diff options
Diffstat (limited to 'bfd/targets.c')
| -rw-r--r-- | bfd/targets.c | 151 |
1 files changed, 95 insertions, 56 deletions
diff --git a/bfd/targets.c b/bfd/targets.c index c034c15..80d2f21 100644 --- a/bfd/targets.c +++ b/bfd/targets.c @@ -239,19 +239,54 @@ Write cached information into a file being written, at <<bfd_close>>. . boolean (*_bfd_write_contents[bfd_type_end]) PARAMS ((bfd *)); -The following functions are defined in <<JUMP_TABLE>>. The idea is -that the back end writer of <<foo>> names all the routines -<<foo_>>@var{entry_point}; <<JUMP_TABLE>> will build the entries -in this structure in the right order. - -Core file entry points. +The general target vector. +. +. {* Generic entry points. *} +.#define BFD_JUMP_TABLE_GENERIC(NAME)\ +.CAT(NAME,_close_and_cleanup),\ +.CAT(NAME,_bfd_free_cached_info),\ +.CAT(NAME,_new_section_hook),\ +.CAT(NAME,_get_section_contents) +. {* Called when the BFD is being closed to do any necessary cleanup. *} +. boolean (*_close_and_cleanup) PARAMS ((bfd *)); +. {* Ask the BFD to free all cached information. *} +. boolean (*_bfd_free_cached_info) PARAMS ((bfd *)); +. {* Called when a new section is created. *} +. boolean (*_new_section_hook) PARAMS ((bfd *, sec_ptr)); +. {* Read the contents of a section. *} +. boolean (*_bfd_get_section_contents) PARAMS ((bfd *, sec_ptr, PTR, +. file_ptr, bfd_size_type)); +. +. {* Entry points to copy private data. *} +.#define BFD_JUMP_TABLE_COPY(NAME)\ +.CAT(NAME,_bfd_copy_private_bfd_data),\ +.CAT(NAME,_bfd_copy_private_section_data) +. {* Called to copy BFD general private data from one object file +. to another. *} +. boolean (*_bfd_copy_private_bfd_data) PARAMS ((bfd *, bfd *)); +. {* Called to copy BFD private section data from one object file +. to another. *} +. boolean (*_bfd_copy_private_section_data) PARAMS ((bfd *, sec_ptr, +. bfd *, sec_ptr)); +. +. {* Core file entry points. *} +.#define BFD_JUMP_TABLE_CORE(NAME)\ +.CAT(NAME,_core_file_failing_command),\ +.CAT(NAME,_core_file_failing_signal),\ +.CAT(NAME,_core_file_matches_executable_p) . char * (*_core_file_failing_command) PARAMS ((bfd *)); . int (*_core_file_failing_signal) PARAMS ((bfd *)); . boolean (*_core_file_matches_executable_p) PARAMS ((bfd *, bfd *)); - -Archive entry points. - +. +. {* Archive entry points. *} +.#define BFD_JUMP_TABLE_ARCHIVE(NAME)\ +.CAT(NAME,_slurp_armap),\ +.CAT(NAME,_slurp_extended_name_table),\ +.CAT(NAME,_truncate_arname),\ +.CAT(NAME,_write_armap),\ +.CAT(NAME,_openr_next_archived_file),\ +.CAT(NAME,_generic_stat_arch_elt) . boolean (*_bfd_slurp_armap) PARAMS ((bfd *)); . boolean (*_bfd_slurp_extended_name_table) PARAMS ((bfd *)); . void (*_bfd_truncate_arname) PARAMS ((bfd *, CONST char *, char *)); @@ -260,27 +295,23 @@ Archive entry points. . struct orl *map, . unsigned int orl_count, . int stridx)); - -Standard stuff. - -. boolean (*_close_and_cleanup) PARAMS ((bfd *)); -. boolean (*_bfd_set_section_contents) PARAMS ((bfd *, sec_ptr, PTR, -. file_ptr, bfd_size_type)); -. boolean (*_bfd_get_section_contents) PARAMS ((bfd *, sec_ptr, PTR, -. file_ptr, bfd_size_type)); -. boolean (*_new_section_hook) PARAMS ((bfd *, sec_ptr)); -. boolean (*_bfd_copy_private_section_data) PARAMS ((bfd *, sec_ptr, -. bfd *, sec_ptr)); -. boolean (*_bfd_copy_private_bfd_data) PARAMS ((bfd *, bfd *)); - -Symbols and relocations. - +. bfd * (*openr_next_archived_file) PARAMS ((bfd *arch, bfd *prev)); +. int (*_bfd_stat_arch_elt) PARAMS ((bfd *, struct stat *)); +. +. {* Entry points used for symbols. *} +.#define BFD_JUMP_TABLE_SYMBOLS(NAME)\ +.CAT(NAME,_get_symtab_upper_bound),\ +.CAT(NAME,_get_symtab),\ +.CAT(NAME,_make_empty_symbol),\ +.CAT(NAME,_print_symbol),\ +.CAT(NAME,_get_symbol_info),\ +.CAT(NAME,_bfd_is_local_label),\ +.CAT(NAME,_get_lineno),\ +.CAT(NAME,_find_nearest_line),\ +.CAT(NAME,_bfd_make_debug_symbol) . long (*_bfd_get_symtab_upper_bound) PARAMS ((bfd *)); . long (*_bfd_canonicalize_symtab) PARAMS ((bfd *, . struct symbol_cache_entry **)); -. long (*_get_reloc_upper_bound) PARAMS ((bfd *, sec_ptr)); -. long (*_bfd_canonicalize_reloc) PARAMS ((bfd *, sec_ptr, arelent **, -. struct symbol_cache_entry **)); . struct symbol_cache_entry * . (*_bfd_make_empty_symbol) PARAMS ((bfd *)); . void (*_bfd_print_symbol) PARAMS ((bfd *, PTR, @@ -292,27 +323,51 @@ Symbols and relocations. . symbol_info *)); .