X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Fbfd-in.h;h=f2739484cf5df1a384a6c5aa41948d677075fea9;hb=eea6121ac0cb22524c627017191ca09825e3d702;hp=a0bda27015727bafba379f792a087177de986328;hpb=e98fe4f7b54cbdf29aef9287bbb1bea8801dd05a;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/bfd-in.h b/bfd/bfd-in.h index a0bda27015..f2739484cf 100644 --- a/bfd/bfd-in.h +++ b/bfd/bfd-in.h @@ -1,46 +1,25 @@ /* Main header file for the bfd library -- portable access to object files. - Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 1998 - Free Software Foundation, Inc. - Contributed by Cygnus Support. - -** NOTE: bfd.h and bfd-in2.h are GENERATED files. Don't change them; -** instead, change bfd-in.h or the other BFD source files processed to -** generate these files. - -This file is part of BFD, the Binary File Descriptor library. -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. + Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, + 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. -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 this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + 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. -The bfd.h file is generated from bfd-in.h and various .c files; if you -change it, your changes will probably be lost. + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. -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. + 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. -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. */ + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef __BFD_H_SEEN__ #define __BFD_H_SEEN__ @@ -50,14 +29,34 @@ extern "C" { #endif #include "ansidecl.h" +#include "symcat.h" +#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE) +#ifndef SABER +/* This hack is to avoid a problem with some strict ANSI C preprocessors. + The problem is, "32_" is not a valid preprocessing token, and we don't + want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will + cause the inner CONCAT2 macros to be evaluated first, producing + still-valid pp-tokens. Then the final concatenation can be done. */ +#undef CONCAT4 +#define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d)) +#endif +#endif -/* These two lines get substitutions done by commands in Makefile.in. */ -#define BFD_VERSION "@VERSION@" +/* The word size used by BFD on the host. This may be 64 with a 32 + bit target if the host is 64 bit, or if other 64 bit targets have + been selected with --enable-targets, or if --enable-64-bit-bfd. */ #define BFD_ARCH_SIZE @wordsize@ + +/* The word size of the default bfd target. */ +#define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@ + #define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@ +#define BFD_HOST_LONG_LONG @BFD_HOST_LONG_LONG@ #if @BFD_HOST_64_BIT_DEFINED@ #define BFD_HOST_64_BIT @BFD_HOST_64_BIT@ #define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@ +typedef BFD_HOST_64_BIT bfd_int64_t; +typedef BFD_HOST_U_64_BIT bfd_uint64_t; #endif #if BFD_ARCH_SIZE >= 64 @@ -72,69 +71,36 @@ extern "C" { #endif #endif -/* forward declaration */ -typedef struct _bfd bfd; - -/* To squelch erroneous compiler warnings ("illegal pointer - combination") from the SVR3 compiler, we would like to typedef - boolean to int (it doesn't like functions which return boolean. - Making sure they are never implicitly declared to return int - doesn't seem to help). But this file is not configured based on - the host. */ -/* General rules: functions which are boolean return true on success - 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; */ -/* Yup, SVR4 has a "typedef enum boolean" in -fnf */ -/* It gets worse if the host also defines a true/false enum... -sts */ -/* And even worse if your compiler has built-in boolean types... -law */ -#if defined (__GNUG__) && (__GNUC_MINOR__ > 5) -#define TRUE_FALSE_ALREADY_DEFINED -#endif -#ifdef MPW -/* Pre-emptive strike - get the file with the enum. */ -#include -#define TRUE_FALSE_ALREADY_DEFINED -#endif /* MPW */ -#ifndef TRUE_FALSE_ALREADY_DEFINED -typedef enum bfd_boolean {false, true} boolean; -#define BFD_TRUE_FALSE -#else -/* Use enum names that will appear nowhere else. */ -typedef enum bfd_boolean {bfd_fffalse, bfd_tttrue} boolean; +/* Forward declaration. */ +typedef struct bfd bfd; + +/* Boolean type used in bfd. Too many systems define their own + versions of "boolean" for us to safely typedef a "boolean" of + our own. Using an enum for "bfd_boolean" has its own set of + problems, with strange looking casts required to avoid warnings + on some older compilers. Thus we just use an int. + + General rule: Functions which are