1991/0318/ss/trap.c (diff list | history)

1991/01151/sys/src/9/ss/trap.c:227,235 – 1991/0318/sys/src/9/ss/trap.c:227,235 (short | long | prev | next)
1990/1223		sp = ur->usp; sp -= sizeof(Ureg); u->ureg = (void*)sp; memcpy((Ureg*)sp, ur, sizeof(Ureg));
1991/0318		memmove((Ureg*)sp, ur, sizeof(Ureg));
1990/1223		sp -= ERRLEN; memcpy((char*)sp, u->note[0].msg, ERRLEN);
1991/0318		memmove((char*)sp, u->note[0].msg, ERRLEN);
1990/1223		sp -= 3*BY2WD; *(ulong*)(sp+2*BY2WD) = sp+3*BY2WD; /* arg 2 is string */ *(ulong*)(sp+1*BY2WD) = (ulong)u->ureg; /* arg 1 is ureg* */
1991/01151/sys/src/9/ss/trap.c:239,245 – 1991/0318/sys/src/9/ss/trap.c:239,245
1991/0112		ur->npc = (ulong)u->notify+4;
1990/1223		u->notified = 1; u->nnote--; memcpy(&u->note[0], &u->note[1], u->nnote*sizeof(Note));
1991/0318		memmove(&u->note[0], &u->note[1], u->nnote*sizeof(Note));
1990/1223		} unlock(&u->p->debug); }
1991/01151/sys/src/9/ss/trap.c:256,262 – 1991/0318/sys/src/9/ss/trap.c:256,262
1990/1223		return; } u->notified = 0; memcpy(*urp, u->ureg, sizeof(Ureg));
1991/0318		memmove(*urp, u->ureg, sizeof(Ureg));
1991/0112		(*urp)->r7 = -1; /* return error from the interrupted call */
1990/1223		unlock(&u->p->debug); splhi();