1792 lines
57 KiB
C
1792 lines
57 KiB
C
/* Main header file for the bfd library -- portable access to object files.
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Copyright 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
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Contributed by Cygnus Support.
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** NOTE: bfd.h and bfd-in2.h are GENERATED files. Don't change them;
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** instead, change bfd-in.h or the other BFD source files processed to
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** generate these files.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* bfd.h -- The only header file required by users of the bfd library
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The bfd.h file is generated from bfd-in.h and various .c files; if you
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change it, your changes will probably be lost.
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All the prototypes and definitions following the comment "THE FOLLOWING
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IS EXTRACTED FROM THE SOURCE" are extracted from the source files for
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BFD. If you change it, someone oneday will extract it from the source
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again, and your changes will be lost. To save yourself from this bind,
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change the definitions in the source in the bfd directory. Type "make
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docs" and then "make headers" in that directory, and magically this file
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will change to reflect your changes.
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If you don't have the tools to perform the extraction, then you are
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safe from someone on your system trampling over your header files.
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You should still maintain the equivalence between the source and this
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file though; every change you make to the .c file should be reflected
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here. */
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#ifndef __BFD_H_SEEN__
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#define __BFD_H_SEEN__
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#include "ansidecl.h"
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#include "obstack.h"
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#define BFD_VERSION "2.2"
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#define BFD_ARCH_SIZE @WORDSIZE@
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#if BFD_ARCH_SIZE >= 64
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#define BFD64
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#endif
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#ifndef INLINE
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#if __GNUC__ >= 2
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#define INLINE __inline__
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#else
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#define INLINE
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#endif
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#endif
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/* 64-bit type definition (if any) from bfd's sysdep.h goes here */
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/* forward declaration */
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typedef struct _bfd bfd;
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/* To squelch erroneous compiler warnings ("illegal pointer
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combination") from the SVR3 compiler, we would like to typedef
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boolean to int (it doesn't like functions which return boolean.
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Making sure they are never implicitly declared to return int
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doesn't seem to help). But this file is not configured based on
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the host. */
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/* General rules: functions which are boolean return true on success
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and false on failure (unless they're a predicate). -- bfd.doc */
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/* I'm sure this is going to break something and someone is going to
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force me to change it. */
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/* typedef enum boolean {false, true} boolean; */
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/* Yup, SVR4 has a "typedef enum boolean" in <sys/types.h> -fnf */
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typedef enum bfd_boolean {false, true} boolean;
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/* A pointer to a position in a file. */
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/* FIXME: This should be using off_t from <sys/types.h>.
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For now, try to avoid breaking stuff by not including <sys/types.h> here.
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This will break on systems with 64-bit file offsets (e.g. 4.4BSD).
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Probably the best long-term answer is to avoid using file_ptr AND off_t
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in this header file, and to handle this in the BFD implementation
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rather than in its interface. */
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/* typedef off_t file_ptr; */
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typedef long int file_ptr;
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/* Support for different sizes of target format ints and addresses. If the
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host implements 64-bit values, it defines HOST_64_BIT to be the appropriate
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type. Otherwise, this code will fall back on gcc's "long long" type if gcc
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is being used. HOST_64_BIT must be defined in such a way as to be a valid
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type name by itself or with "unsigned" prefixed. It should be a signed
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type by itself.
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If neither is the case, then compilation will fail if 64-bit targets are
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requested. If you don't request any 64-bit targets, you should be safe. */
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#ifdef BFD64
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#if defined (__GNUC__) && !defined (HOST_64_BIT)
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#define HOST_64_BIT long long
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typedef HOST_64_BIT int64_type;
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typedef unsigned HOST_64_BIT uint64_type;
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#endif
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#if !defined (uint64_type) && defined (__GNUC__)
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#define uint64_type unsigned long long
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#define int64_type long long
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#define uint64_typeLOW(x) (unsigned long)(((x) & 0xffffffff))
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#define uint64_typeHIGH(x) (unsigned long)(((x) >> 32) & 0xffffffff)
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#endif
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typedef unsigned HOST_64_BIT bfd_vma;
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typedef HOST_64_BIT bfd_signed_vma;
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typedef unsigned HOST_64_BIT bfd_size_type;
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typedef unsigned HOST_64_BIT symvalue;
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#define fprintf_vma(s,x) \
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fprintf(s,"%08x%08x", uint64_typeHIGH(x), uint64_typeLOW(x))
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#define sprintf_vma(s,x) \
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sprintf(s,"%08x%08x", uint64_typeHIGH(x), uint64_typeLOW(x))
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#else /* not BFD64 */
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/* Represent a target address. Also used as a generic unsigned type
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which is guaranteed to be big enough to hold any arithmetic types
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we need to deal with. */
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typedef unsigned long bfd_vma;
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/* A generic signed type which is guaranteed to be big enough to hold any
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arithmetic types we need to deal with. Can be assumed to be compatible
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with bfd_vma in the same way that signed and unsigned ints are compatible
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(as parameters, in assignment, etc). */
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typedef long bfd_signed_vma;
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typedef unsigned long symvalue;
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typedef unsigned long bfd_size_type;
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/* Print a bfd_vma x on stream s. */
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#define fprintf_vma(s,x) fprintf(s, "%08lx", x)
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#define sprintf_vma(s,x) sprintf(s, "%08lx", x)
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#endif /* not BFD64 */
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#define printf_vma(x) fprintf_vma(stdout,x)
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typedef unsigned int flagword; /* 32 bits of flags */
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/** File formats */
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typedef enum bfd_format {
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bfd_unknown = 0, /* file format is unknown */
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bfd_object, /* linker/assember/compiler output */
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bfd_archive, /* object archive file */
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bfd_core, /* core dump */
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bfd_type_end} /* marks the end; don't use it! */
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bfd_format;
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/* Object file flag values */
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#define NO_FLAGS 0x00
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#define HAS_RELOC 0x01
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#define EXEC_P 0x02
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#define HAS_LINENO 0x04
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#define HAS_DEBUG 0x08
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#define HAS_SYMS 0x10
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#define HAS_LOCALS 0x20
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#define DYNAMIC 0x40
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#define WP_TEXT 0x80
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#define D_PAGED 0x100
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#define BFD_IS_RELAXABLE 0x200
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/* symbols and relocation */
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typedef unsigned long symindex;
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#define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
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typedef enum bfd_symclass {
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bfd_symclass_unknown = 0,
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bfd_symclass_fcommon, /* fortran common symbols */
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bfd_symclass_global, /* global symbol, what a surprise */
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bfd_symclass_debugger, /* some debugger symbol */
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bfd_symclass_undefined /* none known */
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} symclass;
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typedef int symtype; /* Who knows, yet? */
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/* general purpose part of a symbol;
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target specific parts will be found in libcoff.h, liba.out.h etc */
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#define bfd_get_section(x) ((x)->section)
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#define bfd_get_output_section(x) ((x)->section->output_section)
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#define bfd_set_section(x,y) ((x)->section) = (y)
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#define bfd_asymbol_base(x) ((x)->section->vma)
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#define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
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#define bfd_asymbol_name(x) ((x)->name)
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/*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
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#define bfd_asymbol_bfd(x) ((x)->the_bfd)
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#define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
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/* This is a type pun with struct ranlib on purpose! */
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typedef struct carsym {
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char *name;
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file_ptr file_offset; /* look here to find the file */
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} carsym; /* to make these you call a carsymogen */
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/* Used in generating armaps. Perhaps just a forward definition would do? */
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struct orl { /* output ranlib */
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char **name; /* symbol name */
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file_ptr pos; /* bfd* or file position */
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int namidx; /* index into string table */
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};
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/* Linenumber stuff */
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typedef struct lineno_cache_entry {
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unsigned int line_number; /* Linenumber from start of function*/
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union {
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struct symbol_cache_entry *sym; /* Function name */
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unsigned long offset; /* Offset into section */
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} u;
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} alent;
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/* object and core file sections */
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#define align_power(addr, align) \
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( ((addr) + ((1<<(align))-1)) & (-1 << (align)))
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typedef struct sec *sec_ptr;
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#define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
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#define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
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#define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
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#define bfd_section_name(bfd, ptr) ((ptr)->name)
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#define bfd_section_size(bfd, ptr) (bfd_get_section_size_before_reloc(ptr))
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#define bfd_section_vma(bfd, ptr) ((ptr)->vma)
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#define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
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#define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
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#define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
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#define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
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#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma= (val)), ((ptr)->user_set_vma = true), true)
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#define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),true)
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#define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),true)
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typedef struct stat stat_type;
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/** Error handling */
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typedef enum bfd_error {
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no_error = 0, system_call_error, invalid_target,
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wrong_format, invalid_operation, no_memory,
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no_symbols, no_relocation_info,
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no_more_archived_files, malformed_archive,
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symbol_not_found, file_not_recognized,
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file_ambiguously_recognized, no_contents,
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bfd_error_nonrepresentable_section,
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no_debug_section, bad_value,
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/* An input file is shorter than expected. */
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file_truncated,
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invalid_error_code} bfd_ec;
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extern bfd_ec bfd_error;
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struct reloc_cache_entry;
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struct bfd_seclet;
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typedef struct bfd_error_vector {
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void (* nonrepresentable_section ) PARAMS ((CONST bfd *CONST abfd,
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CONST char *CONST name));
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void (* undefined_symbol) PARAMS ((CONST struct reloc_cache_entry *rel,
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CONST struct bfd_seclet *sec));
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void (* reloc_value_truncated) PARAMS ((CONST struct
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reloc_cache_entry *rel,
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struct bfd_seclet *sec));
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void (* reloc_dangerous) PARAMS ((CONST struct reloc_cache_entry *rel,
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CONST struct bfd_seclet *sec));
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} bfd_error_vector_type;
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CONST char *bfd_errmsg PARAMS ((bfd_ec error_tag));
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void bfd_perror PARAMS ((CONST char *message));
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typedef enum bfd_print_symbol
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{
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bfd_print_symbol_name,
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bfd_print_symbol_more,
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bfd_print_symbol_all
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} bfd_print_symbol_type;
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/* Information about a symbol that nm needs. */
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typedef struct _symbol_info
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{
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symvalue value;
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char type; /* */
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CONST char *name; /* Symbol name. */
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char stab_other; /* Unused. */
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short stab_desc; /* Info for N_TYPE. */
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CONST char *stab_name;
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} symbol_info;
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/* The code that implements targets can initialize a jump table with this
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macro. It must name all its routines the same way (a prefix plus
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the standard routine suffix), or it must #define the routines that
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are not so named, before calling JUMP_TABLE in the initializer. */
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/* Semi-portable string concatenation in cpp.
