1 files changed, 108 insertions, 0 deletions
diff --git a/cpukit/include/rtems/score/assert.h b/cpukit/include/rtems/score/assert.h
new file mode 100644
index 0000000000..d4432838ce
--- /dev/null
+++ b/cpukit/include/rtems/score/assert.h
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 2013-2014 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_SCORE_ASSERT_H
+#define _RTEMS_SCORE_ASSERT_H
+
+#include <rtems/score/basedefs.h>
+
+#if defined( RTEMS_DEBUG )
+  #include <assert.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/**
+ * @brief Assertion similar to assert() controlled via RTEMS_DEBUG instead of
+ * NDEBUG.
+ */
+#if defined( RTEMS_DEBUG )
+
+  /**
+   * @brief Macro with method name used in assert output
+   *
+   * Given the variations in compilers and standards, we have to poke a bit.
+   *
+   * @note This is based on the code in newlib's assert.h.
+   */
+  #ifndef __RTEMS_ASSERT_FUNCTION
+    /* Use g++'s demangled names in C++.  */
+    #if defined __cplusplus && defined __GNUC__
+      #define __RTEMS_ASSERT_FUNCTION __PRETTY_FUNCTION__
+
+    /* C99 requires the use of __func__.  */
+    #elif __STDC_VERSION__ >= 199901L
+      #define __RTEMS_ASSERT_FUNCTION __func__
+
+    /* Older versions of gcc don't have __func__ but can use __FUNCTION__.  */
+    #elif __GNUC__ >= 2
+      #define __RTEMS_ASSERT_FUNCTION __FUNCTION__
+
+    /* failed to detect __func__ support.  */
+    #else
+      #define __RTEMS_ASSERT_FUNCTION ((char *) 0)
+    #endif
+  #endif /* !__RTEMS_ASSERT_FUNCTION */
+
+  #if !defined( RTEMS_SCHEDSIM )
+    /* normal build is newlib. */
+
+    void __assert_func(const char *, int, const char *, const char *)
+      RTEMS_NO_RETURN;
+
+    #define _Assert( _e ) \
+       ( ( _e ) ? \
+         ( void ) 0 : \
+           __assert_func( __FILE__, __LINE__, __RTEMS_ASSERT_FUNCTION, #_e ) )
+
+  #elif defined(__linux__)
+    /* Scheduler simulator has only beed tested on glibc. */
+    #define _Assert( _e ) \
+     ( ( _e ) ? \
+       ( void ) 0 : \
+         __assert_fail( #_e, __FILE__, __LINE__, __RTEMS_ASSERT_FUNCTION ) )
+  #else
+    #error "Implement RTEMS assert support for this C Library"
+  #endif
+
+#else
+  #define _Assert( _e ) ( ( void ) 0 )
+#endif
+
+/**
+ * @brief Like _Assert(), but only armed if RTEMS_SMP is defined.
+ */
+#if defined( RTEMS_SMP )
+  #define _SMP_Assert( _e ) _Assert( _e )
+#else
+  #define _SMP_Assert( _e ) ( ( void ) 0 )
+#endif
+
+/**
+ * @brief Returns true if thread dispatching is allowed.
+ *
+ * Thread dispatching can be repressed via _Thread_Disable_dispatch() or
+ * _ISR_Local_disable().
+ */
+#if defined( RTEMS_DEBUG )
+  bool _Debug_Is_thread_dispatching_allowed( void );
+#endif
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* _RTEMS_SCORE_ASSERT_H */