# This is for embedded products (no MMU) with ELF.
setvar MACHINE = ''
setvar SCRIPT_NAME = 'elf'
setvar TEMPLATE_NAME = 'elf32'

# Symbols have underscore prepended.
setvar OUTPUT_FORMAT = ""elf32-us-cris""
setvar NO_REL_RELOCS = 'yes'
setvar ARCH = 'cris'
setvar MAXPAGESIZE = '32'
setvar ENTRY = '__start'
setvar EMBEDDED = 'yes'
setvar ALIGNMENT = '32'
setvar TEXT_START_ADDR = '0'

# Put crt0 for flash/eprom etc. in this section.
setvar INITIAL_READONLY_SECTIONS = ''
if test -z ${CREATE_SHLIB} {
  setvar INITIAL_READONLY_SECTIONS = "".interp       ${RELOCATING-0} : { *(.interp) }""
}
setvar INITIAL_READONLY_SECTIONS = ""${INITIAL_READONLY_SECTIONS}
  .startup : { KEEP(*(.startup)) }""

# Setting __Stext to . in TEXT_START_SYMBOLS doesn't get what we want
# most of the time, which is the start of all read-only sections;
# there's at least .startup and .init before it.  We have to resort to
# trickery.  Note that __Stext is always defined, not PROVIDE:d, since
# external tools look for it.
setvar TEXT_START_SYMBOLS = ''__Stext = ADDR (.startup);''

# The __start dance is to get us through assumptions about entry
# symbols, and to clear _start for normal use with sane programs.
setvar EXECUTABLE_SYMBOLS = ''
__start = DEFINED(__start) ? __start :
  DEFINED(_start) ? _start :
    DEFINED(start) ? start :
      DEFINED(.startup) ? .startup + 2 : 2;
''

# Smuggle an "OTHER_TEXT_END_SYMBOLS" here.
setvar OTHER_READONLY_SECTIONS = "${RELOCATING+PROVIDE (__Etext = .);}"
setvar DATA_START_SYMBOLS = ''PROVIDE (__Sdata = .);''

# Smuggle an "OTHER_DATA_END_SYMBOLS" here.
setvar OTHER_SDATA_SECTIONS = "${RELOCATING+PROVIDE (__Edata = .);}"

# If .bss does not immediately follow .data but has its own start
# address, we can't get to it with OTHER_BSS_SYMBOLS, neither can we
# use ADDR(.bss) there.  Instead, we use the symbol support for the
# end symbol.
setvar OTHER_BSS_END_SYMBOLS = ''
 PROVIDE (__Ebss = .);
 __Sbss = ADDR (.bss);
 PROVIDE (_bss_start = __Sbss);
''
setvar OTHER_END_SYMBOLS = ''PROVIDE (__end = .);''

setvar INIT_ADDR = ''ALIGN (2)''

setvar INIT_START = ''
 ___init__start = .;
 PROVIDE (___do_global_ctors = .);
''

setvar INIT_END = ''
 PROVIDE (__init__end = .);
 PROVIDE (___init__end = .);
''

setvar FINI_ADDR = ''ALIGN (2)''

setvar FINI_START = ''
 ___fini__start = .;
 PROVIDE (___do_global_dtors = .);
''

setvar FINI_END = ''
 PROVIDE (__fini__end = .);
 ___fini__end = .;
''

setvar CTOR_START = ''
 PROVIDE (___ctors = .);
 ___elf_ctors_dtors_begin = .;
''

setvar CTOR_END = ''
 PROVIDE (___ctors_end = .);
''

setvar DTOR_START = ''
 PROVIDE (___dtors = .);
''

setvar CTOR_END = ''
 PROVIDE (___dtors_end = .);
 ___elf_ctors_dtors_end = .;
''

# Also add the other symbols provided for rsim/xsim and elinux.
setvar OTHER_SYMBOLS = ''
  PROVIDE (__Eall = .);
  PROVIDE (__Endmem = 0x10000000);
  PROVIDE (__Stacksize = 0);
''
setvar NO_SMALL_DATA = 'yes'