Category:360 Assembly macros

⚠️ Warning: This is a draft ⚠️

This means it might contain formatting issues, incorrect code, conceptual problems, or other severe issues.

If you want to help to improve and eventually enable this page, please fork RosettaGit's repository and open a merge request on GitHub.

This category uses the form [[Has default form::Solution]]. [[Category:360 Assembly]] ==360 Assembly Structured Macros== There is a long history of IBM Assembler 370 Structured Macros. An early very well known version is found in JES328X product. Now there as part of SPM (Structured Programming Macros) concept. A recent version is HLASM Toolkit Features User's Guide (GC26-8710-10) http://publibz.boulder.ibm.com/epubs/pdf/asmtug21.pdf . You will found :


IF ... THEN
ELSE
ENDIF
DO WHILE=(...)
ENDDO
DO UNTIL=(...)
ENDDO

The classic macro REGEQU for refrerencing the registers is found in all good MACLIBs.

PROLOG and EPILOG are not part of this set my own version is:

         MACRO
&N       PROLOG          
&N       CSECT  
         USING &N,13
@SAVEAR  B     @STM-@SAVEAR(15)
         DC    17F'0'
         DC    CL8'&N'
@STM     STM   14,12,12(13)
         ST    13,4(15)
         ST    15,8(13)
         LR    13,15
         MEND

         MACRO
&N       EPILOG          
&N       CNOP  0,4
         L     13,4(0,13)
         LM    14,12,12(13)
         XR    15,15
         BR    14
         MEND

==See also==

HLASM Programmer's Guide (SC26-4941-06) http://publibz.boulder.ibm.com/epubs/pdf/asmp1021.pdf
HLASM Language Reference (SC26-4940-06) http://publibz.boulder.ibm.com/epubs/pdf/asmr1021.pdf
HLASM Toolkit Features User's Guide (GC26-8710-10) http://publibz.boulder.ibm.com/epubs/pdf/asmtug21.pdf

http://rosettacode.org/wiki/Category:360_Assembly_macros