1 files changed, 64 insertions, 0 deletions
diff --git a/rtemsbsd/rtems/rtems-kernel-dev.c b/rtemsbsd/rtems/rtems-kernel-dev.c
new file mode 100644
index 00000000..56180188
--- /dev/null
+++ b/rtemsbsd/rtems/rtems-kernel-dev.c
@@ -0,0 +1,64 @@
+/**
+ * @file
+ *
+ * @ingroup rtems_bsd_rtems
+ *
+ * @brief Handle the major, minor and makedev support
+ */
+
+/*
+ * Copyright (c) 1982, 1986, 1991, 1993, 1994
+ *      The Regents of the University of California.  All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <machine/rtems-bsd-kernel-space.h>
+
+#include <sys/types.h>
+
+int
+rtems_bsd__major(dev_t _d)
+{
+	return (((_d >> 32) & 0xffffff00) | ((_d >> 8) & 0xff));
+}
+
+int
+rtems_bsd__minor(dev_t _d)
+{
+	return (((_d >> 24) & 0xff00) | (_d & 0xffff00ff));
+}
+
+dev_t
+rtems_bsd__makedev(int _M, int _m)
+{
+	return (((dev_t)(_M & 0xffffff00) << 32) | ((_M & 0xff) << 8) |
+	    ((dev_t)(_m & 0xff00) << 24) | (_m & 0xffff00ff));
+}