root/as/macro/in/test/in_macro.casl

/* [<][>][^][v][top][bottom][index][help] */ 
   1 ;;; マクロ命令IN
   2 MAIN    START
   3         IN      IBUF,LEN
   4         RET
   5 IBUF    DS      8
   6 LEN     DC      1
   7         END
/* [<][>][^][v][top][bottom][index][help] */