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-rw-r--r--shared/util.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/shared/util.h b/shared/util.h
new file mode 100644
index 0000000..94a3dfe
--- /dev/null
+++ b/shared/util.h
@@ -0,0 +1,6 @@
+#pragma once
+
+#define WS_MIN(a, b) (((a) < (b)) ? (a) : (b))
+#define WS_MAX(a, b) (((a) > (b)) ? (a) : (b))
+
+unsigned int ws_log16(unsigned int x);