1 files changed, 51 insertions, 0 deletions
diff --git a/baseboards/basic-sim.exp b/baseboards/basic-sim.exp
new file mode 100644
index 0000000..3fa7c4d
--- /dev/null
+++ b/baseboards/basic-sim.exp
@@ -0,0 +1,51 @@
+# find_sim -- find a usable simulator
+# This proc is local to this file and is used to locate a simulator to use.
+# First we see if SIM=foo was specified on the command line.
+# Otherwise we search the build tree, then $PATH.
+
+proc find_sim { target_alias sim_dir sim_name } {
+    global tool_root_dir;
+    global SIM
+
+    if [info exists SIM] {
+	return $SIM
+    }
+
+    if [is_remote host] {
+	if ![board_info host exists no_transform_name] {
+	    return ${target_alias}-${sim_name};
+	} else {
+	    return ${sim_name};
+	}
+    }
+
+    # We have to search because tool_root_dir may actually point to that blasted
+    # "target" subdirectory.
+    set try [lookfor_file ${tool_root_dir} sim/${sim_dir}/${sim_name}];
+    if { $try != "" } {
+	return $try;
+    }
+    return ${target_alias}-${sim_name};
+}
+
+proc setup_sim { subdir_name } {
+    global target_alias;
+    global tool_root_dir;
+    global board;
+
+    if [info exists target_alias] {
+	set tmp $target_alias;
+    } else {
+	if [board_info $board exists target_install] {
+	    set tmp [lindex [board_info $board target_install] 0];
+	}
+    }
+
+    if ![board_info $board exists sim] {
+	set_board_info sim [find_sim $tmp $subdir_name run];
+    }
+
+    verbose "Using simulator [board_info $board sim]\n"
+}
+
+set_board_info is_simulator 1;