Sebastian,

Did you assemble and link/bind the below code ? If so the failing
instruction should match the output and point you to where the issue is
...so you can debug it.

Scott

On Thu, Sep 5, 2019 at 9:21 AM Sebastian Welton <[email protected]> wrote:

> Definitely, see below (formatting is probably stuffed I'm afraid),
> compiled using the standard ASMAC found in PROCLIB (no overriding ASMAOPT
> or other parameters) and link with RENT, INCLUDE(ASMAOBJ) and SETCODE
> AC(0). I have now found out where the original came from and am doing
> further research on it as well, thanks.
>
> Sebastian.
>
> GENMSGTR TITLE 'GENMSGTR'
> GENMSGTR CSECT
> GENMSGTR RMODE 31
> GENMSGTR AMODE ANY
> R0       EQU   0                       REGISTER 0
> R1       EQU   1                       REGISTER 1
> R2       EQU   2                       REGISTER 2
> R3       EQU   3                       REGISTER 3
> R4       EQU   4                       REGISTER 4
> R5       EQU   5                       REGISTER 5
> R6       EQU   6                       REGISTER 6
> R7       EQU   7                       REGISTER 7
> R8       EQU   8                       REGISTER 8
> R9       EQU   9                       REGISTER 9
> R10      EQU   10                      REGISTER 10
> R11      EQU   11                      REGISTER 11
> R12      EQU   12                      REGISTER 12
> R13      EQU   13                      REGISTER 13
> R14      EQU   14                      REGISTER 14
> R15      EQU   15                      REGISTER 15
>          STM   R14,R12,12(R13)         SAVE CALLERS REGS
>          USING GENMSGTR,R12            ADDRESSABILITY
>          LR    R12,R15                 SET BASE ADDRESS
>          LR    R2,R1                   SAVE PARAMETER REGISTER
>          L     R1,=A(@DSECTE-@DSECT)   CALCULATE STORAGE LENGTH
>          STORAGE OBTAIN,LENGTH=(R1)    GET SOME VS
>          ST    R1,8(,R13)              FORWARD POINTER
>          ST    R13,4(,R1)              BACKWARD POINTER
>          LR    R13,R1                  POINT TO SAVE AREA
>          LR    R1,R2                   RESTORE PARAMETER REGISTER
>          B     EYEBALLE                SKIP CONSTANTS
> EYEBALL  DS    0H
>          DC    C'=====> GENMSGTR D=&SYSDATE T=&SYSTIME ROB ===='
> EYEBALLE DS    0H
>          USING @DSECT,R13              ADDRESSABILITY
>          SR    R11,R11                 CLEAR RETURN CODE
> *
>          L     R9,0(,R1)               POINT TO CTXT
>          USING CTXT,R9                 ADDRESSABILITY
>          L     R8,CTXTTXPN             WAS THERE A MESSAGE?
>          LTR   R8,R8                   SINGLE OR FIRST LINE WTO?
>          BNZ   RETURN                  NO - EXIT
>          L     R8,CTXTTXPJ             POINT TO MAJOR
>          USING CTXTATTR,R8             ADDRESSABILITY
>          LA    R7,@ARGLST              POINT TO AXREXX ARG LIST
>          USING AXRARGLST,R7            ADDRESSABILITY
>          MVI   @ARGLST,X'00'
>          MVC   @ARGLST+1(AXRARGLST_LEN),@ARGLST
>          MVC   AXRARGLSTID,=A(AXRARGLSTACRO) MOVE IN EYECATCHER
>          LA    R1,AXRARGLSTCURVER      VERSION 0
>          ST    R1,AXRARGLSTVER         SAVE VERSION
>          LA    R1,1                    SINGLE ARGUMENT
>          STH   R1,AXRARGLSTNUMBER      SAVE NUMBER OF ARGUMENTS
>          SLR   R1,R1                   CLEAR ERROR FLAG
>          STH   R1,AXRARGLSTENTRYINERROR SAVE ERROR FLAG
>          ST    R1,AXRARGLSTRSV2        SAVE RESERVED VALUE
>          LA    R6,@ARG1                POINT TO ARGUMENT 1
>          USING AXRARGENTRY,R6          ADDRESSABILITY
>          MVI   @ARG1,X'00'
>          MVC   @ARG1+1(AXRARGENTRY_LEN),@ARG1
>          SLR   R1,R1                   CLEAR ADDRESS HIGH
>          ST    R1,AXRARGADDRHIGH       SAVE ADDRESS HIGH
>          LA    R1,CTXTTMSG             POINT TO WTO
>          ST    R1,AXRARGADDRLOW        SAVE ADDRESS
>          LA    R1,L'CTXTTMSG           POINT TO LENGTH OF WTO
>          ST    R1,AXRARGLENGTH         SAVE LENGTH
>          MVI   AXRARGTYPE,AXRARGTYPECHAR SET ARGUMENT TYPE TO CHAR
>          OI    AXRARGINPUTFLGS1,AXRARGINPUT FLAG INPUT ARGUMENT
>          AXREXX REQUEST=EXECUTE,                                       X
>                SECURITY=BYAXRUSER,                                     X
>                TSO=YES,                                                X
>                SYNC=NO,                                                X
>                NAME=VNAME,                                             X
>                REXXARGS=@ARGLST,                                       X
>                MF=(E,AXREXXL)          INITIATE SYSTEM REXX PGM
>          LTR   R15,R15                 HOW DID WE DO?
>          BZ    RETURN                  GREAT!
>          ABEND 1,REASON=(R0)           ABEND REASON IS REXX REASON
>          LA    R11,8                   SET BAD RETURN CODE
> *
> RETURN   DS    0H
>          LR    R1,R13                  POINT TO AREA TO BE FREED
>          L     R13,4(,R13)             RSTR CALLING PROGS SAVE AREA
>          L     R0,=A(@DSECTE-@DSECT)   GET STORAGE LENGTH
>          STORAGE RELEASE,LENGTH=(R0),ADDR=(R1) FREE UP THE VS
>          LR    R15,R11                 MOVE RETURN CODE TO R15
>          L     R14,12(,R13)            RESTORE CALLERS R14
>          LM    R0,R12,20(R13)          RESTORE CALLERS R0-R12
>          BR    R14                     RETURN TO CALLER
>
> *              STORAGE DEFINITIONS                                    *
>          DS    0D
> VNAME    DC    CL8'GENMSGRX    NAME OF SYSTEM REXX PROGRAM
> *
>          LTORG ,
> *              DUMMY SECTIONS                                         *
> @DSECT   DSECT
> @DSECTSA DS    18F
> *------*
> @ARGLST  DS    CL(AXRARGLST_LEN)      ARGLIST LENGTH
> @ARG1    DS    CL(AXRARGENTRY_LEN)    ARGENTRY LENGTH
> RC       DS    1F
> *------*
> @DSECTE  EQU   *
> *
>          AXREXX  MF=(L,AXREXXL)
> *
>          AXRZARG DSECT=YES,AXRARGLST=YES,AXRARGENTRY=YES,AXRDIAG=YES
> *
>          IEZVX100
> *
>          END
>
> ----------------------------------------------------------------------
> For IBM-MAIN subscribe / signoff / archive access instructions,
> send email to [email protected] with the message: INFO IBM-MAIN
>
-- 
Scott Ford
IDMWORKS
z/OS Development

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