1/* PowerPC specific core note handling.
2   Copyright (C) 2007 Red Hat, Inc.
3   This file is part of Red Hat elfutils.
4
5   Red Hat elfutils is free software; you can redistribute it and/or modify
6   it under the terms of the GNU General Public License as published by the
7   Free Software Foundation; version 2 of the License.
8
9   Red Hat elfutils is distributed in the hope that it will be useful, but
10   WITHOUT ANY WARRANTY; without even the implied warranty of
11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12   General Public License for more details.
13
14   You should have received a copy of the GNU General Public License along
15   with Red Hat elfutils; if not, write to the Free Software Foundation,
16   Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA.
17
18   Red Hat elfutils is an included package of the Open Invention Network.
19   An included package of the Open Invention Network is a package for which
20   Open Invention Network licensees cross-license their patents.  No patent
21   license is granted, either expressly or impliedly, by designation as an
22   included package.  Should you wish to participate in the Open Invention
23   Network licensing program, please visit www.openinventionnetwork.com
24   <http://www.openinventionnetwork.com>.  */
25
26#ifdef HAVE_CONFIG_H
27# include <config.h>
28#endif
29
30#include <elf.h>
31#include <inttypes.h>
32#include <stddef.h>
33#include <stdio.h>
34#include <sys/time.h>
35
36#ifndef BITS
37# define BITS 		32
38# define BACKEND	sparc_
39#else
40# define BITS 		64
41# define BACKEND	sparc64_
42#endif
43#include "libebl_CPU.h"
44
45#define GR(at, n, dwreg)						\
46    { .offset = at * BITS/8, .regno = dwreg, .count = n, .bits = BITS }
47
48static const Ebl_Register_Location prstatus_regs[] =
49  {
50    GR (0, 32, 0),		/* %g0-%g7, %o0-%o7, %i0-%i7 */
51#if BITS == 32
52    GR (32, 1, 65),		/* %psr */
53    GR (33, 2, 68),		/* %pc, %npc */
54    GR (35, 1, 64),		/* %y */
55    GR (36, 1, 66),		/* %wim, %tbr */
56#else
57    GR (32, 1, 82),		/* %state */
58    GR (33, 2, 80),		/* %pc, %npc */
59    GR (35, 1, 85),		/* %y */
60#endif
61  };
62#define PRSTATUS_REGS_SIZE	(BITS / 8 * (32 + (BITS == 32 ? 6 : 4)))
63
64static const Ebl_Register_Location fpregset_regs[] =
65  {
66#if BITS == 32
67    GR (0, 32, 32),		/* %f0-%f31 */
68    /* 				   padding word */
69    GR (33, 1, 70),		/* %fsr */
70    /* 	       			   qcnt, q_entrysize, en, q, padding */
71# define FPREGSET_SIZE		(34 * 4 + 4 + 64 * 4 + 4)
72#else
73    GR (0, 32, 32),		/* %f0-%f31 */
74    GR (32, 1, 83),		/* %fsr */
75    /*  33, 1, 			   %gsr */
76    GR (34, 1, 84),		/* %fprs */
77# define FPREGSET_SIZE		(35 * 8)
78#endif
79  };
80
81#if BITS == 32
82# define ULONG			uint32_t
83# define ALIGN_ULONG		4
84# define TYPE_ULONG		ELF_T_WORD
85# define TYPE_LONG		ELF_T_SWORD
86# define UID_T			uint16_t
87# define GID_T			uint16_t
88# define ALIGN_UID_T		2
89# define ALIGN_GID_T		2
90# define TYPE_UID_T		ELF_T_HALF
91# define TYPE_GID_T		ELF_T_HALF
92#else
93# define ULONG			uint64_t
94# define ALIGN_ULONG		8
95# define TYPE_ULONG		ELF_T_XWORD
96# define TYPE_LONG		ELF_T_SXWORD
97# define UID_T			uint32_t
98# define GID_T			uint32_t
99# define ALIGN_UID_T		4
100# define ALIGN_GID_T		4
101# define TYPE_UID_T		ELF_T_WORD
102# define TYPE_GID_T		ELF_T_WORD
103# define SUSECONDS_HALF		1
104#endif
105#define PID_T			int32_t
106#define ALIGN_PID_T		4
107#define TYPE_PID_T		ELF_T_SWORD
108
109#include "linux-core-note.c"
110