diff options
Diffstat (limited to 'bfd/elf32-sh.c')
| -rw-r--r-- | bfd/elf32-sh.c | 142 |
1 files changed, 138 insertions, 4 deletions
diff --git a/bfd/elf32-sh.c b/bfd/elf32-sh.c index 8da4d88..0f681a8 100644 --- a/bfd/elf32-sh.c +++ b/bfd/elf32-sh.c @@ -105,6 +105,10 @@ static enum elf_reloc_type_class sh_elf_reloc_type_class #ifdef INCLUDE_SHMEDIA inline static void movi_shori_putval PARAMS ((bfd *, unsigned long, char *)); #endif +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)); /* The name of the dynamic interpreter. This is put in the .interp section. */ @@ -7324,7 +7328,71 @@ sh_elf_reloc_type_class (rela) } } -#ifndef ELF_ARCH +/* Support for Linux 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 TARGET_BIG_SYM bfd_elf32_sh_vec #define TARGET_BIG_NAME "elf32-sh" #define TARGET_LITTLE_SYM bfd_elf32_shl_vec @@ -7334,7 +7402,6 @@ sh_elf_reloc_type_class (rela) #define ELF_MAXPAGESIZE 128 #define elf_symbol_leading_char '_' -#endif /* ELF_ARCH */ #define bfd_elf32_bfd_reloc_type_lookup sh_elf_reloc_type_lookup #define elf_info_to_howto sh_elf_info_to_howto @@ -7378,7 +7445,74 @@ sh_elf_reloc_type_class (rela) #define elf_backend_got_header_size 12 #define elf_backend_plt_header_size PLT_ENTRY_SIZE -#ifndef ELF32_SH_C_INCLUDED +#ifndef INCLUDE_SHMEDIA + #include "elf32-target.h" -#endif +/* QNX support. */ +#include "elf32-qnx.h" + +#undef TARGET_LITTLE_SYM +#define TARGET_LITTLE_SYM bfd_elf32_shlqnx_vec +#undef TARGET_LITTLE_NAME +#define TARGET_LITTLE_NAME "elf32-shl-nto" +#undef TARGET_BIG_SYM +#define TARGET_BIG_SYM bfd_elf32_shqnx_vec +#undef TARGET_BIG_NAME +#define TARGET_BIG_NAME "elf32-sh-nto" +#undef ELF_MAXPAGESIZE +#define ELF_MAXPAGESIZE 0x1000 + +#define elf32_bed elf32_sh_qnx_bed + +#include "elf32-target.h" + +#undef elf_backend_set_nonloadable_filepos +#undef elf_backend_is_contained_by_filepos +#undef elf_backend_copy_private_bfd_data_p +#undef elf32_bed + +/* NetBSD support. */ +#undef TARGET_BIG_SYM +#define TARGET_BIG_SYM bfd_elf32_shnbsd_vec +#undef TARGET_BIG_NAME +#define TARGET_BIG_NAME "elf32-sh-nbsd" +#undef TARGET_LITTLE_SYM +#define TARGET_LITTLE_SYM bfd_elf32_shlnbsd_vec +#undef TARGET_LITTLE_NAME +#define TARGET_LITTLE_NAME "elf32-shl-nbsd" +#undef ELF_MAXPAGESIZE +#define ELF_MAXPAGESIZE 0x10000 +#undef elf_symbol_leading_char +#define elf_symbol_leading_char 0 + +#define elf32_bed elf32_sh_nbsd_bed + +#include "elf32-target.h" + +#undef elf32_bed + +/* Linux support. */ +#undef TARGET_BIG_SYM +#define TARGET_BIG_SYM bfd_elf32_shblin_vec +#undef TARGET_BIG_NAME +#define TARGET_BIG_NAME "elf32-shbig-linux" +#undef TARGET_LITTLE_SYM +#define TARGET_LITTLE_SYM bfd_elf32_shlin_vec +#undef TARGET_LITTLE_NAME +#define TARGET_LITTLE_NAME "elf32-sh-linux" + +#undef elf_backend_grok_prstatus +#define elf_backend_grok_prstatus elf32_shlin_grok_prstatus +#undef elf_backend_grok_psinfo +#define elf_backend_grok_psinfo elf32_shlin_grok_psinfo + +#define elf32_bed elf32_sh_lin_bed + +#include "elf32-target.h" + +#undef elf_backend_grok_prstatus +#undef elf_backend_grok_psinfo +#undef elf32_bed + +#endif /* INCLUDE_SHMEDIA */ |