libbfd.h

来自「基于4个mips核的noc设计」· C头文件 代码 · 共 1,073 行 · 第 1/3 页

	   const char **, unsigned int *, PTR *));

/* Find the neaderst line using DWARF 1 debugging information.  */
extern boolean _bfd_dwarf1_find_nearest_line
  PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **,
	   const char **, unsigned int *));

/* Find the nearest line using DWARF 2 debugging information.  */
extern boolean _bfd_dwarf2_find_nearest_line
  PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **,
	   const char **, unsigned int *, unsigned int,
	   PTR *));

/* A routine to create entries for a bfd_link_hash_table.  */
extern struct bfd_hash_entry *_bfd_link_hash_newfunc
  PARAMS ((struct bfd_hash_entry *entry,
	   struct bfd_hash_table *table,
	   const char *string));

/* Initialize a bfd_link_hash_table.  */
extern boolean _bfd_link_hash_table_init
  PARAMS ((struct bfd_link_hash_table *, bfd *,
	   struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
				       struct bfd_hash_table *,
				       const char *)));

/* Generic link hash table creation routine.  */
extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create
  PARAMS ((bfd *));

/* Generic add symbol routine.  */
extern boolean _bfd_generic_link_add_symbols
  PARAMS ((bfd *, struct bfd_link_info *));

/* Generic add symbol routine.  This version is used by targets for
   which the linker must collect constructors and destructors by name,
   as the collect2 program does.  */
extern boolean _bfd_generic_link_add_symbols_collect
  PARAMS ((bfd *, struct bfd_link_info *));

/* Generic archive add symbol routine.  */
extern boolean _bfd_generic_link_add_archive_symbols
  PARAMS ((bfd *, struct bfd_link_info *,
	   boolean (*checkfn) (bfd *, struct bfd_link_info *, boolean *)));



/* Forward declaration to avoid prototype errors.  */
typedef struct bfd_link_hash_entry _bfd_link_hash_entry;

/* Generic routine to add a single symbol.  */
extern boolean _bfd_generic_link_add_one_symbol
  PARAMS ((struct bfd_link_info *, bfd *, const char *name, flagword,
	   asection *, bfd_vma, const char *, boolean copy,
	   boolean constructor, struct bfd_link_hash_entry **));

/* Generic link routine.  */
extern boolean _bfd_generic_final_link
  PARAMS ((bfd *, struct bfd_link_info *));

extern boolean _bfd_generic_link_split_section
  PARAMS ((bfd *, struct sec *));

/* Generic reloc_link_order processing routine.  */
extern boolean _bfd_generic_reloc_link_order
  PARAMS ((bfd *, struct bfd_link_info *, asection *,
	   struct bfd_link_order *));

/* Default link order processing routine.  */
extern boolean _bfd_default_link_order
  PARAMS ((bfd *, struct bfd_link_info *, asection *,
	   struct bfd_link_order *));

/* Count the number of reloc entries in a link order list.  */
extern unsigned int _bfd_count_link_order_relocs
  PARAMS ((struct bfd_link_order *));

/* Final link relocation routine.  */
extern bfd_reloc_status_type _bfd_final_link_relocate
  PARAMS ((reloc_howto_type *, bfd *, asection *, bfd_byte *,
	   bfd_vma address, bfd_vma value, bfd_vma addend));

/* Relocate a particular location by a howto and a value.  */
extern bfd_reloc_status_type _bfd_relocate_contents
  PARAMS ((reloc_howto_type *, bfd *, bfd_vma, bfd_byte *));

/* Link stabs in sections in the first pass.  */

extern boolean _bfd_link_section_stabs
  PARAMS ((bfd *, PTR *, asection *, asection *, PTR *));

/* Write out the .stab section when linking stabs in sections.  */

extern boolean _bfd_write_section_stabs
  PARAMS ((bfd *, PTR *, asection *, PTR *, bfd_byte *));

/* Write out the .stabstr string table when linking stabs in sections.  */

extern boolean _bfd_write_stab_strings PARAMS ((bfd *, PTR *));