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||
The CAT4 hack is to avoid a problem with some strict ANSI C preprocessors.
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The problem is, "32_" is not a valid preprocessing token, and we don't
|
||
want extra underscores (e.g., "nlm_32_"). The XCAT2 macro will cause the
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inner CAT macros to be evaluated first, producing still-valid pp-tokens.
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Then the final concatenation can be done. (Sigh.) */
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#ifndef CAT
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#ifdef SABER
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#define CAT(a,b) a##b
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#define CAT3(a,b,c) a##b##c
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#define CAT4(a,b,c,d) a##b##c##d
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#else
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#ifdef __STDC__
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#define CAT(a,b) a##b
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#define CAT3(a,b,c) a##b##c
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#define XCAT2(a,b) CAT(a,b)
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#define CAT4(a,b,c,d) XCAT2(CAT(a,b),CAT(c,d))
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#else
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#define CAT(a,b) a/**/b
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#define CAT3(a,b,c) a/**/b/**/c
|
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#define CAT4(a,b,c,d) a/**/b/**/c/**/d
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#endif
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#endif
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#endif
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#define JUMP_TABLE(NAME)\
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CAT(NAME,_core_file_failing_command),\
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CAT(NAME,_core_file_failing_signal),\
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CAT(NAME,_core_file_matches_executable_p),\
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CAT(NAME,_slurp_armap),\
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CAT(NAME,_slurp_extended_name_table),\
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CAT(NAME,_truncate_arname),\
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CAT(NAME,_write_armap),\
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CAT(NAME,_close_and_cleanup),\
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CAT(NAME,_set_section_contents),\
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CAT(NAME,_get_section_contents),\
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CAT(NAME,_new_section_hook),\
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CAT(NAME,_get_symtab_upper_bound),\
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CAT(NAME,_get_symtab),\
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CAT(NAME,_get_reloc_upper_bound),\
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CAT(NAME,_canonicalize_reloc),\
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CAT(NAME,_make_empty_symbol),\
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CAT(NAME,_print_symbol),\
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CAT(NAME,_get_symbol_info),\
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CAT(NAME,_get_lineno),\
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CAT(NAME,_set_arch_mach),\
|
||
CAT(NAME,_openr_next_archived_file),\
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CAT(NAME,_find_nearest_line),\
|
||
CAT(NAME,_generic_stat_arch_elt),\
|
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CAT(NAME,_sizeof_headers),\
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CAT(NAME,_bfd_debug_info_start),\
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CAT(NAME,_bfd_debug_info_end),\
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CAT(NAME,_bfd_debug_info_accumulate),\
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||
CAT(NAME,_bfd_get_relocated_section_contents),\
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||
CAT(NAME,_bfd_relax_section),\
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||
CAT(NAME,_bfd_seclet_link),\
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||
CAT(NAME,_bfd_reloc_type_lookup),\
|
||
CAT(NAME,_bfd_make_debug_symbol)
|
||
|
||
#define COFF_SWAP_TABLE (PTR) &bfd_coff_std_swap_table
|
||
|
||
|
||
/* User program access to BFD facilities */
|
||
|
||
extern CONST short _bfd_host_big_endian;
|
||
#define HOST_BYTE_ORDER_BIG_P (*(char *)&_bfd_host_big_endian)
|
||
|
||
/* The bfd itself */
|
||
|
||
/* Cast from const char * to char * so that caller can assign to
|
||
a char * without a warning. */
|
||
#define bfd_get_filename(abfd) ((char *) (abfd)->filename)
|
||
#define bfd_get_format(abfd) ((abfd)->format)
|
||
#define bfd_get_target(abfd) ((abfd)->xvec->name)
|
||
#define bfd_get_file_flags(abfd) ((abfd)->flags)
|
||
#define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
|
||
#define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
|
||
#define bfd_my_archive(abfd) ((abfd)->my_archive)
|
||
#define bfd_has_map(abfd) ((abfd)->has_armap)
|
||
#define bfd_header_twiddle_required(abfd) \
|
||
((((abfd)->xvec->header_byteorder_big_p) \
|
||
!= (boolean)HOST_BYTE_ORDER_BIG_P) ? true:false)
|
||
|
||
#define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
|
||
#define bfd_usrdata(abfd) ((abfd)->usrdata)
|
||
|
||
#define bfd_get_start_address(abfd) ((abfd)->start_address)
|
||
#define bfd_get_symcount(abfd) ((abfd)->symcount)
|
||
#define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
|
||
#define bfd_count_sections(abfd) ((abfd)->section_count)
|
||
#define bfd_get_architecture(abfd) ((abfd)->obj_arch)
|
||
#define bfd_get_machine(abfd) ((abfd)->obj_machine)
|
||
|
||
#define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
|
||
|
||
#define BYTE_SIZE 1
|
||
#define SHORT_SIZE 2
|
||
#define LONG_SIZE 4
|
||
|
||
/* And more from the source. */
|
||
void
|
||
bfd_init PARAMS ((void));
|
||
|
||
bfd *
|
||
bfd_openr PARAMS ((CONST char *filename, CONST char*target));
|
||
|
||
bfd *
|
||
bfd_fdopenr PARAMS ((CONST char *filename, CONST char *target, int fd));
|
||
|
||
bfd *
|
||
bfd_openw PARAMS ((CONST char *filename, CONST char *target));
|
||
|
||
boolean
|
||
bfd_close PARAMS ((bfd *));
|
||
|
||
boolean
|
||
bfd_close_all_done PARAMS ((bfd *));
|
||
|
||
bfd_size_type
|
||
bfd_alloc_size PARAMS ((bfd *abfd));
|
||
|
||
bfd *
|
||
bfd_create PARAMS ((CONST char *filename, bfd *templ));
|
||
|
||
|
||
/* Byte swapping macros for user section data. */
|
||
|
||
#define bfd_put_8(abfd, val, ptr) \
|
||
(*((unsigned char *)(ptr)) = (unsigned char)val)
|
||
#define bfd_put_signed_8 \
|
||
bfd_put_8
|
||
#define bfd_get_8(abfd, ptr) \
|
||
(*(unsigned char *)(ptr))
|
||
#define bfd_get_signed_8(abfd, ptr) \
|
||
((*(unsigned char *)(ptr) ^ 0x80) - 0x80)
|
||
|
||
#define bfd_put_16(abfd, val, ptr) \
|
||
BFD_SEND(abfd, bfd_putx16, ((val),(ptr)))
|
||
#define bfd_put_signed_16 \
|
||
bfd_put_16
|
||
#define bfd_get_16(abfd, ptr) \
|
||
BFD_SEND(abfd, bfd_getx16, (ptr))
|
||
#define bfd_get_signed_16(abfd, ptr) \
|
||
BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
|
||
|
||
#define bfd_put_32(abfd, val, ptr) \
|
||
BFD_SEND(abfd, bfd_putx32, ((val),(ptr)))
|
||
#define bfd_put_signed_32 \
|
||
bfd_put_32
|
||
#define bfd_get_32(abfd, ptr) \
|
||
BFD_SEND(abfd, bfd_getx32, (ptr))
|
||
#define bfd_get_signed_32(abfd, ptr) \
|
||
BFD_SEND(abfd, bfd_getx_signed_32, (ptr))
|
||
|
||
#define bfd_put_64(abfd, val, ptr) \
|
||
BFD_SEND(abfd, bfd_putx64, ((val), (ptr)))
|
||
#define bfd_put_signed_64 \
|
||
bfd_put_64
|
||
#define bfd_get_64(abfd, ptr) \
|
||
BFD_SEND(abfd, bfd_getx64, (ptr))
|
||
#define bfd_get_signed_64(abfd, ptr) \
|
||
BFD_SEND(abfd, bfd_getx_signed_64, (ptr))
|
||
|
||
|
||
/* Byte swapping macros for file header data. */
|
||
|
||
#define bfd_h_put_8(abfd, val, ptr) \
|
||
bfd_put_8 (abfd, val, ptr)
|
||
#define bfd_h_put_signed_8(abfd, val, ptr) \
|
||
bfd_put_8 (abfd, val, ptr)
|
||
#define bfd_h_get_8(abfd, ptr) \
|
||
bfd_get_8 (abfd, ptr)
|
||
#define bfd_h_get_signed_8(abfd, ptr) \
|
||
bfd_get_signed_8 (abfd, ptr)
|
||
|
||
#define bfd_h_put_16(abfd, val, ptr) \
|
||
BFD_SEND(abfd, bfd_h_putx16,(val,ptr))
|
||
#define bfd_h_put_signed_16 \
|
||
bfd_h_put_16
|
||
#define bfd_h_get_16(abfd, ptr) \
|
||
BFD_SEND(abfd, bfd_h_getx16,(ptr))
|
||
#define bfd_h_get_signed_16(abfd, ptr) \
|
||
BFD_SEND(abfd, bfd_h_getx_signed_16, (ptr))
|
||
|
||
#define bfd_h_put_32(abfd, val, ptr) \
|
||
BFD_SEND(abfd, bfd_h_putx32,(val,ptr))
|
||
#define bfd_h_put_signed_32 \
|
||
bfd_h_put_32
|
||
#define bfd_h_get_32(abfd, ptr) \
|
||
BFD_SEND(abfd, bfd_h_getx32,(ptr))
|
||
#define bfd_h_get_signed_32(abfd, ptr) \
|
||
BFD_SEND(abfd, bfd_h_getx_signed_32, (ptr))
|
||
|
||
#define bfd_h_put_64(abfd, val, ptr) \
|
||
BFD_SEND(abfd, bfd_h_putx64,(val, ptr))
|
||
#define bfd_h_put_signed_64 \
|
||
bfd_h_put_64
|
||
#define bfd_h_get_64(abfd, ptr) \
|
||
BFD_SEND(abfd, bfd_h_getx64,(ptr))
|
||
#define bfd_h_get_signed_64(abfd, ptr) \
|
||
BFD_SEND(abfd, bfd_h_getx_signed_64, (ptr))
|
||
|
||
typedef struct sec
|
||
{
|
||
/* The name of the section, the name isn't a copy, the pointer is
|
||
the same as that passed to bfd_make_section. */
|
||
|
||
CONST char *name;
|
||
|
||
|
||
/* Which section is it 0.nth */
|
||
|
||
int index;
|
||
|
||
/* The next section in the list belonging to the BFD, or NULL. */
|
||
|
||
struct sec *next;
|
||
|
||
/* The field flags contains attributes of the section. Some of
|
||
flags are read in from the object file, and some are
|
||
synthesized from other information. */
|
||
|
||
flagword flags;
|
||
|
||
#define SEC_NO_FLAGS 0x000
|
||
|
||
/* Tells the OS to allocate space for this section when loaded.
