1991-05-18 02:57:45 +00:00
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1991-04-25 04:20:11 +00:00
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/* A -*- C -*- header file for the bfd library */
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1991-05-18 02:57:45 +00:00
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1991-04-25 04:20:11 +00:00
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/*** bfd.h -- The only header file required by users of the bfd library */
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/* Copyright (C) 1990, 1991 Free Software Foundation, Inc.
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This file is part of BFD, the Binary File Diddler.
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BFD 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 1, or (at your option)
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any later version.
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BFD 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 BFD; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* executable_object_p is gone -- you can check the bfd flags and call
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access() yourself */
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#ifndef __BFD_H_SEEN__
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#define __BFD_H_SEEN__
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#include "ansidecl.h"
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#include "obstack.h"
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/* Make it easier to declare prototypes (puts conditional here) */
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#ifndef PROTO
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# if __STDC__
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# define PROTO(type, name, arglist) type name arglist
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# else
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# define PROTO(type, name, arglist) type name ()
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# endif
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#endif
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1991-05-18 02:57:45 +00:00
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#define BFD_VERSION "1.10"
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1991-04-26 16:32:20 +00:00
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1991-04-25 04:20:11 +00:00
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/* forward declaration */
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1991-05-02 02:52:21 +00:00
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typedef struct _bfd bfd;
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1991-04-25 04:20:11 +00:00
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1991-04-26 16:32:20 +00:00
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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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1991-04-25 04:20:11 +00:00
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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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/* Try to avoid breaking stuff */
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typedef long int file_ptr;
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1991-05-18 02:57:45 +00:00
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/* Support for different sizes of target format ints */
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1991-05-21 00:14:16 +00:00
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#ifdef HOST_64_BIT
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typedef HOST_64_BIT rawdata_offset;
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typedef HOST_64_BIT bfd_vma;
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typedef HOST_64_BIT bfd_word;
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typedef HOST_64_BIT bfd_offset;
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typedef HOST_64_BIT bfd_size_type;
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typedef HOST_64_BIT symvalue;
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typedef HOST_64_BIT bfd_64_type;
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1991-05-18 02:57:45 +00:00
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#define printf_vma(x) printf("%08x%08x",uint64_typeHIGH(x), uint64_typeLOW(x))
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#define fprintf_vma(s,x) fprintf(s,"%08x%08x",uint64_typeHIGH(x), uint64_typeLOW(x))
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#else
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1991-05-21 00:14:16 +00:00
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typedef struct { int a,b;} bfd_64_type;
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1991-04-25 04:20:11 +00:00
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typedef unsigned long int rawdata_offset;
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typedef unsigned long bfd_vma;
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typedef unsigned long bfd_offset;
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1991-05-18 02:57:45 +00:00
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typedef unsigned long bfd_word;
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typedef unsigned long bfd_size;
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typedef unsigned long symvalue;
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typedef unsigned long bfd_size_type;
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#define printf_vma(x) printf("%08x",x)
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#define fprintf_vma(s,x) fprintf(s,"%08x",x)
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#endif
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1991-04-25 04:20:11 +00:00
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typedef unsigned int flagword; /* 32 bits of flags */
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/** File formats */
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typedef enum bfd_format {
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bfd_unknown = 0, /* file format is unknown */
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bfd_object, /* linker/assember/compiler output */
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bfd_archive, /* object archive file */
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bfd_core, /* core dump */
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bfd_type_end} /* marks the end; don't use it! */
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bfd_format;
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/* Object file flag values */
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#define NO_FLAGS 0
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#define HAS_RELOC 001
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#define EXEC_P 002
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#define HAS_LINENO 004
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#define HAS_DEBUG 010
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#define HAS_SYMS 020
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#define HAS_LOCALS 040
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#define DYNAMIC 0100
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#define WP_TEXT 0200
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#define D_PAGED 0400
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/* This enum gives the object file's CPU architecture, in a global sense.
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E.g. what processor family does it belong to? There is another field,
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which indicates what processor within the family is in use. */
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enum bfd_architecture {
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bfd_arch_unknown, /* File arch not known */
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bfd_arch_obscure, /* File arch known, not one of these */
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bfd_arch_m68k, /* Motorola 68xxx */
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bfd_arch_vax, /* DEC Vax */
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bfd_arch_i960, /* Intel 960 */
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1991-05-18 02:57:45 +00:00
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/* The order of the following is important.
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* A lower number indicates a machine type
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* that only accepts a subset of the
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* instructions available to machines with
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* higher numbers.
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*
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* The exception is the "ca", which is
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* incompatible with all other machines except
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* "core".
