/* Set parameters about this a.out file that are machine-dependent.
This routine is called from some_aout_object_p just before it returns. */
static const bfd_target *
MY (callback) (bfd *abfd)
{
struct internal_exec *execp = exec_hdr (abfd);
/* Calculate the file positions of the parts of a newly read aout header */
obj_textsec (abfd)->size = N_TXTSIZE (*execp);
/* The virtual memory addresses of the sections */
obj_textsec (abfd)->vma = N_TXTADDR (*execp);
obj_datasec (abfd)->vma = N_DATADDR (*execp);
obj_bsssec (abfd)->vma = N_BSSADDR (*execp);
obj_textsec (abfd)->lma = obj_textsec (abfd)->vma;
obj_datasec (abfd)->lma = obj_datasec (abfd)->vma;
obj_bsssec (abfd)->lma = obj_bsssec (abfd)->vma;
/* The file offsets of the sections */
obj_textsec (abfd)->filepos = N_TXTOFF (*execp);
obj_datasec (abfd)->filepos = N_DATOFF (*execp);
/* The file offsets of the relocation info */
obj_textsec (abfd)->rel_filepos = N_TRELOFF (*execp);
obj_datasec (abfd)->rel_filepos = N_DRELOFF (*execp);
/* The file offsets of the string table and symbol table. */
obj_sym_filepos (abfd) = N_SYMOFF (*execp);
obj_str_filepos (abfd) = N_STROFF (*execp);
/* Determine the architecture and machine type of the object file. */
#ifdef SET_ARCH_MACH
SET_ARCH_MACH (abfd, *execp);
#else
bfd_default_set_arch_mach (abfd, DEFAULT_ARCH, 0);
#endif
if (obj_aout_subformat (abfd) == gnu_encap_format)
{
/* The file offsets of the relocation info */
obj_textsec (abfd)->rel_filepos = N_GNU_TRELOFF (*execp);
obj_datasec (abfd)->rel_filepos = N_GNU_DRELOFF (*execp);
/* The file offsets of the string table and symbol table. */
obj_sym_filepos (abfd) = N_GNU_SYMOFF (*execp);
obj_str_filepos (abfd) = (obj_sym_filepos (abfd) + execp->a_syms);
abfd->flags |= HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS;
bfd_get_symcount (abfd) = execp->a_syms / 12;
obj_symbol_entry_size (abfd) = 12;
obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
}
return abfd->xvec;
}
static const bfd_target *
os9k_callback (bfd *abfd)
{
struct internal_exec *execp = exec_hdr (abfd);
unsigned long bss_start;
/* Architecture and machine type. */
bfd_set_arch_mach (abfd, bfd_arch_i386, 0);
/* The positions of the string table and symbol table. */
obj_str_filepos (abfd) = 0;
obj_sym_filepos (abfd) = 0;
/* The alignments of the sections. */
obj_textsec (abfd)->alignment_power = execp->a_talign;
obj_datasec (abfd)->alignment_power = execp->a_dalign;
obj_bsssec (abfd)->alignment_power = execp->a_balign;
/* The starting addresses of the sections. */
obj_textsec (abfd)->vma = execp->a_tload;
obj_datasec (abfd)->vma = execp->a_dload;
/* And reload the sizes, since the aout module zaps them. */
obj_textsec (abfd)->size = execp->a_text;
bss_start = execp->a_dload + execp->a_data; /* BSS = end of data section. */
obj_bsssec (abfd)->vma = align_power (bss_start, execp->a_balign);
/* The file positions of the sections. */
obj_textsec (abfd)->filepos = execp->a_entry;
obj_datasec (abfd)->filepos = execp->a_dload;
/* The file positions of the relocation info ***
obj_textsec (abfd)->rel_filepos = N_TROFF(*execp);
obj_datasec (abfd)->rel_filepos = N_DROFF(*execp); */
adata (abfd).page_size = 1; /* Not applicable. */
adata (abfd).segment_size = 1;/* Not applicable. */
adata (abfd).exec_bytes_size = MHCOM_BYTES_SIZE;
return abfd->xvec;
}
