/* Generic target-file-type support for the BFD library.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2001, 2002, 2003
+ 2000, 2001, 2002, 2003, 2004, 2005
Free Software Foundation, Inc.
Written by Cygnus Support.
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. */
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#include "bfd.h"
#include "sysdep.h"
#include "libbfd.h"
#include "fnmatch.h"
+/*
+ It's okay to see some:
+#if 0
+ directives in this source file, as targets.c uses them to exclude
+ certain BFD vectors. This comment is specially formatted to catch
+ users who grep for ^#if 0, so please keep it this way!
+*/
+
/*
SECTION
Targets
DESCRIPTION
- Each port of BFD to a different machine requries the creation
+ Each port of BFD to a different machine requires the creation
of a target back end. All the back end provides to the root
part of BFD is a structure containing pointers to functions
which perform certain low level operations on files. BFD
. unsigned short ar_max_namelen;
.
. {* Entries for byte swapping for data. These are different from the
-. other entry points, since they don't take a BFD asthe first argument.
+. other entry points, since they don't take a BFD as the first argument.
. Certain other handlers could do the same. *}
-. bfd_vma (*bfd_getx64) (const bfd_byte *);
-. bfd_signed_vma (*bfd_getx_signed_64) (const bfd_byte *);
-. void (*bfd_putx64) (bfd_vma, bfd_byte *);
-. bfd_vma (*bfd_getx32) (const bfd_byte *);
-. bfd_signed_vma (*bfd_getx_signed_32) (const bfd_byte *);
-. void (*bfd_putx32) (bfd_vma, bfd_byte *);
-. bfd_vma (*bfd_getx16) (const bfd_byte *);
-. bfd_signed_vma (*bfd_getx_signed_16) (const bfd_byte *);
-. void (*bfd_putx16) (bfd_vma, bfd_byte *);
+. bfd_uint64_t (*bfd_getx64) (const void *);
+. bfd_int64_t (*bfd_getx_signed_64) (const void *);
+. void (*bfd_putx64) (bfd_uint64_t, void *);
+. bfd_vma (*bfd_getx32) (const void *);
+. bfd_signed_vma (*bfd_getx_signed_32) (const void *);
+. void (*bfd_putx32) (bfd_vma, void *);
+. bfd_vma (*bfd_getx16) (const void *);
+. bfd_signed_vma (*bfd_getx_signed_16) (const void *);
+. void (*bfd_putx16) (bfd_vma, void *);
.
. {* Byte swapping for the headers. *}
-. bfd_vma (*bfd_h_getx64) (const bfd_byte *);
-. bfd_signed_vma (*bfd_h_getx_signed_64) (const bfd_byte *);
-. void (*bfd_h_putx64) (bfd_vma, bfd_byte *);
-. bfd_vma (*bfd_h_getx32) (const bfd_byte *);
-. bfd_signed_vma (*bfd_h_getx_signed_32) (const bfd_byte *);
-. void (*bfd_h_putx32) (bfd_vma, bfd_byte *);
-. bfd_vma (*bfd_h_getx16) (const bfd_byte *);
-. bfd_signed_vma (*bfd_h_getx_signed_16) (const bfd_byte *);
-. void (*bfd_h_putx16) (bfd_vma, bfd_byte *);
+. bfd_uint64_t (*bfd_h_getx64) (const void *);
+. bfd_int64_t (*bfd_h_getx_signed_64) (const void *);
+. void (*bfd_h_putx64) (bfd_uint64_t, void *);
+. bfd_vma (*bfd_h_getx32) (const void *);
+. bfd_signed_vma (*bfd_h_getx_signed_32) (const void *);
+. void (*bfd_h_putx32) (bfd_vma, void *);
+. bfd_vma (*bfd_h_getx16) (const void *);
+. bfd_signed_vma (*bfd_h_getx_signed_16) (const void *);
+. void (*bfd_h_putx16) (bfd_vma, void *);
.
. {* Format dependent routines: these are vectors of entry points
. within the target vector structure, one for each format to check. *}
.#define BFD_JUMP_TABLE_COPY(NAME) \
. NAME##_bfd_copy_private_bfd_data, \
. NAME##_bfd_merge_private_bfd_data, \
+. _bfd_generic_init_private_section_data, \
. NAME##_bfd_copy_private_section_data, \
. NAME##_bfd_copy_private_symbol_data, \
+. NAME##_bfd_copy_private_header_data, \
. NAME##_bfd_set_private_flags, \
. NAME##_bfd_print_private_bfd_data
.
