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 | |
| 81e70d48 PH |
12 | JA #ST\r |
| 13 | #XR, ORG .+10\r | |
| 14 | TEXT +JUGGLE+\r | |
| 15 | #RET, SETX #XR\r | |
| 16 | SETB #BASE\r | |
| 17 | JA .+3\r | |
| 18 | #BASE, ORG .+6\r | |
| 19 | OBJECT, ORG .+3\r | |
| 20 | I, ORG .+3\r | |
| 21 | J, ORG .+3\r | |
| 22 | #TMP, ORG .+3\r | |
| 23 | HUND, F 100.0\r | |
| 24 | ORG #BASE+30\r | |
| 25 | FNOP\r | |
| 26 | JA #RET\r | |
| 27 | FNOP\r | |
| 28 | #GOBAK, 0;0\r | |
| 84b5715c PH |
29 | #LBL=.\r |
| 30 | COMMON PLACOM\r | |
| 31 | ATLOC, ORG .+0702\r | |
| 32 | LINK, ORG .+1130\r | |
| 33 | PLACE, ORG .+454\r | |
| 34 | FIXED, ORG .+454\r | |
| 35 | HOLDNG, ORG .+3\r | |
| 36 | ORG #LBL\r | |
| 81e70d48 PH |
37 | #RTN, BASE #BASE\r |
| 38 | JA #GOBAK\r | |
| 39 | #ST, STARTD\r | |
| 40 | 0210\r | |
| 41 | FSTA #GOBAK,0\r | |
| 42 | 0200\r | |
| 43 | SETX #XR\r | |
| 44 | SETB #BASE\r | |
| 45 | LDX 0,1\r | |
| 46 | FSTA #BASE\r | |
| 47 | FLDA% #BASE,1+\r | |
| 84b5715c | 48 | FSTA OBJECT\r |
| 81e70d48 PH |
49 | STARTF\r |
| 50 | FLDA% OBJECT\r | |
| 51 | ATX 7\r | |
| 84b5715c | 52 | / I=PLACE(OBJECT)\r |
| 81e70d48 | 53 | FLDA PLACE-3,7\r |
| 84b5715c PH |
54 | FSTA I\r |
| 55 | / J=FIXED(OBJECT)\r | |
| 81e70d48 | 56 | FLDA FIXED-3,7\r |
| 84b5715c | 57 | FSTA J\r |
| 81e70d48 | 58 | STARTD\r |
| 84b5715c | 59 | / CALL MOVE(OBJECT,I)\r |
| 81e70d48 PH |
60 | FLDA OBJECT\r |
| 61 | FSTA #G1\r | |
| 62 | STARTF\r | |
| 84b5715c PH |
63 | JSR MOVE\r |
| 64 | JA .+6\r | |
| 81e70d48 | 65 | #G1, JA .\r |
| 84b5715c PH |
66 | JA I\r |
| 67 | / CALL MOVE(OBJECT+100,J)\r | |
| 68 | / RETURN\r | |
| 69 | / END\r | |
| 81e70d48 PH |
70 | FLDA% OBJECT\r |
| 71 | FADD HUND\r | |
| 72 | FSTA #TMP\r | |
| 84b5715c | 73 | JSR MOVE\r |
| 81e70d48 PH |
74 | JA #RTN\r |
| 75 | JA #TMP\r | |
| 84b5715c | 76 | JA J\r |