projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 6b23496e DR |
1 | / syscall |
| 2 | ||
| 3 | .globl _syscall,csv,cret,cerror | |
| 4 | _syscall: | |
| 5 | jsr r5,csv | |
| 6 | mov r5,r2 | |
| 7 | add $04,r2 | |
| 8 | mov $9f,r3 | |
| 9 | mov (r2)+,r0 | |
| 10 | bic $!0377,r0 | |
| 11 | bis $sys,r0 | |
| 12 | mov r0,(r3)+ | |
| 13 | mov (r2)+,r0 | |
| 14 | mov (r2)+,r1 | |
| 15 | mov (r2)+,(r3)+ | |
| 16 | mov (r2)+,(r3)+ | |
| 17 | mov (r2)+,(r3)+ | |
| 18 | mov (r2)+,(r3)+ | |
| 19 | mov (r2)+,(r3)+ | |
| 20 | sys 0; 9f | |
| 21 | bec 1f | |
| 22 | jmp cerror | |
| 23 | 1: | |
| 24 | jmp cret | |
| 25 | ||
| 26 | .data | |
| 27 | 9: .=.+12. |