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*/
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#define bfd_mach_i960_core 1
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#define bfd_mach_i960_ka_sa 2
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#define bfd_mach_i960_kb_sb 3
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#define bfd_mach_i960_mc 4
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#define bfd_mach_i960_xa 5
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#define bfd_mach_i960_ca 6
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1991-04-25 04:20:11 +00:00
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bfd_arch_a29k, /* AMD 29000 */
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bfd_arch_sparc, /* Sun (SPARC International) SPARC */
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bfd_arch_mips, /* MIPS Rxxxx */
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bfd_arch_i386, /* Intel 386 */
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bfd_arch_ns32k, /* National Semiconductor 32xxx */
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bfd_arch_tahoe, /* CCI/Harris Tahoe */
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bfd_arch_i860, /* Intel 860 */
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bfd_arch_romp, /* IBM ROMP RS/6000 */
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bfd_arch_alliant, /* Alliant */
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bfd_arch_convex, /* Convex */
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bfd_arch_m88k, /* Motorola 88xxx */
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bfd_arch_pyramid, /* Pyramid Technology */
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bfd_arch_h8_300, /* Hitachi H8/300 */
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1991-05-18 02:57:45 +00:00
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bfd_arch_last
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1991-04-25 04:20:11 +00:00
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};
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/* symbols and relocation */
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typedef unsigned long symindex;
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#define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
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typedef enum {bfd_symclass_unknown = 0,
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bfd_symclass_fcommon, /* fortran common symbols */
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bfd_symclass_global, /* global symbol, what a surprise */
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bfd_symclass_debugger, /* some debugger symbol */
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bfd_symclass_undefined /* none known */
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} symclass;
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1991-05-18 02:57:45 +00:00
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1991-04-25 04:20:11 +00:00
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typedef int symtype; /* Who knows, yet? */
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1991-05-18 02:57:45 +00:00
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1991-04-25 04:20:11 +00:00
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/* Symbol cache classifications: (Bfd-Symbol-Flag_FOOBAR) */
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#define BSF_NO_FLAGS 0x00
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#define BSF_LOCAL 0x01 /* bfd_symclass_unknown */
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#define BSF_GLOBAL 0x02 /* bfd_symclass_global */
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#define BSF_IMPORT 0x04
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#define BSF_EXPORT 0x08
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#define BSF_UNDEFINED 0x10 /* bfd_symclass_undefined */
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#define BSF_FORT_COMM 0x20 /* bfd_symclass_fcommon */
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#define BSF_DEBUGGING 0x40 /* bfd_symclass_debugger */
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#define BSF_ABSOLUTE 0x80
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#define BSF_KEEP 0x10000
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#define BSF_WARNING 0x20000
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#define BSF_KEEP_G 0x80000
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#define BSF_WEAK 0x100000
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#define BSF_CTOR 0x200000 /* Symbol is a con/destructor */
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#define BSF_FAKE 0x400000 /* SYmbol doesn't really exist */
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#define BSF_OLD_COMMON 0x800000 /* Symbol used to be common,
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but now is allocated */
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/* If symbol is fort_comm, then value is size, and this is the */
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/* contents */
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#define BFD_FORT_COMM_DEFAULT_VALUE 0
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/* in some files the type of a symbol sometimes alters its location
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* in an output file - ie in coff a ISFCN symbol which is also C_EXT
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* symbol appears where it was declared and not at the end of a section.
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* This bit is set by the target bfd part to convey this information.
