aboutsummaryrefslogtreecommitdiff
path: root/bfd/libbfd.h
diff options
context:
space:
mode:
authorIan Lance Taylor <ian@airs.com>1994-04-06 22:00:40 +0000
committerIan Lance Taylor <ian@airs.com>1994-04-06 22:00:40 +0000
commit6812b6077e4a09eab08458428f09c28ec58fc514 (patch)
tree16be3cd70ca281aca8b810d71fe5dbc125cbe9c9 /bfd/libbfd.h
parent76336d506d079ddae02f26752357b5ea94582cb0 (diff)
downloadgdb-6812b6077e4a09eab08458428f09c28ec58fc514.zip
gdb-6812b6077e4a09eab08458428f09c28ec58fc514.tar.gz
gdb-6812b6077e4a09eab08458428f09c28ec58fc514.tar.bz2
* targets.c (bfd_target): Rearranged fields in target vector.
Removed _bfd_debug_info_start, _bfd_debug_info_end and _bfd_debug_info_accumulate, which were never used. (BFD_JUMP_TABLE_GENERIC, BFD_JUMP_TABLE_COPY): Defined. (BFD_JUMP_TABLE_CORE, BFD_JUMP_TABLE_ARCHIVE): Defined. (BFD_JUMP_TABLE_SYMBOLS, BFD_JUMP_TABLE_RELOCS): Defined. (BFD_JUMP_TABLE_WRITE, BFD_JUMP_TABLE_LINK): Defined. * All backends: Changed to use the new BFD_JUMP_TABLE_* macros rather than the single JUMP_TABLE macro. Removed many of the weird macro definitions needed to support the monolithic JUMP_TABLE. * bfd-in.h (JUMP_TABLE): Removed. * libbfd-in.h: Define a bunch of macros, and declare a few functions, for use with the new BFD_JUMP_TABLE_* macros. * libbfd.c (_bfd_dummy_new_section_hook): Removed. (bfd_false): Set bfd_error_invalid_operation. (bfd_nullvoidptr): Likewise. (bfd_n1): New function. (_bfd_nocore_core_file_matches_executable_p): Renamed from _bfd_dummy_core_file_matches_executable_p. (_bfd_nocore_core_file_failing_command): Similar rename. Set bfd_error_invalid_operation. (_bfd_nocore_core_file_failing_signal): Likewise. (_bfd_generic_get_section_contents): Renamed from bfd_generic_get_section_contents. Changed all callers. (_bfd_generic_set_section_contents): Similar rename. * ieee.c: #if 0 out ieee_bfd_debug_info_start, ieee_bfd_debug_info_end, ieee_bfd_debug_info_accumulate. They were never called. * bfd-in2.h: Rebuilt. * libbfd.h: Rebuilt.
Diffstat (limited to 'bfd/libbfd.h')
-rw-r--r--bfd/libbfd.h156
1 files changed, 141 insertions, 15 deletions
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index a31db2e..2c2ab36 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -118,14 +118,10 @@ PTR bfd_nullvoidptr PARAMS ((bfd *ignore));
int bfd_0 PARAMS ((bfd *ignore));
unsigned int bfd_0u PARAMS ((bfd *ignore));
long bfd_0l PARAMS ((bfd *ignore));
+long _bfd_n1 PARAMS ((bfd *ignore));
void bfd_void PARAMS ((bfd *ignore));
bfd * _bfd_new_bfd_contained_in PARAMS ((bfd *));
-boolean _bfd_dummy_new_section_hook PARAMS ((bfd *ignore, asection *newsect));
-char * _bfd_dummy_core_file_failing_command PARAMS ((bfd *abfd));
-int _bfd_dummy_core_file_failing_signal PARAMS ((bfd *abfd));
-boolean _bfd_dummy_core_file_matches_executable_p PARAMS ((bfd *core_bfd,
- bfd *exec_bfd));
bfd_target * _bfd_dummy_target PARAMS ((bfd *abfd));
void bfd_dont_truncate_arname PARAMS ((bfd *abfd, CONST char *filename,
@@ -146,13 +142,146 @@ bfd * bfd_generic_openr_next_archived_file PARAMS ((bfd *archive,
int bfd_generic_stat_arch_elt PARAMS ((bfd *, struct stat *));
-boolean bfd_generic_get_section_contents PARAMS ((bfd *abfd, sec_ptr section,
- PTR location, file_ptr offset,
- bfd_size_type count));
-
-boolean bfd_generic_set_section_contents PARAMS ((bfd *abfd, sec_ptr section,