bfd_boolean return TRUE on + success and FALSE on failure (unless they're a predicate). */ + +typedef int bfd_boolean; +#undef FALSE +#undef TRUE +#define FALSE 0 +#define TRUE 1 + +#if 0 +/* Poison. */ +#undef false +#undef true +#define false dont_use_false_in_bfd +#define true dont_use_true_in_bfd #endif -/* A pointer to a position in a file. */ -/* FIXME: This should be using off_t from . - For now, try to avoid breaking stuff by not including 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. - If the type `long' is at least 64 bits, BFD_HOST_64BIT_LONG will be - set to 1 above. Otherwise, if gcc is being used, this code will - use gcc's "long long" type. Otherwise, BFD_HOST_64_BIT must be - defined above. */ - #ifdef BFD64 #ifndef BFD_HOST_64_BIT -#if BFD_HOST_64BIT_LONG -#define BFD_HOST_64_BIT long -#define BFD_HOST_U_64_BIT unsigned long -#else -#ifdef __GNUC__ -#define BFD_HOST_64_BIT long long -#define BFD_HOST_U_64_BIT unsigned long long -#else /* ! defined (__GNUC__) */ #error No 64 bit integer type available -#endif /* ! defined (__GNUC__) */ -#endif /* ! BFD_HOST_64BIT_LONG */ #endif /* ! defined (BFD_HOST_64_BIT) */ typedef BFD_HOST_U_64_BIT bfd_vma; @@ -173,23 +139,45 @@ typedef unsigned long symvalue; typedef unsigned long bfd_size_type; /* Print a bfd_vma x on stream s. */ -#define fprintf_vma(s,x) fprintf(s, "%08lx", x) -#define sprintf_vma(s,x) sprintf(s, "%08lx", x) +#define fprintf_vma(s,x) fprintf (s, "%08lx", x) +#define sprintf_vma(s,x) sprintf (s, "%08lx", x) + #endif /* not BFD64 */ + +#ifndef BFD_HOST_64_BIT +/* Fall back on a 32 bit type. The idea is to make these types always + available for function return types, but in the case that + BFD_HOST_64_BIT is undefined such a function should abort or + otherwise signal an error. */ +typedef bfd_signed_vma bfd_int64_t; +typedef bfd_vma bfd_uint64_t; +#endif + +/* An offset into a file. BFD always uses the largest possible offset + based on the build time availability of fseek, fseeko, or fseeko64. */ +typedef @bfd_file_ptr@ file_ptr; +typedef unsigned @bfd_file_ptr@ ufile_ptr; + +extern void bfd_sprintf_vma (bfd *, char *, bfd_vma); +extern void bfd_fprintf_vma (bfd *, void *, bfd_vma); + #define printf_vma(x) fprintf_vma(stdout,x) +#define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x) typedef unsigned int flagword; /* 32 bits of flags */ typedef unsigned char bfd_byte; -/** File formats */ +/* File formats. */ -typedef enum bfd_format { - bfd_unknown = 0, /* file format is unknown */ - bfd_object, /* linker/assember/compiler output */ - bfd_archive, /* object archive file */ - bfd_core, /* core dump */ - bfd_type_end} /* marks the end; don't use it! */ - bfd_format; +typedef enum bfd_format +{ + bfd_unknown = 0, /* File format is unknown. */ + bfd_object, /* Linker/assembler/compiler output. */ + bfd_archive, /* Object archive file. */ + bfd_core, /* Core dump. */ + bfd_type_end /* Marks the end; don't use it! */ +} +bfd_format; /* Values that may appear in the flags field of a BFD. These also appear in the object_flags field of the bfd_target structure, where @@ -247,8 +235,11 @@ typedef enum bfd_format { /* This flag indicates that the BFD contents are actually cached in memory. If this is set, iostream points to a bfd_in_memory struct. */ #define BFD_IN_MEMORY 0x800 + +/* The sections in this BFD specify a memory page. */ +#define HAS_LOAD_PAGE 0x1000 -/* symbols and relocation */ +/* Symbols and relocation. */ /* A count of carsyms (canonical archive symbols). */ typedef unsigned long symindex; @@ -272,43 +263,53 @@ typedef const struct reloc_howto_struct reloc_howto_type; #define bfd_asymbol_flavour(x) (bfd_asymbol_bfd(x)->xvec->flavour) /* A canonical archive symbol. */ -/* This is a type pun with struct ranlib on purpose! */ -typedef struct carsym { +/* This is a type pun with struct ranlib on purpose! */ +typedef struct carsym +{ char *name; - file_ptr file_offset; /* look here to find the file */ -} carsym; /* to make these you call a carsymogen */ + file_ptr file_offset; /* Look here to find the file. */ +} +carsym; /* To make these you call a carsymogen. */ - /* Used in generating armaps (archive tables of contents). - Perhaps just a forward definition would do? */ -struct orl { /* output ranlib */ - char **name; /* symbol name */ - file_ptr pos; /* bfd* or file position */ - int namidx; /* index into string table */ + Perhaps just a forward definition would do? */ +struct orl /* Output ranlib. */ +{ + char **name; /* Symbol name. */ + union + { + file_ptr pos; + bfd *abfd; + } u; /* bfd* 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 { - struct symbol_cache_entry *sym; /* Function