- /* A -*- C -*- header file for the bfd library */
+/* Main header file for the bfd library -- portable access to object files.
+ ==> The bfd.h file is generated from bfd-in.h and various .c files; if you
+ ==> change it, your changes will probably be lost.
+ Copyright 1990, 1991, 1992, 1993 Free Software Foundation, Inc.
+ Contributed by Cygnus Support.
-/* bfd.h -- The only header file required by users of the bfd library */
+This file is part of BFD, the Binary File Descriptor library.
-/* Copyright (C) 1990, 1991 Free Software Foundation, Inc.
-
-This file is part of BFD, the Binary File Diddler.
-
-BFD is free software; you can redistribute it and/or modify
+This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 1, or (at your option)
-any later version.
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
-BFD is distributed in the hope that it will be useful,
+This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with BFD; see the file COPYING. If not, write to
-the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+/* bfd.h -- The only header file required by users of the bfd library
+
+The bfd.h file is generated from bfd-in.h and various .c files; if you
+change it, your changes will probably be lost.
+
+All the prototypes and definitions following the comment "THE FOLLOWING
+IS EXTRACTED FROM THE SOURCE" are extracted from the source files for
+BFD. If you change it, someone oneday will extract it from the source
+again, and your changes will be lost. To save yourself from this bind,
+change the definitions in the source in the bfd directory. Type "make
+docs" and then "make headers" in that directory, and magically this file
+will change to reflect your changes.
+
+If you don't have the tools to perform the extraction, then you are
+safe from someone on your system trampling over your header files.
+You should still maintain the equivalence between the source and this
+file though; every change you make to the .c file should be reflected
+here. */
#ifndef __BFD_H_SEEN__
#define __BFD_H_SEEN__
#include "ansidecl.h"
#include "obstack.h"
-/* Make it easier to declare prototypes (puts conditional here) */
-#ifndef PROTO
-# if __STDC__
-# define PROTO(type, name, arglist) type name arglist
-# else
-# define PROTO(type, name, arglist) type name ()
-# endif
-#endif
-
-#define BFD_VERSION "1.10"
+#define BFD_VERSION "2.1"
/* forward declaration */
typedef struct _bfd bfd;
and false on failure (unless they're a predicate). -- bfd.doc */
/* I'm sure this is going to break something and someone is going to
force me to change it. */
-typedef enum boolean {false, true} boolean;
-
-/* Try to avoid breaking stuff */
-typedef long int file_ptr;
+/* typedef enum boolean {false, true} boolean; */
+/* Yup, SVR4 has a "typedef enum boolean" in <sys/types.h> -fnf */
+typedef enum bfd_boolean {false, true} boolean;
+
+/* A pointer to a position in a file. */
+/* FIXME: This should be using off_t from <sys/types.h>.
+ For now, try to avoid breaking stuff by not including <sys/types.h> here.
+ This will break on systems with 64-bit file offsets (e.g. 4.4BSD).
+ Probably the best long-term answer is to avoid using file_ptr AND off_t
+ in this header file, and to handle this in the BFD implementation
+ rather than in its interface. */
+/* typedef off_t file_ptr; */
+typedef long int file_ptr;
/* Support for different sizes of target format ints and addresses */
typedef HOST_64_BIT bfd_64_type;
#define fprintf_vma(s,x) \
fprintf(s,"%08x%08x", uint64_typeHIGH(x), uint64_typeLOW(x))
-#define printf_vma(x) \
- printf( "%08x%08x", uint64_typeHIGH(x), uint64_typeLOW(x))
#else
typedef struct {int a,b;} bfd_64_type;
typedef unsigned long rawdata_offset;
typedef unsigned long bfd_size;
typedef unsigned long symvalue;
typedef unsigned long bfd_size_type;
-#define printf_vma(x) printf( "%08x", x)
-#define fprintf_vma(s,x) fprintf(s, "%08x", x)
+#define fprintf_vma(s,x) fprintf(s, "%08lx", x)
#endif
+#define printf_vma(x) fprintf_vma(stdout,x)
typedef unsigned int flagword; /* 32 bits of flags */
\f
bfd_format;
/* Object file flag values */
-#define NO_FLAGS 0
-#define HAS_RELOC 001
-#define EXEC_P 002
-#define HAS_LINENO 004
-#define HAS_DEBUG 010
-#define HAS_SYMS 020
-#define HAS_LOCALS 040
-#define DYNAMIC 0100
-#define WP_TEXT 0200
-#define D_PAGED 0400
-
-/* This enum gives the object file's CPU architecture, in a global sense.
- E.g. what processor family does it belong to? There is another field,
- which indicates what processor within the family is in use. */
-enum bfd_architecture {
- bfd_arch_unknown, /* File arch not known */
- bfd_arch_obscure, /* File arch known, not one of these */
- bfd_arch_m68k, /* Motorola 68xxx */
- bfd_arch_vax, /* DEC Vax */
- bfd_arch_i960, /* Intel 960 */
-
- /* The order of the following is important.
- * A lower number indicates a machine type
- * that only accepts a subset of the
- * instructions available to machines with
- * higher numbers.
- *
- * The exception is the "ca", which is
- * incompatible with all other machines except
- * "core".
- */
-#define bfd_mach_i960_core 1
-#define bfd_mach_i960_ka_sa 2
-#define bfd_mach_i960_kb_sb 3
-#define bfd_mach_i960_mc 4
-#define bfd_mach_i960_xa 5
-#define bfd_mach_i960_ca 6
-
- bfd_arch_a29k, /* AMD 29000 */
- bfd_arch_sparc, /* Sun (SPARC International) SPARC */
- bfd_arch_mips, /* MIPS Rxxxx */
- bfd_arch_i386, /* Intel 386 */
- bfd_arch_ns32k, /* National Semiconductor 32xxx */
- bfd_arch_tahoe, /* CCI/Harris Tahoe */
- bfd_arch_i860, /* Intel 860 */
- bfd_arch_romp, /* IBM ROMP RS/6000 */
- bfd_arch_alliant, /* Alliant */
- bfd_arch_convex, /* Convex */
- bfd_arch_m88k, /* Motorola 88xxx */
- bfd_arch_pyramid, /* Pyramid Technology */
- bfd_arch_h8_300, /* Hitachi H8/300 */
- bfd_arch_last
-};
+#define NO_FLAGS 0x00
+#define HAS_RELOC 0x01
+#define EXEC_P 0x02
+#define HAS_LINENO 0x04
+#define HAS_DEBUG 0x08
+#define HAS_SYMS 0x10
+#define HAS_LOCALS 0x20
+#define DYNAMIC 0x40
+#define WP_TEXT 0x80
+#define D_PAGED 0x100
+#define BFD_IS_RELAXABLE 0x200
\f
/* symbols and relocation */
#define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
-typedef enum {bfd_symclass_unknown = 0,
+typedef enum bfd_symclass {
+ bfd_symclass_unknown = 0,
bfd_symclass_fcommon, /* fortran common symbols */
bfd_symclass_global, /* global symbol, what a surprise */
bfd_symclass_debugger, /* some debugger symbol */
typedef int symtype; /* Who knows, yet? */
-/* Symbol cache classifications: (Bfd-Symbol-Flag_FOOBAR) */
-#define BSF_NO_FLAGS 0x00
-#define BSF_LOCAL 0x01 /* bfd_symclass_unknown */
-#define BSF_GLOBAL 0x02 /* bfd_symclass_global */
-#define BSF_IMPORT 0x04
-#define BSF_EXPORT 0x08
-#define BSF_UNDEFINED 0x10 /* bfd_symclass_undefined */
-#define BSF_FORT_COMM 0x20 /* bfd_symclass_fcommon */
-#define BSF_DEBUGGING 0x40 /* bfd_symclass_debugger */
-#define BSF_ABSOLUTE 0x80
-#define BSF_KEEP 0x10000
-#define BSF_WARNING 0x20000
-#define BSF_KEEP_G 0x80000
-#define BSF_WEAK 0x100000
-#define BSF_CTOR 0x200000 /* Symbol is a con/destructor */
-#define BSF_FAKE 0x400000 /* Symbol doesn't really exist */
-#define BSF_OLD_COMMON 0x800000 /* Symbol used to be common,
- but now is allocated */
-
-/* If symbol is fort_comm, then value is size, and this is the contents */
-#define BFD_FORT_COMM_DEFAULT_VALUE 0
-
-/* in some files the type of a symbol sometimes alters its location
- in an output file - ie in coff a ISFCN symbol which is also C_EXT
- symbol appears where it was declared and not at the end of a section.
- This bit is set by the target bfd part to convey this information. */
-#define BSF_NOT_AT_END 0x40000
-
/* general purpose part of a symbol;
target specific parts will be found in libcoff.h, liba.out.h etc */
-typedef struct symbol_cache_entry
-{
- struct _bfd *the_bfd; /* Just a way to find out host type */
- CONST char *name;
- symvalue value;
- flagword flags;
- struct sec *section;
- PTR udata; /* Target-specific stuff */
-} asymbol;
+
#define bfd_get_section(x) ((x)->section)
#define bfd_get_output_section(x) ((x)->section->output_section)
#define bfd_set_section(x,y) ((x)->section) = (y)
-#define bfd_asymbol_base(x) ((x)->section?((x)->section->vma):0)
-#define bfd_asymbol_value(x) (bfd_asymbol_base(x) + x->value)
+#define bfd_asymbol_base(x) ((x)->section->vma)
+#define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
#define bfd_asymbol_name(x) ((x)->name)
+/*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
+#define bfd_asymbol_bfd(x) ((x)->the_bfd)
+#define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour)
/* This is a type pun with struct ranlib on purpose! */
typedef struct carsym {
file_ptr file_offset; /* look here to find the file */
} carsym; /* to make these you call a carsymogen */
-/* Relocation stuff */
-
-/* Either: sym will point to a symbol and isextern will be 0, *OR*
- sym will be NULL and isextern will be a symbol type (eg N_TEXT)
- which means the location should be relocated relative to the
- segment origin. This is because we won't necessarily have a symbol
- which is guaranteed to point to the segment origin. */
-
-typedef enum bfd_reloc_status {
- bfd_reloc_ok,
- bfd_reloc_overflow,
- bfd_reloc_outofrange,
- bfd_reloc_continue,
- bfd_reloc_notsupported,
- bfd_reloc_other,
- bfd_reloc_undefined,
- bfd_reloc_dangerous}
- bfd_reloc_status_enum_type;
-
-typedef CONST struct rint
-{
- unsigned int type;
- unsigned int rightshift;
- unsigned int size;
- unsigned int bitsize;
- boolean pc_relative;
- unsigned int bitpos;
-
- boolean absolute;
- boolean complain_on_overflow;
- bfd_reloc_status_enum_type (*special_function)();
- char *name;
- boolean partial_inplace;
- /* Two mask fields,
- the src_mask is used to select what parts of the read in data are to
- be used in the relocation sum. Eg, if this was an 8 bit bit of data
- which we read and relocated, this would be 0x000000ff. When we have
- relocs which have an addend, such as sun4 extended relocs, the value
- in the offset part of a relocating field is garbage so we never use
- it. In this case the mask would be 0x00000000.
