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IBM System/3

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⟦368aecc60⟧ s3xseg

    Length: 8382 (0x20be)
    Types: s3xseg
    Names: »S$E082«

Derivation

└─⟦4498c64f7⟧ Bits:30009191 5704-sc2.V05.ccp
    └─⟦95ee7795b⟧ 
        └─⟦this⟧ »S$E082« 

TextSegment

       MACRO                                                            00010000                
.********************************************************************** 00020000                
.* NAME: $E082                                                        * 00030000                
.********************************************************************** 00040000                
       $E082                                                            00050000                
       GBLB  &NOM,&NSW,&N2741                                           00060000                
       TEXT                                                             00070000                
* R-02,C-03 CHANGE LEVEL                                                00080000                
       AIF   (&NOM).MEND                                                00100000                
       TITLE '$E082/CMMREQ---NEW MLTA REQUEST HANDLING'                 00110000                
*********************************************************************** 00120000                
*                                                                     * 00130000                
*  NAME--CMMREQ - 'ACCEPT NEW MLTA TP REQUESTS'                       * 00140000                
*                                                                     * 00150000                
*  FUNCTION--ACCEPT NEW TP PARAMETER LIST FOR MLTA TERMINAL.          * 00160000                
*            PERFORM THE FUNCTION REQUESTED IF IT CAN BE HANDLED      * 00170000                
*            IMMEDIATELY, OTHERWISE, PLACE THE PARAMETER INTO THE     * 00180000                
*            LCB LINE QUEUE OF WORK TO BE DONE.                       * 00190000                
*                                                                     * 00200000                
*  OPERATION--                                                        * 00210000                
*                                                                     * 00220000                
*            . IF THIS IS A DISCONNECT REQUEST, THEN INSURE THAT THE  * 00230000                
*              LINE IS NOT CONNECTED TO THE SPECIFIEC TERMINAL.  IF   * 00240000                
*              NO INVITE REQUEST IS INVOLVED, THEN POST TP COMPLETED  * 00250000                
*              TO THE SYSTEM.  IF AN INVITE IS INDICATED THEN TREAT   * 00260000                
*              LIKE AN INVITE ONLY REQUEST.                           * 00270000                
*                                                                     * 00280000                
*            . IF A PUT OPERATION TO A TERMINAL IN CCP ERP, IGNORE    * 00290000                
*              THE PUT OPERATION.  POST THE USER TP COMPLETE IF NO    * 00300000                
*              INPUT OPERATION INDICATED.  IF A PUT-THEN-GET TREAT    * 00310000                
*              LIKE A GET/INVITE ONLY OPERATION.                      * 00320000                
*                                                                     * 00330000                
*            . IF MLTA ONLINE TEST (OLT) SET UP THE EXECUTION OF THE  * 00340000                
*              MLTA OLT REQUEST.                                      * 00350000                
*                                                                     * 00360000                
*            . IF A STOP INVITE OR PURGE I/O CALL IN THE MLTA ($CC4PG)* 00370000                
*              TRANSIENT.   ON RETURN FROM THIS  TRANSIENT  DO        * 00380000                
*              WINDUP OPERATIONS OF SCHEDULING TP REQUEST.            * 00390000                
*                                                                     * 00400000                
*            . IF A TP REQUEST THAT REQUIRES DATA TRANSFER, THEN QUEUE* 00410000                
*              THE REQUEST ONTO THE LINE QUEUE FOR THE APPROPRIATE    * 00420000                
*              LCB.                                                   * 00430000                
*                                                                     * 00440000                
*            . AFTER QUEUEING UP A NEW TP REQUEST, CHECK THE STATUS   * 00450000                
*              OF LINE TO:                                            * 00460000                
*              - INCLUDE A NEW GET/INVITE IF POLLING IS ALREADY       * 00470000                
*                GOING ON.                                            * 00480000                
*              - STOP A POLLING SEQUENCE IF A PUT REQUEST WAS         * 00490000                
*                JUST RECEIVED.                                       * 00500000                
*                                                                     * 00510000                
*            . EXIT TO THE RESCHEDULE LOGIC TO:                       * 00520000                
