ld/emulparams/aarch64elf.sh

   1 ARCH=aarch64
   2 MACHINE=
   3 NOP=0x1f2003d5
   4
   5 SCRIPT_NAME=elf
   6 ELFSIZE=64
   7 OUTPUT_FORMAT="elf64-littleaarch64"
   8 BIG_OUTPUT_FORMAT="elf64-bigaarch64"
   9 LITTLE_OUTPUT_FORMAT="elf64-littleaarch64"
  10 NO_REL_RELOCS=yes
  11
  12 TEMPLATE_NAME=elf32
  13 EXTRA_EM_FILE=aarch64elf
  14
  15 GENERATE_SHLIB_SCRIPT=yes
  16 GENERATE_PIE_SCRIPT=yes
  17
  18 MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
  19
  20 ENTRY=_start
  21 EMBEDDED=yes
  22 SEPARATE_GOTPLT=24
  23 IREL_IN_PLT=
  24 TEXT_START_ADDR=0x00400000
  25
  26 DATA_START_SYMBOLS="${CREATE_SHLIB+PROVIDE (}__data_start = .${CREATE_SHLIB+)};"
  27
  28 # AArch64 does not support .s* sections.
  29 NO_SMALL_DATA=yes
  30
  31 OTHER_BSS_SYMBOLS="${CREATE_SHLIB+PROVIDE (}__bss_start__ = .${CREATE_SHLIB+)};"
  32 OTHER_BSS_END_SYMBOLS="${CREATE_SHLIB+PROVIDE (}_bss_end__ = .${CREATE_SHLIB+)}; ${CREATE_SHLIB+PROVIDE (}__bss_end__ = .${CREATE_SHLIB+)};"
  33 OTHER_END_SYMBOLS="${CREATE_SHLIB+PROVIDE (}__end__ = .${CREATE_SHLIB+)};"
  34
  35 OTHER_SECTIONS='.note.gnu.arm.ident 0 : { KEEP (*(.note.gnu.arm.ident)) }'
  36 ATTRS_SECTIONS='.ARM.attributes 0 : { KEEP (*(.ARM.attributes)) KEEP (*(.gnu.attributes)) }'
  37
  38 # This sets the stack to the top of the simulator memory (2^19 bytes).
  39 STACK_ADDR=0x80000