-
- The dst_mask is what parts of the instruction are replaced into the
- instruction. In most cases src_mask == dst_mask, except in the above
- special case, where dst_mask would be 0x000000ff, and src_mask would
- be 0x00000000.
- */
- bfd_word src_mask; /* What things to take from the source */
- bfd_word dst_mask; /* What things to put into the dest */
-
- /* Does a pc rel offset already have the offset of the jump from the
- beginnining of the module in place - eg on the sun3, a pcrel
- instruction always has a negative number in place, containing the
- displacement from the beginning of the module. 88k bcs has a zero
- in there, so you have to work out the offset yourself. */
- boolean pcrel_offset;
-} reloc_howto_type;
-
-#define HOWTO(CODE, RT,SIZE,BITSIZE, PCREL, BITPOS, ABS, OVERFLOW, SF, NAME, INPLACE, MASKSRC, MASKDST, PCRELDONE) \
-{(unsigned)CODE,RT,SIZE,BITSIZE, PCREL, BITPOS,ABS,OVERFLOW,SF,NAME,INPLACE,MASKSRC,MASKDST,PCRELDONE}
-
-typedef unsigned char bfd_byte;
-
-typedef struct reloc_cache_entry
-{
- /* A pointer into the canonicalized table for the symbol */
- asymbol **sym_ptr_ptr;
-
- rawdata_offset address; /* offset in section */
- bfd_vma addend; /* addend for relocation value */
- struct sec *section; /* if sym is null this is the section */
- reloc_howto_type *howto;
-
-} arelent;
-
-typedef struct relent_chain {
- arelent relent;
- struct relent_chain *next;
-} arelent_chain;
/* Used in generating armaps. Perhaps just a forward definition would do? */
struct orl { /* output ranlib */
typedef struct lineno_cache_entry {
unsigned int line_number; /* Linenumber from start of function*/
union {
- asymbol *sym; /* Function name */
+ struct symbol_cache_entry *sym; /* Function name */
unsigned long offset; /* Offset into section */
} u;
} alent;
\f
/* object and core file sections */
-/* Section flag definitions */
-#define SEC_NO_FLAGS 000
-#define SEC_ALLOC 001
-#define SEC_LOAD 002
-#define SEC_RELOC 004
-#define SEC_BALIGN 010
-#define SEC_READONLY 020
-#define SEC_CODE 040
-#define SEC_DATA 0100
-#define SEC_ROM 0200
-#define SEC_CONSTRUCTOR 0400
-#define SEC_HAS_CONTENTS (0x200)
-
-typedef struct sec
-{
- CONST char *name;
- struct sec *next;
- flagword flags;
-
- bfd_vma vma;
- bfd_size_type size;
-
- /* The output_offset is the indent into the output section of
- this section. If this is the first section to go into
- an output section, this value will be 0... */
- bfd_vma output_offset;
- struct sec *output_section;
- unsigned int alignment_power; /* eg 4 aligns to 2^4*/
-
- arelent *relocation; /* for input files */
- arelent **orelocation; /* for output files */
-
- unsigned reloc_count;
- file_ptr filepos; /* File position of section data */
- file_ptr rel_filepos; /* File position of relocation info */
- file_ptr line_filepos;
- PTR *userdata;
- struct lang_output_section *otheruserdata;
- int index; /* Which section is it 0..nth */
- alent *lineno;
- unsigned int lineno_count;
-
- /* When a section is being output, this value changes as more
- linenumbers are written out */
- file_ptr moving_line_filepos;
-
- /* what the section number is in the target world */
- unsigned int target_index;
-
- PTR used_by_bfd;
-
- /* If this is a constructor section then here is a list of relents */
- arelent_chain *constructor_chain;
-} asection;
#define align_power(addr, align) \
( ((addr) + ((1<<(align))-1)) & (-1 << (align)))
typedef struct sec *sec_ptr;
+#define bfd_get_section_name(bfd, ptr) ((ptr)->name + 0)
+#define bfd_get_section_vma(bfd, ptr) ((ptr)->vma + 0)
+#define bfd_get_section_alignment(bfd, ptr) ((ptr)->alignment_power + 0)
#define bfd_section_name(bfd, ptr) ((ptr)->name)
-#define bfd_section_size(bfd, ptr) ((ptr)->size)
+#define bfd_section_size(bfd, ptr) (bfd_get_section_size_before_reloc(ptr))
#define bfd_section_vma(bfd, ptr) ((ptr)->vma)
#define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
-#define bfd_get_section_flags(bfd, ptr) ((ptr)->flags)
+#define bfd_get_section_flags(bfd, ptr) ((ptr)->flags + 0)
#define bfd_get_section_userdata(bfd, ptr) ((ptr)->userdata)
-#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (val)), true)
+#define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
+
+#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (val)), ((ptr)->user_set_vma = true), true)
#define bfd_set_section_alignment(bfd, ptr, val) (((ptr)->alignment_power = (val)),true)
#define bfd_set_section_userdata(bfd, ptr, val) (((ptr)->userdata = (val)),true)
\f
/** Error handling */
-typedef enum {no_error = 0, system_call_error, invalid_target,
+typedef enum bfd_error {
+ no_error = 0, system_call_error, invalid_target,
wrong_format, invalid_operation, no_memory,
no_symbols, no_relocation_info,
no_more_archived_files, malformed_archive,
symbol_not_found, file_not_recognized,
file_ambiguously_recognized, no_contents,
- bfd_error_nonrepresentable_section,
+ bfd_error_nonrepresentable_section,
+ no_debug_section, bad_value,
invalid_error_code} bfd_ec;
extern bfd_ec bfd_error;
+struct reloc_cache_entry;
+struct bfd_seclet;
+
typedef struct bfd_error_vector {
- PROTO(void,(* nonrepresentable_section ),(CONST bfd *CONST abfd,
- CONST char *CONST name));
+ void (* nonrepresentable_section ) PARAMS ((CONST bfd *CONST abfd,
+ CONST char *CONST name));
+ void (* undefined_symbol) PARAMS ((CONST struct reloc_cache_entry *rel,
+ CONST struct bfd_seclet *sec));
+ void (* reloc_value_truncated) PARAMS ((CONST struct
+ reloc_cache_entry *rel,
+ struct bfd_seclet *sec));
+
+ void (* reloc_dangerous) PARAMS ((CONST struct reloc_cache_entry *rel,
+ CONST struct bfd_seclet *sec));
+
} bfd_error_vector_type;
-PROTO (char *, bfd_errmsg, ());
-PROTO (void, bfd_perror, (CONST char *message));
+CONST char *bfd_errmsg PARAMS ((bfd_ec error_tag));
+void bfd_perror PARAMS ((CONST char *message));
\f
typedef enum bfd_print_symbol
{
- bfd_print_symbol_name_enum,
- bfd_print_symbol_type_enum,
- bfd_print_symbol_all_enum
-} bfd_print_symbol_enum_type;
+ bfd_print_symbol_name,
+ bfd_print_symbol_more,
+ bfd_print_symbol_all,
+ bfd_print_symbol_nm /* Pretty format suitable for nm program. */
+} bfd_print_symbol_type;
\f
-/* The BFD target structure.
-
- This structure is how to find out everything BFD knows about a target.
- It includes things like its byte order, name, what routines to call
- to do various operations, etc.
