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# Load the tool-specific configuration for this board, as well as the

# generic configuration. This will define any routines needed by the

# tool to communicate with the board.

load_generic_config "h8300"

# Don't use anything by default.

process_multilib_options ""

# The default compiler for this target.

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.

set_board_info cflags "[newlib_include_flags]"

set_board_info ldflags "[newlib_link_flags]"

# The GDB protocol used with this board.

set_board_info gdb_protocol "remote"

# It's running a GDB stub in ROM.

set_board_info use_gdb_stub 1;

# There's no support for argument-passing.

set_board_info noargs 1

# Nor does it have real signals.

set_board_info gdb,nosignals 1

# And it can't do I/O.

set_board_info gdb,noinferiorio 1

# Nor can it return results.

set_board_info gdb,noresults 1

# Limit the stack size to something real tiny.

set_board_info gcc,stack_size 4096

# The board can get wedged in amusing and interesting ways.

set_board_info unreliable 1

# There's no long long support on this target

set_board_info no_long_long  1

# sizeof int != sizeof long.

set_board_info gdb,short_int 1

# Pick the right linker script if -mh/-ms is specified.

set linker_script "h8300.ld"

foreach x $board_variant_list {

    regsub -all "^\[ \t\]*" "$x" "" x;

    regsub -all "\[ \t\]*$" "$x" "" x;

    case $x in {

        { h -mh } {

            set linker_script "h8300h.ld"

        }

        { s -ms } {

            set linker_script "h8300s.ld"

        }

    }

}

# Whee, magic linker scripts hidden away.

#

# This one's dependent on the multilib options in use, sadly. And we

# *need* a linker script. Really. Otherwise the code gets linked at

# the wrong address and it won't run on the board.

set_board_info ldscript "-Wl,-T${prefix_dir}/h8300-hms/${linker_script}"

unset linker_script