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/* Main header file for the bfd library -- portable access to object files.
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Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "ansidecl.h"
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/* These two lines get substitutions done by commands in Makefile.in. */
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#define BFD_VERSION "@VERSION@"
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#define BFD_ARCH_SIZE @wordsize@
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#define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
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#if @BFD_HOST_64_BIT_DEFINED@
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#define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
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#define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
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#endif
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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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/* 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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/* It gets worse if the host also defines a true/false enum... -sts */
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/* And even worse if your compiler has built-in boolean types... -law */
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#if defined (__GNUG__) && (__GNUC_MINOR__ > 5)
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#define TRUE_FALSE_ALREADY_DEFINED
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#endif
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#ifdef MPW
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/* Pre-emptive strike - get the file with the enum. */
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#include <Types.h>
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#define TRUE_FALSE_ALREADY_DEFINED
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#endif /* MPW */
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#ifndef TRUE_FALSE_ALREADY_DEFINED
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typedef enum bfd_boolean {false, true} boolean;
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#define BFD_TRUE_FALSE
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#else
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/* Use enum names that will appear nowhere else. */
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typedef enum bfd_boolean {bfd_fffalse, bfd_tttrue} boolean;
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#endif
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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.
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If the type `long' is at least 64 bits, BFD_HOST_64BIT_LONG will be
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set to 1 above. Otherwise, if gcc is being used, this code will
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use gcc's "long long" type. Otherwise, BFD_HOST_64_BIT must be
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defined above. */
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#ifndef BFD_HOST_64_BIT
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# if BFD_HOST_64BIT_LONG
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# define BFD_HOST_64_BIT long
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# define BFD_HOST_U_64_BIT unsigned long
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# else
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# ifdef __GNUC__
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# if __GNUC__ >= 2
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# define BFD_HOST_64_BIT long long
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# define BFD_HOST_U_64_BIT unsigned long long
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# endif /* __GNUC__ >= 2 */
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# endif /* ! defined (__GNUC__) */
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# endif /* ! BFD_HOST_64BIT_LONG */
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#endif /* ! defined (BFD_HOST_64_BIT) */
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#ifdef BFD64
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#ifndef BFD_HOST_64_BIT
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#error No 64 bit integer type available
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#endif /* ! defined (BFD_HOST_64_BIT) */
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typedef BFD_HOST_U_64_BIT bfd_vma;
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typedef BFD_HOST_64_BIT bfd_signed_vma;
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typedef BFD_HOST_U_64_BIT bfd_size_type;
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typedef BFD_HOST_U_64_BIT symvalue;
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#ifndef fprintf_vma
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#if BFD_HOST_64BIT_LONG
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#define sprintf_vma(s,x) sprintf (s, "%016lx", x)
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#define fprintf_vma(f,x) fprintf (f, "%016lx", x)
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#else
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#define _bfd_int64_low(x) ((unsigned long) (((x) & 0xffffffff)))
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#define _bfd_int64_high(x) ((unsigned long) (((x) >> 32) & 0xffffffff))
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#define fprintf_vma(s,x) \
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fprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
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#define sprintf_vma(s,x) \
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sprintf ((s), "%08lx%08lx", _bfd_int64_high (x), _bfd_int64_low (x))
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#endif
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#endif
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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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typedef unsigned char bfd_byte;
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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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/* Values that may appear in the flags field of a BFD. These also
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appear in the object_flags field of the bfd_target structure, where
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they indicate the set of flags used by that backend (not all flags
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are meaningful for all object file formats) (FIXME: at the moment,
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the object_flags values have mostly just been copied from backend
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to another, and are not necessarily correct). */
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/* No flags. */
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#define BFD_NO_FLAGS 0x00
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/* BFD contains relocation entries. */
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#define HAS_RELOC 0x01
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/* BFD is directly executable. */
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#define EXEC_P 0x02
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/* BFD has line number information (basically used for F_LNNO in a
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COFF header). */
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#define HAS_LINENO 0x04
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/* BFD has debugging information. */
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#define HAS_DEBUG 0x08
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/* BFD has symbols. */
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#define HAS_SYMS 0x10
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/* BFD has local symbols (basically used for F_LSYMS in a COFF
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header). */
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#define HAS_LOCALS 0x20
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/* BFD is a dynamic object. */
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#define DYNAMIC 0x40
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/* Text section is write protected (if D_PAGED is not set, this is
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like an a.out NMAGIC file) (the linker sets this by default, but
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clears it for -r or -N). */
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#define WP_TEXT 0x80
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/* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the
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linker sets this by default, but clears it for -r or -n or -N). */
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#define D_PAGED 0x100
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/* BFD is relaxable (this means that bfd_relax_section may be able to
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do something) (sometimes bfd_relax_section can do something even if
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this is not set). */
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#define BFD_IS_RELAXABLE 0x200
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/* This may be set before writing out a BFD to request using a
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traditional format. For example, this is used to request that when
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writing out an a.out object the symbols not be hashed to eliminate
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duplicates. */
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#define BFD_TRADITIONAL_FORMAT 0x400
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/* This flag indicates that the BFD contents are actually cached in
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memory. If this is set, iostream points to a bfd_in_memory struct. */
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#define BFD_IN_MEMORY 0x800
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/* symbols and relocation */
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/* A count of carsyms (canonical archive symbols). */
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typedef unsigned long symindex;
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/* How to perform a relocation. */
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typedef const struct reloc_howto_struct reloc_howto_type;
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#define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
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/* General purpose part of a symbol X;
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target specific parts are in libcoff.h, libaout.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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/* A canonical archive symbol. */
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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 (archive tables of contents).
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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_lma(bfd, ptr) ((ptr)->lma)
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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 = (boolean)true), true)
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#define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),true)
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|
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#define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),true)
|
329 |
|
|
|
330 |
|
|
typedef struct stat stat_type;
|
331 |
|
|
|
332 |
|
|
typedef enum bfd_print_symbol
|
333 |
|
|
{
|
334 |
|
|
bfd_print_symbol_name,
|
335 |
|
|
bfd_print_symbol_more,
|
336 |
|
|
bfd_print_symbol_all
|
337 |
|
|
} bfd_print_symbol_type;
|
338 |
|
|
|
339 |
|
|
/* Information about a symbol that nm needs. */
|
340 |
|
|
|
341 |
|
|
typedef struct _symbol_info
|
342 |
|
|
{
|
343 |
|
|
symvalue value;
|
344 |
|
|
char type;
|
345 |
|
|
CONST char *name; /* Symbol name. */
|
346 |
|
|
unsigned char stab_type; /* Stab type. */
|
347 |
|
|
char stab_other; /* Stab other. */
|
348 |
|
|
short stab_desc; /* Stab desc. */
|
349 |
|
|
CONST char *stab_name; /* String for stab type. */
|
350 |
|
|
} symbol_info;
|
351 |
|
|
|
352 |
|
|
/* Get the name of a stabs type code. */
|
353 |
|
|
|
354 |
|
|
extern const char *bfd_get_stab_name PARAMS ((int));
|
355 |
|
|
|
356 |
|
|
/* Hash table routines. There is no way to free up a hash table. */
|
357 |
|
|
|
358 |
|
|
/* An element in the hash table. Most uses will actually use a larger
|
359 |
|
|
structure, and an instance of this will be the first field. */
|
360 |
|
|
|
361 |
|
|
struct bfd_hash_entry
|
362 |
|
|
{
|
363 |
|
|
/* Next entry for this hash code. */
|
364 |
|
|
struct bfd_hash_entry *next;
|
365 |
|
|
/* String being hashed. */
|
366 |
|
|
const char *string;
|
367 |
|
|
/* Hash code. This is the full hash code, not the index into the
|
368 |
|
|
table. */
|
369 |
|
|
unsigned long hash;
|
370 |
|
|
};
|
371 |
|
|
|
372 |
|
|
/* A hash table. */
|
373 |
|
|
|
374 |
|
|
struct bfd_hash_table
|
375 |
|
|
{
|
376 |
|
|
/* The hash array. */
|
377 |
|
|
struct bfd_hash_entry **table;
|
378 |
|
|
/* The number of slots in the hash table. */
|
379 |
|
|
unsigned int size;
|
380 |
|
|
/* A function used to create new elements in the hash table. The
|
381 |
|
|
first entry is itself a pointer to an element. When this
|
382 |
|
|
function is first invoked, this pointer will be NULL. However,
|
383 |
|
|
having the pointer permits a hierarchy of method functions to be
|
384 |
|
|
built each of which calls the function in the superclass. Thus
|
385 |
|
|
each function should be written to allocate a new block of memory
|
386 |
|
|
only if the argument is NULL. */
|
387 |
|
|
struct bfd_hash_entry *(*newfunc) PARAMS ((struct bfd_hash_entry *,
|
388 |
|
|
struct bfd_hash_table *,
|
389 |
|
|
const char *));
|
390 |
|
|
/* An objalloc for this hash table. This is a struct objalloc *,
|
391 |
|
|
but we use PTR to avoid requiring the inclusion of objalloc.h. */
|
392 |
|
|
PTR memory;
|
393 |
|
|
};
|
394 |
|
|
|
395 |
|
|
/* Initialize a hash table. */
|
396 |
|
|
extern boolean bfd_hash_table_init
|
397 |
|
|
PARAMS ((struct bfd_hash_table *,
|
398 |
|
|
struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
|
399 |
|
|
struct bfd_hash_table *,
|
400 |
|
|
const char *)));
|
401 |
|
|
|
402 |
|
|
/* Initialize a hash table specifying a size. */
|
403 |
|
|
extern boolean bfd_hash_table_init_n
|
404 |
|
|
PARAMS ((struct bfd_hash_table *,
|
405 |
|
|
struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
|
406 |
|
|
struct bfd_hash_table *,
|
407 |
|
|
const char *),
|
408 |
|
|
unsigned int size));
|
409 |
|
|
|
410 |
|
|
/* Free up a hash table. */
|
411 |
|
|
extern void bfd_hash_table_free PARAMS ((struct bfd_hash_table *));
|
412 |
|
|
|
413 |
|
|
/* Look up a string in a hash table. If CREATE is true, a new entry
|
414 |
|
|
will be created for this string if one does not already exist. The
|
415 |
|
|
COPY argument must be true if this routine should copy the string
|
416 |
|
|
into newly allocated memory when adding an entry. */
|
417 |
|
|
extern struct bfd_hash_entry *bfd_hash_lookup
|
418 |
|
|
PARAMS ((struct bfd_hash_table *, const char *, boolean create,
|
419 |
|
|
boolean copy));
|
420 |
|
|
|
421 |
|
|
/* Replace an entry in a hash table. */
|
422 |
|
|
extern void bfd_hash_replace
|
423 |
|
|
PARAMS ((struct bfd_hash_table *, struct bfd_hash_entry *old,
|
424 |
|
|
struct bfd_hash_entry *nw));
|
425 |
|
|
|
426 |
|
|
/* Base method for creating a hash table entry. */
|
427 |
|
|
extern struct bfd_hash_entry *bfd_hash_newfunc
|
428 |
|
|
PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *,
|
429 |
|
|
const char *));
|
430 |
|
|
|
431 |
|
|
/* Grab some space for a hash table entry. */
|
432 |
|
|
extern PTR bfd_hash_allocate PARAMS ((struct bfd_hash_table *,
|
433 |
|
|
unsigned int));
|
434 |
|
|
|
435 |
|
|
/* Traverse a hash table in a random order, calling a function on each
|
436 |
|
|
element. If the function returns false, the traversal stops. The
|
437 |
|
|
INFO argument is passed to the function. */
|
438 |
|
|
extern void bfd_hash_traverse PARAMS ((struct bfd_hash_table *,
|
439 |
|
|
boolean (*) (struct bfd_hash_entry *,
|
440 |
|
|
PTR),
|
441 |
|
|
PTR info));
|
442 |
|
|
|
443 |
|
|
/* Semi-portable string concatenation in cpp.
|
444 |
|
|
The CAT4 hack is to avoid a problem with some strict ANSI C preprocessors.
|
445 |
|
|
The problem is, "32_" is not a valid preprocessing token, and we don't
|
446 |
|
|
want extra underscores (e.g., "nlm_32_"). The XCAT2 macro will cause the
|
447 |
|
|
inner CAT macros to be evaluated first, producing still-valid pp-tokens.
|
448 |
|
|
Then the final concatenation can be done. (Sigh.) */
|
449 |
|
|
#ifndef CAT
|
450 |
|
|
#ifdef SABER
|
451 |
|
|
#define CAT(a,b) a##b
|
452 |
|
|
#define CAT3(a,b,c) a##b##c
|
453 |
|
|
#define CAT4(a,b,c,d) a##b##c##d
|
454 |
|
|
#else
|
455 |
|
|
#if defined(__STDC__) || defined(ALMOST_STDC)
|
456 |
|
|
#define CAT(a,b) a##b
|
457 |
|
|
#define CAT3(a,b,c) a##b##c
|
458 |
|
|
#define XCAT2(a,b) CAT(a,b)
|
459 |
|
|
#define CAT4(a,b,c,d) XCAT2(CAT(a,b),CAT(c,d))
|
460 |
|
|
#else
|
461 |
|
|
#define CAT(a,b) a/**/b
|
462 |
|
|
#define CAT3(a,b,c) a/**/b/**/c
|
463 |
|
|
#define CAT4(a,b,c,d) a/**/b/**/c/**/d
|
464 |
|
|
#endif
|
465 |
|
|
#endif
|
466 |
|
|
#endif
|
467 |
|
|
|
468 |
|
|
#define COFF_SWAP_TABLE (PTR) &bfd_coff_std_swap_table
|
469 |
|
|
|
470 |
|
|
/* User program access to BFD facilities */
|
471 |
|
|
|
472 |
|
|
/* Direct I/O routines, for programs which know more about the object
|
473 |
|
|
file than BFD does. Use higher level routines if possible. */
|
474 |
|
|
|
475 |
|
|
extern bfd_size_type bfd_read
|
476 |
|
|
PARAMS ((PTR, bfd_size_type size, bfd_size_type nitems, bfd *abfd));
|
477 |
|
|
extern bfd_size_type bfd_write
|
478 |
|
|
PARAMS ((const PTR, bfd_size_type size, bfd_size_type nitems, bfd *abfd));
|
479 |
|
|
extern int bfd_seek PARAMS ((bfd *abfd, file_ptr fp, int direction));
|
480 |
|
|
extern long bfd_tell PARAMS ((bfd *abfd));
|
481 |
|
|
extern int bfd_flush PARAMS ((bfd *abfd));
|
482 |
|
|
extern int bfd_stat PARAMS ((bfd *abfd, struct stat *));
|
483 |
|
|
|
484 |
|
|
|
485 |
|
|
/* Cast from const char * to char * so that caller can assign to
|
486 |
|
|
a char * without a warning. */
|
487 |
|
|
#define bfd_get_filename(abfd) ((char *) (abfd)->filename)
|
488 |
|
|
#define bfd_get_cacheable(abfd) ((abfd)->cacheable)
|
489 |
|
|
#define bfd_get_format(abfd) ((abfd)->format)
|
490 |
|
|
#define bfd_get_target(abfd) ((abfd)->xvec->name)
|
491 |
|
|
#define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
|
492 |
|
|
#define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
|
493 |
|
|
#define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
|
494 |
|
|
#define bfd_header_big_endian(abfd) \
|
495 |
|
|
((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
|
496 |
|
|
#define bfd_header_little_endian(abfd) \
|
497 |
|
|
((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
|
498 |
|
|
#define bfd_get_file_flags(abfd) ((abfd)->flags)
|
499 |
|
|
#define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
|
500 |
|
|
#define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
|
501 |
|
|
#define bfd_my_archive(abfd) ((abfd)->my_archive)
|
502 |
|
|
#define bfd_has_map(abfd) ((abfd)->has_armap)
|
503 |
|
|
|
504 |
|
|
#define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
|
505 |
|
|
#define bfd_usrdata(abfd) ((abfd)->usrdata)
|
506 |
|
|
|
507 |
|
|
#define bfd_get_start_address(abfd) ((abfd)->start_address)
|
508 |
|
|
#define bfd_get_symcount(abfd) ((abfd)->symcount)
|
509 |
|
|
#define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
|
510 |
|
|
#define bfd_count_sections(abfd) ((abfd)->section_count)
|
511 |
|
|
|
512 |
|
|
#define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
|
513 |
|
|
|
514 |
|
|
#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = (boolean)(bool)), true)
|
515 |
|
|
|
516 |
|
|
extern boolean bfd_record_phdr
|
517 |
|
|
PARAMS ((bfd *, unsigned long, boolean, flagword, boolean, bfd_vma,
|
518 |
|
|
boolean, boolean, unsigned int, struct sec **));
|
519 |
|
|
|
520 |
|
|
/* Byte swapping routines. */
|
521 |
|
|
|
522 |
|
|
bfd_vma bfd_getb64 PARAMS ((const unsigned char *));
|
523 |
|
|
bfd_vma bfd_getl64 PARAMS ((const unsigned char *));
|
524 |
|
|
bfd_signed_vma bfd_getb_signed_64 PARAMS ((const unsigned char *));
|
525 |
|
|
bfd_signed_vma bfd_getl_signed_64 PARAMS ((const unsigned char *));
|
526 |
|
|
bfd_vma bfd_getb32 PARAMS ((const unsigned char *));
|
527 |
|
|
bfd_vma bfd_getl32 PARAMS ((const unsigned char *));
|
528 |
|
|
bfd_signed_vma bfd_getb_signed_32 PARAMS ((const unsigned char *));
|
529 |
|
|
bfd_signed_vma bfd_getl_signed_32 PARAMS ((const unsigned char *));
|
530 |
|
|
bfd_vma bfd_getb16 PARAMS ((const unsigned char *));
|
531 |
|
|
bfd_vma bfd_getl16 PARAMS ((const unsigned char *));
|
532 |
|
|
bfd_signed_vma bfd_getb_signed_16 PARAMS ((const unsigned char *));
|
533 |
|
|
bfd_signed_vma bfd_getl_signed_16 PARAMS ((const unsigned char *));
|
534 |
|
|
void bfd_putb64 PARAMS ((bfd_vma, unsigned char *));
|
535 |
|
|
void bfd_putl64 PARAMS ((bfd_vma, unsigned char *));
|
536 |
|
|
void bfd_putb32 PARAMS ((bfd_vma, unsigned char *));
|
537 |
|
|
void bfd_putl32 PARAMS ((bfd_vma, unsigned char *));
|
538 |
|
|
void bfd_putb16 PARAMS ((bfd_vma, unsigned char *));
|
539 |
|
|
void bfd_putl16 PARAMS ((bfd_vma, unsigned char *));
|
540 |
|
|
|
541 |
|
|
/* Externally visible ECOFF routines. */
|
542 |
|
|
|
543 |
|
|
#if defined(__STDC__) || defined(ALMOST_STDC)
|
544 |
|
|
struct ecoff_debug_info;
|
545 |
|
|
struct ecoff_debug_swap;
|
546 |
|
|
struct ecoff_extr;
|
547 |
|
|
struct symbol_cache_entry;
|
548 |
|
|
struct bfd_link_info;
|
549 |
|
|
struct bfd_link_hash_entry;
|
550 |
|
|
struct bfd_elf_version_tree;
|
551 |
|
|
#endif
|
552 |
|
|
extern bfd_vma bfd_ecoff_get_gp_value PARAMS ((bfd * abfd));
|
553 |
|
|
extern boolean bfd_ecoff_set_gp_value PARAMS ((bfd *abfd, bfd_vma gp_value));
|
554 |
|
|
extern boolean bfd_ecoff_set_regmasks
|
555 |
|
|
PARAMS ((bfd *abfd, unsigned long gprmask, unsigned long fprmask,
|
556 |
|
|
unsigned long *cprmask));
|
557 |
|
|
extern PTR bfd_ecoff_debug_init
|
558 |
|
|
PARAMS ((bfd *output_bfd, struct ecoff_debug_info *output_debug,
|
559 |
|
|
const struct ecoff_debug_swap *output_swap,
|
560 |
|
|
struct bfd_link_info *));
|
561 |
|
|
extern void bfd_ecoff_debug_free
|
562 |
|
|
PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
|
563 |
|
|
const struct ecoff_debug_swap *output_swap,
|
564 |
|
|
struct bfd_link_info *));
|
565 |
|
|
extern boolean bfd_ecoff_debug_accumulate
|
566 |
|
|
PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
|
567 |
|
|
const struct ecoff_debug_swap *output_swap,
|
568 |
|
|
bfd *input_bfd, struct ecoff_debug_info *input_debug,
|
569 |
|
|
const struct ecoff_debug_swap *input_swap,
|
570 |
|
|
struct bfd_link_info *));
|
571 |
|
|
extern boolean bfd_ecoff_debug_accumulate_other
|
572 |
|
|
PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
|
573 |
|
|
const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
|
574 |
|
|
struct bfd_link_info *));
|
575 |
|
|
extern boolean bfd_ecoff_debug_externals
|
576 |
|
|
PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
|
577 |
|
|
const struct ecoff_debug_swap *swap,
|
578 |
|
|
boolean relocateable,
|
579 |
|
|
boolean (*get_extr) (struct symbol_cache_entry *,
|
580 |
|
|
struct ecoff_extr *),
|
581 |
|
|
void (*set_index) (struct symbol_cache_entry *,
|
582 |
|
|
bfd_size_type)));
|
583 |
|
|
extern boolean bfd_ecoff_debug_one_external
|
584 |
|
|
PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
|
585 |
|
|
const struct ecoff_debug_swap *swap,
|
586 |
|
|
const char *name, struct ecoff_extr *esym));
|
587 |
|
|
extern bfd_size_type bfd_ecoff_debug_size
|
588 |
|
|
PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
|
589 |
|
|
const struct ecoff_debug_swap *swap));
|
590 |
|
|
extern boolean bfd_ecoff_write_debug
|
591 |
|
|
PARAMS ((bfd *abfd, struct ecoff_debug_info *debug,
|
592 |
|
|
const struct ecoff_debug_swap *swap, file_ptr where));
|
593 |
|
|
extern boolean bfd_ecoff_write_accumulated_debug
|
594 |
|
|
PARAMS ((PTR handle, bfd *abfd, struct ecoff_debug_info *debug,
|
595 |
|
|
const struct ecoff_debug_swap *swap,
|
596 |
|
|
struct bfd_link_info *info, file_ptr where));
|
597 |
|
|
extern boolean bfd_mips_ecoff_create_embedded_relocs
|
598 |
|
|
PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *,
|
599 |
|
|
char **));
|
600 |
|
|
|
601 |
|
|
/* Externally visible ELF routines. */
|
602 |
|
|
|
603 |
|
|
struct bfd_link_needed_list
|
604 |
|
|
{
|
605 |
|
|
struct bfd_link_needed_list *next;
|
606 |
|
|
bfd *by;
|
607 |
|
|
const char *name;
|
608 |
|
|
};
|
609 |
|
|
|
610 |
|
|
extern boolean bfd_elf32_record_link_assignment
|
611 |
|
|
PARAMS ((bfd *, struct bfd_link_info *, const char *, boolean));
|
612 |
|
|
extern boolean bfd_elf64_record_link_assignment
|
613 |
|
|
PARAMS ((bfd *, struct bfd_link_info *, const char *, boolean));
|
614 |
|
|
extern struct bfd_link_needed_list *bfd_elf_get_needed_list
|
615 |
|
|
PARAMS ((bfd *, struct bfd_link_info *));
|
616 |
|
|
extern boolean bfd_elf_get_bfd_needed_list
|
617 |
|
|
PARAMS ((bfd *, struct bfd_link_needed_list **));
|
618 |
|
|
extern boolean bfd_elf32_size_dynamic_sections
|
619 |
|
|
PARAMS ((bfd *, const char *, const char *, boolean, const char *,
|
620 |
|
|
const char * const *, struct bfd_link_info *, struct sec **,
|
621 |
|
|
struct bfd_elf_version_tree *));
|
622 |
|
|
extern boolean bfd_elf64_size_dynamic_sections
|
623 |
|
|
PARAMS ((bfd *, const char *, const char *, boolean, const char *,
|
624 |
|
|
const char * const *, struct bfd_link_info *, struct sec **,
|
625 |
|
|
struct bfd_elf_version_tree *));
|
626 |
|
|
extern void bfd_elf_set_dt_needed_name PARAMS ((bfd *, const char *));
|
627 |
|
|
extern const char *bfd_elf_get_dt_soname PARAMS ((bfd *));
|
628 |
|
|
|
629 |
|
|
/* Return an upper bound on the number of bytes required to store a
|
630 |
|
|
copy of ABFD's program header table entries. Return -1 if an error
|
631 |
|
|
occurs; bfd_get_error will return an appropriate code. */
|
632 |
|
|
extern long bfd_get_elf_phdr_upper_bound PARAMS ((bfd *abfd));
|
633 |
|
|
|
634 |
|
|
/* Copy ABFD's program header table entries to *PHDRS. The entries
|
635 |
|
|
will be stored as an array of Elf_Internal_Phdr structures, as
|
636 |
|
|
defined in include/elf/internal.h. To find out how large the
|
637 |
|
|
buffer needs to be, call bfd_get_elf_phdr_upper_bound.