. {* Called to merge BFD general private data from one object file
. to a common output file when linking. *}
. bfd_boolean (*_bfd_merge_private_bfd_data) (bfd *, bfd *);
+. {* Called to initialize BFD private section data from one object file
+. to another. *}
+.#define bfd_init_private_section_data(ibfd, isec, obfd, osec, link_info) \
+. BFD_SEND (obfd, _bfd_init_private_section_data, (ibfd, isec, obfd, osec, link_info))
+. bfd_boolean (*_bfd_init_private_section_data)
+. (bfd *, sec_ptr, bfd *, sec_ptr, struct bfd_link_info *);
. {* Called to copy BFD private section data from one object file
. to another. *}
. bfd_boolean (*_bfd_copy_private_section_data)
. to another. *}
. bfd_boolean (*_bfd_copy_private_symbol_data)
. (bfd *, asymbol *, bfd *, asymbol *);
+. {* Called to copy BFD private header data from one object file
+. to another. *}
+. bfd_boolean (*_bfd_copy_private_header_data)
+. (bfd *, bfd *);
. {* Called to set private backend flags. *}
. bfd_boolean (*_bfd_set_private_flags) (bfd *, flagword);
.
. NAME##_print_symbol, \
. NAME##_get_symbol_info, \
. NAME##_bfd_is_local_label_name, \
+. NAME##_bfd_is_target_special_symbol, \
. NAME##_get_lineno, \
. NAME##_find_nearest_line, \
+. _bfd_generic_find_line, \
+. NAME##_find_inliner_info, \
. NAME##_bfd_make_debug_symbol, \
. NAME##_read_minisymbols, \
. NAME##_minisymbol_to_symbol
.
. long (*_bfd_get_symtab_upper_bound) (bfd *);
. long (*_bfd_canonicalize_symtab)
-. (bfd *, struct symbol_cache_entry **);
-. struct symbol_cache_entry *
+. (bfd *, struct bfd_symbol **);
+. struct bfd_symbol *
. (*_bfd_make_empty_symbol) (bfd *);
. void (*_bfd_print_symbol)
-. (bfd *, void *, struct symbol_cache_entry *, bfd_print_symbol_type);
+. (bfd *, void *, struct bfd_symbol *, bfd_print_symbol_type);
.#define bfd_print_symbol(b,p,s,e) BFD_SEND (b, _bfd_print_symbol, (b,p,s,e))
. void (*_bfd_get_symbol_info)
-. (bfd *, struct symbol_cache_entry *, symbol_info *);
+. (bfd *, struct bfd_symbol *, symbol_info *);
.#define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
. bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
-.
-. alent * (*_get_lineno) (bfd *, struct symbol_cache_entry *);
+. bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
+. alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
. bfd_boolean (*_bfd_find_nearest_line)
-. (bfd *, struct bfd_section *, struct symbol_cache_entry **, bfd_vma,
+. (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
. const char **, const char **, unsigned int *);
+. bfd_boolean (*_bfd_find_line)
+. (bfd *, struct bfd_symbol **, struct bfd_symbol *,
+. const char **, unsigned int *);
+. bfd_boolean (*_bfd_find_inliner_info)
+. (bfd *, const char **, const char **, unsigned int *);
. {* Back-door to allow format-aware applications to create debug symbols
. while using BFD for everything else. Currently used by the assembler
. when creating COFF files. *}
.
. long (*_get_reloc_upper_bound) (bfd *, sec_ptr);
. long (*_bfd_canonicalize_reloc)
-. (bfd *, sec_ptr, arelent **, struct symbol_cache_entry **);
+. (bfd *, sec_ptr, arelent **, struct bfd_symbol **);
. {* See documentation on reloc types. *}
. reloc_howto_type *
. (*reloc_type_lookup) (bfd *, bfd_reloc_code_real_type);
. bfd_boolean (*_bfd_set_arch_mach)
. (bfd *, enum bfd_architecture, unsigned long);
. bfd_boolean (*_bfd_set_section_contents)
-. (bfd *, sec_ptr, void *, file_ptr, bfd_size_type);
+. (bfd *, sec_ptr, const void *, file_ptr, bfd_size_type);
.
