diff options
Diffstat (limited to 'bfd/elf32-ppc.c')
| -rw-r--r-- | bfd/elf32-ppc.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c index cefe8caa1c2..05e095be293 100644 --- a/bfd/elf32-ppc.c +++ b/bfd/elf32-ppc.c @@ -3720,6 +3720,71 @@ ppc_elf_reloc_type_class (type) } } +/* Support for core dump NOTE sections */ +static boolean +ppc_elf_grok_prstatus (abfd, note) + bfd *abfd; + Elf_Internal_Note *note; +{ + int offset; + int raw_size; + + switch (note->descsz) + { + default: + return false; + + case 268: /* Linux/PPC */ + /* 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 = 192; + + break; + } + + /* Make a ".reg/999" section. */ + return _bfd_elfcore_make_pseudosection (abfd, ".reg", + raw_size, note->descpos + offset); +} + +static boolean +ppc_elf_grok_psinfo (abfd, note) + bfd *abfd; + Elf_Internal_Note *note; +{ + switch (note->descsz) + { + default: + return false; + + case 128: /* Linux/PPC elf_prpsinfo */ + elf_tdata (abfd)->core_program + = _bfd_elfcore_strndup (abfd, note->descdata + 32, 16); + elf_tdata (abfd)->core_command + = _bfd_elfcore_strndup (abfd, note->descdata + 48, 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_LITTLE_SYM bfd_elf32_powerpcle_vec #define TARGET_LITTLE_NAME "elf32-powerpcle" #define TARGET_BIG_SYM bfd_elf32_powerpc_vec @@ -3764,6 +3829,8 @@ ppc_elf_reloc_type_class (type) #define elf_backend_fake_sections ppc_elf_fake_sections #define elf_backend_additional_program_headers ppc_elf_additional_program_headers #define elf_backend_modify_segment_map ppc_elf_modify_segment_map +#define elf_backend_grok_prstatus ppc_elf_grok_prstatus +#define elf_backend_grok_psinfo ppc_elf_grok_psinfo #define elf_backend_reloc_type_class ppc_elf_reloc_type_class #include "elf32-target.h" |