IDENT IASC2 * BASIC IO PACKAGE -- 19720713 * P850, P855, P860 * * CALLING SEQUENCE: CF A14,NAME * WHERE: A14 = REGISTER WITH LINKSTACKPOINTER * NAME = ENTRY POINT NAME OF CALLED SUBROUTINE * * LINKSTACK: 3 ENTRIES USED MAXIMUM * A15 STACK IS USED FOR REGISTER SAVE AREA ENTRY IASC2 EXTRN ASCIN * ASSIGNMENTS ASR EQU /10 DEV ADDR HSR EQU /20 DEV ADDR HSP EQU /30 DEV ADDR * S EQU 1 START H EQU 0 HALT * * IASC2--READ 2 CHARACTERS TO A1 FROM TELETYPE * IASC2 CF A14,ASCIN ECR A1,A6 CF A14,ASCIN ORR A1,A6 RTN A14 END