toolchain/binutils/ld/emulparams/elf64_ia64.sh

   1 # See genscripts.sh and ../scripttempl/elf.sc for the meaning of these.
   2 SCRIPT_NAME=elf
   3 ELFSIZE=64
   4 TEMPLATE_NAME=elf32
   5 EXTRA_EM_FILE=ia64elf
   6 OUTPUT_FORMAT="elf64-ia64-little"
   7 ARCH=ia64
   8 MACHINE=
   9 MAXPAGESIZE=0x10000
  10 # FIXME: It interferes with linker relaxation. Disable it until it is
  11 # fixed.
  12 if test "0" = "1" -a -n "$CREATE_SHLIB"; then
  13   # Optimize shared libraries for 16K page size
  14   COMMONPAGESIZE=0x4000
  15 fi
  16 TEXT_START_ADDR="0x4000000000000000"
  17 DATA_ADDR="0x6000000000000000 + (. & (${MAXPAGESIZE} - 1))"
  18 GENERATE_SHLIB_SCRIPT=yes
  19 GENERATE_PIE_SCRIPT=yes
  20 NOP=0x00300000010070000002000001000400  # a bundle full of nops
  21 OTHER_GOT_SECTIONS="
  22   .IA_64.pltoff ${RELOCATING-0} : { *(.IA_64.pltoff) }"
  23 OTHER_PLT_RELOC_SECTIONS="
  24   .rela.IA_64.pltoff ${RELOCATING-0} : { *(.rela.IA_64.pltoff) }"
  25 OTHER_READONLY_SECTIONS=
  26 OTHER_READWRITE_SECTIONS=
  27 test -z "$CREATE_PIE" && OTHER_READONLY_SECTIONS="
  28   .opd          ${RELOCATING-0} : { *(.opd) }"
  29 test -n "$CREATE_PIE" && OTHER_READWRITE_SECTIONS="
  30   .opd          ${RELOCATING-0} : { *(.opd) }"
  31 test -n "$CREATE_PIE" && OTHER_GOT_RELOC_SECTIONS="
  32   .rela.opd     ${RELOCATING-0} : { *(.rela.opd) }"
  33 OTHER_READONLY_SECTIONS="${OTHER_READONLY_SECTIONS}
  34   .IA_64.unwind_info ${RELOCATING-0} : { *(.IA_64.unwind_info${RELOCATING+* .gnu.linkonce.ia64unwi.*}) }
  35   .IA_64.unwind ${RELOCATING-0} : { *(.IA_64.unwind${RELOCATING+* .gnu.linkonce.ia64unw.*}) }"