arm32 kernel source restructure
- Moved with revision history to kshell/kshell_debug.c
This commit is contained in:
mark
parent
1f128863e3
commit
40648232db
|
|
@ -1,253 +0,0 @@
|
||||||
/* $NetBSD: debug.c,v 1.6 1997/10/06 01:12:01 mark Exp $ */
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Copyright (c) 1994 Melvin Tang-Richardson (Nut)
|
|
||||||
* Copyright (c) 1994 Mark Brinicombe
|
|
||||||
* All rights reserved.
|
|
||||||
*
|
|
||||||
* Redistribution and use in source and binary forms, with or without
|
|
||||||
* modification, are permitted provided that the following conditions
|
|
||||||
* are met:
|
|
||||||
* 1. Redistributions of source code must retain the above copyright
|
|
||||||
* notice, this list of conditions and the following disclaimer.
|
|
||||||
* 2. Redistributions in binary form must reproduce the above copyright
|
|
||||||
* notice, this list of conditions and the following disclaimer in the
|
|
||||||
* documentation and/or other materials provided with the distribution.
|
|
||||||
* 3. All advertising materials mentioning features or use of this software
|
|
||||||
* must display the following acknowledgement:
|
|
||||||
* This product includes software developed by RiscBSD.
|
|
||||||
* 4. The name of the company nor the name of the author may be used to
|
|
||||||
* endorse or promote products derived from this software without specific
|
|
||||||
* prior written permission.
|
|
||||||
*
|
|
||||||
* THIS SOFTWARE IS PROVIDED BY RISCBSD ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
|
||||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
||||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
||||||
* IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
|
|
||||||
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
||||||
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
||||||
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
||||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
||||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
||||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
||||||
* SUCH DAMAGE.
|
|
||||||
*
|
|
||||||
* RiscBSD kernel project
|
|
||||||
*
|
|
||||||
* debug.c
|
|
||||||
*
|
|
||||||
* Debugging functions
|
|
||||||
*
|
|
||||||
* Created : 11/10/94
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <sys/param.h>
|
|
||||||
#include <sys/systm.h>
|
|
||||||
#include <sys/callout.h>
|
|
||||||
#include <sys/proc.h>
|
|
||||||
#include <sys/user.h>
|
|
||||||
#include <sys/mount.h>
|
|
||||||
#include <sys/vnode.h>
|
|
||||||
|
|
||||||
#include <vm/vm.h>
|
|
||||||
#include <vm/vm_kern.h>
|
|
||||||
|
|
||||||
#ifdef KSHELL
|
|
||||||
int
|
|
||||||
debug_count_processes_on_q(queue)
|
|
||||||
int queue;
|
|
||||||
{
|
|
||||||
struct proc *lastproc, *queue_head;
|
|
||||||
int counter;
|
|
||||||
int s;
|
|
||||||
|
|
||||||
counter = 0;
|
|
||||||
s = splhigh();
|
|
||||||
queue_head=(struct proc *)&qs[queue];
|
|
||||||
for (lastproc=qs[queue].ph_link;lastproc!=queue_head;lastproc=lastproc->p_forw) {
|
|
||||||
if (lastproc != queue_head)
|
|
||||||
printf("Process queue=%8x proc=%08x p_addr=%8x, comm=%s\n",
|
|
||||||
queue, (u_int) lastproc, (u_int) lastproc->p_addr,
|
|
||||||
lastproc->p_comm);
|
|
||||||
counter++;
|
|
||||||
}
|
|
||||||
(void)splx(s);
|
|
||||||
return(counter);
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
debug_show_q_details()
|
|
||||||
{
|
|
||||||
int counter=0;
|
|
||||||
int s;
|
|
||||||
|
|
||||||
s = splhigh();
|
|
||||||
for (counter=0; counter<32; counter++ )
|
|
||||||
debug_count_processes_on_q(counter);
|
|
||||||
|
|
||||||
if (whichqs == 0)
|
|
||||||
printf("queues empty\n");
|
|
||||||
(void)splx(s);
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
debug_show_all_procs(argc, argv)
|
|
||||||
int argc;
|
|
||||||
char *argv[];
|
|
||||||
{
|
|
||||||
int np;
|
|
||||||
struct proc *ap, *p, *pp;
|
|
||||||
int s;
|
|
||||||
|
|
||||||
s = splhigh();
|
|
||||||
|
|
||||||
np = nprocs;
|
|
||||||
p = ap = (struct proc *)allproc.lh_first;
|
|
||||||
if (argc > 1)
|
|
||||||
printf(" pid proc addr map pcb pmap comm wchan\n");
|
|
||||||
else
|
|
||||||