- PTR location, file_ptr offset,
- bfd_size_type count));
+
+/* Generic routines to use for BFD_JUMP_TABLE_GENERIC. Use
+ BFD_JUMP_TABLE_GENERIC (_bfd_generic). */
+
+#define _bfd_generic_close_and_cleanup bfd_true
+#define _bfd_generic_bfd_free_cached_info bfd_true
+#define _bfd_generic_new_section_hook \
+ ((boolean (*) PARAMS ((bfd *, asection *))) bfd_true)
+extern boolean _bfd_generic_get_section_contents
+ PARAMS ((bfd *, asection *, PTR location, file_ptr offset,
+ bfd_size_type count));
+
+/* Generic routines to use for BFD_JUMP_TABLE_COPY. Use
+ BFD_JUMP_TABLE_COPY (_bfd_generic). */
+
+#define _bfd_generic_bfd_copy_private_bfd_data \
+ ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
+#define _bfd_generic_bfd_copy_private_section_data \
+ ((boolean (*) PARAMS ((bfd *, asection *, bfd *, asection *))) bfd_true)
+
+/* Routines to use for BFD_JUMP_TABLE_CORE when there is no core file
+ support. Use BFD_JUMP_TABLE_CORE (_bfd_nocore). */
+
+extern char *_bfd_nocore_core_file_failing_command PARAMS ((bfd *));
+extern int _bfd_nocore_core_file_failing_signal PARAMS ((bfd *));
+extern boolean _bfd_nocore_core_file_matches_executable_p
+ PARAMS ((bfd *, bfd *));
+
+/* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive
+ file support. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive). */
+
+#define _bfd_noarchive_slurp_armap bfd_false
+#define _bfd_noarchive_slurp_extended_name_table bfd_false
+#define _bfd_noarchive_truncate_arname \
+ ((void (*) PARAMS ((bfd *, const char *, char *))) bfd_void)
+#define _bfd_noarchive_write_armap \
+ ((boolean (*) \
+ PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int))) \
+ bfd_false)
+#define _bfd_noarchive_openr_next_archived_file \
+ ((bfd *(*) PARAMS ((bfd *, bfd *))) bfd_nullvoidptr)
+#define _bfd_noarchive_generic_stat_arch_elt bfd_generic_stat_arch_elt
+
+/* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD style
+ archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd). */
+
+#define _bfd_archive_bsd_slurp_armap bfd_slurp_bsd_armap
+#define _bfd_archive_bsd_slurp_extended_name_table \
+ _bfd_slurp_extended_name_table
+#define _bfd_archive_bsd_truncate_arname bfd_bsd_truncate_arname
+#define _bfd_archive_bsd_write_armap bsd_write_armap
+#define _bfd_archive_bsd_openr_next_archived_file \
+ bfd_generic_openr_next_archived_file
+#define _bfd_archive_bsd_generic_stat_arch_elt \
+ bfd_generic_stat_arch_elt
+
+/* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get COFF style
+ archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff). */
+
+#define _bfd_archive_coff_slurp_armap bfd_slurp_coff_armap
+#define _bfd_archive_coff_slurp_extended_name_table \
+ _bfd_slurp_extended_name_table
+#define _bfd_archive_coff_truncate_arname bfd_dont_truncate_arname
+#define _bfd_archive_coff_write_armap coff_write_armap
+#define _bfd_archive_coff_openr_next_archived_file \
+ bfd_generic_openr_next_archived_file
+#define _bfd_archive_coff_generic_stat_arch_elt \
+ bfd_generic_stat_arch_elt
+
+/* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol
+ support. Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols). */
+
+#define _bfd_nosymbols_get_symtab_upper_bound _bfd_n1
+#define _bfd_nosymbols_get_symtab \
+ ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1)