|
638 |
|
|
|
639 |
|
|
Return the number of program header table entries read, or -1 if an
|
640 |
|
|
error occurs; bfd_get_error will return an appropriate code. */
|
641 |
|
|
extern int bfd_get_elf_phdrs PARAMS ((bfd *abfd, void *phdrs));
|
642 |
|
|
|
643 |
|
|
/* SunOS shared library support routines for the linker. */
|
644 |
|
|
|
645 |
|
|
extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
|
646 |
|
|
PARAMS ((bfd *, struct bfd_link_info *));
|
647 |
|
|
extern boolean bfd_sunos_record_link_assignment
|
648 |
|
|
PARAMS ((bfd *, struct bfd_link_info *, const char *));
|
649 |
|
|
extern boolean bfd_sunos_size_dynamic_sections
|
650 |
|
|
PARAMS ((bfd *, struct bfd_link_info *, struct sec **, struct sec **,
|
651 |
|
|
struct sec **));
|
652 |
|
|
|
653 |
|
|
/* Linux shared library support routines for the linker. */
|
654 |
|
|
|
655 |
|
|
extern boolean bfd_i386linux_size_dynamic_sections
|
656 |
|
|
PARAMS ((bfd *, struct bfd_link_info *));
|
657 |
|
|
extern boolean bfd_m68klinux_size_dynamic_sections
|
658 |
|
|
PARAMS ((bfd *, struct bfd_link_info *));
|
659 |
|
|
extern boolean bfd_sparclinux_size_dynamic_sections
|
660 |
|
|
PARAMS ((bfd *, struct bfd_link_info *));
|
661 |
|
|
|
662 |
|
|
/* mmap hacks */
|
663 |
|
|
|
664 |
|
|
struct _bfd_window_internal;
|
665 |
|
|
typedef struct _bfd_window_internal bfd_window_internal;
|
666 |
|
|
|
667 |
|
|
typedef struct _bfd_window {
|
668 |
|
|
/* What the user asked for. */
|
669 |
|
|
PTR data;
|
670 |
|
|
bfd_size_type size;
|
671 |
|
|
/* The actual window used by BFD. Small user-requested read-only
|
672 |
|
|
regions sharing a page may share a single window into the object
|
673 |
|
|
file. Read-write versions shouldn't until I've fixed things to
|
674 |
|
|
keep track of which portions have been claimed by the
|
675 |
|
|
application; don't want to give the same region back when the
|
676 |
|
|
application wants two writable copies! */
|
677 |
|
|
struct _bfd_window_internal *i;
|
678 |
|
|
} bfd_window;
|
679 |
|
|
|
680 |
|
|
extern void bfd_init_window PARAMS ((bfd_window *));
|
681 |
|
|
extern void bfd_free_window PARAMS ((bfd_window *));
|
682 |
|
|
extern boolean bfd_get_file_window
|
683 |
|
|
PARAMS ((bfd *, file_ptr, bfd_size_type, bfd_window *, boolean));
|
684 |
|
|
|
685 |
|
|
/* XCOFF support routines for the linker. */
|
686 |
|
|
|
687 |
|
|
extern boolean bfd_xcoff_link_record_set
|
688 |
|
|
PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *,
|
689 |
|
|
bfd_size_type));
|
690 |
|
|
extern boolean bfd_xcoff_import_symbol
|
691 |
|
|
PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *,
|
692 |
|
|
bfd_vma, const char *, const char *, const char *));
|
693 |
|
|
extern boolean bfd_xcoff_export_symbol
|
694 |
|
|
PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *,
|
695 |
|
|
boolean));
|
696 |
|
|
extern boolean bfd_xcoff_link_count_reloc
|
697 |
|
|
PARAMS ((bfd *, struct bfd_link_info *, const char *));
|
698 |
|
|
extern boolean bfd_xcoff_record_link_assignment
|
699 |
|
|
PARAMS ((bfd *, struct bfd_link_info *, const char *));
|
700 |
|
|
extern boolean bfd_xcoff_size_dynamic_sections
|
701 |
|
|
PARAMS ((bfd *, struct bfd_link_info *, const char *, const char *,
|
702 |
|
|
unsigned long, unsigned long, unsigned long, boolean,
|
703 |
|
|
int, boolean, boolean, struct sec **));
|
704 |
|
|
|
705 |
|
|
/* Externally visible COFF routines. */
|
706 |
|
|
|
707 |
|
|
#if defined(__STDC__) || defined(ALMOST_STDC)
|
708 |
|
|
struct internal_syment;
|
709 |
|
|
union internal_auxent;
|
710 |
|
|
#endif
|
711 |
|
|
|
712 |
|
|
extern boolean bfd_coff_get_syment
|
713 |
|
|
PARAMS ((bfd *, struct symbol_cache_entry *, struct internal_syment *));
|
714 |
|
|
|
715 |
|
|
extern boolean bfd_coff_get_auxent
|
716 |
|
|
PARAMS ((bfd *, struct symbol_cache_entry *, int, union internal_auxent *));
|
717 |
|
|
|
718 |
|
|
extern boolean bfd_coff_set_symbol_class
|
719 |
|
|
PARAMS ((bfd *, struct symbol_cache_entry *, unsigned int));
|
720 |
|
|
|
721 |
|
|
/* ARM Interworking support. Called from linker. */
|
722 |
|
|
extern boolean bfd_arm_allocate_interworking_sections
|
723 |
|
|
PARAMS ((struct bfd_link_info *));
|
724 |
|
|
|
725 |
|
|
extern boolean bfd_arm_process_before_allocation
|
726 |
|
|
PARAMS ((bfd *, struct bfd_link_info *, int));
|
727 |
|
|
|
728 |
|
|
extern boolean bfd_arm_get_bfd_for_interworking
|
729 |
|
|
PARAMS ((bfd *, struct bfd_link_info *));
|
730 |
|
|
|
731 |
|
|
/* PE ARM Interworking support. Called from linker. */
|
732 |
|
|
extern boolean bfd_arm_pe_allocate_interworking_sections
|
733 |
|
|
PARAMS ((struct bfd_link_info *));
|
734 |
|
|
|
735 |
|
|
extern boolean bfd_arm_pe_process_before_allocation
|
736 |
|
|
PARAMS ((bfd *, struct bfd_link_info *, int));
|
737 |
|
|
|
738 |
|
|
extern boolean bfd_arm_pe_get_bfd_for_interworking
|
739 |
|
|
PARAMS ((bfd *, struct bfd_link_info *));
|
740 |
|
|
|
741 |
|
|
/* ELF ARM Interworking support. Called from linker. */
|
742 |
|
|
extern boolean bfd_elf32_arm_allocate_interworking_sections
|
743 |
|
|
PARAMS ((struct bfd_link_info *));
|
744 |
|
|
|
745 |
|
|
extern boolean bfd_elf32_arm_process_before_allocation
|
746 |
|
|
PARAMS ((bfd *, struct bfd_link_info *, int));
|
747 |
|
|
|
748 |
|
|
extern boolean bfd_elf32_arm_get_bfd_for_interworking
|
749 |
|
|
PARAMS ((bfd *, struct bfd_link_info *));
|
750 |
|
|
|
751 |
|
|
/* And more from the source. */
|
752 |
|
|
void
|
753 |
|
|
bfd_init PARAMS ((void));
|
754 |
|
|
|
755 |
|
|
bfd *
|
756 |
|
|
bfd_openr PARAMS ((CONST char *filename, CONST char *target));
|
757 |
|
|
|
758 |
|
|
bfd *
|
759 |
|
|
bfd_fdopenr PARAMS ((CONST char *filename, CONST char *target, int fd));
|
760 |
|
|
|
761 |
|
|
bfd *
|
762 |
|
|
bfd_openstreamr PARAMS ((const char *, const char *, PTR));
|
763 |
|
|
|
764 |
|
|
bfd *
|
765 |
|
|
bfd_openw PARAMS ((CONST char *filename, CONST char *target));
|
766 |
|
|
|
767 |
|
|
boolean
|
768 |
|
|
bfd_close PARAMS ((bfd *abfd));
|
769 |
|
|
|
770 |
|
|
boolean
|
771 |
|
|
bfd_close_all_done PARAMS ((bfd *));
|
772 |
|
|
|
773 |
|
|
bfd *
|
774 |
|
|
bfd_create PARAMS ((CONST char *filename, bfd *templ));
|
775 |
|
|
|
776 |
|
|
boolean
|
777 |
|
|
bfd_make_writable PARAMS ((bfd *abfd));
|
778 |
|
|
|
779 |
|
|
boolean
|
780 |
|
|
bfd_make_readable PARAMS ((bfd *abfd));
|
781 |
|
|
|
782 |
|
|
|
783 |
|
|
/* Byte swapping macros for user section data. */
|
784 |
|
|
|
785 |
|
|
#define bfd_put_8(abfd, val, ptr) \
|
786 |
|
|
((void) (*((unsigned char *)(ptr)) = (unsigned char)(val)))
|
787 |
|
|
#define bfd_put_signed_8 \
|
788 |
|
|
bfd_put_8
|
789 |
|
|
#define bfd_get_8(abfd, ptr) \
|
790 |
|
|
(*(unsigned char *)(ptr))
|
791 |
|
|
#define bfd_get_signed_8(abfd, ptr) \
|
792 |
|
|
((*(unsigned char *)(ptr) ^ 0x80) - 0x80)
|
793 |
|
|
|
794 |
|
|
#define bfd_put_16(abfd, val, ptr) \
|
795 |
|
|
BFD_SEND(abfd, bfd_putx16, ((val),(ptr)))
|
796 |
|
|
#define bfd_put_signed_16 \
|
797 |
|
|
bfd_put_16
|
798 |
|
|
#define bfd_get_16(abfd, ptr) \
|
799 |
|
|
BFD_SEND(abfd, bfd_getx16, (ptr))
|
800 |
|
|
#define bfd_get_signed_16(abfd, ptr) \
|
801 |
|
|
BFD_SEND (abfd, bfd_getx_signed_16, (ptr))
|
802 |
|
|
|
803 |
|
|
#define bfd_put_32(abfd, val, ptr) \
|
804 |
|
|
BFD_SEND(abfd, bfd_putx32, ((val),(ptr)))
|
805 |
|
|
#define bfd_put_signed_32 \
|
806 |
|
|
bfd_put_32
|
807 |
|
|
#define bfd_get_32(abfd, ptr) \
|
808 |
|
|
BFD_SEND(abfd, bfd_getx32, (ptr))
|
809 |
|
|
#define bfd_get_signed_32(abfd, ptr) \
|
810 |
|
|
BFD_SEND(abfd, bfd_getx_signed_32, (ptr))
|
811 |
|
|
|
812 |
|
|
#define bfd_put_64(abfd, val, ptr) \
|
813 |
|
|
BFD_SEND(abfd, bfd_putx64, ((val), (ptr)))
|
814 |
|
|
#define bfd_put_signed_64 \
|
815 |
|
|
bfd_put_64
|
816 |
|
|
#define bfd_get_64(abfd, ptr) \
|
817 |
|
|
BFD_SEND(abfd, bfd_getx64, (ptr))
|
818 |
|
|
#define bfd_get_signed_64(abfd, ptr) \
|
819 |
|
|
BFD_SEND(abfd, bfd_getx_signed_64, (ptr))
|
820 |
|
|
|
821 |
|
|
#define bfd_get(bits, abfd, ptr) \
|
822 |
|
|
((bits) == 8 ? bfd_get_8 (abfd, ptr) \
|
823 |
|
|
: (bits) == 16 ? bfd_get_16 (abfd, ptr) \
|
824 |
|
|
: (bits) == 32 ? bfd_get_32 (abfd, ptr) \
|
825 |
|
|
: (bits) == 64 ? bfd_get_64 (abfd, ptr) \
|
826 |
|
|
: (abort (), (bfd_vma) - 1))
|
827 |
|
|
|
828 |
|
|
#define bfd_put(bits, abfd, val, ptr) \
|
829 |
|
|
((bits) == 8 ? bfd_put_8 (abfd, val, ptr) \
|
830 |
|
|
: (bits) == 16 ? bfd_put_16 (abfd, val, ptr) \
|
831 |
|
|
: (bits) == 32 ? bfd_put_32 (abfd, val, ptr) \
|
832 |
|
|
: (bits) == 64 ? bfd_put_64 (abfd, val, ptr) \
|
833 |
|
|
: (abort (), (void) 0))
|
834 |
|
|
|
835 |
|
|
|
836 |
|
|
/* Byte swapping macros for file header data. */
|
837 |
|
|
|
838 |
|
|
#define bfd_h_put_8(abfd, val, ptr) \
|
839 |
|
|
bfd_put_8 (abfd, val, ptr)
|
840 |
|
|
#define bfd_h_put_signed_8(abfd, val, ptr) \
|
841 |
|
|
bfd_put_8 (abfd, val, ptr)
|
842 |
|
|
#define bfd_h_get_8(abfd, ptr) \
|
843 |
|
|
bfd_get_8 (abfd, ptr)
|
844 |
|
|
#define bfd_h_get_signed_8(abfd, ptr) \
|
845 |
|
|
bfd_get_signed_8 (abfd, ptr)
|
846 |
|
|
|
847 |
|
|
#define bfd_h_put_16(abfd, val, ptr) \
|
848 |
|
|
BFD_SEND(abfd, bfd_h_putx16,(val,ptr))
|
849 |
|
|
#define bfd_h_put_signed_16 \
|
850 |
|
|
bfd_h_put_16
|
851 |
|
|
#define bfd_h_get_16(abfd, ptr) \
|
852 |
|
|
BFD_SEND(abfd, bfd_h_getx16,(ptr))
|
853 |
|
|
#define bfd_h_get_signed_16(abfd, ptr) \
|
854 |
|
|
BFD_SEND(abfd, bfd_h_getx_signed_16, (ptr))
|
855 |
|
|
|
856 |
|
|
#define bfd_h_put_32(abfd, val, ptr) \
|
857 |
|
|
BFD_SEND(abfd, bfd_h_putx32,(val,ptr))
|
858 |
|
|
#define bfd_h_put_signed_32 \
|
859 |
|
|
bfd_h_put_32
|
860 |
|
|
#define bfd_h_get_32(abfd, ptr) \
|
861 |
|
|
BFD_SEND(abfd, bfd_h_getx32,(ptr))
|
862 |
|
|
#define bfd_h_get_signed_32(abfd, ptr) \
|
863 |
|
|
BFD_SEND(abfd, bfd_h_getx_signed_32, (ptr))
|
864 |
|
|
|
865 |
|
|
#define bfd_h_put_64(abfd, val, ptr) \
|
866 |
|
|
BFD_SEND(abfd, bfd_h_putx64,(val, ptr))
|
867 |
|
|
#define bfd_h_put_signed_64 \
|
868 |
|
|
bfd_h_put_64
|
869 |
|
|
#define bfd_h_get_64(abfd, ptr) \
|
870 |
|
|
BFD_SEND(abfd, bfd_h_getx64,(ptr))
|
871 |
|
|
#define bfd_h_get_signed_64(abfd, ptr) \
|
872 |
|
|
BFD_SEND(abfd, bfd_h_getx_signed_64, (ptr))
|
873 |
|
|
|
874 |
|
|
/* This structure is used for a comdat section, as in PE. A comdat
|
875 |
|
|
section is associated with a particular symbol. When the linker
|
876 |
|
|
sees a comdat section, it keeps only one of the sections with a
|
877 |
|
|
given name and associated with a given symbol. */
|
878 |
|
|
|
879 |
|
|
struct bfd_comdat_info
|
880 |
|
|
{
|
881 |
|
|
/* The name of the symbol associated with a comdat section. */
|
882 |
|
|
const char *name;
|
883 |
|
|
|
884 |
|
|
/* The local symbol table index of the symbol associated with a
|
885 |
|
|
comdat section. This is only meaningful to the object file format
|
886 |
|
|
specific code; it is not an index into the list returned by
|
887 |
|
|
bfd_canonicalize_symtab. */
|
888 |
|
|
long symbol;
|
889 |
|
|
|
890 |
|
|
/* If this section is being discarded, the linker uses this field
|
891 |
|
|
to point to the input section which is being kept. */
|
892 |
|
|
struct sec *sec;
|
893 |
|
|
};
|
894 |
|
|
|
895 |
|
|
typedef struct sec
|
896 |
|
|
{
|
897 |
|
|
/* The name of the section; the name isn't a copy, the pointer is
|
898 |
|
|
the same as that passed to bfd_make_section. */
|
899 |
|
|
|
900 |
|
|
CONST char *name;
|
901 |
|
|
|
902 |
|
|
/* Which section is it; 0..nth. */
|
903 |
|
|
|
904 |
|
|
int index;
|
905 |
|
|
|
906 |
|
|
/* The next section in the list belonging to the BFD, or NULL. */
|
907 |
|
|
|
908 |
|
|
struct sec *next;
|
909 |
|
|
|
910 |
|
|
/* The field flags contains attributes of the section. Some
|
911 |
|
|
flags are read in from the object file, and some are
|
912 |
|
|
synthesized from other information. */
|
913 |
|
|
|
914 |
|
|
flagword flags;
|
915 |
|
|
|
916 |
|
|
#define SEC_NO_FLAGS 0x000
|
917 |
|
|
|
918 |
|
|
/* Tells the OS to allocate space for this section when loading.
|
919 |
|
|
This is clear for a section containing debug information
|
920 |
|
|
only. */
|
921 |
|
|
#define SEC_ALLOC 0x001
|
922 |
|
|
|
923 |
|
|
/* Tells the OS to load the section from the file when loading.
|
924 |
|
|
This is clear for a .bss section. */
|
925 |
|
|
#define SEC_LOAD 0x002
|
926 |
|
|
|
927 |
|
|
/* The section contains data still to be relocated, so there is
|
928 |
|
|
some relocation information too. */
|
929 |
|
|
#define SEC_RELOC 0x004
|
930 |
|
|
|
931 |
|
|
#if 0 /* Obsolete ? */
|
932 |
|
|
#define SEC_BALIGN 0x008
|
933 |
|
|
#endif
|
934 |
|
|
|
935 |
|
|
/* A signal to the OS that the section contains read only
|
936 |
|
|
data. */
|
937 |
|
|
#define SEC_READONLY 0x010
|
938 |
|
|
|
939 |
|
|
/* The section contains code only. */
|
940 |
|
|
#define SEC_CODE 0x020
|
941 |
|
|
|
942 |
|
|
/* The section contains data only. */
|
943 |
|
|
#define SEC_DATA 0x040
|
944 |
|
|
|
945 |
|
|
/* The section will reside in ROM. */
|
946 |
|
|
#define SEC_ROM 0x080
|
947 |
|
|
|
948 |
|
|
/* The section contains constructor information. This section
|
949 |
|
|
type is used by the linker to create lists of constructors and
|
950 |
|
|
destructors used by <<g++>>. When a back end sees a symbol
|
951 |
|
|
which should be used in a constructor list, it creates a new
|
952 |
|
|
section for the type of name (e.g., <<__CTOR_LIST__>>), attaches
|
953 |
|
|
the symbol to it, and builds a relocation. To build the lists
|
954 |
|
|
of constructors, all the linker has to do is catenate all the
|
955 |
|
|
sections called <<__CTOR_LIST__>> and relocate the data
|
956 |
|
|
contained within - exactly the operations it would peform on
|
957 |
|
|
standard data. */
|
958 |
|
|
#define SEC_CONSTRUCTOR 0x100
|
959 |
|
|
|
960 |
|
|
/* The section is a constructor, and should be placed at the
|
961 |
|
|
end of the text, data, or bss section(?). */
|
962 |
|
|
#define SEC_CONSTRUCTOR_TEXT 0x1100
|
963 |
|
|
#define SEC_CONSTRUCTOR_DATA 0x2100
|
964 |
|
|
#define SEC_CONSTRUCTOR_BSS 0x3100
|
965 |
|
|
|
966 |
|
|
/* The section has contents - a data section could be
|
967 |
|
|
<<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be
|
968 |
|
|
<<SEC_HAS_CONTENTS>> */
|
969 |
|
|
#define SEC_HAS_CONTENTS 0x200
|
970 |
|
|
|
971 |
|
|
/* An instruction to the linker to not output the section
|
972 |
|
|
even if it has information which would normally be written. */
|
973 |
|
|
#define SEC_NEVER_LOAD 0x400
|
974 |
|
|
|
975 |
|
|
/* The section is a COFF shared library section. This flag is
|
976 |
|
|
only for the linker. If this type of section appears in
|
977 |
|
|
the input file, the linker must copy it to the output file
|
978 |
|
|
without changing the vma or size. FIXME: Although this
|
979 |
|
|
was originally intended to be general, it really is COFF
|
980 |
|
|
specific (and the flag was renamed to indicate this). It
|
981 |
|
|
might be cleaner to have some more general mechanism to
|
982 |
|
|
allow the back end to control what the linker does with
|
983 |
|
|
sections. */
|
984 |
|
|
#define SEC_COFF_SHARED_LIBRARY 0x800
|
985 |
|
|
|
986 |
|
|
/* The section contains common symbols (symbols may be defined
|
987 |
|
|
multiple times, the value of a symbol is the amount of
|
988 |
|
|
space it requires, and the largest symbol value is the one
|
989 |
|
|
used). Most targets have exactly one of these (which we
|
990 |
|
|
translate to bfd_com_section_ptr), but ECOFF has two. */
|
991 |
|
|
#define SEC_IS_COMMON 0x8000
|
992 |
|
|
|
993 |
|
|
/* The section contains only debugging information. For
|
994 |
|
|
example, this is set for ELF .debug and .stab sections.
