ld/emulparams/elf32bmipn32-defs.sh

   1 # If you change this file, please also look at files which source this one:
   2 # elf64bmip.sh elf64btsmip.sh elf32btsmipn32.sh elf32bmipn32.sh
   3
   4 # This is an ELF platform.
   5 SCRIPT_NAME=elf
   6
   7 # Handle both big- and little-ended 32-bit MIPS objects.
   8 ARCH=mips
   9 OUTPUT_FORMAT="elf32-bigmips"
  10 BIG_OUTPUT_FORMAT="elf32-bigmips"
  11 LITTLE_OUTPUT_FORMAT="elf32-littlemips"
  12
  13 TEMPLATE_NAME=elf32
  14
  15 case "$EMULATION_NAME" in
  16 elf32*n32*) ELFSIZE=32 ;;
  17 elf64*) ELFSIZE=64 ;;
  18 *) echo $0: unhandled emulation $EMULATION_NAME >&2; exit 1 ;;
  19 esac
  20
  21 if test `echo "$host" | sed -e s/64//` = `echo "$target" | sed -e s/64//`; then
  22   case " $EMULATION_LIBPATH " in
  23     *" ${EMULATION_NAME} "*)
  24       NATIVE=yes
  25       ;;
  26   esac
  27 fi
  28
  29 # Look for 64 bit target libraries in /lib64, /usr/lib64 etc., first.
  30 LIBPATH_SUFFIX=$ELFSIZE
  31
  32 GENERATE_SHLIB_SCRIPT=yes
  33
  34 TEXT_START_ADDR=0x10000000
  35 MAXPAGESIZE=0x100000
  36 ENTRY=__start
  37
  38 # GOT-related settings.
  39 OTHER_GOT_SYMBOLS='
  40   _gp = ALIGN(16) + 0x7ff0;
  41 '
  42 OTHER_SDATA_SECTIONS="
  43   .lit8         ${RELOCATING-0} : { *(.lit8) }
  44   .lit4         ${RELOCATING-0} : { *(.lit4) }
  45   .srdata       ${RELOCATING-0} : { *(.srdata) }
  46 "
  47
  48 # Magic symbols.
  49 TEXT_START_SYMBOLS='_ftext = . ;'
  50 DATA_START_SYMBOLS='_fdata = . ;'
  51 OTHER_BSS_SYMBOLS='_fbss = .;'
  52
  53 OTHER_SECTIONS="
  54   .MIPS.events.text ${RELOCATING-0} :
  55     {
  56        *(.MIPS.events.text${RELOCATING+ .MIPS.events.gnu.linkonce.t*})
  57     }
  58   .MIPS.content.text ${RELOCATING-0} :
  59     {
  60        *(.MIPS.content.text${RELOCATING+ .MIPS.content.gnu.linkonce.t*})
  61     }
  62   .MIPS.events.data ${RELOCATING-0} :
  63     {
  64        *(.MIPS.events.data${RELOCATING+ .MIPS.events.gnu.linkonce.d*})
  65     }
  66   .MIPS.content.data ${RELOCATING-0} :
  67     {
  68        *(.MIPS.content.data${RELOCATING+ .MIPS.content.gnu.linkonce.d*})
  69     }
  70   .MIPS.events.rodata ${RELOCATING-0} :
  71     {
  72        *(.MIPS.events.rodata${RELOCATING+ .MIPS.events.gnu.linkonce.r*})
  73     }
  74   .MIPS.content.rodata ${RELOCATING-0} :
  75     {
  76        *(.MIPS.content.rodata${RELOCATING+ .MIPS.content.gnu.linkonce.r*})
  77     }"