-
- Every BFD points to a target structure with its "xvec" member. */
-
-/* Shortcut for declaring fields which are prototyped function pointers,
- while avoiding anguish on compilers that don't support protos. */
-
-#define SDEF(ret, name, arglist) PROTO(ret,(*name),arglist)
-#define SDEF_FMT(ret, name, arglist) PROTO(ret,(*name[bfd_type_end]),arglist)
-
-/* These macros are used to dispatch to functions through the bfd_target
- vector. They are used in a number of macros further down in bfd.h,
- and are also used when calling various routines by hand inside the
- bfd implementation. The "arglist" argument must be parenthesized;
- it contains all the arguments to the called function. */
-
-#define BFD_SEND(bfd, message, arglist) ((*((bfd)->xvec->message)) arglist)
-/* For operations which index on the bfd format */
-#define BFD_SEND_FMT(bfd, message, arglist) \
- (((bfd)->xvec->message[(int)((bfd)->format)]) arglist)
-
-/* This is the struct which defines the type of BFD this is. The
- "xvec" member of the struct bfd itself points here. Each module
- that implements access to a different target under BFD, defines
- one of these. */
-
-/* FIXME, these names should be rationalised with the names of the entry points
- which call them. Too bad we can't have one macro to define them both! */
-typedef struct bfd_target
-{
- /* identifies the kind of target, eg SunOS4, Ultrix, etc */
- char *name;
-
- /* This is bogus. Anything that can be told from the "flavour"
- by some user program should be an independent attribute that can
- be queried instead. FIXME. -- gnu@cygnus.com */
- enum target_flavour_enum {
- bfd_target_aout_flavour_enum,
- bfd_target_coff_flavour_enum,
- bfd_target_ieee_flavour_enum,
- bfd_target_oasys_flavour_enum,
- bfd_target_srec_flavour_enum} flavour;
-
- boolean byteorder_big_p; /* Order of bytes in data sections */
- boolean header_byteorder_big_p; /* Order of bytes in header */
-
- flagword object_flags; /* these are the ones that may be set */
- flagword section_flags; /* ditto */
-
- char ar_pad_char; /* filenames in archives padded w/this char */
- unsigned short ar_max_namelen; /* this could be a char too! */
-
- /* Byte swapping for data */
- /* Note that these don't take bfd as first arg. Certain other handlers
- could do the same. */
- SDEF (bfd_64_type, bfd_getx64, (bfd_byte *));
- SDEF (void, bfd_putx64, (bfd_64_type, bfd_byte *));
- SDEF (unsigned int, bfd_getx32, (bfd_byte *));
- SDEF (void, bfd_putx32, (unsigned long, bfd_byte *));
- SDEF (unsigned int, bfd_getx16, (bfd_byte *));
- SDEF (void, bfd_putx16, (int, bfd_byte *));
-
- /* Byte swapping for headers */
- SDEF (bfd_64_type, bfd_h_getx64, (bfd_byte *));
- SDEF (void, bfd_h_putx64, (bfd_64_type, bfd_byte *));
- SDEF (unsigned int, bfd_h_getx32, (bfd_byte *));
- SDEF (void, bfd_h_putx32, (unsigned long, bfd_byte *));
- SDEF (unsigned int, bfd_h_getx16, (bfd_byte *));
- SDEF (void, bfd_h_putx16, (int, bfd_byte *));
-
- /* Format-dependent */
- /* Check the format of a file being read. Return bfd_target * or zero. */
- SDEF_FMT (struct bfd_target *, _bfd_check_format, (bfd *));
- /* Set the format of a file being written. */
- SDEF_FMT (boolean, _bfd_set_format, (bfd *));
- /* Write cached information into a file being written, at bfd_close. */
- SDEF_FMT (boolean, _bfd_write_contents, (bfd *));
-
- /* All these are defined in JUMP_TABLE */
- /* Core files */
- SDEF (char *, _core_file_failing_command, (bfd *));
- SDEF (int, _core_file_failing_signal, (bfd *));
- SDEF (boolean, _core_file_matches_executable_p, (bfd *, bfd *));
-
- /* Archives */
- SDEF (boolean, _bfd_slurp_armap, (bfd *));
- SDEF (boolean, _bfd_slurp_extended_name_table, (bfd *));
- SDEF (void, _bfd_truncate_arname, (bfd *, CONST char *, char *));
- SDEF (boolean, write_armap, (bfd *arch, unsigned int elength,
- struct orl *map, int orl_count, int
- stridx));
-
- /* All the standard stuff */
- SDEF (boolean, _close_and_cleanup, (bfd *)); /* free any allocated data */
- SDEF (boolean, _bfd_set_section_contents, (bfd *, sec_ptr, PTR,
- file_ptr, bfd_size_type));
- SDEF (boolean, _bfd_get_section_contents, (bfd *, sec_ptr, PTR,
- file_ptr, bfd_size_type));
- SDEF (boolean, _new_section_hook, (bfd *, sec_ptr));
-
- /* Symbols and relocation */
- SDEF (unsigned int, _get_symtab_upper_bound, (bfd *));
- SDEF (unsigned int, _bfd_canonicalize_symtab, (bfd *, asymbol **));
- SDEF (unsigned int, _get_reloc_upper_bound, (bfd *, sec_ptr));
- SDEF (unsigned int, _bfd_canonicalize_reloc, (bfd *, sec_ptr, arelent **,
- asymbol**));
-
- /* FIXME: For steve -- clean up later */
- SDEF (asymbol *, _bfd_make_empty_symbol, (bfd *));
- SDEF (void, _bfd_print_symbol, (bfd *, PTR, asymbol *,
- bfd_print_symbol_enum_type));
- SDEF (alent *, _get_lineno, (bfd *, asymbol *));
-
- SDEF (boolean, _bfd_set_arch_mach, (bfd *, enum bfd_architecture,
- unsigned long));
-
- SDEF (bfd *, openr_next_archived_file, (bfd *arch, bfd *prev));
- SDEF (boolean, _bfd_find_nearest_line,
- (bfd *abfd, asection *section, asymbol **symbols,bfd_vma offset,
- CONST char **file, CONST char **func, unsigned int *line));
- SDEF (int, _bfd_stat_arch_elt, (bfd *, struct stat *));
-
- SDEF (int, _bfd_sizeof_headers, (bfd *, boolean));
-} bfd_target;
\f
/* The code that implements targets can initialize a jump table with this
macro. It must name all its routines the same way (a prefix plus
CAT(NAME,_openr_next_archived_file),\
CAT(NAME,_find_nearest_line),\
CAT(NAME,_generic_stat_arch_elt),\
-CAT(NAME,_sizeof_headers)
+CAT(NAME,_sizeof_headers),\
+CAT(NAME,_bfd_debug_info_start),\
+CAT(NAME,_bfd_debug_info_end),\
+CAT(NAME,_bfd_debug_info_accumulate),\
+CAT(NAME,_bfd_get_relocated_section_contents),\
+CAT(NAME,_bfd_relax_section),\
+CAT(NAME,_bfd_seclet_link),\
+CAT(NAME,_bfd_reloc_type_lookup),\
+CAT(NAME,_bfd_make_debug_symbol)
+
+#define COFF_SWAP_TABLE (PTR) &bfd_coff_std_swap_table
+
\f
/* User program access to BFD facilities */
#define bfd_get_file_flags(abfd) ((abfd)->flags)
#define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
#define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
-#define bfd_my_archive(abfd) ((abfd)->my_archive);
+#define bfd_my_archive(abfd) ((abfd)->my_archive)
#define bfd_has_map(abfd) ((abfd)->has_armap)
#define bfd_header_twiddle_required(abfd) \
((((abfd)->xvec->header_byteorder_big_p) \
#define bfd_get_architecture(abfd) ((abfd)->obj_arch)
#define bfd_get_machine(abfd) ((abfd)->obj_machine)
-/* Finally! The BFD struct itself. This contains the major data about
- the file, and contains pointers to the rest of the data.
+#define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
- To avoid dragging too many header files into every file that
- includes bfd.h, IOSTREAM has been declared as a "char *", and MTIME
- as a "long". Their correct types, to which they are cast when used,
- are "FILE *" and "time_t". */
+#define BYTE_SIZE 1
+#define SHORT_SIZE 2
+#define LONG_SIZE 4
-struct _bfd
+/* And more from the source. */
+void
+bfd_init PARAMS ((void));
+
+bfd *
+bfd_openr PARAMS ((CONST char *filename, CONST char*target));
+
+bfd *
+bfd_fdopenr PARAMS ((CONST char *filename, CONST char *target, int fd));
+
+bfd *
+bfd_openw PARAMS ((CONST char *filename, CONST char *target));
+
+boolean
+bfd_close PARAMS ((bfd *));
+
+boolean
+bfd_close_all_done PARAMS ((bfd *));
+
+bfd_size_type
+bfd_alloc_size PARAMS ((bfd *abfd));
+
+bfd *
+bfd_create PARAMS ((CONST char *filename, bfd *template));
+
+#define bfd_put_8(abfd, val, ptr) \
+ (*((char *)ptr) = (char)val)
+#define bfd_get_8(abfd, ptr) \
+ (*((char *)ptr))
+#define bfd_put_16(abfd, val, ptr) \
+ BFD_SEND(abfd, bfd_putx16, (val,ptr))
+#define bfd_get_16(abfd, ptr) \
+ BFD_SEND(abfd, bfd_getx16, (ptr))
+#define bfd_put_32(abfd, val, ptr) \
+ BFD_SEND(abfd, bfd_putx32, (val,ptr))
+#define bfd_get_32(abfd, ptr) \
+ BFD_SEND(abfd, bfd_getx32, (ptr))
+#define bfd_put_64(abfd, val, ptr) \
+ BFD_SEND(abfd, bfd_putx64, (val, ptr))
+#define bfd_get_64(abfd, ptr) \
+ BFD_SEND(abfd, bfd_getx64, (ptr))
+#define bfd_h_put_8(abfd, val, ptr) \
+ (*((char *)ptr) = (char)val)
+#define bfd_h_get_8(abfd, ptr) \
+ (*((char *)ptr))
+#define bfd_h_put_16(abfd, val, ptr) \
+ BFD_SEND(abfd, bfd_h_putx16,(val,ptr))
+#define bfd_h_get_16(abfd, ptr) \
+ BFD_SEND(abfd, bfd_h_getx16,(ptr))
+#define bfd_h_put_32(abfd, val, ptr) \
+ BFD_SEND(abfd, bfd_h_putx32,(val,ptr))
+#define bfd_h_get_32(abfd, ptr) \
+ BFD_SEND(abfd, bfd_h_getx32,(ptr))
+#define bfd_h_put_64(abfd, val, ptr) \
+ BFD_SEND(abfd, bfd_h_putx64,(val, ptr))
+#define bfd_h_get_64(abfd, ptr) \
+ BFD_SEND(abfd, bfd_h_getx64,(ptr))
+typedef struct sec
{
- CONST char *filename; /* could be null; filename user opened with */
- bfd_target *xvec; /* operation jump table */
- char *iostream; /* stdio FILE *, unless an archive element */
