gdb/bfd/elf32-ip2k.c

361 ip2k_nominal_page_bits (abfd, sec, addr, contents)
363      asection *sec;
367   bfd_vma page = PAGENO (BASEADDR (sec) + addr);
373   if (PAGENO (BASEADDR (sec)) == page)
380   while (PAGENO (BASEADDR (sec) + addr - 2) == page)
390       if (ip2k_is_switch_table_128 (abfd, sec, addr, contents) != -1)
394       if (ip2k_is_switch_table_256 (abfd, sec, addr, contents) != -1)
416 ip2k_test_page_insn (abfd, sec, irel, misc)
418      asection *sec;
434       ip2k_nominal_page_bits (abfd, sec, irel->r_offset, misc->contents))
441 ip2k_delete_page_insn (abfd, sec, irel, again, misc)
443      asection *sec;
449   elf_section_data (sec)->relocs = misc->irelbase;
450   elf_section_data (sec)->this_hdr.contents = misc->contents;
457   if (!ip2k_elf_relax_delete_bytes (abfd, sec, irel->r_offset, 2))
496 ip2k_is_switch_table_128 (abfd, sec, addr, contents)
498      asection *sec;
506   if (addr + 4 > sec->size)
537 ip2k_relax_switch_table_128 (abfd, sec, irel, again, misc)
539      asection *sec;
544   Elf_Internal_Rela *irelend = misc->irelbase + sec->reloc_count;
553       if (addr + 4 > sec->size)
575       if (! ip2k_test_page_insn (abfd, sec, ireltest, misc))
592   if (!ip2k_elf_relax_delete_bytes (abfd, sec, irel->r_offset - 4, 2))
600       if (!ip2k_delete_page_insn (abfd, sec, irel, again, misc))
649 ip2k_is_switch_table_256 (abfd, sec, addr, contents)
651      asection *sec;
659   if (addr + 4 > sec->size)
704 ip2k_relax_switch_table_256 (abfd, sec, irel, again, misc)
706      asection *sec;
711   Elf_Internal_Rela *irelend = misc->irelbase + sec->reloc_count;
721       if (addr + 4 > sec->size)
744       if (!ip2k_test_page_insn (abfd, sec, ireltest, misc))
772   if (!ip2k_elf_relax_delete_bytes (abfd, sec, addr + 0, 6))
780       if (!ip2k_delete_page_insn (abfd, sec, irel, again, misc))
799 ip2k_elf_relax_section (abfd, sec, link_info, again)
801      asection *sec;
825       first_section = sec;
828   if (first_section == sec)
838       || (sec->flags & SEC_RELOC) == 0
839       || sec->reloc_count == 0
840       || (sec->flags & SEC_CODE) == 0)
845   internal_relocs = _bfd_elf_link_read_relocs (abfd, sec, NULL,
868       if (elf_section_data (sec)->this_hdr.contents != NULL)
869 	contents = elf_section_data (sec)->this_hdr.contents;
873 	  if (!bfd_malloc_and_get_section (abfd, sec, &contents))
910       if ((BASEADDR (sec) + sec->size < search_addr)
911 	  && (BASEADDR (sec) + sec->size > page_end))
913 	  if (BASEADDR (sec) <= page_end)
916 	    search_addr = BASEADDR (sec);
933       if ((BASEADDR (sec) + sec->size >= page_start)
934 	  && (BASEADDR (sec) <= page_end))
936           if (!ip2k_elf_relax_section_page (abfd, sec, &changed, &misc, page_start, page_end))
954       && elf_section_data (sec)->this_hdr.contents != contents)
961 	  elf_section_data (sec)->this_hdr.contents = contents;
966       && elf_section_data (sec)->relocs != internal_relocs)
976       && elf_section_data (sec)->this_hdr.contents != contents)
979       && elf_section_data (sec)->relocs != internal_relocs)
987 ip2k_elf_relax_section_page (abfd, sec, again, misc, page_start, page_end)
989      asection *sec;
995   Elf_Internal_Rela *irelend = misc->irelbase + sec->reloc_count;
1007       if (BASEADDR (sec) + irel->r_offset < page_start)
1013       if (BASEADDR (sec) + irel->r_offset > page_end)
1018       switch_table_128 = ip2k_is_switch_table_128 (abfd, sec, irel->r_offset, misc->contents);
1019       switch_table_256 = ip2k_is_switch_table_256 (abfd, sec, irel->r_offset, misc->contents);
1027 	  if (!ip2k_relax_switch_table_128 (abfd, sec, irel, again, misc))
1035 	  if (!ip2k_relax_switch_table_256 (abfd, sec, irel, again, misc))
1042       if (ip2k_test_page_insn (abfd, sec, irel, misc))
1044 	  if (!ip2k_delete_page_insn (abfd, sec, irel, again, misc))
1066 adjust_all_relocations (abfd, sec, addr, endaddr, count, noadj)
1068      asection *sec;
1087   shndx = _bfd_elf_section_from_bfd_section (abfd, sec);
1089   contents = elf_section_data (sec)->this_hdr.contents;
1091   irelbase = elf_section_data (sec)->relocs;
1092   irelend = irelbase + sec->reloc_count;
1109                   bfd_vma baseaddr = BASEADDR (sec);
1166 		  if (sym_sec == sec)
1173 		      bfd_vma baseaddr = BASEADDR (sec);
1280 	  && sym_hash->root.u.def.section == sec)
1294 ip2k_elf_relax_delete_bytes (abfd, sec, addr, count)
1296      asection *sec;
1300   bfd_byte *contents = elf_section_data (sec)->this_hdr.contents;
1301   bfd_vma endaddr = sec->size;
1307   sec->size -= count;
1309   adjust_all_relocations (abfd, sec, addr + count, endaddr, -count, 0);
1498       asection *                   sec;
1511       sec    = NULL;
1516 	  sec = local_sections [r_symndx];
1517 	  relocation = BASEADDR (sec) + sym->st_value;
1521 	  name = (name == NULL) ? bfd_section_name (input_bfd, sec) : name;
1530 				   h, sec, relocation,
1590 ip2k_elf_gc_mark_hook (sec, info, rel, h, sym)
1591      asection *sec;
1624        if (!(elf_bad_symtab (sec->owner)
1628 	 return bfd_section_from_elf_index (sec->owner, sym->st_shndx);
1634 ip2k_elf_gc_sweep_hook (abfd, info, sec, relocs)
1637      asection *sec ATTRIBUTE_UNUSED;