X-Git-Url: http://drtracing.org/?a=blobdiff_plain;ds=sidebyside;f=bfd%2Flibxcoff.h;h=cba9afd3e56565472d8d3976468f3a813111a6eb;hb=975f8708de015fb2b813edbf8b714f4777c57a41;hp=78b5f5f8d00313ef722346b2994259ffd365605a;hpb=3e110533652d0f94211681ab718b7471f8bd3493;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/libxcoff.h b/bfd/libxcoff.h index 78b5f5f8d0..cba9afd3e5 100644 --- a/bfd/libxcoff.h +++ b/bfd/libxcoff.h @@ -1,12 +1,12 @@ /* BFD XCOFF object file private structure. - Copyright 2001, 2002, 2005 Free Software Foundation, Inc. + Copyright (C) 2001-2020 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ #ifndef LIBXCOFF_H #define LIBXCOFF_H @@ -63,8 +64,8 @@ struct xcoff_backend_data_rec unsigned long _xcoff_ldhdr_version; bfd_boolean (* _xcoff_put_symbol_name) - (bfd *, struct bfd_strtab_hash *, struct internal_syment *, - const char *); + (struct bfd_link_info *, struct bfd_strtab_hash *, + struct internal_syment *, const char *); bfd_boolean (* _xcoff_put_ldsymbol_name) (bfd *, struct xcoff_loader_info *, struct internal_ldsym *, @@ -76,7 +77,7 @@ struct xcoff_backend_data_rec (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. */ bfd_boolean (*_xcoff_is_lineno_count_overflow) (bfd *, bfd_vma); bfd_boolean (*_xcoff_is_reloc_count_overflow) (bfd *, bfd_vma); @@ -86,11 +87,11 @@ struct xcoff_backend_data_rec 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 + + /* 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; @@ -153,8 +154,8 @@ struct xcoff_backend_data_rec #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))) @@ -184,7 +185,7 @@ struct xcoff_backend_data_rec #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))) \ @@ -193,7 +194,7 @@ struct xcoff_backend_data_rec /* 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_rtinit_size(a) ((xcoff_backend (a)->_xcoff_rtinit_size)) +#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. */ @@ -222,6 +223,8 @@ extern bfd_boolean (*xcoff_calculate_relocation[XCOFF_MAX_CALCULATE_RELOCATION]) 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 */ bfd_boolean xcoff_reloc_type_noop (XCOFF_RELOC_FUNCTION_ARGS); bfd_boolean xcoff_reloc_type_fail (XCOFF_RELOC_FUNCTION_ARGS); @@ -232,4 +235,26 @@ 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 */