|
995 |
|
|
strip tests this flag to see if a section can be
|
996 |
|
|
discarded. */
|
997 |
|
|
#define SEC_DEBUGGING 0x10000
|
998 |
|
|
|
999 |
|
|
/* The contents of this section are held in memory pointed to
|
1000 |
|
|
by the contents field. This is checked by
|
1001 |
|
|
bfd_get_section_contents, and the data is retrieved from
|
1002 |
|
|
memory if appropriate. */
|
1003 |
|
|
#define SEC_IN_MEMORY 0x20000
|
1004 |
|
|
|
1005 |
|
|
/* The contents of this section are to be excluded by the
|
1006 |
|
|
linker for executable and shared objects unless those
|
1007 |
|
|
objects are to be further relocated. */
|
1008 |
|
|
#define SEC_EXCLUDE 0x40000
|
1009 |
|
|
|
1010 |
|
|
/* The contents of this section are to be sorted by the
|
1011 |
|
|
based on the address specified in the associated symbol
|
1012 |
|
|
table. */
|
1013 |
|
|
#define SEC_SORT_ENTRIES 0x80000
|
1014 |
|
|
|
1015 |
|
|
/* When linking, duplicate sections of the same name should be
|
1016 |
|
|
discarded, rather than being combined into a single section as
|
1017 |
|
|
is usually done. This is similar to how common symbols are
|
1018 |
|
|
handled. See SEC_LINK_DUPLICATES below. */
|
1019 |
|
|
#define SEC_LINK_ONCE 0x100000
|
1020 |
|
|
|
1021 |
|
|
/* If SEC_LINK_ONCE is set, this bitfield describes how the linker
|
1022 |
|
|
should handle duplicate sections. */
|
1023 |
|
|
#define SEC_LINK_DUPLICATES 0x600000
|
1024 |
|
|
|
1025 |
|
|
/* This value for SEC_LINK_DUPLICATES means that duplicate
|
1026 |
|
|
sections with the same name should simply be discarded. */
|
1027 |
|
|
#define SEC_LINK_DUPLICATES_DISCARD 0x0
|
1028 |
|
|
|
1029 |
|
|
/* This value for SEC_LINK_DUPLICATES means that the linker
|
1030 |
|
|
should warn if there are any duplicate sections, although
|
1031 |
|
|
it should still only link one copy. */
|
1032 |
|
|
#define SEC_LINK_DUPLICATES_ONE_ONLY 0x200000
|
1033 |
|
|
|
1034 |
|
|
/* This value for SEC_LINK_DUPLICATES means that the linker
|
1035 |
|
|
should warn if any duplicate sections are a different size. */
|
1036 |
|
|
#define SEC_LINK_DUPLICATES_SAME_SIZE 0x400000
|
1037 |
|
|
|
1038 |
|
|
/* This value for SEC_LINK_DUPLICATES means that the linker
|
1039 |
|
|
should warn if any duplicate sections contain different
|
1040 |
|
|
contents. */
|
1041 |
|
|
#define SEC_LINK_DUPLICATES_SAME_CONTENTS 0x600000
|
1042 |
|
|
|
1043 |
|
|
/* This section was created by the linker as part of dynamic
|
1044 |
|
|
relocation or other arcane processing. It is skipped when
|
1045 |
|
|
going through the first-pass output, trusting that someone
|
1046 |
|
|
else up the line will take care of it later. */
|
1047 |
|
|
#define SEC_LINKER_CREATED 0x800000
|
1048 |
|
|
|
1049 |
|
|
/* This section should not be subject to garbage collection. */
|
1050 |
|
|
#define SEC_KEEP 0x1000000
|
1051 |
|
|
|
1052 |
|
|
/* This section contains "short" data, and should be placed
|
1053 |
|
|
"near" the GP. */
|
1054 |
|
|
#define SEC_SMALL_DATA 0x2000000
|
1055 |
|
|
|
1056 |
|
|
/* This section contains data which may be shared with other
|
1057 |
|
|
executables or shared objects. */
|
1058 |
|
|
#define SEC_SHARED 0x4000000
|
1059 |
|
|
|
1060 |
|
|
/* When a section with this flag is being linked, then if the size of
|
1061 |
|
|
the input section is less than a page, it should not cross a page
|
1062 |
|
|
boundary. If the size of the input section is one page or more, it
|
1063 |
|
|
should be aligned on a page boundary. */
|
1064 |
|
|
#define SEC_BLOCK 0x8000000
|
1065 |
|
|
|
1066 |
|
|
/* Conditionally link this section; do not link if there are no
|
1067 |
|
|
references found to any symbol in the section. */
|
1068 |
|
|
#define SEC_CLINK 0x10000000
|
1069 |
|
|
|
1070 |
|
|
/* End of section flags. */
|
1071 |
|
|
|
1072 |
|
|
/* Some internal packed boolean fields. */
|
1073 |
|
|
|
1074 |
|
|
/* See the vma field. */
|
1075 |
|
|
unsigned int user_set_vma : 1;
|
1076 |
|
|
|
1077 |
|
|
/* Whether relocations have been processed. */
|
1078 |
|
|
unsigned int reloc_done : 1;
|
1079 |
|
|
|
1080 |
|
|
/* A mark flag used by some of the linker backends. */
|
1081 |
|
|
unsigned int linker_mark : 1;
|
1082 |
|
|
|
1083 |
|
|
/* A mark flag used by some linker backends for garbage collection. */
|
1084 |
|
|
unsigned int gc_mark : 1;
|
1085 |
|
|
|
1086 |
|
|
/* End of internal packed boolean fields. */
|
1087 |
|
|
|
1088 |
|
|
/* The virtual memory address of the section - where it will be
|
1089 |
|
|
at run time. The symbols are relocated against this. The
|
1090 |
|
|
user_set_vma flag is maintained by bfd; if it's not set, the
|
1091 |
|
|
backend can assign addresses (for example, in <<a.out>>, where
|
1092 |
|
|
the default address for <<.data>> is dependent on the specific
|
1093 |
|
|
target and various flags). */
|
1094 |
|
|
|
1095 |
|
|
bfd_vma vma;
|
1096 |
|
|
|
1097 |
|
|
/* The load address of the section - where it would be in a
|
1098 |
|
|
rom image; really only used for writing section header
|
1099 |
|
|
information. */
|
1100 |
|
|
|
1101 |
|
|
bfd_vma lma;
|
1102 |
|
|
|
1103 |
|
|
/* The size of the section in octets, as it will be output.
|
1104 |
|
|
Contains a value even if the section has no contents (e.g., the
|
1105 |
|
|
size of <<.bss>>). This will be filled in after relocation. */
|
1106 |
|
|
|
1107 |
|
|
bfd_size_type _cooked_size;
|
1108 |
|
|
|
1109 |
|
|
/* The original size on disk of the section, in octets. Normally this
|
1110 |
|
|
value is the same as the size, but if some relaxing has
|
1111 |
|
|
been done, then this value will be bigger. */
|
1112 |
|
|
|
1113 |
|
|
bfd_size_type _raw_size;
|
1114 |
|
|
|
1115 |
|
|
/* If this section is going to be output, then this value is the
|
1116 |
|
|
offset in *bytes* into the output section of the first byte in the
|
1117 |
|
|
input section (byte ==> smallest addressable unit on the
|
1118 |
|
|
target). In most cases, if this was going to start at the
|
1119 |
|
|
100th octet (8-bit quantity) in the output section, this value
|
1120 |
|
|
would be 100. However, if the target byte size is 16 bits
|
1121 |
|
|
(bfd_octets_per_byte is "2"), this value would be 50. */
|
1122 |
|
|
|
1123 |
|
|
bfd_vma output_offset;
|
1124 |
|
|
|
1125 |
|
|
/* The output section through which to map on output. */
|
1126 |
|
|
|
1127 |
|
|
struct sec *output_section;
|
1128 |
|
|
|
1129 |
|
|
/* The alignment requirement of the section, as an exponent of 2 -
|
1130 |
|
|
e.g., 3 aligns to 2^3 (or 8). */
|
1131 |
|
|
|
1132 |
|
|
unsigned int alignment_power;
|
1133 |
|
|
|
1134 |
|
|
/* If an input section, a pointer to a vector of relocation
|
1135 |
|
|
records for the data in this section. */
|
1136 |
|
|
|
1137 |
|
|
struct reloc_cache_entry *relocation;
|
1138 |
|
|
|
1139 |
|
|
/* If an output section, a pointer to a vector of pointers to
|
1140 |
|
|
relocation records for the data in this section. */
|
1141 |
|
|
|
1142 |
|
|
struct reloc_cache_entry **orelocation;
|
1143 |
|
|
|
1144 |
|
|
/* The number of relocation records in one of the above */
|
1145 |
|
|
|
1146 |
|
|
unsigned reloc_count;
|
1147 |
|
|
|
1148 |
|
|
/* Information below is back end specific - and not always used
|
1149 |
|
|
or updated. */
|
1150 |
|
|
|
1151 |
|
|
/* File position of section data */
|
1152 |
|
|
|
1153 |
|
|
file_ptr filepos;
|
1154 |
|
|
|
1155 |
|
|
/* File position of relocation info */
|
1156 |
|
|
|
1157 |
|
|
file_ptr rel_filepos;
|
1158 |
|
|
|
1159 |
|
|
/* File position of line data */
|
1160 |
|
|
|
1161 |
|
|
file_ptr line_filepos;
|
1162 |
|
|
|
1163 |
|
|
/* Pointer to data for applications */
|
1164 |
|
|
|
1165 |
|
|
PTR userdata;
|
1166 |
|
|
|
1167 |
|
|
/* If the SEC_IN_MEMORY flag is set, this points to the actual
|
1168 |
|
|
contents. */
|
1169 |
|
|
unsigned char *contents;
|
1170 |
|
|
|
1171 |
|
|
/* Attached line number information */
|
1172 |
|
|
|
1173 |
|
|
alent *lineno;
|
1174 |
|
|
|
1175 |
|
|
/* Number of line number records */
|
1176 |
|
|
|
1177 |
|
|
unsigned int lineno_count;
|
1178 |
|
|
|
1179 |
|
|
/* Optional information about a COMDAT entry; NULL if not COMDAT */
|
1180 |
|
|
|
1181 |
|
|
struct bfd_comdat_info *comdat;
|
1182 |
|
|
|
1183 |
|
|
/* When a section is being output, this value changes as more
|
1184 |
|
|
linenumbers are written out */
|
1185 |
|
|
|
1186 |
|
|
file_ptr moving_line_filepos;
|
1187 |
|
|
|
1188 |
|
|
/* What the section number is in the target world */
|
1189 |
|
|
|
1190 |
|
|
int target_index;
|
1191 |
|
|
|
1192 |
|
|
PTR used_by_bfd;
|
1193 |
|
|
|
1194 |
|
|
/* If this is a constructor section then here is a list of the
|
1195 |
|
|
relocations created to relocate items within it. */
|
1196 |
|
|
|
1197 |
|
|
struct relent_chain *constructor_chain;
|
1198 |
|
|
|
1199 |
|
|
/* The BFD which owns the section. */
|
1200 |
|
|
|
1201 |
|
|
bfd *owner;
|
1202 |
|
|
|
1203 |
|
|
/* A symbol which points at this section only */
|
1204 |
|
|
struct symbol_cache_entry *symbol;
|
1205 |
|
|
struct symbol_cache_entry **symbol_ptr_ptr;
|
1206 |
|
|
|
1207 |
|
|
struct bfd_link_order *link_order_head;
|
1208 |
|
|
struct bfd_link_order *link_order_tail;
|
1209 |
|
|
} asection ;
|
1210 |
|
|
|
1211 |
|
|
/* These sections are global, and are managed by BFD. The application
|
1212 |
|
|
and target back end are not permitted to change the values in
|
1213 |
|
|
these sections. New code should use the section_ptr macros rather
|
1214 |
|
|
than referring directly to the const sections. The const sections
|
1215 |
|
|
may eventually vanish. */
|
1216 |
|
|
#define BFD_ABS_SECTION_NAME "*ABS*"
|
1217 |
|
|
#define BFD_UND_SECTION_NAME "*UND*"
|
1218 |
|
|
#define BFD_COM_SECTION_NAME "*COM*"
|
1219 |
|
|
#define BFD_IND_SECTION_NAME "*IND*"
|
1220 |
|
|
|
1221 |
|
|
/* the absolute section */
|
1222 |
|
|
extern const asection bfd_abs_section;
|
1223 |
|
|
#define bfd_abs_section_ptr ((asection *) &bfd_abs_section)
|
1224 |
|
|
#define bfd_is_abs_section(sec) ((sec) == bfd_abs_section_ptr)
|
1225 |
|
|
/* Pointer to the undefined section */
|
1226 |
|
|
extern const asection bfd_und_section;
|
1227 |
|
|
#define bfd_und_section_ptr ((asection *) &bfd_und_section)
|
1228 |
|
|
#define bfd_is_und_section(sec) ((sec) == bfd_und_section_ptr)
|
1229 |
|
|
/* Pointer to the common section */
|
1230 |
|
|
extern const asection bfd_com_section;
|
1231 |
|
|
#define bfd_com_section_ptr ((asection *) &bfd_com_section)
|
1232 |
|
|
/* Pointer to the indirect section */
|
1233 |
|
|
extern const asection bfd_ind_section;
|
1234 |
|
|
#define bfd_ind_section_ptr ((asection *) &bfd_ind_section)
|
1235 |
|
|
#define bfd_is_ind_section(sec) ((sec) == bfd_ind_section_ptr)
|
1236 |
|
|
|
1237 |
|
|
extern const struct symbol_cache_entry * const bfd_abs_symbol;
|
1238 |
|
|
extern const struct symbol_cache_entry * const bfd_com_symbol;
|
1239 |
|
|
extern const struct symbol_cache_entry * const bfd_und_symbol;
|
1240 |
|
|
extern const struct symbol_cache_entry * const bfd_ind_symbol;
|
1241 |
|
|
#define bfd_get_section_size_before_reloc(section) \
|
1242 |
|
|
((section)->reloc_done ? (abort (), (bfd_size_type) 1) \
|
1243 |
|
|
: (section)->_raw_size)
|
1244 |
|
|
#define bfd_get_section_size_after_reloc(section) \
|
1245 |
|
|
((section)->reloc_done ? (section)->_cooked_size \
|
1246 |
|
|
: (abort (), (bfd_size_type) 1))
|
1247 |
|
|
asection *
|
1248 |
|
|
bfd_get_section_by_name PARAMS ((bfd *abfd, CONST char *name));
|
1249 |
|
|
|
1250 |
|
|
asection *
|
1251 |
|
|
bfd_make_section_old_way PARAMS ((bfd *abfd, CONST char *name));
|
1252 |
|
|
|
1253 |
|
|
asection *
|
1254 |
|
|
bfd_make_section_anyway PARAMS ((bfd *abfd, CONST char *name));
|
1255 |
|
|
|
1256 |
|
|
asection *
|
1257 |
|
|
bfd_make_section PARAMS ((bfd *, CONST char *name));
|
1258 |
|
|
|
1259 |
|
|
boolean
|
1260 |
|
|
bfd_set_section_flags PARAMS ((bfd *abfd, asection *sec, flagword flags));
|
1261 |
|
|
|
1262 |
|
|
void
|
1263 |
|
|
bfd_map_over_sections PARAMS ((bfd *abfd,
|
1264 |
|
|
void (*func)(bfd *abfd,
|
1265 |
|
|
asection *sect,
|
1266 |
|
|
PTR obj),
|
1267 |
|
|
PTR obj));
|
1268 |
|
|
|
1269 |
|
|
boolean
|
1270 |
|
|
bfd_set_section_size PARAMS ((bfd *abfd, asection *sec, bfd_size_type val));
|
1271 |
|
|
|
1272 |
|
|
boolean
|
1273 |
|
|
bfd_set_section_contents
|
1274 |
|
|
PARAMS ((bfd *abfd,
|
1275 |
|
|
asection *section,
|
1276 |
|
|
PTR data,
|
1277 |
|
|
file_ptr offset,
|
1278 |
|
|
bfd_size_type count));
|
1279 |
|
|
|
1280 |
|
|
boolean
|
1281 |
|
|
bfd_get_section_contents
|
1282 |
|
|
PARAMS ((bfd *abfd, asection *section, PTR location,
|
1283 |
|
|
file_ptr offset, bfd_size_type count));
|
1284 |
|
|
|
1285 |
|
|
boolean
|
1286 |
|
|
bfd_copy_private_section_data PARAMS ((bfd *ibfd, asection *isec, bfd *obfd, asection *osec));
|
1287 |
|
|
|
1288 |
|
|
#define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \
|
1289 |
|
|
BFD_SEND (obfd, _bfd_copy_private_section_data, \
|
1290 |
|
|
(ibfd, isection, obfd, osection))
|
1291 |
|
|
void
|
1292 |
|
|
_bfd_strip_section_from_output
|
1293 |
|
|
PARAMS ((struct bfd_link_info *info, asection *section));
|
1294 |
|
|
|
1295 |
|
|
enum bfd_architecture
|
1296 |
|
|
{
|
1297 |
|
|
bfd_arch_unknown, /* File arch not known */
|
1298 |
|
|
bfd_arch_obscure, /* Arch known, not one of these */
|
1299 |
|
|
bfd_arch_m68k, /* Motorola 68xxx */
|
1300 |
|
|
#define bfd_mach_m68000 1
|
1301 |
|
|
#define bfd_mach_m68008 2
|
1302 |
|
|
#define bfd_mach_m68010 3
|
1303 |
|
|
#define bfd_mach_m68020 4
|
1304 |
|
|
#define bfd_mach_m68030 5
|
1305 |
|
|
#define bfd_mach_m68040 6
|
1306 |
|
|
#define bfd_mach_m68060 7
|
1307 |
|
|
#define bfd_mach_cpu32 8
|
1308 |
|
|
bfd_arch_vax, /* DEC Vax */
|
1309 |
|
|
bfd_arch_i960, /* Intel 960 */
|
1310 |
|
|
/* The order of the following is important.
|
1311 |
|
|
lower number indicates a machine type that
|
1312 |
|
|
only accepts a subset of the instructions
|
1313 |
|
|
available to machines with higher numbers.