name */ - unsigned long offset; /* Offset into section */ +/* Linenumber stuff. */ +typedef struct lineno_cache_entry +{ + unsigned int line_number; /* Linenumber from start of function. */ + union + { + struct bfd_symbol *sym; /* Function name. */ + bfd_vma offset; /* Offset into section. */ } u; -} alent; +} +alent; -/* object and core file sections */ +/* Object and core file sections. */ #define align_power(addr, align) \ - ( ((addr) + ((1<<(align))-1)) & (-1 << (align))) + (((addr) + ((bfd_vma) 1 << (align)) - 1) & ((bfd_vma) -1 << (align))) -typedef struct sec *sec_ptr; +typedef struct bfd_section *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_lma(bfd, ptr) ((ptr)->lma + 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) (bfd_get_section_size_before_reloc(ptr)) +#define bfd_section_size(bfd, ptr) ((ptr)->size) +#define bfd_get_section_size(ptr) ((ptr)->size) #define bfd_section_vma(bfd, ptr) ((ptr)->vma) #define bfd_section_lma(bfd, ptr) ((ptr)->lma) #define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power) @@ -317,35 +318,35 @@ typedef struct sec *sec_ptr; #define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0) -#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma= (val)), ((ptr)->user_set_vma = (boolean)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) +#define bfd_set_section_vma(bfd, ptr, val) (((ptr)->vma = (ptr)->lma = (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) -typedef struct stat stat_type; +typedef struct stat stat_type; typedef enum bfd_print_symbol -{ +{ bfd_print_symbol_name, bfd_print_symbol_more, bfd_print_symbol_all } bfd_print_symbol_type; - + /* Information about a symbol that nm needs. */ typedef struct _symbol_info { symvalue value; char type; - CONST char *name; /* Symbol name. */ + const char *name; /* Symbol name. */ unsigned char stab_type; /* Stab type. */ - char stab_other; /* Stab other. */ + char stab_other; /* Stab other. */ short stab_desc; /* Stab desc. */ - CONST char *stab_name; /* String for stab type. */ + const char *stab_name; /* String for stab type. */ } symbol_info; /* Get the name of a stabs type code. */ -extern const char *bfd_get_stab_name PARAMS ((int)); +extern const char *bfd_get_stab_name (int); /* Hash table routines. There is no way to free up a hash table. */ @@ -378,103 +379,97 @@ struct bfd_hash_table built each of which calls the function in the superclass. Thus each function should be written to allocate a new block of memory only if the argument is NULL. */ - struct bfd_hash_entry *(*newfunc) PARAMS ((struct bfd_hash_entry *, - struct bfd_hash_table *, - const char *)); + struct bfd_hash_entry *(*newfunc) + (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); /* An objalloc for this hash table. This is a struct objalloc *, - but we use PTR to avoid requiring the inclusion of objalloc.h. */ - PTR memory; + but we use void * to avoid requiring the inclusion of objalloc.h. */ + void *memory; }; /* Initialize a hash table. */ -extern boolean bfd_hash_table_init - PARAMS ((struct bfd_hash_table *, - struct bfd_hash_entry *(*) (struct bfd_hash_entry *, - struct bfd_hash_table *, - const char *))); +extern bfd_boolean bfd_hash_table_init + (struct bfd_hash_table *, + struct bfd_hash_entry *(*) (struct bfd_hash_entry *, + struct bfd_hash_table *, + const char *)); /* Initialize a hash table specifying a size. */ -extern boolean bfd_hash_table_init_n - PARAMS ((struct bfd_hash_table *, - struct bfd_hash_entry *(*) (struct bfd_hash_entry *, - struct bfd_hash_table *, - const char *), - unsigned int size)); +extern bfd_boolean bfd_hash_table_init_n + (struct bfd_hash_table *, + struct bfd_hash_entry *(*) (struct bfd_hash_entry *, + struct bfd_hash_table *, + const char *), + unsigned int size); /* Free up a hash table. */ -extern void bfd_hash_table_free PARAMS ((struct bfd_hash_table *)); +extern void bfd_hash_table_free + (struct bfd_hash_table *); -/* Look up a string in a hash table. If CREATE is true, a new entry +/* Look up a string in a hash table. If CREATE is TRUE, a new entry will be created for this string if one does not already exist. The - COPY argument must be true if this routine should copy the string + COPY argument must be TRUE if this routine should copy the string into newly allocated memory when adding an entry. */ extern struct bfd_hash_entry *bfd_hash_lookup - PARAMS ((struct bfd_hash_table *, const char *, boolean create, - boolean copy)); + (struct bfd_hash_table *, const char *, bfd_boolean create, + bfd_boolean copy); /* Replace an entry in a hash table. */ extern void bfd_hash_replace - PARAMS ((struct bfd_hash_table *, struct bfd_hash_entry *old, - struct bfd_hash_entry *nw)); + (struct bfd_hash_table *, struct bfd_hash_entry *old, + struct bfd_hash_entry *nw); /* Base method for creating a hash table entry. */ extern struct bfd_hash_entry *bfd_hash_newfunc - PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, - const char *)); + (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); /* Grab some space for a hash table entry. */ -extern PTR bfd_hash_allocate PARAMS ((struct bfd_hash_table *, - unsigned int)); +extern void *bfd_hash_allocate + (struct bfd_hash_table *, unsigned int); /* Traverse a hash table in a random order, calling a function on each - element. If the function returns false, the traversal stops. The + element. If the function returns FALSE, the traversal stops. The INFO argument is passed to the function. */ -extern void bfd_hash_traverse PARAMS ((struct bfd_hash_table *, - boolean (*) (struct bfd_hash_entry *, - PTR), - PTR info)); - -/* Semi-portable string concatenation in cpp. - The CAT4 hack is to avoid a problem with some strict ANSI C preprocessors. - The problem is, "32_" is not a valid preprocessing token, and we don't - want extra underscores (e.g., "nlm_32_"). The XCAT2 macro will cause the - inner CAT macros to be evaluated first, producing still-valid pp-tokens. - Then the final concatenation can be done. (Sigh.) */ -#ifndef CAT -#ifdef SABER -#define CAT(a,b) a##b -#define CAT3(a,b,c) a##b##c -#define CAT4(a,b,c,d) a##b##c##d -#else -#if defined(__STDC__) || defined(ALMOST_STDC) -#define CAT(a,b) a##b -#define CAT3(a,b,c) a##b##c -#define XCAT2(a,b) CAT(a,b) -#define CAT4(a,b,c,d) XCAT2(CAT(a,b),CAT(c,d)) -#else -#define CAT(a,b) a/**/b -#define CAT3(a,b,c) a/**/b/**/c -#define CAT4(a,b,c,d) a/**/b/**/c/**/d -#endif -#endif -#endif +extern void bfd_hash_traverse + (struct bfd_hash_table *, + bfd_boolean (*) (struct bfd_hash_entry *, void *), + void *info); -#define COFF_SWAP_TABLE (PTR) &bfd_coff_std_swap_table - -/* User program access to BFD facilities */ +/* Allows the default size of a hash table to be configured. New hash + tables allocated using bfd_hash_table_init will be created with + this size. */ +extern void bfd_hash_set_default_size (bfd_size_type); + +#define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table + +/* User program access to BFD facilities. */ /* Direct I/O routines, for programs which know more about the object file than BFD does. Use higher level routines if possible. */ -extern bfd_size_type bfd_read - PARAMS ((PTR, bfd_size_type size, bfd_size_type nitems, bfd *abfd)); -extern bfd_size_type bfd_write - PARAMS ((const PTR, bfd_size_type size, bfd_size_type nitems, bfd *abfd)); -extern int bfd_seek PARAMS ((bfd *abfd, file_ptr fp, int direction)); -extern long bfd_tell PARAMS ((bfd *abfd)); -extern int bfd_flush PARAMS ((bfd *abfd)); -extern int bfd_stat PARAMS ((bfd *abfd, struct stat *)); - +extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *); +extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *); +extern int bfd_seek (bfd *, file_ptr, int); +extern file_ptr bfd_tell (bfd *); +extern int bfd_flush (bfd *); +extern int bfd_stat (bfd *, struct stat *); + +/* Deprecated old routines. */ +#if __GNUC__ +#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ + (warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \ + bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) +#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ + (warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \ + bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) +#else +#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \ + (warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \ + bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) +#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \ + (warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\ + bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD))) +#endif +extern void warn_deprecated (const char *, const char *, int, const char *); /* Cast from const char * to char * so that caller can assign to a char * without a warning. */ @@ -483,6 +478,9 @@ extern int bfd_stat PARAMS ((bfd *abfd, struct stat *)); #define bfd_get_format(abfd) ((abfd)->format) #define bfd_get_target(abfd) ((abfd)->xvec->name) #define bfd_get_flavour(abfd) ((abfd)->xvec->flavour) +#define bfd_family_coff(abfd) \ + (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \ + bfd_get_flavour (abfd) == bfd_target_xcoff_flavour) #define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG) #define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE) #define bfd_header_big_endian(abfd) \ @@ -503,34 +501,47 @@ extern int