From 64d5f5d061563094cce2f2edbe6447f9ac6adddd Mon Sep 17 00:00:00 2001 From: Ian Lance Taylor Date: Tue, 9 Jan 1996 20:40:39 +0000 Subject: Tue Jan 9 15:22:53 1996 David Mosberger-Tang * coff-alpha.c (alpha_relocate_section): During final link, allow output .lita section to be bigger than 64k by adjusting gp value on a per-input section basis. * libecoff.h (struct ecoff_tdata): Add issued_multiple_gp_warning field. (struct ecoff_section_tdata): Add gp field. Tue Jan 9 12:00:36 1996 Ian Lance Taylor Handle Alpha ECOFF changes in OSF/1 3.2. * libecoff.h (struct ecoff_backend_data): Add get_elt_at_filepos field. * coff-alpha.c: Include "aout/ar.h". (alpha_ecoff_get_relocated_section_contents): Don't require an ALPHA_R_IGNORE reloc after an ALPHA_R_GPDISP reloc, since OSF/1 3.2 doesn't generate one. (alpha_relocate_section): Likewise. (alpha_ecoff_slurp_armap): Define. (alpha_ecoff_slurp_extended_name_table): Define. (alpha_ecoff_construct_extended_name_table): Define. (alpha_ecoff_truncate_arname): Define. (alpha_ecoff_write_armap): Define. (alpha_ecoff_generic_stat_arch_elt): Define. (alpha_ecoff_update_armap_timestamp): Define. (ARFZMAG): Define. (alpha_ecoff_read_ar_hdr): New static function. (alpha_ecoff_get_elt_at_filepos): New static function. (alpha_ecoff_openr_next_archived_file): New static function. (alpha_ecoff_get_elt_at_index): New static function. (alpha_ecoff_backend_data): Initialize get_elt_at_filepos field. (ecoffalpha_little_vec): Change BFD_JUMP_TABLE_ARCHIVE from _bfd_ecoff to alpha_ecoff. * ecoff.c (ecoff_link_add_archive_symbols): Use get_elt_at_filepos field from backend structure, rather than always calling _bfd_get_elt_at_filepos. * coff-mips.c (mips_ecoff_backend_data): Initialize get_elt_at_filepos field. * archive.c (_bfd_generic_read_ar_hdr_mag): New function, copied from _bfd_generic_read_ar_hdr with minor changes. (_bfd_generic_read_ar_hdr): Use _bfd_generic_read_ar_hdr_mag. * libbfd-in.h (_bfd_generic_read_ar_hdr_mag): Declare. * libbfd.h: Rebuild. * bfd-in.h (BFD_IN_MEMORY): Define. * libbfd-in.h (struct bfd_in_memory): Define. * libbfd.c (bfd_read): Handle BFD_IN_MEMORY flag. (bfd_get_file_window): Don't try to map a BFD_IN_MEMORY file. (bfd_write, bfd_stat): Abort if BFD_IN_MEMORY is set. (bfd_tell, bfd_flush, bfd_seek): Handle BFD_IN_MEMORY flag. * bfd.c (struct _bfd): Change iostream field from char * to PTR. (bfd_get_size): Handle BFD_IN_MEMORY flag. * cache.c (bfd_cache_close): Ignore BFD_IN_MEMORY files. (bfd_open_file): Cast to PTR, not char *, when setting iostream. (bfd_cache_lookup_worker): Abort if BFD_IN_MEMORY is set. * opncls.c (bfd_fdopenr): Cast to PTR, not char *, when setting iostream. (bfd_openstreamr): Likewise. * aoutx.h (NAME(aout,some_aout_object_p)): Only fstat iostream if BFD_IN_MEMORY is not set. * riscix.c (riscix_some_aout_object_p): Likewise. * bfd-in2.h, libbfd.h: Rebuild. * targets.c (bfd_target): Add _bfd_get_elt_at_index field. (BFD_JUMP_TABLE_ARCHIVE): Add _get_elt_at_index. (bfd_get_elt_at_index): Define. * archive.c (_bfd_generic_get_elt_at_index): Rename from bfd_get_elt_at_index. Change index parameter from int to symindex. * libbfd-in.h (_bfd_generic_get_elt_at_index): Declare. (_bfd_noarchive_get_elt_at_index): Define. (_bfd_archive_bsd_get_elt_at_index): Define. (_bfd_archive_coff_get_elt_at_index): Define. * bfd-in2.h, libbfd.h: Rebuild. * aout-target.h (MY_get_elt_at_index): Define if not defined. * coff-rs6000.c (xcoff_get_elt_at_index): Define. * ieee.c (ieee_get_elt_at_index): Define. * libecoff.h (_bfd_ecoff_get_elt_at_index): Define. * oasys.c (oasys_get_elt_at_index): Define. * som.c (som_get_elt_at_index): Define. --- bfd/libbfd.h | 35 +++++++++++++++++++++++++++++------ 1 file changed, 29 insertions(+), 6 deletions(-) (limited to 'bfd/libbfd.h') diff --git a/bfd/libbfd.h b/bfd/libbfd.h index e86f355..dc22c64 100644 --- a/bfd/libbfd.h +++ b/bfd/libbfd.h @@ -36,6 +36,17 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ do casts, and casting to the left of assignment isn't portable. */ #define set_tdata(bfd, v) ((bfd)->tdata.any = (PTR) (v)) +/* If BFD_IN_MEMORY is set for a BFD, then the iostream fields points + to an instance of this structure. */ + +struct bfd_in_memory +{ + /* Size of buffer. */ + bfd_size_type size; + /* Buffer holding contents of BFD. */ + bfd_byte *buffer; +}; + /* tdata for an archive. For an input archive, cache needs to be free()'d. For an output archive, symdefs do. */ @@ -70,16 +81,16 @@ struct areltdata { #define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size) -char *bfd_zmalloc PARAMS ((bfd_size_type size)); +extern PTR bfd_malloc PARAMS ((size_t)); +extern PTR bfd_realloc PARAMS ((PTR, size_t)); +extern PTR bfd_zmalloc PARAMS ((size_t)); extern bfd_error_handler_type _bfd_error_handler; -/* These routines allocate and free things on the BFD's obstack. Note - that realloc can never occur in place. */ +/* These routines allocate and free things on the BFD's obstack. */ PTR bfd_alloc PARAMS ((bfd *abfd, size_t size)); PTR bfd_zalloc PARAMS ((bfd *abfd, size_t size)); -PTR bfd_realloc PARAMS ((bfd *abfd, PTR orig, size_t size)); void bfd_alloc_grow PARAMS ((bfd *abfd, PTR thing, size_t size)); PTR bfd_alloc_finish PARAMS ((bfd *abfd)); PTR bfd_alloc_by_size_t PARAMS ((bfd *abfd, size_t wanted)); @@ -101,6 +112,7 @@ extern boolean _bfd_construct_extended_name_table boolean _bfd_write_archive_contents PARAMS ((bfd *abfd)); boolean _bfd_compute_and_write_armap PARAMS ((bfd *, unsigned int elength)); bfd *_bfd_get_elt_at_filepos PARAMS ((bfd *archive, file_ptr filepos)); +extern bfd *_bfd_generic_get_elt_at_index PARAMS ((bfd *, symindex)); bfd * _bfd_new_bfd PARAMS ((void)); boolean bfd_false PARAMS ((bfd *ignore)); @@ -130,13 +142,15 @@ boolean coff_write_armap PARAMS ((bfd *arch, unsigned int elength, extern PTR _bfd_generic_read_ar_hdr PARAMS ((bfd *)); +extern PTR _bfd_generic_read_ar_hdr_mag PARAMS ((bfd *, const char *)); + bfd * bfd_generic_openr_next_archived_file