/* Find an offset within a .stab section when linking stabs in
   sections.  */

extern bfd_vma _bfd_stab_section_offset
  PARAMS ((bfd *, PTR *, asection *, PTR *, bfd_vma));

/* Create a string table.  */
extern struct bfd_strtab_hash *_bfd_stringtab_init PARAMS ((void));

/* Create an XCOFF .debug section style string table.  */
extern struct bfd_strtab_hash *_bfd_xcoff_stringtab_init PARAMS ((void));

/* Free a string table.  */
extern void _bfd_stringtab_free PARAMS ((struct bfd_strtab_hash *));

/* Get the size of a string table.  */
extern bfd_size_type _bfd_stringtab_size PARAMS ((struct bfd_strtab_hash *));

/* Add a string to a string table.  */
extern bfd_size_type _bfd_stringtab_add
  PARAMS ((struct bfd_strtab_hash *, const char *, boolean hash,
	   boolean copy));

/* Write out a string table.  */
extern boolean _bfd_stringtab_emit PARAMS ((bfd *, struct bfd_strtab_hash *));

/* Check that endianness of input and output file match.  */
extern boolean _bfd_generic_verify_endian_match PARAMS ((bfd *, bfd *));

/* Macros to tell if bfds are read or write enabled.

   Note that bfds open for read may be scribbled into if the fd passed
   to bfd_fdopenr is actually open both for read and write
   simultaneously.  However an output bfd will never be open for
   read.  Therefore sometimes you want to check bfd_read_p or
   !bfd_read_p, and only sometimes bfd_write_p.
*/

#define	bfd_read_p(abfd) ((abfd)->direction == read_direction || (abfd)->direction == both_direction)
#define	bfd_write_p(abfd) ((abfd)->direction == write_direction || (abfd)->direction == both_direction)

void	bfd_assert PARAMS ((const char*,int));

#define BFD_ASSERT(x) \
{ if (!(x)) bfd_assert(__FILE__,__LINE__); }

#define BFD_FAIL() \
{ bfd_assert(__FILE__,__LINE__); }

extern void _bfd_abort PARAMS ((const char *, int, const char *))
     ATTRIBUTE_NORETURN;

/* if gcc >= 2.6, we can give a function name, too */
#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6)
#define __PRETTY_FUNCTION__  ((char *) NULL)
#endif

#undef abort
#define abort() _bfd_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__)

FILE *	bfd_cache_lookup_worker PARAMS ((bfd *));

extern bfd *bfd_last_cache;

/* List of supported target vectors, and the default vector (if
   bfd_default_vector[0] is NULL, there is no default).  */
extern const bfd_target * const *bfd_target_vector;
extern const bfd_target *bfd_default_vector[];

/* Functions shared by the ECOFF and MIPS ELF backends, which have no
   other common header files.  */

#if defined(__STDC__) || defined(ALMOST_STDC)
struct ecoff_find_line;
#endif

extern boolean _bfd_ecoff_locate_line
  PARAMS ((bfd *, asection *, bfd_vma, struct ecoff_debug_info * const,
	   const struct ecoff_debug_swap * const, struct ecoff_find_line *,
	   const char **, const char **, unsigned int *));
extern boolean _bfd_ecoff_get_accumulated_pdr PARAMS ((PTR, bfd_byte *));
extern boolean _bfd_ecoff_get_accumulated_sym PARAMS ((PTR, bfd_byte *));
extern boolean _bfd_ecoff_get_accumulated_ss PARAMS ((PTR, bfd_byte *));

extern bfd_vma _bfd_get_gp_value PARAMS ((bfd *));
extern void _bfd_set_gp_value PARAMS ((bfd *, bfd_vma));

/* Function shared by the COFF and ELF SH backends, which have no
   other common header files.  */

extern boolean _bfd_sh_align_load_span
  PARAMS ((bfd *, asection *, bfd_byte *,
	   boolean (*) (bfd *, asection *, PTR, bfd_byte *, bfd_vma),
	   PTR, bfd_vma **, bfd_vma *, bfd_vma, bfd_vma, boolean *));

