| 1 |
1181 |
sfurman |
/* Hitachi SH specific support for 32-bit Linux
|
| 2 |
|
|
Copyright 2000, 2001 Free Software Foundation, Inc.
|
| 3 |
|
|
|
| 4 |
|
|
This file is part of BFD, the Binary File Descriptor library.
|
| 5 |
|
|
|
| 6 |
|
|
This program is free software; you can redistribute it and/or modify
|
| 7 |
|
|
it under the terms of the GNU General Public License as published by
|
| 8 |
|
|
the Free Software Foundation; either version 2 of the License, or
|
| 9 |
|
|
(at your option) any later version.
|
| 10 |
|
|
|
| 11 |
|
|
This program is distributed in the hope that it will be useful,
|
| 12 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 13 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 14 |
|
|
GNU General Public License for more details.
|
| 15 |
|
|
|
| 16 |
|
|
You should have received a copy of the GNU General Public License
|
| 17 |
|
|
along with this program; if not, write to the Free Software
|
| 18 |
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
| 19 |
|
|
|
| 20 |
|
|
#define TARGET_BIG_SYM bfd_elf32_shblin_vec
|
| 21 |
|
|
#define TARGET_BIG_NAME "elf32-shbig-linux"
|
| 22 |
|
|
#define TARGET_LITTLE_SYM bfd_elf32_shlin_vec
|
| 23 |
|
|
#define TARGET_LITTLE_NAME "elf32-sh-linux"
|
| 24 |
|
|
#define ELF_ARCH bfd_arch_sh
|
| 25 |
|
|
#define ELF_MACHINE_CODE EM_SH
|
| 26 |
|
|
#define ELF_MAXPAGESIZE 0x10000
|
| 27 |
|
|
#define elf_symbol_leading_char 0
|
| 28 |
|
|
|
| 29 |
|
|
#include "bfd.h"
|
| 30 |
|
|
#include "sysdep.h"
|
| 31 |
|
|
#include "elf/internal.h"
|
| 32 |
|
|
#include "elf-bfd.h"
|
| 33 |
|
|
|
| 34 |
|
|
static boolean elf32_shlin_grok_prstatus
|
| 35 |
|
|
PARAMS ((bfd *abfd, Elf_Internal_Note *note));
|
| 36 |
|
|
static boolean elf32_shlin_grok_psinfo
|
| 37 |
|
|
PARAMS ((bfd *abfd, Elf_Internal_Note *note));
|
| 38 |
|
|
|
| 39 |
|
|
/* Support for core dump NOTE sections */
|
| 40 |
|
|
static boolean
|
| 41 |
|
|
elf32_shlin_grok_prstatus (abfd, note)
|
| 42 |
|
|
bfd *abfd;
|
| 43 |
|
|
Elf_Internal_Note *note;
|
| 44 |
|
|
{
|
| 45 |
|
|
int offset;
|
| 46 |
|
|
unsigned int raw_size;
|
| 47 |
|
|
|
| 48 |
|
|
switch (note->descsz)
|
| 49 |
|
|
{
|
| 50 |
|
|
default:
|
| 51 |
|
|
return false;
|
| 52 |
|
|
|
| 53 |
|
|
case 168: /* Linux/SH */
|
| 54 |
|
|
/* pr_cursig */
|
| 55 |
|
|
elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, note->descdata + 12);
|
| 56 |
|
|
|
| 57 |
|
|
/* pr_pid */
|
| 58 |
|
|
elf_tdata (abfd)->core_pid = bfd_get_32 (abfd, note->descdata + 24);
|
| 59 |
|
|
|
| 60 |
|
|
/* pr_reg */
|
| 61 |
|
|
offset = 72;
|
| 62 |
|
|
raw_size = 92;
|
| 63 |
|
|
|
| 64 |
|
|
break;
|
| 65 |
|
|
}
|
| 66 |
|
|
|
| 67 |
|
|
/* Make a ".reg/999" section. */
|
| 68 |
|
|
return _bfd_elfcore_make_pseudosection (abfd, ".reg",
|
| 69 |
|
|
raw_size, note->descpos + offset);
|
| 70 |
|
|
}
|
| 71 |
|
|
|
| 72 |
|
|
static boolean
|
| 73 |
|
|
elf32_shlin_grok_psinfo (abfd, note)
|
| 74 |
|
|
bfd *abfd;
|
| 75 |
|
|
Elf_Internal_Note *note;
|
| 76 |
|
|
{
|
| 77 |
|
|
switch (note->descsz)
|
| 78 |
|
|
{
|
| 79 |
|
|
default:
|
| 80 |
|
|
return false;
|
| 81 |
|
|
|
| 82 |
|
|
case 124: /* Linux/SH elf_prpsinfo */
|
| 83 |
|
|
elf_tdata (abfd)->core_program
|
| 84 |
|
|
= _bfd_elfcore_strndup (abfd, note->descdata + 28, 16);
|
| 85 |
|
|
elf_tdata (abfd)->core_command
|
| 86 |
|
|
= _bfd_elfcore_strndup (abfd, note->descdata + 44, 80);
|
| 87 |
|
|
}
|
| 88 |
|
|
|
| 89 |
|
|
/* Note that for some reason, a spurious space is tacked
|
| 90 |
|
|
onto the end of the args in some (at least one anyway)
|
| 91 |
|
|
implementations, so strip it off if it exists. */
|
| 92 |
|
|
|
| 93 |
|
|
{
|
| 94 |
|
|
char *command = elf_tdata (abfd)->core_command;
|
| 95 |
|
|
int n = strlen (command);
|
| 96 |
|
|
|
| 97 |
|
|
if (0 < n && command[n - 1] == ' ')
|
| 98 |
|
|
command[n - 1] = '\0';
|
| 99 |
|
|
}
|
| 100 |
|
|
|
| 101 |
|
|
return true;
|
| 102 |
|
|
}
|
| 103 |
|
|
|
| 104 |
|
|
|
| 105 |
|
|
#define elf_backend_grok_prstatus elf32_shlin_grok_prstatus
|
| 106 |
|
|
#define elf_backend_grok_psinfo elf32_shlin_grok_psinfo
|
| 107 |
|
|
|
| 108 |
|
|
|
| 109 |
|
|
|
| 110 |
|
|
#include "elf32-sh.c"
|