-
- boolean cacheable; /* iostream can be closed if desired */
- boolean target_defaulted; /* Target type was default, not specific,
- so we can try all the targets if needed. */
- struct _bfd *lru_prev; /* Used for file caching */
- struct _bfd *lru_next; /* Used for file caching */
- file_ptr where; /* Where the file was when closed */
- boolean opened_once;
- boolean mtime_set; /* Flag indicating mtime is available */
- long mtime; /* File modified time */
- int ifd; /* for output files, channel we locked. */
- bfd_format format;
- enum bfd_direction {no_direction = 0,
- read_direction = 1,
- write_direction = 2,
- both_direction = 3} direction;
-
- flagword flags; /* format_specific */
-
- /* Currently my_archive is tested before adding origin to anything. I
- believe that this can become always an add of origin, with origin set
- to 0 for non archive files. FIXME-soon. */
- file_ptr origin; /* for archive contents */
- boolean output_has_begun; /* cf bfd_set_section_size */
- asection *sections; /* Pointer to linked list of sections */
- unsigned int section_count; /* The number of sections */
-
- /* Some object file stuff */
- bfd_vma start_address; /* for object files only, of course */
- unsigned int symcount; /* used for input and output */
- asymbol **outsymbols; /* symtab for output bfd */
- enum bfd_architecture obj_arch; /* Architecture of object machine, eg m68k */
- unsigned long obj_machine; /* Particular machine within arch, e.g. 68010 */
-
- /* Archive stuff. strictly speaking we don't need all three bfd* vars,
- but doing so would allow recursive archives! */
- PTR arelt_data; /* needed if this came from an archive */
- struct _bfd *my_archive; /* if this is an archive element */
- struct _bfd *next; /* output chain pointer */
- struct _bfd *archive_head; /* for output archive */
- boolean has_armap; /* if an arch; has it an armap? */
-
- PTR tdata; /* target-specific storage */
- PTR usrdata; /* application-specific storage */
-
- /* Should probably be enabled here always, so that library may be changed
- to switch this on and off, while user code may remain unchanged */
-#ifdef BFD_LOCKS
- struct flock *lock;
- char *actual_name; /* for output files, name given to open() */
-#endif
+ /* The name of the section, the name isn't a copy, the pointer is
+ the same as that passed to bfd_make_section. */
- /* Where all the allocated stuff under this BFD goes */
- struct obstack memory;
-};
-\f
-/* The various callable routines */
-PROTO (bfd_size_type, bfd_alloc_size,(bfd *abfd));
-PROTO (char *, bfd_printable_arch_mach,(enum bfd_architecture, unsigned long));
-PROTO (char *, bfd_format_string, (bfd_format format));
-
-PROTO (char**, bfd_target_list, ());
-PROTO (bfd *, bfd_openr, (CONST char *filename, CONST char *target));
-PROTO (bfd *, bfd_fdopenr,(CONST char *filename, CONST char *target, int fd));
-PROTO (bfd *, bfd_openw, (CONST char *filename, CONST char *target));
-PROTO (bfd *, bfd_create, (CONST char *filename, CONST bfd *abfd));
-PROTO (boolean, bfd_close, (bfd *abfd));
-PROTO (long, bfd_get_mtime, (bfd *abfd));
-PROTO (bfd *, bfd_openr_next_archived_file, (bfd *obfd, bfd *last_file));
-PROTO (boolean, bfd_set_archive_head, (bfd *output_archive, bfd *new_head));
-PROTO (boolean, bfd_check_format, (bfd *abfd, bfd_format format));
-PROTO (boolean, bfd_set_format, (bfd *abfd, bfd_format format));
-PROTO (char *, bfd_core_file_failing_command, (bfd *abfd));
-PROTO (int, bfd_core_file_failing_signal, (bfd *abfd));
-PROTO (boolean, core_file_matches_executable_p, (bfd *core_bfd, bfd *exec_bfd));
-PROTO (sec_ptr, bfd_get_section_by_name, (bfd *abfd, CONST char *name));
-PROTO (void, bfd_map_over_sections, (bfd *abfd, void (*operation)(),
- PTR user_storage));
-PROTO (sec_ptr, bfd_make_section, (bfd *abfd, CONST char *CONST name));
-PROTO (boolean, bfd_set_section_flags, (bfd *abfd, sec_ptr section,
- flagword flags));
-PROTO (boolean, bfd_set_file_flags, (bfd *abfd, flagword flags));
-PROTO (boolean, bfd_arch_compatible, (bfd *abfd, bfd *bbfd,
- enum bfd_architecture *res_arch,
- unsigned long *res_machine));
-
-PROTO (boolean, bfd_set_section_size, (bfd *abfd, sec_ptr ptr,
- unsigned long val));
-PROTO (boolean, bfd_get_section_contents, (bfd *abfd, sec_ptr section,
- PTR location, file_ptr offset,
- bfd_size_type count));
-PROTO (boolean, bfd_set_section_contents, (bfd *abfd, sec_ptr section,
- PTR location, file_ptr offset,
- bfd_size_type count));
-
-PROTO (unsigned long, bfd_get_next_mapent, (bfd *abfd, symindex prev,
- carsym **entry));
-PROTO (bfd *, bfd_get_elt_at_index, (bfd *abfd, int index));
-PROTO (boolean, bfd_set_symtab, (bfd *abfd, asymbol **location,
- unsigned int symcount));
-PROTO (unsigned int, get_reloc_upper_bound, (bfd *abfd, sec_ptr asect));
-PROTO (unsigned int, bfd_canonicalize_reloc, (bfd *abfd, sec_ptr asect,
- arelent **location,
- asymbol **canon));
-PROTO (void, bfd_set_reloc, (bfd *abfd, sec_ptr asect, arelent **location,
- unsigned int count));
-PROTO (boolean, bfd_set_start_address, (bfd *,bfd_vma));
-
-PROTO (void, bfd_print_symbol_vandf, (PTR, asymbol *));
-PROTO (bfd_reloc_status_enum_type, bfd_perform_relocation,
- (bfd *, arelent*, PTR, asection *, bfd*));
-
-PROTO (bfd_vma, bfd_log2, (bfd_vma));
-#define bfd_symbol_same_target(abfd, symbol) \
-( ( ((symbol)->the_bfd->xvec) == (abfd)->xvec) ? true:false)
-
-PROTO(boolean, bfd_scan_arch_mach,(CONST char *, enum bfd_architecture *,
- unsigned long *));
-
-/* For speed and simplicity, we turn calls to these interface routines
- directly into jumps through the transfer vector. */
-
-#define bfd_set_arch_mach(abfd, arch, mach) \
- BFD_SEND (abfd, _bfd_set_arch_mach, (abfd, arch, mach))
+ CONST char *name;
-#define bfd_sizeof_headers(abfd, reloc) \
- BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
+ /* Which section is it 0.nth */
+
+ int index;
+
+ /* The next section in the list belonging to the BFD, or NULL. */
+
+ struct sec *next;
+
+ /* The field flags contains attributes of the section. Some of
+ flags are read in from the object file, and some are
+ synthesized from other information. */
+
+ flagword flags;
+
+#define SEC_NO_FLAGS 0x000
+
+ /* Tells the OS to allocate space for this section when loaded.
+ This would clear for a section containing debug information
+ only. */
+
+
+#define SEC_ALLOC 0x001
+ /* Tells the OS to load the section from the file when loading.
+ This would be clear for a .bss section */
+
+#define SEC_LOAD 0x002
+ /* The section contains data still to be relocated, so there will
+ be some relocation information too. */
+
+#define SEC_RELOC 0x004
+
+ /* Obsolete ? */
+
+#define SEC_BALIGN 0x008
+
+ /* A signal to the OS that the section contains read only
+ data. */
+#define SEC_READONLY 0x010
+
+ /* The section contains code only. */
+
+#define SEC_CODE 0x020
+
+ /* The section contains data only. */
+
+#define SEC_DATA 0x040
+
+ /* The section will reside in ROM. */
+
+#define SEC_ROM 0x080
+
+ /* The section contains constructor information. This section
+ type is used by the linker to create lists of constructors and
+ destructors used by <<g++>>. When a back end sees a symbol
+ which should be used in a constructor list, it creates a new
+ section for the type of name (eg <<__CTOR_LIST__>>), attaches
+ the symbol to it and builds a relocation. To build the lists
+ of constructors, all the linker has to to is catenate all the
+ sections called <<__CTOR_LIST__>> and relocte the data
+ contained within - exactly the operations it would peform on
+ standard data. */
+
+#define SEC_CONSTRUCTOR 0x100
+
+ /* The section is a constuctor, and should be placed at the
+ end of the . */
+
+#define SEC_CONSTRUCTOR_TEXT 0x1100
+
+#define SEC_CONSTRUCTOR_DATA 0x2100
+
+#define SEC_CONSTRUCTOR_BSS 0x3100
+
+ /* The section has contents - a data section could be
+ <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>, a debug section could be
+ <<SEC_HAS_CONTENTS>> */
+
+#define SEC_HAS_CONTENTS 0x200
+
+ /* An instruction to the linker not to output sections
+ containing this flag even if they have information which
+ would normally be written. */
+
+#define SEC_NEVER_LOAD 0x400
+
+ /* The section is a shared library section. The linker must leave
+ these completely alone, as the vma and size are used when
+ the executable is loaded. */
+
+#define SEC_SHARED_LIBRARY 0x800
+
+ /* The section is a common section (symbols may be defined
+ multiple times, the value of a symbol is the amount of
+ space it requires, and the largest symbol value is the one
+ used). Most targets have exactly one of these (.bss), but
+ ECOFF has two. */
+
+#define SEC_IS_COMMON 0x8000
+
+ bfd_vma vma;
+ boolean user_set_vma;
+
+ /* The size of the section in bytes, as it will be output.
