Changeset 2423857 in rtems for cpukit/score/include/rtems/score/basedefs.h

Timestamp:

10/16/15 06:13:15 (8 years ago)

Author:

Sebastian Huber <sebastian.huber@…>

Branches:

5, master

Children:

143696a

Parents:

7d59bb6

git-author:

Sebastian Huber <sebastian.huber@…> (10/16/15 06:13:15)

git-committer:

Sebastian Huber <sebastian.huber@…> (10/26/15 08:13:19)

Message:

basedefs.h: Add compiler attributes

File:

• cpukit/score/include/rtems/score/basedefs.h (modified) (3 diffs)

cpukit/score/include/rtems/score/basedefs.h

@@ -11 +11 @@
  *  On-Line Applications Research Corporation (OAR).
  *
- *  Copyright (c) 2010 embedded brains GmbH.
+ *  Copyright (c) 2010-2015 embedded brains GmbH.
  *
  *  The license and distribution terms for this file may be
@@ -185 +185 @@
 #else
   #define RTEMS_COMPILER_DEPRECATED_ATTRIBUTE
+#endif
+
+/**
+ * @brief Instructs the compiler to place a specific variable or function in
+ * the specified section.
+ */
+#if defined(__GNUC__)
+  #define RTEMS_SECTION( _section ) __attribute__((__section__(_section)))
+#else
+  #define RTEMS_SECTION( _section )
+#endif
+
+/**
+ * @brief Instructs the compiler that a specific variable or function is used.
+ */
+#if defined(__GNUC__)
+  #define RTEMS_USED __attribute__((__used__))
+#else
+  #define RTEMS_USED
 #endif
 
@@ -317 +336 @@
 #endif /*RTEMS_DEQUALIFY*/
 
+/**
+ * @brief Concatenates _x and _y without expanding.
+ */
+#define RTEMS_CONCAT( _x, _y ) _x##_y
+
+/**
+ * @brief Concatenates expansion of _x and expansion of _y.
+ */
+#define RTEMS_XCONCAT( _x, _y ) RTEMS_CONCAT( _x, _y )
+
+/**
+ * @brief Stringifies _x  without expanding.
+ */
+#define RTEMS_STRING( _x ) #_x
+
+/**
+ * @brief Stringifies expansion of _x.
+ */
+#define RTEMS_XSTRING( _x ) RTEMS_STRING( _x )
+
 #ifndef ASM
   #ifdef RTEMS_DEPRECATED_TYPES