--- /dev/null
+/* Copyright 2018 SiFive, Inc */
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#ifndef METAL__ITIM_H
+#define METAL__ITIM_H
+
+/*! @file itim.h
+ *
+ * API for manipulating ITIM allocation
+ */
+
+
+/*! @def METAL_PLACE_IN_ITIM
+ * @brief Link a function into the ITIM
+ *
+ * Link a function into the ITIM (Instruction Tightly Integrated
+ * Memory) if the ITIM is present on the target device.
+ */
+#define METAL_PLACE_IN_ITIM __attribute__((section(".itim")))
+
+#endif