diff options
Diffstat (limited to 'bfd/bfd-in.h')
| -rw-r--r-- | bfd/bfd-in.h | 106 |
1 files changed, 89 insertions, 17 deletions
diff --git a/bfd/bfd-in.h b/bfd/bfd-in.h index 5c2b636..1b44503 100644 --- a/bfd/bfd-in.h +++ b/bfd/bfd-in.h @@ -160,17 +160,50 @@ typedef enum bfd_format { bfd_type_end} /* marks the end; don't use it! */ bfd_format; -/* Object file flag values */ +/* 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 + they indicate the set of flags used by that backend (not all flags + are meaningful for all object file formats) (FIXME: at the moment, + the object_flags values have mostly just been copied from backend + to another, and are not necessarily correct). */ + +/* No flags. */ #define NO_FLAGS 0x00 + +/* BFD contains relocation entries. */ #define HAS_RELOC 0x01 + +/* BFD is directly executable. */ #define EXEC_P 0x02 + +/* BFD has line number information (basically used for F_LNNO in a + COFF header). */ #define HAS_LINENO 0x04 + +/* BFD has debugging information. */ #define HAS_DEBUG 0x08 + +/* BFD has symbols. */ #define HAS_SYMS 0x10 + +/* BFD has local symbols (basically used for F_LSYMS in a COFF + header). */ #define HAS_LOCALS 0x20 + +/* BFD is a dynamic object. */ #define DYNAMIC 0x40 + +/* Text section is write protected (if D_PAGED is not set, this is + like an a.out NMAGIC file) (the linker sets this by default, but + clears it for -r or -N). */ #define WP_TEXT 0x80 + +/* BFD is dynamically paged (this is like an a.out ZMAGIC file) (the + linker sets this by default, but clears it for -r or -n or -N). */ #define D_PAGED 0x100 + +/* BFD is relaxable (this means that bfd_relax_section may be able to + do something). */ #define BFD_IS_RELAXABLE 0x200 /* symbols and relocation */ @@ -188,9 +221,6 @@ typedef enum bfd_symclass { } symclass; -typedef int symtype; /* Who knows, yet? */ - - /* general purpose part of a symbol; target specific parts will be found in libcoff.h, liba.out.h etc */ @@ -385,24 +415,18 @@ CAT(NAME,_bfd_make_debug_symbol) /* 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 */ - /* 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) +#define bfd_get_cacheable(abfd) ((abfd)->cacheable) #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_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) @@ -411,13 +435,61 @@ extern CONST short _bfd_host_big_endian; #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) #define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char) -#define BYTE_SIZE 1 -#define SHORT_SIZE 2 -#define LONG_SIZE 4 +#define bfd_set_cacheable(abfd,bool) (((abfd)->cacheable = (bool)), true) + +/* Byte swapping routines. */ + +bfd_vma bfd_getb64 PARAMS ((unsigned char *)); +bfd_vma bfd_getl64 PARAMS ((unsigned char *)); +bfd_signed_vma bfd_getb_signed_64 PARAMS ((unsigned char *)); +bfd_signed_vma bfd_getl_signed_64 PARAMS ((unsigned char *)); +bfd_vma bfd_getb32 PARAMS ((unsigned char *)); +bfd_vma bfd_getl32 PARAMS ((unsigned char *)); +bfd_signed_vma bfd_getb_signed_32 PARAMS ((unsigned char *)); +bfd_signed_vma bfd_getl_signed_32 PARAMS ((unsigned char *)); +bfd_vma bfd_getb16 PARAMS ((unsigned char *)); +bfd_vma bfd_getl16 PARAMS ((unsigned char *)); +bfd_signed_vma bfd_getb_signed_16 PARAMS ((unsigned char *)); +bfd_signed_vma bfd_getl_signed_16 PARAMS ((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 *)); + +/* ECOFF linking routines. */ +#ifdef __STDC__ +struct ecoff_debug_info; +struct ecoff_debug_swap; +struct ecoff_extr; +struct symbol_cache_entry; +#endif +extern boolean bfd_ecoff_debug_accumulate + PARAMS ((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, + boolean relocateable)); +extern boolean bfd_ecoff_debug_link_other + PARAMS ((bfd *output_bfd, struct ecoff_debug_info *output_debug, + const struct ecoff_debug_swap *output_swap, bfd *input_bfd)); +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 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)); /* And more from the source. */ |