|
||
This would clear for a section containing debug information
|
||
only. */
|
||
|
||
|
||
#define SEC_ALLOC 0x001
|
||
/* Tells the OS to load the section from the file when loading.
|
||
This would be clear for a .bss section */
|
||
|
||
#define SEC_LOAD 0x002
|
||
/* The section contains data still to be relocated, so there will
|
||
be some relocation information too. */
|
||
|
||
#define SEC_RELOC 0x004
|
||
|
||
/* Obsolete ? */
|
||
|
||
#define SEC_BALIGN 0x008
|
||
|
||
/* A signal to the OS that the section contains read only
|
||
data. */
|
||
#define SEC_READONLY 0x010
|
||
|
||
/* The section contains code only. */
|
||
|
||
#define SEC_CODE 0x020
|
||
|
||
/* The section contains data only. */
|
||
|
||
#define SEC_DATA 0x040
|
||
|
||
/* The section will reside in ROM. */
|
||
|
||
#define SEC_ROM 0x080
|
||
|
||
/* The section contains constructor information. This section
|
||
type is used by the linker to create lists of constructors and
|
||
destructors used by <<g++>>. When a back end sees a symbol
|
||
which should be used in a constructor list, it creates a new
|
||
section for the type of name (eg <<__CTOR_LIST__>>), attaches
|
||
the symbol to it and builds a relocation. To build the lists
|
||
of constructors, all the linker has to to is catenate all the
|
||
sections called <<__CTOR_LIST__>> and relocte the data
|
||
contained within - exactly the operations it would peform on
|
||
standard data. */
|
||
|
||
#define SEC_CONSTRUCTOR 0x100
|
||
|
||
/* The section is a constuctor, and should be placed at the
|
||
end of the . */
|
||
|
||
#define SEC_CONSTRUCTOR_TEXT 0x1100
|
||
|
||
#define SEC_CONSTRUCTOR_DATA 0x2100
|
||
|
||
#define SEC_CONSTRUCTOR_BSS 0x3100
|
||
|
||
/* The section has contents - a data section could be
|
||
<<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>, a debug section could be
|
||
<<SEC_HAS_CONTENTS>> */
|
||
|
||
#define SEC_HAS_CONTENTS 0x200
|
||
|
||
/* An instruction to the linker not to output sections
|
||
containing this flag even if they have information which
|
||
would normally be written. */
|
||
|
||
#define SEC_NEVER_LOAD 0x400
|
||
|
||
/* The section is a shared library section. The linker must leave
|
||
these completely alone, as the vma and size are used when
|
||
the executable is loaded. */
|
||
|
||
#define SEC_SHARED_LIBRARY 0x800
|
||
|
||
/* The section is a common section (symbols may be defined
|
||
multiple times, the value of a symbol is the amount of
|
||
space it requires, and the largest symbol value is the one
|
||
used). Most targets have exactly one of these (.bss), but
|
||
ECOFF has two. */
|
||
|
||
#define SEC_IS_COMMON 0x8000
|
||
|
||
/* The virtual memory address of the section - where it will be
|
||
at run time - the symbols are relocated against this */
|
||
bfd_vma vma;
|
||
|
||
/* The load address of the section - where it would be in a
|
||
rom image, really only used for writing section header information */
|
||
bfd_vma lma;
|
||
|
||
boolean user_set_vma;
|
||
|
||
/* The size of the section in bytes, as it will be output.
|
||
contains a value even if the section has no contents (eg, the
|
||
size of <<.bss>>). This will be filled in after relocation */
|
||
|
||
bfd_size_type _cooked_size;
|
||
|
||
/* The size on disk of the section in bytes originally. Normally this
|
||
value is the same as the size, but if some relaxing has
|
||
been done, then this value will be bigger. */
|
||
|
||
bfd_size_type _raw_size;
|
||
|
||
/* If this section is going to be output, then this value is the
|
||
offset into the output section of the first byte in the input
|
||
section. Eg, if this was going to start at the 100th byte in
|
||
the output section, this value would be 100. */
|
||
|
||
bfd_vma output_offset;
|
||
|
||
/* The output section through which to map on output. */
|
||
|
||
struct sec *output_section;
|
||
|
||
/* The alignment requirement of the section, as an exponent - eg
|
||
3 aligns to 2^3 (or 8) */
|
||
|
||
unsigned int alignment_power;
|
||
|
||
/* If an input section, a pointer to a vector of relocation
|
||
records for the data in this section. */
|
||
|
||
struct reloc_cache_entry *relocation;
|
||
|
||
/* If an output section, a pointer to a vector of pointers to
|
||
relocation records for the data in this section. */
|
||
|
||
struct reloc_cache_entry **orelocation;
|
||
|
||
/* The number of relocation records in one of the above */
|
||
|
||
unsigned reloc_count;
|
||
|
||
/* Information below is back end specific - and not always used
|
||
or updated
|
||
|
||
File position of section data */
|
||
|
||
file_ptr filepos;
|
||
|
||
/* File position of relocation info */
|
||
|
||
file_ptr rel_filepos;
|
||
|
||
/* File position of line data */
|
||
|
||
file_ptr line_filepos;
|
||
|
||
/* Pointer to data for applications */
|
||
|
||
PTR userdata;
|
||
|
||
struct lang_output_section *otheruserdata;
|
||
|
||
/* Attached line number information */
|
||
|
||
alent *lineno;
|
||
|
||
/* Number of line number records */
|
||
|
||
unsigned int lineno_count;
|
||
|
||
/* When a section is being output, this value changes as more
|
||
linenumbers are written out */
|
||
|
||
file_ptr moving_line_filepos;
|
||
|
||
/* what the section number is in the target world */
|
||
|
||
int target_index;
|
||
|
||
PTR used_by_bfd;
|
||
|
||
/* If this is a constructor section then here is a list of the
|
||
relocations created to relocate items within it. */
|
||
|
||
struct relent_chain *constructor_chain;
|
||
|
||
/* The BFD which owns the section. */
|
||
|
||
bfd *owner;
|
||
|
||
boolean reloc_done;
|
||
/* A symbol which points at this section only */
|
||
struct symbol_cache_entry *symbol;
|
||
struct symbol_cache_entry **symbol_ptr_ptr;
|
||
struct bfd_seclet *seclets_head;
|
||
struct bfd_seclet *seclets_tail;
|
||
} asection ;
|
||
|
||
|
||
#define BFD_ABS_SECTION_NAME "*ABS*"
|
||
#define BFD_UND_SECTION_NAME "*UND*"
|
||
#define BFD_COM_SECTION_NAME "*COM*"
|
||
#define BFD_IND_SECTION_NAME "*IND*"
|
||
|
||
/* the absolute section */
|
||
extern asection bfd_abs_section;
|
||
/* Pointer to the undefined section */
|
||
extern asection bfd_und_section;
|
||
/* Pointer to the common section */
|
||
extern asection bfd_com_section;
|
||
/* Pointer to the indirect section */
|
||
extern asection bfd_ind_section;
|
||
|
||
extern struct symbol_cache_entry *bfd_abs_symbol;
|
||
extern struct symbol_cache_entry *bfd_com_symbol;
|
||
extern struct symbol_cache_entry *bfd_und_symbol;
|
||
extern struct symbol_cache_entry *bfd_ind_symbol;
|
||
#define bfd_get_section_size_before_reloc(section) \
|
||
(section->reloc_done ? (abort(),1): (section)->_raw_size)
|
||
#define bfd_get_section_size_after_reloc(section) \
|
||
((section->reloc_done) ? (section)->_cooked_size: (abort(),1))
|
||
asection *
|
||
bfd_get_section_by_name PARAMS ((bfd *abfd, CONST char *name));
|
||
|
||
asection *
|
||
bfd_make_section_old_way PARAMS ((bfd *, CONST char *name));
|
||
|
||
asection *
|
||
bfd_make_section PARAMS ((bfd *, CONST char *name));
|
||
|
||
boolean
|
||
bfd_set_section_flags PARAMS ((bfd *, asection *, flagword));
|
||
|
||
void
|
||
bfd_map_over_sections PARAMS ((bfd *abfd,
|
||
void (*func)(bfd *abfd,
|
||
asection *sect,
|
||
PTR obj),
|
||
PTR obj));
|
||
|
||
boolean
|
||
bfd_set_section_size PARAMS ((bfd *, asection *, bfd_size_type val));
|
||
|
||
boolean
|
||
bfd_set_section_contents
|
||
PARAMS ((bfd *abfd,
|
||
asection *section,
|
||
PTR data,
|
||
file_ptr offset,
|
||
bfd_size_type count));
|
||
|
||
boolean
|
||
bfd_get_section_contents
|
||
PARAMS ((bfd *abfd, asection *section, PTR location,
|
||
file_ptr offset, bfd_size_type count));
|
||
|
||
enum bfd_architecture
|
||
{
|
||
bfd_arch_unknown, /* File arch not known */
|
||
bfd_arch_obscure, /* Arch known, not one of these */
|
||
bfd_arch_m68k, /* Motorola 68xxx */
|
||
bfd_arch_vax, /* DEC Vax */
|
||
bfd_arch_i960, /* Intel 960 */
|
||
/* The order of the following is important.
