ld/emulparams/elf32_tic6x_le.sh

   1 SCRIPT_NAME=elf
   2 TEMPLATE_NAME=elf32
   3 OUTPUT_FORMAT="elf32-tic6x-le"
   4 BIG_OUTPUT_FORMAT="elf32-tic6x-be"
   5 EXTRA_EM_FILE=tic6xdsbt
   6 GENERATE_SHLIB_SCRIPT=yes
   7 # This address is an arbitrary value expected to be suitable for
   8 # semihosting simulator use, but not on hardware where it is expected
   9 # to be overridden.
  10 case ${target} in
  11     *-elf)
  12         TEXT_START_ADDR=0x8000
  13         ;;
  14     *-uclinux)
  15         TEXT_START_ADDR=0x0
  16         GOT="
  17 .got ${RELOCATING-0} : {
  18   ${RELOCATING+*(.dsbt)
  19   *(.got.plt) *(.igot.plt) }*(.got)${RELOCATING+ *(.igot)}
  20 }"
  21         ;;
  22 esac
  23 MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
  24 ARCH=tic6x
  25 OTHER_GOT_SYMBOLS="PROVIDE_HIDDEN (__c6xabi_DSBT_BASE = .);"
  26 # ".bss" is near (small) BSS, ".far" is far (normal) BSS, ".const" is
  27 # far read-only data, ".rodata" is near read-only data.  ".neardata"
  28 # is near (small) data, ".fardata" is (along with .data) far data.
  29 RODATA_NAME="const"
  30 SDATA_NAME="neardata"
  31 SBSS_NAME="bss"
  32 BSS_NAME="far"
  33 OTHER_READONLY_SECTIONS="
  34   .c6xabi.extab ${RELOCATING-0} : { *(.c6xabi.extab${RELOCATING+* .gnu.linkonce.c6xabiextab.*}) }
  35   ${RELOCATING+ PROVIDE_HIDDEN (__exidx_start = .); }
  36   .c6xabi.exidx ${RELOCATING-0} : { *(.c6xabi.exidx${RELOCATING+* .gnu.linkonce.c6xabiexidx.*}) }
  37   ${RELOCATING+ PROVIDE_HIDDEN (__exidx_end = .); }"
  38 OTHER_SDATA_SECTIONS=".rodata ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.*}) }"
  39 OTHER_READONLY_RELOC_SECTIONS="
  40   .rel.rodata   ${RELOCATING-0} : { *(.rel.rodata${RELOCATING+ .rel.rodata.*}) }
  41   .rela.rodata  ${RELOCATING-0} : { *(.rela.rodata${RELOCATING+ .rela.rodata.*}) }"
  42 OTHER_READWRITE_SECTIONS=".fardata ${RELOCATING-0} : { *(.fardata${RELOCATING+ .fardata.*}) }"
  43 OTHER_READWRITE_RELOC_SECTIONS="
  44   .rel.fardata     ${RELOCATING-0} : { *(.rel.fardata${RELOCATING+ .rel.fardata.*}) }
  45   .rela.fardata    ${RELOCATING-0} : { *(.rela.fardata${RELOCATING+ .rela.fardata.*}) }"
  46 # For relocating operation, skip OTHER_BSS_SECTIONS, or will cause multiple definition.
  47 if [ ${RELOCATING-0} ]; then
  48   OTHER_BSS_SECTIONS="";
  49 else
  50   case ${target} in
  51
  52     *-elf)
  53         OTHER_BSS_SECTIONS="
  54   .heap :
  55   {
  56     . = ALIGN(4);
  57     _HEAP_START = .;
  58     . += 0x2000000;
  59     _HEAP_MAX = .;
  60   }
  61   .stack :
  62   {
  63     . +=  0x100000;
  64     _STACK_START = .;
  65   }"
  66         ;;
  67   esac
  68 fi
  69 ATTRS_SECTIONS='.c6xabi.attributes 0 : { KEEP (*(.c6xabi.attributes)) KEEP (*(.gnu.attributes)) }'