X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Flibxcoff.h;h=d379cba1f6d4811cb9abccdb739adbd9e6e76100;hb=84e098cdea4eb6a5ddc525a2145ffe66475fa2af;hp=7463eeffecfbbc98a236e93ebe9a73b1efb738c2;hpb=f1f0d9ab14a55973f82d67fe1fa8195e80b325be;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/libxcoff.h b/bfd/libxcoff.h index 7463eeffec..d379cba1f6 100644 --- a/bfd/libxcoff.h +++ b/bfd/libxcoff.h @@ -1,12 +1,12 @@ /* BFD XCOFF object file private structure. - Copyright (C) 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 2001-2019 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 + the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, @@ -16,7 +16,8 @@ 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. */ + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ #ifndef LIBXCOFF_H #define LIBXCOFF_H @@ -39,12 +40,12 @@ struct xcoff_backend_data_rec long _xcoff_machine; /* Function pointers to xcoff specific swap routines. */ - void (* _xcoff_swap_ldhdr_in)(bfd *, const PTR, struct internal_ldhdr *); - void (* _xcoff_swap_ldhdr_out)(bfd *, const struct internal_ldhdr *, PTR); - void (* _xcoff_swap_ldsym_in)(bfd *, const PTR, struct internal_ldsym *); - void (* _xcoff_swap_ldsym_out)(bfd *, const struct internal_ldsym *, PTR); - void (* _xcoff_swap_ldrel_in)(bfd *, const PTR, struct internal_ldrel *); - void (* _xcoff_swap_ldrel_out)(bfd *, const struct internal_ldrel *, PTR); + void (* _xcoff_swap_ldhdr_in) (bfd *, const void *, struct internal_ldhdr *); + void (* _xcoff_swap_ldhdr_out)(bfd *, const struct internal_ldhdr *, void *); + void (* _xcoff_swap_ldsym_in) (bfd *, const void *, struct internal_ldsym *); + void (* _xcoff_swap_ldsym_out)(bfd *, const struct internal_ldsym *, void *); + void (* _xcoff_swap_ldrel_in) (bfd *, const void *, struct internal_ldrel *); + void (* _xcoff_swap_ldrel_out)(bfd *, const struct internal_ldrel *, void *); /* Size of the external struct. */ unsigned int _xcoff_ldhdrsz; @@ -62,42 +63,42 @@ struct xcoff_backend_data_rec 2 : XCOFF64. */ unsigned long _xcoff_ldhdr_version; - boolean (* _xcoff_put_symbol_name) - PARAMS ((bfd *, struct bfd_strtab_hash *, struct internal_syment *, - const char *)); + bfd_boolean (* _xcoff_put_symbol_name) + (struct bfd_link_info *, struct bfd_strtab_hash *, + struct internal_syment *, const char *); - boolean (* _xcoff_put_ldsymbol_name) - PARAMS ((bfd *, struct xcoff_loader_info *, struct internal_ldsym *, - const char *)); + bfd_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) - PARAMS ((bfd *, union internal_auxent *, const char *)); + (bfd *, union internal_auxent *, const char *); /* Line number and relocation overflow. - XCOFF32 overflows to another section when the line number or the + XCOFF32 overflows to another section when the line number or the relocation count exceeds 0xffff. XCOFF64 does not overflow. */ - boolean (*_xcoff_is_lineno_count_overflow)(bfd *, bfd_vma); - boolean (*_xcoff_is_reloc_count_overflow)(bfd *, bfd_vma); + bfd_boolean (*_xcoff_is_lineno_count_overflow) (bfd *, bfd_vma); + bfd_boolean (*_xcoff_is_reloc_count_overflow) (bfd *, bfd_vma); /* Loader section symbol and relocation table offset XCOFF32 is after the .loader header XCOFF64 is offset in .loader header. */ - 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 + 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; /* rtinit. */ unsigned int _xcoff_rtinit_size; - boolean (*_xcoff_generate_rtinit)(bfd *, const char *, const char *, - boolean); + bfd_boolean (*_xcoff_generate_rtinit) + (bfd *, const char *, const char *, bfd_boolean); }; /* Look up an entry in an XCOFF link hash table. */ @@ -110,7 +111,7 @@ struct xcoff_backend_data_rec #define xcoff_link_hash_traverse(table, func, info) \ (bfd_link_hash_traverse \ (&(table)->root, \ - (boolean (*) PARAMS ((struct bfd_link_hash_entry *, PTR))) (func), \ + (bfd_boolean (*) (struct bfd_link_hash_entry *, void *)) (func), \ (info))) /* Get the XCOFF link hash table from the info structure. This is @@ -121,80 +122,80 @@ struct xcoff_backend_data_rec #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_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))) + ((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))) + ((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))) + ((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))) + ((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))) + ((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))) + ((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_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)) + ((xcoff_backend (a)->_xcoff_function_descriptor_size)) #define bfd_xcoff_small_aout_header_size(a) \ - ((xcoff_backend(a)->_xcoff_small_aout_header_size)) + ((xcoff_backend (a)->_xcoff_small_aout_header_size)) -#define bfd_xcoff_ldhdr_version(a) ((xcoff_backend(a)->_xcoff_ldhdr_version)) +#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_symbol_name(a, b, c, d, e) \ + ((xcoff_backend (a)->_xcoff_put_symbol_name) ((b), (c), (d), (e))) #define bfd_xcoff_put_ldsymbol_name(a, b, c, d) \ - ((xcoff_backend(a)->_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)) + ((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)))) + ((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)))) + ((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)))) + ((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)))) + ((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)))) + ((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_glink_code(a, b) ((xcoff_backend (a)->_xcoff_glink_code[(b)])) +#define bfd_xcoff_glink_code_size(a) ((xcoff_backend (a)->_xcoff_glink_size)) -/* Check for the magic number U803XTOCMAGIC or U64_TOCMAGIC for 64 bit +/* Check for the magic number U803XTOCMAGIC or U64_TOCMAGIC for 64 bit targets. */ #define bfd_xcoff_is_xcoff64(a) \ - ( (0x01EF == (bfd_xcoff_magic_number(a))) \ - || (0x01F7 == (bfd_xcoff_magic_number(a)))) + ( (0x01EF == (bfd_xcoff_magic_number (a))) \ + || (0x01F7 == (bfd_xcoff_magic_number (a)))) /* Check for the magic number U802TOMAGIC for 32 bit targets. */ -#define bfd_xcoff_is_xcoff32(a) (0x01DF == (bfd_xcoff_magic_number(a))) +#define bfd_xcoff_is_xcoff32(a) (0x01DF == (bfd_xcoff_magic_number (a))) -#define bfd_xcoff_rtinit_size(a) ((xcoff_backend(a)->_xcoff_rtinit_size)) -#define bfd_xcoff_generate_rtinit(a, b, c, d) ((xcoff_backend(a)->_xcoff_generate_rtinit ((a), (b), (c), (d)))) +#define bfd_xcoff_rtinit_size(a) ((xcoff_backend (a)->_xcoff_rtinit_size)) +#define bfd_xcoff_generate_rtinit(a, b, c, d) ((xcoff_backend (a)->_xcoff_generate_rtinit ((a), (b), (c), (d)))) /* Accessor macros for tdata. */ #define bfd_xcoff_text_align_power(a) ((xcoff_data (a)->text_align_power)) @@ -217,19 +218,43 @@ struct xcoff_backend_data_rec #define XCOFF_COMPLAIN_FUNCTION_ARGS \ bfd *, bfd_vma, bfd_vma, struct reloc_howto_struct *howto -extern boolean (*xcoff_calculate_relocation[XCOFF_MAX_CALCULATE_RELOCATION]) - (XCOFF_RELOC_FUNCTION_ARGS); -extern boolean (*xcoff_complain_overflow[XCOFF_MAX_COMPLAIN_OVERFLOW]) - (XCOFF_COMPLAIN_FUNCTION_ARGS); +extern bfd_boolean (*xcoff_calculate_relocation[XCOFF_MAX_CALCULATE_RELOCATION]) + (XCOFF_RELOC_FUNCTION_ARGS); +extern bfd_boolean (*xcoff_complain_overflow[XCOFF_MAX_COMPLAIN_OVERFLOW]) + (XCOFF_COMPLAIN_FUNCTION_ARGS); + +#define XCOFF_NO_LONG_SECTION_NAMES (FALSE), bfd_coff_set_long_section_names_disallowed /* Relocation functions */ -boolean xcoff_reloc_type_noop PARAMS ((XCOFF_RELOC_FUNCTION_ARGS)); -boolean xcoff_reloc_type_fail PARAMS ((XCOFF_RELOC_FUNCTION_ARGS)); -boolean xcoff_reloc_type_pos PARAMS ((XCOFF_RELOC_FUNCTION_ARGS)); -boolean xcoff_reloc_type_neg PARAMS ((XCOFF_RELOC_FUNCTION_ARGS)); -boolean xcoff_reloc_type_rel PARAMS ((XCOFF_RELOC_FUNCTION_ARGS)); -boolean xcoff_reloc_type_toc PARAMS ((XCOFF_RELOC_FUNCTION_ARGS)); -boolean xcoff_reloc_type_ba PARAMS ((XCOFF_RELOC_FUNCTION_ARGS)); -boolean xcoff_reloc_type_crel PARAMS ((XCOFF_RELOC_FUNCTION_ARGS)); +bfd_boolean xcoff_reloc_type_noop (XCOFF_RELOC_FUNCTION_ARGS); +bfd_boolean xcoff_reloc_type_fail (XCOFF_RELOC_FUNCTION_ARGS); +bfd_boolean xcoff_reloc_type_pos (XCOFF_RELOC_FUNCTION_ARGS); +bfd_boolean xcoff_reloc_type_neg (XCOFF_RELOC_FUNCTION_ARGS); +bfd_boolean xcoff_reloc_type_rel (XCOFF_RELOC_FUNCTION_ARGS); +bfd_boolean xcoff_reloc_type_toc (XCOFF_RELOC_FUNCTION_ARGS); +bfd_boolean xcoff_reloc_type_ba (XCOFF_RELOC_FUNCTION_ARGS); +bfd_boolean xcoff_reloc_type_crel (XCOFF_RELOC_FUNCTION_ARGS); + +/* Structure to describe dwarf sections. + Useful to convert from XCOFF section name to flag and vice-versa. + Also mark if section has a length field at the beginning. */ +struct xcoff_dwsect_name { + /* A XCOFF dwarf section is identified by its name. */ + unsigned int flag; + + /* Corresponding XCOFF section name. */ + const char *name; + + /* True if size must be prepended. */ + bfd_boolean def_size; +}; + +/* Number of entries in the array. The number is known and public so that user + can 'extend' this array by index. */ +#define XCOFF_DWSECT_NBR_NAMES 8 + +/* The dwarf sections array. */ +extern const struct xcoff_dwsect_name + xcoff_dwsect_names[XCOFF_DWSECT_NBR_NAMES]; #endif /* LIBXCOFF_H */