# This is a list of toolchains that are supported on this board.
set_board_info target_install  {avr-unknown-unknown}


# routines needed to communicate with the board.
load_generic_config "sim"

#unset_board_info slow_simulator

proc sim_load {dest prog args} {
   # check whether the file with the avr-executable exists.
   if ![file exists $prog] then {
       perror "$prog does not exist."
       return [list "untested" ""]
   }
   set result [exec run-avr $prog atmega128]
#
# The variable $result now contains the output of the run-atmega128 script.
# 
# Let's now look for the strings EXIT, ABORTED or TIMEOUT in result.
# 
   set exit_position [string last EXIT $result ]
   if {$exit_position != -1 } then {
      return [list "pass" ""]
   } 
   set abort_position [string last ABORTED $result ] 
   if {$abort_position != -1 } then {
      return [list "fail" ""]
   }
   
   return [list "untested" ""]
}

# No default multilib options are needed for this board.
process_multilib_options ""

set_board_info is_simulator 1

set_board_info gdb,nosignals 1
set_board_info gdb,noresults 1
set_board_info gdb,start_symbol "*0x0"
set_board_info gdb,short_int 1
set_board_info gdb,no_trampolines 1
set_board_info no_long_long 1
set_board_info no_nested_functions 1
set_board_info int_size_16_bits 1
set_board_info gdb,noargs 1

# It isn't visible in the target triple, so we set it explicitly.  The
# *linked* format is currently mmo, but those cases where this matters we
# can deal with separately.
set_board_info obj_format "elf"

# The compiler used to build for this board. This has *nothing* to do
# with what compiler is tested if we're testing gcc.
set_board_info compiler  "[find_gcc]"

# We only support newlib on this target. We assume that all multilib
# options have been specified before we get here.
#
# some of the IEEE test in the gcc test suite evaluate the define symbol
# SIGNAL_SUPPRESS in order to find out whether to use signal.h when
# checking compliance of IEEE floating point.
# we do not have signal.h and, thus, define this symbol. 
set_board_info cflags  "-DNO_TRAMPOLINES -DSIGNAL_SUPPRESS -mmcu=atmega128 "
set_board_info gcc,stack_size 400
set_board_info gcc,no_trampolines 1
set_board_info gcc,no_pch_tests 1
set_board_info ldflags "/home/bmh/dejagnuboards/exit.c -Wl,-u,vfprintf -lprintf_flt -Wl,-u,vfscanf -lscanf_flt -lm"

# No linker script needed - the simulator is the main environment for this
# target.
set_board_info ldscript ""

# Return codes are supported by the simulator.
set_board_info needs_status_wrapper 0

# FIXME: Some gdb board variables are usually here.  I currently have no clue what to
# set them to, so I won't.