1 files changed, 75 insertions, 0 deletions
diff --git a/cpukit/score/include/rtems/sysinit.h b/cpukit/score/include/rtems/sysinit.h
new file mode 100644
index 0000000000..855198d4d8
--- /dev/null
+++ b/cpukit/score/include/rtems/sysinit.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2015 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#ifndef _RTEMS_SYSINIT_H
+#define _RTEMS_SYSINIT_H
+
+#include <rtems/linkersets.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/*
+ * The value of each module define must consist of exactly six hexadecimal
+ * digits without a 0x-prefix.  A 0x-prefix is concatenated with the module and
+ * order values to form a proper integer literal.
+ */
+#define RTEMS_SYSINIT_BSP_WORK_AREAS             000100
+#define RTEMS_SYSINIT_BSP_START                  000200
+#define RTEMS_SYSINIT_DATA_STRUCTURES            000300
+#define RTEMS_SYSINIT_BSP_LIBC                   000400
+#define RTEMS_SYSINIT_BEFORE_DRIVERS             000500
+#define RTEMS_SYSINIT_BSP_PRE_DRIVERS            000600
+#define RTEMS_SYSINIT_DEVICE_DRIVERS             000700
+#define RTEMS_SYSINIT_BSP_POST_DRIVERS           000800
+
+/*
+ * The value of each order define must consist of exactly two hexadecimal
+ * digits without a 0x-prefix.  A 0x-prefix is concatenated with the module and
+ * order values to form a proper integer literal.
+ */
+#define RTEMS_SYSINIT_ORDER_FIRST  00
+#define RTEMS_SYSINIT_ORDER_MIDDLE 08
+#define RTEMS_SYSINIT_ORDER_LAST   0f
+
+typedef void ( *rtems_sysinit_handler )( void );
+
+typedef struct {
+  rtems_sysinit_handler handler;
+} rtems_sysinit_item;
+
+/* The enum helps to detect typos in the module and order parameters */
+#define _RTEMS_SYSINIT_INDEX_ITEM( handler, index ) \
+  enum { _Sysinit_##handler = index }; \
+  RTEMS_LINKER_ROSET_ITEM_ORDERED( \
+    _Sysinit, \
+    rtems_sysinit_item, \
+    handler, \
+    index \
+  ) = { handler }
+
+/* Create index from module and order */
+#define _RTEMS_SYSINIT_ITEM( handler, module, order ) \
+  _RTEMS_SYSINIT_INDEX_ITEM( handler, 0x##module##order )
+
+/* Perform parameter expansion */
+#define RTEMS_SYSINIT_ITEM( handler, module, order ) \
+  _RTEMS_SYSINIT_ITEM( handler, module, order )
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* _RTEMS_SYSINIT_H */