+ contains a value even if the section has no contents (eg, the
+ size of <<.bss>>). This will be filled in after relocation */
+
+ bfd_size_type _cooked_size;
+
+ /* The size on disk of the section in bytes originally. Normally this
+ value is the same as the size, but if some relaxing has
+ been done, then this value will be bigger. */
+
+ bfd_size_type _raw_size;
+
+ /* If this section is going to be output, then this value is the
+ offset into the output section of the first byte in the input
+ section. Eg, if this was going to start at the 100th byte in
+ the output section, this value would be 100. */
+
+ bfd_vma output_offset;
+
+ /* The output section through which to map on output. */
+
+ struct sec *output_section;
+
+ /* The alignment requirement of the section, as an exponent - eg
+ 3 aligns to 2^3 (or 8) */
+
+ unsigned int alignment_power;
+
+ /* If an input section, a pointer to a vector of relocation
+ records for the data in this section. */
+
+ struct reloc_cache_entry *relocation;
+
+ /* If an output section, a pointer to a vector of pointers to
+ relocation records for the data in this section. */
+
+ struct reloc_cache_entry **orelocation;
+
+ /* The number of relocation records in one of the above */
+
+ unsigned reloc_count;
+
+ /* Information below is back end specific - and not always used
+ or updated
+
+ File position of section data */
+
+ file_ptr filepos;
+
+ /* File position of relocation info */
+
+ file_ptr rel_filepos;
+
+ /* File position of line data */
+
+ file_ptr line_filepos;
+
+ /* Pointer to data for applications */
+
+ PTR userdata;
+
+ struct lang_output_section *otheruserdata;
+
+ /* Attached line number information */
+
+ alent *lineno;
+
+ /* Number of line number records */
+
+ unsigned int lineno_count;
+
+ /* When a section is being output, this value changes as more
+ linenumbers are written out */
+
+ file_ptr moving_line_filepos;
+
+ /* what the section number is in the target world */
+
+ int target_index;
+
+ PTR used_by_bfd;
+
+ /* If this is a constructor section then here is a list of the
+ relocations created to relocate items within it. */
+
+ struct relent_chain *constructor_chain;
+
+ /* The BFD which owns the section. */
+
+ bfd *owner;
+ boolean reloc_done;
+ /* A symbol which points at this section only */
+ struct symbol_cache_entry *symbol;
+ struct symbol_cache_entry **symbol_ptr_ptr;
+ struct bfd_seclet *seclets_head;
+ struct bfd_seclet *seclets_tail;
+} asection ;
+
+
+#define BFD_ABS_SECTION_NAME "*ABS*"
+#define BFD_UND_SECTION_NAME "*UND*"
+#define BFD_COM_SECTION_NAME "*COM*"
+#define BFD_IND_SECTION_NAME "*IND*"
+
+ /* the absolute section */
+ extern asection bfd_abs_section;
+ /* Pointer to the undefined section */
+ extern asection bfd_und_section;
+ /* Pointer to the common section */
+ extern asection bfd_com_section;
+ /* Pointer to the indirect section */
+ extern asection bfd_ind_section;
+
+ extern struct symbol_cache_entry *bfd_abs_symbol;
+ extern struct symbol_cache_entry *bfd_com_symbol;
+ extern struct symbol_cache_entry *bfd_und_symbol;
+ extern struct symbol_cache_entry *bfd_ind_symbol;
+#define bfd_get_section_size_before_reloc(section) \
+ (section->reloc_done ? (abort(),1): (section)->_raw_size)
+#define bfd_get_section_size_after_reloc(section) \
+ ((section->reloc_done) ? (section)->_cooked_size: (abort(),1))
+asection *
+bfd_get_section_by_name PARAMS ((bfd *abfd, CONST char *name));
+
+asection *
+bfd_make_section_old_way PARAMS ((bfd *, CONST char *name));
+
+asection *
+bfd_make_section PARAMS ((bfd *, CONST char *name));
+
+boolean
+bfd_set_section_flags PARAMS ((bfd *, asection *, flagword));
+
+void
+bfd_map_over_sections PARAMS ((bfd *abfd,
+ void (*func)(bfd *abfd,
+ asection *sect,
+ PTR obj),
+ PTR obj));
+
+boolean
+bfd_set_section_size PARAMS ((bfd *, asection *, bfd_size_type val));
+
+boolean
+bfd_set_section_contents
+ PARAMS ((bfd *abfd,
+ asection *section,
+ PTR data,
+ file_ptr offset,
+ bfd_size_type count));
+
+boolean
+bfd_get_section_contents
+ PARAMS ((bfd *abfd, asection *section, PTR location,
+ file_ptr offset, bfd_size_type count));
+
+enum bfd_architecture
+{
+ bfd_arch_unknown, /* File arch not known */
+ bfd_arch_obscure, /* Arch known, not one of these */
+ bfd_arch_m68k, /* Motorola 68xxx */
+ bfd_arch_vax, /* DEC Vax */
+ bfd_arch_i960, /* Intel 960 */
+ /* The order of the following is important.
+ lower number indicates a machine type that
+ only accepts a subset of the instructions
+ available to machines with higher numbers.
+ The exception is the "ca", which is
+ incompatible with all other machines except
+ "core". */
+
+#define bfd_mach_i960_core 1
+#define bfd_mach_i960_ka_sa 2
+#define bfd_mach_i960_kb_sb 3
+#define bfd_mach_i960_mc 4
+#define bfd_mach_i960_xa 5
+#define bfd_mach_i960_ca 6
+
+ bfd_arch_a29k, /* AMD 29000 */
+ bfd_arch_sparc, /* SPARC */
+ bfd_arch_mips, /* MIPS Rxxxx */
+ bfd_arch_i386, /* Intel 386 */
+ bfd_arch_we32k, /* AT&T WE32xxx */
+ bfd_arch_tahoe, /* CCI/Harris Tahoe */
+ bfd_arch_i860, /* Intel 860 */
+ bfd_arch_romp, /* IBM ROMP PC/RT */
+ bfd_arch_alliant, /* Alliant */
+ bfd_arch_convex, /* Convex */
+ bfd_arch_m88k, /* Motorola 88xxx */
+ bfd_arch_pyramid, /* Pyramid Technology */
+ bfd_arch_h8300, /* Hitachi H8/300 */
+ bfd_arch_rs6000, /* IBM RS/6000 */
+ bfd_arch_hppa, /* HP PA RISC */
+ bfd_arch_z8k, /* Zilog Z8000 */
+#define bfd_mach_z8001 1
+#define bfd_mach_z8002 2
+ bfd_arch_h8500, /* Hitachi H8/500 */
+ bfd_arch_last
+ };
+
+typedef struct bfd_arch_info
+{
+ int bits_per_word;
+ int bits_per_address;
+ int bits_per_byte;
+ enum bfd_architecture arch;
+ long mach;
+ char *arch_name;
+ CONST char *printable_name;
+ unsigned int section_align_power;
+ /* true if this is the default machine for the architecture */
+ boolean the_default;
+ CONST struct bfd_arch_info * (*compatible)
+ PARAMS ((CONST struct bfd_arch_info *a,
+ CONST struct bfd_arch_info *b));
+
+ boolean (*scan) PARAMS ((CONST struct bfd_arch_info *, CONST char *));
+ /* How to disassemble an instruction, producing a printable
+ representation on a specified stdio stream. This isn't
+ defined for most processors at present, because of the size
+ of the additional tables it would drag in, and because gdb
+ wants to use a different interface. */
+ unsigned int (*disassemble) PARAMS ((bfd_vma addr, CONST char *data,
+ PTR stream));
+
+ struct bfd_arch_info *next;
+} bfd_arch_info_type;
+CONST char *
+bfd_printable_name PARAMS ((bfd *abfd));
+
+bfd_arch_info_type *
+bfd_scan_arch PARAMS ((CONST char *));
+
+CONST bfd_arch_info_type *
+bfd_arch_get_compatible PARAMS ((
+ CONST bfd *abfd,
+ CONST bfd *bbfd));
+
+void
+bfd_set_arch_info PARAMS ((bfd *, bfd_arch_info_type *));
+
+enum bfd_architecture
+bfd_get_arch PARAMS ((bfd *abfd));
+
+unsigned long
+bfd_get_mach PARAMS ((bfd *abfd));
+
+unsigned int
+bfd_arch_bits_per_byte PARAMS ((bfd *abfd));
+
+unsigned int
+bfd_arch_bits_per_address PARAMS ((bfd *abfd));
+
+bfd_arch_info_type *
+bfd_get_arch_info PARAMS ((bfd *));
+
+bfd_arch_info_type *
+bfd_lookup_arch
+ PARAMS ((enum bfd_architecture
+ arch,
+ long machine));
+
+CONST char *
+bfd_printable_arch_mach
+ PARAMS ((enum bfd_architecture arch, unsigned long machine));
+
+typedef enum bfd_reloc_status
+{
+ /* No errors detected */
+ bfd_reloc_ok,
+
+ /* The relocation was performed, but there was an overflow. */
+ bfd_reloc_overflow,
+
+ /* The address to relocate was not within the section supplied*/
+ bfd_reloc_outofrange,
+
+ /* Used by special functions */
+ bfd_reloc_continue,
+
+ /* Unused */
+ bfd_reloc_notsupported,
+
+ /* Unsupported relocation size requested. */
+ bfd_reloc_other,
+
+ /* The symbol to relocate against was undefined.*/
+ bfd_reloc_undefined,
+
+ /* The relocation was performed, but may not be ok - presently
+ generated only when linking i960 coff files with i960 b.out
+ symbols. */
+ bfd_reloc_dangerous
+ }
+ bfd_reloc_status_type;
+
+
+typedef struct reloc_cache_entry
+{
+ /* A pointer into the canonical table of pointers */
+ struct symbol_cache_entry **sym_ptr_ptr;
+
+ /* offset in section */
+ rawdata_offset address;
+
+ /* addend for relocation value */
+ bfd_vma addend;
+
+ /* Pointer to how to perform the required relocation */
+ CONST struct reloc_howto_struct *howto;
+
+} arelent;
+
+typedef CONST struct reloc_howto_struct
+{
+ /* The type field has mainly a documetary use - the back end can
+ to what it wants with it, though the normally the back end's
+ external idea of what a reloc number would be would be stored
+ in this field. For example, the a PC relative word relocation
+ in a coff environment would have the type 023 - because that's
+ what the outside world calls a R_PCRWORD reloc. */
+ unsigned int type;
+
+ /* The value the final relocation is shifted right by. This drops
+ unwanted data from the relocation. */
+ unsigned int rightshift;
+
+ /* The size of the item to be relocated - 0, is one byte, 1 is 2
+ bytes, 2 is four bytes. A negative value indicates that the
+ result is to be subtracted from the data. */
+ int size;
+
+ /* Now obsolete? But m68k-coff still uses it... */
+ unsigned int bitsize;
+
+ /* Notes that the relocation is relative to the location in the
+ data section of the addend. The relocation function will
+ subtract from the relocation value the address of the location
+ being relocated. */
+ boolean pc_relative;
+
+ unsigned int bitpos;
+
+ /* Now obsolete */
+ boolean absolute;
+
+ /* Causes the relocation routine to return an error if overflow
+ is detected when relocating. */
+ boolean complain_on_overflow;
+
+ /* If this field is non null, then the supplied function is
+ called rather than the normal function. This allows really
+ strange relocation methods to be accomodated (e.g., i960 callj
+ instructions). */
+ bfd_reloc_status_type (*special_function)
+ PARAMS ((bfd *abfd,
+ arelent *reloc_entry,
+ struct symbol_cache_entry *symbol,
+ PTR data,
+ asection *input_section,
+ bfd *output_bfd));
+
+ /* The textual name of the relocation type. */
+ char *name;
+
+ /* When performing a partial link, some formats must modify the
+ relocations rather than the data - this flag signals this.*/
+ boolean partial_inplace;
+
+ /* The src_mask is used to select what parts of the read in data
+ are to be used in the relocation sum. E.g., if this was an 8 bit
+ bit of data which we read and relocated, this would be
+ 0x000000ff. When we have relocs which have an addend, such as
+ sun4 extended relocs, the value in the offset part of a
+ relocating field is garbage so we never use it. In this case
+ the mask would be 0x00000000. */
+ bfd_word src_mask;
+
+ /* The dst_mask is what parts of the instruction are replaced
+ into the instruction. In most cases src_mask == dst_mask,
+ except in the above special case, where dst_mask would be
+ 0x000000ff, and src_mask would be 0x00000000. */
+ bfd_word dst_mask;
+
+ /* When some formats create PC relative instructions, they leave
+ the value of the pc of the place being relocated in the offset
+ slot of the instruction, so that a PC relative relocation can
+ be made just by adding in an ordinary offset (e.g., sun3 a.out).
