gdb/gdb/rs6000-nat.c

621 vmap_secs (struct vmap *vp, LdInfo *ldi, int arch64)
625       vp->tstart = (CORE_ADDR) ldi->l64.ldinfo_textorg;
626       vp->tend = vp->tstart + ldi->l64.ldinfo_textsize;
627       vp->dstart = (CORE_ADDR) ldi->l64.ldinfo_dataorg;
628       vp->dend = vp->dstart + ldi->l64.ldinfo_datasize;
632       vp->tstart = (unsigned long) ldi->l32.ldinfo_textorg;
633       vp->tend = vp->tstart + ldi->l32.ldinfo_textsize;
634       vp->dstart = (unsigned long) ldi->l32.ldinfo_dataorg;
635       vp->dend = vp->dstart + ldi->l32.ldinfo_datasize;
642   vp->tstart += vp->toffs;
648 vmap_symtab (struct vmap *vp)
654   objfile = vp->objfile;
664   else if (!vp->loaded)
677   new_offsets->offsets[SECT_OFF_TEXT (objfile)] = vp->tstart - vp->tvma;
678   new_offsets->offsets[SECT_OFF_DATA (objfile)] = vp->dstart - vp->dvma;
679   new_offsets->offsets[SECT_OFF_BSS (objfile)] = vp->dstart - vp->dvma;
700 vmap_add_symbols (struct vmap *vp)
702   if (catch_errors (objfile_symbol_add, vp->objfile,
707       vp->loaded = 1;
708       vmap_symtab (vp);
727   struct vmap *vp;
757     vp = map_vmap (abfd, 0);
783       vp = map_vmap (last, abfd);
792   obj = allocate_objfile (vp->bfd, 0);
793   vp->objfile = obj;
796   if (vp == vmap || auto_solib_add)
797     vmap_add_symbols (vp);
798   return vp;
809   struct vmap *vp;
815   /* For each *ldi, see if we have a corresponding *vp.
837       for (got_one = 0, vp = vmap; vp; vp = vp->nxt)
841 	  /* First try to find a `vp', which is the same as in ldinfo.
842 	     If not the same, just continue and grep the next `vp'. If same,
843 	     relocate its tstart, tend, dstart, dend values. If no such `vp'
845 	     (add_vmap) and come back, find its `vp' and so on... */
849 	  if ((name[0] == '/' && !DEPRECATED_STREQ (name, vp->name))
850 	      || (memb[0] && !DEPRECATED_STREQ (memb, vp->member)))
856 	  objfile = vp->objfile == NULL ? symfile_objfile : vp->objfile;
875 	  vmap_secs (vp, ldi, arch64);
878 	  if (vp->objfile == NULL)
882 	  vmap_symtab (vp);
886 	  if (target_new_objfile_hook && vp->objfile)
887 	    target_new_objfile_hook (vp->objfile);
892       /* if there was no matching *vp, we must perforce create the sucker(s) */
1080   struct vmap *vp;
1137 	vp = vmap;
1139 	vp = add_vmap (ldi);
1143       if (vp == NULL)
1146       vmap_secs (vp, ldi, arch64);
1150       if (vp != vmap)
1157 	  stp->bfd = vp->bfd;
1159 	  stp->addr = vp->tstart;
1160 	  stp->endaddr = vp->tend;
1163 	  stp->bfd = vp->bfd;
1165 	  stp->addr = vp->dstart;
1166 	  stp->endaddr = vp->dend;
1169       vmap_symtab (vp);
1171       if (target_new_objfile_hook && vp != vmap && vp->objfile)
1172 	target_new_objfile_hook (vp->objfile);
1195   struct vmap *vp;
1198   for (vp = vmap; vp; vp = vp->nxt)
1200       if (pc >= vp->tstart && pc < vp->tend)
1202 	  /* vp->objfile is only NULL for the exec file.  */
1203 	  return vp->dstart + get_toc_offset (vp->objfile == NULL
1205 					      : vp->objfile);