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*/
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#define BSF_NOT_AT_END 0x40000
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/* general purpose part of a symbol
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* target specific parts will be found in libcoff.h, liba.out.h etc
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*/
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typedef struct symbol_cache_entry
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{
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1991-05-02 02:52:21 +00:00
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struct _bfd *the_bfd; /* Just a way to find out host type */
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1991-04-25 04:20:11 +00:00
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CONST char *name;
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symvalue value;
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flagword flags;
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1991-05-02 02:52:21 +00:00
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struct sec *section;
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1991-04-25 04:20:11 +00:00
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PTR udata; /* Target-specific stuff */
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} asymbol;
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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?((x)->section->vma):0)
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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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/* This is a type pun with struct ranlib on purpose! */
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1991-05-02 02:52:21 +00:00
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typedef struct carsym {
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1991-04-25 04:20:11 +00:00
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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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/* Relocation stuff */
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/* Either: sym will point to a symbol and isextern will be 0, *OR*
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sym will be NULL and isextern will be a symbol type (eg N_TEXT)
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which means the location should be relocated relative to the
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segment origin. This is because we won't necessarily have a symbol
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which is guaranteed to point to the segment origin. */
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1991-05-02 02:52:21 +00:00
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typedef enum bfd_reloc_status {
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1991-04-25 04:20:11 +00:00
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bfd_reloc_ok,
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bfd_reloc_overflow,
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bfd_reloc_outofrange,
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bfd_reloc_continue,
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bfd_reloc_notsupported,
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bfd_reloc_other,
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bfd_reloc_undefined,
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bfd_reloc_dangerous}
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bfd_reloc_status_enum_type;
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1991-05-18 02:57:45 +00:00
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typedef CONST struct rint
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{
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1991-04-25 04:20:11 +00:00
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unsigned int type;
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unsigned int rightshift;
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unsigned int size;
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unsigned int bitsize;
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boolean pc_relative;
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unsigned int bitpos;
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boolean absolute;
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boolean complain_on_overflow;
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bfd_reloc_status_enum_type (*special_function)();
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char *name;
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boolean partial_inplace;
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1991-05-18 02:57:45 +00:00
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/* Two mask fields,
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the src_mask is used to select what parts of the read in data are to
