Rename files for kernel namespace script

This makes it easier to create the kernel namespace header.

1 files changed, 95 insertions, 0 deletions

diff --git a/rtemsbsd/rtems/rtems-kernel-muteximpl.c b/rtemsbsd/rtems/rtems-kernel-muteximpl.c
new file mode 100644
index 00000000..ff54365e
--- /dev/null
+++ b/rtemsbsd/rtems/rtems-kernel-muteximpl.c
@@ -0,0 +1,95 @@
+/**
+ * @file
+ *
+ * @ingroup rtems_bsd_rtems
+ *
+ * @brief TODO.
+ */
+
+/*
+ * Copyright (c) 2014, 2015 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 <machine/rtems-bsd-muteximpl.h>
+
+#include <rtems/score/schedulerimpl.h>
+#include <rtems/score/threadqimpl.h>
+
+#define BSD_MUTEX_TQ_OPERATIONS &_Thread_queue_Operations_priority
+
+void
+rtems_bsd_mutex_lock_more(struct lock_object *lock, rtems_bsd_mutex *m,
+    Thread_Control *owner, Thread_Control *executing,
+    ISR_lock_Context *lock_context)
+{
+	if (owner == executing) {
+		BSD_ASSERT(lock->lo_flags & LO_RECURSABLE);
+		++m->nest_level;
+
+		_Thread_queue_Release(&m->queue, lock_context);
+	} else {
+		/* Priority inheritance */
+		_Thread_Raise_priority(owner, executing->current_priority);
+
+		++executing->resource_count;
+		_Thread_queue_Enqueue_critical(&m->queue,
+		    BSD_MUTEX_TQ_OPERATIONS, executing,
+		    STATES_WAITING_FOR_MUTEX, WATCHDOG_NO_TIMEOUT, 0,
+		    lock_context);
+	}
+}
+
+void
+rtems_bsd_mutex_unlock_more(rtems_bsd_mutex *m, Thread_Control *owner,
+    int keep_priority, Thread_queue_Heads *heads,
+    ISR_lock_Context *lock_context)
+{
+	if (heads != NULL) {
+		const Thread_queue_Operations *operations;
+		Thread_Control *new_owner;
+
+		operations = BSD_MUTEX_TQ_OPERATIONS;
+		new_owner = ( *operations->first )( heads );
+		m->owner = new_owner;
+		_Thread_queue_Extract_critical(&m->queue, operations,
+		    new_owner, NULL, 0, lock_context);
+	} else {
+		_Thread_queue_Release(&m->queue, lock_context);
+	}
+
+	if (!keep_priority) {
+		Per_CPU_Control *cpu_self;
+
+		cpu_self = _Thread_Dispatch_disable();
+		_Thread_Restore_priority(owner);
+		_Thread_Dispatch_enable(cpu_self);
+	}
+}