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
34 static void
disp_reg_line(struct ps_prochandle * ph,pstatus_t * prst,char * r1,int ind1,char * r2,int ind2)35 disp_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
50 retc_t
display_all_regs(struct ps_prochandle * ph)51 display_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