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be used in the relocation sum. Eg, if this was an 8 bit bit of data
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which we read and relocated, this would be 0x000000ff. When we have
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relocs which have an addend, such as sun4 extended relocs, the value
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in the offset part of a relocating field is garbage so we never use
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it. In this case the mask would be 0x00000000.
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The dst_mask is what parts of the instruction are replaced into the
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instruction. In most cases src_mask == dst_mask, except in the above
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special case, where dst_mask would be 0x000000ff, and src_mask would
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be 0x00000000.
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*/
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bfd_word src_mask; /* What things to take from the source */
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bfd_word dst_mask; /* What things to put into the dest */
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1991-04-25 04:20:11 +00:00
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/* Does a pc rel offset already have the offset of the jump from the
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beginnining of the module in place - eg on the sun3, a pcrel
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instruction always has a negative number in place, containing the
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displacement from the beginning of the module. 88k bcs has a zero
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in there, so you have to work out the offset yourself. */
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boolean pcrel_offset;
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} reloc_howto_type;
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#define HOWTO(CODE, RT,SIZE,BITSIZE, PCREL, BITPOS, ABS, OVERFLOW, SF, NAME, INPLACE, MASKSRC, MASKDST, PCRELDONE) \
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{(unsigned)CODE,RT,SIZE,BITSIZE, PCREL, BITPOS,ABS,OVERFLOW,SF,NAME,INPLACE,MASKSRC,MASKDST,PCRELDONE}
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typedef unsigned char bfd_byte;
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typedef struct reloc_cache_entry
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{
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/* A pointer into the canonicalized table for the symbol */
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asymbol **sym_ptr_ptr;
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|
|
|
|
|
|
rawdata_offset address; /* offset in section */
|
|
|
|
|
bfd_vma addend; /* addend for relocation value */
|
1991-05-02 02:52:21 +00:00
|
|
|
|
struct sec *section; /* if sym is null this is the section */
|
1991-04-25 04:20:11 +00:00
|
|
|
|
reloc_howto_type *howto;
|
|
|
|
|
|
|
|
|
|
} arelent;
|
|
|
|
|
|
1991-05-02 02:52:21 +00:00
|
|
|
|
typedef struct relent_chain {
|
1991-04-25 04:20:11 +00:00
|
|
|
|
arelent relent;
|
1991-05-02 02:52:21 +00:00
|
|
|
|
struct relent_chain *next;
|
1991-04-25 04:20:11 +00:00
|
|
|
|
} arelent_chain;
|
|
|
|
|
|
|
|
|
|
/* Used in generating armaps. Perhaps just a forward definition would do? */
|
|
|
|
|
struct orl { /* output ranlib */
|
|
|
|
|
char **name; /* symbol name */
|
|
|
|
|
file_ptr pos; /* element number or file position */
|
|
|
|
|
int namidx; /* index into string table */
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Linenumber stuff */
|
|
|
|
|
typedef struct lineno_cache_entry {
|
|
|
|
|
unsigned int line_number; /* Linenumber from start of function*/
|
|
|
|
|
union {
|
|
|
|
|
asymbol *sym; /* Function name */
|
|
|
|
|
unsigned long offset; /* Offset into section */
|
|
|
|
|
} u;
|
|
|
|
|
} alent;
|
|
|
|
|
|
|
|
|
|
/* 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)
|
|
|
|
|
|
1991-05-02 02:52:21 +00:00
|
|
|
|
typedef struct sec
|
1991-04-25 04:20:11 +00:00
|
|
|
|
{
|
|
|
|
|
CONST char *name;
|
1991-05-02 02:52:21 +00:00
|
|
|
|
struct sec *next;
|
1991-04-25 04:20:11 +00:00
|
|
|
|
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;
|
1991-05-02 02:52:21 +00:00
|
|
|
|
struct sec *output_section;
|
1991-04-25 04:20:11 +00:00
|
|
|
|
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;
|
1991-05-21 00:14:16 +00:00
|
|
|
|
PTR *userdata;
|
1991-05-02 02:52:21 +00:00
|
|
|
|
struct lang_output_section *otheruserdata;
|
1991-04-25 04:20:11 +00:00
|
|
|
|
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
|
1991-05-02 02:52:21 +00:00
|
|
|
|
linenumbers are written out */
|
1991-04-25 04:20:11 +00:00
|
|
|
|
file_ptr moving_line_filepos;
|
|
|
|
|
|
|
|
|
|
