| 1 | / |
| 2 | / |
| 3 | / S I N D |
| 4 | / - - - - |
| 5 | / |
| 6 | /SUBROUTINE SIND(X) |
| 7 | / |
| 8 | / VERSION 5A 4-27-77 PT |
| 9 | / |
| 10 | SECT SIND |
| 11 | JA #SIND |
| 12 | TEXT +SIND + |
| 13 | SINDXR, SETX XRSIND |
| 14 | SETB BPSIND |
| 15 | BPSIND, FNOP |
| 16 | 0 |
| 17 | 0 |
| 18 | XRSIND, F 0.0 |
| 19 | SIND91, 6 |
| 20 | 3451 |
| 21 | 3560 |
| 22 | SIND1, F 0.0 |
| 23 | ORG 10*3+BPSIND |
| 24 | FNOP |
| 25 | JA SINDXR |
| 26 | 0 |
| 27 | SNDRTN, JA . |
| 28 | BASE 0 |
| 29 | #SIND, STARTD |
| 30 | FLDA 10*3 |
| 31 | FSTA SNDRTN |
| 32 | FLDA 0 |
| 33 | SETX XRSIND |
| 34 | SETB BPSIND |
| 35 | BASE BPSIND |
| 36 | LDX 1,1 |
| 37 | FSTA BPSIND |
| 38 | FLDA% BPSIND,1 /ADDR OF X |
| 39 | FSTA BPSIND |
| 40 | STARTF |
| 41 | FLDA% BPSIND /GET X IN DEGREES |
| 42 | FDIV SIND91 /CONVERT TO RADIANS |
| 43 | FSTA SIND1 |
| 44 | EXTERN SIN |
| 45 | JSR SIN /CALL THE SINE |
| 46 | JA SNDRTN |
| 47 | JA SIND1 |
| 48 | \f |