+ Some formats leave the displacement part of an instruction
+ empty (e.g., m88k bcs), this flag signals the fact.*/
+ boolean pcrel_offset;
+
+} reloc_howto_type;
+#define HOWTO(C, R,S,B, P, BI, ABS, O, SF, NAME, INPLACE, MASKSRC, MASKDST, PC) \
+ {(unsigned)C,R,S,B, P, BI, ABS,O,SF,NAME,INPLACE,MASKSRC,MASKDST,PC}
+#define NEWHOWTO( FUNCTION, NAME,SIZE,REL,IN) HOWTO(0,0,SIZE,0,REL,0,false,false,FUNCTION, NAME,false,0,0,IN)
+
+#define HOWTO_PREPARE(relocation, symbol) \
+ { \
+ if (symbol != (asymbol *)NULL) { \
+ if (bfd_is_com_section (symbol->section)) { \
+ relocation = 0; \
+ } \
+ else { \
+ relocation = symbol->value; \
+ } \
+ } \
+}
+typedef unsigned char bfd_byte;
+
+typedef struct relent_chain {
+ arelent relent;
+ struct relent_chain *next;
+} arelent_chain;
+bfd_reloc_status_type
+
+bfd_perform_relocation
+ PARAMS ((bfd * abfd,
+ arelent *reloc_entry,
+ PTR data,
+ asection *input_section,
+ bfd *output_bfd));
+
+typedef enum bfd_reloc_code_real
+
+{
+ /* 16 bits wide, simple reloc */
+ BFD_RELOC_16,
+
+ /* 8 bits wide, but used to form an address like 0xffnn */
+ BFD_RELOC_8_FFnn,
+
+ /* 8 bits wide, simple */
+ BFD_RELOC_8,
+
+ /* 8 bits wide, pc relative */
+ BFD_RELOC_8_PCREL,
+
+ /* The type of reloc used to build a contructor table - at the
+ moment probably a 32 bit wide abs address, but the cpu can
+ choose. */
+
+ BFD_RELOC_CTOR,
+
+ /* 32 bits wide, simple reloc */
+ BFD_RELOC_32,
+ /* 32 bits, PC-relative */
+ BFD_RELOC_32_PCREL,
+
+ /* High 22 bits of 32-bit value; simple reloc. */
+ BFD_RELOC_HI22,
+ /* Low 10 bits. */
+ BFD_RELOC_LO10,
+
+ /* Reloc types used for i960/b.out. */
+ BFD_RELOC_24_PCREL,
+ BFD_RELOC_I960_CALLJ,
+
+ BFD_RELOC_16_PCREL,
+ /* 32-bit pc-relative, shifted right 2 bits (i.e., 30-bit
+ word displacement, e.g. for SPARC) */
+ BFD_RELOC_32_PCREL_S2,
+
+ /* now for the sparc/elf codes */
+ BFD_RELOC_NONE, /* actually used */
+ BFD_RELOC_SPARC_WDISP22,
+ BFD_RELOC_SPARC22,
+ BFD_RELOC_SPARC13,
+ BFD_RELOC_SPARC_BASE13,
+ BFD_RELOC_SPARC_GOT10,
+ BFD_RELOC_SPARC_GOT13,
+ BFD_RELOC_SPARC_GOT22,
+ BFD_RELOC_SPARC_PC10,
+ BFD_RELOC_SPARC_PC22,
+ BFD_RELOC_SPARC_WPLT30,
+ BFD_RELOC_SPARC_COPY,
+ BFD_RELOC_SPARC_GLOB_DAT,
+ BFD_RELOC_SPARC_JMP_SLOT,
+ BFD_RELOC_SPARC_RELATIVE,
+ BFD_RELOC_SPARC_UA32,
+
+ /* this one is a.out specific? */
+ BFD_RELOC_SPARC_BASE22,
+
+ /* Bits 27..2 of the relocation address shifted right 2 bits;
+ simple reloc otherwise. */
+ BFD_RELOC_MIPS_JMP,
+
+ /* signed 16-bit pc-relative, shifted right 2 bits (e.g. for MIPS) */
+ BFD_RELOC_16_PCREL_S2,
+
+ /* High 16 bits of 32-bit value; simple reloc. */
+ BFD_RELOC_HI16,
+ /* High 16 bits of 32-bit value but the low 16 bits will be sign
+ extended and added to form the final result. If the low 16
+ bits form a negative number, we need to add one to the high value
+ to compensate for the borrow when the low bits are added. */
+ BFD_RELOC_HI16_S,
+ /* Low 16 bits. */
+ BFD_RELOC_LO16,
+
+ /* this must be the highest numeric value */
+ BFD_RELOC_UNUSED
+ } bfd_reloc_code_real_type;
+CONST struct reloc_howto_struct *
+
+bfd_reloc_type_lookup PARAMS ((bfd *abfd, bfd_reloc_code_real_type code));
+
+typedef struct symbol_cache_entry
+{
+ /* A pointer to the BFD which owns the symbol. This information
+ is necessary so that a back end can work out what additional
+ information (invisible to the application writer) is carried
+ with the symbol.
