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Ben Cheng25b3c042013-11-20 14:45:36 -08001/* PowerPC specific core note handling.
2 Copyright (C) 2007 Red Hat, Inc.
Elliott Hughes03333822015-02-18 22:19:45 -08003 This file is part of elfutils.
Ben Cheng25b3c042013-11-20 14:45:36 -08004
Elliott Hughes03333822015-02-18 22:19:45 -08005 This file is free software; you can redistribute it and/or modify
6 it under the terms of either
Ben Cheng25b3c042013-11-20 14:45:36 -08007
Elliott Hughes03333822015-02-18 22:19:45 -08008 * the GNU Lesser General Public License as published by the Free
9 Software Foundation; either version 3 of the License, or (at
10 your option) any later version
11
12 or
13
14 * the GNU General Public License as published by the Free
15 Software Foundation; either version 2 of the License, or (at
16 your option) any later version
17
18 or both in parallel, as here.
19
20 elfutils is distributed in the hope that it will be useful, but
Ben Cheng25b3c042013-11-20 14:45:36 -080021 WITHOUT ANY WARRANTY; without even the implied warranty of
22 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
23 General Public License for more details.
24
Elliott Hughes03333822015-02-18 22:19:45 -080025 You should have received copies of the GNU General Public License and
26 the GNU Lesser General Public License along with this program. If
27 not, see <http://www.gnu.org/licenses/>. */
Ben Cheng25b3c042013-11-20 14:45:36 -080028
29#ifdef HAVE_CONFIG_H
30# include <config.h>
31#endif
32
33#include <elf.h>
34#include <inttypes.h>
35#include <stddef.h>
36#include <stdio.h>
37#include <sys/time.h>
38
39#ifndef BITS
40# define BITS 32
41# define BACKEND sparc_
42#else
43# define BITS 64
44# define BACKEND sparc64_
45#endif
46#include "libebl_CPU.h"
47
48#define GR(at, n, dwreg) \
49 { .offset = at * BITS/8, .regno = dwreg, .count = n, .bits = BITS }
50
51static const Ebl_Register_Location prstatus_regs[] =
52 {
53 GR (0, 32, 0), /* %g0-%g7, %o0-%o7, %i0-%i7 */
54#if BITS == 32
55 GR (32, 1, 65), /* %psr */
56 GR (33, 2, 68), /* %pc, %npc */
57 GR (35, 1, 64), /* %y */
58 GR (36, 1, 66), /* %wim, %tbr */
59#else
60 GR (32, 1, 82), /* %state */
61 GR (33, 2, 80), /* %pc, %npc */
62 GR (35, 1, 85), /* %y */
63#endif
64 };
65#define PRSTATUS_REGS_SIZE (BITS / 8 * (32 + (BITS == 32 ? 6 : 4)))
66
67static const Ebl_Register_Location fpregset_regs[] =
68 {
69#if BITS == 32
70 GR (0, 32, 32), /* %f0-%f31 */
71 /* padding word */
72 GR (33, 1, 70), /* %fsr */
73 /* qcnt, q_entrysize, en, q, padding */
74# define FPREGSET_SIZE (34 * 4 + 4 + 64 * 4 + 4)
75#else
76 GR (0, 32, 32), /* %f0-%f31 */
77 GR (32, 1, 83), /* %fsr */
78 /* 33, 1, %gsr */
79 GR (34, 1, 84), /* %fprs */
80# define FPREGSET_SIZE (35 * 8)
81#endif
82 };
83
84#if BITS == 32
85# define ULONG uint32_t
86# define ALIGN_ULONG 4
87# define TYPE_ULONG ELF_T_WORD
88# define TYPE_LONG ELF_T_SWORD
89# define UID_T uint16_t
90# define GID_T uint16_t
91# define ALIGN_UID_T 2
92# define ALIGN_GID_T 2
93# define TYPE_UID_T ELF_T_HALF
94# define TYPE_GID_T ELF_T_HALF
95#else
96# define ULONG uint64_t
97# define ALIGN_ULONG 8
98# define TYPE_ULONG ELF_T_XWORD
99# define TYPE_LONG ELF_T_SXWORD
100# define UID_T uint32_t
101# define GID_T uint32_t
102# define ALIGN_UID_T 4
103# define ALIGN_GID_T 4
104# define TYPE_UID_T ELF_T_WORD
105# define TYPE_GID_T ELF_T_WORD
106# define SUSECONDS_HALF 1
107#endif
108#define PID_T int32_t
109#define ALIGN_PID_T 4
110#define TYPE_PID_T ELF_T_SWORD
111
112#include "linux-core-note.c"