| plan 9 kernel history: overview | file list | diff list |
1991/1114/pc/trap.c (diff list | history)
| 1991/1113/sys/src/9/pc/trap.c:342,355 – 1991/1114/sys/src/9/pc/trap.c:342,357 (short | long | prev | next) | ||
| 1991/0720 | print("sp=%lux pc=%lux\n", u->errlab[i].sp, u->errlab[i].pc); panic("error stack"); } | |
| 1991/1114 | ||
| 1991/0720 | u->p->insyscall = 0; | |
| 1991/0926 | u->p->psstate = 0; | |
| 1991/0801 | ur->ax = ret; | |
| 1991/0802 |
| |
| 1991/1114 | if(ax == NOTED) | |
| 1991/0720 | noted(ur, *(ulong*)(sp+BY2WD)); | |
| 1991/1112 |
| |
| 1991/1114 | splhi(); if(ax!=FORK && (u->p->procctl || u->nnote)) | |
| 1991/0720 | notify(ur); | |
| 1991/0710 | } | |
| 1991/1113/sys/src/9/pc/trap.c:360,371 – 1991/1114/sys/src/9/pc/trap.c:362,375 | ||
| 1991/0710 | void | |
| 1991/0720 | notify(Ureg *ur) | |
| 1991/0710 | { | |
| 1991/0720 |
| |
| 1991/1114 | ulong s, sp; | |
| 1991/0720 | ||
| 1991/1112 | if(u->p->procctl) procctl(u->p); if(u->nnote==0) | |
| 1991/0720 | return; | |
| 1991/1114 | s = spllo(); | |
| 1991/1112 | lock(&u->p->debug); | |
| 1991/0727 | u->p->notepending = 0; | |
| 1991/0720 | if(u->note[0].flag!=NUser && (u->notified || u->notify==0)){ | |
| 1991/1113/sys/src/9/pc/trap.c:407,412 – 1991/1114/sys/src/9/pc/trap.c:411,417 | ||
| 1991/0720 | memmove(&u->note[0], &u->note[1], u->nnote*sizeof(Note)); } unlock(&u->p->debug); | |
| 1991/1114 | splx(s); | |
| 1991/0710 | } | |
| 1991/0720 | /* | |