/* what the section number is in the target world */
|
|
|
|
|
unsigned int target_index;
|
|
|
|
|
|
|
|
|
|
PTR used_by_bfd;
|
|
|
|
|
|
1991-05-02 02:52:21 +00:00
|
|
|
|
/* If this is a constructor section then here is a list of relents */
|
1991-04-25 04:20:11 +00:00
|
|
|
|
arelent_chain *constructor_chain;
|
|
|
|
|
} asection;
|
|
|
|
|
|
|
|
|
|
#define align_power(addr, align) \
|
|
|
|
|
( ((addr) + ((1<<(align))-1)) & (-1 << (align)))
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1991-05-02 02:52:21 +00:00
|
|
|
|
typedef struct sec *sec_ptr;
|
1991-04-25 04:20:11 +00:00
|
|
|
|
|
|
|
|
|
#define bfd_section_name(bfd, ptr) ((ptr)->name)
|
|
|
|
|
#define bfd_section_size(bfd, ptr) ((ptr)->size)
|
|
|
|
|
#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_userdata(bfd, ptr) ((ptr)->userdata)
|
|
|
|
|
|
|
|
|
|
#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (val)), 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)
|
1991-05-10 19:44:17 +00:00
|
|
|
|
|
|
|
|
|
typedef struct stat stat_type;
|
1991-04-25 04:20:11 +00:00
|
|
|
|
|
|
|
|
|
/** Error handling */
|
|
|
|
|
|
|
|
|
|
typedef enum {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,
|
|
|
|
|
invalid_error_code} bfd_ec;
|
|
|
|
|
|
|
|
|
|
extern bfd_ec bfd_error;
|
|
|
|
|
|
1991-05-02 02:52:21 +00:00
|
|
|
|
typedef struct bfd_error_vector {
|
1991-04-25 04:20:11 +00:00
|
|
|
|
PROTO(void,(* nonrepresentable_section ),(CONST bfd *CONST abfd,
|
|
|
|
|
CONST char *CONST name));
|
|
|
|
|
} bfd_error_vector_type;
|
|
|
|
|
|
|
|
|
|
PROTO (char *, bfd_errmsg, ());
|
|
|
|
|
PROTO (void, bfd_perror, (CONST char *message));
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
typedef enum
|
|
|
|
|
{
|
|
|
|
|
bfd_print_symbol_name_enum,
|
|
|
|
|
bfd_print_symbol_type_enum,
|
1991-05-18 02:57:45 +00:00
|
|
|
|
bfd_print_symbol_all_enum
|
1991-04-25 04:20:11 +00:00
|
|
|
|
} bfd_print_symbol_enum_type;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* 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)
|
|
|
|
|
|
1991-05-10 23:41:14 +00:00
|
|
|
|
/* 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. */
|
|
|
|
|
|
1991-04-25 04:20:11 +00:00
|
|
|
|
/* 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. */
|
1991-05-21 00:14:16 +00:00
|
|
|
|
SDEF (bfd_64_type,bfd_getx64, (bfd_byte *));
|
|
|
|
|
SDEF (void, bfd_putx64, (bfd_64_type, bfd_byte *));
|
|
|
|
|
SDEF (unsigned int, bfd_getx32, (bfd_byte *));
|
1991-05-18 02:57:45 +00:00
|
|
|
|
SDEF (void, bfd_putx32, (unsigned long, bfd_byte *));
|
1991-05-21 00:14:16 +00:00
|
|
|
|
SDEF (unsigned int, bfd_getx16, (bfd_byte *));
|
1991-05-18 02:57:45 +00:00
|
|
|
|
SDEF (void, bfd_putx16, (int, bfd_byte *));
|
1991-04-25 04:20:11 +00:00
|
|
|
|
|
|
|
|
|
/* Byte swapping for headers */
|
1991-05-21 00:14:16 +00:00
|
|
|
|
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 *));
|
1991-05-18 02:57:45 +00:00
|
|
|
|
SDEF (void, bfd_h_putx32, (unsigned long, bfd_byte *));
|
1991-05-21 00:14:16 +00:00
|
|
|
|
SDEF (unsigned int, bfd_h_getx16, (bfd_byte *));
|
1991-05-18 02:57:45 +00:00
|
|
|
|
SDEF (void, bfd_h_putx16, (int, bfd_byte *));
|
1991-04-25 04:20:11 +00:00
|
|
|
|
|
|
|
|
|
/* Format-dependent */
|
|
|
|
|
SDEF_FMT (struct bfd_target *, _bfd_check_format, (bfd *));/* file fmt or 0 */
|
1991-05-10 23:41:14 +00:00
|
|
|
|
SDEF_FMT (boolean, _bfd_set_format, (bfd *)); /* make it an object file */
|
|
|
|
|
SDEF_FMT (boolean, _bfd_write_contents, (bfd *)); /* write it out at close */
|
1991-04-25 04:20:11 +00:00
|
|
|
|
|
|
|
|
|
/* 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,
|
1991-05-18 02:57:45 +00:00
|
|
|
|
file_ptr, bfd_size_type));
|
1991-04-25 04:20:11 +00:00
|
|
|
|
SDEF (boolean, _bfd_get_section_contents, (bfd *, sec_ptr, PTR,
|
1991-05-18 02:57:45 +00:00
|
|
|
|
file_ptr, bfd_size_type));
|
1991-04-25 04:20:11 +00:00
|
|
|
|
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**));
|
|
|
|
|
|
1991-05-18 02:57:45 +00:00
|
|
|
|
|
1991-04-25 04:20:11 +00:00
|
|
|
|
SDEF (asymbol *, _bfd_make_empty_symbol, (bfd *));
|
|
|
|
|
SDEF (void, _bfd_print_symbol, (bfd *, PTR, asymbol *,
|
|
|
|
|
bfd_print_symbol_enum_type));
|
1991-05-02 02:52:21 +00:00
|
|
|
|
SDEF (alent *, _get_lineno, (bfd *, asymbol *));
|
1991-04-25 04:20:11 +00:00
|
|
|
|
|
|
|
|
|
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;
|
|
|
|
|
|
|
|
|
|
/* 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
|
|
|
|
|
the standard routine suffix), or it must #define the routines that
|
|
|
|
|
are not so named, before calling JUMP_TABLE in the initializer. */
|
|
|
|
|
|
|
|
|
|
/* Semi-portable string concatenation in cpp */
|
|
|
|
|
#ifndef CAT
|
|
|
|
|
#ifdef __STDC__
|
|
|
|
|
#define CAT(a,b) a##b
|
|
|
|
|
#else
|
|
|
|
|
#define CAT(a,b) a/**/b
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define JUMP_TABLE(NAME)\
|
|
|
|
|
CAT(NAME,_core_file_failing_command),\
|
|
|
|
|
CAT(NAME,_core_file_failing_signal),\
|
|
|
|
|
CAT(NAME,_core_file_matches_executable_p),\
|
|
|
|
|
