projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 4e754410 BJ |
1 | / |
| 2 | / INTEGER DIVISION | |
| 3 | / | |
| 4 | _DIV42: | |
| 5 | movif (sp)+,fr0 | |
| 6 | tst (sp) | |
| 7 | sxt -(sp) | |
| 8 | br 2f | |
| 9 | _DIV24: | |
| 10 | mov (sp)+,r2 | |
| 11 | mov (sp)+,r0 | |
| 12 | mov (sp)+,r1 | |
| 13 | div r2,r0 | |
| 14 | bvs 1f | |
| 15 | mov r0,-(sp) | |
| 16 | sxt -(sp) | |
| 17 | return | |
| 18 | 1: | |
| 19 | sub $6.,sp | |
| 20 | tst r2 | |
| 21 | sxt -(sp) | |
| 22 | _DIV4: | |
| 23 | movif (sp)+,fr0 | |
| 24 | 2: | |
| 25 | cfcc | |
| 26 | beq 9f | |
| 27 | movif (sp)+,fr1 | |
| 28 | divf fr0,fr1 | |
| 29 | movfi fr1,-(sp) | |
| 30 | return | |
| 31 | _DIV2: | |
| 32 | mov (sp)+,r2 | |
| 33 | beq 9f | |
| 34 | mov (sp)+,r1 | |
| 35 | sxt r0 | |
| 36 | div r2,r0 | |
| 37 | bvs 1f | |
| 38 | mov r0,-(sp) | |
| 39 | sxt -(sp) | |
| 40 | return | |
| 41 | 1: | |
| 42 | mov $100000,-(sp) | |
| 43 | sxt -(sp) | |
| 44 | return | |
| 45 | 9: | |
| 46 | mov $EDIVCHK,_perrno | |
| 47 | error EDIVCHK |