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/* $OpenBSD: db_print.c,v 1.15 2015/03/14 03:38:46 jsg Exp $ */
/* $NetBSD: db_print.c,v 1.5 1996/02/05 01:57:11 christos Exp $ */
/*
* Mach Operating System
* Copyright (c) 1993,1992,1991,1990 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 Mellon
* the rights to redistribute these changes.
*
* Author: David B. Golub, Carnegie Mellon University
* Date: 7/90
*/
/*
* Miscellaneous printing.
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <machine/db_machdep.h>
#include <ddb/db_variables.h>
#include <ddb/db_sym.h>
#include <ddb/db_output.h>
#include <ddb/db_extern.h>
/*ARGSUSED*/
void
db_show_regs(db_expr_t addr, int have_addr, db_expr_t count, char *modif)
{
struct db_variable *regp;
db_expr_t value, offset;
char * name;
char tmpfmt[28];
for (regp = db_regs; regp < db_eregs; regp++) {
db_read_variable(regp, &value);
db_printf("%-12s%s", regp->name, db_format(tmpfmt, sizeof tmpfmt,
(long)value, DB_FORMAT_N, 1, sizeof(long) * 3));
db_find_xtrn_sym_and_offset((db_addr_t)value, &name, &offset);
if (name != 0 && offset <= db_maxoff && offset != value) {
db_printf("\t%s", name);
if (offset != 0)
db_printf("+%s", db_format(tmpfmt, sizeof tmpfmt,
(long)offset, DB_FORMAT_R, 1, 0));
}
db_printf("\n");
}
db_print_loc_and_inst(PC_REGS(DDB_REGS));
}
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