ld/emulparams/elf64ppc.sh

   1 . ${srcdir}/emulparams/plt_unwind.sh
   2 TEMPLATE_NAME=elf32
   3 EXTRA_EM_FILE=ppc64elf
   4 ELFSIZE=64
   5 GENERATE_SHLIB_SCRIPT=yes
   6 GENERATE_PIE_SCRIPT=yes
   7 SCRIPT_NAME=elf
   8 OUTPUT_FORMAT="elf64-powerpc"
   9 NO_REL_RELOCS=yes
  10 TEXT_START_ADDR=0x10000000
  11 #SEGMENT_SIZE=0x10000000
  12 MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
  13 COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
  14 ARCH=powerpc:common64
  15 MACHINE=
  16 NOP=0x60000000
  17 OTHER_TEXT_SECTIONS="*(.sfpr .glink)"
  18 BSS_PLT=
  19 OTHER_BSS_SYMBOLS="
  20   .tocbss       ${RELOCATING-0} :${RELOCATING+ ALIGN(8)} { *(.tocbss)}"
  21 OTHER_PLT_RELOC_SECTIONS="
  22   .rela.tocbss  ${RELOCATING-0} : { *(.rela.tocbss) }"
  23
  24 if test x${RELOCATING+set} = xset; then
  25   GOT="
  26   .got          : ALIGN(8) { *(.got .toc) }"
  27 else
  28   GOT="
  29   .got          0 : { *(.got) }
  30   .toc          0 : { *(.toc) }"
  31 fi
  32 # Put .opd relocs first so ld.so will process them before any ifunc relocs.
  33 INITIAL_RELOC_SECTIONS="
  34   .rela.opd     ${RELOCATING-0} : { *(.rela.opd) }"
  35 OTHER_GOT_RELOC_SECTIONS="
  36   .rela.toc     ${RELOCATING-0} : { *(.rela.toc) }
  37   .rela.branch_lt       ${RELOCATING-0} : { *(.rela.branch_lt) }"
  38 OTHER_READWRITE_SECTIONS="
  39   .toc1         ${RELOCATING-0} :${RELOCATING+ ALIGN(8)} { *(.toc1) }
  40   .opd          ${RELOCATING-0} :${RELOCATING+ ALIGN(8)} { KEEP (*(.opd)) }
  41   .branch_lt    ${RELOCATING-0} :${RELOCATING+ ALIGN(8)} { *(.branch_lt) }"
  42
  43 # Treat a host that matches the target with the possible exception of "64"
  44 # in the name as if it were native.
  45 if test `echo "$host" | sed -e s/64//` = `echo "$target" | sed -e s/64//`; then
  46   case " $EMULATION_LIBPATH " in
  47     *" ${EMULATION_NAME} "*)
  48       NATIVE=yes
  49       ;;
  50   esac
  51 fi
  52
  53 # Look for 64 bit target libraries in /lib64, /usr/lib64 etc., first.
  54 case "$EMULATION_NAME" in
  55   *64*) LIBPATH_SUFFIX=64 ;;
  56 esac