bfd_stat PARAMS ((bfd *abfd, struct stat *)); #define bfd_get_outsymbols(abfd) ((abfd)->outsymbols) #define bfd_count_sections(abfd) ((abfd)->section_count) +#define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount) + #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char) -#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = (boolean)(bool)), true) +#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = bool), TRUE) + +extern bfd_boolean bfd_cache_close + (bfd *abfd); +/* NB: This declaration should match the autogenerated one in libbfd.h. */ -extern boolean bfd_record_phdr - PARAMS ((bfd *, unsigned long, boolean, flagword, boolean, bfd_vma, - boolean, boolean, unsigned int, struct sec **)); +extern bfd_boolean bfd_cache_close_all (void); + +extern bfd_boolean bfd_record_phdr + (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma, + bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **); /* Byte swapping routines. */ -bfd_vma bfd_getb64 PARAMS ((const unsigned char *)); -bfd_vma bfd_getl64 PARAMS ((const unsigned char *)); -bfd_signed_vma bfd_getb_signed_64 PARAMS ((const unsigned char *)); -bfd_signed_vma bfd_getl_signed_64 PARAMS ((const unsigned char *)); -bfd_vma bfd_getb32 PARAMS ((const unsigned char *)); -bfd_vma bfd_getl32 PARAMS ((const unsigned char *)); -bfd_signed_vma bfd_getb_signed_32 PARAMS ((const unsigned char *)); -bfd_signed_vma bfd_getl_signed_32 PARAMS ((const unsigned char *)); -bfd_vma bfd_getb16 PARAMS ((const unsigned char *)); -bfd_vma bfd_getl16 PARAMS ((const unsigned char *)); -bfd_signed_vma bfd_getb_signed_16 PARAMS ((const unsigned char *)); -bfd_signed_vma bfd_getl_signed_16 PARAMS ((const unsigned char *)); -void bfd_putb64 PARAMS ((bfd_vma, unsigned char *)); -void bfd_putl64 PARAMS ((bfd_vma, unsigned char *)); -void bfd_putb32 PARAMS ((bfd_vma, unsigned char *)); -void bfd_putl32 PARAMS ((bfd_vma, unsigned char *)); -void bfd_putb16 PARAMS ((bfd_vma, unsigned char *)); -void bfd_putl16 PARAMS ((bfd_vma, unsigned char *)); +bfd_uint64_t bfd_getb64 (const void *); +bfd_uint64_t bfd_getl64 (const void *); +bfd_int64_t bfd_getb_signed_64 (const void *); +bfd_int64_t bfd_getl_signed_64 (const void *); +bfd_vma bfd_getb32 (const void *); +bfd_vma bfd_getl32 (const void *); +bfd_signed_vma bfd_getb_signed_32 (const void *); +bfd_signed_vma bfd_getl_signed_32 (const void *); +bfd_vma bfd_getb16 (const void *); +bfd_vma bfd_getl16 (const void *); +bfd_signed_vma bfd_getb_signed_16 (const void *); +bfd_signed_vma bfd_getl_signed_16 (const void *); +void bfd_putb64 (bfd_uint64_t, void *); +void bfd_putl64 (bfd_uint64_t, void *); +void bfd_putb32 (bfd_vma, void *); +void bfd_putl32 (bfd_vma, void *); +void bfd_putb16 (bfd_vma, void *); +void bfd_putl16 (bfd_vma, void *); + +/* Byte swapping routines which take size and endiannes as arguments. */ + +bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean); +void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean); /* Externally visible ECOFF routines. */ @@ -538,59 +549,52 @@ void bfd_putl16 PARAMS ((bfd_vma, unsigned char *)); struct ecoff_debug_info; struct ecoff_debug_swap; struct ecoff_extr; -struct symbol_cache_entry; +struct bfd_symbol; struct bfd_link_info; struct bfd_link_hash_entry; struct bfd_elf_version_tree; #endif -extern bfd_vma bfd_ecoff_get_gp_value PARAMS ((bfd * abfd)); -extern boolean bfd_ecoff_set_gp_value PARAMS ((bfd *abfd, bfd_vma gp_value)); -extern boolean bfd_ecoff_set_regmasks - PARAMS ((bfd *abfd, unsigned long gprmask, unsigned long fprmask, - unsigned long *cprmask)); -extern PTR bfd_ecoff_debug_init - PARAMS ((bfd *output_bfd, struct ecoff_debug_info *output_debug, - const struct ecoff_debug_swap *output_swap, - struct bfd_link_info *)); +extern bfd_vma bfd_ecoff_get_gp_value + (bfd * abfd); +extern bfd_boolean bfd_ecoff_set_gp_value + (bfd *abfd, bfd_vma gp_value); +extern bfd_boolean bfd_ecoff_set_regmasks + (bfd *abfd, unsigned long gprmask, unsigned long fprmask, + unsigned long *cprmask); +extern void *bfd_ecoff_debug_init + (bfd *output_bfd, struct ecoff_debug_info *output_debug, + const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); extern void bfd_ecoff_debug_free - PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, - const struct ecoff_debug_swap *output_swap, - struct bfd_link_info *)); -extern boolean bfd_ecoff_debug_accumulate - PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, - const struct ecoff_debug_swap *output_swap, - bfd *input_bfd, struct ecoff_debug_info *input_debug, - const struct ecoff_debug_swap *input_swap, - struct bfd_link_info *)); -extern boolean bfd_ecoff_debug_accumulate_other - PARAMS ((PTR handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, - const struct ecoff_debug_swap *output_swap, bfd *input_bfd, - struct bfd_link_info *)); -extern boolean bfd_ecoff_debug_externals - PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, - const struct ecoff_debug_swap *swap, - boolean relocateable, - boolean (*get_extr) (struct symbol_cache_entry *, - struct ecoff_extr *), - void (*set_index) (struct symbol_cache_entry *, - bfd_size_type))); -extern boolean bfd_ecoff_debug_one_external - PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, - const struct ecoff_debug_swap *swap, - const char *name, struct ecoff_extr *esym)); + (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, + const struct ecoff_debug_swap *output_swap, struct bfd_link_info *); +extern bfd_boolean bfd_ecoff_debug_accumulate + (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, + const struct ecoff_debug_swap *output_swap, bfd *input_bfd, + struct ecoff_debug_info *input_debug, + const struct ecoff_debug_swap *input_swap, struct bfd_link_info *); +extern bfd_boolean bfd_ecoff_debug_accumulate_other + (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug, + const struct ecoff_debug_swap *output_swap, bfd *input_bfd, + struct bfd_link_info *); +extern bfd_boolean bfd_ecoff_debug_externals + (bfd *abfd, struct ecoff_debug_info *debug, + const struct ecoff_debug_swap *swap, bfd_boolean relocatable, + bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *), + void (*set_index) (struct bfd_symbol *, bfd_size_type)); +extern bfd_boolean bfd_ecoff_debug_one_external + (bfd *abfd, struct ecoff_debug_info *debug, + const struct ecoff_debug_swap *swap, const char *name, + struct ecoff_extr *esym); extern bfd_size_type bfd_ecoff_debug_size - PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, - const struct ecoff_debug_swap *swap)); -extern boolean bfd_ecoff_write_debug - PARAMS ((bfd *abfd, struct ecoff_debug_info *debug, - const struct ecoff_debug_swap *swap, file_ptr where)); -extern boolean bfd_ecoff_write_accumulated_debug - PARAMS ((PTR handle, bfd *abfd, struct ecoff_debug_info *debug, - const struct ecoff_debug_swap *swap, - struct bfd_link_info *info, file_ptr where)); -extern boolean bfd_mips_ecoff_create_embedded_relocs - PARAMS ((bfd *, struct bfd_link_info *, struct sec *, struct sec *, - char **)); + (bfd *abfd, struct ecoff_debug_info *debug, + const struct ecoff_debug_swap *swap); +extern bfd_boolean bfd_ecoff_write_debug + (bfd *abfd, struct ecoff_debug_info *debug, + const struct ecoff_debug_swap *swap, file_ptr where); +extern bfd_boolean bfd_ecoff_write_accumulated_debug + (void *handle, bfd *abfd, struct ecoff_debug_info *debug, + const struct ecoff_debug_swap *swap, + struct bfd_link_info *info, file_ptr where); /* Externally visible ELF routines. */ @@ -601,52 +605,105 @@ struct bfd_link_needed_list const char *name; }; -extern boolean bfd_elf32_record_link_assignment - PARAMS ((bfd *, struct bfd_link_info *, const char *, boolean)); -extern boolean bfd_elf64_record_link_assignment - PARAMS ((bfd *, struct bfd_link_info *, const char *, boolean)); +enum dynamic_lib_link_class { + DYN_NORMAL = 0, + DYN_AS_NEEDED = 1, + DYN_DT_NEEDED = 2 +}; + +extern bfd_boolean bfd_elf_record_link_assignment + (bfd *, struct bfd_link_info *, const char *, bfd_boolean); extern struct bfd_link_needed_list *bfd_elf_get_needed_list - PARAMS ((bfd *, struct bfd_link_info *)); -extern boolean bfd_elf_get_bfd_needed_list - PARAMS ((bfd *, struct bfd_link_needed_list **)); -extern boolean bfd_elf32_size_dynamic_sections - PARAMS ((bfd *, const char *, const char *, boolean, const char *, - const char * const *, struct bfd_link_info *, struct sec **, - struct bfd_elf_version_tree *)); -extern boolean bfd_elf64_size_dynamic_sections - PARAMS ((bfd *, const char *, const char *, boolean, const char *, - const char * const *, struct bfd_link_info *, struct sec **, - struct bfd_elf_version_tree *)); -extern void bfd_elf_set_dt_needed_name PARAMS ((bfd *, const char *)); -extern const char *bfd_elf_get_dt_soname PARAMS ((bfd *)); + (bfd *, struct bfd_link_info *); +extern bfd_boolean bfd_elf_get_bfd_needed_list + (bfd *, struct bfd_link_needed_list **); +extern bfd_boolean bfd_elf_size_dynamic_sections + (bfd *, const char *, const char *, const char *, const char * const *, + struct bfd_link_info *, struct bfd_section **, struct bfd_elf_version_tree *); +extern void bfd_elf_set_dt_needed_name + (bfd *, const char *); +extern const char *bfd_elf_get_dt_soname + (bfd *); +extern void bfd_elf_set_dyn_lib_class + (bfd *, int); +extern struct bfd_link_needed_list *bfd_elf_get_runpath_list + (bfd *, struct