2002-05-24 Michal Ludvig <mludvig@suse.cz>
* elf64-x86-64.c (elf64_x86_64_grok_prstatus): Added. (elf64_x86_64_grok_psinfo): Added.
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@ -1,3 +1,8 @@
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2002-05-24 Michal Ludvig <mludvig@suse.cz>
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* elf64-x86-64.c (elf64_x86_64_grok_prstatus): Added.
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(elf64_x86_64_grok_psinfo): Added.
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2002-05-24 TAMURA Kent <kent@netbsd.org>
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* config.bfd: Add a target for i386-netbsdpe.
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@ -125,6 +125,10 @@ static reloc_howto_type *elf64_x86_64_reloc_type_lookup
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PARAMS ((bfd *, bfd_reloc_code_real_type));
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static void elf64_x86_64_info_to_howto
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PARAMS ((bfd *, arelent *, Elf64_Internal_Rela *));
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static boolean elf64_x86_64_grok_prstatus
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PARAMS ((bfd *, Elf_Internal_Note *));
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static boolean elf64_x86_64_grok_psinfo
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PARAMS ((bfd *, Elf_Internal_Note *));
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static struct bfd_link_hash_table *elf64_x86_64_link_hash_table_create
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PARAMS ((bfd *));
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static boolean elf64_x86_64_elf_object_p PARAMS ((bfd *abfd));
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@ -208,6 +212,73 @@ elf64_x86_64_info_to_howto (abfd, cache_ptr, dst)
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BFD_ASSERT (r_type == cache_ptr->howto->type);
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}
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/* Support for core dump NOTE sections. */
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static boolean
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elf64_x86_64_grok_prstatus (abfd, note)
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bfd *abfd;
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Elf_Internal_Note *note;
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{
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int offset;
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size_t raw_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 336: /* sizeof(istruct elf_prstatus) on Linux/x86_64 */
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/* pr_cursig */
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elf_tdata (abfd)->core_signal
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= bfd_get_16 (abfd, note->descdata + 12);
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/* pr_pid */
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elf_tdata (abfd)->core_pid
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= bfd_get_32 (abfd, note->descdata + 32);
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/* pr_reg */
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offset = 112;
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raw_size = 216;
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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",
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raw_size, note->descpos + offset);
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}
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static boolean
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elf64_x86_64_grok_psinfo (abfd, note)
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bfd *abfd;
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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 136: /* sizeof(struct elf_prpsinfo) on Linux/x86_64 */
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elf_tdata (abfd)->core_program
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= _bfd_elfcore_strndup (abfd, note->descdata + 40, 16);
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elf_tdata (abfd)->core_command
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= _bfd_elfcore_strndup (abfd, note->descdata + 56, 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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/* Functions for the x86-64 ELF linker. */
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/* The name of the dynamic interpreter. This is put in the .interp
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@ -2228,6 +2299,8 @@ elf64_x86_64_finish_dynamic_sections (output_bfd, info)
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#define elf_backend_finish_dynamic_symbol elf64_x86_64_finish_dynamic_symbol
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#define elf_backend_gc_mark_hook elf64_x86_64_gc_mark_hook
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#define elf_backend_gc_sweep_hook elf64_x86_64_gc_sweep_hook
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#define elf_backend_grok_prstatus elf64_x86_64_grok_prstatus
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#define elf_backend_grok_psinfo elf64_x86_64_grok_psinfo
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#define elf_backend_reloc_type_class elf64_x86_64_reloc_type_class
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#define elf_backend_relocate_section elf64_x86_64_relocate_section
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#define elf_backend_size_dynamic_sections elf64_x86_64_size_dynamic_sections
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