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Merge pull request #107 from BroadcomMFD/Package-Builder-update
Package-Builder-with-LOADTABL
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endevor/Field-Developed-Programs/ISPF-tools-for-Quick-Edit-and-Endevor/LOADTABL.asm
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LOADTABL CSECT | ||
* THESE ROUTINES ARE DISTRIBUTED BY THE BROADCOM STAFF | ||
* "AS IS". NO WARRANTY, EITHER EXPRESSED OR IMPLIED, IS MADE | ||
* FOR THEM. CA TECHNOLOGIES CANNOT GUARANTEE THAT THE ROUTINES | ||
* ARE ERROR FREE, OR THAT IF ERRORS ARE FOUND, THEY WILL BE | ||
* CORRECTED. | ||
* | ||
*********************************************************************** | ||
* SEE IBM TSO EXTENSIONS FOR MVS * | ||
* PROGRAMMING SERVICES * | ||
* VERSION 2 RELEASE 5 * | ||
* DOCUMENT NUMBER SC28-1875-08 * | ||
* 24.8 EXAMPLES USING IKJCT441 * | ||
*********************************************************************** | ||
CVTPTR EQU 16 | ||
CVTTVT EQU X'9C' | ||
R15 EQU 15 | ||
R14 EQU 14 | ||
R13 EQU 13 | ||
R12 EQU 12 | ||
R11 EQU 11 | ||
R07 EQU 7 | ||
R01 EQU 1 | ||
R00 EQU 0 | ||
IKJTSVT | ||
LOADTABL CSECT | ||
STM R14,R12,12(R13) SAVE CALLER'S REGISTERS | ||
BALR R12,0 ESTABLISH ADDRESSABILITY | ||
USING *,R12 BASE REGISTER OF EXECUTING PROGRAM | ||
ST R13,SAVEAREA+4 CALLER'S SAVEAREA ADDRESS | ||
LA R15,SAVEAREA EXECUTING PROGRAM'S SAVEAREA ADDRESS | ||
ST R15,8(,R13) EXECUTING PROGRAM'S SAVEAREA ADDRESS | ||
LA R13,SAVEAREA EXECUTING PROGRAM'S SAVEAREA ADDRESS | ||
* | ||
*---------------------------------------------------------------------- | ||
*- LOAD THE TABLE NAMED IN PARM STRING | ||
*---------------------------------------------------------------------- | ||
* | ||
L R07,0(R01) GET TABLENAME IN PARAMETER S | ||
MVC TABLELEN(10),0(R07) SAVE TABLE LEN AND NAME | ||
* LENGTH (0 => NOT CALLED BY REXX) | ||
* | ||
* MVC SWTO+19(08),=C'LOADING ' | ||
* MVC SWTO+27(10),0(R07) *DAN* | ||
* BAL R14,SWTO *DAN* | ||
* | ||
* WTO 'LOADTABL - CALLING LOAD ',* | ||
* ROUTCDE=(11) | ||
* | ||
LOAD EPLOC=TABLENAM | ||
LTR R15,R15 VERIFY LOAD WAS SUCCESSFUL | ||
BZ CONTINU1 | ||
ST R15,VALUE SAVE ADDRESS INTO REXX VAR VALUE | ||
* | ||
* WTO 'LOADTABL - CALLED LOAD. RESULT FAILED. ',* | ||
* ROUTCDE=(11) | ||
B CONTINU2 | ||
* | ||
SWTO WTO 'SHOWME - ', * | ||
ROUTCDE=(11) | ||
MVC SWTO+19(40),SPACES *DAN* | ||
BR R14 | ||
* | ||
* | ||
CONTINU1 DS 0H CONTINUE | ||
ST R00,VALUE SAVE ADDRESS INTO REXX VAR VALUE | ||