bfd_link_info *); +extern bfd_boolean bfd_elf_discard_info + (bfd *, struct bfd_link_info *); + +/* Return an upper bound on the number of bytes required to store a + copy of ABFD's program header table entries. Return -1 if an error + occurs; bfd_get_error will return an appropriate code. */ +extern long bfd_get_elf_phdr_upper_bound + (bfd *abfd); + +/* Copy ABFD's program header table entries to *PHDRS. The entries + will be stored as an array of Elf_Internal_Phdr structures, as + defined in include/elf/internal.h. To find out how large the + buffer needs to be, call bfd_get_elf_phdr_upper_bound. + + Return the number of program header table entries read, or -1 if an + error occurs; bfd_get_error will return an appropriate code. */ +extern int bfd_get_elf_phdrs + (bfd *abfd, void *phdrs); + +/* Create a new BFD as if by bfd_openr. Rather than opening a file, + reconstruct an ELF file by reading the segments out of remote memory + based on the ELF file header at EHDR_VMA and the ELF program headers it + points to. If not null, *LOADBASEP is filled in with the difference + between the VMAs from which the segments were read, and the VMAs the + file headers (and hence BFD's idea of each section's VMA) put them at. + + The function TARGET_READ_MEMORY is called to copy LEN bytes from the + remote memory at target address VMA into the local buffer at MYADDR; it + should return zero on success or an `errno' code on failure. TEMPL must + be a BFD for an ELF target with the word size and byte order found in + the remote memory. */ +extern bfd *bfd_elf_bfd_from_remote_memory + (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep, + int (*target_read_memory) (bfd_vma vma, char *myaddr, int len)); + +/* Return the arch_size field of an elf bfd, or -1 if not elf. */ +extern int bfd_get_arch_size + (bfd *); + +/* Return TRUE if address "naturally" sign extends, or -1 if not elf. */ +extern int bfd_get_sign_extend_vma + (bfd *); + +extern struct bfd_section *_bfd_elf_tls_setup + (bfd *, struct bfd_link_info *); + +extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs + (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); /* SunOS shared library support routines for the linker. */ extern struct bfd_link_needed_list *bfd_sunos_get_needed_list - PARAMS ((bfd *, struct bfd_link_info *)); -extern boolean bfd_sunos_record_link_assignment - PARAMS ((bfd *, struct bfd_link_info *, const char *)); -extern boolean bfd_sunos_size_dynamic_sections - PARAMS ((bfd *, struct bfd_link_info *, struct sec **, struct sec **, - struct sec **)); + (bfd *, struct bfd_link_info *); +extern bfd_boolean bfd_sunos_record_link_assignment + (bfd *, struct bfd_link_info *, const char *); +extern bfd_boolean bfd_sunos_size_dynamic_sections + (bfd *, struct bfd_link_info *, struct bfd_section **, struct bfd_section **, struct bfd_section **); /* Linux shared library support routines for the linker. */ -extern boolean bfd_i386linux_size_dynamic_sections - PARAMS ((bfd *, struct bfd_link_info *)); -extern boolean bfd_m68klinux_size_dynamic_sections - PARAMS ((bfd *, struct bfd_link_info *)); -extern boolean bfd_sparclinux_size_dynamic_sections - PARAMS ((bfd *, struct bfd_link_info *)); +extern bfd_boolean bfd_i386linux_size_dynamic_sections + (bfd *, struct bfd_link_info *); +extern bfd_boolean bfd_m68klinux_size_dynamic_sections + (bfd *, struct bfd_link_info *); +extern bfd_boolean bfd_sparclinux_size_dynamic_sections + (bfd *, struct bfd_link_info *); /* mmap hacks */ struct _bfd_window_internal; typedef struct _bfd_window_internal bfd_window_internal; -typedef struct _bfd_window { +typedef struct _bfd_window +{ /* What the user asked for. */ - PTR data; + void *data; bfd_size_type size; /* The actual window used by BFD. Small user-requested read-only regions sharing a page may share a single window into the object @@ -655,32 +712,39 @@ typedef struct _bfd_window { application; don't want to give the same region back when the application wants two writable copies! */ struct _bfd_window_internal *i; -} bfd_window; +} +bfd_window; -extern void bfd_init_window PARAMS ((bfd_window *)); -extern void bfd_free_window PARAMS ((bfd_window *)); -extern boolean bfd_get_file_window - PARAMS ((bfd *, file_ptr, bfd_size_type, bfd_window *, boolean)); +extern void bfd_init_window + (bfd_window *); +extern void bfd_free_window + (bfd_window *); +extern bfd_boolean bfd_get_file_window + (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean); /* XCOFF support routines for the linker. */ -extern boolean bfd_xcoff_link_record_set - PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, - bfd_size_type)); -extern boolean