|
||
lower number indicates a machine type that
|
||
only accepts a subset of the instructions
|
||
available to machines with higher numbers.
|
||
The exception is the "ca", which is
|
||
incompatible with all other machines except
|
||
"core". */
|
||
|
||
#define bfd_mach_i960_core 1
|
||
#define bfd_mach_i960_ka_sa 2
|
||
#define bfd_mach_i960_kb_sb 3
|
||
#define bfd_mach_i960_mc 4
|
||
#define bfd_mach_i960_xa 5
|
||
#define bfd_mach_i960_ca 6
|
||
|
||
bfd_arch_a29k, /* AMD 29000 */
|
||
bfd_arch_sparc, /* SPARC */
|
||
bfd_arch_mips, /* MIPS Rxxxx */
|
||
bfd_arch_i386, /* Intel 386 */
|
||
bfd_arch_we32k, /* AT&T WE32xxx */
|
||
bfd_arch_tahoe, /* CCI/Harris Tahoe */
|
||
bfd_arch_i860, /* Intel 860 */
|
||
bfd_arch_romp, /* IBM ROMP PC/RT */
|
||
bfd_arch_alliant, /* Alliant */
|
||
bfd_arch_convex, /* Convex */
|
||
bfd_arch_m88k, /* Motorola 88xxx */
|
||
bfd_arch_pyramid, /* Pyramid Technology */
|
||
bfd_arch_h8300, /* Hitachi H8/300 */
|
||
#define bfd_mach_h8300 1
|
||
#define bfd_mach_h8300h 2
|
||
bfd_arch_rs6000, /* IBM RS/6000 */
|
||
bfd_arch_hppa, /* HP PA RISC */
|
||
bfd_arch_z8k, /* Zilog Z8000 */
|
||
#define bfd_mach_z8001 1
|
||
#define bfd_mach_z8002 2
|
||
bfd_arch_h8500, /* Hitachi H8/500 */
|
||
bfd_arch_sh, /* Hitachi SH */
|
||
bfd_arch_alpha, /* Dec Alpha */
|
||
bfd_arch_last
|
||
};
|
||
|
||
typedef struct bfd_arch_info
|
||
{
|
||
int bits_per_word;
|
||
int bits_per_address;
|
||
int bits_per_byte;
|
||
enum bfd_architecture arch;
|
||
long mach;
|
||
char *arch_name;
|
||
CONST char *printable_name;
|
||
unsigned int section_align_power;
|
||
/* true if this is the default machine for the architecture */
|
||
boolean the_default;
|
||
CONST struct bfd_arch_info * (*compatible)
|
||
PARAMS ((CONST struct bfd_arch_info *a,
|
||
CONST struct bfd_arch_info *b));
|
||
|
||
boolean (*scan) PARAMS ((CONST struct bfd_arch_info *, CONST char *));
|
||
/* How to disassemble an instruction, producing a printable
|
||
representation on a specified stdio stream. This isn't
|
||
defined for most processors at present, because of the size
|
||
of the additional tables it would drag in, and because gdb
|
||
wants to use a different interface. */
|
||
unsigned int (*disassemble) PARAMS ((bfd_vma addr, CONST char *data,
|
||
PTR stream));
|
||
|
||
struct bfd_arch_info *next;
|
||
} bfd_arch_info_type;
|
||
CONST char *
|
||
bfd_printable_name PARAMS ((bfd *abfd));
|
||
|
||
bfd_arch_info_type *
|
||
bfd_scan_arch PARAMS ((CONST char *));
|
||
|
||
CONST bfd_arch_info_type *
|
||
bfd_arch_get_compatible PARAMS ((
|
||
CONST bfd *abfd,
|
||
CONST bfd *bbfd));
|
||
|
||
void
|
||
bfd_set_arch_info PARAMS ((bfd *, bfd_arch_info_type *));
|
||
|
||
enum bfd_architecture
|
||
bfd_get_arch PARAMS ((bfd *abfd));
|
||
|
||
unsigned long
|
||
bfd_get_mach PARAMS ((bfd *abfd));
|
||
|
||
unsigned int
|
||
bfd_arch_bits_per_byte PARAMS ((bfd *abfd));
|
||
|
||
unsigned int
|
||
bfd_arch_bits_per_address PARAMS ((bfd *abfd));
|
||
|
||
bfd_arch_info_type *
|
||
bfd_get_arch_info PARAMS ((bfd *));
|
||
|
||
bfd_arch_info_type *
|
||
bfd_lookup_arch
|
||
PARAMS ((enum bfd_architecture
|
||
arch,
|
||
long machine));
|
||
|
||
CONST char *
|
||
bfd_printable_arch_mach
|
||
PARAMS ((enum bfd_architecture arch, unsigned long machine));
|
||
|
||
typedef enum bfd_reloc_status
|
||
{
|
||
/* No errors detected */
|
||
bfd_reloc_ok,
|
||
|
||
/* The relocation was performed, but there was an overflow. */
|
||
bfd_reloc_overflow,
|
||
|
||
/* The address to relocate was not within the section supplied. */
|
||
bfd_reloc_outofrange,
|
||
|
||
/* Used by special functions */
|
||
bfd_reloc_continue,
|
||
|
||
/* Unused */
|
||
bfd_reloc_notsupported,
|
||
|
||
/* Unsupported relocation size requested. */
|
||
bfd_reloc_other,
|
||
|
||
/* The symbol to relocate against was undefined. */
|
||
bfd_reloc_undefined,
|
||
|
||
/* The relocation was performed, but may not be ok - presently
|
||
generated only when linking i960 coff files with i960 b.out
|
||
symbols. */
|
||
bfd_reloc_dangerous
|
||
}
|
||
bfd_reloc_status_type;
|
||
|
||
|
||
typedef struct reloc_cache_entry
|
||
{
|
||
/* A pointer into the canonical table of pointers */
|
||
struct symbol_cache_entry **sym_ptr_ptr;
|
||
|
||
/* offset in section */
|
||
bfd_size_type address;
|
||
|
||
/* addend for relocation value */
|
||
bfd_vma addend;
|
||
|
||
/* Pointer to how to perform the required relocation */
|
||
CONST struct reloc_howto_struct *howto;
|
||
|
||
} arelent;
|
||
enum complain_overflow
|
||
{
|
||
/* Do not complain on overflow. */
|
||
complain_overflow_dont,
|
||
|
||
/* Complain if the bitfield overflows, whether it is considered
|
||
as signed or unsigned. */
|
||
complain_overflow_bitfield,
|
||
|
||
/* Complain if the value overflows when considered as signed
|
||
number. */
|
||
complain_overflow_signed,
|
||
|
||
/* Complain if the value overflows when considered as an
|
||
unsigned number. */
|
||
complain_overflow_unsigned
|
||
};
|
||
|
||
typedef CONST struct reloc_howto_struct
|
||
{
|
||
/* The type field has mainly a documetary use - the back end can
|
||
to what it wants with it, though the normally the back end's
|
||
external idea of what a reloc number would be would be stored
|
||
in this field. For example, the a PC relative word relocation
|
||
in a coff environment would have the type 023 - because that's
|
||
what the outside world calls a R_PCRWORD reloc. */
|
||
unsigned int type;
|
||
|
||
/* The value the final relocation is shifted right by. This drops
|
||
unwanted data from the relocation. */
|
||
unsigned int rightshift;
|
||
|
||
/* The size of the item to be relocated - 0, is one byte, 1 is 2
|
||
bytes, 2 is four bytes. A negative value indicates that the
|
||
result is to be subtracted from the data. */
|
||
int size;
|
||
|
||
/* The number of bits in the item to be relocated. This is used
|
||
when doing overflow checking. */
|
||
unsigned int bitsize;
|
||
|
||
/* Notes that the relocation is relative to the location in the
|
||
data section of the addend. The relocation function will
|
||
subtract from the relocation value the address of the location
|
||
being relocated. */
|
||
boolean pc_relative;
|
||
|
||
/* The bit position of the reloc value in the destination.
