ld/emulparams/aarch64elf.sh

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