1 files changed, 68 insertions, 0 deletions
diff --git a/baseboards/h8300.exp b/baseboards/h8300.exp
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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