ld/scripttempl/mips.sc

   1 # Linker script for MIPS systems.
   2 # Ian Lance Taylor <ian@cygnus.com>.
   3 # These variables may be overridden by the emulation file.  The
   4 # defaults are appropriate for a DECstation running Ultrix.
   5 test -z "$ENTRY" && ENTRY=__start
   6
   7 if [ -z "$EMBEDDED" ]; then
   8   test -z "$TEXT_START_ADDR" && TEXT_START_ADDR="0x400000 + SIZEOF_HEADERS"
   9 else
  10   test -z "$TEXT_START_ADDR" && TEXT_START_ADDR="0x400000"
  11 fi
  12 if test "x$LD_FLAG" = "xn" -o "x$LD_FLAG" = "xN"; then
  13   DATA_ADDR=.
  14 else
  15   test -z "$DATA_ADDR" && DATA_ADDR=0x10000000
  16 fi
  17 cat <<EOF
  18 OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
  19               "${LITTLE_OUTPUT_FORMAT}")
  20 ${LIB_SEARCH_DIRS}
  21
  22 ENTRY(${ENTRY})
  23
  24 SECTIONS
  25 {
  26   ${RELOCATING+. = ${TEXT_START_ADDR};}
  27   .text : {
  28     ${RELOCATING+ _ftext = . };
  29     *(.init)
  30     ${RELOCATING+ eprol  =  .};
  31     *(.text)
  32     ${RELOCATING+PROVIDE (__runtime_reloc_start = .);}
  33     *(.rel.sdata)
  34     ${RELOCATING+PROVIDE (__runtime_reloc_stop = .);}
  35     *(.fini)
  36     ${RELOCATING+ etext  =  .};
  37     ${RELOCATING+ _etext  =  .};
  38   }
  39   ${RELOCATING+. = ${DATA_ADDR};}
  40   .rdata : {
  41     *(.rdata)
  42   }
  43   ${RELOCATING+ _fdata = ALIGN(16);}
  44   .data : {
  45     *(.data)
  46     ${CONSTRUCTING+CONSTRUCTORS}
  47   }
  48   ${RELOCATING+ _gp = ALIGN(16) + 0x8000;}
  49   .lit8 : {
  50     *(.lit8)
  51   }
  52   .lit4 : {
  53     *(.lit4)
  54   }
  55   .sdata : {
  56     *(.sdata)
  57   }
  58   ${RELOCATING+ edata  =  .;}
  59   ${RELOCATING+ _edata  =  .;}
  60   ${RELOCATING+ _fbss = .;}
  61   .sbss : {
  62     *(.sbss)
  63     *(.scommon)
  64   }
  65   .bss : {
  66     *(.bss)
  67     *(COMMON)
  68   }
  69   ${RELOCATING+ end = .;}
  70   ${RELOCATING+ _end = .;}
  71 }
  72 EOF