ld/emulparams/elf64hppa.sh

   1 SCRIPT_NAME=elf
   2 ELFSIZE=64
   3 OUTPUT_FORMAT="elf64-hppa"
   4 LIB_PATH=/usr/lib/pa20_64:/opt/langtools/lib/pa20_64
   5 TEXT_START_ADDR=0x4000000000001000
   6 DATA_ADDR=0x8000000000001000
   7 TARGET_PAGE_SIZE=4096
   8 MAXPAGESIZE=4096
   9 ARCH=hppa
  10 MACHINE=hppa2.0w
  11 ENTRY="main"
  12 TEMPLATE_NAME=elf32
  13 GENERATE_SHLIB_SCRIPT=yes
  14 # We really want multiple .stub sections, one for each input .text section,
  15 # but for now this is good enough.
  16 OTHER_READONLY_SECTIONS='.PARISC.unwind : { *(.PARISC.unwind) } .stubs : { *(.stubs) }'
  17
  18 # The PA64 ELF port treats .plt sections differently than most.  We also have
  19 # to create a .opd section.  Combine the .opd, .plt and .dlt together into a
  20 # single .dlt section in the output file.
  21 #
  22 # We have temporarily moved the .plt input section to the front of the
  23 # .dlt output section.  This was __gp will be near .plt, regardless of the
  24 # size of .opd.
  25 #
  26 # In the near future the code to compute __gp will be improved and we can
  27 # move .opd to the start of the .dlt again.
  28 #
  29 #
  30 OTHER_READWRITE_SECTIONS='.dlt : { *(.plt) *(.dlt) *(.opd) }'
  31
  32 # The PA64 ELF port has two additional bss sections. huge bss and thread bss.
  33 # Make sure they end up in the appropriate location.  We also have to set
  34 # __TLS_SIZE to the size of the thread bss section.
  35 OTHER_BSS_SECTIONS='.hbss : { *(.hbss) } .tbss : { *(.tbss) } __TLS_SIZE = SIZEOF(.tbss);'
  36
  37 # HPs use .dlt where systems use .got.  Sigh.
  38 OTHER_GOT_RELOC_SECTIONS='.rela.dlt : { *(.rela.dlt) }'
  39
  40 # The linker is required to define these two symbols.
  41 EXECUTABLE_SYMBOLS='__SYSTEM_ID = 0x214; _FPU_STATUS = 0x0;'
  42 DATA_PLT=
  43
  44 # The PA64 ELF port needs two additional initializer sections and also wants
  45 # a start/end symbol pair for the .init and .fini sections.
  46 INIT_START='KEEP (*(.HP.init)); __preinit_start = .; KEEP (*(.preinit)); __preinit_end = .;__init_start = .;'
  47 INIT_END='__init_end = .;'
  48 FINI_START='__fini_start = .;'
  49 FINI_END='__fini_end = .;'