|
||
The relocated value is left shifted by this amount. */
|
||
unsigned int bitpos;
|
||
|
||
/* What type of overflow error should be checked for when
|
||
relocating. */
|
||
enum complain_overflow complain_on_overflow;
|
||
|
||
/* If this field is non null, then the supplied function is
|
||
called rather than the normal function. This allows really
|
||
strange relocation methods to be accomodated (e.g., i960 callj
|
||
instructions). */
|
||
bfd_reloc_status_type (*special_function)
|
||
PARAMS ((bfd *abfd,
|
||
arelent *reloc_entry,
|
||
struct symbol_cache_entry *symbol,
|
||
PTR data,
|
||
asection *input_section,
|
||
bfd *output_bfd));
|
||
|
||
/* The textual name of the relocation type. */
|
||
char *name;
|
||
|
||
/* When performing a partial link, some formats must modify the
|
||
relocations rather than the data - this flag signals this.*/
|
||
boolean partial_inplace;
|
||
|
||
/* The src_mask is used to select what parts of the read in data
|
||
are to be used in the relocation sum. E.g., if this was an 8 bit
|
||
bit of data which we read and relocated, this would be
|
||
0x000000ff. When we have relocs which have an addend, such as
|
||
sun4 extended relocs, the value in the offset part of a
|
||
relocating field is garbage so we never use it. In this case
|
||
the mask would be 0x00000000. */
|
||
bfd_vma src_mask;
|
||
|
||
/* The dst_mask is what parts of the instruction are replaced
|
||
into the instruction. In most cases src_mask == dst_mask,
|
||
except in the above special case, where dst_mask would be
|
||
0x000000ff, and src_mask would be 0x00000000. */
|
||
bfd_vma dst_mask;
|
||
|
||
/* When some formats create PC relative instructions, they leave
|
||
the value of the pc of the place being relocated in the offset
|
||
slot of the instruction, so that a PC relative relocation can
|
||
be made just by adding in an ordinary offset (e.g., sun3 a.out).
|
||
Some formats leave the displacement part of an instruction
|
||
empty (e.g., m88k bcs), this flag signals the fact.*/
|
||
boolean pcrel_offset;
|
||
|
||
} reloc_howto_type;
|
||
#define HOWTO(C, R,S,B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
|
||
{(unsigned)C,R,S,B, P, BI, O,SF,NAME,INPLACE,MASKSRC,MASKDST,PC}
|
||
#define NEWHOWTO( FUNCTION, NAME,SIZE,REL,IN) HOWTO(0,0,SIZE,0,REL,0,complain_overflow_dont,FUNCTION, NAME,false,0,0,IN)
|
||
|
||
#define HOWTO_PREPARE(relocation, symbol) \
|
||
{ \
|
||
if (symbol != (asymbol *)NULL) { \
|
||
if (bfd_is_com_section (symbol->section)) { \
|
||
relocation = 0; \
|
||
} \
|
||
else { \
|
||
relocation = symbol->value; \
|
||
} \
|
||
} \
|
||
}
|
||
typedef unsigned char bfd_byte;
|
||
|
||
typedef struct relent_chain {
|
||
arelent relent;
|
||
struct relent_chain *next;
|
||
} arelent_chain;
|
||
bfd_reloc_status_type
|
||
|
||
bfd_perform_relocation
|
||
PARAMS ((bfd * abfd,
|
||
arelent *reloc_entry,
|
||
PTR data,
|
||
asection *input_section,
|
||
bfd *output_bfd));
|
||
|
||
typedef enum bfd_reloc_code_real
|
||
|
||
{
|
||
/* 64 bits wide, simple reloc */
|
||
BFD_RELOC_64,
|
||
/* 64 bits, PC-relative */
|
||
BFD_RELOC_64_PCREL,
|
||
|
||
/* 32 bits wide, simple reloc */
|
||
BFD_RELOC_32,
|
||
/* 32 bits, PC-relative */
|
||
BFD_RELOC_32_PCREL,
|
||
|
||
/* 16 bits wide, simple reloc */
|
||
BFD_RELOC_16,
|
||
/* 16 bits, PC-relative */
|
||
BFD_RELOC_16_PCREL,
|
||
|
||
/* 8 bits wide, simple */
|
||
BFD_RELOC_8,
|
||
/* 8 bits wide, pc relative */
|
||
BFD_RELOC_8_PCREL,
|
||
/* 8 bits wide, but used to form an address like 0xffnn */
|
||
BFD_RELOC_8_FFnn,
|
||
|
||
/* The type of reloc used to build a contructor table - at the
|
||
moment probably a 32 bit wide abs address, but the cpu can
|
||
choose. */
|
||
|
||
BFD_RELOC_CTOR,
|
||
|
||
/* High 22 bits of 32-bit value; simple reloc. */
|
||
BFD_RELOC_HI22,
|
||
/* Low 10 bits. */
|
||
BFD_RELOC_LO10,
|
||
|
||
/* Reloc types used for i960/b.out. */
|
||
BFD_RELOC_24_PCREL,
|
||
BFD_RELOC_I960_CALLJ,
|
||
|
||
/* 32-bit pc-relative, shifted right 2 bits (i.e., 30-bit
|
||
word displacement, e.g. for SPARC) */
|
||
BFD_RELOC_32_PCREL_S2,
|
||
|
||
/* now for the sparc/elf codes */
|
||
BFD_RELOC_NONE, /* actually used */
|
||
BFD_RELOC_SPARC_WDISP22,
|
||
BFD_RELOC_SPARC22,
|
||
BFD_RELOC_SPARC13,
|
||
BFD_RELOC_SPARC_GOT10,
|
||
BFD_RELOC_SPARC_GOT13,
|
||
BFD_RELOC_SPARC_GOT22,
|
||
BFD_RELOC_SPARC_PC10,
|
||
BFD_RELOC_SPARC_PC22,
|
||
BFD_RELOC_SPARC_WPLT30,
|
||
BFD_RELOC_SPARC_COPY,
|
||
BFD_RELOC_SPARC_GLOB_DAT,
|
||
BFD_RELOC_SPARC_JMP_SLOT,
|
||
BFD_RELOC_SPARC_RELATIVE,
|
||
BFD_RELOC_SPARC_UA32,
|
||
|
||
/* this one is a.out specific? */
|
||
BFD_RELOC_SPARC_BASE13,
|
||
BFD_RELOC_SPARC_BASE22,
|
||
|
||
/* start-sanitize-v9 */
|
||
BFD_RELOC_SPARC_10,
|
||
BFD_RELOC_SPARC_11,
|
||
#define BFD_RELOC_SPARC_64 BFD_RELOC_64
|
||
BFD_RELOC_SPARC_OLO10,
|
||
BFD_RELOC_SPARC_HH22,
|
||
BFD_RELOC_SPARC_HM10,
|
||
BFD_RELOC_SPARC_LM22,
|
||
BFD_RELOC_SPARC_PC_HH22,
|
||
BFD_RELOC_SPARC_PC_HM10,
|
||
BFD_RELOC_SPARC_PC_LM22,
|
||
BFD_RELOC_SPARC_WDISP16,
|
||
BFD_RELOC_SPARC_WDISP19,
|
||
BFD_RELOC_SPARC_GLOB_JMP,
|
||
BFD_RELOC_SPARC_LO7,
|
||
/* end-sanitize-v9 */
|
||
|
||
/* Bits 27..2 of the relocation address shifted right 2 bits;
|
||
simple reloc otherwise. */
|
||
BFD_RELOC_MIPS_JMP,
|
||
|
||
/* signed 16-bit pc-relative, shifted right 2 bits (e.g. for MIPS) */
|
||
BFD_RELOC_16_PCREL_S2,
|
||
|
||
/* High 16 bits of 32-bit value; simple reloc. */
|
||
BFD_RELOC_HI16,
|
||
/* High 16 bits of 32-bit value but the low 16 bits will be sign
|
||
extended and added to form the final result. If the low 16
|
||
bits form a negative number, we need to add one to the high value
|
||
to compensate for the borrow when the low bits are added. */
|
||
BFD_RELOC_HI16_S,
|
||
/* Low 16 bits. */
|
||
BFD_RELOC_LO16,
|
||
|
||
/* 16 bit relocation relative to the global pointer. */
|
||
BFD_RELOC_MIPS_GPREL,
|
||
|
||
/* These are, so far, specific to HPPA processors. I'm not sure that
|
||
some don't duplicate other reloc types, such as BFD_RELOC_32 and
|
||
_32_PCREL. Also, many more were in the list I got that don't
|
||
fit in well in the model BFD uses, so I've omitted them for now.