*              - POST COMPLETION OF THE TP SCHEDULED OPERATION.       * 00530000                
*              - TO PERFORM THE NEXT PRIORITY ACTION ON THE LINE.     * 00540000                
*              - TO CHECK FOR OTHER WORK WITHIN 'CM' THAT CAN BE DONE * 00550000                
*                AT THIS TIME.                                        * 00560000                
*                                                                     * 00570000                
*  ENTRY POINTS- CMMREQ: HANDLE NEW MLTA TP REQUESTS.                 * 00580000                
*                CMMTBY: TEST LINE BUSY FOR RESCHEDULING.             * 00590000                
*                                                                     * 00600000                
*  INPUT--                                                            * 00610000                
*         XR1    - ADDRESS OF TP REQUEST PARAMETER LIST.              * 00620000                
*         XR2    - ADDRESS OF THE LCB(DTF) FOR THIS REQUEST.          * 00630000                
*                                                                     * 00640000                
*  OUTPUT--                                                           * 00650000                
*         CMSPL  - ADDRESS OF THE TP REQUEST LAST PLACED INTO THE     * 00660000                
*                  LINE QUEUE.                                        * 00670000                
*         CMSDTF - ADDRESS OF THE LINE DTF FOR THE LAST TP REQUEST    * 00680000                
*                  SCHEDULED.                                         * 00690000                
*                                                                     * 00700000                
*  EXTERNAL REFERENCES--                                              * 00710000                
*         $CC4T1 - TRANSIENT TO HANDLE MLTA OLT REQUEST.              * 00730000                
*         $CC4PG - TRANSIENT TO HANDLE MLTA STOP II/PURGE I/O.        * 00740000                
*         MLTIO1 - MLTA IOCS SIO ROUTINE.                             * 00750000                
*         $TRACE - CCP TRACE ROUTINE.                                 * 00760000                
*         CMERPC - INTERFACE TO IGNORE A PUT TO A TERMINAL IN CCP ERP.* 00760100                
*         CMQUE  - QUEUE NEW TP REQUEST TO LCB LINE QUEUE.            * 00790000                
*                                                                     * 00800000                
*  EXIT, NORMAL--TO CMPAII - POST DISCONNECTED OPERATION COMPLETED.   * 00810000                
*                TO CMMSCH - RESCHEDULE A MLTA LINE.                  * 00820000                
*                TO CMMTBY - TEST MLTA LINE BUSY BEFORE RESCHEDULING. * 00830000                
*                TO CMRQBF - RESET TP REQUEST BITS.                   * 00840000                
*                                                                     * 00850000                
*********************************************************************** 00860000                
       EJECT                                                            00870000                
CMMREQ EQU   *                         *   < ENTRY POINT >            M 00880000                
       TBN   PLOPC(,XR1),OPPUT+OPGET   IS OP A PUT THEN GET           M 00890000                
       AIF   (&NSW).S0100                                               00900000                
       JT    CMPTG                     JUMP IF PUT THEN GET          SM 00910000                
       SPACE                                                            00920000                
******************************************************************   SM 00930000                
*  DISCONNECT MLTA SWITCHED LINE IF REQUESTED TO THE CURRENT TUB *   SM 00940000                
******************************************************************   SM 00950000                
* HAVE PUT ONLY OPERATION TO A TERMINAL.                             SM 00960000                
*    IF IT IS PUT DISCONNECT TO NON-CONNECTED LINE, TREAT AS IF IT   SM 00970000                
*    WORKED.                                                         SM 00980000                
       SPACE                                                            00990000                
       TBN   PLOPM(,XR1),OPDISC        IS IT PUT DISCONNECT          SM 01000000                
       TBF   $MDAT2(,XR2),$MABSY       CHECK LINE NOT BUSY           SM 01010000                
       TBF   LCBATR(,XR2),LCBNIT       TEST LINE NOT CONNECTED       SM 01020000                
       JF    CMOPST                    JUMP IF NEED TO ISSUE OP      SM 01030000                
       SPACE                                                            01040000                
* HAVE PUT DISCONNECT TO LINE WHICH IS NOT CONNECTED                 SM 01050000                
       SPACE                                                            01060000                
       B     CMPAII                    JUMP TO POST COMPLETE         SM 01070000                
       SPACE                                                            01080000                