|
1314 |
|
|
The exception is the "ca", which is
|
1315 |
|
|
incompatible with all other machines except
|
1316 |
|
|
"core". */
|
1317 |
|
|
|
1318 |
|
|
#define bfd_mach_i960_core 1
|
1319 |
|
|
#define bfd_mach_i960_ka_sa 2
|
1320 |
|
|
#define bfd_mach_i960_kb_sb 3
|
1321 |
|
|
#define bfd_mach_i960_mc 4
|
1322 |
|
|
#define bfd_mach_i960_xa 5
|
1323 |
|
|
#define bfd_mach_i960_ca 6
|
1324 |
|
|
#define bfd_mach_i960_jx 7
|
1325 |
|
|
#define bfd_mach_i960_hx 8
|
1326 |
|
|
|
1327 |
|
|
bfd_arch_or32, /* OpenRISC 32 */
|
1328 |
|
|
bfd_arch_or16, /* OpenRISC 16 */
|
1329 |
|
|
|
1330 |
|
|
bfd_arch_a29k, /* AMD 29000 */
|
1331 |
|
|
bfd_arch_sparc, /* SPARC */
|
1332 |
|
|
#define bfd_mach_sparc 1
|
1333 |
|
|
/* The difference between v8plus and v9 is that v9 is a true 64 bit env. */
|
1334 |
|
|
#define bfd_mach_sparc_sparclet 2
|
1335 |
|
|
#define bfd_mach_sparc_sparclite 3
|
1336 |
|
|
#define bfd_mach_sparc_v8plus 4
|
1337 |
|
|
#define bfd_mach_sparc_v8plusa 5 /* with ultrasparc add'ns */
|
1338 |
|
|
#define bfd_mach_sparc_sparclite_le 6
|
1339 |
|
|
#define bfd_mach_sparc_v9 7
|
1340 |
|
|
#define bfd_mach_sparc_v9a 8 /* with ultrasparc add'ns */
|
1341 |
|
|
/* Nonzero if MACH has the v9 instruction set. */
|
1342 |
|
|
#define bfd_mach_sparc_v9_p(mach) \
|
1343 |
|
|
((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9a)
|
1344 |
|
|
bfd_arch_mips, /* MIPS Rxxxx */
|
1345 |
|
|
#define bfd_mach_mips3000 3000
|
1346 |
|
|
#define bfd_mach_mips3900 3900
|
1347 |
|
|
#define bfd_mach_mips4000 4000
|
1348 |
|
|
#define bfd_mach_mips4010 4010
|
1349 |
|
|
#define bfd_mach_mips4100 4100
|
1350 |
|
|
#define bfd_mach_mips4111 4111
|
1351 |
|
|
#define bfd_mach_mips4300 4300
|
1352 |
|
|
#define bfd_mach_mips4400 4400
|
1353 |
|
|
#define bfd_mach_mips4600 4600
|
1354 |
|
|
#define bfd_mach_mips4650 4650
|
1355 |
|
|
#define bfd_mach_mips5000 5000
|
1356 |
|
|
#define bfd_mach_mips6000 6000
|
1357 |
|
|
#define bfd_mach_mips8000 8000
|
1358 |
|
|
#define bfd_mach_mips10000 10000
|
1359 |
|
|
#define bfd_mach_mips16 16
|
1360 |
|
|
bfd_arch_i386, /* Intel 386 */
|
1361 |
|
|
#define bfd_mach_i386_i386 0
|
1362 |
|
|
#define bfd_mach_i386_i8086 1
|
1363 |
|
|
#define bfd_mach_i386_i386_intel_syntax 2
|
1364 |
|
|
bfd_arch_we32k, /* AT&T WE32xxx */
|
1365 |
|
|
bfd_arch_tahoe, /* CCI/Harris Tahoe */
|
1366 |
|
|
bfd_arch_i860, /* Intel 860 */
|
1367 |
|
|
bfd_arch_i370, /* IBM 360/370 Mainframes */
|
1368 |
|
|
bfd_arch_romp, /* IBM ROMP PC/RT */
|
1369 |
|
|
bfd_arch_alliant, /* Alliant */
|
1370 |
|
|
bfd_arch_convex, /* Convex */
|
1371 |
|
|
bfd_arch_m88k, /* Motorola 88xxx */
|
1372 |
|
|
bfd_arch_pyramid, /* Pyramid Technology */
|
1373 |
|
|
bfd_arch_h8300, /* Hitachi H8/300 */
|
1374 |
|
|
#define bfd_mach_h8300 1
|
1375 |
|
|
#define bfd_mach_h8300h 2
|
1376 |
|
|
#define bfd_mach_h8300s 3
|
1377 |
|
|
bfd_arch_powerpc, /* PowerPC */
|
1378 |
|
|
bfd_arch_rs6000, /* IBM RS/6000 */
|
1379 |
|
|
bfd_arch_hppa, /* HP PA RISC */
|
1380 |
|
|
bfd_arch_d10v, /* Mitsubishi D10V */
|
1381 |
|
|
#define bfd_mach_d10v 0
|
1382 |
|
|
#define bfd_mach_d10v_ts2 2
|
1383 |
|
|
#define bfd_mach_d10v_ts3 3
|
1384 |
|
|
bfd_arch_d30v, /* Mitsubishi D30V */
|
1385 |
|
|
bfd_arch_z8k, /* Zilog Z8000 */
|
1386 |
|
|
#define bfd_mach_z8001 1
|
1387 |
|
|
#define bfd_mach_z8002 2
|
1388 |
|
|
bfd_arch_h8500, /* Hitachi H8/500 */
|
1389 |
|
|
bfd_arch_sh, /* Hitachi SH */
|
1390 |
|
|
#define bfd_mach_sh 0
|
1391 |
|
|
#define bfd_mach_sh2 0x20
|
1392 |
|
|
#define bfd_mach_sh_dsp 0x2d
|
1393 |
|
|
#define bfd_mach_sh3 0x30
|
1394 |
|
|
#define bfd_mach_sh3_dsp 0x3d
|
1395 |
|
|
#define bfd_mach_sh3e 0x3e
|
1396 |
|
|
#define bfd_mach_sh4 0x40
|
1397 |
|
|
bfd_arch_alpha, /* Dec Alpha */
|
1398 |
|
|
#define bfd_mach_alpha_ev4 0x10
|
1399 |
|
|
#define bfd_mach_alpha_ev5 0x20
|
1400 |
|
|
#define bfd_mach_alpha_ev6 0x30
|
1401 |
|
|
bfd_arch_arm, /* Advanced Risc Machines ARM */
|
1402 |
|
|
#define bfd_mach_arm_2 1
|
1403 |
|
|
#define bfd_mach_arm_2a 2
|
1404 |
|
|
#define bfd_mach_arm_3 3
|
1405 |
|
|
#define bfd_mach_arm_3M 4
|
1406 |
|
|
#define bfd_mach_arm_4 5
|
1407 |
|
|
#define bfd_mach_arm_4T 6
|
1408 |
|
|
#define bfd_mach_arm_5 7
|
1409 |
|
|
#define bfd_mach_arm_5T 8
|
1410 |
|
|
bfd_arch_ns32k, /* National Semiconductors ns32000 */
|
1411 |
|
|
bfd_arch_w65, /* WDC 65816 */
|
1412 |
|
|
bfd_arch_tic30, /* Texas Instruments TMS320C30 */
|
1413 |
|
|
bfd_arch_tic54x, /* Texas Instruments TMS320C54X */
|
1414 |
|
|
bfd_arch_tic80, /* TI TMS320c80 (MVP) */
|
1415 |
|
|
bfd_arch_v850, /* NEC V850 */
|
1416 |
|
|
#define bfd_mach_v850 0
|
1417 |
|
|
#define bfd_mach_v850e 'E'
|
1418 |
|
|
#define bfd_mach_v850ea 'A'
|
1419 |
|
|
bfd_arch_arc, /* Argonaut RISC Core */
|
1420 |
|
|
#define bfd_mach_arc_base 0
|
1421 |
|
|
bfd_arch_m32r, /* Mitsubishi M32R/D */
|
1422 |
|
|
#define bfd_mach_m32r 0 /* backwards compatibility */
|
1423 |
|
|
#define bfd_mach_m32rx 'x'
|
1424 |
|
|
bfd_arch_mn10200, /* Matsushita MN10200 */
|
1425 |
|
|
bfd_arch_mn10300, /* Matsushita MN10300 */
|
1426 |
|
|
#define bfd_mach_mn10300 300
|
1427 |
|
|
#define bfd_mach_am33 330
|
1428 |
|
|
bfd_arch_fr30,
|
1429 |
|
|
#define bfd_mach_fr30 0x46523330
|
1430 |
|
|
bfd_arch_mcore,
|
1431 |
|
|
bfd_arch_pj,
|
1432 |
|
|
bfd_arch_avr, /* Atmel AVR microcontrollers */
|
1433 |
|
|
#define bfd_mach_avr1 1
|
1434 |
|
|
#define bfd_mach_avr2 2
|
1435 |
|
|
#define bfd_mach_avr3 3
|
1436 |
|
|
#define bfd_mach_avr4 4
|
1437 |
|
|
bfd_arch_last
|
1438 |
|
|
};
|
1439 |
|
|
|
1440 |
|
|
typedef struct bfd_arch_info
|
1441 |
|
|
{
|
1442 |
|
|
int bits_per_word;
|
1443 |
|
|
int bits_per_address;
|
1444 |
|
|
int bits_per_byte;
|
1445 |
|
|
enum bfd_architecture arch;
|
1446 |
|
|
unsigned long mach;
|
1447 |
|
|
const char *arch_name;
|
1448 |
|
|
const char *printable_name;
|
1449 |
|
|
unsigned int section_align_power;
|
1450 |
|
|
/* true if this is the default machine for the architecture */
|
1451 |
|
|
boolean the_default;
|
1452 |
|
|
const struct bfd_arch_info * (*compatible)
|
1453 |
|
|
PARAMS ((const struct bfd_arch_info *a,
|
1454 |
|
|
const struct bfd_arch_info *b));
|
1455 |
|
|
|
1456 |
|
|
boolean (*scan) PARAMS ((const struct bfd_arch_info *, const char *));
|
1457 |
|
|
|
1458 |
|
|
const struct bfd_arch_info *next;
|
1459 |
|
|
} bfd_arch_info_type;
|
1460 |
|
|
const char *
|
1461 |
|
|
bfd_printable_name PARAMS ((bfd *abfd));
|
1462 |
|
|
|
1463 |
|
|
const bfd_arch_info_type *
|
1464 |
|
|
bfd_scan_arch PARAMS ((const char *string));
|
1465 |
|
|
|
1466 |
|
|
const char **
|
1467 |
|
|
bfd_arch_list PARAMS ((void));
|
1468 |
|
|
|
1469 |
|
|
const bfd_arch_info_type *
|
1470 |
|
|
bfd_arch_get_compatible PARAMS ((
|
1471 |
|
|
const bfd *abfd,
|
1472 |
|
|
const bfd *bbfd));
|
1473 |
|
|
|
1474 |
|
|
void
|
1475 |
|
|
bfd_set_arch_info PARAMS ((bfd *abfd, const bfd_arch_info_type *arg));
|
1476 |
|
|
|
1477 |
|
|
enum bfd_architecture
|
1478 |
|
|
bfd_get_arch PARAMS ((bfd *abfd));
|
1479 |
|
|
|
1480 |
|
|
unsigned long
|
1481 |
|
|
bfd_get_mach PARAMS ((bfd *abfd));
|
1482 |
|
|
|
1483 |
|
|
unsigned int
|
1484 |
|
|
bfd_arch_bits_per_byte PARAMS ((bfd *abfd));
|
1485 |
|
|
|
1486 |
|
|
unsigned int
|
1487 |
|
|
bfd_arch_bits_per_address PARAMS ((bfd *abfd));
|
1488 |
|
|
|
1489 |
|
|
const bfd_arch_info_type *
|
1490 |
|
|
bfd_get_arch_info PARAMS ((bfd *abfd));
|
1491 |
|
|
|
1492 |
|
|
const bfd_arch_info_type *
|
1493 |
|
|
bfd_lookup_arch
|
1494 |
|
|
PARAMS ((enum bfd_architecture
|
1495 |
|
|
arch,
|
1496 |
|
|
unsigned long machine));
|
1497 |
|
|
|
1498 |
|
|
const char *
|
1499 |
|
|
bfd_printable_arch_mach
|
1500 |
|
|
PARAMS ((enum bfd_architecture arch, unsigned long machine));
|
1501 |
|
|
|
1502 |
|
|
unsigned int
|
1503 |
|
|
bfd_octets_per_byte PARAMS ((bfd *abfd));
|
1504 |
|
|
|
1505 |
|
|
unsigned int
|
1506 |
|
|
bfd_arch_mach_octets_per_byte PARAMS ((enum bfd_architecture arch,
|
1507 |
|
|
unsigned long machine));
|
1508 |
|
|
|
1509 |
|
|
typedef enum bfd_reloc_status
|
1510 |
|
|
{
|
1511 |
|
|
/* No errors detected */
|
1512 |
|
|
bfd_reloc_ok,
|
1513 |
|
|
|
1514 |
|
|
/* The relocation was performed, but there was an overflow. */
|
1515 |
|
|
bfd_reloc_overflow,
|
1516 |
|
|
|
1517 |
|
|
/* The address to relocate was not within the section supplied. */
|
1518 |
|
|
bfd_reloc_outofrange,
|
1519 |
|
|
|
1520 |
|
|
/* Used by special functions */
|
1521 |
|
|
bfd_reloc_continue,
|
1522 |
|
|
|
1523 |
|
|
/* Unsupported relocation size requested. */
|
1524 |
|
|
bfd_reloc_notsupported,
|
1525 |
|
|
|
1526 |
|
|
/* Unused */
|
1527 |
|
|
bfd_reloc_other,
|
1528 |
|
|
|
1529 |
|
|
/* The symbol to relocate against was undefined. */
|
1530 |
|
|
bfd_reloc_undefined,
|
1531 |
|
|
|
1532 |
|
|
/* The relocation was performed, but may not be ok - presently
|
1533 |
|
|
generated only when linking i960 coff files with i960 b.out
|
1534 |
|
|
symbols. If this type is returned, the error_message argument
|
1535 |
|
|
to bfd_perform_relocation will be set. */
|
1536 |
|
|
bfd_reloc_dangerous
|
1537 |
|
|
}
|
1538 |
|
|
bfd_reloc_status_type;
|
1539 |
|
|
|
1540 |
|
|
|
1541 |
|
|
typedef struct reloc_cache_entry
|
1542 |
|
|
{
|
1543 |
|
|
/* A pointer into the canonical table of pointers */
|
1544 |
|
|
struct symbol_cache_entry **sym_ptr_ptr;
|
1545 |
|
|
|
1546 |
|
|
/* offset in section */
|
1547 |
|
|
bfd_size_type address;
|
1548 |
|
|
|
1549 |
|
|
/* addend for relocation value */
|
1550 |
|
|
bfd_vma addend;
|
1551 |
|
|
|
1552 |
|
|
/* Pointer to how to perform the required relocation */
|
1553 |
|
|
reloc_howto_type *howto;
|
1554 |
|
|
|
1555 |
|
|
} arelent;
|
1556 |
|
|
enum complain_overflow
|
1557 |
|
|
{
|
1558 |
|
|
/* Do not complain on overflow. */
|
1559 |
|
|
complain_overflow_dont,
|
1560 |
|
|
|
1561 |
|
|
/* Complain if the bitfield overflows, whether it is considered
|
1562 |
|
|
as signed or unsigned. */
|
1563 |
|
|
complain_overflow_bitfield,
|
1564 |
|
|
|
1565 |
|
|
/* Complain if the value overflows when considered as signed
|
1566 |
|
|
number. */
|
1567 |
|
|
complain_overflow_signed,
|
1568 |
|
|
|
1569 |
|
|
/* Complain if the value overflows when considered as an
|
1570 |
|
|
unsigned number. */
|
1571 |
|
|
complain_overflow_unsigned
|
1572 |
|
|
};
|
1573 |
|
|
|
1574 |
|
|
struct reloc_howto_struct
|
1575 |
|
|
{
|
1576 |
|
|
/* The type field has mainly a documentary use - the back end can
|
1577 |
|
|
do what it wants with it, though normally the back end's
|
1578 |
|
|
external idea of what a reloc number is stored
|
1579 |
|
|
in this field. For example, a PC relative word relocation
|
1580 |
|
|
in a coff environment has the type 023 - because that's
|
1581 |
|
|
what the outside world calls a R_PCRWORD reloc. */
|
1582 |
|
|
unsigned int type;
|
1583 |
|
|
|
1584 |
|
|
/* The value the final relocation is shifted right by. This drops
|
1585 |
|
|
unwanted data from the relocation. */
|
1586 |
|
|
unsigned int rightshift;
|
1587 |
|
|
|
1588 |
|
|
/* The size of the item to be relocated. This is *not* a
|
1589 |
|
|
power-of-two measure. To get the number of bytes operated
|
1590 |
|
|
on by a type of relocation, use bfd_get_reloc_size. */
|
1591 |
|
|
int size;
|
1592 |
|
|
|
1593 |
|
|
/* The number of bits in the item to be relocated. This is used
|
1594 |
|
|
when doing overflow checking. */
|
1595 |
|
|
unsigned int bitsize;
|
1596 |
|
|
|
1597 |
|
|
/* Notes that the relocation is relative to the location in the
|
1598 |
|
|
data section of the addend. The relocation function will
|
1599 |
|
|
subtract from the relocation value the address of the location
|
1600 |
|
|
being relocated. */
|
1601 |
|
|
boolean pc_relative;
|
1602 |
|
|
|
1603 |
|
|
/* The bit position of the reloc value in the destination.
|
1604 |
|
|
The relocated value is left shifted by this amount. */
|
1605 |
|
|
unsigned int bitpos;
|
1606 |
|
|
|
1607 |
|
|
/* What type of overflow error should be checked for when
|
1608 |
|
|
relocating. */
|
1609 |
|
|
enum complain_overflow complain_on_overflow;
|
1610 |
|
|
|
1611 |
|
|
/* If this field is non null, then the supplied function is
|
1612 |
|
|
called rather than the normal function. This allows really
|
1613 |
|
|
strange relocation methods to be accomodated (e.g., i960 callj
|
1614 |
|
|
instructions). */
|
1615 |
|
|
bfd_reloc_status_type (*special_function)
|
1616 |
|
|
PARAMS ((bfd *abfd,
|
1617 |
|
|
arelent *reloc_entry,
|
1618 |
|
|
struct symbol_cache_entry *symbol,
|
1619 |
|
|
PTR data,
|
1620 |
|
|
asection *input_section,
|
1621 |
|
|
bfd *output_bfd,
|
1622 |
|
|
char **error_message));
|
1623 |
|
|
|
1624 |
|
|
/* The textual name of the relocation type. */
|
1625 |
|
|
char *name;
|
1626 |
|
|
|
1627 |
|
|
/* Some formats record a relocation addend in the section contents
|
1628 |
|
|
rather than with the relocation. For ELF formats this is the
|
1629 |
|
|
distinction between USE_REL and USE_RELA (though the code checks
|
1630 |
|
|
for USE_REL == 1/0). The value of this field is TRUE if the
|
1631 |
|
|
addend is recorded with the section contents; when performing a
|
1632 |
|
|
partial link (ld -r) the section contents (the data) will be
|
1633 |
|
|
modified. The value of this field is FALSE if addends are
|
1634 |
|
|
recorded with the relocation (in arelent.addend); when performing
|
1635 |
|
|
a partial link the relocation will be modified.
|
1636 |
|
|
All relocations for all ELF USE_RELA targets should set this field
|
1637 |
|
|
to FALSE (values of TRUE should be looked on with suspicion).
|
1638 |
|
|
However, the converse is not true: not all relocations of all ELF
|
1639 |
|
|
USE_REL targets set this field to TRUE. Why this is so is peculiar
|
1640 |
|
|
to each particular target. For relocs that aren't used in partial
|
1641 |
|
|
links (e.g. GOT stuff) it doesn't matter what this is set to. */
|
1642 |
|
|
boolean partial_inplace;
|
1643 |
|
|
|
1644 |
|
|
/* The src_mask selects which parts of the read in data
|
1645 |
|
|
are to be used in the relocation sum. E.g., if this was an 8 bit
|
1646 |
|
|
byte of data which we read and relocated, this would be
|
1647 |
|
|
0x000000ff. When we have relocs which have an addend, such as
|
1648 |
|
|
sun4 extended relocs, the value in the offset part of a
|
1649 |
|
|
relocating field is garbage so we never use it. In this case
|
1650 |
|
|
the mask would be 0x00000000. */
|
1651 |
|
|
bfd_vma src_mask;
|
1652 |
|
|
|
1653 |
|
|
/* The dst_mask selects which parts of the instruction are replaced
|
1654 |
|
|
into the instruction. In most cases src_mask == dst_mask,
|
1655 |
|
|
except in the above special case, where dst_mask would be
|
1656 |
|
|
0x000000ff, and src_mask would be 0x00000000. */
|
1657 |
|
|
bfd_vma dst_mask;
|
1658 |
|
|
|
1659 |
|
|
/* When some formats create PC relative instructions, they leave
|
1660 |
|
|
the value of the pc of the place being relocated in the offset
|
1661 |
|
|
slot of the instruction, so that a PC relative relocation can
|
1662 |
|
|
be made just by adding in an ordinary offset (e.g., sun3 a.out).
|
1663 |
|
|
Some formats leave the displacement part of an instruction
|
1664 |
|
|
empty (e.g., m88k bcs); this flag signals the fact.*/
|
1665 |
|
|
boolean pcrel_offset;
|
1666 |
|
|
|
1667 |
|
|
};
|
1668 |
|
|
#define HOWTO(C, R,S,B, P, BI, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
|
1669 |
|
|
{(unsigned)C,R,S,B, P, BI, O,SF,NAME,INPLACE,MASKSRC,MASKDST,PC}
|
1670 |
|
|
#define NEWHOWTO( FUNCTION, NAME,SIZE,REL,IN) HOWTO(0,0,SIZE,0,REL,0,complain_overflow_dont,FUNCTION, NAME,false,0,0,IN)
|
1671 |
|
|
|
1672 |
|
|
#define EMPTY_HOWTO(C) \
|
1673 |
|
|
HOWTO((C),0,0,0,false,0,complain_overflow_dont,NULL,NULL,false,0,0,false)
|
1674 |
|
|
|
1675 |
|
|
#define HOWTO_PREPARE(relocation, symbol) \
|
1676 |
|
|
{ \
|
1677 |
|
|
if (symbol != (asymbol *)NULL) { \
|
1678 |
|
|
if (bfd_is_com_section (symbol->section)) { \
|
1679 |
|
|
relocation = 0; \
|
1680 |
|
|
} \
|
1681 |
|
|
else { \
|
1682 |
|
|
relocation = symbol->value; \
|
1683 |
|
|
} \
|
1684 |
|
|
} \
|
1685 |
|
|
}
|
1686 |
|
|
unsigned int
|
1687 |
|
|
bfd_get_reloc_size PARAMS ((reloc_howto_type *));
|
1688 |
|
|
|
1689 |
|
|
typedef struct relent_chain {
|
1690 |
|
|
arelent relent;
|
1691 |
|
|
struct relent_chain *next;
|
1692 |
|
|
} arelent_chain;
|
1693 |
|
|
bfd_reloc_status_type
|
1694 |
|
|
|
1695 |
|
|
bfd_check_overflow
|
1696 |
|
|
PARAMS ((enum complain_overflow how,
|
1697 |
|
|
unsigned int bitsize,
|
1698 |
|
|
unsigned int rightshift,
|
1699 |
|
|
unsigned int addrsize,
|
1700 |
|
|
bfd_vma relocation));
|
1701 |
|
|
|
1702 |
|
|
bfd_reloc_status_type
|
1703 |
|
|
|
1704 |
|
|
bfd_perform_relocation
|
1705 |
|
|
PARAMS ((bfd *abfd,
|
1706 |
|
|
arelent *reloc_entry,
|
1707 |
|
|
PTR data,
|
1708 |
|
|
asection *input_section,
|
1709 |
|
|
bfd *output_bfd,
|
1710 |
|
|
char **error_message));
|
1711 |
|
|
|
1712 |
|
|
bfd_reloc_status_type
|
1713 |
|
|
|
1714 |
|
|
bfd_install_relocation
|
1715 |
|
|
PARAMS ((bfd *abfd,
|
1716 |
|
|
arelent *reloc_entry,
|
1717 |
|
|
PTR data, bfd_vma data_start,
|
1718 |
|
|
asection *input_section,
|
1719 |
|
|
char **error_message));
|
1720 |
|
|
|
1721 |
|
|
enum bfd_reloc_code_real {
|
1722 |
|
|
_dummy_first_bfd_reloc_code_real,
|
1723 |
|
|
|
1724 |
|
|
|
1725 |
|
|
/* Basic absolute relocations of N bits. */
|
1726 |
|
|
BFD_RELOC_64,
|
1727 |
|
|
BFD_RELOC_32,
|
1728 |
|
|
BFD_RELOC_26,
|
1729 |
|
|
BFD_RELOC_24,
|
1730 |
|
|
BFD_RELOC_16,
|
1731 |
|
|
BFD_RELOC_14,
|
1732 |
|
|
BFD_RELOC_8,
|
1733 |
|
|
|
1734 |
|
|
/* PC-relative relocations. Sometimes these are relative to the address
|
1735 |
|
|
of the relocation itself; sometimes they are relative to the start of
|
1736 |
|
|
the section containing the relocation. It depends on the specific target.
|
1737 |
|
|
|
1738 |
|
|
The 24-bit relocation is used in some Intel 960 configurations. */
|
1739 |
|
|
BFD_RELOC_64_PCREL,
|
1740 |
|
|
BFD_RELOC_32_PCREL,
|
1741 |
|
|
BFD_RELOC_24_PCREL,
|
1742 |
|
|
BFD_RELOC_16_PCREL,
|
1743 |
|
|
BFD_RELOC_12_PCREL,
|
1744 |
|
|
BFD_RELOC_8_PCREL,
|
1745 |
|
|
|
1746 |
|
|
/* For ELF. */
|
1747 |
|
|
BFD_RELOC_32_GOT_PCREL,
|
1748 |
|
|
BFD_RELOC_16_GOT_PCREL,
|
1749 |
|
|
BFD_RELOC_8_GOT_PCREL,
|
1750 |
|
|
BFD_RELOC_32_GOTOFF,
|
1751 |
|
|
BFD_RELOC_16_GOTOFF,
|
1752 |
|
|
BFD_RELOC_LO16_GOTOFF,
|
1753 |
|
|
BFD_RELOC_HI16_GOTOFF,
|
1754 |
|
|
BFD_RELOC_HI16_S_GOTOFF,
|
1755 |
|
|
BFD_RELOC_8_GOTOFF,
|
1756 |
|
|
BFD_RELOC_32_PLT_PCREL,
|
1757 |
|
|
BFD_RELOC_24_PLT_PCREL,
|
1758 |
|
|
BFD_RELOC_16_PLT_PCREL,
|
1759 |
|
|
BFD_RELOC_8_PLT_PCREL,
|
1760 |
|
|
BFD_RELOC_32_PLTOFF,
|
1761 |
|
|
BFD_RELOC_16_PLTOFF,
|
1762 |
|
|
BFD_RELOC_LO16_PLTOFF,
|
1763 |
|
|
BFD_RELOC_HI16_PLTOFF,
|
1764 |
|
|
BFD_RELOC_HI16_S_PLTOFF,
|
1765 |
|
|
BFD_RELOC_8_PLTOFF,
|
1766 |
|
|
|
1767 |
|
|
/* Relocations used by 68K ELF. */
|
1768 |
|
|
BFD_RELOC_68K_GLOB_DAT,
|
1769 |
|
|
BFD_RELOC_68K_JMP_SLOT,
|
1770 |
|
|
BFD_RELOC_68K_RELATIVE,
|
1771 |
|
|
|
1772 |
|
|
/* Linkage-table relative. */
|
1773 |
|
|
BFD_RELOC_32_BASEREL,
|
1774 |
|
|
BFD_RELOC_16_BASEREL,
|
1775 |
|
|
BFD_RELOC_LO16_BASEREL,
|
1776 |
|
|
BFD_RELOC_HI16_BASEREL,
|
1777 |
|
|
BFD_RELOC_HI16_S_BASEREL,
|
1778 |
|
|
BFD_RELOC_8_BASEREL,
|
1779 |
|
|
BFD_RELOC_RVA,
|
1780 |
|
|
|
1781 |
|
|
/* Absolute 8-bit relocation, but used to form an address like 0xFFnn. */
|
1782 |
|
|
BFD_RELOC_8_FFnn,
|
1783 |
|
|
|
1784 |
|
|
/* These PC-relative relocations are stored as word displacements --
|
1785 |
|
|
i.e., byte displacements shifted right two bits. The 30-bit word
|
1786 |
|
|
displacement (<<32_PCREL_S2>> -- 32 bits, shifted 2) is used on the
|
1787 |
|
|
SPARC. (SPARC tools generally refer to this as <<WDISP30>>.) The
|
1788 |
|
|
signed 16-bit displacement is used on the MIPS, and the 23-bit
|
1789 |
|
|
displacement is used on the Alpha. */
|
1790 |
|
|
BFD_RELOC_32_PCREL_S2,
|
1791 |
|
|
BFD_RELOC_16_PCREL_S2,
|
1792 |
|
|
BFD_RELOC_23_PCREL_S2,
|
1793 |
|
|
|
1794 |
|
|
/* High 22 bits and low 10 bits of 32-bit value, placed into lower bits of
|
1795 |
|
|
the target word. These are used on the SPARC. */
|
1796 |
|
|
BFD_RELOC_HI22,
|
1797 |
|
|
BFD_RELOC_LO10,
|
1798 |
|
|
|
1799 |
|
|
/* For systems that allocate a Global Pointer register, these are
|
1800 |
|
|
displacements off that register. These relocation types are
|
1801 |
|
|
handled specially, because the value the register will have is
|
1802 |
|
|
decided relatively late. */
|
1803 |
|
|
BFD_RELOC_GPREL16,
|
1804 |
|
|
BFD_RELOC_GPREL32,
|
1805 |
|
|
|
1806 |
|
|
/* Reloc types used for i960/b.out. */
|
1807 |
|
|
BFD_RELOC_I960_CALLJ,
|
1808 |
|
|
|
1809 |
|
|
/* SPARC ELF relocations. There is probably some overlap with other
|
1810 |
|
|
relocation types already defined. */
|
1811 |
|
|
BFD_RELOC_NONE,
|
1812 |
|
|
BFD_RELOC_SPARC_WDISP22,
|
1813 |
|
|
BFD_RELOC_SPARC22,
|
1814 |
|
|
BFD_RELOC_SPARC13,
|
1815 |
|
|
BFD_RELOC_SPARC_GOT10,
|
1816 |
|
|
BFD_RELOC_SPARC_GOT13,
|
1817 |
|
|
BFD_RELOC_SPARC_GOT22,
|
1818 |
|
|
BFD_RELOC_SPARC_PC10,
|
1819 |
|
|
BFD_RELOC_SPARC_PC22,
|
1820 |
|
|
BFD_RELOC_SPARC_WPLT30,
|
1821 |
|
|
BFD_RELOC_SPARC_COPY,
|
1822 |
|
|
BFD_RELOC_SPARC_GLOB_DAT,
|
1823 |
|
|
BFD_RELOC_SPARC_JMP_SLOT,
|
1824 |
|
|
BFD_RELOC_SPARC_RELATIVE,
|
1825 |
|
|
BFD_RELOC_SPARC_UA32,
|
1826 |
|
|
|
1827 |
|
|
/* I think these are specific to SPARC a.out (e.g., Sun 4). */
|
1828 |
|
|
BFD_RELOC_SPARC_BASE13,
|
1829 |
|
|
BFD_RELOC_SPARC_BASE22,
|
1830 |
|
|
|
1831 |
|
|
/* SPARC64 relocations */
|
1832 |
|
|
#define BFD_RELOC_SPARC_64 BFD_RELOC_64
|
1833 |
|
|
BFD_RELOC_SPARC_10,
|
1834 |
|
|
BFD_RELOC_SPARC_11,
|
1835 |
|
|
BFD_RELOC_SPARC_OLO10,
|
1836 |
|
|
BFD_RELOC_SPARC_HH22,
|
1837 |
|
|
BFD_RELOC_SPARC_HM10,
|
1838 |
|
|
BFD_RELOC_SPARC_LM22,
|
1839 |
|
|
BFD_RELOC_SPARC_PC_HH22,
|
1840 |
|
|
BFD_RELOC_SPARC_PC_HM10,
|
1841 |
|
|
BFD_RELOC_SPARC_PC_LM22,
|
1842 |
|
|
BFD_RELOC_SPARC_WDISP16,
|
1843 |
|
|
BFD_RELOC_SPARC_WDISP19,
|
1844 |
|
|
BFD_RELOC_SPARC_7,
|
1845 |
|
|
BFD_RELOC_SPARC_6,
|
1846 |
|
|
BFD_RELOC_SPARC_5,
|
1847 |
|
|
#define BFD_RELOC_SPARC_DISP64 BFD_RELOC_64_PCREL
|
1848 |
|
|
BFD_RELOC_SPARC_PLT64,
|
1849 |
|
|
BFD_RELOC_SPARC_HIX22,
|
1850 |
|
|
BFD_RELOC_SPARC_LOX10,
|
1851 |
|
|
BFD_RELOC_SPARC_H44,
|
1852 |
|
|
BFD_RELOC_SPARC_M44,
|
1853 |
|
|
BFD_RELOC_SPARC_L44,
|
1854 |
|
|
BFD_RELOC_SPARC_REGISTER,
|
1855 |
|
|
|
1856 |
|
|
/* SPARC little endian relocation */
|
1857 |
|
|
BFD_RELOC_SPARC_REV32,
|
1858 |
|
|
|
1859 |
|
|
/* Alpha ECOFF and ELF relocations. Some of these treat the symbol or
|
1860 |
|
|
"addend" in some special way.