|
||
If we do make this reloc type get used for code that really does
|
||
implement the funky reloc types, they'll have to be added to this
|
||
list. */
|
||
BFD_RELOC_HPPA_32,
|
||
BFD_RELOC_HPPA_11,
|
||
BFD_RELOC_HPPA_14,
|
||
BFD_RELOC_HPPA_17,
|
||
BFD_RELOC_HPPA_L21,
|
||
BFD_RELOC_HPPA_R11,
|
||
BFD_RELOC_HPPA_R14,
|
||
BFD_RELOC_HPPA_R17,
|
||
BFD_RELOC_HPPA_LS21,
|
||
BFD_RELOC_HPPA_RS11,
|
||
BFD_RELOC_HPPA_RS14,
|
||
BFD_RELOC_HPPA_RS17,
|
||
BFD_RELOC_HPPA_LD21,
|
||
BFD_RELOC_HPPA_RD11,
|
||
BFD_RELOC_HPPA_RD14,
|
||
BFD_RELOC_HPPA_RD17,
|
||
BFD_RELOC_HPPA_LR21,
|
||
BFD_RELOC_HPPA_RR14,
|
||
BFD_RELOC_HPPA_RR17,
|
||
BFD_RELOC_HPPA_GOTOFF_11,
|
||
BFD_RELOC_HPPA_GOTOFF_14,
|
||
BFD_RELOC_HPPA_GOTOFF_L21,
|
||
BFD_RELOC_HPPA_GOTOFF_R11,
|
||
BFD_RELOC_HPPA_GOTOFF_R14,
|
||
BFD_RELOC_HPPA_GOTOFF_LS21,
|
||
BFD_RELOC_HPPA_GOTOFF_RS11,
|
||
BFD_RELOC_HPPA_GOTOFF_RS14,
|
||
BFD_RELOC_HPPA_GOTOFF_LD21,
|
||
BFD_RELOC_HPPA_GOTOFF_RD11,
|
||
BFD_RELOC_HPPA_GOTOFF_RD14,
|
||
BFD_RELOC_HPPA_GOTOFF_LR21,
|
||
BFD_RELOC_HPPA_GOTOFF_RR14,
|
||
BFD_RELOC_HPPA_DLT_32,
|
||
BFD_RELOC_HPPA_DLT_11,
|
||
BFD_RELOC_HPPA_DLT_14,
|
||
BFD_RELOC_HPPA_DLT_L21,
|
||
BFD_RELOC_HPPA_DLT_R11,
|
||
BFD_RELOC_HPPA_DLT_R14,
|
||
BFD_RELOC_HPPA_ABS_CALL_11,
|
||
BFD_RELOC_HPPA_ABS_CALL_14,
|
||
BFD_RELOC_HPPA_ABS_CALL_17,
|
||
BFD_RELOC_HPPA_ABS_CALL_L21,
|
||
BFD_RELOC_HPPA_ABS_CALL_R11,
|
||
BFD_RELOC_HPPA_ABS_CALL_R14,
|
||
BFD_RELOC_HPPA_ABS_CALL_R17,
|
||
BFD_RELOC_HPPA_ABS_CALL_LS21,
|
||
BFD_RELOC_HPPA_ABS_CALL_RS11,
|
||
BFD_RELOC_HPPA_ABS_CALL_RS14,
|
||
BFD_RELOC_HPPA_ABS_CALL_RS17,
|
||
BFD_RELOC_HPPA_ABS_CALL_LD21,
|
||
BFD_RELOC_HPPA_ABS_CALL_RD11,
|
||
BFD_RELOC_HPPA_ABS_CALL_RD14,
|
||
BFD_RELOC_HPPA_ABS_CALL_RD17,
|
||
BFD_RELOC_HPPA_ABS_CALL_LR21,
|
||
BFD_RELOC_HPPA_ABS_CALL_RR14,
|
||
BFD_RELOC_HPPA_ABS_CALL_RR17,
|
||
BFD_RELOC_HPPA_PCREL_CALL_11,
|
||
BFD_RELOC_HPPA_PCREL_CALL_12,
|
||
BFD_RELOC_HPPA_PCREL_CALL_14,
|
||
BFD_RELOC_HPPA_PCREL_CALL_17,
|
||
BFD_RELOC_HPPA_PCREL_CALL_L21,
|
||
BFD_RELOC_HPPA_PCREL_CALL_R11,
|
||
BFD_RELOC_HPPA_PCREL_CALL_R14,
|
||
BFD_RELOC_HPPA_PCREL_CALL_R17,
|
||
BFD_RELOC_HPPA_PCREL_CALL_LS21,
|
||
BFD_RELOC_HPPA_PCREL_CALL_RS11,
|
||
BFD_RELOC_HPPA_PCREL_CALL_RS14,
|
||
BFD_RELOC_HPPA_PCREL_CALL_RS17,
|
||
BFD_RELOC_HPPA_PCREL_CALL_LD21,
|
||
BFD_RELOC_HPPA_PCREL_CALL_RD11,
|
||
BFD_RELOC_HPPA_PCREL_CALL_RD14,
|
||
BFD_RELOC_HPPA_PCREL_CALL_RD17,
|
||
BFD_RELOC_HPPA_PCREL_CALL_LR21,
|
||
BFD_RELOC_HPPA_PCREL_CALL_RR14,
|
||
BFD_RELOC_HPPA_PCREL_CALL_RR17,
|
||
BFD_RELOC_HPPA_PLABEL_32,
|
||
BFD_RELOC_HPPA_PLABEL_11,
|
||
BFD_RELOC_HPPA_PLABEL_14,
|
||
BFD_RELOC_HPPA_PLABEL_L21,
|
||
BFD_RELOC_HPPA_PLABEL_R11,
|
||
BFD_RELOC_HPPA_PLABEL_R14,
|
||
BFD_RELOC_HPPA_UNWIND_ENTRY,
|
||
BFD_RELOC_HPPA_UNWIND_ENTRIES,
|
||
|
||
/* i386/elf relocations */
|
||
BFD_RELOC_386_GOT32,
|
||
BFD_RELOC_386_PLT32,
|
||
BFD_RELOC_386_COPY,
|
||
BFD_RELOC_386_GLOB_DAT,
|
||
BFD_RELOC_386_JUMP_SLOT,
|
||
BFD_RELOC_386_RELATIVE,
|
||
BFD_RELOC_386_GOTOFF,
|
||
BFD_RELOC_386_GOTPC,
|
||
|
||
/* this must be the highest numeric value */
|
||
BFD_RELOC_UNUSED
|
||
} bfd_reloc_code_real_type;
|
||
CONST struct reloc_howto_struct *
|
||
|
||
bfd_reloc_type_lookup PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
|
||
|
||
typedef struct symbol_cache_entry
|
||
{
|
||
/* A pointer to the BFD which owns the symbol. This information
|
||
is necessary so that a back end can work out what additional
|
||
information (invisible to the application writer) is carried
|
||
with the symbol.