       AGO   .S0200                                                     01090000                
.S0100 ANOP                                                             01100000                
       JF    CMOPST                    JUMP IF NOT PUT THEN GET       M 01110000                
.S0200 ANOP                                                             01120000                
       SPACE                                                            01130000                
******************************************************************    M 01140000                
*       PUT THEN GET SO SET CURRENT OPERATION TO PUT ONLY        *    M 01150000                
******************************************************************    M 01160000                
       SPACE                                                            01170000                
CMPTG  EQU   *                         *   LOCAL.                     M 01180000                
       SBF   PL$OPM(,XR1),OPGET        SET OFF GET BIT                M 01190000                
       SPACE                                                            01200000                
CMOPST EQU   *                         *   LOCAL                      M 01210000                
       SPACE                                                            01220000                
*******************************************************************   M 01230000                
* IF PUT TO TERMINAL IN CCP ERP - IGNORE THE PUT.                 *   M 01240000                
*******************************************************************   M 01250000                
       SPACE                                                            01260000                
       B     CMERPC                    GO CHECK FOR AND HANDLE PUT    M 01270000                
*                                      * TO TERMINAL IN ERP.          M 01280000                
*        IF TERMINAL IS IN ERP AND OP WAS A PUT ONLY, CMERPC WILL GO  M 01290000                
*         DIRECTLY TO CMPAII. IF IN ERP AND OP WAS A PUT THEN GET     M 01300000                
*         CMERPC RETURNS HERE TO SCHEDULE GET.                        M 01310000                
       EJECT                                                            01320000                
       TBN   PLOPM(,XR1),OPOLT         IS IT OLT REQUEST              M 01330000                
       JF    CMSTML                    JUMP IF NOT OLT                M 01340000                
       SPACE                                                            01350000                
*******************************************************************   M 01360000                
*    ONLINE TEST REQUEST TO MLTA TERMINAL                         *   M 01370000                
*******************************************************************   M 01380000                
       SPACE                                                            01390000                
* THIS TRANSIENT WILL PLUG THE TUB AND LCB                            M 01400000                
       SPACE                                                            01410000                
       SVC   0                         ##### TRANSIENT CALL ######    M 01420000                
       DC    AL1(CCPRIB)               CCP SVC RIB.                   M 01430000                
       DC    AL1(CC4T1)                HANDLE ONLINE TEST PARM LIST   M 01440000                
       SPACE                                                            01450000                
       J     CMMTBY                    GO TO TEST LINE BUSY           M 01460000                
       SPACE 2                                                          01470000                
CMSTML EQU   *                         *  LOCAL                       M 01480000                
       TBN   PLOPM(,XR1),OPSTOP        IS STOP BIT ON                 M 01490000                
       JF    CMMINV                    NO-MOVE PL                     M 01500000                
       SPACE 1                                                          01510000                
********************************************************************  M 01520000                
*   STOP INVITE INPUT, OR SYSTEM PURGE I/O.                        *  M 01530000                
********************************************************************  M 01540000                
       SPACE 1                                                          01550000                
       SVC   0                         ###### TRANSIENT CALL ######   M 01560000                
       DC    AL1(CCPRIB)               CCP SVC RIB.                   M 01570000                
       DC    AL1(CC4PG)                MLTA PURGE I/O TRANSIENT       M 01580000                
       SPACE                                                            01590000                
       B     CMRQBF                    BR TO SET TP REQUEST BITS OFF  M 01600000                
       EJECT                                                            01610000                