|
1861 |
|
|
For GPDISP_HI16 ("gpdisp") relocations, the symbol is ignored when
|
1862 |
|
|
writing; when reading, it will be the absolute section symbol. The
|
1863 |
|
|
addend is the displacement in bytes of the "lda" instruction from
|
1864 |
|
|
the "ldah" instruction (which is at the address of this reloc). */
|
1865 |
|
|
BFD_RELOC_ALPHA_GPDISP_HI16,
|
1866 |
|
|
|
1867 |
|
|
/* For GPDISP_LO16 ("ignore") relocations, the symbol is handled as
|
1868 |
|
|
with GPDISP_HI16 relocs. The addend is ignored when writing the
|
1869 |
|
|
relocations out, and is filled in with the file's GP value on
|
1870 |
|
|
reading, for convenience. */
|
1871 |
|
|
BFD_RELOC_ALPHA_GPDISP_LO16,
|
1872 |
|
|
|
1873 |
|
|
/* The ELF GPDISP relocation is exactly the same as the GPDISP_HI16
|
1874 |
|
|
relocation except that there is no accompanying GPDISP_LO16
|
1875 |
|
|
relocation. */
|
1876 |
|
|
BFD_RELOC_ALPHA_GPDISP,
|
1877 |
|
|
|
1878 |
|
|
/* The Alpha LITERAL/LITUSE relocs are produced by a symbol reference;
|
1879 |
|
|
the assembler turns it into a LDQ instruction to load the address of
|
1880 |
|
|
the symbol, and then fills in a register in the real instruction.
|
1881 |
|
|
|
1882 |
|
|
The LITERAL reloc, at the LDQ instruction, refers to the .lita
|
1883 |
|
|
section symbol. The addend is ignored when writing, but is filled
|
1884 |
|
|
in with the file's GP value on reading, for convenience, as with the
|
1885 |
|
|
GPDISP_LO16 reloc.
|
1886 |
|
|
|
1887 |
|
|
The ELF_LITERAL reloc is somewhere between 16_GOTOFF and GPDISP_LO16.
|
1888 |
|
|
It should refer to the symbol to be referenced, as with 16_GOTOFF,
|
1889 |
|
|
but it generates output not based on the position within the .got
|
1890 |
|
|
section, but relative to the GP value chosen for the file during the
|
1891 |
|
|
final link stage.
|
1892 |
|
|
|
1893 |
|
|
The LITUSE reloc, on the instruction using the loaded address, gives
|
1894 |
|
|
information to the linker that it might be able to use to optimize
|
1895 |
|
|
away some literal section references. The symbol is ignored (read
|
1896 |
|
|
as the absolute section symbol), and the "addend" indicates the type
|
1897 |
|
|
of instruction using the register:
|
1898 |
|
|
1 - "memory" fmt insn
|
1899 |
|
|
2 - byte-manipulation (byte offset reg)
|
1900 |
|
|
3 - jsr (target of branch)
|
1901 |
|
|
|
1902 |
|
|
The GNU linker currently doesn't do any of this optimizing. */
|
1903 |
|
|
BFD_RELOC_ALPHA_LITERAL,
|
1904 |
|
|
BFD_RELOC_ALPHA_ELF_LITERAL,
|
1905 |
|
|
BFD_RELOC_ALPHA_LITUSE,
|
1906 |
|
|
|
1907 |
|
|
/* The BFD_RELOC_ALPHA_USER_* relocations are used by the assembler to
|
1908 |
|
|
process the explicit !<reloc>!sequence relocations, and are mapped
|
1909 |
|
|
into the normal relocations at the end of processing. */
|
1910 |
|
|
BFD_RELOC_ALPHA_USER_LITERAL,
|
1911 |
|
|
BFD_RELOC_ALPHA_USER_LITUSE_BASE,
|
1912 |
|
|
BFD_RELOC_ALPHA_USER_LITUSE_BYTOFF,
|
1913 |
|
|
BFD_RELOC_ALPHA_USER_LITUSE_JSR,
|
1914 |
|
|
BFD_RELOC_ALPHA_USER_GPDISP,
|
1915 |
|
|
BFD_RELOC_ALPHA_USER_GPRELHIGH,
|
1916 |
|
|
BFD_RELOC_ALPHA_USER_GPRELLOW,
|
1917 |
|
|
|
1918 |
|
|
/* The HINT relocation indicates a value that should be filled into the
|
1919 |
|
|
"hint" field of a jmp/jsr/ret instruction, for possible branch-
|
1920 |
|
|
prediction logic which may be provided on some processors. */
|
1921 |
|
|
BFD_RELOC_ALPHA_HINT,
|
1922 |
|
|
|
1923 |
|
|
/* The LINKAGE relocation outputs a linkage pair in the object file,
|
1924 |
|
|
which is filled by the linker. */
|
1925 |
|
|
BFD_RELOC_ALPHA_LINKAGE,
|
1926 |
|
|
|
1927 |
|
|
/* The CODEADDR relocation outputs a STO_CA in the object file,
|
1928 |
|
|
which is filled by the linker. */
|
1929 |
|
|
BFD_RELOC_ALPHA_CODEADDR,
|
1930 |
|
|
|
1931 |
|
|
/* Bits 27..2 of the relocation address shifted right 2 bits;
|
1932 |
|
|
simple reloc otherwise. */
|
1933 |
|
|
BFD_RELOC_MIPS_JMP,
|
1934 |
|
|
|
1935 |
|
|
/* The MIPS16 jump instruction. */
|
1936 |
|
|
BFD_RELOC_MIPS16_JMP,
|
1937 |
|
|
|
1938 |
|
|
/* MIPS16 GP relative reloc. */
|
1939 |
|
|
BFD_RELOC_MIPS16_GPREL,
|
1940 |
|
|
|
1941 |
|
|
/* High 16 bits of 32-bit value; simple reloc. */
|
1942 |
|
|
BFD_RELOC_HI16,
|
1943 |
|
|
|
1944 |
|
|
/* High 16 bits of 32-bit value but the low 16 bits will be sign
|
1945 |
|
|
extended and added to form the final result. If the low 16
|
1946 |
|
|
bits form a negative number, we need to add one to the high value
|
1947 |
|
|
to compensate for the borrow when the low bits are added. */
|
1948 |
|
|
BFD_RELOC_HI16_S,
|
1949 |
|
|
|
1950 |
|
|
/* Low 16 bits. */
|
1951 |
|
|
BFD_RELOC_LO16,
|
1952 |
|
|
|
1953 |
|
|
/* Like BFD_RELOC_HI16_S, but PC relative. */
|
1954 |
|
|
BFD_RELOC_PCREL_HI16_S,
|
1955 |
|
|
|
1956 |
|
|
/* Like BFD_RELOC_LO16, but PC relative. */
|
1957 |
|
|
BFD_RELOC_PCREL_LO16,
|
1958 |
|
|
|
1959 |
|
|
/* Relocation relative to the global pointer. */
|
1960 |
|
|
#define BFD_RELOC_MIPS_GPREL BFD_RELOC_GPREL16
|
1961 |
|
|
|
1962 |
|
|
/* Relocation against a MIPS literal section. */
|
1963 |
|
|
BFD_RELOC_MIPS_LITERAL,
|
1964 |
|
|
|
1965 |
|
|
/* MIPS ELF relocations. */
|
1966 |
|
|
BFD_RELOC_MIPS_GOT16,
|
1967 |
|
|
BFD_RELOC_MIPS_CALL16,
|
1968 |
|
|
#define BFD_RELOC_MIPS_GPREL32 BFD_RELOC_GPREL32
|
1969 |
|
|
BFD_RELOC_MIPS_GOT_HI16,
|
1970 |
|
|
BFD_RELOC_MIPS_GOT_LO16,
|
1971 |
|
|
BFD_RELOC_MIPS_CALL_HI16,
|
1972 |
|
|
BFD_RELOC_MIPS_CALL_LO16,
|
1973 |
|
|
BFD_RELOC_MIPS_SUB,
|
1974 |
|
|
BFD_RELOC_MIPS_GOT_PAGE,
|
1975 |
|
|
BFD_RELOC_MIPS_GOT_OFST,
|
1976 |
|
|
BFD_RELOC_MIPS_GOT_DISP,
|
1977 |
|
|
|
1978 |
|
|
|
1979 |
|
|
/* i386/elf relocations */
|
1980 |
|
|
BFD_RELOC_386_GOT32,
|
1981 |
|
|
BFD_RELOC_386_PLT32,
|
1982 |
|
|
BFD_RELOC_386_COPY,
|
1983 |
|
|
BFD_RELOC_386_GLOB_DAT,
|
1984 |
|
|
BFD_RELOC_386_JUMP_SLOT,
|
1985 |
|
|
BFD_RELOC_386_RELATIVE,
|
1986 |
|
|
BFD_RELOC_386_GOTOFF,
|
1987 |
|
|
BFD_RELOC_386_GOTPC,
|
1988 |
|
|
|
1989 |
|
|
/* ns32k relocations */
|
1990 |
|
|
BFD_RELOC_NS32K_IMM_8,
|
1991 |
|
|
BFD_RELOC_NS32K_IMM_16,
|
1992 |
|
|
BFD_RELOC_NS32K_IMM_32,
|
1993 |
|
|
BFD_RELOC_NS32K_IMM_8_PCREL,
|
1994 |
|
|
BFD_RELOC_NS32K_IMM_16_PCREL,
|
1995 |
|
|
BFD_RELOC_NS32K_IMM_32_PCREL,
|
1996 |
|
|
BFD_RELOC_NS32K_DISP_8,
|
1997 |
|
|
BFD_RELOC_NS32K_DISP_16,
|
1998 |
|
|
BFD_RELOC_NS32K_DISP_32,
|
1999 |
|
|
BFD_RELOC_NS32K_DISP_8_PCREL,
|
2000 |
|
|
BFD_RELOC_NS32K_DISP_16_PCREL,
|
2001 |
|
|
BFD_RELOC_NS32K_DISP_32_PCREL,
|
2002 |
|
|
|
2003 |
|
|
/* Picojava relocs. Not all of these appear in object files. */
|
2004 |
|
|
BFD_RELOC_PJ_CODE_HI16,
|
2005 |
|
|
BFD_RELOC_PJ_CODE_LO16,
|
2006 |
|
|
BFD_RELOC_PJ_CODE_DIR16,
|
2007 |
|
|
BFD_RELOC_PJ_CODE_DIR32,
|
2008 |
|
|
BFD_RELOC_PJ_CODE_REL16,
|
2009 |
|
|
BFD_RELOC_PJ_CODE_REL32,
|
2010 |
|
|
|
2011 |
|
|
/* Power(rs6000) and PowerPC relocations. */
|
2012 |
|
|
BFD_RELOC_PPC_B26,
|
2013 |
|
|
BFD_RELOC_PPC_BA26,
|
2014 |
|
|
BFD_RELOC_PPC_TOC16,
|
2015 |
|
|
BFD_RELOC_PPC_B16,
|
2016 |
|
|
BFD_RELOC_PPC_B16_BRTAKEN,
|
2017 |
|
|
BFD_RELOC_PPC_B16_BRNTAKEN,
|
2018 |
|
|
BFD_RELOC_PPC_BA16,
|
2019 |
|
|
BFD_RELOC_PPC_BA16_BRTAKEN,
|
2020 |
|
|
BFD_RELOC_PPC_BA16_BRNTAKEN,
|
2021 |
|
|
BFD_RELOC_PPC_COPY,
|
2022 |
|
|
BFD_RELOC_PPC_GLOB_DAT,
|
2023 |
|
|
BFD_RELOC_PPC_JMP_SLOT,
|
2024 |
|
|
BFD_RELOC_PPC_RELATIVE,
|
2025 |
|
|
BFD_RELOC_PPC_LOCAL24PC,
|
2026 |
|
|
BFD_RELOC_PPC_EMB_NADDR32,
|
2027 |
|
|
BFD_RELOC_PPC_EMB_NADDR16,
|
2028 |
|
|
BFD_RELOC_PPC_EMB_NADDR16_LO,
|
2029 |
|
|
BFD_RELOC_PPC_EMB_NADDR16_HI,
|
2030 |
|
|
BFD_RELOC_PPC_EMB_NADDR16_HA,
|
2031 |
|
|
BFD_RELOC_PPC_EMB_SDAI16,
|
2032 |
|
|
BFD_RELOC_PPC_EMB_SDA2I16,
|
2033 |
|
|
BFD_RELOC_PPC_EMB_SDA2REL,
|
2034 |
|
|
BFD_RELOC_PPC_EMB_SDA21,
|
2035 |
|
|
BFD_RELOC_PPC_EMB_MRKREF,
|
2036 |
|
|
BFD_RELOC_PPC_EMB_RELSEC16,
|
2037 |
|
|
BFD_RELOC_PPC_EMB_RELST_LO,
|
2038 |
|
|
BFD_RELOC_PPC_EMB_RELST_HI,
|
2039 |
|
|
BFD_RELOC_PPC_EMB_RELST_HA,
|
2040 |
|
|
BFD_RELOC_PPC_EMB_BIT_FLD,
|
2041 |
|
|
BFD_RELOC_PPC_EMB_RELSDA,
|
2042 |
|
|
|
2043 |
|
|
/* IBM 370/390 relocations */
|
2044 |
|
|
BFD_RELOC_I370_D12,
|
2045 |
|
|
|
2046 |
|
|
/* The type of reloc used to build a contructor table - at the moment
|
2047 |
|
|
probably a 32 bit wide absolute relocation, but the target can choose.
|
2048 |
|
|
It generally does map to one of the other relocation types. */
|
2049 |
|
|
BFD_RELOC_CTOR,
|
2050 |
|
|
|
2051 |
|
|
/* ARM 26 bit pc-relative branch. The lowest two bits must be zero and are
|
2052 |
|
|
not stored in the instruction. */
|
2053 |
|
|
BFD_RELOC_ARM_PCREL_BRANCH,
|
2054 |
|
|
|
2055 |
|
|
/* ARM 26 bit pc-relative branch. The lowest bit must be zero and is
|
2056 |
|
|
not stored in the instruction. The 2nd lowest bit comes from a 1 bit
|
2057 |
|
|
field in the instruction. */
|
2058 |
|
|
BFD_RELOC_ARM_PCREL_BLX,
|
2059 |
|
|
|
2060 |
|
|
/* Thumb 22 bit pc-relative branch. The lowest bit must be zero and is
|
2061 |
|
|
not stored in the instruction. The 2nd lowest bit comes from a 1 bit
|
2062 |
|
|
field in the instruction. */
|
2063 |
|
|
BFD_RELOC_THUMB_PCREL_BLX,
|
2064 |
|
|
|
2065 |
|
|
/* These relocs are only used within the ARM assembler. They are not
|
2066 |
|
|
(at present) written to any object files. */
|
2067 |
|
|
BFD_RELOC_ARM_IMMEDIATE,
|
2068 |
|
|
BFD_RELOC_ARM_ADRL_IMMEDIATE,
|
2069 |
|
|
BFD_RELOC_ARM_OFFSET_IMM,
|
2070 |
|
|
BFD_RELOC_ARM_SHIFT_IMM,
|
2071 |
|
|
BFD_RELOC_ARM_SWI,
|
2072 |
|
|
BFD_RELOC_ARM_MULTI,
|
2073 |
|
|
BFD_RELOC_ARM_CP_OFF_IMM,
|
2074 |
|
|
BFD_RELOC_ARM_ADR_IMM,
|
2075 |
|
|
BFD_RELOC_ARM_LDR_IMM,
|
2076 |
|
|
BFD_RELOC_ARM_LITERAL,
|
2077 |
|
|
BFD_RELOC_ARM_IN_POOL,
|
2078 |
|
|
BFD_RELOC_ARM_OFFSET_IMM8,
|
2079 |
|
|
BFD_RELOC_ARM_HWLITERAL,
|
2080 |
|
|
BFD_RELOC_ARM_THUMB_ADD,
|
2081 |
|
|
BFD_RELOC_ARM_THUMB_IMM,
|
2082 |
|
|
BFD_RELOC_ARM_THUMB_SHIFT,
|
2083 |
|
|
BFD_RELOC_ARM_THUMB_OFFSET,
|
2084 |
|
|
BFD_RELOC_ARM_GOT12,
|
2085 |
|
|
BFD_RELOC_ARM_GOT32,
|
2086 |
|
|
BFD_RELOC_ARM_JUMP_SLOT,
|
2087 |
|
|
BFD_RELOC_ARM_COPY,
|
2088 |
|
|
BFD_RELOC_ARM_GLOB_DAT,
|
2089 |
|
|
BFD_RELOC_ARM_PLT32,
|
2090 |
|
|
BFD_RELOC_ARM_RELATIVE,
|
2091 |
|
|
BFD_RELOC_ARM_GOTOFF,
|
2092 |
|
|
BFD_RELOC_ARM_GOTPC,
|
2093 |
|
|
|
2094 |
|
|
/* Hitachi SH relocs. Not all of these appear in object files. */
|
2095 |
|
|
BFD_RELOC_SH_PCDISP8BY2,
|
2096 |
|
|
BFD_RELOC_SH_PCDISP12BY2,
|
2097 |
|
|
BFD_RELOC_SH_IMM4,
|
2098 |
|
|
BFD_RELOC_SH_IMM4BY2,
|
2099 |
|
|
BFD_RELOC_SH_IMM4BY4,
|
2100 |
|
|
BFD_RELOC_SH_IMM8,
|
2101 |
|
|
BFD_RELOC_SH_IMM8BY2,
|
2102 |
|
|
BFD_RELOC_SH_IMM8BY4,
|
2103 |
|
|
BFD_RELOC_SH_PCRELIMM8BY2,
|
2104 |
|
|
BFD_RELOC_SH_PCRELIMM8BY4,
|
2105 |
|
|
BFD_RELOC_SH_SWITCH16,
|
2106 |
|
|
BFD_RELOC_SH_SWITCH32,
|
2107 |
|
|
BFD_RELOC_SH_USES,
|
2108 |
|
|
BFD_RELOC_SH_COUNT,
|
2109 |
|
|
BFD_RELOC_SH_ALIGN,
|
2110 |
|
|
BFD_RELOC_SH_CODE,
|
2111 |
|
|
BFD_RELOC_SH_DATA,
|
2112 |
|
|
BFD_RELOC_SH_LABEL,
|
2113 |
|
|
BFD_RELOC_SH_LOOP_START,
|
2114 |
|
|
BFD_RELOC_SH_LOOP_END,
|
2115 |
|
|
|
2116 |
|
|
/* Thumb 23-, 12- and 9-bit pc-relative branches. The lowest bit must
|
2117 |
|
|
be zero and is not stored in the instruction. */
|
2118 |
|
|
BFD_RELOC_THUMB_PCREL_BRANCH9,
|
2119 |
|
|
BFD_RELOC_THUMB_PCREL_BRANCH12,
|
2120 |
|
|
BFD_RELOC_THUMB_PCREL_BRANCH23,
|
2121 |
|
|
|
2122 |
|
|
/* Argonaut RISC Core (ARC) relocs.
|
2123 |
|
|
ARC 22 bit pc-relative branch. The lowest two bits must be zero and are
|
2124 |
|
|
not stored in the instruction. The high 20 bits are installed in bits 26
|
2125 |
|
|
through 7 of the instruction. */
|
2126 |
|
|
BFD_RELOC_ARC_B22_PCREL,
|
2127 |
|
|
|
2128 |
|
|
/* ARC 26 bit absolute branch. The lowest two bits must be zero and are not
|
2129 |
|
|
stored in the instruction. The high 24 bits are installed in bits 23
|
2130 |
|
|
through 0. */
|
2131 |
|
|
BFD_RELOC_ARC_B26,
|
2132 |
|
|
|
2133 |
|
|
/* Mitsubishi D10V relocs.
|
2134 |
|
|
This is a 10-bit reloc with the right 2 bits
|
2135 |
|
|
assumed to be 0. */
|
2136 |
|
|
BFD_RELOC_D10V_10_PCREL_R,
|
2137 |
|
|
|
2138 |
|
|
/* Mitsubishi D10V relocs.
|
2139 |
|
|
This is a 10-bit reloc with the right 2 bits
|
2140 |
|
|
assumed to be 0. This is the same as the previous reloc
|
2141 |
|
|
except it is in the left container, i.e.,
|
2142 |
|
|
shifted left 15 bits. */
|
2143 |
|
|
BFD_RELOC_D10V_10_PCREL_L,
|
2144 |
|
|
|
2145 |
|
|
/* This is an 18-bit reloc with the right 2 bits
|
2146 |
|
|
assumed to be 0. */
|
2147 |
|
|
BFD_RELOC_D10V_18,
|
2148 |
|
|
|
2149 |
|
|
/* This is an 18-bit reloc with the right 2 bits
|
2150 |
|
|
assumed to be 0. */
|
2151 |
|
|
BFD_RELOC_D10V_18_PCREL,
|
2152 |
|
|
|
2153 |
|
|
/* Mitsubishi D30V relocs.
