projects / pdp8.git / blame
| Commit | Line | Data |
|---|---|---|
| 84b5715c PH |
1 | SECT JUGGLE\r |
| 2 | / SUBROUTINE JUGGLE(OBJECT)\r | |
| 3 | / C\r | |
| 4 | / C JUGGLE AN OBJECT BY PICKING IT UP AND PUTTING IT DOWN AGAIN, THE PURPOSE\r | |
| 5 | / C BEING TO GET THE OBJECT TO THE FRONT OF THE CHAIN OF THINGS AT ITS LOC.\r | |
| 6 | / C\r | |
| 7 | / IMPLICIT INTEGER (A-Z)\r | |
| 8 | / COMMON /PLACOM/ ATLOC,LINK,PLACE,FIXED,HOLDNG\r | |
| 9 | / DIMENSION ATLOC(150),LINK(200),PLACE(100),FIXED(100)\r | |
| 10 | / \r | |
| 11 | EXTERN MOVE\r | |
| 12 | #LBL=.\r | |
| 13 | COMMON PLACOM\r | |
| 14 | ATLOC, ORG .+0702\r | |
| 15 | LINK, ORG .+1130\r | |
| 16 | PLACE, ORG .+454\r | |
| 17 | FIXED, ORG .+454\r | |
| 18 | HOLDNG, ORG .+3\r | |
| 19 | ORG #LBL\r | |
| 20 | \r | |
| 21 | /JUGGLE,\r | |
| 22 | 0;0 /JSA entry point\r | |
| 23 | FSTA OBJECT\r | |
| 24 | ATX 6\r | |
| 25 | / I=PLACE(OBJECT)\r | |
| 26 | FLDA PLACE-3,6\r | |
| 27 | FSTA I\r | |
| 28 | / J=FIXED(OBJECT)\r | |
| 29 | FLDA FIXED-3,6\r | |
| 30 | FSTA J\r | |
| 31 | / CALL MOVE(OBJECT,I)\r | |
| 32 | JSR MOVE\r | |
| 33 | JA .+6\r | |
| 34 | JA OBJECT\r | |
| 35 | JA I\r | |
| 36 | / CALL MOVE(OBJECT+100,J)\r | |
| 37 | / RETURN\r | |
| 38 | / END\r | |
| 39 | FLDA HUND\r | |
| 40 | FADDM OBJECT\r | |
| 41 | JSR MOVE\r | |
| 42 | JA JUGGLE\r | |
| 43 | JA OBJECT\r | |
| 44 | JA J\r | |
| 45 | OBJECT, ORG .+3\r | |
| 46 | I, ORG .+3\r | |
| 47 | J, ORG .+3\r | |
| 48 | HUND, F 100.0\r | |
| 49 | END\r |