| plan 9 kernel history: overview | file list | diff list |
1991/0926/gnot/trap.c (diff list | history)
| 1991/0821/sys/src/9/gnot/trap.c:292,297 – 1991/0926/sys/src/9/gnot/trap.c:292,298 (short | long | prev | next) | ||
| 1990/0511 | } | |
| 1991/0614 | if(sp<(USTKTOP-BY2PG) || sp>(USTKTOP-(1+MAXSYSARG)*BY2WD)) validaddr(sp, (1+MAXSYSARG)*BY2WD, 0); | |
| 1991/0926 | u->p->psstate = sysctab[r0]; | |
| 1990/0515 | ret = (*systab[r0])((ulong*)(sp+BY2WD)); | |
| 1991/0614 | poperror(); | |
| 1990/0511 | } | |
| 1991/0821/sys/src/9/gnot/trap.c:304,309 – 1991/0926/sys/src/9/gnot/trap.c:305,311 | ||
| 1991/0614 | } | |
| 1991/0705 | ||
| 1990/03091 | u->p->insyscall = 0; | |
| 1991/0926 | u->p->psstate = 0; | |
| 1991/0705 | if(r0 == NOTED) /* ugly hack */ | |
| 1991/0717 | noted(aur, *(ulong*)(sp+BY2WD)); /* doesn't return */ | |