bfd_xcoff_import_symbol - PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, - bfd_vma, const char *, const char *, const char *)); -extern boolean bfd_xcoff_export_symbol - PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, - boolean)); -extern boolean bfd_xcoff_link_count_reloc - PARAMS ((bfd *, struct bfd_link_info *, const char *)); -extern boolean bfd_xcoff_record_link_assignment - PARAMS ((bfd *, struct bfd_link_info *, const char *)); -extern boolean bfd_xcoff_size_dynamic_sections - PARAMS ((bfd *, struct bfd_link_info *, const char *, const char *, - unsigned long, unsigned long, unsigned long, boolean, - int, boolean, boolean, struct sec **)); +extern bfd_boolean bfd_xcoff_link_record_set + (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type); +extern bfd_boolean bfd_xcoff_import_symbol + (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma, + const char *, const char *, const char *, unsigned int); +extern bfd_boolean bfd_xcoff_export_symbol + (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *); +extern bfd_boolean bfd_xcoff_link_count_reloc + (bfd *, struct bfd_link_info *, const char *); +extern bfd_boolean bfd_xcoff_record_link_assignment + (bfd *, struct bfd_link_info *, const char *); +extern bfd_boolean bfd_xcoff_size_dynamic_sections + (bfd *, struct bfd_link_info *, const char *, const char *, + unsigned long, unsigned long, unsigned long, bfd_boolean, + int, bfd_boolean, bfd_boolean, struct bfd_section **, bfd_boolean); +extern bfd_boolean bfd_xcoff_link_generate_rtinit + (bfd *, const char *, const char *, bfd_boolean); + +/* XCOFF support routines for ar. */ +extern bfd_boolean bfd_xcoff_ar_archive_set_magic + (bfd *, char *); /* Externally visible COFF routines. */ @@ -689,23 +753,76 @@ struct internal_syment; union internal_auxent; #endif -extern boolean bfd_coff_get_syment - PARAMS ((bfd *, struct symbol_cache_entry *, struct internal_syment *)); +extern bfd_boolean bfd_coff_get_syment + (bfd *, struct bfd_symbol *, struct internal_syment *); -extern boolean bfd_coff_get_auxent - PARAMS ((bfd *, struct symbol_cache_entry *, int, union internal_auxent *)); +extern bfd_boolean bfd_coff_get_auxent + (bfd *, struct bfd_symbol *, int, union internal_auxent *); -extern boolean bfd_arm_set_symbol_class - PARAMS ((bfd *, struct symbol_cache_entry *, unsigned char)); +extern bfd_boolean bfd_coff_set_symbol_class + (bfd *, struct bfd_symbol *, unsigned int); + +extern bfd_boolean bfd_m68k_coff_create_embedded_relocs + (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *, char **); /* ARM Interworking support. Called from linker. */ -extern boolean bfd_arm_allocate_interworking_sections - PARAMS ((struct bfd_link_info *)); +extern bfd_boolean bfd_arm_allocate_interworking_sections + (struct bfd_link_info *); + +extern bfd_boolean bfd_arm_process_before_allocation + (bfd *, struct bfd_link_info *, int); + +extern bfd_boolean bfd_arm_get_bfd_for_interworking + (bfd *, struct bfd_link_info *); + +/* PE ARM Interworking support. Called from linker. */ +extern bfd_boolean bfd_arm_pe_allocate_interworking_sections + (struct bfd_link_info *); + +extern bfd_boolean bfd_arm_pe_process_before_allocation + (bfd *, struct bfd_link_info *, int); + +extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking + (bfd *, struct bfd_link_info *); + +/* ELF ARM Interworking support. Called from linker. */ +extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections + (struct bfd_link_info *); + +extern bfd_boolean bfd_elf32_arm_process_before_allocation + (bfd *, struct bfd_link_info *, int, int); + +extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking + (bfd *, struct bfd_link_info *); + +extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd + (bfd *, struct bfd_link_info *); + +/* ARM Note section processing. */ +extern bfd_boolean bfd_arm_merge_machines + (bfd *, bfd *); + +extern bfd_boolean bfd_arm_update_notes + (bfd *, const char *); + +extern unsigned int bfd_arm_get_mach_from_notes + (bfd *, const char *); + +/* TI COFF load page support. */ +extern void bfd_ticoff_set_section_load_page + (struct bfd_section *, int); + +extern int bfd_ticoff_get_section_load_page + (struct bfd_section *); + +/* H8/300 functions. */ +extern bfd_vma bfd_h8300_pad_address + (bfd *, bfd_vma); -extern boolean bfd_arm_process_before_allocation - PARAMS ((bfd *, struct bfd_link_info *, int)); +/* IA64 Itanium code generation. Called from linker. */ +extern void bfd_elf32_ia64_after_parse + (int); -extern boolean bfd_arm_get_bfd_for_interworking - PARAMS ((bfd *, struct bfd_link_info *)); +extern void bfd_elf64_ia64_after_parse + (int); -/* And more from the source. */