You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
120 lines
3.3 KiB
120 lines
3.3 KiB
/* SPARC specific core note handling. |
|
Copyright (C) 2007 Red Hat, Inc. |
|
Copyright (C) 2015 Oracle, Inc. |
|
This file is part of elfutils. |
|
|
|
This file is free software; you can redistribute it and/or modify |
|
it under the terms of either |
|
|
|
* the GNU Lesser General Public License as published by the Free |
|
Software Foundation; either version 3 of the License, or (at |
|
your option) any later version |
|
|
|
or |
|
|
|
* the GNU General Public License as published by the Free |
|
Software Foundation; either version 2 of the License, or (at |
|
your option) any later version |
|
|
|
or both in parallel, as here. |
|
|
|
elfutils is distributed in the hope that it will be useful, but |
|
WITHOUT ANY WARRANTY; without even the implied warranty of |
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
General Public License for more details. |
|
|
|
You should have received copies of the GNU General Public License and |
|
the GNU Lesser General Public License along with this program. If |
|
not, see <http://www.gnu.org/licenses/>. */ |
|
|
|
#ifdef HAVE_CONFIG_H |
|
# include <config.h> |
|
#endif |
|
|
|
#include <elf.h> |
|
#include <inttypes.h> |
|
#include <stddef.h> |
|
#include <stdio.h> |
|
#include <sys/time.h> |
|
|
|
#ifndef BITS |
|
# define BITS 32 |
|
# define BACKEND sparc_ |
|
#else |
|
# define BITS 64 |
|
# define BACKEND sparc64_ |
|
#endif |
|
#include "libebl_CPU.h" |
|
|
|
#define GR(at, n, dwreg) \ |
|
{ .offset = at * BITS/8, .regno = dwreg, .count = n, .bits = BITS } |
|
|
|
static const Ebl_Register_Location prstatus_regs[] = |
|
{ |
|
GR (0, 32, 0), /* %g0-%g7, %o0-%o7, %i0-%i7 */ |
|
#if BITS == 32 |
|
GR (32, 1, 65), /* %psr */ |
|
GR (33, 2, 68), /* %pc, %npc */ |
|
GR (35, 1, 64), /* %y */ |
|
GR (36, 1, 66), /* %wim, %tbr */ |
|
#else |
|
GR (32, 1, 82), /* %state */ |
|
GR (33, 2, 80), /* %pc, %npc */ |
|
GR (35, 1, 85), /* %y */ |
|
#endif |
|
}; |
|
#define PRSTATUS_REGS_SIZE (BITS / 8 * (32 + (BITS == 32 ? 6 : 4))) |
|
|
|
static const Ebl_Register_Location fpregset_regs[] = |
|
{ |
|
#if BITS == 32 |
|
GR (0, 32, 32), /* %f0-%f31 */ |
|
/* padding word */ |
|
GR (33, 1, 70), /* %fsr */ |
|
/* qcnt, q_entrysize, en, q, padding */ |
|
# define FPREGSET_SIZE (34 * 4 + 4 + 64 * 4 + 4) |
|
#else |
|
GR (0, 32, 32), /* %f0-%f31 */ |
|
GR (32, 1, 83), /* %fsr */ |
|
/* 33, 1, %gsr */ |
|
GR (34, 1, 84), /* %fprs */ |
|
# define FPREGSET_SIZE (35 * 8) |
|
#endif |
|
}; |
|
|
|
#if BITS == 32 |
|
# define ULONG uint32_t |
|
# define ALIGN_ULONG 4 |
|
# define TYPE_ULONG ELF_T_WORD |
|
# define TYPE_LONG ELF_T_SWORD |
|
# define UID_T uint16_t |
|
# define GID_T uint16_t |
|
# define ALIGN_UID_T 2 |
|
# define ALIGN_GID_T 2 |
|
# define TYPE_UID_T ELF_T_HALF |
|
# define TYPE_GID_T ELF_T_HALF |
|
#else |
|
# define ULONG uint64_t |
|
# define ALIGN_ULONG 8 |
|
# define TYPE_ULONG ELF_T_XWORD |
|
# define TYPE_LONG ELF_T_SXWORD |
|
# define UID_T uint32_t |
|
# define GID_T uint32_t |
|
# define ALIGN_UID_T 4 |
|
# define ALIGN_GID_T 4 |
|
# define TYPE_UID_T ELF_T_WORD |
|
# define TYPE_GID_T ELF_T_WORD |
|
# define SUSECONDS_HALF 1 |
|
#endif |
|
#define PID_T int32_t |
|
#define ALIGN_PID_T 4 |
|
#define TYPE_PID_T ELF_T_SWORD |
|
|
|
#define PRSTATUS_REGSET_ITEMS \ |
|
{ \ |
|
.name = "pc", .type = ELF_T_ADDR, .format = 'x', \ |
|
.offset = offsetof (struct EBLHOOK(prstatus), pr_reg[33]), \ |
|
.group = "register", .pc_register = true \ |
|
} |
|
|
|
#include "linux-core-note.c"
|
|
|