setvar TEMPLATE_NAME = 'elf32'
setvar GENERATE_SHLIB_SCRIPT = 'yes'
setvar ELFSIZE = '64'
setvar SCRIPT_NAME = 'elf'
setvar OUTPUT_FORMAT = ""elf64-mmix""
setvar NO_REL_RELOCS = 'yes'
setvar ENTRY = '_start.'

# Default to 0 as mmixal does.
setvar TEXT_START_ADDR = ''DEFINED (__.MMIX.start..text) ? __.MMIX.start..text : 0''
# Don't add SIZEOF_HEADERS.
# Don't set EMBEDDED, that would be misleading; it's not that kind of system.
setvar TEXT_BASE_ADDRESS = "$TEXT_START_ADDR"
setvar DATA_ADDR = ''DEFINED (__.MMIX.start..data) ? __.MMIX.start..data : 0x2000000000000000''

setvar MAXPAGESIZE = ""CONSTANT (MAXPAGESIZE)""
setvar ARCH = 'mmix'
setvar MACHINE = ''
setvar COMPILE_IN = 'yes'
setvar EXTRA_EM_FILE = 'mmixelf'

# The existence of a symbol __start (or _start) should overrule Main, so
# it can be a user symbol without the associated mmixal magic.  We
# also want to provide Main as a synonym for _start, if Main wasn't
# defined but is referred to, and _start was defined.
#
# The reason we use a symbol "_start." as a mediator is to avoid
# causing ld to force the type of _start to object rather than no
# type, which confuses disassembly; we also make it alphanumerically
# a successor of _start for similar reasons.  Perhaps it's a linker
# bug that linker-defined symbols set the symbol-type.
#
# Note that we smuggle this into OTHER_TEXT_SECTIONS (at the end
# of .text) rather than TEXT_START_SYMBOLS.  This is necessary, as
# DEFINED wouldn't find the symbol if it was at the top; presumably
# before the definition, if the definition is not in the first file.
# FIXME: Arguably a linker bug.
# Only do this for a final link, or else we'll mess up e.g. error
# messages.
setvar OTHER_TEXT_SECTIONS = ""
${RELOCATING+
 _start. = (DEFINED (_start) ? _start
            : (DEFINED (Main) ? Main : (DEFINED (.text) ? .text : 0)));
 PROVIDE (Main = DEFINED (Main) ? Main : (DEFINED (_start) ? _start : _start.));
}""

setvar OTHER_SECTIONS = ''
 .MMIX.reg_contents :
 {
   /* Note that this section always has a fixed VMA - that of its
      first register * 8.  */
   *(.MMIX.reg_contents.linker_allocated);
   *(.MMIX.reg_contents);
 }
''

# FIXME: Also bit by the PROVIDE bug?  If not, this could be
# EXECUTABLE_SYMBOLS.
# By default, put the high end of the stack where the register stack
# begins.  They grow in opposite directions.  */
setvar OTHER_SYMBOLS = ""PROVIDE (__Stack_start = 0x6000000000000000);""