| 1 | * STACK TEST PROGRAM |
| 2 | * |
| 3 | * |
| 4 | * |
| 5 | * USAGE: |
| 6 | * |
| 7 | * VERY SPECIAL |
| 8 | * |
| 9 | * |
| 10 | ******************************************************************************** |
| 11 | * |
| 12 | ABS ASOLUTE MODE FOR EASIER DEBUGGING |
| 13 | ORG '1000 |
| 14 | * |
| 15 | SUBR DAT1 |
| 16 | SUBR DAT2 |
| 17 | SUBR DAT3 |
| 18 | SUBR DAT4 |
| 19 | * |
| 20 | **************************************** |
| 21 | * |
| 22 | * |
| 23 | MAIN NOP HERE WE GO |
| 24 | * |
| 25 | LDA =2 |
| 26 | STA DAT1 |
| 27 | LDA =3 |
| 28 | STA DAT2 |
| 29 | LDA =4 |
| 30 | STA DAT3 |
| 31 | LDA =5 |
| 32 | STA DAT4 |
| 33 | * |
| 34 | LDA =7 |
| 35 | CALL S$PUSM |
| 36 | DAC DAT1 |
| 37 | DEC 4 |
| 38 | HLT TEMPORARY HALT |
| 39 | * |
| 40 | LDA =6 |
| 41 | STA DAT1 |
| 42 | LDA =7 |
| 43 | STA DAT2 |
| 44 | LDA =8 |
| 45 | STA DAT3 |
| 46 | LDA =9 |
| 47 | STA DAT4 |
| 48 | * |
| 49 | HLT |
| 50 | LDA =6 |
| 51 | REC CALL S$POPM |
| 52 | DAC DAT1 |
| 53 | DEC 4 |
| 54 | HLT TEMPORARY HALT |
| 55 | * |
| 56 | JMP REC |
| 57 | * |
| 58 | ******************************************************************************** |
| 59 | * |
| 60 | ORG '2000 |
| 61 | **** VARIABLES |
| 62 | * |
| 63 | DAT1 DEC 0 |
| 64 | DAT2 DEC 0 |
| 65 | DAT3 DEC 0 |
| 66 | DAT4 DEC 0 |
| 67 | * |
| 68 | ******************************************************************************** |
| 69 | * |
| 70 | END THAT'S IT. |
| 71 | |
| 72 | |