1 files changed, 44 insertions, 0 deletions
diff --git a/cpukit/score/cpu/arm/armv7m-context-initialize.c b/cpukit/score/cpu/arm/armv7m-context-initialize.c
new file mode 100644
index 0000000000..451c6b5b55
--- /dev/null
+++ b/cpukit/score/cpu/arm/armv7m-context-initialize.c
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2011 Sebastian Huber.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Obere Lagerstr. 30
+ *  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.com/license/LICENSE.
+ */
+
+#ifdef HAVE_CONFIG_H
+  #include "config.h"
+#endif
+
+#include <string.h>
+
+#include <rtems/score/thread.h>
+
+#ifdef ARM_MULTILIB_ARCH_V7M
+
+#include <rtems/score/armv7m.h>
+
+void _CPU_Context_Initialize(
+  Context_Control *context,
+  void *stack_area_begin,
+  size_t stack_area_size,
+  uint32_t new_level,
+  void (*entry_point)( void ),
+  bool is_fp
+)
+{
+  char *stack_area_end = (char *) stack_area_begin + stack_area_size;
+
+  memset(context, 0, sizeof(*context));
+
+  context->register_lr = entry_point;
+  context->register_sp = stack_area_end;
+}
+
+#endif /* ARM_MULTILIB_ARCH_V7M */