CAT(NAME,_slurp_armap),\
|
|
|
|
|
CAT(NAME,_slurp_extended_name_table),\
|
|
|
|
|
CAT(NAME,_truncate_arname),\
|
|
|
|
|
CAT(NAME,_write_armap),\
|
|
|
|
|
CAT(NAME,_close_and_cleanup), \
|
|
|
|
|
CAT(NAME,_set_section_contents),\
|
|
|
|
|
CAT(NAME,_get_section_contents),\
|
|
|
|
|
CAT(NAME,_new_section_hook),\
|
|
|
|
|
CAT(NAME,_get_symtab_upper_bound),\
|
|
|
|
|
CAT(NAME,_get_symtab),\
|
|
|
|
|
CAT(NAME,_get_reloc_upper_bound),\
|
|
|
|
|
CAT(NAME,_canonicalize_reloc),\
|
|
|
|
|
CAT(NAME,_make_empty_symbol),\
|
|
|
|
|
CAT(NAME,_print_symbol),\
|
|
|
|
|
CAT(NAME,_get_lineno),\
|
|
|
|
|
CAT(NAME,_set_arch_mach),\
|
|
|
|
|
CAT(NAME,_openr_next_archived_file),\
|
|
|
|
|
CAT(NAME,_find_nearest_line),\
|
|
|
|
|
CAT(NAME,_generic_stat_arch_elt),\
|
|
|
|
|
CAT(NAME,_sizeof_headers)
|
|
|
|
|
|
|
|
|
|
/* User program access to BFD facilities */
|
|
|
|
|
|
|
|
|
|
extern CONST short _bfd_host_big_endian;
|
|
|
|
|
#define HOST_BYTE_ORDER_BIG_P (*(char *)&_bfd_host_big_endian)
|
|
|
|
|
|
|
|
|
|
/* The bfd itself */
|
|
|
|
|
|
1991-05-02 19:05:06 +00:00
|
|
|
|
/* Cast from const char * to char * so that caller can assign to
|
|
|
|
|
a char * without a warning. */
|
|
|
|
|
#define bfd_get_filename(abfd) ((char *) (abfd)->filename)
|
1991-04-25 04:20:11 +00:00
|
|
|
|
#define bfd_get_format(abfd) ((abfd)->format)
|
|
|
|
|
#define bfd_get_target(abfd) ((abfd)->xvec->name)
|
|
|
|
|
#define bfd_get_file_flags(abfd) ((abfd)->flags)
|
|
|
|
|
#define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
|
|
|
|
|
#define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
|
|
|
|
|
#define bfd_my_archive(abfd) ((abfd)->my_archive);
|
|
|
|
|
#define bfd_has_map(abfd) ((abfd)->has_armap)
|
|
|
|
|
#define bfd_header_twiddle_required(abfd) \
|
|
|
|
|
((((abfd)->xvec->header_byteorder_big_p) \
|
|
|
|
|
!= (boolean)HOST_BYTE_ORDER_BIG_P) ? true:false)
|
|
|
|
|
|
|
|
|
|
#define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
|
|
|
|
|
#define bfd_usrdata(abfd) ((abfd)->usrdata)
|
|
|
|
|
|
|
|
|
|
#define bfd_get_start_address(abfd) ((abfd)->start_address)
|
|
|
|
|
#define bfd_get_symcount(abfd) ((abfd)->symcount)
|
|
|
|
|
#define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
|
|
|
|
|
#define bfd_count_sections(abfd) ((abfd)->section_count)
|
|
|
|
|
#define bfd_get_architecture(abfd) ((abfd)->obj_arch)
|
|
|
|
|
#define bfd_get_machine(abfd) ((abfd)->obj_machine)
|
|
|
|
|
|
|
|
|
|
/* Finally! The BFD struct itself. This contains the major data about
|
|
|
|
|
the file, and contains pointers to the rest of the data.
|
|
|
|
|
|
|
|
|
|
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". If these had been declared as structs
|
|
|
|
|
rather than typedefs, we wouldn't have this problem. */
|
|
|
|
|
|
1991-05-02 02:52:21 +00:00
|
|
|
|
struct _bfd
|
1991-04-25 04:20:11 +00:00
|
|
|
|
{
|
|
|
|
|
|
|
|
|
|
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 */
|
1991-05-18 02:57:45 +00:00
|
|
|
|
struct _bfd *lru_prev; /* Used for file caching */
|
|
|
|
|
struct _bfd *lru_next; /* Used for file caching */
|
1991-04-25 04:20:11 +00:00
|
|
|
|
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 */
|
1991-05-18 02:57:45 +00:00
|
|
|
|
/*
|
|
|
|
|
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
|
|
|
|
|
*/
|
1991-04-25 04:20:11 +00:00
|
|
|
|
|
|
|
|
|
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 */
|
1991-05-18 02:57:45 +00:00
|
|
|
|
struct _bfd *my_archive; /* if this is an archive element */
|
|
|
|
|
struct _bfd *next; /* output chain pointer */
|
|
|
|
|
struct _bfd *archive_head; /* for output archive */
|
1991-04-25 04:20:11 +00:00
|
|
|
|
boolean has_armap; /* if an arch; has it an armap? */
|
|
|
|
|
|
|
|
|
|
PTR tdata; /* target-specific storage */
|
1991-05-18 02:57:45 +00:00
|
|
|
|
PTR usrdata; /* application-specific storage */
|
1991-04-25 04:20:11 +00:00
|
|
|
|
|
|
|
|
|
/* 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
|
|
|
|
|
|
|
|
|
|
/* Where all the allocated stuff under this BFD goes */
|
|
|
|
|
struct obstack memory;
|
|
|
|
|
};
|
|
|
|
|
|
1991-05-02 02:52:21 +00:00
|
|
|
|
/* The various callable routines */
|
|
|
|
|
PROTO(bfd_size_type, bfd_alloc_size,(bfd *abfd));
|
1991-04-25 04:20:11 +00:00
|
|
|
|
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,
|
1991-05-18 02:57:45 +00:00
|
|
|
|
file_ptr offset, bfd_size_type count));
|
1991-04-25 04:20:11 +00:00
|
|
|
|
PROTO (boolean, bfd_set_section_contents, (bfd *abfd, sec_ptr section,
|
|
|
|
|
PTR location,
|
1991-05-18 02:57:45 +00:00
|
|
|
|
file_ptr offset, bfd_size_type count));
|
1991-04-25 04:20:11 +00:00
|
|
|
|
|
|
|
|
|
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 we turn calls to these interface routines directly into
|
|
|
|
|
jumps through the transfer vector. This makes error-checking somewhat
|
|
|
|
|
confusing; the user basically has to read the documentation since there
|
|
|
|
|
are no longer prototypes, only declarations in the xfer vector (which
|
|
|
|
|
should be enough for some compilers).
