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Diffstat (limited to 'bfd/libxcoff.h')
| -rw-r--r-- | bfd/libxcoff.h | 266 |
1 files changed, 0 insertions, 266 deletions
diff --git a/bfd/libxcoff.h b/bfd/libxcoff.h deleted file mode 100644 index a755665f040..00000000000 --- a/bfd/libxcoff.h +++ /dev/null @@ -1,266 +0,0 @@ -/* BFD XCOFF object file private structure. - Copyright (C) 2001 Free Software Foundation, Inc. - Written by Tom Rix, Redhat. - -This file is part of BFD, the Binary File Descriptor library. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#ifndef LIBXCOFF_H -#define LIBXCOFF_H - -/* This is the backend information kept for XCOFF files. This - structure is constant for a particular backend. The first element - is the COFF backend data structure, so that XCOFF targets can use - the generic COFF code. */ - -struct xcoff_backend_data_rec -{ - /* - * COFF backend information. Must be the first field. - * This is where the std coff swap table goes - */ - bfd_coff_backend_data coff; - - /* Magic number */ - unsigned short _xcoff_magic_number; - - /* Architecture and machine for coff_set_arch_mach_hook */ - enum bfd_architecture _xcoff_architecture; - long _xcoff_machine; - - /* function pointers to xcoff specific swap routines */ - void (* _xcoff_swap_ldhdr_in)(bfd *, PTR, struct internal_ldhdr *); - void (* _xcoff_swap_ldhdr_out)(bfd *, struct internal_ldhdr *, PTR); - void (* _xcoff_swap_ldsym_in)(bfd *, PTR, struct internal_ldsym *); - void (* _xcoff_swap_ldsym_out)(bfd *, struct internal_ldsym *, PTR); - void (* _xcoff_swap_ldrel_in)(bfd *, PTR, struct internal_ldrel *); - void (* _xcoff_swap_ldrel_out)(bfd *, struct internal_ldrel *, PTR); - - /* size of the the external struct */ - unsigned int _xcoff_ldhdrsz; - unsigned int _xcoff_ldsymsz; - unsigned int _xcoff_ldrelsz; - - /* size an entry in a descriptor section */ - unsigned int _xcoff_function_descriptor_size; - - /* size of the small aout file header */ - unsigned int _xcoff_small_aout_header_size; - - /* - * version - * loader version - * 1 : xcoff32 - * 2 : xcoff64 - */ - unsigned long _xcoff_ldhdr_version; - - boolean (* _xcoff_put_symbol_name)(bfd *, struct bfd_strtab_hash *, - struct internal_syment *, - const char *); - - boolean (* _xcoff_put_ldsymbol_name)(bfd *, struct xcoff_loader_info *, - struct internal_ldsym *, - const char *); - - reloc_howto_type *_xcoff_dynamic_reloc; - - asection * (* _xcoff_create_csect_from_smclas) (bfd *, union internal_auxent *, const char *); - - /* - * line_no and reloc overflow - * 32 overflows to another section when the line_no or reloc count go - * over 0xffff. 64 does not overflow. - */ - boolean (*_xcoff_is_lineno_count_overflow)(bfd *, bfd_vma); - boolean (*_xcoff_is_reloc_count_overflow)(bfd *, bfd_vma); - - /* - * .loader symbol table offset - * 32 is after the .loader header - * 64 is offset in .loader header - * - * Similar for the reloc table - */ - bfd_vma (*_xcoff_loader_symbol_offset)(bfd *, struct internal_ldhdr *); - bfd_vma (*_xcoff_loader_reloc_offset)(bfd *, struct internal_ldhdr *); - - - /* - * Global linkage - * - * The first