#define bfd_get_symbol_info(b,p,e) BFD_SEND(b, _bfd_get_symbol_info, (b,p,e)) . boolean (*_bfd_is_local_label) PARAMS ((bfd *, asymbol *)); - -. alent * (*_get_lineno) PARAMS ((bfd *, struct symbol_cache_entry *)); -. -. boolean (*_bfd_set_arch_mach) PARAMS ((bfd *, enum bfd_architecture, -. unsigned long)); . -. bfd * (*openr_next_archived_file) PARAMS ((bfd *arch, bfd *prev)); -. +. alent * (*_get_lineno) PARAMS ((bfd *, struct symbol_cache_entry *)); . boolean (*_bfd_find_nearest_line) PARAMS ((bfd *abfd, . struct sec *section, struct symbol_cache_entry **symbols, . bfd_vma offset, CONST char **file, CONST char **func, . unsigned int *line)); -. -. int (*_bfd_stat_arch_elt) PARAMS ((bfd *, struct stat *)); +. {* Back-door to allow format-aware applications to create debug symbols +. while using BFD for everything else. Currently used by the assembler +. when creating COFF files. *} +. asymbol * (*_bfd_make_debug_symbol) PARAMS (( +. bfd *abfd, +. void *ptr, +. unsigned long size)); . -. int (*_bfd_sizeof_headers) PARAMS ((bfd *, boolean)); +. {* Routines for relocs. *} +.#define BFD_JUMP_TABLE_RELOCS(NAME)\ +.CAT(NAME,_get_reloc_upper_bound),\ +.CAT(NAME,_canonicalize_reloc),\ +.CAT(NAME,_bfd_reloc_type_lookup) +. long (*_get_reloc_upper_bound) PARAMS ((bfd *, sec_ptr)); +. long (*_bfd_canonicalize_reloc) PARAMS ((bfd *, sec_ptr, arelent **, +. struct symbol_cache_entry **)); +. {* See documentation on reloc types. *} +. CONST struct reloc_howto_struct * +. (*reloc_type_lookup) PARAMS ((bfd *abfd, +. bfd_reloc_code_real_type code)); . -. void (*_bfd_debug_info_start) PARAMS ((bfd *)); -. void (*_bfd_debug_info_end) PARAMS ((bfd *)); -. void (*_bfd_debug_info_accumulate) PARAMS ((bfd *, struct sec *)); +. {* Routines used when writing an object file. *} +.#define BFD_JUMP_TABLE_WRITE(NAME)\ +.CAT(NAME,_set_arch_mach),\ +.CAT(NAME,_set_section_contents) +. boolean (*_bfd_set_arch_mach) PARAMS ((bfd *, enum bfd_architecture, +. unsigned long)); +. boolean (*_bfd_set_section_contents) PARAMS ((bfd *, sec_ptr, PTR, +. file_ptr, bfd_size_type)); . +. {* Routines used by the linker. *} +.#define BFD_JUMP_TABLE_LINK(NAME)\ +.CAT(NAME,_sizeof_headers),\ +.CAT(NAME,_bfd_get_relocated_section_contents),\ +.CAT(NAME,_bfd_relax_section),\ +.CAT(NAME,_bfd_link_hash_table_create),\ +.CAT(NAME,_bfd_link_add_symbols),\ +.CAT(NAME,_bfd_final_link) +. int (*_bfd_sizeof_headers) PARAMS ((bfd *, boolean)); . bfd_byte * (*_bfd_get_relocated_section_contents) PARAMS ((bfd *, . struct bfd_link_info *, struct bfd_link_order *, . bfd_byte *data, boolean relocateable, @@ -321,19 +376,6 @@ Symbols and relocations. . boolean (*_bfd_relax_section) PARAMS ((bfd *, struct sec *, . struct bfd_link_info *, boolean *again)); . -. {* See documentation on reloc types. *} -. CONST struct reloc_howto_struct * -. (*reloc_type_lookup) PARAMS ((bfd *abfd, -. bfd_reloc_code_real_type code)); -. -. {* Back-door to allow format-aware applications to create debug symbols -. while using BFD for everything else. Currently used by the assembler -. when creating COFF files. *} -. asymbol * (*_bfd_make_debug_symbol) PARAMS (( -. bfd *abfd, -. void *ptr, -. unsigned long size)); -. . {* Create a hash table for the linker. Different backends store . different information in this table. *} . struct bfd_link_hash_table *(*_bfd_link_hash_table_create) PARAMS ((bfd *)); @@ -345,9 +387,6 @@ Symbols and relocations. . section of the BFD. *} . boolean (*_bfd_final_link) PARAMS ((bfd *, struct bfd_link_info *)); . -. {* Ask the BFD to free all cached information. *} -. boolean (*_bfd_free_cached_info) PARAMS ((bfd *)); -. Data for use by back-end routines, which isn't generic enough to belong in this structure. |