|
|
|
|
|
|
|
|
|
|
To bad the preprocessor is too dumb to allow us to clean this up with
|
|
|
|
|
a macro. */
|
|
|
|
|
|
|
|
|
|
#define bfd_set_arch_mach(abfd, arch, mach) \
|
|
|
|
|
BFD_SEND (abfd, _bfd_set_arch_mach, (abfd, arch, mach))
|
|
|
|
|
|
|
|
|
|
#define bfd_sizeof_headers(abfd, reloc) \
|
|
|
|
|
BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
|
|
|
|
|
|
|
|
|
|
#define bfd_symbol_value(abfd, idx) \
|
|
|
|
|
BFD_SEND (abfd, _bfd_symbol_value, (abfd, idx))
|
|
|
|
|
|
|
|
|
|
#define bfd_symbol_name(abfd, idx) \
|
|
|
|
|
BFD_SEND (abfd, _bfd_symbol_name, (abfd, idx))
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#define bfd_get_first_symbol(abfd) \
|
|
|
|
|
BFD_SEND (abfd, _bfd_get_first_symbol, (abfd))
|
|
|
|
|
|
|
|
|
|
#define bfd_get_next_symbol(abfd, oidx) \
|
|
|
|
|
BFD_SEND (abfd, _bfd_get_next_symbol, (abfd, oidx))
|
|
|
|
|
|
|
|
|
|
#define bfd_classify_symbol(abfd, idx) \
|
|
|
|
|
BFD_SEND (abfd, _bfd_classify_symbol, (abfd, idx))
|
|
|
|
|
|
|
|
|
|
#define bfd_symbol_hasclass(abfd, idx, class) \
|
|
|
|
|
BFD_SEND (abfd, _bfd_symbol_hasclass, (abfd, idx, class))
|
|
|
|
|
|
|
|
|
|
#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))
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#define bfd_make_empty_symbol(abfd) \
|
|
|
|
|
BFD_SEND (abfd, _bfd_make_empty_symbol, (abfd))
|
|
|
|
|
|
|
|
|
|
#define bfd_print_symbol(abfd, file, symbol, how) \
|
|
|
|
|
BFD_SEND (abfd, _bfd_print_symbol, (abfd, file, symbol, how))
|
|
|
|
|
|
|
|
|
|
#define bfd_get_lineno(abfd, symbol) \
|
|
|
|
|
BFD_SEND (abfd, _get_lineno, (abfd, symbol))
|
|
|
|
|
|
|
|
|
|
#define bfd_stat_arch_elt(abfd, buf) \
|
|
|
|
|
BFD_SEND(abfd, _bfd_stat_arch_elt, (abfd, buf))
|
|
|
|
|
|
|
|
|
|
#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))
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Some byte-swapping i/o operations */
|
1991-05-18 02:57:45 +00:00
|
|
|
|
#define LONGLONG_SIZE 8
|
1991-04-25 04:20:11 +00:00
|
|
|
|
#define LONG_SIZE 4
|
|
|
|
|
#define SHORT_SIZE 2
|
|
|
|
|
#define BYTE_SIZE 1
|
1991-05-18 02:57:45 +00:00
|
|
|
|
#define bfd_put_8(abfd, val, ptr) (*((char *)ptr) = (char)val)
|
|
|
|
|
#define bfd_get_8(abfd, ptr) (*((char *)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))
|
1991-04-25 04:20:11 +00:00
|
|
|
|
|
1991-05-18 02:57:45 +00:00
|
|
|
|
#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))
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1991-04-25 04:20:11 +00:00
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1991-05-18 02:57:45 +00:00
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#define bfd_put_16(abfd, val, ptr) BFD_SEND(abfd, bfd_putx16, (val,ptr))
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#define bfd_get_16(abfd, ptr) BFD_SEND(abfd, bfd_getx16, (ptr))
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1991-04-25 04:20:11 +00:00
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1991-05-18 02:57:45 +00:00
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#define bfd_h_put_8(abfd, val, ptr) bfd_put_8 (abfd, val, ptr)
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#define bfd_h_get_8(abfd, ptr) bfd_get_8 (abfd, ptr)
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1991-04-25 04:20:11 +00:00
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1991-05-18 02:57:45 +00:00
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#define bfd_h_put_32(abfd, val, ptr) BFD_SEND(abfd, bfd_h_putx32, (val, (bfd_byte *) ptr))
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#define bfd_h_get_32(abfd, ptr) BFD_SEND(abfd, bfd_h_getx32, ((bfd_byte *) ptr))
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1991-04-25 04:20:11 +00:00
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1991-05-18 02:57:45 +00:00
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#define bfd_h_put_64(abfd, val, ptr) BFD_SEND(abfd, bfd_h_putx64, (val, (bfd_byte *) ptr))
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#define bfd_h_get_64(abfd, ptr) BFD_SEND(abfd, bfd_h_getx64, ((bfd_byte *) ptr))
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#define bfd_h_put_16(abfd, val, ptr) BFD_SEND(abfd, bfd_h_putx16,(val,ptr))
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#define bfd_h_get_16(abfd, ptr) BFD_SEND(abfd, bfd_h_getx16,(ptr))
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1991-04-25 04:20:11 +00:00
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/* General purpose one fits all. The do { } while (0) makes a single
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statement out of it, for use in things like nested if-statements.
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1991-05-10 19:44:17 +00:00
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The idea is to create your external ref as a byte array of the
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right size eg:
