ld/scripttempl/mips.sc

   1 # Linker script for MIPS systems.
   2 # Ian Lance Taylor <ian@cygnus.com>.
   3 #
   4 # Copyright (C) 2014-2022 Free Software Foundation, Inc.
   5 #
   6 # Copying and distribution of this file, with or without modification,
   7 # are permitted in any medium without royalty provided the copyright
   8 # notice and this notice are preserved.
   9 #
  10 # These variables may be overridden by the emulation file.  The
  11 # defaults are appropriate for a DECstation running Ultrix.
  12
  13 test -z "$ENTRY" && ENTRY=__start
  14
  15 if [ -z "$EMBEDDED" ]; then
  16   test -z "$TEXT_START_ADDR" && TEXT_START_ADDR="0x400000 + SIZEOF_HEADERS"
  17 else
  18   test -z "$TEXT_START_ADDR" && TEXT_START_ADDR="0x400000"
  19 fi
  20 if test "x$LD_FLAG" = "xn" -o "x$LD_FLAG" = "xN"; then
  21   DATA_ADDR=.
  22 else
  23   test -z "$DATA_ADDR" && DATA_ADDR=0x10000000
  24 fi
  25
  26 cat <<EOF
  27 /* Copyright (C) 2014-2022 Free Software Foundation, Inc.
  28
  29    Copying and distribution of this script, with or without modification,
  30    are permitted in any medium without royalty provided the copyright
  31    notice and this notice are preserved.  */
  32
  33 OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
  34               "${LITTLE_OUTPUT_FORMAT}")
  35 ${LIB_SEARCH_DIRS}
  36
  37 ${RELOCATING+ENTRY (${ENTRY})}
  38
  39 SECTIONS
  40 {
  41   ${RELOCATING+. = ${TEXT_START_ADDR};}
  42   .text : {
  43     ${RELOCATING+_ftext = .;
  44     KEEP (*(SORT_NONE(.init)))
  45     eprol  =  .;}
  46     *(.text)
  47     ${RELOCATING+KEEP (*(SORT_NONE(.fini)))
  48     etext  =  .;
  49     _etext  =  .;}
  50   }
  51   ${RELOCATING+. = ${DATA_ADDR};}
  52   .rdata : {
  53     *(.rdata)
  54   }
  55   ${RELOCATING+ _fdata = ALIGN(16);}
  56   .data : {
  57     *(.data)
  58     ${CONSTRUCTING+CONSTRUCTORS}
  59   }
  60   ${RELOCATING+ HIDDEN (_gp = ALIGN (16) + 0x8000);}
  61   .lit8 : {
  62     *(.lit8)
  63   }
  64   .lit4 : {
  65     *(.lit4)
  66   }
  67   .sdata : {
  68     *(.sdata)
  69   }
  70   ${RELOCATING+ edata  =  .;}
  71   ${RELOCATING+ _edata  =  .;}
  72   ${RELOCATING+ _fbss = .;}
  73   .sbss : {
  74     *(.sbss)
  75     *(.scommon)
  76   }
  77   .bss : {
  78     *(.bss)
  79     *(COMMON)
  80   }
  81   ${RELOCATING+ end = .;}
  82   ${RELOCATING+ _end = .;}
  83 }
  84 EOF