projects / pdp8.git / blame
| Commit | Line | Data |
|---|---|---|
| 81e70d48 PH |
1 | / CONWAY'S GAME OF LIFE - BREED LIFE ON YOUR PDP8! |
| 2 | ||
| 3 | /******************************************************************** | |
| 4 | /******************************************************************** | |
| 5 | / | |
| 6 | / PAL-8 IMPLEMENTATION OF CONWAY'S GAME OF LIFE | |
| 7 | / | |
| 8 | / PHILIPP HACHTMANN, JULY 2010 | |
| 9 | / | |
| 10 | / REVISIONS: | |
| 11 | / | |
| 12 | / 2010-07-24 - INITIAL RELEASE | |
| 13 | ||
| 14 | ||
| 15 | ||
| 16 | /******************************************************************** | |
| 17 | /******************************************************************** | |
| 18 | / DISPLAY API FOR PLUGGABLE DISPLAY DRIVERS | |
| 19 | / | |
| 20 | / THE DRIVER MUST KEEP TRACK OF CURSOR POSITIONS AND DECIDE | |
| 21 | / HOW TO REALIZE THE DESIRED FUNCTIONALITY. | |
| 22 | ||
| 23 | / THE DRIVER USES THE FOLLOWING CALL TO SEND A BYTE DOWN THE LINE: | |
| 24 | / | |
| 25 | / JMS I XTTOUT WITH DATA IN AC | |
| 26 | / ... AND NOTHING ELSE! | |
| 27 | / | |
| 28 | / THE DRIVER IS OBLIGED TO SAVE AC AND LINK ON EVERY CALL. | |
| 29 | ||
| 30 | /************************************************* | |
| 31 | / DSSET - SET THE CURSOR TO A SPECIFIED POSITION | |
| 32 | / | |
| 33 | / JMS DSSET | |
| 34 | / <COLUMN> | |
| 35 | / <ROW> | |
| 36 | / ERROR RETURN | |
| 37 | / NORMAL RETURN | |
| 38 | ||
| 39 | /************************************************* | |
| 40 | / DSCLS - CLEAR SCREEN | |
| 41 | / | |
| 42 | / JMS DSCLS | |
| 43 | / ERROR RETURN | |
| 44 | / NORMAL RETURN | |
| 45 | ||
| 46 | /************************************************* | |
| 47 | / DSEOL - CLEAR FROM CURSOR POSITION TO END OF LINE | |
| 48 | / | |
| 49 | / THE CURRENT CURSOR POSITION REMAINS UNCHANGED. | |
| 50 | / | |
| 51 | / JMS DSCLS | |
| 52 | / ERROR RETURN | |
| 53 | / NORMAL RETURN | |
| 54 | ||
| 55 | /************************************************* | |
| 56 | / DSEOS - CLEAR FROM CURSOR POSITION TO END OF SCREEN | |
| 57 | / | |
| 58 | / THE CURRENT CURSOR POSITION REMAINS UNCHANGED. | |
| 59 | / | |
| 60 | / JMS DSCLS | |
| 61 | / ERROR RETURN | |
| 62 | / NORMAL RETURN | |
| 63 | ||
| 64 | /************************************************* | |
| 65 | / DSOUT - SEND A CHARACTER TO THE SCREEN | |
| 66 | / | |
| 67 | / ONLY PRINTABLE CHARACTERS AND CR/LF ARE ALLOWED! | |
| 68 | / | |
| 69 | / JMS DSOUT WITH ARGUMENT IN AC | |
| 70 | / ERROR RETURN | |
| 71 | / NORMAL RETURN | |
| 72 | ||
| 73 | ||
| 74 | /************************************************* | |
| 75 | / DSBEL - MAKE SOME NOISE | |
| 76 | / | |
| 77 | / JMS DSBEL | |
| 78 | / ERROR RETURN | |
| 79 | / NORMAL RETURN | |
| 80 | ||
| 81 | /************************************************* | |
| 82 |