1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright (c) 1995, 2010, Oracle and/or its affiliates. All rights reserved.
24 */
25
26#include <stdio.h>
27#include <unistd.h>
28#include <string.h>
29#include <sys/param.h>
30#include <sys/regset.h>
31
32#include "rdb.h"
33
34static void
35disp_reg_line(struct ps_prochandle *ph, pstatus_t *prst, char *r1, int ind1,
36    char *r2, int ind2)
37{
38	char	str1[MAXPATHLEN], str2[MAXPATHLEN];
39
40	(void) strcpy(str1, print_address_ps(ph, prst->pr_lwp.pr_reg[ind1],
41	    FLG_PAP_NOHEXNAME));
42	(void) strcpy(str2, print_address_ps(ph, prst->pr_lwp.pr_reg[ind2],
43	    FLG_PAP_NOHEXNAME));
44
45	(void) printf("%8s: 0x%08x %-16s %8s: 0x%08x %-16s\n", r1,
46	    prst->pr_lwp.pr_reg[ind1], str1, r2, prst->pr_lwp.pr_reg[ind2],
47	    str2);
48}
49
50retc_t
51display_all_regs(struct ps_prochandle *ph)
52{
53	pstatus_t	pstatus;
54
55	if (pread(ph->pp_statusfd, &pstatus, sizeof (pstatus),
56	    0) == -1) {
57		perror("dar: reading status");
58		return (RET_FAILED);
59	}
60	(void) printf("registers:\n");
61	disp_reg_line(ph, &pstatus, "gs", GS, "fs", FS);
62	disp_reg_line(ph, &pstatus, "es", ES, "ds", DS);
63	disp_reg_line(ph, &pstatus, "edi", EDI, "esi", ESI);
64	disp_reg_line(ph, &pstatus, "ebp", EBP, "esp", ESP);
65	disp_reg_line(ph, &pstatus, "ebx", EBX, "edx", EDX);
66	disp_reg_line(ph, &pstatus, "ecx", ECX, "eax", EAX);
67	disp_reg_line(ph, &pstatus, "trapno", TRAPNO, "err", ERR);
68	disp_reg_line(ph, &pstatus, "eip", EIP, "cs", CS);
69	disp_reg_line(ph, &pstatus, "efl", EFL, "uesp", UESP);
70	return (RET_OK);
71}
72