Subversion Repositories open8_urisc

# Linker script for MCore PE.

if test -z "${RELOCATEABLE_OUTPUT_FORMAT}"; then
  RELOCATEABLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
fi

# We can't easily and portably get an unquoted $ in a shell
# substitution, so we do this instead.
# Sorting of the .foo$* sections is required by the definition of
# grouped sections in PE.
# Sorting of the file names in R_IDATA is required by the
# current implementation of dlltool (this could probably be changed to
# use grouped sections instead).
if test "${RELOCATING}"; then
  R_TEXT='*(SORT(.text$*))'
  R_DATA='*(SORT(.data$*))'
  R_RDATA='*(SORT(.rdata$*))'
  R_IDATA='
    SORT(*)(.idata$2)
    SORT(*)(.idata$3)
    /* These zeroes mark the end of the import list.  */
    LONG (0); LONG (0); LONG (0); LONG (0); LONG (0);
    SORT(*)(.idata$4)
    SORT(*)(.idata$5)
    SORT(*)(.idata$6)
    SORT(*)(.idata$7)'
  R_CRT='*(SORT(.CRT$*))'
  R_RSRC='*(SORT(.rsrc$*))'
else
  R_TEXT=
  R_DATA=
  R_RDATA=
  R_IDATA=
  R_CRT=
  R_RSRC=
fi

if test "$RELOCATING"; then
  # Can't use ${RELOCATING+blah "blah" blah} for this,
  # because bash 2.x will lose the doublequotes.
  cat <<EOF
OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
                           "${LITTLE_OUTPUT_FORMAT}")
EOF
fi

cat <<EOF
${LIB_SEARCH_DIRS}

${RELOCATING+ENTRY (_mainCRTStartup)}

SECTIONS
{
  .text ${RELOCATING+ __image_base__ + __section_alignment__ } : 
  {
    ${RELOCATING+ *(.init)}
    *(.text)
    ${R_TEXT}
    ${RELOCATING+ *(.text.*)}
    *(.glue_7t)
    *(.glue_7)
    ${CONSTRUCTING+ ___CTOR_LIST__ = .; __CTOR_LIST__ = . ; 
                        LONG (-1); *(.ctors); *(.ctor); LONG (0); }
    ${CONSTRUCTING+ ___DTOR_LIST__ = .; __DTOR_LIST__ = . ; 
                        LONG (-1); *(.dtors); *(.dtor);  LONG (0); }
    ${RELOCATING+ *(.fini)}
    /* ??? Why is .gcc_exc here?  */
    ${RELOCATING+ *(.gcc_exc)}
    ${RELOCATING+ etext = .;}
    *(.gcc_except_table)
  }

  /* The Cygwin32 library uses a section to avoid copying certain data
     on fork.  This used to be named ".data$nocopy".  The linker used
     to include this between __data_start__ and __data_end__, but that
     breaks building the cygwin32 dll.  Instead, we name the section
     ".data_cygwin_nocopy" and explicitly include it after __data_end__. */

  .data ${RELOCATING+BLOCK(__section_alignment__)} : 
  {
    ${RELOCATING+__data_start__ = . ;}
    *(.data)
    *(.data2)
    ${R_DATA}
    ${RELOCATING+__data_end__ = . ;}
    ${RELOCATING+*(.data_cygwin_nocopy)}
  }

  .bss ${RELOCATING+BLOCK(__section_alignment__)} :
  {
    ${RELOCATING+__bss_start__ = . ;}
    *(.bss)
    *(COMMON)
    ${RELOCATING+__bss_end__ = . ;}
  }

  .rdata ${RELOCATING+BLOCK(__section_alignment__)} :
  {
    *(.rdata)
    ${R_RDATA}
    *(.eh_frame)
  }

  .edata ${RELOCATING+BLOCK(__section_alignment__)} :
  {
    *(.edata)
  }

  /DISCARD/ :
  {
    *(.debug\$S)
    *(.debug\$T)
    *(.debug\$F)
    *(.drectve)
  }

  .idata ${RELOCATING+BLOCK(__section_alignment__)} :
  {
    /* This cannot currently be handled with grouped sections.
        See pe.em:sort_sections.  */
    ${R_IDATA}
  }
  .CRT ${RELOCATING+BLOCK(__section_alignment__)} :
  {                                     
    ${R_CRT}
  }

  .endjunk ${RELOCATING+BLOCK(__section_alignment__)} :
  {
    /* end is deprecated, don't use it */
    ${RELOCATING+ end = .;}
    ${RELOCATING+ _end = .;}
    ${RELOCATING+ __end__ = .;}
  }

  .reloc ${RELOCATING+BLOCK(__section_alignment__)} :
  {                                     
    *(.reloc)
  }

  .rsrc ${RELOCATING+BLOCK(__section_alignment__)} :
  {                                     
    *(.rsrc)
    ${R_RSRC}
  }

  .stab ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
  {
    [ .stab ]
  }

  .stabstr ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
  {
    [ .stabstr ]
  }

  .stack 0x80000 :
  {
    _stack = .;
    *(.stack)
  }
}
EOF