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jeremybenn |
/* Matsushita AM33/2.0 support for 32-bit GNU/Linux ELF
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Copyright 2003, 2005, 2007
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Free Software Foundation, Inc.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#include "sysdep.h"
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#include "bfd.h"
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#include "elf-bfd.h"
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#include "elf/mn10300.h"
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#define elf_symbol_leading_char 0
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#define TARGET_LITTLE_SYM bfd_elf32_am33lin_vec
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#define TARGET_LITTLE_NAME "elf32-am33lin"
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#define ELF_ARCH bfd_arch_mn10300
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#define ELF_MACHINE_CODE EM_MN10300
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#define ELF_MACHINE_ALT1 EM_CYGNUS_MN10300
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#define ELF_MAXPAGESIZE 0x1000
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/* Rename global functions. */
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#define _bfd_mn10300_elf_merge_private_bfd_data _bfd_am33_elf_merge_private_bfd_data
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#define _bfd_mn10300_elf_object_p _bfd_am33_elf_object_p
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#define _bfd_mn10300_elf_final_write_processing _bfd_am33_elf_final_write_processing
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/* Support for core dump NOTE sections. */
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static bfd_boolean
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elf32_am33lin_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
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{
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int offset;
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unsigned int size;
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switch (note->descsz)
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{
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default:
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return FALSE;
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case 188: /* Linux/am33 */
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/* pr_cursig */
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elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, note->descdata + 12);
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/* pr_pid */
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elf_tdata (abfd)->core_pid = bfd_get_32 (abfd, note->descdata + 24);
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/* pr_reg */
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offset = 72;
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size = 112;
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break;
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}
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/* Make a ".reg/999" section. */
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return _bfd_elfcore_make_pseudosection (abfd, ".reg", size,
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note->descpos + offset);
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}
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static bfd_boolean
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elf32_am33lin_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
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{
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switch (note->descsz)
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{
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default:
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return FALSE;
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case 124: /* Linux/am33 elf_prpsinfo */
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elf_tdata (abfd)->core_program
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= _bfd_elfcore_strndup (abfd, note->descdata + 28, 16);
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elf_tdata (abfd)->core_command
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= _bfd_elfcore_strndup (abfd, note->descdata + 44, 80);
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}
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/* Note that for some reason, a spurious space is tacked
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onto the end of the args in some (at least one anyway)
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implementations, so strip it off if it exists. */
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{
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char *command = elf_tdata (abfd)->core_command;
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int n = strlen (command);
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if (0 < n && command[n - 1] == ' ')
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command[n - 1] = '\0';
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}
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return TRUE;
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}
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#define elf_backend_grok_prstatus elf32_am33lin_grok_prstatus
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#define elf_backend_grok_psinfo elf32_am33lin_grok_psinfo
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#include "elf-m10300.c"
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