|
2154 |
|
|
This is a 6-bit absolute reloc. */
|
2155 |
|
|
BFD_RELOC_D30V_6,
|
2156 |
|
|
|
2157 |
|
|
/* This is a 6-bit pc-relative reloc with
|
2158 |
|
|
the right 3 bits assumed to be 0. */
|
2159 |
|
|
BFD_RELOC_D30V_9_PCREL,
|
2160 |
|
|
|
2161 |
|
|
/* This is a 6-bit pc-relative reloc with
|
2162 |
|
|
the right 3 bits assumed to be 0. Same
|
2163 |
|
|
as the previous reloc but on the right side
|
2164 |
|
|
of the container. */
|
2165 |
|
|
BFD_RELOC_D30V_9_PCREL_R,
|
2166 |
|
|
|
2167 |
|
|
/* This is a 12-bit absolute reloc with the
|
2168 |
|
|
right 3 bitsassumed to be 0. */
|
2169 |
|
|
BFD_RELOC_D30V_15,
|
2170 |
|
|
|
2171 |
|
|
/* This is a 12-bit pc-relative reloc with
|
2172 |
|
|
the right 3 bits assumed to be 0. */
|
2173 |
|
|
BFD_RELOC_D30V_15_PCREL,
|
2174 |
|
|
|
2175 |
|
|
/* This is a 12-bit pc-relative reloc with
|
2176 |
|
|
the right 3 bits assumed to be 0. Same
|
2177 |
|
|
as the previous reloc but on the right side
|
2178 |
|
|
of the container. */
|
2179 |
|
|
BFD_RELOC_D30V_15_PCREL_R,
|
2180 |
|
|
|
2181 |
|
|
/* This is an 18-bit absolute reloc with
|
2182 |
|
|
the right 3 bits assumed to be 0. */
|
2183 |
|
|
BFD_RELOC_D30V_21,
|
2184 |
|
|
|
2185 |
|
|
/* This is an 18-bit pc-relative reloc with
|
2186 |
|
|
the right 3 bits assumed to be 0. */
|
2187 |
|
|
BFD_RELOC_D30V_21_PCREL,
|
2188 |
|
|
|
2189 |
|
|
/* This is an 18-bit pc-relative reloc with
|
2190 |
|
|
the right 3 bits assumed to be 0. Same
|
2191 |
|
|
as the previous reloc but on the right side
|
2192 |
|
|
of the container. */
|
2193 |
|
|
BFD_RELOC_D30V_21_PCREL_R,
|
2194 |
|
|
|
2195 |
|
|
/* This is a 32-bit absolute reloc. */
|
2196 |
|
|
BFD_RELOC_D30V_32,
|
2197 |
|
|
|
2198 |
|
|
/* This is a 32-bit pc-relative reloc. */
|
2199 |
|
|
BFD_RELOC_D30V_32_PCREL,
|
2200 |
|
|
|
2201 |
|
|
/* Mitsubishi M32R relocs.
|
2202 |
|
|
This is a 24 bit absolute address. */
|
2203 |
|
|
BFD_RELOC_M32R_24,
|
2204 |
|
|
|
2205 |
|
|
/* This is a 10-bit pc-relative reloc with the right 2 bits assumed to be 0. */
|
2206 |
|
|
BFD_RELOC_M32R_10_PCREL,
|
2207 |
|
|
|
2208 |
|
|
/* This is an 18-bit reloc with the right 2 bits assumed to be 0. */
|
2209 |
|
|
BFD_RELOC_M32R_18_PCREL,
|
2210 |
|
|
|
2211 |
|
|
/* This is a 26-bit reloc with the right 2 bits assumed to be 0. */
|
2212 |
|
|
BFD_RELOC_M32R_26_PCREL,
|
2213 |
|
|
|
2214 |
|
|
/* This is a 16-bit reloc containing the high 16 bits of an address
|
2215 |
|
|
used when the lower 16 bits are treated as unsigned. */
|
2216 |
|
|
BFD_RELOC_M32R_HI16_ULO,
|
2217 |
|
|
|
2218 |
|
|
/* This is a 16-bit reloc containing the high 16 bits of an address
|
2219 |
|
|
used when the lower 16 bits are treated as signed. */
|
2220 |
|
|
BFD_RELOC_M32R_HI16_SLO,
|
2221 |
|
|
|
2222 |
|
|
/* This is a 16-bit reloc containing the lower 16 bits of an address. */
|
2223 |
|
|
BFD_RELOC_M32R_LO16,
|
2224 |
|
|
|
2225 |
|
|
/* This is a 16-bit reloc containing the small data area offset for use in
|
2226 |
|
|
add3, load, and store instructions. */
|
2227 |
|
|
BFD_RELOC_M32R_SDA16,
|
2228 |
|
|
|
2229 |
|
|
/* This is a 9-bit reloc */
|
2230 |
|
|
BFD_RELOC_V850_9_PCREL,
|
2231 |
|
|
|
2232 |
|
|
/* This is a 22-bit reloc */
|
2233 |
|
|
BFD_RELOC_V850_22_PCREL,
|
2234 |
|
|
|
2235 |
|
|
/* This is a 16 bit offset from the short data area pointer. */
|
2236 |
|
|
BFD_RELOC_V850_SDA_16_16_OFFSET,
|
2237 |
|
|
|
2238 |
|
|
/* This is a 16 bit offset (of which only 15 bits are used) from the
|
2239 |
|
|
short data area pointer. */
|
2240 |
|
|
BFD_RELOC_V850_SDA_15_16_OFFSET,
|
2241 |
|
|
|
2242 |
|
|
/* This is a 16 bit offset from the zero data area pointer. */
|
2243 |
|
|
BFD_RELOC_V850_ZDA_16_16_OFFSET,
|
2244 |
|
|
|
2245 |
|
|
/* This is a 16 bit offset (of which only 15 bits are used) from the
|
2246 |
|
|
zero data area pointer. */
|
2247 |
|
|
BFD_RELOC_V850_ZDA_15_16_OFFSET,
|
2248 |
|
|
|
2249 |
|
|
/* This is an 8 bit offset (of which only 6 bits are used) from the
|
2250 |
|
|
tiny data area pointer. */
|
2251 |
|
|
BFD_RELOC_V850_TDA_6_8_OFFSET,
|
2252 |
|
|
|
2253 |
|
|
/* This is an 8bit offset (of which only 7 bits are used) from the tiny
|
2254 |
|
|
data area pointer. */
|
2255 |
|
|
BFD_RELOC_V850_TDA_7_8_OFFSET,
|
2256 |
|
|
|
2257 |
|
|
/* This is a 7 bit offset from the tiny data area pointer. */
|
2258 |
|
|
BFD_RELOC_V850_TDA_7_7_OFFSET,
|
2259 |
|
|
|
2260 |
|
|
/* This is a 16 bit offset from the tiny data area pointer. */
|
2261 |
|
|
BFD_RELOC_V850_TDA_16_16_OFFSET,
|
2262 |
|
|
|
2263 |
|
|
/* This is a 5 bit offset (of which only 4 bits are used) from the tiny
|
2264 |
|
|
data area pointer. */
|
2265 |
|
|
BFD_RELOC_V850_TDA_4_5_OFFSET,
|
2266 |
|
|
|
2267 |
|
|
/* This is a 4 bit offset from the tiny data area pointer. */
|
2268 |
|
|
BFD_RELOC_V850_TDA_4_4_OFFSET,
|
2269 |
|
|
|
2270 |
|
|
/* This is a 16 bit offset from the short data area pointer, with the
|
2271 |
|
|
bits placed non-contigously in the instruction. */
|
2272 |
|
|
BFD_RELOC_V850_SDA_16_16_SPLIT_OFFSET,
|
2273 |
|
|
|
2274 |
|
|
/* This is a 16 bit offset from the zero data area pointer, with the
|
2275 |
|
|
bits placed non-contigously in the instruction. */
|
2276 |
|
|
BFD_RELOC_V850_ZDA_16_16_SPLIT_OFFSET,
|
2277 |
|
|
|
2278 |
|
|
/* This is a 6 bit offset from the call table base pointer. */
|
2279 |
|
|
BFD_RELOC_V850_CALLT_6_7_OFFSET,
|
2280 |
|
|
|
2281 |
|
|
/* This is a 16 bit offset from the call table base pointer. */
|
2282 |
|
|
BFD_RELOC_V850_CALLT_16_16_OFFSET,
|
2283 |
|
|
|
2284 |
|
|
|
2285 |
|
|
/* This is a 32bit pcrel reloc for the mn10300, offset by two bytes in the
|
2286 |
|
|
instruction. */
|
2287 |
|
|
BFD_RELOC_MN10300_32_PCREL,
|
2288 |
|
|
|
2289 |
|
|
/* This is a 16bit pcrel reloc for the mn10300, offset by two bytes in the
|
2290 |
|
|
instruction. */
|
2291 |
|
|
BFD_RELOC_MN10300_16_PCREL,
|
2292 |
|
|
|
2293 |
|
|
/* This is a 8bit DP reloc for the tms320c30, where the most
|
2294 |
|
|
significant 8 bits of a 24 bit word are placed into the least
|
2295 |
|
|
significant 8 bits of the opcode. */
|
2296 |
|
|
BFD_RELOC_TIC30_LDP,
|
2297 |
|
|
|
2298 |
|
|
/* This is a 7bit reloc for the tms320c54x, where the least
|
2299 |
|
|
significant 7 bits of a 16 bit word are placed into the least
|
2300 |
|
|
significant 7 bits of the opcode. */
|
2301 |
|
|
BFD_RELOC_TIC54X_PARTLS7,
|
2302 |
|
|
|
2303 |
|
|
/* This is a 9bit DP reloc for the tms320c54x, where the most
|
2304 |
|
|
significant 9 bits of a 16 bit word are placed into the least
|
2305 |
|
|
significant 9 bits of the opcode. */
|
2306 |
|
|
BFD_RELOC_TIC54X_PARTMS9,
|
2307 |
|
|
|
2308 |
|
|
/* This is an extended address 23-bit reloc for the tms320c54x. */
|
2309 |
|
|
BFD_RELOC_TIC54X_23,
|
2310 |
|
|
|
2311 |
|
|
/* This is a 16-bit reloc for the tms320c54x, where the least
|
2312 |
|
|
significant 16 bits of a 23-bit extended address are placed into
|
2313 |
|
|
the opcode. */
|
2314 |
|
|
BFD_RELOC_TIC54X_16_OF_23,
|
2315 |
|
|
|
2316 |
|
|
/* This is a reloc for the tms320c54x, where the most
|
2317 |
|
|
significant 7 bits of a 23-bit extended address are placed into
|
2318 |
|
|
the opcode. */
|
2319 |
|
|
BFD_RELOC_TIC54X_MS7_OF_23,
|
2320 |
|
|
|
2321 |
|
|
/* This is a 48 bit reloc for the FR30 that stores 32 bits. */
|
2322 |
|
|
BFD_RELOC_FR30_48,
|
2323 |
|
|
|
2324 |
|
|
/* This is a 32 bit reloc for the FR30 that stores 20 bits split up into
|
2325 |
|
|
two sections. */
|
2326 |
|
|
BFD_RELOC_FR30_20,
|
2327 |
|
|
|
2328 |
|
|
/* This is a 16 bit reloc for the FR30 that stores a 6 bit word offset in
|
2329 |
|
|
4 bits. */
|
2330 |
|
|
BFD_RELOC_FR30_6_IN_4,
|
2331 |
|
|
|
2332 |
|
|
/* This is a 16 bit reloc for the FR30 that stores an 8 bit byte offset
|
2333 |
|
|
into 8 bits. */
|
2334 |
|
|
BFD_RELOC_FR30_8_IN_8,
|
2335 |
|
|
|
2336 |
|
|
/* This is a 16 bit reloc for the FR30 that stores a 9 bit short offset
|
2337 |
|
|
into 8 bits. */
|
2338 |
|
|
BFD_RELOC_FR30_9_IN_8,
|
2339 |
|
|
|
2340 |
|
|
/* This is a 16 bit reloc for the FR30 that stores a 10 bit word offset
|
2341 |
|
|
into 8 bits. */
|
2342 |
|
|
BFD_RELOC_FR30_10_IN_8,
|
2343 |
|
|
|
2344 |
|
|
/* This is a 16 bit reloc for the FR30 that stores a 9 bit pc relative
|
2345 |
|
|
short offset into 8 bits. */
|
2346 |
|
|
BFD_RELOC_FR30_9_PCREL,
|
2347 |
|
|
|
2348 |
|
|
/* This is a 16 bit reloc for the FR30 that stores a 12 bit pc relative
|
2349 |
|
|
short offset into 11 bits. */
|
2350 |
|
|
BFD_RELOC_FR30_12_PCREL,
|
2351 |
|
|
|
2352 |
|
|
/* Motorola Mcore relocations. */
|
2353 |
|
|
BFD_RELOC_MCORE_PCREL_IMM8BY4,
|
2354 |
|
|
BFD_RELOC_MCORE_PCREL_IMM11BY2,
|
2355 |
|
|
BFD_RELOC_MCORE_PCREL_IMM4BY2,
|
2356 |
|
|
BFD_RELOC_MCORE_PCREL_32,
|
2357 |
|
|
BFD_RELOC_MCORE_PCREL_JSR_IMM11BY2,
|
2358 |
|
|
BFD_RELOC_MCORE_RVA,
|
2359 |
|
|
|
2360 |
|
|
/* This is a 16 bit reloc for the AVR that stores 8 bit pc relative
|
2361 |
|
|
short offset into 7 bits. */
|
2362 |
|
|
BFD_RELOC_AVR_7_PCREL,
|
2363 |
|
|
|
2364 |
|
|
/* This is a 16 bit reloc for the AVR that stores 13 bit pc relative
|
2365 |
|
|
short offset into 12 bits. */
|
2366 |
|
|
BFD_RELOC_AVR_13_PCREL,
|
2367 |
|
|
|
2368 |
|
|
/* This is a 16 bit reloc for the AVR that stores 17 bit value (usually
|
2369 |
|
|
program memory address) into 16 bits. */
|
2370 |
|
|
BFD_RELOC_AVR_16_PM,
|
2371 |
|
|
|
2372 |
|
|
/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
|
2373 |
|
|
data memory address) into 8 bit immediate value of LDI insn. */
|
2374 |
|
|
BFD_RELOC_AVR_LO8_LDI,
|
2375 |
|
|
|
2376 |
|
|
/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
|
2377 |
|
|
of data memory address) into 8 bit immediate value of LDI insn. */
|
2378 |
|
|
BFD_RELOC_AVR_HI8_LDI,
|
2379 |
|
|
|
2380 |
|
|
/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
|
2381 |
|
|
of program memory address) into 8 bit immediate value of LDI insn. */
|
2382 |
|
|
BFD_RELOC_AVR_HH8_LDI,
|
2383 |
|
|
|
2384 |
|
|
/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
|
2385 |
|
|
(usually data memory address) into 8 bit immediate value of SUBI insn. */
|
2386 |
|
|
BFD_RELOC_AVR_LO8_LDI_NEG,
|
2387 |
|
|
|
2388 |
|
|
/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
|
2389 |
|
|
(high 8 bit of data memory address) into 8 bit immediate value of
|
2390 |
|
|
SUBI insn. */
|
2391 |
|
|
BFD_RELOC_AVR_HI8_LDI_NEG,
|
2392 |
|
|
|
2393 |
|
|
/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
|
2394 |
|
|
(most high 8 bit of program memory address) into 8 bit immediate value
|
2395 |
|
|
of LDI or SUBI insn. */
|
2396 |
|
|
BFD_RELOC_AVR_HH8_LDI_NEG,
|
2397 |
|
|
|
2398 |
|
|
/* This is a 16 bit reloc for the AVR that stores 8 bit value (usually
|
2399 |
|
|
command address) into 8 bit immediate value of LDI insn. */
|
2400 |
|
|
BFD_RELOC_AVR_LO8_LDI_PM,
|
2401 |
|
|
|
2402 |
|
|
/* This is a 16 bit reloc for the AVR that stores 8 bit value (high 8 bit
|
2403 |
|
|
of command address) into 8 bit immediate value of LDI insn. */
|
2404 |
|
|
BFD_RELOC_AVR_HI8_LDI_PM,
|
2405 |
|
|
|
2406 |
|
|
/* This is a 16 bit reloc for the AVR that stores 8 bit value (most high 8 bit
|
2407 |
|
|
of command address) into 8 bit immediate value of LDI insn. */
|
2408 |
|
|
BFD_RELOC_AVR_HH8_LDI_PM,
|
2409 |
|
|
|
2410 |
|
|
/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
|
2411 |
|
|
(usually command address) into 8 bit immediate value of SUBI insn. */
|
2412 |
|
|
BFD_RELOC_AVR_LO8_LDI_PM_NEG,
|
2413 |
|
|
|
2414 |
|
|
/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
|
2415 |
|
|
(high 8 bit of 16 bit command address) into 8 bit immediate value
|
2416 |
|
|
of SUBI insn. */
|
2417 |
|
|
BFD_RELOC_AVR_HI8_LDI_PM_NEG,
|
2418 |
|
|
|
2419 |
|
|
/* This is a 16 bit reloc for the AVR that stores negated 8 bit value
|
2420 |
|
|
(high 6 bit of 22 bit command address) into 8 bit immediate
|
2421 |
|
|
value of SUBI insn. */
|
2422 |
|
|
BFD_RELOC_AVR_HH8_LDI_PM_NEG,
|
2423 |
|
|
|
2424 |
|
|
/* This is a 32 bit reloc for the AVR that stores 23 bit value
|
2425 |
|
|
into 22 bits. */
|
2426 |
|
|
BFD_RELOC_AVR_CALL,
|
2427 |
|
|
|
2428 |
|
|
/* These two relocations are used by the linker to determine which of
|
2429 |
|
|
the entries in a C++ virtual function table are actually used. When
|
2430 |
|
|
the --gc-sections option is given, the linker will zero out the entries
|
2431 |
|
|
that are not used, so that the code for those functions need not be
|
2432 |
|
|
included in the output.
|
2433 |
|
|
|
2434 |
|
|
VTABLE_INHERIT is a zero-space relocation used to describe to the
|
2435 |
|
|
linker the inheritence tree of a C++ virtual function table. The
|
2436 |
|
|
relocation's symbol should be the parent class' vtable, and the
|
2437 |
|
|
relocation should be located at the child vtable.
|
2438 |
|
|
|
2439 |
|
|
VTABLE_ENTRY is a zero-space relocation that describes the use of a
|
2440 |
|
|
virtual function table entry. The reloc's symbol should refer to the
|
2441 |
|
|
table of the class mentioned in the code. Off of that base, an offset
|
2442 |
|
|
describes the entry that is being used. For Rela hosts, this offset
|
2443 |
|
|
is stored in the reloc's addend. For Rel hosts, we are forced to put
|
2444 |
|
|
this offset in the reloc's section offset. */
|
2445 |
|
|
BFD_RELOC_VTABLE_INHERIT,
|
2446 |
|
|
BFD_RELOC_VTABLE_ENTRY,
|
2447 |
|
|
BFD_RELOC_UNUSED };
|
2448 |
|
|
typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
|
2449 |
|
|
reloc_howto_type *
|
2450 |
|
|
|
2451 |
|
|
bfd_reloc_type_lookup PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
|
2452 |
|
|
|
2453 |
|
|
const char *
|
2454 |
|
|
bfd_get_reloc_code_name PARAMS ((bfd_reloc_code_real_type code));
|
2455 |
|
|
|
2456 |
|
|
|
2457 |
|
|
typedef struct symbol_cache_entry
|
2458 |
|
|
{
|
2459 |
|
|
/* A pointer to the BFD which owns the symbol. This information
|
2460 |
|
|
is necessary so that a back end can work out what additional
|
2461 |
|
|
information (invisible to the application writer) is carried
|
2462 |
|
|
with the symbol.