+
+ This field is *almost* redundant, since you can use section->owner
+ instead, except that some symbols point to the global sections
+ bfd_{abs,com,und}_section. This could be fixed by making
+ these globals be per-bfd (or per-target-flavor). FIXME. */
+
+ struct _bfd *the_bfd; /* Use bfd_asymbol_bfd(sym) to access this field. */
+
+ /* The text of the symbol. The name is left alone, and not copied - the
+ application may not alter it. */
+ CONST char *name;
+
+ /* The value of the symbol.*/
+ symvalue value;
+
+ /* Attributes of a symbol: */
+
+#define BSF_NO_FLAGS 0x00
+
+ /* The symbol has local scope; <<static>> in <<C>>. The value
+ is the offset into the section of the data. */
+#define BSF_LOCAL 0x01
+
+ /* The symbol has global scope; initialized data in <<C>>. The
+ value is the offset into the section of the data. */
+#define BSF_GLOBAL 0x02
+
+ /* Obsolete; should be deleted? */
+#define BSF_IMPORT 0x04
+
+ /* The symbol has global scope, and is exported. The value is
+ the offset into the section of the data. */
+#define BSF_EXPORT 0x08
+
+ /* The symbol is undefined. <<extern>> in <<C>>. The value has
+ no meaning. Obsolete; should be deleted? */
+#define BSF_UNDEFINED_OBS 0x10
+
+ /* The symbol is common, initialized to zero; default in
+ <<C>>. The value is the size of the object in bytes. */
+#define BSF_FORT_COMM_OBS 0x20
+
+ /* A normal C symbol would be one of:
+ <<BSF_LOCAL>>, <<BSF_FORT_COMM>>, <<BSF_UNDEFINED>> or
+ <<BSF_EXPORT|BSD_GLOBAL>> */
+
+ /* The symbol is a debugging record. The value has an arbitary
+ meaning. */
+#define BSF_DEBUGGING 0x40
+
+ /* Used by the linker. */
+#define BSF_KEEP 0x10000
+#define BSF_KEEP_G 0x80000
+
+ /* Unused; should be deleted? */
+#define BSF_WEAK 0x100000
+#define BSF_CTOR 0x200000
+
+ /* This symbol was created to point to a section, e.g. ELF's
+ STT_SECTION symbols. */
+#define BSF_SECTION_SYM 0x400000
+
+ /* The symbol used to be a common symbol, but now it is
+ allocated. */
+#define BSF_OLD_COMMON 0x800000
+
+ /* The default value for common data. */
+#define BFD_FORT_COMM_DEFAULT_VALUE 0
+
+ /* In some files the type of a symbol sometimes alters its
+ location in an output file - ie in coff a <<ISFCN>> symbol
+ which is also <<C_EXT>> symbol appears where it was
+ declared and not at the end of a section. This bit is set
+ by the target BFD part to convey this information. */
+
+#define BSF_NOT_AT_END 0x40000
+
+ /* Signal that the symbol is the label of constructor section. */
+#define BSF_CONSTRUCTOR 0x1000000
+
+ /* Signal that the symbol is a warning symbol. If the symbol
+ is a warning symbol, then the value field (I know this is
+ tacky) will point to the asymbol which when referenced will
+ cause the warning. */
+#define BSF_WARNING 0x2000000
+
+ /* Signal that the symbol is indirect. The value of the symbol
+ is a pointer to an undefined asymbol which contains the
+ name to use instead. */
+#define BSF_INDIRECT 0x4000000
+
+ /* BSF_FILE marks symbols that contain a file name. This is used
+ for ELF STT_FILE symbols. */
+#define BSF_FILE 0x08000000
+
+ flagword flags;
+
+ /* A pointer to the section to which this symbol is
+ relative. This will always be non NULL, there are special
+ sections for undefined and absolute symbols */
+ struct sec *section;
+
+ /* Back end special data. This is being phased out in favour
+ of making this a union. */
+ PTR udata;
+
+} asymbol;
#define get_symtab_upper_bound(abfd) \
BFD_SEND (abfd, _get_symtab_upper_bound, (abfd))
-
#define bfd_canonicalize_symtab(abfd, location) \
- BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
+ BFD_SEND (abfd, _bfd_canonicalize_symtab,\
+ (abfd, location))
+boolean
+bfd_set_symtab PARAMS ((bfd *, asymbol **, unsigned int ));
+void
+bfd_print_symbol_vandf PARAMS ((PTR file, asymbol *symbol));
#define bfd_make_empty_symbol(abfd) \
BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
+#define bfd_make_debug_symbol(abfd,ptr,size) \
+ BFD_SEND (abfd, _bfd_make_debug_symbol, (abfd, ptr, size))
+int
+bfd_decode_symclass PARAMS ((asymbol *symbol));
-#define bfd_print_symbol(abfd, file, symbol, how) \
- BFD_SEND (abfd, _bfd_print_symbol, (abfd, file, symbol, how))
+struct _bfd
+{
+ /* The filename the application opened the BFD with. */
+ CONST char *filename;
-#define bfd_get_lineno(abfd, symbol) \
- BFD_SEND (abfd, _get_lineno, (abfd, symbol))
+ /* A pointer to the target jump table. */
+ struct bfd_target *xvec;
-#define bfd_stat_arch_elt(abfd, buf) \
- BFD_SEND (abfd, _bfd_stat_arch_elt, (abfd, buf))
+ /* To avoid dragging too many header files into every file that
+ includes `<<bfd.h>>', IOSTREAM has been declared as a "char
+ *", and MTIME as a "long". Their correct types, to which they
+ are cast when used, are "FILE *" and "time_t". The iostream
+ is the result of an fopen on the filename. */
+ char *iostream;
-#define bfd_find_nearest_line(abfd, section, symbols, offset, filename_ptr, func, line_ptr) \
- BFD_SEND (abfd, _bfd_find_nearest_line, \
- (abfd, section,symbols, offset, filename_ptr, func, line_ptr))
-\f
-/* Some byte-swapping i/o operations */
-#define LONGLONG_SIZE 8
-#define LONG_SIZE 4
-#define SHORT_SIZE 2
-#define BYTE_SIZE 1
+ /* Is the file being cached */
+
+ boolean cacheable;
+
+ /* Marks whether there was a default target specified when the
+ BFD was opened. This is used to select what matching algorithm
+ to use to chose the back end. */
+
+ boolean target_defaulted;
+
+ /* The caching routines use these to maintain a
+ least-recently-used list of BFDs */
+
+ struct _bfd *lru_prev, *lru_next;
+
+ /* When a file is closed by the caching routines, BFD retains
+ state information on the file here:
+ */
+
+ file_ptr where;
+
+ /* and here:*/
+
+ boolean opened_once;
+
+ /* Set if we have a locally maintained mtime value, rather than
+ getting it from the file each time: */
-#define bfd_put_8(abfd, val, ptr) (*((char *)ptr) = (char)val)
-#define bfd_get_8(abfd, ptr) (*((char *)ptr))
+ boolean mtime_set;
-#define bfd_put_32(abfd, val, ptr) BFD_SEND(abfd, bfd_putx32, (val,ptr))
-#define bfd_get_32(abfd, ptr) BFD_SEND(abfd, bfd_getx32, (ptr))
+ /* File modified time, if mtime_set is true: */
-#define bfd_put_64(abfd, val, ptr) BFD_SEND(abfd, bfd_putx64, (val,ptr))
-#define bfd_get_64(abfd, ptr) BFD_SEND(abfd, bfd_getx64, (ptr))
+ long mtime;
-#define bfd_put_16(abfd, val, ptr) BFD_SEND(abfd, bfd_putx16, (val,ptr))
-#define bfd_get_16(abfd, ptr) BFD_SEND(abfd, bfd_getx16, (ptr))
+ /* Reserved for an unimplemented file locking extension.*/
-#define bfd_h_put_8(abfd, val, ptr) bfd_put_8 (abfd, val, ptr)
-#define bfd_h_get_8(abfd, ptr) bfd_get_8 (abfd, ptr)
+ int ifd;
-#define bfd_h_put_32(abfd, val, ptr) BFD_SEND(abfd, bfd_h_putx32, \
- (val, (bfd_byte *) ptr))
-#define bfd_h_get_32(abfd, ptr) BFD_SEND(abfd, bfd_h_getx32, \
- ((bfd_byte *) ptr))
+ /* The format which belongs to the BFD.*/
-#define bfd_h_put_64(abfd, val, ptr) BFD_SEND(abfd, bfd_h_putx64, \
- (val, (bfd_byte *) ptr))
-#define bfd_h_get_64(abfd, ptr) BFD_SEND(abfd, bfd_h_getx64, \
- ((bfd_byte *) ptr))
+ bfd_format format;
-#define bfd_h_put_16(abfd, val, ptr) BFD_SEND(abfd, bfd_h_putx16, (val, (bfd_byte *) ptr))
-#define bfd_h_get_16(abfd, ptr) BFD_SEND(abfd, bfd_h_getx16, ((bfd_byte *) ptr))
+ /* The direction the BFD was opened with*/
+ enum bfd_direction {no_direction = 0,
+ read_direction = 1,
+ write_direction = 2,
+ both_direction = 3} direction;
-/* General purpose one fits all. The do { } while (0) makes a single
- statement out of it, for use in things like nested if-statements.
-
- The idea is to create your external ref as a byte array of the
- right size eg:
- char foo[4];
- then you may do things like:
- bfd_h_put_x(abfd, 1, &foo);
+ /* Format_specific flags*/
-*/
+ flagword flags;
-#define bfd_h_put_x(abfd, val, ptr) \
- do { \
- if (sizeof((ptr)) == 8) \
- bfd_h_put_64 (abfd, val, (ptr));\
- if (sizeof((ptr)) == 4) \
- bfd_h_put_32 (abfd, val, (ptr));\
- else if (sizeof((ptr)) == 2) \
- bfd_h_put_16 (abfd, val, (ptr));\
- else if (sizeof((ptr)) == 1) \
- bfd_h_put_8 (abfd, val, (ptr));\
- else abort(); } while (0)
+ /* Currently my_archive is tested before adding origin to
+ anything. I believe that this can become always an add of
+ origin, with origin set to 0 for non archive files. */
+ file_ptr origin;
-#ifdef GNU960
+ /* Remember when output has begun, to stop strange things
+ happening. */
+ boolean output_has_begun;
-#define BFD_COFF_FORMAT bfd_target_coff_flavour_enum
-#define BFD_BOUT_FORMAT bfd_target_aout_flavour_enum
+ /* Pointer to linked list of sections*/
+ struct sec *sections;
-/*
- * Return nonzero iff specified bfd is for big-endian target
- */
-#define BFD_BIG_ENDIAN_FILE_P(abfd) \
- ((abfd)->xvec->header_byteorder_big_p == true)
+ /* The number of sections */
+ unsigned int section_count;
-/*
- * Return nonzero iff specified bfd is for coff target
- */
-#define BFD_COFF_FILE_P(abfd) ((abfd)->xvec->flavour == BFD_COFF_FORMAT)
