| 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 ZSTART,ANFA |
| 8 | SUBR ZEND,ENDE |
| 9 | SUBR LOOP |
| 10 | SUBR ANFA |
| 11 | * |
| 12 | REL ASSEMBLE IN RELOCATABLE MODE |
| 13 | ORG 0 |
| 14 | STRT JMP ST2 JUMP OVER CONSTANTS |
| 15 | ANFA OCT 20 |
| 16 | ENDE DAC STRT-1 |
| 17 | ST2 LDA ANFA LOAD START ADDRESS |
| 18 | STA PTR |
| 19 | LOOP CRA |
| 20 | STA* PTR STORE THE ZERO |
| 21 | LDA PTR |
| 22 | SUB ENDE TEST FOR |
| 23 | SNZ LAST LOCATION? |
| 24 | JMP RDY IF LAST LOCATION, END |
| 25 | IRS PTR |
| 26 | JMP LOOP NO OVERFLOW |
| 27 | HLT OVERFLOW OCCURED |
| 28 | RDY OCP '104 ASR START |
| 29 | * |
| 30 | LDA KO |
| 31 | JST PRNT |
| 32 | LDA LFCR |
| 33 | JST PRNT |
| 34 | HLT |
| 35 | JMP STRT RESTART :-) |
| 36 | ******* |
| 37 | KO BCI 1,KO |
| 38 | LFCR OCT '6412 |
| 39 | ******* |
| 40 | PRNT DAC ** |
| 41 | OTA 4 OUTPUT CHAR |
| 42 | JMP *-1 REPEAT UNTIL POSSIBLE |
| 43 | ICA NEXT CHAR |
| 44 | OTA 4 |
| 45 | JMP *-1 |
| 46 | JMP* PRNT RETURN |
| 47 | ***** |
| 48 | PTR DEC 0 LOCATION POINTER |
| 49 | ***** |
| 50 | END |