NetBSD/sys/arch/arm/arm32/db_machdep.c

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/* $NetBSD: db_machdep.c,v 1.7 2002/01/05 22:41:47 chris Exp $ */
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/*
* Copyright (c) 1996 Mark Brinicombe
*
* Mach Operating System
* Copyright (c) 1991,1990 Carnegie Mellon University
* All Rights Reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
#include <sys/param.h>
#include <sys/proc.h>
#include <sys/vnode.h>
#include <sys/systm.h>
#include <arm/arm32/db_machdep.h>
2001-03-04 08:11:41 +03:00
#include <ddb/db_access.h>
#include <ddb/db_sym.h>
#include <ddb/db_output.h>
void
db_show_panic_cmd(addr, have_addr, count, modif)
db_expr_t addr;
int have_addr;
db_expr_t count;
char *modif;
{
int s;
s = splhigh();
db_printf("Panic string: %s\n", panicstr);
(void)splx(s);
}
void
db_show_frame_cmd(addr, have_addr, count, modif)
db_expr_t addr;
int have_addr;
db_expr_t count;
char *modif;
{
struct trapframe *frame;
if (!have_addr) {
db_printf("frame address must be specified\n");
return;
}
frame = (struct trapframe *)addr;
db_printf("frame address = %08x ", (u_int)frame);
db_printf("spsr=%08x\n", frame->tf_spsr);
db_printf("r0 =%08x r1 =%08x r2 =%08x r3 =%08x\n",
frame->tf_r0, frame->tf_r1, frame->tf_r2, frame->tf_r3);
db_printf("r4 =%08x r5 =%08x r6 =%08x r7 =%08x\n",
frame->tf_r4, frame->tf_r5, frame->tf_r6, frame->tf_r7);
db_printf("r8 =%08x r9 =%08x r10=%08x r11=%08x\n",
frame->tf_r8, frame->tf_r9, frame->tf_r10, frame->tf_r11);
db_printf("r12=%08x r13=%08x r14=%08x r15=%08x\n",
frame->tf_r12, frame->tf_usr_sp, frame->tf_usr_lr, frame->tf_pc);
db_printf("slr=%08x\n", frame->tf_svc_lr);
}