X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Flibcoff.h;h=d7e0548bc504b5a6af5177c608f1cc830f148f89;hb=a6dbf402de65fe66f4ec99b56527dfd00d077cb6;hp=67fb13637dff5dae51135e192c2466273570e804;hpb=9c461f7dba0ab17227ec3ada32804ed7f7c1a4d2;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/libcoff.h b/bfd/libcoff.h index 67fb13637d..d7e0548bc5 100644 --- a/bfd/libcoff.h +++ b/bfd/libcoff.h @@ -1,9 +1,9 @@ -/* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically +/* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically generated from "libcoff-in.h" and "coffcode.h". Run "make headers" in your build bfd/ to regenerate. */ /* BFD COFF object file private structure. - Copyright (C) 1990-2014 Free Software Foundation, Inc. + Copyright (C) 1990-2020 Free Software Foundation, Inc. Written by Cygnus Support. This file is part of BFD, the Binary File Descriptor library. @@ -23,14 +23,23 @@ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ +#ifndef _LIBCOFF_H +#define _LIBCOFF_H 1 + #include "bfdlink.h" +#include "coff-bfd.h" + +#ifdef __cplusplus +extern "C" { +#endif /* Object file tdata; access macros. */ #define coff_data(bfd) ((bfd)->tdata.coff_obj_data) -#define obj_pe(bfd) (coff_data (bfd)->pe) +#define obj_pe(bfd) (coff_data (bfd)->pe) +#define obj_go32(bfd) (coff_data (bfd)->go32) #define obj_symbols(bfd) (coff_data (bfd)->symbols) -#define obj_sym_filepos(bfd) (coff_data (bfd)->sym_filepos) +#define obj_sym_filepos(bfd) (coff_data (bfd)->sym_filepos) #define obj_relocbase(bfd) (coff_data (bfd)->relocbase) #define obj_raw_syments(bfd) (coff_data (bfd)->raw_syments) #define obj_raw_syment_count(bfd) (coff_data (bfd)->raw_syment_count) @@ -39,6 +48,7 @@ #define obj_coff_external_syms(bfd) (coff_data (bfd)->external_syms) #define obj_coff_keep_syms(bfd) (coff_data (bfd)->keep_syms) #define obj_coff_strings(bfd) (coff_data (bfd)->strings) +#define obj_coff_strings_len(bfd) (coff_data (bfd)->strings_len) #define obj_coff_keep_strings(bfd) (coff_data (bfd)->keep_strings) #define obj_coff_sym_hashes(bfd) (coff_data (bfd)->sym_hashes) #define obj_coff_strings_written(bfd) (coff_data (bfd)->strings_written) @@ -79,6 +89,8 @@ typedef struct coff_tdata /* The string table. May be NULL. Read by _bfd_coff_read_string_table. */ char *strings; + /* The length of the strings table. For error checking. */ + bfd_size_type strings_len; /* If this is TRUE, the strings may not be freed. */ bfd_boolean keep_strings; /* If this is TRUE, the strings have been written out already. */ @@ -107,9 +119,14 @@ typedef struct coff_tdata used by ARM code. */ flagword flags; - /* coff-stgo32 EXE stub header after BFD tdata has been allocated. Its data - is kept in internal_filehdr.go32stub beforehand. */ - char *go32stub; + /* Is this a GO32 coff file? */ + bfd_boolean go32; + + /* A stub (extra data prepended before the COFF image) and its size. + Used by coff-go32-exe, it contains executable data that loads the + COFF object into memory. */ + char * stub; + bfd_size_type stub_size; } coff_data_type; /* Tdata for pe image files. */ @@ -120,7 +137,10 @@ typedef struct pe_tdata int dll; int has_reloc_section; int dont_strip_reloc; - bfd_boolean insert_timestamp; + int dos_message[16]; + /* The timestamp to insert into the output file. + If the timestamp is -1 then the current time is used. */ + int timestamp; bfd_boolean (*in_reloc_p) (bfd *, reloc_howto_type *); flagword real_flags; @@ -188,36 +208,6 @@ struct xcoff_tdata macro is only ever applied to an asymbol. */ #define coffsymbol(asymbol) ((coff_symbol_type *)(&((asymbol)->the_bfd))) -/* The used_by_bfd field of a section may be set to a pointer to this - structure. */ - -struct coff_section_tdata -{ - /* The relocs, swapped into COFF internal form. This may be NULL. */ - struct internal_reloc *relocs; - /* If this is TRUE, the relocs entry may not be freed. */ - bfd_boolean keep_relocs; - /* The section contents. This may be NULL. */ - bfd_byte *contents; - /* If this is TRUE, the contents entry may not be freed. */ - bfd_boolean keep_contents; - /* Information cached by coff_find_nearest_line. */ - bfd_vma offset; - unsigned int i; - const char *function; - /* Optional information about a COMDAT entry; NULL if not COMDAT. */ - struct coff_comdat_info *comdat; - int line_base; - /* A pointer used for .stab linking optimizations. */ - void * stab_info; - /* Available for individual backends. */ - void * tdata; -}; - -/* An accessor macro for the coff_section_tdata structure. */ -#define coff_section_data(abfd, sec) \ - ((struct coff_section_tdata *) (sec)->used_by_bfd) - /* Tdata for sections in XCOFF files. This is used by the linker. */ struct xcoff_section_tdata @@ -291,6 +281,16 @@ struct coff_link_hash_table struct stab_info stab_info; }; +struct coff_reloc_cookie +{ + struct internal_reloc * rels; + struct internal_reloc * rel; + struct internal_reloc * relend; + struct coff_symbol_struct * symbols; /* Symtab for input bfd. */ + bfd * abfd; + struct coff_link_hash_entry ** sym_hashes; +}; + /* Look up an entry in a COFF linker hash table. */ #define coff_link_hash_lookup(table, string, create, copy, follow) \ @@ -311,7 +311,7 @@ struct coff_link_hash_table #define coff_hash_table(p) ((struct coff_link_hash_table *) ((p)->hash)) /* Functions in coffgen.c. */ -extern const bfd_target *coff_object_p +extern bfd_cleanup coff_object_p (bfd *); extern struct bfd_section *coff_section_from_bfd_index (bfd *, int); @@ -321,8 +321,6 @@ extern long coff_canonicalize_symtab (bfd *, asymbol **); extern int coff_count_linenumbers (bfd *); -extern struct coff_symbol_struct *coff_symbol_from - (bfd *, asymbol *); extern bfd_boolean coff_renumber_symbols (bfd *, int *); extern void coff_mangle_symbols @@ -330,8 +328,8 @@ extern void coff_mangle_symbols extern bfd_boolean coff_write_symbols (bfd *); extern bfd_boolean coff_write_alien_symbol - (bfd *, asymbol *, struct internal_syment *, bfd_vma *, - bfd_size_type *, asection **, bfd_size_type *); + (bfd *, asymbol *, struct internal_syment *, union internal_auxent *, + bfd_vma *, bfd_size_type *, asection **, bfd_size_type *); extern bfd_boolean coff_write_linenumbers (bfd *); extern alent *coff_get_lineno @@ -354,21 +352,20 @@ extern void coff_print_symbol (bfd *, void * filep, asymbol *, bfd_print_symbol_type); extern void coff_get_symbol_info (bfd *, asymbol *, symbol_info *ret); +#define coff_get_symbol_version_string \ + _bfd_nosymbols_get_symbol_version_string extern bfd_boolean _bfd_coff_is_local_label_name (bfd *, const char *); extern asymbol *coff_bfd_make_debug_symbol (bfd *, void *, unsigned long); extern bfd_boolean coff_find_nearest_line - (bfd *, asection *, asymbol **, bfd_vma, const char **, - const char **, unsigned int *); -extern bfd_boolean coff_find_nearest_line_discriminator - (bfd *, asection *, asymbol **, bfd_vma, const char **, - const char **, unsigned int *, unsigned int *); + (bfd *, asymbol **, asection *, bfd_vma, + const char **, const char **, unsigned int *, unsigned int *); #define coff_find_line _bfd_nosymbols_find_line struct dwarf_debug_section; extern bfd_boolean coff_find_nearest_line_with_names - (bfd *, const struct dwarf_debug_section *, asection *, asymbol **, - bfd_vma, const char **, const char **, unsigned int *); + (bfd *, asymbol **, asection *, bfd_vma, const char **, const char **, + unsigned int *, const struct dwarf_debug_section *); extern bfd_boolean coff_find_inliner_info (bfd *, const char **, const char **, unsigned int *); extern int coff_sizeof_headers @@ -382,6 +379,8 @@ extern bfd_vma bfd_coff_reloc16_get_value (arelent *, struct bfd_link_info *, asection *); extern void bfd_perform_slip (bfd *, unsigned int, asection *, bfd_vma); +extern bfd_boolean _bfd_coff_close_and_cleanup + (bfd *); /* Functions and types in cofflink.c. */ @@ -591,7 +590,10 @@ extern bfd_boolean _bfd_coff_link_input_bfd extern bfd_boolean _bfd_coff_reloc_link_order (bfd *, struct coff_final_link_info *, asection *, struct bfd_link_order *); - +extern bfd_boolean bfd_coff_gc_sections + (bfd *, struct bfd_link_info *); +extern const char *bfd_coff_group_name + (bfd *, const asection *); #define coff_get_section_contents_in_window \ _bfd_generic_get_section_contents_in_window @@ -630,7 +632,7 @@ extern bfd_boolean ppc_process_before_allocation typedef struct coff_ptr_struct { /* Remembers the offset from the first symbol in the file for - this symbol. Generated by coff_renumber_symbols. */ + this symbol. Generated by coff_renumber_symbols. */ unsigned int offset; /* Should the value of this symbol be renumbered. Used for @@ -638,15 +640,15 @@ typedef struct coff_ptr_struct unsigned int fix_value : 1; /* Should the tag field of this symbol be renumbered. - Created by coff_pointerize_aux. */ + Created by coff_pointerize_aux. */ unsigned int fix_tag : 1; /* Should the endidx field of this symbol be renumbered. - Created by coff_pointerize_aux. */ + Created by coff_pointerize_aux. */ unsigned int fix_end : 1; /* Should the x_csect.x_scnlen field be renumbered. - Created by coff_pointerize_aux. */ + Created by coff_pointerize_aux. */ unsigned int fix_scnlen : 1; /* Fix up an XCOFF C_BINCL/C_EINCL symbol. The value is the @@ -654,12 +656,15 @@ typedef struct coff_ptr_struct unsigned int fix_line : 1; /* The container for the symbol structure as read and translated - from the file. */ + from the file. */ union { union internal_auxent auxent; struct internal_syment syment; } u; + + /* Selector for the union above. */ + bfd_boolean is_sym; } combined_entry_type; @@ -695,6 +700,10 @@ enum coff_symbol_classification COFF_SYMBOL_PE_SECTION }; +typedef asection * (*coff_gc_mark_hook_fn) + (asection *, struct bfd_link_info *, struct internal_reloc *, + struct coff_link_hash_entry *, struct internal_syment *); + typedef struct { void (*_bfd_coff_swap_aux_in) @@ -781,19 +790,19 @@ typedef struct bfd_boolean (*_bfd_coff_pointerize_aux_hook) (bfd *, combined_entry_type *, combined_entry_type *, - unsigned int, combined_entry_type *); + unsigned int, combined_entry_type *); bfd_boolean (*_bfd_coff_print_aux) (bfd *, FILE *, combined_entry_type *, combined_entry_type *, - combined_entry_type *, unsigned int); + combined_entry_type *, unsigned int); void (*_bfd_coff_reloc16_extra_cases) (bfd *, struct bfd_link_info *, struct bfd_link_order *, arelent *, - bfd_byte *, unsigned int *, unsigned int *); + bfd_byte *, unsigned int *, unsigned int *); int (*_bfd_coff_reloc16_estimate) (bfd *, asection *, arelent *, unsigned int, - struct bfd_link_info *); + struct bfd_link_info *); enum coff_symbol_classification (*_bfd_coff_classify_symbol) (bfd *, struct internal_syment *); @@ -806,21 +815,20 @@ typedef struct bfd_boolean (*_bfd_coff_relocate_section) (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *, - struct internal_reloc *, struct internal_syment *, asection **); + struct internal_reloc *, struct internal_syment *, asection **); reloc_howto_type *(*_bfd_coff_rtype_to_howto) (bfd *, asection *, struct internal_reloc *, - struct coff_link_hash_entry *, struct internal_syment *, - bfd_vma *); + struct coff_link_hash_entry *, struct internal_syment *, bfd_vma *); bfd_boolean (*_bfd_coff_adjust_symndx) (bfd *, struct bfd_link_info *, bfd *, asection *, - struct internal_reloc *, bfd_boolean *); + struct internal_reloc *, bfd_boolean *); bfd_boolean (*_bfd_coff_link_add_one_symbol) (struct bfd_link_info *, bfd *, const char *, flagword, - asection *, bfd_vma, const char *, bfd_boolean, bfd_boolean, - struct bfd_link_hash_entry **); + asection *, bfd_vma, const char *, bfd_boolean, bfd_boolean, + struct bfd_link_hash_entry **); bfd_boolean (*_bfd_coff_link_output_has_begun) (bfd *, struct coff_final_link_info *); @@ -977,3 +985,7 @@ typedef struct PE object file. */ #define bfd_pei_p(abfd) \ (CONST_STRNEQ ((abfd)->xvec->name, "pei-")) +#ifdef __cplusplus +} +#endif +#endif