|
2463 |
|
|
|
2464 |
|
|
This field is *almost* redundant, since you can use section->owner
|
2465 |
|
|
instead, except that some symbols point to the global sections
|
2466 |
|
|
bfd_{abs,com,und}_section. This could be fixed by making
|
2467 |
|
|
these globals be per-bfd (or per-target-flavor). FIXME. */
|
2468 |
|
|
|
2469 |
|
|
struct _bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
|
2470 |
|
|
|
2471 |
|
|
/* The text of the symbol. The name is left alone, and not copied; the
|
2472 |
|
|
application may not alter it. */
|
2473 |
|
|
CONST char *name;
|
2474 |
|
|
|
2475 |
|
|
/* The value of the symbol. This really should be a union of a
|
2476 |
|
|
numeric value with a pointer, since some flags indicate that
|
2477 |
|
|
a pointer to another symbol is stored here. */
|
2478 |
|
|
symvalue value;
|
2479 |
|
|
|
2480 |
|
|
/* Attributes of a symbol: */
|
2481 |
|
|
|
2482 |
|
|
#define BSF_NO_FLAGS 0x00
|
2483 |
|
|
|
2484 |
|
|
/* The symbol has local scope; <<static>> in <<C>>. The value
|
2485 |
|
|
is the offset into the section of the data. */
|
2486 |
|
|
#define BSF_LOCAL 0x01
|
2487 |
|
|
|
2488 |
|
|
/* The symbol has global scope; initialized data in <<C>>. The
|
2489 |
|
|
value is the offset into the section of the data. */
|
2490 |
|
|
#define BSF_GLOBAL 0x02
|
2491 |
|
|
|
2492 |
|
|
/* The symbol has global scope and is exported. The value is
|
2493 |
|
|
the offset into the section of the data. */
|
2494 |
|
|
#define BSF_EXPORT BSF_GLOBAL /* no real difference */
|
2495 |
|
|
|
2496 |
|
|
/* A normal C symbol would be one of:
|
2497 |
|
|
<<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
|
2498 |
|
|
<<BSF_GLOBAL>> */
|
2499 |
|
|
|
2500 |
|
|
/* The symbol is a debugging record. The value has an arbitary
|
2501 |
|
|
meaning, unless BSF_DEBUGGING_RELOC is also set. */
|
2502 |
|
|
#define BSF_DEBUGGING 0x08
|
2503 |
|
|
|
2504 |
|
|
/* The symbol denotes a function entry point. Used in ELF,
|
2505 |
|
|
perhaps others someday. */
|
2506 |
|
|
#define BSF_FUNCTION 0x10
|
2507 |
|
|
|
2508 |
|
|
/* Used by the linker. */
|
2509 |
|
|
#define BSF_KEEP 0x20
|
2510 |
|
|
#define BSF_KEEP_G 0x40
|
2511 |
|
|
|
2512 |
|
|
/* A weak global symbol, overridable without warnings by
|
2513 |
|
|
a regular global symbol of the same name. */
|
2514 |
|
|
#define BSF_WEAK 0x80
|
2515 |
|
|
|
2516 |
|
|
/* This symbol was created to point to a section, e.g. ELF's
|
2517 |
|
|
STT_SECTION symbols. */
|
2518 |
|
|
#define BSF_SECTION_SYM 0x100
|
2519 |
|
|
|
2520 |
|
|
/* The symbol used to be a common symbol, but now it is
|
2521 |
|
|
allocated. */
|
2522 |
|
|
#define BSF_OLD_COMMON 0x200
|
2523 |
|
|
|
2524 |
|
|
/* The default value for common data. */
|
2525 |
|
|
#define BFD_FORT_COMM_DEFAULT_VALUE 0
|
2526 |
|
|
|
2527 |
|
|
/* In some files the type of a symbol sometimes alters its
|
2528 |
|
|
location in an output file - ie in coff a <<ISFCN>> symbol
|
2529 |
|
|
which is also <<C_EXT>> symbol appears where it was
|
2530 |
|
|
declared and not at the end of a section. This bit is set
|
2531 |
|
|
by the target BFD part to convey this information. */
|
2532 |
|
|
|
2533 |
|
|
#define BSF_NOT_AT_END 0x400
|
2534 |
|
|
|
2535 |
|
|
/* Signal that the symbol is the label of constructor section. */
|
2536 |
|
|
#define BSF_CONSTRUCTOR 0x800
|
2537 |
|
|
|
2538 |
|
|
/* Signal that the symbol is a warning symbol. The name is a
|
2539 |
|
|
warning. The name of the next symbol is the one to warn about;
|
2540 |
|
|
if a reference is made to a symbol with the same name as the next
|
2541 |
|
|
symbol, a warning is issued by the linker. */
|
2542 |
|
|
#define BSF_WARNING 0x1000
|
2543 |
|
|
|
2544 |
|
|
/* Signal that the symbol is indirect. This symbol is an indirect
|
2545 |
|
|
pointer to the symbol with the same name as the next symbol. */
|
2546 |
|
|
#define BSF_INDIRECT 0x2000
|
2547 |
|
|
|
2548 |
|
|
/* BSF_FILE marks symbols that contain a file name. This is used
|
2549 |
|
|
for ELF STT_FILE symbols. */
|
2550 |
|
|
#define BSF_FILE 0x4000
|
2551 |
|
|
|
2552 |
|
|
/* Symbol is from dynamic linking information. */
|
2553 |
|
|
#define BSF_DYNAMIC 0x8000
|
2554 |
|
|
|
2555 |
|
|
/* The symbol denotes a data object. Used in ELF, and perhaps
|
2556 |
|
|
others someday. */
|
2557 |
|
|
#define BSF_OBJECT 0x10000
|
2558 |
|
|
|
2559 |
|
|
/* This symbol is a debugging symbol. The value is the offset
|
2560 |
|
|
into the section of the data. BSF_DEBUGGING should be set
|
2561 |
|
|
as well. */
|
2562 |
|
|
#define BSF_DEBUGGING_RELOC 0x20000
|
2563 |
|
|
|
2564 |
|
|
flagword flags;
|
2565 |
|
|
|
2566 |
|
|
/* A pointer to the section to which this symbol is
|
2567 |
|
|
relative. This will always be non NULL, there are special
|
2568 |
|
|
sections for undefined and absolute symbols. */
|
2569 |
|
|
struct sec *section;
|
2570 |
|
|
|
2571 |
|
|
/* Back end special data. */
|
2572 |
|
|
union
|
2573 |
|
|
{
|
2574 |
|
|
PTR p;
|
2575 |
|
|
bfd_vma i;
|
2576 |
|
|
} udata;
|
2577 |
|
|
|
2578 |
|
|
} asymbol;
|
2579 |
|
|
#define bfd_get_symtab_upper_bound(abfd) \
|
2580 |
|
|
BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
|
2581 |
|
|
boolean
|
2582 |
|
|
bfd_is_local_label PARAMS ((bfd *abfd, asymbol *sym));
|
2583 |
|
|
|
2584 |
|
|
boolean
|
2585 |
|
|
bfd_is_local_label_name PARAMS ((bfd *abfd, const char *name));
|
2586 |
|
|
|
2587 |
|
|
#define bfd_is_local_label_name(abfd, name) \
|
2588 |
|
|
BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
|
2589 |
|
|
#define bfd_canonicalize_symtab(abfd, location) \
|
2590 |
|
|
BFD_SEND (abfd, _bfd_canonicalize_symtab,\
|
2591 |
|
|
(abfd, location))
|
2592 |
|
|
boolean
|
2593 |
|
|
bfd_set_symtab PARAMS ((bfd *abfd, asymbol **location, unsigned int count));
|
2594 |
|
|
|
2595 |
|
|
void
|
2596 |
|
|
bfd_print_symbol_vandf PARAMS ((PTR file, asymbol *symbol));
|
2597 |
|
|
|
2598 |
|
|
#define bfd_make_empty_symbol(abfd) \
|
2599 |
|
|
BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
|
2600 |
|
|
#define bfd_make_debug_symbol(abfd,ptr,size) \
|
2601 |
|
|
BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
|
2602 |
|
|
int
|
2603 |
|
|
bfd_decode_symclass PARAMS ((asymbol *symbol));
|
2604 |
|
|
|
2605 |
|
|
boolean
|
2606 |
|
|
bfd_is_undefined_symclass PARAMS ((int symclass));
|
2607 |
|
|
|
2608 |
|
|
void
|
2609 |
|
|
bfd_symbol_info PARAMS ((asymbol *symbol, symbol_info *ret));
|
2610 |
|
|
|
2611 |
|
|
boolean
|
2612 |
|
|
bfd_copy_private_symbol_data PARAMS ((bfd *ibfd, asymbol *isym, bfd *obfd, asymbol *osym));
|
2613 |
|
|
|
2614 |
|
|
#define bfd_copy_private_symbol_data(ibfd, isymbol, obfd, osymbol) \
|
2615 |
|
|
BFD_SEND (obfd, _bfd_copy_private_symbol_data, \
|
2616 |
|
|
(ibfd, isymbol, obfd, osymbol))
|
2617 |
|
|
struct _bfd
|
2618 |
|
|
{
|
2619 |
|
|
/* The filename the application opened the BFD with. */
|
2620 |
|
|
CONST char *filename;
|
2621 |
|
|
|
2622 |
|
|
/* A pointer to the target jump table. */
|
2623 |
|
|
const struct bfd_target *xvec;
|
2624 |
|
|
|
2625 |
|
|
/* To avoid dragging too many header files into every file that
|
2626 |
|
|
includes `<<bfd.h>>', IOSTREAM has been declared as a "char
|
2627 |
|
|
*", and MTIME as a "long". Their correct types, to which they
|
2628 |
|
|
are cast when used, are "FILE *" and "time_t". The iostream
|
2629 |
|
|
is the result of an fopen on the filename. However, if the
|
2630 |
|
|
BFD_IN_MEMORY flag is set, then iostream is actually a pointer
|
2631 |
|
|
to a bfd_in_memory struct. */
|
2632 |
|
|
PTR iostream;
|
2633 |
|
|
|
2634 |
|
|
/* Is the file descriptor being cached? That is, can it be closed as
|
2635 |
|
|
needed, and re-opened when accessed later? */
|
2636 |
|
|
|
2637 |
|
|
boolean cacheable;
|
2638 |
|
|
|
2639 |
|
|
/* Marks whether there was a default target specified when the
|
2640 |
|
|
BFD was opened. This is used to select which matching algorithm
|
2641 |
|
|
to use to choose the back end. */
|
2642 |
|
|
|
2643 |
|
|
boolean target_defaulted;
|
2644 |
|
|
|
2645 |
|
|
/* The caching routines use these to maintain a
|
2646 |
|
|
least-recently-used list of BFDs */
|
2647 |
|
|
|
2648 |
|
|
struct _bfd *lru_prev, *lru_next;
|
2649 |
|
|
|
2650 |
|
|
/* When a file is closed by the caching routines, BFD retains
|
2651 |
|
|
state information on the file here: */
|
2652 |
|
|
|
2653 |
|
|
file_ptr where;
|
2654 |
|
|
|
2655 |
|
|
/* and here: (``once'' means at least once) */
|
2656 |
|
|
|
2657 |
|
|
boolean opened_once;
|
2658 |
|
|
|
2659 |
|
|
/* Set if we have a locally maintained mtime value, rather than
|
2660 |
|
|
getting it from the file each time: */
|
2661 |
|
|
|
2662 |
|
|
boolean mtime_set;
|
2663 |
|
|
|
2664 |
|
|
/* File modified time, if mtime_set is true: */
|
2665 |
|
|
|
2666 |
|
|
long mtime;
|
2667 |
|
|
|
2668 |
|
|
/* Reserved for an unimplemented file locking extension.*/
|
2669 |
|
|
|
2670 |
|
|
int ifd;
|
2671 |
|
|
|
2672 |
|
|
/* The format which belongs to the BFD. (object, core, etc.) */
|
2673 |
|
|
|
2674 |
|
|
bfd_format format;
|
2675 |
|
|
|
2676 |
|
|
/* The direction the BFD was opened with*/
|
2677 |
|
|
|
2678 |
|
|
enum bfd_direction {no_direction = 0,
|
2679 |
|
|
read_direction = 1,
|
2680 |
|
|
write_direction = 2,
|
2681 |
|
|
both_direction = 3} direction;
|
2682 |
|
|
|
2683 |
|
|
/* Format_specific flags*/
|
2684 |
|
|
|
2685 |
|
|
flagword flags;
|
2686 |
|
|
|
2687 |
|
|
/* Currently my_archive is tested before adding origin to
|
2688 |
|
|
anything. I believe that this can become always an add of
|
2689 |
|
|
origin, with origin set to 0 for non archive files. */
|
2690 |
|
|
|
2691 |
|
|
file_ptr origin;
|
2692 |
|
|
|
2693 |
|
|
/* Remember when output has begun, to stop strange things
|
2694 |
|
|
from happening. */
|
2695 |
|
|
boolean output_has_begun;
|
2696 |
|
|
|
2697 |
|
|
/* Pointer to linked list of sections*/
|
2698 |
|
|
struct sec *sections;
|
2699 |
|
|
|
2700 |
|
|
/* The number of sections */
|
2701 |
|
|
unsigned int section_count;
|
2702 |
|
|
|
2703 |
|
|
/* Stuff only useful for object files:
|
2704 |
|
|
The start address. */
|
2705 |
|
|
bfd_vma start_address;
|
2706 |
|
|
|
2707 |
|
|
/* Used for input and output*/
|
2708 |
|
|
unsigned int symcount;
|
2709 |
|
|
|
2710 |
|
|
/* Symbol table for output BFD (with symcount entries) */
|
2711 |
|
|
struct symbol_cache_entry **outsymbols;
|
2712 |
|
|
|
2713 |
|
|
/* Pointer to structure which contains architecture information*/
|
2714 |
|
|
const struct bfd_arch_info *arch_info;
|
2715 |
|
|
|
2716 |
|
|
/* Stuff only useful for archives:*/
|
2717 |
|
|
PTR arelt_data;
|
2718 |
|
|
struct _bfd *my_archive; /* The containing archive BFD. */
|
2719 |
|
|
struct _bfd *next; /* The next BFD in the archive. */
|
2720 |
|
|
struct _bfd *archive_head; /* The first BFD in the archive. */
|
2721 |
|
|
boolean has_armap;
|
2722 |
|
|
|
2723 |
|
|
/* A chain of BFD structures involved in a link. */
|
2724 |
|
|
struct _bfd *link_next;
|
2725 |
|
|
|
2726 |
|
|
/* A field used by _bfd_generic_link_add_archive_symbols. This will
|
2727 |
|
|
be used only for archive elements. */
|
2728 |
|
|
int archive_pass;
|
2729 |
|
|
|
2730 |
|
|
/* Used by the back end to hold private data. */
|
2731 |
|
|
|
2732 |
|
|
union
|
2733 |
|
|
{
|
2734 |
|
|
struct aout_data_struct *aout_data;
|
2735 |
|
|
struct artdata *aout_ar_data;
|
2736 |
|
|
struct _oasys_data *oasys_obj_data;
|
2737 |
|
|
struct _oasys_ar_data *oasys_ar_data;
|
2738 |
|
|
struct coff_tdata *coff_obj_data;
|
2739 |
|
|
struct pe_tdata *pe_obj_data;
|
2740 |
|
|
struct xcoff_tdata *xcoff_obj_data;
|
2741 |
|
|
struct ecoff_tdata *ecoff_obj_data;
|
2742 |
|
|
struct ieee_data_struct *ieee_data;
|
2743 |
|
|
struct ieee_ar_data_struct *ieee_ar_data;
|
2744 |
|
|
struct srec_data_struct *srec_data;
|
2745 |
|
|
struct ihex_data_struct *ihex_data;
|
2746 |
|
|
struct tekhex_data_struct *tekhex_data;
|
2747 |
|
|
struct elf_obj_tdata *elf_obj_data;
|
2748 |
|
|
struct nlm_obj_tdata *nlm_obj_data;
|
2749 |
|
|
struct bout_data_struct *bout_data;
|
2750 |
|
|
struct sun_core_struct *sun_core_data;
|
2751 |
|
|
struct sco5_core_struct *sco5_core_data;
|
2752 |
|
|
struct trad_core_struct *trad_core_data;
|
2753 |
|
|
struct som_data_struct *som_data;
|
2754 |
|
|
struct hpux_core_struct *hpux_core_data;
|
2755 |
|
|
struct hppabsd_core_struct *hppabsd_core_data;
|
2756 |
|
|
struct sgi_core_struct *sgi_core_data;
|
2757 |
|
|
struct lynx_core_struct *lynx_core_data;
|
2758 |
|
|
struct osf_core_struct *osf_core_data;
|
2759 |
|
|
struct cisco_core_struct *cisco_core_data;
|
2760 |
|
|
struct versados_data_struct *versados_data;
|
2761 |
|
|
struct netbsd_core_struct *netbsd_core_data;
|
2762 |
|
|
PTR any;
|
2763 |
|
|
} tdata;
|
2764 |
|
|
|
2765 |
|
|
/* Used by the application to hold private data*/
|
2766 |
|
|
PTR usrdata;
|
2767 |
|
|
|
2768 |
|
|
/* Where all the allocated stuff under this BFD goes. This is a
|
2769 |
|
|
struct objalloc *, but we use PTR to avoid requiring the inclusion of
|
2770 |
|
|
objalloc.h. */
|
2771 |
|
|
PTR memory;
|
2772 |
|
|
};
|
2773 |
|
|
|
2774 |
|
|
typedef enum bfd_error
|
2775 |
|
|
{
|
2776 |
|
|
bfd_error_no_error = 0,
|
2777 |
|
|
bfd_error_system_call,
|
2778 |
|
|
bfd_error_invalid_target,
|
2779 |
|
|
bfd_error_wrong_format,
|
2780 |
|
|
bfd_error_invalid_operation,
|
2781 |
|
|
bfd_error_no_memory,
|
2782 |
|
|
bfd_error_no_symbols,
|
2783 |
|
|
bfd_error_no_armap,
|
2784 |
|
|
bfd_error_no_more_archived_files,
|
2785 |
|
|
bfd_error_malformed_archive,
|
2786 |
|
|
bfd_error_file_not_recognized,
|
2787 |
|
|
bfd_error_file_ambiguously_recognized,
|
2788 |
|
|
bfd_error_no_contents,
|
2789 |
|
|
bfd_error_nonrepresentable_section,
|
2790 |
|
|
bfd_error_no_debug_section,
|
2791 |
|
|
bfd_error_bad_value,
|
2792 |
|
|
bfd_error_file_truncated,
|
2793 |
|
|
bfd_error_file_too_big,
|
2794 |
|
|
bfd_error_invalid_error_code
|
2795 |
|
|
} bfd_error_type;
|
2796 |
|
|
|
2797 |
|
|
bfd_error_type
|
2798 |
|
|
bfd_get_error PARAMS ((void));
|
2799 |
|
|
|
2800 |
|
|
void
|
2801 |
|
|
bfd_set_error PARAMS ((bfd_error_type error_tag));
|
2802 |
|
|
|
2803 |
|
|
CONST char *
|
2804 |
|
|
bfd_errmsg PARAMS ((bfd_error_type error_tag));
|
2805 |
|
|
|
2806 |
|
|
void
|
2807 |
|
|
bfd_perror PARAMS ((CONST char *message));
|
2808 |
|
|
|
2809 |
|
|
typedef void (*bfd_error_handler_type) PARAMS ((const char *, ...));
|
2810 |
|
|
|
2811 |
|
|
bfd_error_handler_type
|
2812 |
|
|
bfd_set_error_handler PARAMS ((bfd_error_handler_type));
|
2813 |
|
|
|
2814 |
|
|
void
|
2815 |
|
|
bfd_set_error_program_name PARAMS ((const char *));
|
2816 |
|
|
|
2817 |
|
|
bfd_error_handler_type
|
2818 |
|
|
bfd_get_error_handler PARAMS ((void));
|
2819 |
|
|
|
2820 |
|
|
long
|
2821 |
|
|
bfd_get_reloc_upper_bound PARAMS ((bfd *abfd, asection *sect));
|
2822 |
|
|
|
2823 |
|
|
long
|
2824 |
|
|
bfd_canonicalize_reloc
|
2825 |
|
|
PARAMS ((bfd *abfd,
|
2826 |
|
|
asection *sec,
|
2827 |
|
|
arelent **loc,
|
2828 |
|
|
asymbol **syms));
|
2829 |
|
|
|
2830 |
|
|
void
|
2831 |
|
|
bfd_set_reloc
|
2832 |
|
|
PARAMS ((bfd *abfd, asection *sec, arelent **rel, unsigned int count)
|
2833 |
|
|
|
2834 |
|
|
);
|
2835 |
|
|
|
2836 |
|
|
boolean
|
2837 |
|
|
bfd_set_file_flags PARAMS ((bfd *abfd, flagword flags));
|
2838 |
|
|
|
2839 |
|
|
boolean
|
2840 |
|
|
bfd_set_start_address PARAMS ((bfd *abfd, bfd_vma vma));
|
2841 |
|
|
|
2842 |
|
|
long
|
2843 |
|
|
bfd_get_mtime PARAMS ((bfd *abfd));
|
2844 |
|
|
|
2845 |
|
|
long
|
2846 |
|
|
bfd_get_size PARAMS ((bfd *abfd));
|
2847 |
|
|
|
2848 |
|
|
int
|
2849 |
|
|
bfd_get_gp_size PARAMS ((bfd *abfd));
|
2850 |
|
|
|
2851 |
|
|
void
|
2852 |
|
|
bfd_set_gp_size PARAMS ((bfd *abfd, int i));
|
2853 |
|
|
|
2854 |
|
|
bfd_vma
|
2855 |
|
|
bfd_scan_vma PARAMS ((CONST char *string, CONST char **end, int base));
|
2856 |
|
|
|
2857 |
|
|
boolean
|
2858 |
|
|
bfd_copy_private_bfd_data PARAMS ((bfd *ibfd, bfd *obfd));
|
2859 |
|
|
|
2860 |
|
|
#define bfd_copy_private_bfd_data(ibfd, obfd) \
|
2861 |
|
|
BFD_SEND (obfd, _bfd_copy_private_bfd_data, \
|
2862 |
|
|
(ibfd, obfd))
|
2863 |
|
|
boolean
|
2864 |
|
|
bfd_merge_private_bfd_data PARAMS ((bfd *ibfd, bfd *obfd));
|
2865 |
|
|
|
2866 |
|
|
#define bfd_merge_private_bfd_data(ibfd, obfd) \
|
2867 |
|
|
BFD_SEND (obfd, _bfd_merge_private_bfd_data, \
|
2868 |
|
|
(ibfd, obfd))
|
2869 |
|
|
boolean
|
2870 |
|
|
bfd_set_private_flags PARAMS ((bfd *abfd, flagword flags));
|
2871 |
|
|
|
2872 |
|
|
#define bfd_set_private_flags(abfd, flags) \
|
2873 |
|
|
BFD_SEND (abfd, _bfd_set_private_flags, \
|
2874 |
|
|
(abfd, flags))
|
2875 |
|
|
#define bfd_sizeof_headers(abfd, reloc) \
|
2876 |
|
|
BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
|
2877 |
|
|
|
2878 |
|
|
#define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
|
2879 |
|
|
BFD_SEND (abfd, _bfd_find_nearest_line, (abfd, sec, syms, off, file, func, line))
|
2880 |
|
|
|
2881 |
|
|
/* Do these three do anything useful at all, for any back end? */
|
2882 |
|
|
#define bfd_debug_info_start(abfd) \
|
2883 |
|
|
BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
|
2884 |
|
|
|
2885 |
|
|
#define bfd_debug_info_end(abfd) \
|
2886 |
|
|
BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
|
2887 |
|
|
|
2888 |
|
|
#define bfd_debug_info_accumulate(abfd, section) \
|
2889 |
|
|
BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
|
2890 |
|
|
|
2891 |
|
|
|
2892 |
|
|
#define bfd_stat_arch_elt(abfd, stat) \
|
2893 |
|
|
BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
|
2894 |
|
|
|
2895 |
|
|
#define bfd_update_armap_timestamp(abfd) \
|
2896 |
|
|
BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
|
2897 |
|
|
|
2898 |
|
|
#define bfd_set_arch_mach(abfd, arch, mach)\
|
2899 |
|
|
BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
|
2900 |
|
|
|
2901 |
|
|
#define bfd_relax_section(abfd, section, link_info, again) \
|
2902 |
|
|
BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
|
2903 |
|
|
|
2904 |
|
|
#define bfd_gc_sections(abfd, link_info) \
|
2905 |
|
|
BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info))
|
2906 |
|
|
|
2907 |
|
|
