| 1 | * CLEANUP - REVISED 2006-04-23 |
| 2 | * |
| 3 | * CLEAR CORE MEMORY |
| 4 | * |
| 5 | * THIS LITTLE ROUTINE CAN BE LOADED ANYWHERE IN CORE. |
| 6 | * |
| 7 | SUBR CLENUP,STRT |
| 8 | SUBR ZSTART,ANFA |
| 9 | SUBR ZEND,ENDE |
| 10 | * |
| 11 | REL ASSEMBLE IN RELOCATABLE MODE |
| 12 | ORG 0 |
| 13 | STRT JMP ST2 JUMP OVER CONSTANTS |
| 14 | ANFA OCT 20 |
| 15 | ENDE OCT '31777 |
| 16 | ST2 LDA ANFA LOAD START ADDRESS |
| 17 | STA PTR |
| 18 | LOOP CRA |
| 19 | STA* PTR STORE THE ZERO |
| 20 | LDA PTR |
| 21 | SUB ENDE TEST FOR |
| 22 | SNZ LAST LOCATION? |
| 23 | JMP RDY IF LAST LOCATION, END |
| 24 | IRS PTR |
| 25 | JMP LOOP NO OVERFLOW |
| 26 | HLT OVERFLOW OCCURED |
| 27 | RDY OCP '104 ASR START |
| 28 | * |
| 29 | LDA KO |
| 30 | JST PRNT |
| 31 | LDA LFCR |
| 32 | JST PRNT |
| 33 | HLT |
| 34 | JMP STRT RESTART :-) |
| 35 | ******* |
| 36 | KO BCI 1,KO |
| 37 | LFCR OCT '6412 |
| 38 | ******* |
| 39 | PRNT DAC ** |
| 40 | OTA 4 OUTPUT CHAR |
| 41 | JMP *-1 REPEAT UNTIL POSSIBLE |
| 42 | ICA NEXT CHAR |
| 43 | OTA 4 |
| 44 | JMP *-1 |
| 45 | JMP* PRNT RETURN |
| 46 | ***** |
| 47 | PTR DEC 0 LOCATION POINTER |
| 48 | ***** |
| 49 | END |