binutils/bfd/elf-eh-frame.c

30 struct cie
217   const struct cie *c1 = e1;
218   const struct cie *c2 = e2;
248   const struct cie *c = e;
253 cie_compute_hash (struct cie *c)
281   if (entry->cie)
297   if (entry->cie)
456       struct cie cie;
462   struct cie *cie;
593 	  this_inf->cie = 1;
604 	  cie = &ecies[ecie_count].cie;
607 	  cie->length = hdr_length;
609 	  REQUIRE (read_byte (&buf, end, &cie->version));
612 	  REQUIRE (cie->version == 1 || cie->version == 3);
613 	  REQUIRE (strlen ((char *) buf) < sizeof (cie->augmentation));
615 	  strcpy (cie->augmentation, (char *) buf);
627 	  REQUIRE (read_uleb128 (&buf, end, &cie->code_align));
628 	  REQUIRE (read_sleb128 (&buf, end, &cie->data_align));
629 	  if (cie->version == 1)
632 	      cie->ra_column = *buf++;
635 	    REQUIRE (read_uleb128 (&buf, end, &cie->ra_column));
637 	  cie->lsda_encoding = DW_EH_PE_omit;
638 	  cie->fde_encoding = DW_EH_PE_omit;
639 	  cie->per_encoding = DW_EH_PE_omit;
640 	  aug = cie->augmentation;
646 		  REQUIRE (read_uleb128 (&buf, end, &cie->augmentation_size));
654 		    REQUIRE (read_byte (&buf, end, &cie->lsda_encoding));
656 		    REQUIRE (get_DW_EH_PE_width (cie->lsda_encoding, ptr_size));
659 		    REQUIRE (read_byte (&buf, end, &cie->fde_encoding));
661 		    REQUIRE (get_DW_EH_PE_width (cie->fde_encoding, ptr_size));
669 		      REQUIRE (read_byte (&buf, end, &cie->per_encoding));
670 		      per_width = get_DW_EH_PE_width (cie->per_encoding,
673 		      if ((cie->per_encoding & 0xf0) == DW_EH_PE_aligned)
704 			      cie->personality.h = h;
724 				      cie->personality.val = val;
725 				      cie->local_personality = 1;
736 		      REQUIRE (cie->local_personality || cie->personality.h);
752 	      if ((cie->fde_encoding & 0xf0) == DW_EH_PE_absptr)
753 		cie->make_relative = 1;
757 	      else if (cie->fde_encoding == DW_EH_PE_omit
758 		       && (cie->per_encoding & 0xf0) != DW_EH_PE_aligned)
760 		  if (*cie->augmentation == 0)
763 		  cie->make_relative = 1;
771 	      && (cie->lsda_encoding & 0xf0) == DW_EH_PE_absptr)
772 	    cie->make_lsda_relative = 1;
776 	  if (cie->fde_encoding == DW_EH_PE_omit)
777 	    cie->fde_encoding = DW_EH_PE_absptr;
780 	  if (initial_insn_length <= sizeof (cie->initial_instructions))
782 	      cie->initial_insn_length = initial_insn_length;
783 	      memcpy (cie->initial_instructions, buf, initial_insn_length);
800 	  cie = &ecie->cie;
812 		  && (((cie->fde_encoding & 0xf0) == DW_EH_PE_absptr
813 		       && cie->make_relative == 0)
814 		      || (cie->fde_encoding & 0xf0) == DW_EH_PE_aligned))
832 	  length = get_DW_EH_PE_width (cie->fde_encoding, ptr_size);
836 	  if (cie->augmentation[0] == 'z')
844 	  if (cie->lsda_encoding != DW_EH_PE_omit)
849 	      if (cie->augmentation[0] != 'z')
864       length = get_DW_EH_PE_width (cie->fde_encoding, ptr_size);
872 	  || (set_loc_count && this_inf->cie))
875       if (insns_end != end && this_inf->cie)
877 	  cie->initial_insn_length -= end - insns_end;
878 	  cie->length -= end - insns_end;
881 	  && ((cie->fde_encoding & 0xf0) == DW_EH_PE_pcrel
882 	      || cie->make_relative))
901       this_inf->fde_encoding = cie->fde_encoding;
902       this_inf->lsda_encoding = cie->lsda_encoding;
919       ecie->cie.output_sec = sec->output_section;
920       ecie->cie.cie_inf = sec_info->entry + ecie->entry;
921       cie_compute_hash (&ecie->cie);
924 	  void **loc = htab_find_slot_with_hash (hdr_info->cies, &ecie->cie,
925 						 ecie->cie.hash, INSERT);
931 		  ecie->cie.cie_inf = ((struct cie *) *loc)->cie_inf;
935 	      *loc = malloc (sizeof (struct cie));
939 		memcpy (*loc, &ecie->cie, sizeof (struct cie));
942       ecie->cie.cie_inf->make_relative = ecie->cie.make_relative;
943       ecie->cie.cie_inf->make_lsda_relative = ecie->cie.make_lsda_relative;
944       ecie->cie.cie_inf->per_encoding_relative
945 	= (ecie->cie.per_encoding & 0x70) == DW_EH_PE_pcrel;
953 	if (!ent->cie)
956 	    ent->cie_inf = ecie->cie.cie_inf;
1116   if (!sec_info->entry[mid].cie
1123   if (!sec_info->entry[mid].cie
1137       && (sec_info->entry[mid].cie
1266       if (ent->cie)