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Missed this in previous commit. 

Attempt to adacpt acorn26 to idlelwp. This is untested.

OK'd by Ben Harris
This commit is contained in:
skrll 2007-06-01 07:21:26 +00:00
parent fb901b95c7
commit afcc3d424c
1 changed files with 4 additions and 29 deletions
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33
sys/arch/acorn26/acorn26/vm_machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: vm_machdep.c,v 1.16 2007/03/04 05:59:03 christos Exp $ */
/* $NetBSD: vm_machdep.c,v 1.17 2007/06/01 07:21:26 skrll Exp $ */
/*-
* Copyright (c) 2000, 2001 Ben Harris
@ -64,7 +64,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: vm_machdep.c,v 1.16 2007/03/04 05:59:03 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: vm_machdep.c,v 1.17 2007/06/01 07:21:26 skrll Exp $");
#include <sys/param.h>
#include <sys/buf.h>
@ -113,7 +113,7 @@ cpu_lwp_fork(struct lwp *l1, struct lwp *l2, void *stack, size_t stacksize,
char *stacktop;
#if 0
printf("cpu_fork: %p -> %p\n", p1, p2);
printf("cpu_lwp_fork: %p -> %p\n", p1, p2);
#endif
pcb = &l2->l_addr->u_pcb;
/* Copy the pcb */
@ -137,24 +137,7 @@ cpu_lwp_fork(struct lwp *l1, struct lwp *l2, void *stack, size_t stacksize,
/* Fabricate a new switchframe */
bzero(sf, sizeof(*sf));
sf->sf_r13 = (register_t)tf; /* Initial stack pointer */
sf->sf_r14 = (register_t)proc_trampoline | R15_MODE_SVC;
pcb->pcb_tf = tf;
pcb->pcb_sf = sf;
pcb->pcb_onfault = NULL;
sf->sf_r4 = (register_t)func;
sf->sf_r5 = (register_t)arg;
}
void
cpu_setfunc(struct lwp *l, void (*func)(void *), void *arg)
{
struct pcb *pcb = &l->l_addr->u_pcb;
struct trapframe *tf = pcb->pcb_tf;
struct switchframe *sf = (struct switchframe *)tf - 1;
sf->sf_r13 = (register_t)tf; /* Initial stack pointer */
sf->sf_r14 = (register_t)proc_trampoline | R15_MODE_SVC;
sf->sf_r14 = (register_t)lwp_trampoline | R15_MODE_SVC;
pcb->pcb_tf = tf;
pcb->pcb_sf = sf;
@ -177,14 +160,6 @@ cpu_lwp_free2(struct lwp *l)
/* Nothing to do here? */
}
void
cpu_exit(struct lwp *l)
{
mutex_enter(&sched_mutex); /* expected by cpu_switch */
cpu_switch(NULL, NULL);
}
void
cpu_swapin(struct lwp *l)
{