+#define _bfd_nosymbols_make_empty_symbol \
+ ((asymbol *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
+#define _bfd_nosymbols_print_symbol \
+ ((void (*) PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type))) bfd_void)
+#define _bfd_nosymbols_get_symbol_info \
+ ((void (*) PARAMS ((bfd *, asymbol *, symbol_info *))) bfd_void)
+#define _bfd_nosymbols_bfd_is_local_label \
+ ((boolean (*) PARAMS ((bfd *, asymbol *))) bfd_false)
+#define _bfd_nosymbols_get_lineno \
+ ((alent *(*) PARAMS ((bfd *, asymbol *))) bfd_nullvoidptr)
+#define _bfd_nosymbols_find_nearest_line \
+ ((boolean (*) \
+ PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **, \
+ const char **, unsigned int *))) \
+ bfd_false)
+#define _bfd_nosymbols_bfd_make_debug_symbol \
+ ((asymbol *(*) PARAMS ((bfd *, PTR, unsigned long))) bfd_nullvoidptr)
+
+/* Routines to use for BFD_JUMP_TABLE_RELOCS when there is no reloc
+ support. Use BFD_JUMP_TABLE_RELOCS (_bfd_norelocs). */
+
+#define _bfd_norelocs_get_reloc_upper_bound \
+ ((long (*) PARAMS ((bfd *, asection *))) _bfd_n1)
+#define _bfd_norelocs_canonicalize_reloc \
+ ((long (*) PARAMS ((bfd *, asection *, arelent **, asymbol **))) _bfd_n1)
+#define _bfd_norelocs_bfd_reloc_type_lookup \
+ ((const reloc_howto_type *(*) PARAMS ((bfd *, bfd_reloc_code_real_type))) \
+ bfd_nullvoidptr)
+
+/* Routines to use for BFD_JUMP_TABLE_WRITE for targets which may not
+ be written. Use BFD_JUMP_TABLE_WRITE (_bfd_nowrite). */
+
+#define _bfd_nowrite_set_arch_mach \
+ ((boolean (*) PARAMS ((bfd *, enum bfd_architecture, unsigned long))) \
+ bfd_false)
+#define _bfd_nowrite_set_section_contents \
+ ((boolean (*) PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type))) \
+ bfd_false)
+
+/* Generic routines to use for BFD_JUMP_TABLE_WRITE. Use
+ BFD_JUMP_TABLE_WRITE (_bfd_generic). */
+
+#define _bfd_generic_set_arch_mach bfd_default_set_arch_mach
+extern boolean _bfd_generic_set_section_contents
+ PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type));
+
+/* Routines to use for BFD_JUMP_TABLE_LINK for targets which do not
+ support linking. Use BFD_JUMP_TABLE_LINK (_bfd_nolink). */
+
+#define _bfd_nolink_sizeof_headers ((int (*) PARAMS ((bfd *, boolean))) bfd_0)
+#define _bfd_nolink_bfd_get_relocated_section_contents \
+ ((bfd_byte *(*) \
+ PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, \
+ bfd_byte *, boolean, asymbol **))) \
+ bfd_nullvoidptr)
+#define _bfd_nolink_bfd_relax_section \
+ ((boolean (*) \
+ PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *))) \
+ bfd_false)
+#define _bfd_nolink_bfd_link_hash_table_create \
+ ((struct bfd_link_hash_table *(*) PARAMS ((bfd *))) bfd_nullvoidptr)
+#define _bfd_nolink_bfd_link_add_symbols \
+ ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
+#define _bfd_nolink_bfd_final_link \
+ ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false)
/* Generic routine to determine of the given symbol is a local
label. */
@@ -259,9 +388,6 @@ extern bfd *bfd_last_cache;
#define stoi(x) ((int)(x))
#endif
-/* Generic routine for close_and_cleanup is really just bfd_true. */
-#define bfd_generic_close_and_cleanup bfd_true
-
/* List of supported target vectors, and the default vector (if
bfd_default_vector[0] is NULL, there is no default). */
extern bfd_target *bfd_target_vector[];