| /* Hitachi SH specific support for 32-bit Linux |
| Copyright 2000, 2001 Free Software Foundation, Inc. |
| |
| This file is part of BFD, the Binary File Descriptor library. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of 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. |
| |
| This program 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 a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
| |
| #define TARGET_BIG_SYM bfd_elf32_shblin_vec |
| #define TARGET_BIG_NAME "elf32-shbig-linux" |
| #define TARGET_LITTLE_SYM bfd_elf32_shlin_vec |
| #define TARGET_LITTLE_NAME "elf32-sh-linux" |
| #define ELF_ARCH bfd_arch_sh |
| #define ELF_MACHINE_CODE EM_SH |
| #define ELF_MAXPAGESIZE 0x10000 |
| #define elf_symbol_leading_char 0 |
| |
| #include "bfd.h" |
| #include "sysdep.h" |
| #include "elf/internal.h" |
| #include "elf-bfd.h" |
| |
| static boolean elf32_shlin_grok_prstatus |
| PARAMS ((bfd *abfd, Elf_Internal_Note *note)); |
| static boolean elf32_shlin_grok_psinfo |
| PARAMS ((bfd *abfd, Elf_Internal_Note *note)); |
| |
| /* Support for core dump NOTE sections */ |
| static boolean |
| elf32_shlin_grok_prstatus (abfd, note) |
| bfd *abfd; |
| Elf_Internal_Note *note; |
| { |
| int offset; |
| unsigned int raw_size; |
| |
| switch (note->descsz) |
| { |
| default: |
| return false; |
| |
| case 168: /* Linux/SH */ |
| /* pr_cursig */ |
| elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, note->descdata + 12); |
| |
| /* pr_pid */ |
| elf_tdata (abfd)->core_pid = bfd_get_32 (abfd, note->descdata + 24); |
| |
| /* pr_reg */ |
| offset = 72; |
| raw_size = 92; |
| |
| break; |
| } |
| |
| /* Make a ".reg/999" section. */ |
| return _bfd_elfcore_make_pseudosection (abfd, ".reg", |
| raw_size, note->descpos + offset); |
| } |
| |
| static boolean |
| elf32_shlin_grok_psinfo (abfd, note) |
| bfd *abfd; |
| Elf_Internal_Note *note; |
| { |
| switch (note->descsz) |
| { |
| default: |
| return false; |
| |
| case 124: /* Linux/SH elf_prpsinfo */ |
| elf_tdata (abfd)->core_program |
| = _bfd_elfcore_strndup (abfd, note->descdata + 28, 16); |
| elf_tdata (abfd)->core_command |
| = _bfd_elfcore_strndup (abfd, note->descdata + 44, 80); |
| } |
| |
| /* Note that for some reason, a spurious space is tacked |
| onto the end of the args in some (at least one anyway) |
| implementations, so strip it off if it exists. */ |
| |
| { |
| char *command = elf_tdata (abfd)->core_command; |
| int n = strlen (command); |
| |
| if (0 < n && command[n - 1] == ' ') |
| command[n - 1] = '\0'; |
| } |
| |
| return true; |
| } |
| |
| |
| #define elf_backend_grok_prstatus elf32_shlin_grok_prstatus |
| #define elf_backend_grok_psinfo elf32_shlin_grok_psinfo |
| |
| |
| |
| #include "elf32-sh.c" |