Migrate some tmk_core files to quantum (#11791)

* Migrate some tmk_core files to quantum

* Fix build errors

1 files changed, 26 insertions, 0 deletions

diff --git a/quantum/util.h b/quantum/util.h
new file mode 100644
index 000000000..bef3b9abe
--- /dev/null
+++ b/quantum/util.h
@@ -0,0 +1,26 @@
+/*
+Copyright 2011 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#pragma once
+
+#include "bitwise.h"
+
+// convert to L string
+#define LSTR(s) XLSTR(s)
+#define XLSTR(s) L## #s
+// convert to string
+#define STR(s) XSTR(s)
+#define XSTR(s) #s