#define bfd_link_hash_table_create(abfd) \
|
2908 |
|
|
BFD_SEND (abfd, _bfd_link_hash_table_create, (abfd))
|
2909 |
|
|
|
2910 |
|
|
#define bfd_link_add_symbols(abfd, info) \
|
2911 |
|
|
BFD_SEND (abfd, _bfd_link_add_symbols, (abfd, info))
|
2912 |
|
|
|
2913 |
|
|
#define bfd_final_link(abfd, info) \
|
2914 |
|
|
BFD_SEND (abfd, _bfd_final_link, (abfd, info))
|
2915 |
|
|
|
2916 |
|
|
#define bfd_free_cached_info(abfd) \
|
2917 |
|
|
BFD_SEND (abfd, _bfd_free_cached_info, (abfd))
|
2918 |
|
|
|
2919 |
|
|
#define bfd_get_dynamic_symtab_upper_bound(abfd) \
|
2920 |
|
|
BFD_SEND (abfd, _bfd_get_dynamic_symtab_upper_bound, (abfd))
|
2921 |
|
|
|
2922 |
|
|
#define bfd_print_private_bfd_data(abfd, file)\
|
2923 |
|
|
BFD_SEND (abfd, _bfd_print_private_bfd_data, (abfd, file))
|
2924 |
|
|
|
2925 |
|
|
#define bfd_canonicalize_dynamic_symtab(abfd, asymbols) \
|
2926 |
|
|
BFD_SEND (abfd, _bfd_canonicalize_dynamic_symtab, (abfd, asymbols))
|
2927 |
|
|
|
2928 |
|
|
#define bfd_get_dynamic_reloc_upper_bound(abfd) \
|
2929 |
|
|
BFD_SEND (abfd, _bfd_get_dynamic_reloc_upper_bound, (abfd))
|
2930 |
|
|
|
2931 |
|
|
#define bfd_canonicalize_dynamic_reloc(abfd, arels, asyms) \
|
2932 |
|
|
BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
|
2933 |
|
|
|
2934 |
|
|
extern bfd_byte *bfd_get_relocated_section_contents
|
2935 |
|
|
PARAMS ((bfd *, struct bfd_link_info *,
|
2936 |
|
|
struct bfd_link_order *, bfd_byte *,
|
2937 |
|
|
boolean, asymbol **));
|
2938 |
|
|
|
2939 |
|
|
symindex
|
2940 |
|
|
bfd_get_next_mapent PARAMS ((bfd *abfd, symindex previous, carsym **sym));
|
2941 |
|
|
|
2942 |
|
|
boolean
|
2943 |
|
|
bfd_set_archive_head PARAMS ((bfd *output, bfd *new_head));
|
2944 |
|
|
|
2945 |
|
|
bfd *
|
2946 |
|
|
bfd_openr_next_archived_file PARAMS ((bfd *archive, bfd *previous));
|
2947 |
|
|
|
2948 |
|
|
CONST char *
|
2949 |
|
|
bfd_core_file_failing_command PARAMS ((bfd *abfd));
|
2950 |
|
|
|
2951 |
|
|
int
|
2952 |
|
|
bfd_core_file_failing_signal PARAMS ((bfd *abfd));
|
2953 |
|
|
|
2954 |
|
|
boolean
|
2955 |
|
|
core_file_matches_executable_p
|
2956 |
|
|
PARAMS ((bfd *core_bfd, bfd *exec_bfd));
|
2957 |
|
|
|
2958 |
|
|
#define BFD_SEND(bfd, message, arglist) \
|
2959 |
|
|
((*((bfd)->xvec->message)) arglist)
|
2960 |
|
|
|
2961 |
|
|
#ifdef DEBUG_BFD_SEND
|
2962 |
|
|
#undef BFD_SEND
|
2963 |
|
|
#define BFD_SEND(bfd, message, arglist) \
|
2964 |
|
|
(((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
|
2965 |
|
|
((*((bfd)->xvec->message)) arglist) : \
|
2966 |
|
|
(bfd_assert (__FILE__,__LINE__), NULL))
|
2967 |
|
|
#endif
|
2968 |
|
|
#define BFD_SEND_FMT(bfd, message, arglist) \
|
2969 |
|
|
(((bfd)->xvec->message[(int)((bfd)->format)]) arglist)
|
2970 |
|
|
|
2971 |
|
|
#ifdef DEBUG_BFD_SEND
|
2972 |
|
|
#undef BFD_SEND_FMT
|
2973 |
|
|
#define BFD_SEND_FMT(bfd, message, arglist) \
|
2974 |
|
|
(((bfd) && (bfd)->xvec && (bfd)->xvec->message) ? \
|
2975 |
|
|
(((bfd)->xvec->message[(int)((bfd)->format)]) arglist) : \
|
2976 |
|
|
(bfd_assert (__FILE__,__LINE__), NULL))
|
2977 |
|
|
#endif
|
2978 |
|
|
enum bfd_flavour {
|
2979 |
|
|
bfd_target_unknown_flavour,
|
2980 |
|
|
bfd_target_aout_flavour,
|
2981 |
|
|
bfd_target_coff_flavour,
|
2982 |
|
|
bfd_target_ecoff_flavour,
|
2983 |
|
|
bfd_target_elf_flavour,
|
2984 |
|
|
bfd_target_ieee_flavour,
|
2985 |
|
|
bfd_target_nlm_flavour,
|
2986 |
|
|
bfd_target_oasys_flavour,
|
2987 |
|
|
bfd_target_tekhex_flavour,
|
2988 |
|
|
bfd_target_srec_flavour,
|
2989 |
|
|
bfd_target_ihex_flavour,
|
2990 |
|
|
bfd_target_som_flavour,
|
2991 |
|
|
bfd_target_os9k_flavour,
|
2992 |
|
|
bfd_target_versados_flavour,
|
2993 |
|
|
bfd_target_msdos_flavour,
|
2994 |
|
|
bfd_target_ovax_flavour,
|
2995 |
|
|
bfd_target_evax_flavour
|
2996 |
|
|
};
|
2997 |
|
|
|
2998 |
|
|
enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
|
2999 |
|
|
|
3000 |
|
|
/* Forward declaration. */
|
3001 |
|
|
typedef struct bfd_link_info _bfd_link_info;
|
3002 |
|
|
|
3003 |
|
|
typedef struct bfd_target
|
3004 |
|
|
{
|
3005 |
|
|
char *name;
|
3006 |
|
|
enum bfd_flavour flavour;
|
3007 |
|
|
enum bfd_endian byteorder;
|
3008 |
|
|
enum bfd_endian header_byteorder;
|
3009 |
|
|
flagword object_flags;
|
3010 |
|
|
flagword section_flags;
|
3011 |
|
|
char symbol_leading_char;
|
3012 |
|
|
char ar_pad_char;
|
3013 |
|
|
unsigned short ar_max_namelen;
|
3014 |
|
|
bfd_vma (*bfd_getx64) PARAMS ((const bfd_byte *));
|
3015 |
|
|
bfd_signed_vma (*bfd_getx_signed_64) PARAMS ((const bfd_byte *));
|
3016 |
|
|
void (*bfd_putx64) PARAMS ((bfd_vma, bfd_byte *));
|
3017 |
|
|
bfd_vma (*bfd_getx32) PARAMS ((const bfd_byte *));
|
3018 |
|
|
bfd_signed_vma (*bfd_getx_signed_32) PARAMS ((const bfd_byte *));
|
3019 |
|
|
void (*bfd_putx32) PARAMS ((bfd_vma, bfd_byte *));
|
3020 |
|
|
bfd_vma (*bfd_getx16) PARAMS ((const bfd_byte *));
|
3021 |
|
|
bfd_signed_vma (*bfd_getx_signed_16) PARAMS ((const bfd_byte *));
|
3022 |
|
|
void (*bfd_putx16) PARAMS ((bfd_vma, bfd_byte *));
|
3023 |
|
|
bfd_vma (*bfd_h_getx64) PARAMS ((const bfd_byte *));
|
3024 |
|
|
bfd_signed_vma (*bfd_h_getx_signed_64) PARAMS ((const bfd_byte *));
|
3025 |
|
|
void (*bfd_h_putx64) PARAMS ((bfd_vma, bfd_byte *));
|
3026 |
|
|
bfd_vma (*bfd_h_getx32) PARAMS ((const bfd_byte *));
|
3027 |
|
|
bfd_signed_vma (*bfd_h_getx_signed_32) PARAMS ((const bfd_byte *));
|
3028 |
|
|
void (*bfd_h_putx32) PARAMS ((bfd_vma, bfd_byte *));
|
3029 |
|
|
bfd_vma (*bfd_h_getx16) PARAMS ((const bfd_byte *));
|
3030 |
|
|
bfd_signed_vma (*bfd_h_getx_signed_16) PARAMS ((const bfd_byte *));
|
3031 |
|
|
void (*bfd_h_putx16) PARAMS ((bfd_vma, bfd_byte *));
|
3032 |
|
|
const struct bfd_target *(*_bfd_check_format[bfd_type_end]) PARAMS ((bfd *));
|
3033 |
|
|
boolean (*_bfd_set_format[bfd_type_end]) PARAMS ((bfd *));
|
3034 |
|
|
boolean (*_bfd_write_contents[bfd_type_end]) PARAMS ((bfd *));
|
3035 |
|
|
|
3036 |
|
|
/* Generic entry points. */
|
3037 |
|
|
#define BFD_JUMP_TABLE_GENERIC(NAME)\
|
3038 |
|
|
CAT(NAME,_close_and_cleanup),\
|
3039 |
|
|
CAT(NAME,_bfd_free_cached_info),\
|
3040 |
|
|
CAT(NAME,_new_section_hook),\
|
3041 |
|
|
CAT(NAME,_get_section_contents),\
|
3042 |
|
|
CAT(NAME,_get_section_contents_in_window)
|
3043 |
|
|
|
3044 |
|
|
/* Called when the BFD is being closed to do any necessary cleanup. */
|
3045 |
|
|
boolean (*_close_and_cleanup) PARAMS ((bfd *));
|
3046 |
|
|
/* Ask the BFD to free all cached information. */
|
3047 |
|
|
boolean (*_bfd_free_cached_info) PARAMS ((bfd *));
|
3048 |
|
|
/* Called when a new section is created. */
|
3049 |
|
|
boolean (*_new_section_hook) PARAMS ((bfd *, sec_ptr));
|
3050 |
|
|
/* Read the contents of a section. */
|
3051 |
|
|
boolean (*_bfd_get_section_contents) PARAMS ((bfd *, sec_ptr, PTR,
|
3052 |
|
|
file_ptr, bfd_size_type));
|
3053 |
|
|
boolean (*_bfd_get_section_contents_in_window)
|
3054 |
|
|
PARAMS ((bfd *, sec_ptr, bfd_window *,
|
3055 |
|
|
file_ptr, bfd_size_type));
|
3056 |
|
|
|
3057 |
|
|
/* Entry points to copy private data. */
|
3058 |
|
|
#define BFD_JUMP_TABLE_COPY(NAME)\
|
3059 |
|
|
CAT(NAME,_bfd_copy_private_bfd_data),\
|
3060 |
|
|
CAT(NAME,_bfd_merge_private_bfd_data),\
|
3061 |
|
|
CAT(NAME,_bfd_copy_private_section_data),\
|
3062 |
|
|
CAT(NAME,_bfd_copy_private_symbol_data),\
|
3063 |
|
|
CAT(NAME,_bfd_set_private_flags),\
|
3064 |
|
|
CAT(NAME,_bfd_print_private_bfd_data)\
|
3065 |
|
|
/* Called to copy BFD general private data from one object file
|
3066 |
|
|
to another. */
|
3067 |
|
|
boolean (*_bfd_copy_private_bfd_data) PARAMS ((bfd *, bfd *));
|
3068 |
|
|
/* Called to merge BFD general private data from one object file
|
3069 |
|
|
to a common output file when linking. */
|
3070 |
|
|
boolean (*_bfd_merge_private_bfd_data) PARAMS ((bfd *, bfd *));
|
3071 |
|
|
/* Called to copy BFD private section data from one object file
|
3072 |
|
|
to another. */
|
3073 |
|
|
boolean (*_bfd_copy_private_section_data) PARAMS ((bfd *, sec_ptr,
|
3074 |
|
|
bfd *, sec_ptr));
|
3075 |
|
|
/* Called to copy BFD private symbol data from one symbol
|
3076 |
|
|
to another. */
|
3077 |
|
|
boolean (*_bfd_copy_private_symbol_data) PARAMS ((bfd *, asymbol *,
|
3078 |
|
|
bfd *, asymbol *));
|
3079 |
|
|
/* Called to set private backend flags */
|
3080 |
|
|
boolean (*_bfd_set_private_flags) PARAMS ((bfd *, flagword));
|
3081 |
|
|
|
3082 |
|
|
/* Called to print private BFD data */
|
3083 |
|
|
boolean (*_bfd_print_private_bfd_data) PARAMS ((bfd *, PTR));
|
3084 |
|
|
|
3085 |
|
|
/* Core file entry points. */
|
3086 |
|
|
#define BFD_JUMP_TABLE_CORE(NAME)\
|
3087 |
|
|
CAT(NAME,_core_file_failing_command),\
|
3088 |
|
|
CAT(NAME,_core_file_failing_signal),\
|
3089 |
|
|
CAT(NAME,_core_file_matches_executable_p)
|
3090 |
|
|
char * (*_core_file_failing_command) PARAMS ((bfd *));
|
3091 |
|
|
int (*_core_file_failing_signal) PARAMS ((bfd *));
|
3092 |
|
|
boolean (*_core_file_matches_executable_p) PARAMS ((bfd *, bfd *));
|
3093 |
|
|
|
3094 |
|
|
/* Archive entry points. */
|
3095 |
|
|
#define BFD_JUMP_TABLE_ARCHIVE(NAME)\
|
3096 |
|
|
CAT(NAME,_slurp_armap),\
|
3097 |
|
|
CAT(NAME,_slurp_extended_name_table),\
|
3098 |
|
|
CAT(NAME,_construct_extended_name_table),\
|
3099 |
|
|
CAT(NAME,_truncate_arname),\
|
3100 |
|
|
CAT(NAME,_write_armap),\
|
3101 |
|
|
CAT(NAME,_read_ar_hdr),\
|
3102 |
|
|
CAT(NAME,_openr_next_archived_file),\
|
3103 |
|
|
CAT(NAME,_get_elt_at_index),\
|
3104 |
|
|
CAT(NAME,_generic_stat_arch_elt),\
|
3105 |
|
|
CAT(NAME,_update_armap_timestamp)
|
3106 |
|
|
boolean (*_bfd_slurp_armap) PARAMS ((bfd *));
|
3107 |
|
|
boolean (*_bfd_slurp_extended_name_table) PARAMS ((bfd *));
|
3108 |
|
|
boolean (*_bfd_construct_extended_name_table)
|
3109 |
|
|
PARAMS ((bfd *, char **, bfd_size_type *, const char **));
|
3110 |
|
|
void (*_bfd_truncate_arname) PARAMS ((bfd *, CONST char *, char *));
|
3111 |
|
|
boolean (*write_armap) PARAMS ((bfd *arch,
|
3112 |
|
|
unsigned int elength,
|
3113 |
|
|
struct orl *map,
|
3114 |
|
|
unsigned int orl_count,
|
3115 |
|
|
int stridx));
|
3116 |
|
|
PTR (*_bfd_read_ar_hdr_fn) PARAMS ((bfd *));
|
3117 |
|
|
bfd * (*openr_next_archived_file) PARAMS ((bfd *arch, bfd *prev));
|
3118 |
|
|
#define bfd_get_elt_at_index(b,i) BFD_SEND(b, _bfd_get_elt_at_index, (b,i))
|
3119 |
|
|
bfd * (*_bfd_get_elt_at_index) PARAMS ((bfd *, symindex));
|
3120 |
|
|
int (*_bfd_stat_arch_elt) PARAMS ((bfd *, struct stat *));
|
3121 |
|
|
boolean (*_bfd_update_armap_timestamp) PARAMS ((bfd *));
|
3122 |
|
|
|
3123 |
|
|
/* Entry points used for symbols. */
|
3124 |
|
|
#define BFD_JUMP_TABLE_SYMBOLS(NAME)\
|
3125 |
|
|
CAT(NAME,_get_symtab_upper_bound),\
|
3126 |
|
|
CAT(NAME,_get_symtab),\
|
3127 |
|
|
CAT(NAME,_make_empty_symbol),\
|
3128 |
|
|
CAT(NAME,_print_symbol),\
|
3129 |
|
|
CAT(NAME,_get_symbol_info),\
|
3130 |
|
|
CAT(NAME,_bfd_is_local_label_name),\
|
3131 |
|
|
CAT(NAME,_get_lineno),\
|
3132 |
|
|
CAT(NAME,_find_nearest_line),\
|
3133 |
|
|
CAT(NAME,_bfd_make_debug_symbol),\
|
3134 |
|
|
CAT(NAME,_read_minisymbols),\
|
3135 |
|
|
CAT(NAME,_minisymbol_to_symbol)
|
3136 |
|
|
long (*_bfd_get_symtab_upper_bound) PARAMS ((bfd *));
|
3137 |
|
|
long (*_bfd_canonicalize_symtab) PARAMS ((bfd *,
|
3138 |
|
|
struct symbol_cache_entry **));
|
3139 |
|
|
struct symbol_cache_entry *
|
3140 |
|
|
(*_bfd_make_empty_symbol) PARAMS ((bfd *));
|
3141 |
|
|
void (*_bfd_print_symbol) PARAMS ((bfd *, PTR,
|
3142 |
|
|
struct symbol_cache_entry *,
|
3143 |
|
|
bfd_print_symbol_type));
|
3144 |
|
|
#define bfd_print_symbol(b,p,s,e) BFD_SEND(b, _bfd_print_symbol, (b,p,s,e))
|
3145 |
|
|
void (*_bfd_get_symbol_info) PARAMS ((bfd *,
|
3146 |
|
|
struct symbol_cache_entry *,
|
3147 |
|
|
symbol_info *));
|
3148 |
|
|
#define bfd_get_symbol_info(b,p,e) BFD_SEND(b, _bfd_get_symbol_info, (b,p,e))
|
3149 |
|
|
boolean (*_bfd_is_local_label_name) PARAMS ((bfd *, const char *));
|
3150 |
|
|
|
3151 |
|
|
alent * (*_get_lineno) PARAMS ((bfd *, struct symbol_cache_entry *));
|
3152 |
|
|
boolean (*_bfd_find_nearest_line) PARAMS ((bfd *abfd,
|
3153 |
|
|
struct sec *section, struct symbol_cache_entry **symbols,
|
3154 |
|
|
bfd_vma offset, CONST char **file, CONST char **func,
|
3155 |
|
|
unsigned int *line));
|
3156 |
|
|
/* Back-door to allow format-aware applications to create debug symbols
|
3157 |
|
|
while using BFD for everything else. Currently used by the assembler
|
3158 |
|
|
when creating COFF files. */
|
3159 |
|
|
asymbol * (*_bfd_make_debug_symbol) PARAMS ((
|
3160 |
|
|
bfd *abfd,
|
3161 |
|
|
void *ptr,
|
3162 |
|
|
unsigned long size));
|
3163 |
|
|
#define bfd_read_minisymbols(b, d, m, s) \
|
3164 |
|
|
BFD_SEND (b, _read_minisymbols, (b, d, m, s))
|
3165 |
|
|
long (*_read_minisymbols) PARAMS ((bfd *, boolean, PTR *,
|
3166 |
|
|
unsigned int *));
|
3167 |
|
|
#define bfd_minisymbol_to_symbol(b, d, m, f) \
|
3168 |
|
|
BFD_SEND (b, _minisymbol_to_symbol, (b, d, m, f))
|
3169 |
|
|
asymbol *(*_minisymbol_to_symbol) PARAMS ((bfd *, boolean, const PTR,
|
3170 |
|
|
asymbol *));
|
3171 |
|
|
|
3172 |
|
|
/* Routines for relocs. */
|
3173 |
|
|
#define BFD_JUMP_TABLE_RELOCS(NAME)\
|
3174 |
|
|
CAT(NAME,_get_reloc_upper_bound),\
|
3175 |
|
|
CAT(NAME,_canonicalize_reloc),\
|
3176 |
|
|
CAT(NAME,_bfd_reloc_type_lookup)
|
3177 |
|
|
long (*_get_reloc_upper_bound) PARAMS ((bfd *, sec_ptr));
|
3178 |
|
|
long (*_bfd_canonicalize_reloc) PARAMS ((bfd *, sec_ptr, arelent **,
|
3179 |
|
|
struct symbol_cache_entry **));
|
3180 |
|
|
/* See documentation on reloc types. */
|
3181 |
|
|
reloc_howto_type *
|
3182 |
|
|
(*reloc_type_lookup) PARAMS ((bfd *abfd,
|
3183 |
|
|
bfd_reloc_code_real_type code));
|
3184 |
|
|
|
3185 |
|
|
/* Routines used when writing an object file. */
|
3186 |
|
|
#define BFD_JUMP_TABLE_WRITE(NAME)\
|
3187 |
|
|
CAT(NAME,_set_arch_mach),\
|
3188 |
|
|
CAT(NAME,_set_section_contents)
|
3189 |
|
|
boolean (*_bfd_set_arch_mach) PARAMS ((bfd *, enum bfd_architecture,
|
3190 |
|
|
unsigned long));
|
3191 |
|
|
boolean (*_bfd_set_section_contents) PARAMS ((bfd *, sec_ptr, PTR,
|
3192 |
|
|
file_ptr, bfd_size_type));
|
3193 |
|
|
|
3194 |
|
|
/* Routines used by the linker. */
|
3195 |
|
|
#define BFD_JUMP_TABLE_LINK(NAME)\
|
3196 |
|
|
CAT(NAME,_sizeof_headers),\
|
3197 |
|
|
CAT(NAME,_bfd_get_relocated_section_contents),\
|
3198 |
|
|
CAT(NAME,_bfd_relax_section),\
|
3199 |
|
|
CAT(NAME,_bfd_link_hash_table_create),\
|
3200 |
|
|
CAT(NAME,_bfd_link_add_symbols),\
|
3201 |
|
|
CAT(NAME,_bfd_final_link),\
|
3202 |
|
|
CAT(NAME,_bfd_link_split_section),\
|
3203 |
|
|
CAT(NAME,_bfd_gc_sections)
|
3204 |
|
|
int (*_bfd_sizeof_headers) PARAMS ((bfd *, boolean));
|
3205 |
|
|
bfd_byte * (*_bfd_get_relocated_section_contents) PARAMS ((bfd *,
|
3206 |
|
|
struct bfd_link_info *, struct bfd_link_order *,
|
3207 |
|
|
bfd_byte *data, boolean relocateable,
|
3208 |
|
|
struct symbol_cache_entry **));
|
3209 |
|
|
|
3210 |
|
|
boolean (*_bfd_relax_section) PARAMS ((bfd *, struct sec *,
|
3211 |
|
|
struct bfd_link_info *, boolean *again));
|
3212 |
|
|
|
3213 |
|
|
/* Create a hash table for the linker. Different backends store
|
3214 |
|
|
different information in this table. */
|
3215 |
|
|
struct bfd_link_hash_table *(*_bfd_link_hash_table_create) PARAMS ((bfd *));
|
3216 |
|
|
|
3217 |
|
|
/* Add symbols from this object file into the hash table. */
|
3218 |
|
|
boolean (*_bfd_link_add_symbols) PARAMS ((bfd *, struct bfd_link_info *));
|
3219 |
|
|
|
3220 |
|
|
/* Do a link based on the link_order structures attached to each
|
3221 |
|
|
section of the BFD. */
|
3222 |
|
|
boolean (*_bfd_final_link) PARAMS ((bfd *, struct bfd_link_info *));
|
3223 |
|
|
|
3224 |
|
|
/* Should this section be split up into smaller pieces during linking. */
|
3225 |
|
|
boolean (*_bfd_link_split_section) PARAMS ((bfd *, struct sec *));
|
3226 |
|
|
|
3227 |
|
|
/* Remove sections that are not referenced from the output. */
|
3228 |
|
|
boolean (*_bfd_gc_sections) PARAMS ((bfd *, struct bfd_link_info *));
|
3229 |
|
|
|
3230 |
|
|
/* Routines to handle dynamic symbols and relocs. */
|
3231 |
|
|
#define BFD_JUMP_TABLE_DYNAMIC(NAME)\
|
3232 |
|
|
CAT(NAME,_get_dynamic_symtab_upper_bound),\
|
3233 |
|
|
CAT(NAME,_canonicalize_dynamic_symtab),\
|
3234 |
|
|
CAT(NAME,_get_dynamic_reloc_upper_bound),\
|
3235 |
|
|
CAT(NAME,_canonicalize_dynamic_reloc)
|
3236 |
|
|
/* Get the amount of memory required to hold the dynamic symbols. */
|
3237 |
|
|
long (*_bfd_get_dynamic_symtab_upper_bound) PARAMS ((bfd *));
|
3238 |
|
|
/* Read in the dynamic symbols. */
|
3239 |
|
|
long (*_bfd_canonicalize_dynamic_symtab)
|
3240 |
|
|
PARAMS ((bfd *, struct symbol_cache_entry **));
|
3241 |
|
|
/* Get the amount of memory required to hold the dynamic relocs. */
|
3242 |
|
|
long (*_bfd_get_dynamic_reloc_upper_bound) PARAMS ((bfd *));
|
3243 |
|
|
/* Read in the dynamic relocs. */
|
3244 |
|
|
long (*_bfd_canonicalize_dynamic_reloc)
|
3245 |
|
|
PARAMS ((bfd *, arelent **, struct symbol_cache_entry **));
|
3246 |
|
|
|
3247 |
|
|
/* Opposite endian version of this target. */
|
3248 |
|
|
const struct bfd_target * alternative_target;
|
3249 |
|
|
|
3250 |
|
|
PTR backend_data;
|
3251 |
|
|
|
3252 |
|
|
} bfd_target;
|
3253 |
|
|
boolean
|
3254 |
|
|
bfd_set_default_target PARAMS ((const char *name));
|
3255 |
|
|
|
3256 |
|
|
const bfd_target *
|
3257 |
|
|
bfd_find_target PARAMS ((CONST char *target_name, bfd *abfd));
|
3258 |
|
|
|
3259 |
|
|
const char **
|
3260 |
|
|
bfd_target_list PARAMS ((void));
|
3261 |
|
|
|
3262 |
|
|
const bfd_target *
|
3263 |
|
|
bfd_search_for_target PARAMS ((int (* search_func)(const bfd_target *, void *), void *));
|
3264 |
|
|
|
3265 |
|
|
boolean
|
3266 |
|
|
bfd_check_format PARAMS ((bfd *abfd, bfd_format format));
|
3267 |
|
|
|
3268 |
|
|
boolean
|
3269 |
|
|
bfd_check_format_matches PARAMS ((bfd *abfd, bfd_format format, char ***matching));
|
3270 |
|
|
|
3271 |
|
|
boolean
|
3272 |
|
|
bfd_set_format PARAMS ((bfd *abfd, bfd_format format));
|
3273 |
|
|
|
3274 |
|
|
CONST char *
|
3275 |
|
|
bfd_format_string PARAMS ((bfd_format format));
|
3276 |
|
|
|
3277 |
|
|
#ifdef __cplusplus
|
3278 |
|
|
}
|
3279 |
|
|
#endif
|
3280 |
|
|
#endif
|