. {* Routines used by the linker. *}
.#define BFD_JUMP_TABLE_LINK(NAME) \
. NAME##_bfd_link_split_section, \
. NAME##_bfd_gc_sections, \
. NAME##_bfd_merge_sections, \
-. NAME##_bfd_discard_group
+. _bfd_generic_match_sections_by_type, \
+. NAME##_bfd_is_group_section, \
+. NAME##_bfd_discard_group, \
+. NAME##_section_already_linked \
.
. int (*_bfd_sizeof_headers) (bfd *, bfd_boolean);
. bfd_byte * (*_bfd_get_relocated_section_contents)
. (bfd *, struct bfd_link_info *, struct bfd_link_order *,
-. bfd_byte *, bfd_boolean, struct symbol_cache_entry **);
+. bfd_byte *, bfd_boolean, struct bfd_symbol **);
.
. bfd_boolean (*_bfd_relax_section)
. (bfd *, struct bfd_section *, struct bfd_link_info *, bfd_boolean *);
. {* Attempt to merge SEC_MERGE sections. *}
. bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);
.
+.#define bfd_match_sections_by_type(abfd, asec, bbfd, bsec) \
+. BFD_SEND (abfd, _bfd_match_sections_by_type, (abfd, asec, bbfd, bsec))
+. {* Return TRUE if 2 section types are compatible. *}
+. bfd_boolean (*_bfd_match_sections_by_type)
+. (bfd *, const asection *, bfd *, const asection *);
+.
+. {* Is this section a member of a group? *}
+. bfd_boolean (*_bfd_is_group_section) (bfd *, const struct bfd_section *);
+.
. {* Discard members of a group. *}
. bfd_boolean (*_bfd_discard_group) (bfd *, struct bfd_section *);
.
+. {* Check if SEC has been already linked during a reloceatable or
+. final link. *}
+. void (*_section_already_linked) (bfd *, struct bfd_section *);
+.
. {* Routines to handle dynamic symbols and relocs. *}
.#define BFD_JUMP_TABLE_DYNAMIC(NAME) \
. NAME##_get_dynamic_symtab_upper_bound, \
. NAME##_canonicalize_dynamic_symtab, \
+. NAME##_get_synthetic_symtab, \
. NAME##_get_dynamic_reloc_upper_bound, \
. NAME##_canonicalize_dynamic_reloc
.
. long (*_bfd_get_dynamic_symtab_upper_bound) (bfd *);
. {* Read in the dynamic symbols. *}
. long (*_bfd_canonicalize_dynamic_symtab)
-. (bfd *, struct symbol_cache_entry **);
+. (bfd *, struct bfd_symbol **);
+. {* Create synthetized symbols. *}
+. long (*_bfd_get_synthetic_symtab)
+. (bfd *, long, struct bfd_symbol **, long, struct bfd_symbol **,
+. struct bfd_symbol **);
. {* Get the amount of memory required to hold the dynamic relocs. *}
. long (*_bfd_get_dynamic_reloc_upper_bound) (bfd *);
. {* Read in the dynamic relocs. *}
. long (*_bfd_canonicalize_dynamic_reloc)
-. (bfd *, arelent **, struct symbol_cache_entry **);
+. (bfd *, arelent **, struct bfd_symbol **);
.
A pointer to an alternative bfd_target in case the current one is not
Alphabetized for easy reference.