/* And more follows */

void
bfd_write_bigendian_4byte_int PARAMS ((bfd *abfd,  int i));

unsigned int
bfd_log2 PARAMS ((bfd_vma x));

#define BFD_CACHE_MAX_OPEN 10
extern bfd *bfd_last_cache;

#define bfd_cache_lookup(x) \
    ((x)==bfd_last_cache? \
      (FILE*) (bfd_last_cache->iostream): \
       bfd_cache_lookup_worker(x))
boolean
bfd_cache_init PARAMS ((bfd *abfd));

boolean
bfd_cache_close PARAMS ((bfd *abfd));

FILE*
bfd_open_file PARAMS ((bfd *abfd));

FILE *
bfd_cache_lookup_worker PARAMS ((bfd *abfd));

#ifdef _BFD_MAKE_TABLE_bfd_reloc_code_real

static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",

  "BFD_RELOC_64",
  "BFD_RELOC_32",
  "BFD_RELOC_26",
  "BFD_RELOC_24",
  "BFD_RELOC_16",
  "BFD_RELOC_14",
  "BFD_RELOC_8",
  "BFD_RELOC_64_PCREL",
  "BFD_RELOC_32_PCREL",
  "BFD_RELOC_24_PCREL",
  "BFD_RELOC_16_PCREL",
  "BFD_RELOC_12_PCREL",
  "BFD_RELOC_8_PCREL",
  "BFD_RELOC_32_GOT_PCREL",
  "BFD_RELOC_16_GOT_PCREL",
  "BFD_RELOC_8_GOT_PCREL",
  "BFD_RELOC_32_GOTOFF",
  "BFD_RELOC_16_GOTOFF",
  "BFD_RELOC_LO16_GOTOFF",
  "BFD_RELOC_HI16_GOTOFF",
  "BFD_RELOC_HI16_S_GOTOFF",
  "BFD_RELOC_8_GOTOFF",
  "BFD_RELOC_32_PLT_PCREL",
  "BFD_RELOC_24_PLT_PCREL",
  "BFD_RELOC_16_PLT_PCREL",
  "BFD_RELOC_8_PLT_PCREL",
  "BFD_RELOC_32_PLTOFF",
  "BFD_RELOC_16_PLTOFF",
  "BFD_RELOC_LO16_PLTOFF",
  "BFD_RELOC_HI16_PLTOFF",
  "BFD_RELOC_HI16_S_PLTOFF",
  "BFD_RELOC_8_PLTOFF",
  "BFD_RELOC_68K_GLOB_DAT",
  "BFD_RELOC_68K_JMP_SLOT",
  "BFD_RELOC_68K_RELATIVE",
  "BFD_RELOC_32_BASEREL",
  "BFD_RELOC_16_BASEREL",
  "BFD_RELOC_LO16_BASEREL",
  "BFD_RELOC_HI16_BASEREL",
  "BFD_RELOC_HI16_S_BASEREL",
  "BFD_RELOC_8_BASEREL",
  "BFD_RELOC_RVA",
  "BFD_RELOC_8_FFnn",
  "BFD_RELOC_32_PCREL_S2",
  "BFD_RELOC_16_PCREL_S2",
  "BFD_RELOC_23_PCREL_S2",
  "BFD_RELOC_HI22",
  "BFD_RELOC_LO10",
  "BFD_RELOC_GPREL16",
  "BFD_RELOC_GPREL32",
  "BFD_RELOC_I960_CALLJ",
  "BFD_RELOC_NONE",
  "BFD_RELOC_SPARC_WDISP22",
  "BFD_RELOC_SPARC22",
  "BFD_RELOC_SPARC13",
  "BFD_RELOC_SPARC_GOT10",
  "BFD_RELOC_SPARC_GOT13",
  "BFD_RELOC_SPARC_GOT22",