PARAMS ((bfd *archive, bfd *last_file)); int bfd_generic_stat_arch_elt PARAMS ((bfd *, struct stat *)); #define _bfd_read_ar_hdr(abfd) \ - BFD_SEND (abfd, _bfd_read_ar_hdr, (abfd)) + BFD_SEND (abfd, _bfd_read_ar_hdr_fn, (abfd)) /* Generic routines to use for BFD_JUMP_TABLE_GENERIC. Use BFD_JUMP_TABLE_GENERIC (_bfd_generic). */ @@ -148,6 +162,8 @@ int bfd_generic_stat_arch_elt PARAMS ((bfd *, struct stat *)); extern boolean _bfd_generic_get_section_contents PARAMS ((bfd *, asection *, PTR location, file_ptr offset, bfd_size_type count)); +extern boolean _bfd_generic_get_section_contents_in_window + PARAMS ((bfd *, asection *, bfd_window *, file_ptr, bfd_size_type)); /* Generic routines to use for BFD_JUMP_TABLE_COPY. Use BFD_JUMP_TABLE_COPY (_bfd_generic). */ @@ -163,7 +179,7 @@ extern boolean _bfd_generic_get_section_contents #define _bfd_generic_bfd_copy_private_symbol_data \ ((boolean (*) PARAMS ((bfd *, asymbol *, bfd *, asymbol *))) bfd_true) #define _bfd_generic_bfd_print_private_bfd_data \ - ((boolean (*) PARAMS ((bfd *, void *))) bfd_true) + ((boolean (*) PARAMS ((bfd *, PTR))) bfd_true) /* Routines to use for BFD_JUMP_TABLE_CORE when there is no core file support. Use BFD_JUMP_TABLE_CORE (_bfd_nocore). */ @@ -190,6 +206,8 @@ extern boolean _bfd_nocore_core_file_matches_executable_p #define _bfd_noarchive_read_ar_hdr bfd_nullvoidptr #define _bfd_noarchive_openr_next_archived_file \ ((bfd *(*) PARAMS ((bfd *, bfd *))) bfd_nullvoidptr) +#define _bfd_noarchive_get_elt_at_index \ + ((bfd *(*) PARAMS ((bfd *, symindex))) bfd_nullvoidptr) #define _bfd_noarchive_generic_stat_arch_elt bfd_generic_stat_arch_elt #define _bfd_noarchive_update_armap_timestamp bfd_false @@ -206,6 +224,7 @@ extern boolean _bfd_archive_bsd_construct_extended_name_table #define _bfd_archive_bsd_read_ar_hdr _bfd_generic_read_ar_hdr #define _bfd_archive_bsd_openr_next_archived_file \ bfd_generic_openr_next_archived_file +#define _bfd_archive_bsd_get_elt_at_index _bfd_generic_get_elt_at_index #define _bfd_archive_bsd_generic_stat_arch_elt \ bfd_generic_stat_arch_elt extern boolean _bfd_archive_bsd_update_armap_timestamp PARAMS ((bfd *)); @@ -223,6 +242,7 @@ extern boolean _bfd_archive_coff_construct_extended_name_table #define _bfd_archive_coff_read_ar_hdr _bfd_generic_read_ar_hdr #define _bfd_archive_coff_openr_next_archived_file \ bfd_generic_openr_next_archived_file +#define _bfd_archive_coff_get_elt_at_index _bfd_generic_get_elt_at_index #define _bfd_archive_coff_generic_stat_arch_elt \ bfd_generic_stat_arch_elt #define _bfd_archive_coff_update_armap_timestamp bfd_true @@ -401,6 +421,9 @@ extern bfd_reloc_status_type _bfd_relocate_contents /* Create a string table. */ extern struct bfd_strtab_hash *_bfd_stringtab_init PARAMS ((void)); +/* Create an XCOFF .debug section style string table. */ +extern struct bfd_strtab_hash *_bfd_xcoff_stringtab_init PARAMS ((void)); + /* Free a string table. */ extern void _bfd_stringtab_free PARAMS ((struct bfd_strtab_hash *)); -- cgit v1.1