TITLE 'DEMONSTRATE MACROS, A SIMPLE ADDITION MACRO'
         MACRO
         ADD   &A,&B,&C
.* ADDS A TO B GIVING C, ASSUMES REGISTER 0 IS AVAILABLE
         L     0,&A
         A     0,&B
         ST    0,&C
         MEND
*
*
P1       START
         BALR  12,0
         USING *,12
* YOUR PROGRAM GOES HERE
*
         ADD   A,B,C
         ADD   D,E,F
         BR    14
*
*        END OF YOUR PROGRAM
*
A        DC    F'3'
B        DC    F'4'
C        DS    F
D        DC    F'8'
E        DC    F'4'
F        DS    F
         END