**********************************************************************M 01620000                
*   IF THIS OPERATION IS TO A TUB IN CCP ERP, THEN CANNOT HAVE  A PUT M 01630000                
*     PUT THAT WILL BE SCHEDULED.                                     M 01640000                
**********************************************************************M 01650000                
       SPACE                                                            01660000                
CMMINV EQU   *                         *   LOCAL                      M 01670000                
       TBN   TUBAT3(,XR2),TUBERP       IS TUB IN CCP ERP              M 01680000                
       L     TUBDTF(,XR2),XR2          POINT XR2 AT THE DTF           M 01690000                
       JT    CMPNWX                    JUMP IF IN CCP ERP.            M 01700000                
       SPACE                                                            01710000                
       TBN   PL$OPM(,XR1),OPPNW        IS IT PUT NO WAIT                01720000                
       JF    CMPNWX                    IF NOT JUMP TO END OF PNW CHECK. 01730000                
       TBF   PLOPM(,XR1),OP$SYS        IS IT USER REQUEST             M 01740000                
       CLI   LCBOLT(,XR2),NOBIT        CHECK FOR NO ONLINE TEST       M 01750000                
       JC    CMPNWX,ANY+FALSE+EQ       JUMP-NOT USER PNW WITH OLT Q'D.M 01760000                
       SBF   PL$OPM(,XR1),OPNOW        MAKE OPERATION A WAIT            01770000                
CMPNWX EQU   *                         *   LOCAL                        01780000                
       SPACE                                                            01790000                
       B     CMQUE                     QUEUE THE TP REQUEST.            01800000                
       EJECT                                                            01810000                
*******************************************************************   M 01820000                
*   MLTA LINE BUSY CHECK                                          *   M 01830000                
*******************************************************************   M 01840000                
       SPACE                                                            01850000                
CMMTBY EQU   *                         *   < ENTRY POINT >            M 01860000                
       L     CMSDTF,XR2                ADDR OF LCB TO XR2             M 01870000                
       TBN   $MDAT2(,XR2),$MABSY       TEST LINE BUSY BIT             M 01880000                
       BF    CMMSCH                    RESCHEDULE THE LINE            M 01890000                
       SPACE                                                            01900000                
*******************************************************************   M 01910000                
*   MLTA LINE BUSY                                                *   M 01920000                
*******************************************************************   M 01930000                
       SPACE                                                            01940000                
       TBN   $MDOPC(,XR2),MLREAD       IS BUSY OP A READ              M 01950000                
       AIF   (&N2741).T0100                                             01960000                
       CLI   $MDTTP(,XR2),ML2741       IS THIS 2741                  4M 01970000                
       BC    CMPAII,ANY+FALSE+EQ       JUMP IF NOT READ OR IF 2741   4M 01980000                
       AGO   .T0200                                                     01990000                
.T0100 ANOP                                                             02000000                
       BF    CMPAII                    JUMP IF NOT READ               M 02010000                
.T0200 ANOP                                                             02020000                
       SPACE                                                            02030000                
* ATTEMPT TO ABORT THE PREVIOUS READ                                  M 02040000                
       SPACE                                                            02050000                
       MVI   $MDOPC(,XR2),$MCABT       MOVE ABORT OP CODE TO DTF      M 02060000                
       B     MLTIO1                    BR TO MLTA IOCS                M 02070000                
       SPACE                                                            02080000                
       B     CMTRCE                    CALL                           M 02090000                
       DC    AL1(CCPRIB)               *    CCP                       M 02100000                
       DC    AL1(TRRIB)                *        TRACE                 M 02110000                
       DC    AL1(TTMSIO)               *              FOR MLTA SIO.   M 02120000                
       SPACE 2                                                          02130000                
       B     CMPAII                    GO EXIT FROM NEW REQUEST.        02140000                
.MEND  ANOP                                                             02150000                
       MEND                                                             02160000