some old code. . can some one confirm the instructions for Searching the Address Space Vector Table (ASVT) on z/OS 2.2 . This program loads R10 with CVTASVT L R10,CVTASVT GET ASVT ADDRESS USING ASVT,R10 ESTABLISH ADDRESSABILITY . It then issues a Load Address For the first entry ? This doesn't look correct to me ? LA R11,ASVTENTY GET # OF FIRST ENTRY . Next its test for an ASCB that is assigned. TM 0(R11),ASVTAVAL VALID ASCB Available ? BO RUNLOP1 NO, CHECK NEXT ASVT ENTRY . * Examine ASCB . . Besides the Load Address above - How should this module advance to the Next ASVT entry ? Shoud I issue the following to get to the next ASVT L R10,ASVTFRST . The current code issues the following instruction, which looks incorrect according to IHAASVT LA R11,4(,R11) Advance NEXT ASVT ENTRY . . Your comments please . Paul D'Angelo ***************
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