printf(" pid proc addr uid ppid pgrp flag stat comm cputime \n");
|
|
||||||
while (--np >= 0) {
|
|
||||||
pp = p->p_pptr;
|
|
||||||
if (pp == 0)
|
|
||||||
pp = p;
|
|
||||||
if (p->p_stat) {
|
|
||||||
if (argc > 1)
|
|
||||||
printf("%5d %08x %08x %08x %08x %08x %12s ",
|
|
||||||
p->p_pid, (u_int) ap, (u_int)p->p_addr,
|
|
||||||
(u_int) p->p_vmspace,
|
|
||||||
(u_int) &p->p_addr->u_pcb, (p->p_vmspace ? (u_int)p->p_vmspace->vm_map.pmap : 0),
|
|
||||||
((p->p_comm == 0) ? "..." : p->p_comm));
|
|
||||||
else
|
|
||||||
printf("%5d %08x %08x %5d %5d %5d %08x %d %12s %5u.%02d ",
|
|
||||||
p->p_pid, (u_int) ap, (u_int) p->p_addr,
|
|
||||||
p->p_cred->p_ruid,
|
|
||||||
pp->p_pid, p->p_pgrp->pg_id, p->p_flag,
|
|
||||||
p->p_stat, p->p_comm,
|
|
||||||
(u_int)p->p_rtime.tv_sec,
|
|
||||||
(u_int)p->p_rtime.tv_usec / 10000);
|
|
||||||
if (p->p_wchan && argc > 1) {
|
|
||||||
if (p->p_wmesg)
|
|
||||||
printf("%12s ", p->p_wmesg);
|
|
||||||
printf("%x", (u_int)p->p_wchan);
|
|
||||||
}
|
|
||||||
printf("\n");
|
|
||||||
}
|
|
||||||
ap = p->p_list.le_next;
|
|
||||||
if (ap == 0 && np > 0)
|
|
||||||
ap = (struct proc*)zombproc.lh_first;
|
|
||||||
p = ap;
|
|
||||||
}
|
|
||||||
(void)splx(s);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
void
|
|
||||||
debug_show_callout(argc, argv)
|
|
||||||
int argc;
|
|
||||||
char *argv[];
|
|
||||||
{
|
|
||||||
register struct callout *p1;
|
|
||||||
register int cum;
|
|
||||||
register int s;
|
|
||||||
register int t;
|
|
||||||
|
|
||||||
s = splhigh();
|
|
||||||
printf(" cum ticks func arg\n");
|
|
||||||
for (cum = 0, p1 = calltodo.c_next; p1; p1 = p1->c_next) {
|
|
||||||
t = p1->c_time;
|
|
||||||
if (t > 0)
|
|
||||||
cum += t;
|
|
||||||
printf("%9d %9d %08x %08x\n", cum, t, (u_int) p1->c_func,
|
|
||||||
(u_int) p1->c_arg);
|
|
||||||
}
|
|
||||||
(void)splx(s);
|
|
||||||
}
|
|
||||||
|
|
||||||
void
|
|
||||||
debug_show_fs(argc, argv)
|
|
||||||
int argc;
|
|
||||||
char *argv[];
|
|
||||||
{
|
|
||||||
struct vfsops **vfsp;
|
|
||||||
int s;
|
|
||||||
|
|
||||||
s = splhigh();
|
|
||||||
|
|
||||||
printf("Registered filesystems (%d)\n", nvfssw);
|
|
||||||
|
|
||||||
for (vfsp = &vfssw[0]; vfsp < &vfssw[nvfssw]; vfsp++) {
|
|
||||||
if (*vfsp == NULL)
|
|
||||||
continue;
|
|
||||||
printf(" %s\n", (*vfsp)->vfs_name);
|
|
||||||
}
|
|
||||||
(void)splx(s);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
void
|
|
||||||
debug_show_vm_map(map, text)
|
|
||||||
vm_map_t map;
|
|
||||||
char *text;
|
|
||||||
{
|
|
||||||
vm_map_entry_t mapentry;
|
|
||||||
int s;
|
|
||||||
|
|
||||||
s = splhigh();
|
|
||||||
|
|
||||||
printf("vm_map dump : %s\n", text);
|
|
||||||
|
|
||||||
mapentry = &map->header;
|
|
||||||
|
|
||||||
do {
|
|
||||||
printf("vm_map_entry: start = %08x end = %08x\n",
|
|
||||||
(u_int) mapentry->start, (u_int) mapentry->end);
|
|
||||||
mapentry = mapentry->next;
|
|
||||||
} while (mapentry != &map->header);
|
|
||||||
(void)splx(s);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
void
|
|
||||||
debug_show_pmap(pmap)
|
|
||||||
pmap_t pmap;
|
|
||||||
{
|
|
||||||
u_int loop;
|
|
||||||
u_int loop1;
|
|
||||||
u_int start;
|
|
||||||
pt_entry_t *pt;
|
|
||||||
pd_entry_t *pd;
|
|
||||||
int s;
|
|
||||||
|
|
||||||
s = splhigh();
|
|
||||||
|
|
||||||
pd = (pd_entry_t *)pmap;
|
|
||||||
|
|
||||||
printf("pdir=%08x\n", (u_int) pd);
|
|
||||||
for (loop = 0; loop < 4096; ++loop) {
|
|
||||||
if (pd[loop] == 0)
|
|
||||||
continue;
|
|
||||||
printf("%08x : %08x\n", loop * 1024*1024, pd[loop]);
|
|
||||||
if ((pd[loop] & 0xff) == 0x11) {
|
|
||||||
pt = (pt_entry_t *)(PROCESS_PAGE_TBLS_BASE
|
|
||||||
+ loop * 1024);
|
|
||||||
loop1 = 0;
|
|
||||||
while (loop1 < 256) {
|
|
||||||
if (pt[loop1]) {
|
|
||||||
start = loop1;
|
|
||||||
++loop1;
|
|
||||||
while (loop1 < 256 && pt[loop1])
|
|
||||||
++loop1;
|
|
||||||
printf(" %08x -> %08x\n",
|
|
||||||
loop * 1024*1024 + start * 4096,
|
|
||||||
loop * 1024*1024 + loop1 * 4096 - 1);
|
|
||||||
}
|
|
||||||
++loop1;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
(void)splx(s);
|
|
||||||
}
|
|
||||||
#endif /* KSHELL */
|
|
||||||
|
|
||||||
/* End of debug.c */
|
|
||||||
Loading…
Reference in New Issue