ld/emulparams/elf64ppc.sh

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