They are listed a second time below, since
we can't intermix extern's and initializers. */
-extern const bfd_target a29kcoff_big_vec;
extern const bfd_target a_out_adobe_vec;
extern const bfd_target aix5coff64_vec;
extern const bfd_target aout0_big_vec;
extern const bfd_target bfd_efi_app_ia32_vec;
extern const bfd_target bfd_efi_app_ia64_vec;
extern const bfd_target bfd_elf32_avr_vec;
+extern const bfd_target bfd_elf32_bfin_vec;
extern const bfd_target bfd_elf32_big_generic_vec;
extern const bfd_target bfd_elf32_bigarc_vec;
-extern const bfd_target bfd_elf32_bigarm_oabi_vec;
extern const bfd_target bfd_elf32_bigarm_vec;
+extern const bfd_target bfd_elf32_bigarm_symbian_vec;
+extern const bfd_target bfd_elf32_bigarm_vxworks_vec;
extern const bfd_target bfd_elf32_bigmips_vec;
+extern const bfd_target bfd_elf32_cr16c_vec;
extern const bfd_target bfd_elf32_cris_vec;
+extern const bfd_target bfd_elf32_crx_vec;
extern const bfd_target bfd_elf32_d10v_vec;
extern const bfd_target bfd_elf32_d30v_vec;
extern const bfd_target bfd_elf32_dlx_big_vec;
extern const bfd_target bfd_elf32_fr30_vec;
extern const bfd_target bfd_elf32_frv_vec;
+extern const bfd_target bfd_elf32_frvfdpic_vec;
extern const bfd_target bfd_elf32_h8300_vec;
extern const bfd_target bfd_elf32_hppa_linux_vec;
+extern const bfd_target bfd_elf32_hppa_nbsd_vec;
extern const bfd_target bfd_elf32_hppa_vec;
extern const bfd_target bfd_elf32_i370_vec;
extern const bfd_target bfd_elf32_i386_freebsd_vec;
+extern const bfd_target bfd_elf32_i386_vxworks_vec;
extern const bfd_target bfd_elf32_i386_vec;
extern const bfd_target bfd_elf32_i860_little_vec;
extern const bfd_target bfd_elf32_i860_vec;
extern const bfd_target bfd_elf32_iq2000_vec;
extern const bfd_target bfd_elf32_little_generic_vec;
extern const bfd_target bfd_elf32_littlearc_vec;
-extern const bfd_target bfd_elf32_littlearm_oabi_vec;
extern const bfd_target bfd_elf32_littlearm_vec;
+extern const bfd_target bfd_elf32_littlearm_symbian_vec;
+extern const bfd_target bfd_elf32_littlearm_vxworks_vec;
extern const bfd_target bfd_elf32_littlemips_vec;
+extern const bfd_target bfd_elf32_m32c_vec;
extern const bfd_target bfd_elf32_m32r_vec;
+extern const bfd_target bfd_elf32_m32rle_vec;
+extern const bfd_target bfd_elf32_m32rlin_vec;
+extern const bfd_target bfd_elf32_m32rlelin_vec;
extern const bfd_target bfd_elf32_m68hc11_vec;
extern const bfd_target bfd_elf32_m68hc12_vec;
extern const bfd_target bfd_elf32_m68k_vec;
extern const bfd_target bfd_elf32_mcore_little_vec;
extern const bfd_target bfd_elf32_mn10200_vec;
extern const bfd_target bfd_elf32_mn10300_vec;
+extern const bfd_target bfd_elf32_ms1_vec;
extern const bfd_target bfd_elf32_msp430_vec;
extern const bfd_target bfd_elf32_nbigmips_vec;
extern const bfd_target bfd_elf32_nlittlemips_vec;
extern const bfd_target bfd_elf32_pjl_vec;
extern const bfd_target bfd_elf32_powerpc_vec;
extern const bfd_target bfd_elf32_powerpcle_vec;
+extern const bfd_target bfd_elf32_powerpc_vxworks_vec;
extern const bfd_target bfd_elf32_s390_vec;
extern const bfd_target bfd_elf32_sh64_vec;
extern const bfd_target bfd_elf32_sh64l_vec;
extern const bfd_target bfd_elf32_sh_vec;
extern const bfd_target bfd_elf32_shblin_vec;
extern const bfd_target bfd_elf32_shl_vec;
+extern const bfd_target bfd_elf32_shl_symbian_vec;
extern const bfd_target bfd_elf32_shlin_vec;
extern const bfd_target bfd_elf32_shlnbsd_vec;
extern const bfd_target bfd_elf32_shnbsd_vec;
extern const bfd_target m68kcoff_vec;
extern const bfd_target m68kcoffun_vec;
extern const bfd_target m68klinux_vec;
-extern const bfd_target m68klynx_aout_vec;
-extern const bfd_target m68klynx_coff_vec;
extern const bfd_target m68knetbsd_vec;
extern const bfd_target m68ksysvcoff_vec;
extern const bfd_target m88kbcs_vec;
extern const bfd_target m88kmach3_vec;
+extern const bfd_target m88kopenbsd_vec;
extern const bfd_target mach_o_be_vec;
extern const bfd_target mach_o_le_vec;
extern const bfd_target mach_o_fat_vec;
+extern const bfd_target maxqcoff_vec;
extern const bfd_target mcore_pe_big_vec;
extern const bfd_target mcore_pe_little_vec;
extern const bfd_target mcore_pei_big_vec;
Vectors that don't compile on all systems, or aren't finished,
should have an entry here with #if 0 around it, to show that
it wasn't omitted by mistake. */
- &a29kcoff_big_vec,
&a_out_adobe_vec,
#ifdef BFD64
&aix5coff64_vec,
&bfd_efi_app_ia64_vec,
#endif
&bfd_elf32_avr_vec,
+ &bfd_elf32_bfin_vec,
/* This, and other vectors, may not be used in any *.mt configuration.