|
||
|
||
This field is *almost* redundant, since you can use section->owner
|
||
instead, except that some symbols point to the global sections
|
||
bfd_{abs,com,und}_section. This could be fixed by making
|
||
these globals be per-bfd (or per-target-flavor). FIXME. */
|
||
|
||
struct _bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
|
||
|
||
/* The text of the symbol. The name is left alone, and not copied - the
|
||
application may not alter it. */
|
||
CONST char *name;
|
||
|
||
/* The value of the symbol. This really should be a union of a
|
||
numeric value with a pointer, since some flags indicate that
|
||
a pointer to another symbol is stored here. */
|
||
symvalue value;
|
||
|
||
/* Attributes of a symbol: */
|
||
|
||
#define BSF_NO_FLAGS 0x00
|
||
|
||
/* The symbol has local scope; <<static>> in <<C>>. The value
|
||
is the offset into the section of the data. */
|
||
#define BSF_LOCAL 0x01
|
||
|
||
/* The symbol has global scope; initialized data in <<C>>. The
|
||
value is the offset into the section of the data. */
|
||
#define BSF_GLOBAL 0x02
|
||
|
||
/* The symbol has global scope, and is exported. The value is
|
||
the offset into the section of the data. */
|
||
#define BSF_EXPORT 0x04
|
||
|
||
/* A normal C symbol would be one of:
|
||
<<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
|
||
<<BSF_EXPORT|BSD_GLOBAL>> */
|
||
|
||
/* The symbol is a debugging record. The value has an arbitary
|
||
meaning. */
|
||
#define BSF_DEBUGGING 0x08
|
||
|
||
/* The symbol denotes a function entry point. Used in ELF,
|
||
perhaps others someday. */
|
||
#define BSF_FUNCTION 0x10
|
||
|
||
/* Used by the linker. */
|
||
#define BSF_KEEP 0x20
|
||
#define BSF_KEEP_G 0x40
|
||
|
||
/* A weak global symbol, overridable without warnings by
|
||
a regular global symbol of the same name. */
|
||
#define BSF_WEAK 0x80
|
||
|
||
/* This symbol was created to point to a section, e.g. ELF's
|
||
STT_SECTION symbols. */
|
||
#define BSF_SECTION_SYM 0x100
|
||
|
||
/* The symbol used to be a common symbol, but now it is
|
||
allocated. */
|
||
#define BSF_OLD_COMMON 0x200
|
||
|
||
/* The default value for common data. */
|
||
#define BFD_FORT_COMM_DEFAULT_VALUE 0
|
||
|
||
/* In some files the type of a symbol sometimes alters its
|
||
location in an output file - ie in coff a <<ISFCN>> symbol
|
||
which is also <<C_EXT>> symbol appears where it was
|
||
declared and not at the end of a section. This bit is set
|
||
by the target BFD part to convey this information. */
|
||
|
||
#define BSF_NOT_AT_END 0x400
|
||
|
||
/* Signal that the symbol is the label of constructor section. */
|
||
#define BSF_CONSTRUCTOR 0x800
|
||
|
||
/* Signal that the symbol is a warning symbol. If the symbol
|
||
is a warning symbol, then the value field (I know this is
|
||
tacky) will point to the asymbol which when referenced will
|
||
cause the warning. */
|
||
#define BSF_WARNING 0x1000
|
||
|
||
/* Signal that the symbol is indirect. The value of the symbol
|
||
is a pointer to an undefined asymbol which contains the
|
||
name to use instead. */
|
||
#define BSF_INDIRECT 0x2000
|
||
|
||
/* BSF_FILE marks symbols that contain a file name. This is used
|
||
for ELF STT_FILE symbols. */
|
||
#define BSF_FILE 0x4000
|
||
|
||
flagword flags;
|
||
|
||
/* A pointer to the section to which this symbol is
|
||
relative. This will always be non NULL, there are special
|
||
sections for undefined and absolute symbols */
|
||
struct sec *section;
|
||
|
||
/* Back end special data. This is being phased out in favour
|
||
of making this a union. */
|
||
PTR udata;
|
||
|
||
} asymbol;
|
||
#define get_symtab_upper_bound(abfd) \
|
||
BFD_SEND (abfd, _get_symtab_upper_bound, (abfd))
|
||
#define bfd_canonicalize_symtab(abfd, location) \
|
||
BFD_SEND (abfd, _bfd_canonicalize_symtab,\
|
||
(abfd, location))
|
||
boolean
|
||
bfd_set_symtab PARAMS ((bfd *, asymbol **, unsigned int ));
|
||
|
||
void
|
||
bfd_print_symbol_vandf PARAMS ((PTR file, asymbol *symbol));
|
||
|
||
#define bfd_make_empty_symbol(abfd) \
|
||
BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
|
||
#define bfd_make_debug_symbol(abfd,ptr,size) \
|
||
BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
|
||
int
|
||
bfd_decode_symclass PARAMS ((asymbol *symbol));
|
||
|
||
void
|
||
bfd_symbol_info PARAMS ((asymbol *symbol, symbol_info *ret));
|
||
|
||
struct _bfd
|
||
{
|
||
/* The filename the application opened the BFD with. */
|
||
CONST char *filename;
|
||
|
||
/* A pointer to the target jump table. */
|
||
struct bfd_target *xvec;
|
||
|
||
/* To avoid dragging too many header files into every file that
|
||
includes `<<bfd.h>>', IOSTREAM has been declared as a "char
|
||
*", and MTIME as a "long". Their correct types, to which they
|
||
are cast when used, are "FILE *" and "time_t". The iostream
|
||
is the result of an fopen on the filename. */
|
||
char *iostream;
|
||
|
||
/* Is the file being cached */
|
||
|
||
boolean cacheable;
|
||
|
||
/* Marks whether there was a default target specified when the
|
||
BFD was opened. This is used to select what matching algorithm
|
||
to use to chose the back end. */
|
||
|
||
boolean target_defaulted;
|
||
|
||
/* The caching routines use these to maintain a
|
||
least-recently-used list of BFDs */
|
||
|
||
struct _bfd *lru_prev, *lru_next;
|
||
|
||
/* When a file is closed by the caching routines, BFD retains
|
||
state information on the file here:
|
||
*/
|
||
|
||
file_ptr where;
|
||
|
||
/* and here:*/
|
||
|
||
boolean opened_once;
|
||
|
||
/* Set if we have a locally maintained mtime value, rather than
|
||
getting it from the file each time: */
|
||
|
||
boolean mtime_set;
|
||
|
||
/* File modified time, if mtime_set is true: */
|
||
|
||
long mtime;
|
||
|
||
/* Reserved for an unimplemented file locking extension.*/
|
||
|
||
int ifd;
|
||
|
||
/* The format which belongs to the BFD.*/
|
||
|
||
bfd_format format;
|
||
|
||
/* The direction the BFD was opened with*/
|
||
|
||
enum bfd_direction {no_direction = 0,
|
||
read_direction = 1,
|
||
write_direction = 2,
|
||
both_direction = 3} direction;
|
||
|
||
/* Format_specific flags*/
|
||
|
||
flagword flags;
|
||
|
||
/* Currently my_archive is tested before adding origin to
|
||
anything. I believe that this can become always an add of
|
||
origin, with origin set to 0 for non archive files. */
|
||
|
||
file_ptr origin;
|
||
|
||
/* Remember when output has begun, to stop strange things
|
||
happening. */
|
||
boolean output_has_begun;
|
||
|
||
/* Pointer to linked list of sections*/
|
||
struct sec *sections;
|
||
|
||
/* The number of sections */
|
||
unsigned int section_count;
|
||
|
||
/* Stuff only useful for object files:
|
||
The start address. */
|
||
bfd_vma start_address;
|
||
|
||
/* Used for input and output*/
|
||
unsigned int symcount;
|
||
|
||
/* Symbol table for output BFD*/
|
||
struct symbol_cache_entry **outsymbols;
|
||
|
||
/* Pointer to structure which contains architecture information*/
|
||
struct bfd_arch_info *arch_info;
|
||
|
||
/* Stuff only useful for archives:*/
|
||
PTR arelt_data;
|
||
struct _bfd *my_archive;
|
||
struct _bfd *next;
|
||
struct _bfd *archive_head;
|
||
boolean has_armap;
|
||
|
||
/* Used by the back end to hold private data. */
|
||
|
||
union
|
||
{
|
||
struct aout_data_struct *aout_data;
|
||
struct artdata *aout_ar_data;
|
||
struct _oasys_data *oasys_obj_data;
|
||
struct _oasys_ar_data *oasys_ar_data;
|
||
struct coff_tdata *coff_obj_data;
|
||
struct ecoff_tdata *ecoff_obj_data;
|
||
struct ieee_data_struct *ieee_data;
|
||
struct ieee_ar_data_struct *ieee_ar_data;
|
||
struct srec_data_struct *srec_data;
|
||
struct tekhex_data_struct *tekhex_data;
|
||
struct elf_obj_tdata *elf_obj_data;
|
||
struct nlm_obj_tdata *nlm_obj_data;
|
||
struct bout_data_struct *bout_data;
|
||
struct sun_core_struct *sun_core_data;
|
||
struct trad_core_struct *trad_core_data;
|
||
struct hppa_data_struct *hppa_data;
|
||
struct hpux_core_struct *hpux_core_data;
|
||
struct sgi_core_struct *sgi_core_data;
|
||
PTR any;
|
||
} tdata;
|
||
|
||
/* Used by the application to hold private data*/
|
||
PTR usrdata;
|
||
|
||
/* Where all the allocated stuff under this BFD goes */
|
||
struct obstack memory;
|
||
|
||
/* Is this really needed in addition to usrdata? */
|
||
asymbol **ld_symbols;
|
||
};
|
||
|
||
unsigned int
|
||
