projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| b129bfef | 1 | /* Hitachi SH specific support for 32-bit Linux |
| dc810e39 | 2 | Copyright 2000, 2001 Free Software Foundation, Inc. |
| b129bfef AO |
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 | ||
| c5fccbec DJ |
29 | #include "bfd.h" |
| 30 | #include "sysdep.h" | |
| 31 | #include "elf/internal.h" | |
| 32 | #include "elf-bfd.h" | |
| 33 | ||
| 2e67030c DJ |
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 | ||
| c5fccbec DJ |
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; | |
| dc810e39 | 46 | unsigned int raw_size; |
| c5fccbec DJ |
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 | \f | |
| 104 | ||
| 105 | #define elf_backend_grok_prstatus elf32_shlin_grok_prstatus | |
| 106 | #define elf_backend_grok_psinfo elf32_shlin_grok_psinfo | |
| 107 | ||
| 108 | ||
| 109 | ||
| b129bfef | 110 | #include "elf32-sh.c" |