But that does not mean they are unnecessary. If configured with
the file even if we don't recognize the machine type. */
&bfd_elf32_big_generic_vec,
&bfd_elf32_bigarc_vec,
- &bfd_elf32_bigarm_oabi_vec,
&bfd_elf32_bigarm_vec,
+ &bfd_elf32_bigarm_symbian_vec,
+ &bfd_elf32_bigarm_vxworks_vec,
&bfd_elf32_bigmips_vec,
+ &bfd_elf32_cr16c_vec,
&bfd_elf32_cris_vec,
+ &bfd_elf32_crx_vec,
&bfd_elf32_d10v_vec,
&bfd_elf32_d30v_vec,
&bfd_elf32_dlx_big_vec,
&bfd_elf32_fr30_vec,
&bfd_elf32_frv_vec,
+ &bfd_elf32_frvfdpic_vec,
&bfd_elf32_h8300_vec,
&bfd_elf32_hppa_linux_vec,
+ &bfd_elf32_hppa_nbsd_vec,
&bfd_elf32_hppa_vec,
&bfd_elf32_i370_vec,
&bfd_elf32_i386_freebsd_vec,
+ &bfd_elf32_i386_vxworks_vec,
&bfd_elf32_i386_vec,
&bfd_elf32_i860_little_vec,
&bfd_elf32_i860_vec,
#if 0
&bfd_elf32_ia64_big_vec,
#endif
+#ifdef BFD64
&bfd_elf32_ia64_hpux_big_vec,
+#endif
&bfd_elf32_ip2k_vec,
&bfd_elf32_iq2000_vec,
&bfd_elf32_little_generic_vec,
&bfd_elf32_littlearc_vec,
- &bfd_elf32_littlearm_oabi_vec,
&bfd_elf32_littlearm_vec,
+ &bfd_elf32_littlearm_symbian_vec,
+ &bfd_elf32_littlearm_vxworks_vec,
&bfd_elf32_littlemips_vec,
+ &bfd_elf32_m32c_vec,
&bfd_elf32_m32r_vec,
+ &bfd_elf32_m32rle_vec,
+ &bfd_elf32_m32rlin_vec,
+ &bfd_elf32_m32rlelin_vec,
&bfd_elf32_m68hc11_vec,
&bfd_elf32_m68hc12_vec,
&bfd_elf32_m68k_vec,
&bfd_elf32_mcore_little_vec,
&bfd_elf32_mn10200_vec,
&bfd_elf32_mn10300_vec,
+ &bfd_elf32_ms1_vec,
&bfd_elf32_msp430_vec,
#ifdef BFD64
&bfd_elf32_nbigmips_vec,
&bfd_elf32_pj_vec,
&bfd_elf32_pjl_vec,
&bfd_elf32_powerpc_vec,
+ &bfd_elf32_powerpc_vxworks_vec,
&bfd_elf32_powerpcle_vec,
&bfd_elf32_s390_vec,
&bfd_elf32_sh_vec,
&bfd_elf32_shblin_vec,
&bfd_elf32_shl_vec,
+ &bfd_elf32_shl_symbian_vec,
&bfd_elf32_shlin_vec,
&bfd_elf32_shlnbsd_vec,
&bfd_elf32_shnbsd_vec,
which kind of a.out file it is. */
&m68klinux_vec,
#endif
- &m68klynx_aout_vec,
- &m68klynx_coff_vec,
&m68knetbsd_vec,
&m68ksysvcoff_vec,
&m88kbcs_vec,
&m88kmach3_vec,
+ &m88kopenbsd_vec,
&mach_o_be_vec,
&mach_o_le_vec,
&mach_o_fat_vec,
+ &maxqcoff_vec,
&mcore_pe_big_vec,
&mcore_pe_little_vec,
&mcore_pei_big_vec,
projects / deliverable / binutils-gdb.git / blobdiff