* WTO 'LOADTABL - CALLED LOAD. RESULT OK. ',* | ||
* ROUTCDE=(11) | ||
* | ||
LA R07,0 | ||
LH R07,TABLELEN | ||
C R07,=X'0000' | ||
BE NOTREXX NOT CALLED BY REXX, JUST RETURN | ||
* | ||
* WTO 'LOADTABL - CALLED FROM REXX ',* | ||
* ROUTCDE=(11) | ||
* | ||
CONTINU2 L R15,CVTPTR ACCESS THE CVT | ||
L R15,CVTTVT(,R15) ACCESS THE TSVT | ||
L R15,TSVTVACC-TSVT(,R15) ACCESS THE VARIABLE ACCESS RTN | ||
|
||
* INVOKE THE VARIABLE ACCESS SERVICE | ||
* | ||
LTR R15,R15 VERIFY TSVT ADDRESS PRESENT | ||
BNZ CALL441 IF PRESENT, CALL IKJCT441 | ||
|
||
LINK441 LINK EP=IKJCT441, * | ||
PARAM=(ECODE, ENTRY CODE * | ||
NAMEPTR, POINTER TO VARIABLE NAME * | ||
NAMELEN, LENGTH OF VARIABLE NAME * | ||
VALUEPTR, POINTER TO VARIABLE VALUE * | ||
VALUELEN, LENGTH OF VARIABLE VALUE * | ||
TOKEN), TOKEN TO VARIABLE ACCESS SERVICE * | ||
VL=1 CAUSES HI BIT ON IN THE PARM LIST | ||
B RET441 | ||
CALL441 CALL (15), * | ||
(ECODE, ENTRY CODE * | ||
NAMEPTR, POINTER TO VARIABLE NAME * | ||
NAMELEN, LENGTH OF VARIABLE NAME * | ||
VALUEPTR, POINTER TO VARIABLE VALUE * | ||
VALUELEN, LENGTH OF VARIABLE VALUE * | ||
TOKEN), TOKEN TO VARIABLE ACCESS SERVICE * | ||
VL CAUSES HI BIT ON IN THE PARM LIST | ||
* | ||
RET441 LTR R15,R15 CHECK RETURN CODE | ||
BNZ NOTREXX | ||
L R13,4(,R13) CALLER'S SAVEAREA | ||
L R14,12(,R13) RESTORE REGISTER 14 | ||
LM R00,R12,20(R13) RESTORE REMAINING REGISTERS | ||
BR R14 RETURN TO CALLER, REGISTER 15 CONTAINS | ||
* THE RETURN CODE FROM IKJCT441 | ||
NOTREXX DS 0H | ||
* | ||
* WTO 'LOADTABL - CALLED FROM OTHER THAN REXX ',* | ||
* ROUTCDE=(11) | ||
* | ||
L R13,4(,R13) CALLER'S SAVEAREA | ||
L R14,12(,R13) RESTORE REGISTER 14 | ||
LM R00,R12,20(R13) RESTORE REMAINING REGISTERS | ||
L R15,VALUE PROVIDE LOADED ADDRESS IN RETURNCODE | ||
BR R14 RETURN TO CALLER, REGISTER 15 CONTAINS | ||
* THE RETURN CODE FROM IKJCT441 | ||
* | ||
SPACES DC C' ' | ||
TABLELEN DC CL02' ' LENGTH (0 => NOT CALLED BY REXX) | ||
TABLENAM DC CL08' ' NAME OF THE TABLE TO BE LOADED | ||
* 1234567890 | ||
NAME DC CL07'TBLADDR' NAME OF THE REXX VARIABLE | ||
NAMELEN DC F'07' LENGTH OF THE VARIABLE NAME | ||
VALUE DC F'0' VARIABLE VALUE | ||
VALUELEN DC F'4' LENGTH OF THE VARIABLE VALUE | ||
NAMEPTR DC A(NAME) POINTER TO THE VARIABLE NAME | ||
VALUEPTR DC A(VALUE) POINTER TO THE VARIABLE VALUE | ||
TOKEN DC F'0' TOKEN (UNUSED HERE) | ||
ECODE DC A(TSVEUPDT) ENTRY CODE FOR SETTING VALUES | ||
SAVEAREA DS 18F | ||
END |
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