bfd_get_reloc_upper_bound PARAMS ((bfd *abfd, asection *sect));
|
||
|
||
unsigned int
|
||
bfd_canonicalize_reloc
|
||
PARAMS ((bfd *abfd,
|
||
asection *sec,
|
||
arelent **loc,
|
||
asymbol **syms));
|
||
|
||
boolean
|
||
bfd_set_file_flags PARAMS ((bfd *abfd, flagword flags));
|
||
|
||
void
|
||
bfd_set_reloc
|
||
PARAMS ((bfd *abfd, asection *sec, arelent **rel, unsigned int count)
|
||
|
||
);
|
||
|
||
boolean
|
||
bfd_set_start_address PARAMS ((bfd *, bfd_vma));
|
||
|
||
long
|
||
bfd_get_mtime PARAMS ((bfd *));
|
||
|
||
long
|
||
bfd_get_size PARAMS ((bfd *));
|
||
|
||
int
|
||
bfd_get_gp_size PARAMS ((bfd *));
|
||
|
||
void
|
||
bfd_set_gp_size PARAMS ((bfd *, int));
|
||
|
||
#define bfd_sizeof_headers(abfd, reloc) \
|
||
BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
|
||
|
||
#define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
|
||
BFD_SEND (abfd, _bfd_find_nearest_line, (abfd, sec, syms, off, file, func, line))
|
||
|
||
/* Do these three do anything useful at all, for any back end? */
|
||
#define bfd_debug_info_start(abfd) \
|
||
BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
|
||
|
||
#define bfd_debug_info_end(abfd) \
|
||
BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
|
||
|
||
#define bfd_debug_info_accumulate(abfd, section) \
|
||
BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
|
||
|
||
|
||
#define bfd_stat_arch_elt(abfd, stat) \
|
||
BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
|
||
|
||
#define bfd_set_arch_mach(abfd, arch, mach)\
|
||
BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
|
||
|
||
#define bfd_get_relocated_section_contents(abfd, seclet, data, relocateable) \
|
||
BFD_SEND (abfd, _bfd_get_relocated_section_contents, (abfd, seclet, data, relocateable))
|
||
|
||
#define bfd_relax_section(abfd, section, symbols) \
|
||
BFD_SEND (abfd, _bfd_relax_section, (abfd, section, symbols))
|
||
|
||
#define bfd_seclet_link(abfd, data, relocateable) \
|
||
BFD_SEND (abfd, _bfd_seclet_link, (abfd, data, relocateable))
|
||
symindex
|
||
bfd_get_next_mapent PARAMS ((bfd *, symindex previous, carsym ** sym));
|
||
|
||
boolean
|
||
bfd_set_archive_head PARAMS ((bfd *output, bfd *new_head));
|
||
|
||
bfd *
|
||
bfd_get_elt_at_index PARAMS ((bfd * archive, int index));
|
||
|
||
bfd*
|
||
bfd_openr_next_archived_file PARAMS ((bfd *archive, bfd *previous));
|
||
|
||
CONST char *
|
||
bfd_core_file_failing_command PARAMS ((bfd *));
|
||
|
||
int
|
||
bfd_core_file_failing_signal PARAMS ((bfd *));
|
||
|
||
boolean
|
||
core_file_matches_executable_p
|
||
PARAMS ((bfd *core_bfd, bfd *exec_bfd));
|
||
|
||
#define BFD_SEND(bfd, message, arglist) \
|
||
((*((bfd)->xvec->message)) arglist)
|
||
#define BFD_SEND_FMT(bfd, message, arglist) \
|
||
(((bfd)->xvec->message[(int)((bfd)->format)]) arglist)
|
||
typedef struct bfd_target
|
||
{
|
||
char *name;
|
||
enum target_flavour {
|
||
bfd_target_unknown_flavour,
|
||
bfd_target_aout_flavour,
|
||
bfd_target_coff_flavour,
|
||
bfd_target_ecoff_flavour,
|
||
bfd_target_elf_flavour,
|
||
bfd_target_ieee_flavour,
|
||
bfd_target_nlm_flavour,
|
||
bfd_target_oasys_flavour,
|
||
bfd_target_tekhex_flavour,
|
||
bfd_target_srec_flavour,
|
||
bfd_target_hppa_flavour} flavour;
|
||
boolean byteorder_big_p;
|
||
boolean header_byteorder_big_p;
|
||
flagword object_flags;
|
||
flagword section_flags;
|
||
char symbol_leading_char;
|
||
char ar_pad_char;
|
||
unsigned short ar_max_namelen;
|
||
unsigned int align_power_min;
|
||
bfd_vma (*bfd_getx64) PARAMS ((bfd_byte *));
|
||
bfd_signed_vma (*bfd_getx_signed_64) PARAMS ((bfd_byte *));
|
||
void (*bfd_putx64) PARAMS ((bfd_vma, bfd_byte *));
|
||
bfd_vma (*bfd_getx32) PARAMS ((bfd_byte *));
|
||
bfd_signed_vma (*bfd_getx_signed_32) PARAMS ((bfd_byte *));
|
||
void (*bfd_putx32) PARAMS ((bfd_vma, bfd_byte *));
|
||
bfd_vma (*bfd_getx16) PARAMS ((bfd_byte *));
|
||
bfd_signed_vma (*bfd_getx_signed_16) PARAMS ((bfd_byte *));
|
||
void (*bfd_putx16) PARAMS ((bfd_vma, bfd_byte *));
|
||
bfd_vma (*bfd_h_getx64) PARAMS ((bfd_byte *));
|
||
bfd_signed_vma (*bfd_h_getx_signed_64) PARAMS ((bfd_byte *));
|
||
void (*bfd_h_putx64) PARAMS ((bfd_vma, bfd_byte *));
|
||
bfd_vma (*bfd_h_getx32) PARAMS ((bfd_byte *));
|
||
bfd_signed_vma (*bfd_h_getx_signed_32) PARAMS ((bfd_byte *));
|
||
void (*bfd_h_putx32) PARAMS ((bfd_vma, bfd_byte *));
|
||
bfd_vma (*bfd_h_getx16) PARAMS ((bfd_byte *));
|
||
bfd_signed_vma (*bfd_h_getx_signed_16) PARAMS ((bfd_byte *));
|
||
void (*bfd_h_putx16) PARAMS ((bfd_vma, bfd_byte *));
|
||
struct bfd_target * (*_bfd_check_format[bfd_type_end]) PARAMS ((bfd *));
|
||
boolean (*_bfd_set_format[bfd_type_end]) PARAMS ((bfd *));
|
||
boolean (*_bfd_write_contents[bfd_type_end]) PARAMS ((bfd *));
|
||
char * (*_core_file_failing_command) PARAMS ((bfd *));
|
||
int (*_core_file_failing_signal) PARAMS ((bfd *));
|
||
boolean (*_core_file_matches_executable_p) PARAMS ((bfd *, bfd *));
|
||
boolean (*_bfd_slurp_armap) PARAMS ((bfd *));
|
||
boolean (*_bfd_slurp_extended_name_table) PARAMS ((bfd *));
|
||
void (*_bfd_truncate_arname) PARAMS ((bfd *, CONST char *, char *));
|
||
boolean (*write_armap) PARAMS ((bfd *arch,
|
||
unsigned int elength,
|
||
struct orl *map,
|
||
unsigned int orl_count,
|
||
int stridx));
|
||
boolean (*_close_and_cleanup) PARAMS ((bfd *));
|
||
boolean (*_bfd_set_section_contents) PARAMS ((bfd *, sec_ptr, PTR,
|
||
file_ptr, bfd_size_type));
|
||
boolean (*_bfd_get_section_contents) PARAMS ((bfd *, sec_ptr, PTR,
|
||
file_ptr, bfd_size_type));
|
||
boolean (*_new_section_hook) PARAMS ((bfd *, sec_ptr));
|
||
unsigned int (*_get_symtab_upper_bound) PARAMS ((bfd *));
|
||
unsigned int (*_bfd_canonicalize_symtab) PARAMS ((bfd *,
|
||
struct symbol_cache_entry **));
|
||
unsigned int (*_get_reloc_upper_bound) PARAMS ((bfd *, sec_ptr));
|
||
unsigned int (*_bfd_canonicalize_reloc) PARAMS ((bfd *, sec_ptr, arelent **,
|
||
struct symbol_cache_entry **));
|
||
struct symbol_cache_entry *
|
||
(*_bfd_make_empty_symbol) PARAMS ((bfd *));
|
||
void (*_bfd_print_symbol) PARAMS ((bfd *, PTR,
|
||
struct symbol_cache_entry *,
|
||
bfd_print_symbol_type));
|
||
#define bfd_print_symbol(b,p,s,e) BFD_SEND(b, _bfd_print_symbol, (b,p,s,e))
|
||
void (*_bfd_get_symbol_info) PARAMS ((bfd *,
|
||
struct symbol_cache_entry *,
|
||
symbol_info *));
|
||
#define bfd_get_symbol_info(b,p,e) BFD_SEND(b, _bfd_get_symbol_info, (b,p,e))
|
||
alent * (*_get_lineno) PARAMS ((bfd *, struct symbol_cache_entry *));
|
||
|
||
boolean (*_bfd_set_arch_mach) PARAMS ((bfd *, enum bfd_architecture,
|
||
unsigned long));
|
||
|
||
bfd * (*openr_next_archived_file) PARAMS ((bfd *arch, bfd *prev));
|
||
|
||
boolean (*_bfd_find_nearest_line) PARAMS ((bfd *abfd,
|
||
struct sec *section, struct symbol_cache_entry **symbols,
|
||
bfd_vma offset, CONST char **file, CONST char **func,
|
||
unsigned int *line));
|
||
|
||
int (*_bfd_stat_arch_elt) PARAMS ((bfd *, struct stat *));
|
||
|
||
int (*_bfd_sizeof_headers) PARAMS ((bfd *, boolean));
|
||
|
||
void (*_bfd_debug_info_start) PARAMS ((bfd *));
|
||
void (*_bfd_debug_info_end) PARAMS ((bfd *));
|
||
void (*_bfd_debug_info_accumulate) PARAMS ((bfd *, struct sec *));
|
||
|
||
bfd_byte * (*_bfd_get_relocated_section_contents) PARAMS ((bfd *,
|
||
struct bfd_seclet *, bfd_byte *data,
|
||
boolean relocateable));
|
||
|
||
boolean (*_bfd_relax_section) PARAMS ((bfd *, struct sec *,
|
||
struct symbol_cache_entry **));
|
||
|
||
boolean (*_bfd_seclet_link) PARAMS ((bfd *, PTR data,
|
||
boolean relocateable));
|
||
/* See documentation on reloc types. */
|
||
CONST struct reloc_howto_struct *
|
||
(*reloc_type_lookup) PARAMS ((bfd *abfd,
|
||
bfd_reloc_code_real_type code));
|
||
|
||
/* Back-door to allow format-aware applications to create debug symbols
|
||
while using BFD for everything else. Currently used by the assembler
|
||
when creating COFF files. */
|
||
asymbol * (*_bfd_make_debug_symbol) PARAMS ((
|
||
bfd *abfd,
|
||
void *ptr,
|
||
unsigned long size));
|
||
PTR backend_data;
|
||
} bfd_target;
|
||
bfd_target *
|
||
bfd_find_target PARAMS ((CONST char *, bfd *));
|
||
|
||
CONST char **
|
||
bfd_target_list PARAMS ((void));
|
||
|
||
boolean
|
||
bfd_check_format PARAMS ((bfd *abfd, bfd_format format));
|
||
|
||
boolean
|
||
bfd_set_format PARAMS ((bfd *, bfd_format));
|
||
|
||
CONST char *
|
||
bfd_format_string PARAMS ((bfd_format));
|
||
|
||
#endif
|