+ /* Stuff only useful for object files:
+ The start address. */
+ bfd_vma start_address;
-/*
- * The names of the only targets the GNU/960 release cares about
- */
-#define BFD_BIG_COFF_TARG "coff-Intel-big"
-#define BFD_LITTLE_COFF_TARG "coff-Intel-little"
-#define BFD_BIG_BOUT_TARG "b.out.big"
-#define BFD_LITTLE_BOUT_TARG "b.out.little"
+ /* Used for input and output*/
+ unsigned int symcount;
-extern PROTO (char *, bfd_make_targ_name,( enum target_flavour_enum format, int bigendian));
+ /* Symbol table for output BFD*/
+ struct symbol_cache_entry **outsymbols;
-#endif /* GNU960 */
+ /* Pointer to structure which contains architecture information*/
+ struct bfd_arch_info *arch_info;
-#endif /* __BFD_H_SEEN__ */
+ /* Stuff only useful for archives:*/
+ PTR arelt_data;
+ struct _bfd *my_archive;
+ struct _bfd *next;
+ struct _bfd *archive_head;
+ boolean has_armap;
+
+ /* Used by the back end to hold private data. */
+
+ union
+ {
+ struct aout_data_struct *aout_data;
+ struct artdata *aout_ar_data;
+ struct _oasys_data *oasys_obj_data;
+ struct _oasys_ar_data *oasys_ar_data;
+ struct coff_tdata *coff_obj_data;
+ struct ecoff_tdata *ecoff_obj_data;
+ struct ieee_data_struct *ieee_data;
+ struct ieee_ar_data_struct *ieee_ar_data;
+ struct srec_data_struct *srec_data;
+ struct tekhex_data_struct *tekhex_data;
+ struct elf_obj_tdata *elf_obj_data;
+ struct bout_data_struct *bout_data;
+ struct sun_core_struct *sun_core_data;
+ struct trad_core_struct *trad_core_data;
+ struct hppa_data_struct *hppa_data;
+ struct hppa_core_struct *hppa_core_data;
+ PTR any;
+ } tdata;
+
+ /* Used by the application to hold private data*/
+ PTR usrdata;
+
+ /* Where all the allocated stuff under this BFD goes */
+ struct obstack memory;
+
+ /* Is this really needed in addition to usrdata? */
+ asymbol **ld_symbols;
+};
+
+unsigned int
+bfd_get_reloc_upper_bound PARAMS ((bfd *abfd, asection *sect));
+
+unsigned int
+bfd_canonicalize_reloc
+ PARAMS ((bfd *abfd,
+ asection *sec,
+ arelent **loc,
+ asymbol **syms));
+
+boolean
+bfd_set_file_flags PARAMS ((bfd *abfd, flagword flags));
+
+void
+bfd_set_reloc
+ PARAMS ((bfd *abfd, asection *sec, arelent **rel, unsigned int count)
+
+ );
+
+boolean
+bfd_set_start_address PARAMS ((bfd *, bfd_vma));
+
+long
+bfd_get_mtime PARAMS ((bfd *));
+
+long
+bfd_get_size PARAMS ((bfd *));
+
+#define bfd_sizeof_headers(abfd, reloc) \
+ BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
+
+#define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
+ BFD_SEND (abfd, _bfd_find_nearest_line, (abfd, sec, syms, off, file, func, line))
+
+ /* Do these three do anything useful at all, for any back end? */
+#define bfd_debug_info_start(abfd) \
+ BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
+
+#define bfd_debug_info_end(abfd) \
+ BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
+
+#define bfd_debug_info_accumulate(abfd, section) \
+ BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
+
+
+#define bfd_stat_arch_elt(abfd, stat) \
+ BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
+
+#define bfd_set_arch_mach(abfd, arch, mach)\
+ BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
+
+#define bfd_get_relocated_section_contents(abfd, seclet, data, relocateable) \
+ BFD_SEND (abfd, _bfd_get_relocated_section_contents, (abfd, seclet, data, relocateable))
+
+#define bfd_relax_section(abfd, section, symbols) \
+ BFD_SEND (abfd, _bfd_relax_section, (abfd, section, symbols))
+
+#define bfd_seclet_link(abfd, data, relocateable) \
+ BFD_SEND (abfd, _bfd_seclet_link, (abfd, data, relocateable))
+symindex
+bfd_get_next_mapent PARAMS ((bfd *, symindex previous, carsym ** sym));
+
+boolean
+bfd_set_archive_head PARAMS ((bfd *output, bfd *new_head));
+
+bfd *
+bfd_get_elt_at_index PARAMS ((bfd * archive, int index));
+
+bfd*
+bfd_openr_next_archived_file PARAMS ((bfd *archive, bfd *previous));
+
+CONST char *
+bfd_core_file_failing_command PARAMS ((bfd *));
+
+int
+bfd_core_file_failing_signal PARAMS ((bfd *));
+
+boolean
+core_file_matches_executable_p
+ PARAMS ((bfd *core_bfd, bfd *exec_bfd));
+
+#define BFD_SEND(bfd, message, arglist) \
+ ((*((bfd)->xvec->message)) arglist)
+#define BFD_SEND_FMT(bfd, message, arglist) \
+ (((bfd)->xvec->message[(int)((bfd)->format)]) arglist)
+typedef struct bfd_target
+{
+ char *name;
+ enum target_flavour {
+ bfd_target_unknown_flavour,
+ bfd_target_aout_flavour,
+ bfd_target_coff_flavour,
+ bfd_target_ecoff_flavour,
+ bfd_target_elf_flavour,
+ bfd_target_ieee_flavour,
+ bfd_target_oasys_flavour,
+ bfd_target_tekhex_flavour,
+ bfd_target_srec_flavour,
+ bfd_target_hppa_flavour} flavour;
+ boolean byteorder_big_p;
+ boolean header_byteorder_big_p;
+ flagword object_flags;
+ flagword section_flags;
+ char symbol_leading_char;
+ char ar_pad_char;
+ unsigned short ar_max_namelen;
+ unsigned int align_power_min;
+ bfd_vma (*bfd_getx64) PARAMS ((bfd_byte *));
+ void (*bfd_putx64) PARAMS ((bfd_vma, bfd_byte *));
+ bfd_vma (*bfd_getx32) PARAMS ((bfd_byte *));
+ void (*bfd_putx32) PARAMS ((bfd_vma, bfd_byte *));
+ bfd_vma (*bfd_getx16) PARAMS ((bfd_byte *));
+ void (*bfd_putx16) PARAMS ((bfd_vma, bfd_byte *));
+ bfd_vma (*bfd_h_getx64) PARAMS ((bfd_byte *));
+ void (*bfd_h_putx64) PARAMS ((bfd_vma, bfd_byte *));
+ bfd_vma (*bfd_h_getx32) PARAMS ((bfd_byte *));
+ void (*bfd_h_putx32) PARAMS ((bfd_vma, bfd_byte *));
+ bfd_vma (*bfd_h_getx16) PARAMS ((bfd_byte *));
+ void (*bfd_h_putx16) PARAMS ((bfd_vma, bfd_byte *));
+ struct bfd_target * (*_bfd_check_format[bfd_type_end]) PARAMS ((bfd *));
+ boolean (*_bfd_set_format[bfd_type_end]) PARAMS ((bfd *));
+ boolean (*_bfd_write_contents[bfd_type_end]) PARAMS ((bfd *));
+ char * (*_core_file_failing_command) PARAMS ((bfd *));
+ int (*_core_file_failing_signal) PARAMS ((bfd *));
+ boolean (*_core_file_matches_executable_p) PARAMS ((bfd *, bfd *));
+ boolean (*_bfd_slurp_armap) PARAMS ((bfd *));
+ boolean (*_bfd_slurp_extended_name_table) PARAMS ((bfd *));
+ void (*_bfd_truncate_arname) PARAMS ((bfd *, CONST char *, char *));
+ boolean (*write_armap) PARAMS ((bfd *arch,
+ unsigned int elength,
+ struct orl *map,
+ unsigned int orl_count,
+ int stridx));
+ boolean (*_close_and_cleanup) PARAMS ((bfd *));
+ boolean (*_bfd_set_section_contents) PARAMS ((bfd *, sec_ptr, PTR,
+ file_ptr, bfd_size_type));
+ boolean (*_bfd_get_section_contents) PARAMS ((bfd *, sec_ptr, PTR,
+ file_ptr, bfd_size_type));
+ boolean (*_new_section_hook) PARAMS ((bfd *, sec_ptr));
+ unsigned int (*_get_symtab_upper_bound) PARAMS ((bfd *));
+ unsigned int (*_bfd_canonicalize_symtab) PARAMS ((bfd *,
+ struct symbol_cache_entry **));
+ unsigned int (*_get_reloc_upper_bound) PARAMS ((bfd *, sec_ptr));
+ unsigned int (*_bfd_canonicalize_reloc) PARAMS ((bfd *, sec_ptr, arelent **,
+ struct symbol_cache_entry **));
+ struct symbol_cache_entry *
+ (*_bfd_make_empty_symbol) PARAMS ((bfd *));
+ void (*_bfd_print_symbol) PARAMS ((bfd *, PTR,
+ struct symbol_cache_entry *,
+ bfd_print_symbol_type));
+#define bfd_print_symbol(b,p,s,e) BFD_SEND(b, _bfd_print_symbol, (b,p,s,e))
+ alent * (*_get_lineno) PARAMS ((bfd *, struct symbol_cache_entry *));
+
+ boolean (*_bfd_set_arch_mach) PARAMS ((bfd *, enum bfd_architecture,
+ unsigned long));
+
+ bfd * (*openr_next_archived_file) PARAMS ((bfd *arch, bfd *prev));
+
+ boolean (*_bfd_find_nearest_line) PARAMS ((bfd *abfd,
+ struct sec *section, struct symbol_cache_entry **symbols,
+ bfd_vma offset, CONST char **file, CONST char **func,
+ unsigned int *line));
+
+ int (*_bfd_stat_arch_elt) PARAMS ((bfd *, struct stat *));
+
+ int (*_bfd_sizeof_headers) PARAMS ((bfd *, boolean));
+
+ void (*_bfd_debug_info_start) PARAMS ((bfd *));
+ void (*_bfd_debug_info_end) PARAMS ((bfd *));
+ void (*_bfd_debug_info_accumulate) PARAMS ((bfd *, struct sec *));
+
+ bfd_byte * (*_bfd_get_relocated_section_contents) PARAMS ((bfd *,
+ struct bfd_seclet *, bfd_byte *data,
+ boolean relocateable));
+
+ boolean (*_bfd_relax_section) PARAMS ((bfd *, struct sec *,
+ struct symbol_cache_entry **));
+
+ boolean (*_bfd_seclet_link) PARAMS ((bfd *, PTR data,
+ boolean relocateable));
+ /* See documentation on reloc types. */
+ CONST struct reloc_howto_struct *
+ (*reloc_type_lookup) PARAMS ((bfd *abfd,
+ bfd_reloc_code_real_type code));
+
+ /* Back-door to allow format-aware applications to create debug symbols
+ while using BFD for everything else. Currently used by the assembler
+ when creating COFF files. */
+ asymbol * (*_bfd_make_debug_symbol) PARAMS ((
+ bfd *abfd,
+ void *ptr,
+ unsigned long size));
+ PTR backend_data;
+} bfd_target;
+bfd_target *
+bfd_find_target PARAMS ((CONST char *, bfd *));
+
+CONST char **
+bfd_target_list PARAMS ((void));
+
+boolean
+bfd_check_format PARAMS ((bfd *abfd, bfd_format format));
+
+boolean
+bfd_set_format PARAMS ((bfd *, bfd_format));
+
+CONST char *
+bfd_format_string PARAMS ((bfd_format));
+
+#endif
projects / deliverable / binutils-gdb.git / blobdiff