gdb/bfd/pdp11.c

123 #define WRITE_HEADERS(abfd, execp) pdp11_aout_write_headers (abfd, execp)
420 pdp11_aout_write_headers (abfd, execp)
422      struct internal_exec *execp;
431   execp->a_syms = bfd_get_symcount (abfd) * EXTERNAL_NLIST_SIZE;
432   execp->a_entry = bfd_get_start_address (abfd);
437       execp->a_trsize = execp->a_text;
438       execp->a_drsize = execp->a_data;
442       execp->a_trsize = 0;
443       execp->a_drsize = 0;
446   NAME(aout,swap_exec_header_out) (abfd, execp, &exec_bytes);
460       if (bfd_seek (abfd, (file_ptr) (N_SYMOFF(*execp)), SEEK_SET) != 0)
470       if (bfd_seek (abfd, (file_ptr) (N_TRELOFF(*execp)), SEEK_SET) != 0)
475       if (bfd_seek (abfd, (file_ptr) (N_DRELOFF(*execp)), SEEK_SET) != 0)
492   struct internal_exec *execp = exec_hdr (abfd);
507   return WRITE_HEADERS(abfd, execp);
529             struct internal_exec *execp);
534 	structure @var{execp}.
539 NAME(aout,swap_exec_header_in) (abfd, raw_bytes, execp)
542      struct internal_exec *execp;
550   memset ((PTR) execp, 0, sizeof (struct internal_exec));
551   /* Now fill in fields in the execp, from the bytes in the raw data.  */
552   execp->a_info   = GET_MAGIC (abfd, bytes->e_info);
553   execp->a_text   = GET_WORD (abfd, bytes->e_text);
554   execp->a_data   = GET_WORD (abfd, bytes->e_data);
555   execp->a_bss    = GET_WORD (abfd, bytes->e_bss);
556   execp->a_syms   = GET_WORD (abfd, bytes->e_syms);
557   execp->a_entry  = GET_WORD (abfd, bytes->e_entry);
561       execp->a_trsize = 0;
562       execp->a_drsize = 0;
566       execp->a_trsize = execp->a_text;
567       execp->a_drsize = execp->a_data;
580 	   struct internal_exec *execp,
585 	@var{execp} into the buffer @var{raw_bytes} ready for writing to disk.
588 NAME(aout,swap_exec_header_out) (abfd, execp, raw_bytes)
590      struct internal_exec *execp;
596   PUT_MAGIC (abfd, execp->a_info,		bytes->e_info);
597   PUT_WORD (abfd, execp->a_text,		bytes->e_text);
598   PUT_WORD (abfd, execp->a_data,		bytes->e_data);
599   PUT_WORD (abfd, execp->a_bss,			bytes->e_bss);
600   PUT_WORD (abfd, execp->a_syms,		bytes->e_syms);
601   PUT_WORD (abfd, execp->a_entry,		bytes->e_entry);
604   if ((execp->a_trsize == 0 || execp->a_text == 0) &&
605       (execp->a_drsize == 0 || execp->a_data == 0))
607   else if (execp->a_trsize == execp->a_text &&
608 	   execp->a_drsize == execp->a_data)
654 NAME(aout,some_aout_object_p) (abfd, execp, callback_to_real_object_p)
656      struct internal_exec *execp;
678   *(abfd->tdata.aout_data->a.hdr) = *execp;	/* Copy in the internal_exec struct */
679   execp = abfd->tdata.aout_data->a.hdr;
683   if (execp->a_drsize || execp->a_trsize)
686   if (execp->a_syms)
688   if (N_DYNAMIC(*execp))
691   if (N_MAGIC (*execp) == ZMAGIC)
696   else if (N_MAGIC (*execp) == QMAGIC)
702   else if (N_MAGIC (*execp) == NMAGIC)
707   else if (N_MAGIC (*execp) == OMAGIC
708 	   || N_MAGIC (*execp) == BMAGIC)
717   bfd_get_start_address (abfd) = execp->a_entry;
720   bfd_get_symcount (abfd) = execp->a_syms / sizeof (struct external_nlist);
739   obj_datasec (abfd)->size = execp->a_data;
740   obj_bsssec (abfd)->size = execp->a_bss;
743     (execp->a_trsize != 0
747     (execp->a_drsize != 0
763   struct exec *execp = exec_hdr (abfd);
765   obj_textsec (abfd)->size = N_TXTSIZE(*execp);
769   obj_textsec (abfd)->vma = N_TXTADDR(*execp);
770   obj_datasec (abfd)->vma = N_DATADDR(*execp);
771   obj_bsssec  (abfd)->vma = N_BSSADDR(*execp);
774   obj_textsec (abfd)->filepos = N_TXTOFF(*execp);
775   obj_datasec (abfd)->filepos = N_DATOFF(*execp);
778   obj_textsec (abfd)->rel_filepos = N_TRELOFF(*execp);
779   obj_datasec (abfd)->rel_filepos = N_DRELOFF(*execp);
782   obj_str_filepos (abfd) = N_STROFF (*execp);
783   obj_sym_filepos (abfd) = N_SYMOFF (*execp);
821   if (execp->a_entry != 0
822       || (execp->a_entry >= obj_textsec(abfd)->vma
823 	  && execp->a_entry < obj_textsec(abfd)->vma + obj_textsec(abfd)->size))
1056 adjust_o_magic (abfd, execp)
1058      struct internal_exec *execp;
1117   execp->a_text = obj_textsec (abfd)->size;
1118   execp->a_data = obj_datasec (abfd)->size;
1119   execp->a_bss  = obj_bsssec (abfd)->size;
1120   N_SET_MAGIC (*execp, OMAGIC);
1124 adjust_z_magic (abfd, execp)
1126      struct internal_exec *execp;
1203   execp->a_text = obj_textsec(abfd)->size;
1205     execp->a_text += adata(abfd).exec_bytes_size;
1207     N_SET_MAGIC (*execp, QMAGIC);
1209     N_SET_MAGIC (*execp, ZMAGIC);
1215   execp->a_data = BFD_ALIGN (obj_datasec(abfd)->size,
1217   data_pad = execp->a_data - obj_datasec(abfd)->size;
1232     execp->a_bss = (data_pad > obj_bsssec(abfd)->size) ? 0 :
1235     execp->a_bss = obj_bsssec(abfd)->size;
1239 adjust_n_magic (abfd, execp)
1241      struct internal_exec *execp;
1275   execp->a_text = obj_textsec(abfd)->size;
1276   execp->a_data = obj_datasec(abfd)->size;
1277   execp->a_bss = obj_bsssec(abfd)->size;
1278   N_SET_MAGIC (*execp, NMAGIC);
1287   struct internal_exec *execp = exec_hdr (abfd);
1345       adjust_o_magic (abfd, execp);
1348       adjust_z_magic (abfd, execp);
1351       adjust_n_magic (abfd, execp);