ld/emulparams/elf32epiphany.sh

   1 TEMPLATE_NAME=elf32
   2 MACHINE=
   3 SCRIPT_NAME=elf
   4 OUTPUT_FORMAT="elf32-epiphany"
   5 NO_REL_RELOCS=yes
   6 # See also `include/elf/epiphany.h'
   7
   8 MMR_ADDR=0x00000000
   9 MMR_LEN=0x100
  10
  11 #RESERVED_ADDR=0x00000100
  12 #RESERVED_LEN=8128
  13
  14 IVT_ADDR=0x00000000
  15 IVT_LEN=0x040
  16
  17 # ??? This fails: 'Not enough room for program headers, try linking with -N'
  18 #TEXT_START_ADDR=0x00000040
  19
  20 #The following two lines would allow small to medium sized programs
  21 #to run in the first 1 MB.
  22 #TEXT_START_ADDR=0x00000060
  23 #EXECUTABLE_SYMBOLS='PROVIDE (___bss_start = __bss_start); PROVIDE (___heap_start = end); PROVIDE (___heap_end = (0x0c0000)); PROVIDE (___stack = (0x0ffff0));'
  24
  25 TEXT_START_ADDR='DEFINED (___text_start) ? ___text_start : 0x80000000'
  26 EXECUTABLE_SYMBOLS='PROVIDE (___bss_start = __bss_start); PROVIDE (___heap_start = end); PROVIDE (___heap_end = (0x81800000)); PROVIDE (___stack = (0x81fffff0));'
  27
  28 #Smuggle an alignemnt directive in here so that .bss is aligned.
  29 OTHER_SDATA_SECTIONS='. = ALIGN(8);'
  30
  31
  32 ARCH=epiphany
  33 ENTRY=_start
  34 EMBEDDED=yes
  35 ELFSIZE=32
  36 ALIGNMENT=8
  37 #MAXPAGESIZE=8192
  38 MAXPAGESIZE=1
  39 WRITABLE_RODATA=
  40 #OTHER_RELOCATING_SECTIONS=
  41 #OTHER_READONLY_SECTIONS=
  42 #OTHER_READWRITE_SECTIONS=