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char foo[4];
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char bar[2];
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then you may do things like:
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bfd_h_put_x(abfd, 1, &foo);
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and bfd_h_get_x(abfd,& bar);
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*/
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1991-04-25 04:20:11 +00:00
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#define bfd_h_put_x(abfd, val, ptr) \
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do { \
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1991-05-18 02:57:45 +00:00
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if (sizeof((ptr)) == LONGLONG_SIZE) \
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bfd_h_put_64 (abfd, val, (ptr));\
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1991-05-11 02:23:48 +00:00
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if (sizeof((ptr)) == LONG_SIZE) \
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1991-05-18 02:57:45 +00:00
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bfd_h_put_32 (abfd, val, (ptr));\
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1991-05-11 02:23:48 +00:00
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else if (sizeof((ptr)) == SHORT_SIZE) \
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1991-05-18 02:57:45 +00:00
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bfd_h_put_16 (abfd, val, (ptr));\
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1991-05-11 02:23:48 +00:00
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else if (sizeof((ptr)) == BYTE_SIZE) \
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1991-05-18 02:57:45 +00:00
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bfd_h_put_8 (abfd, val, (ptr));\
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1991-04-25 04:20:11 +00:00
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else abort(); } while (0)
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#define bfd_h_get_x(abfd, ptr) \
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1991-05-18 02:57:45 +00:00
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((sizeof((ptr))==LONGLONG_SIZE) ? bfd_h_get_64 (abfd, &(ptr[0])):\
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(sizeof((ptr))==LONG_SIZE) ? bfd_h_get_32 (abfd, &(ptr[0])):\
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(sizeof((ptr))==SHORT_SIZE) ? bfd_h_get_16(abfd, &(ptr[0])):\
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bfd_h_get_8 (abfd, &(ptr[0])))
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1991-04-25 04:20:11 +00:00
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#ifdef GNU960
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#define BFD_COFF_FORMAT bfd_target_coff_flavour_enum
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#define BFD_BOUT_FORMAT bfd_target_aout_flavour_enum
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/*
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* Return nonzero iff specified bfd is for big-endian target
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*/
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#define BFD_BIG_ENDIAN_FILE_P(abfd) \
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((abfd)->xvec->header_byteorder_big_p == true)
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/*
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* Return nonzero iff specified bfd is for coff target
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*/
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#define BFD_COFF_FILE_P(abfd) ((abfd)->xvec->flavour == BFD_COFF_FORMAT)
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/*
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* The names of the only targets the GNU/960 release cares about
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*/
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#define BFD_BIG_COFF_TARG "coff-Intel-big"
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#define BFD_LITTLE_COFF_TARG "coff-Intel-little"
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#define BFD_BIG_BOUT_TARG "b.out.big"
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#define BFD_LITTLE_BOUT_TARG "b.out.little"
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extern PROTO (char *, bfd_make_targ_name,( enum target_flavour_enum format, int bigendian));
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#endif /* GNU960 */
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1991-05-18 02:57:45 +00:00
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1991-04-25 04:20:11 +00:00
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#endif /* __BFD_H_SEEN__ */
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