word of global linkage code must be be modified by - * filling in the correct TOC offset. - */ - unsigned long *_xcoff_glink_code; - - /* - * Size of the global link code in bytes of the xcoff_glink_code table - */ - unsigned long _xcoff_glink_size; - -}; - -/* Look up an entry in an XCOFF link hash table. */ - -#define xcoff_link_hash_lookup(table, string, create, copy, follow) \ - ((struct xcoff_link_hash_entry *) \ - bfd_link_hash_lookup (&(table)->root, (string), (create), (copy),\ - (follow))) - -/* Traverse an XCOFF link hash table. */ - -#define xcoff_link_hash_traverse(table, func, info) \ - (bfd_link_hash_traverse \ - (&(table)->root, \ - (boolean (*) PARAMS ((struct bfd_link_hash_entry *, PTR))) (func), \ - (info))) - -/* Get the XCOFF link hash table from the info structure. This is - just a cast. */ - -#define xcoff_hash_table(p) ((struct xcoff_link_hash_table *) ((p)->hash)) - - -#define xcoff_backend(abfd) \ - ((struct xcoff_backend_data_rec *) (abfd)->xvec->backend_data) - -#define bfd_xcoff_magic_number(a) ((xcoff_backend(a)->_xcoff_magic_number)) -#define bfd_xcoff_architecture(a) ((xcoff_backend(a)->_xcoff_architecture)) -#define bfd_xcoff_machine(a) ((xcoff_backend(a)->_xcoff_machine)) - -#define bfd_xcoff_swap_ldhdr_in(a, b, c) \ - ((xcoff_backend(a)->_xcoff_swap_ldhdr_in) ((a), (b), (c))) - -#define bfd_xcoff_swap_ldhdr_out(a, b, c) \ - ((xcoff_backend(a)->_xcoff_swap_ldhdr_out) ((a), (b), (c))) - -#define bfd_xcoff_swap_ldsym_in(a, b, c) \ - ((xcoff_backend(a)->_xcoff_swap_ldsym_in) ((a), (b), (c))) - -#define bfd_xcoff_swap_ldsym_out(a, b, c) \ - ((xcoff_backend(a)->_xcoff_swap_ldsym_out) ((a), (b), (c))) - -#define bfd_xcoff_swap_ldrel_in(a, b, c) \ - ((xcoff_backend(a)->_xcoff_swap_ldrel_in) ((a), (b), (c))) - -#define bfd_xcoff_swap_ldrel_out(a, b, c) \ - ((xcoff_backend(a)->_xcoff_swap_ldrel_out) ((a), (b), (c))) - -#define bfd_xcoff_ldhdrsz(a) ((xcoff_backend(a)->_xcoff_ldhdrsz)) -#define bfd_xcoff_ldsymsz(a) ((xcoff_backend(a)->_xcoff_ldsymsz)) -#define bfd_xcoff_ldrelsz(a) ((xcoff_backend(a)->_xcoff_ldrelsz)) -#define bfd_xcoff_function_descriptor_size(a) \ - ((xcoff_backend(a)->_xcoff_function_descriptor_size)) -#define bfd_xcoff_small_aout_header_size(a) \ - ((xcoff_backend(a)->_xcoff_small_aout_header_size)) - -#define bfd_xcoff_ldhdr_version(a) ((xcoff_backend(a)->_xcoff_ldhdr_version)) - -#define bfd_xcoff_put_symbol_name(a, b, c, d) \ - ((xcoff_backend(a)->_xcoff_put_symbol_name) ((a), (b), (c), (d))) - -#define bfd_xcoff_put_ldsymbol_name(a, b, c, d) \ - ((xcoff_backend(a)->_xcoff_put_ldsymbol_name) ((a), (b), (c), (d))) - -/* Get the XCOFF hash table entries for a BFD. */ -#define obj_xcoff_sym_hashes(bfd) \ - ((struct xcoff_link_hash_entry **) obj_coff_sym_hashes (bfd)) - -#define bfd_xcoff_dynamic_reloc_howto(a) \ - ((xcoff_backend(a)->_xcoff_dynamic_reloc)) - -#define bfd_xcoff_create_csect_from_smclas(a, b, c) \ - ((xcoff_backend(a)->_xcoff_create_csect_from_smclas((a), (b), (c)))) - -#define bfd_xcoff_is_lineno_count_overflow(a, b) \ - ((xcoff_backend(a)->_xcoff_is_lineno_count_overflow((a), (b)))) - -#define bfd_xcoff_is_reloc_count_overflow(a, b) \ - ((xcoff_backend(a)->_xcoff_is_reloc_count_overflow((a), (b)))) - -#define bfd_xcoff_loader_symbol_offset(a, b) \ - ((xcoff_backend(a)->_xcoff_loader_symbol_offset((a), (b)))) - -#define bfd_xcoff_loader_reloc_offset(a, b) \ - ((xcoff_backend(a)->_xcoff_loader_reloc_offset((a), (b)))) - -#define bfd_xcoff_glink_code(a, b) ((xcoff_backend(a)->_xcoff_glink_code[(b)])) -#define bfd_xcoff_glink_code_size(a) ((xcoff_backend(a)->_xcoff_glink_size)) - -#define bfd_xcoff_is_xcoff64(a) (0x01EF == (bfd_xcoff_magic_number(a))) -#define bfd_xcoff_is_xcoff32(a) (0x01DF == (bfd_xcoff_magic_number(a))) - -/* Functions in xcofflink.c. */ - -extern long _bfd_xcoff_get_dynamic_symtab_upper_bound PARAMS ((bfd *)); -extern long _bfd_xcoff_canonicalize_dynamic_symtab - PARAMS ((bfd *, asymbol **)); -extern long _bfd_xcoff_get_dynamic_reloc_upper_bound PARAMS ((bfd *)); -extern long _bfd_xcoff_canonicalize_dynamic_reloc - PARAMS ((bfd *, arelent **, asymbol **)); -extern struct bfd_link_hash_table *_bfd_xcoff_bfd_link_hash_table_create - PARAMS ((bfd *)); -extern boolean _bfd_xcoff_bfd_link_add_symbols - PARAMS ((bfd *, struct bfd_link_info *)); -extern boolean _bfd_xcoff_bfd_final_link - PARAMS ((bfd *, struct bfd_link_info *)); -extern boolean _bfd_xcoff_slurp_symbol_table - PARAMS ((bfd *)); -extern long _bfd_xcoff_get_symbol_table - PARAMS ((bfd *, asymbol **)); -extern asymbol *_bfd_xcoff_make_empty_symbol - PARAMS ((bfd *)); -extern long _bfd_xcoff_get_symbol_table_upper_bound - PARAMS ((bfd *)); -extern void _bfd_xcoff_print_symbol - PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type)); -extern void _bfd_xcoff_get_symbol_info - PARAMS ((bfd *, asymbol *, symbol_info *)); -extern long _bfd_xcoff_canonicalize_reloc - PARAMS((bfd *, sec_ptr, arelent **, asymbol **)); -extern reloc_howto_type *_bfd_xcoff_rtype_to_howto - PARAMS ((bfd *, asection *, struct internal_reloc *, - struct coff_link_hash_entry *, struct internal_syment *, - bfd_vma *)); -extern boolean _bfd_xcoff_set_section_contents - PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type)); -boolean _bfd_xcoff_write_object_contents PARAMS ((bfd *)); - - -/* XCOFF support routines for the linker. */ - -extern boolean bfd_xcoff_link_record_set - PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, - bfd_size_type)); -extern boolean bfd_xcoff_import_symbol - PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, - bfd_vma, const char *, const char *, const char *)); -extern boolean bfd_xcoff_export_symbol - PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, - boolean)); -extern boolean bfd_xcoff_link_count_reloc - PARAMS ((bfd *, struct bfd_link_info *, const char *)); -extern boolean bfd_xcoff_record_link_assignment - PARAMS ((bfd *, struct bfd_link_info *, const char *)); -extern boolean bfd_xcoff_size_dynamic_sections - PARAMS ((bfd *, struct bfd_link_info *, const char *, const char *, - unsigned long, unsigned long, unsigned long, boolean, - int, boolean, boolean, struct sec **)); -extern boolean xcoff_slurp_reloc_table - PARAMS ((bfd *, asection *, asymbol **)); - -#endif /* LIBXCOFF_H */ |