  "BFD_RELOC_SPARC_PC10",
  "BFD_RELOC_SPARC_PC22",
  "BFD_RELOC_SPARC_WPLT30",
  "BFD_RELOC_SPARC_COPY",
  "BFD_RELOC_SPARC_GLOB_DAT",
  "BFD_RELOC_SPARC_JMP_SLOT",
  "BFD_RELOC_SPARC_RELATIVE",
  "BFD_RELOC_SPARC_UA16",
  "BFD_RELOC_SPARC_UA32",
  "BFD_RELOC_SPARC_UA64",
  "BFD_RELOC_SPARC_BASE13",
  "BFD_RELOC_SPARC_BASE22",
  "BFD_RELOC_SPARC_10",
  "BFD_RELOC_SPARC_11",
  "BFD_RELOC_SPARC_OLO10",
  "BFD_RELOC_SPARC_HH22",
  "BFD_RELOC_SPARC_HM10",
  "BFD_RELOC_SPARC_LM22",
  "BFD_RELOC_SPARC_PC_HH22",
  "BFD_RELOC_SPARC_PC_HM10",
  "BFD_RELOC_SPARC_PC_LM22",
  "BFD_RELOC_SPARC_WDISP16",
  "BFD_RELOC_SPARC_WDISP19",
  "BFD_RELOC_SPARC_7",
  "BFD_RELOC_SPARC_6",
  "BFD_RELOC_SPARC_5",
  "BFD_RELOC_SPARC_PLT64",
  "BFD_RELOC_SPARC_HIX22",
  "BFD_RELOC_SPARC_LOX10",
  "BFD_RELOC_SPARC_H44",
  "BFD_RELOC_SPARC_M44",
  "BFD_RELOC_SPARC_L44",
  "BFD_RELOC_SPARC_REGISTER",
  "BFD_RELOC_SPARC_REV32",
  "BFD_RELOC_ALPHA_GPDISP_HI16",
  "BFD_RELOC_ALPHA_GPDISP_LO16",
  "BFD_RELOC_ALPHA_GPDISP",
  "BFD_RELOC_ALPHA_LITERAL",
  "BFD_RELOC_ALPHA_ELF_LITERAL",
  "BFD_RELOC_ALPHA_LITUSE",
  "BFD_RELOC_ALPHA_USER_LITERAL",
  "BFD_RELOC_ALPHA_USER_LITUSE_BASE",
  "BFD_RELOC_ALPHA_USER_LITUSE_BYTOFF",
  "BFD_RELOC_ALPHA_USER_LITUSE_JSR",
  "BFD_RELOC_ALPHA_USER_GPDISP",
  "BFD_RELOC_ALPHA_USER_GPRELHIGH",
  "BFD_RELOC_ALPHA_USER_GPRELLOW",
  "BFD_RELOC_ALPHA_HINT",
  "BFD_RELOC_ALPHA_LINKAGE",
  "BFD_RELOC_ALPHA_CODEADDR",
  "BFD_RELOC_MIPS_JMP",
  "BFD_RELOC_MIPS16_JMP",
  "BFD_RELOC_MIPS16_GPREL",
  "BFD_RELOC_HI16",
  "BFD_RELOC_HI16_S",
  "BFD_RELOC_LO16",
  "BFD_RELOC_PCREL_HI16_S",
  "BFD_RELOC_PCREL_LO16",
  "BFD_RELOC_MIPS_LITERAL",
  "BFD_RELOC_MIPS_GOT16",
  "BFD_RELOC_MIPS_CALL16",
  "BFD_RELOC_MIPS_GOT_HI16",
  "BFD_RELOC_MIPS_GOT_LO16",
  "BFD_RELOC_MIPS_CALL_HI16",
  "BFD_RELOC_MIPS_CALL_LO16",
  "BFD_RELOC_MIPS_SUB",
  "BFD_RELOC_MIPS_GOT_PAGE",
  "BFD_RELOC_MIPS_GOT_OFST",
  "BFD_RELOC_MIPS_GOT_DISP",
  "BFD_RELOC_MIPS_SHIFT5",
  "BFD_RELOC_MIPS_SHIFT6",
  "BFD_RELOC_MIPS_INSERT_A",
  "BFD_RELOC_MIPS_INSERT_B",
  "BFD_RELOC_MIPS_DELETE",