X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcfg%2Fcompiler.h;h=08ccdead12ebc1462ee4b3785dc6a0a7fb3bf77a;hb=d3dc7525633421767aba136d63f6c4ea574eb597;hp=82bd6dbb90bbeed5b7044e56dccd0ba905235e02;hpb=2302be36b228a46292a3f4eae649f5e29bd9999c;p=bertos.git

diff --git a/bertos/cfg/compiler.h b/bertos/cfg/compiler.h
index 82bd6dbb..08ccdead 100644
--- a/bertos/cfg/compiler.h
+++ b/bertos/cfg/compiler.h
@@ -33,7 +33,6 @@
  *
  * \brief Additional support macros for compiler independance
  *
- * \version $Id$
  * \author Bernie Innocenti <bernie@codewiz.org>
  */
 
@@ -74,6 +73,34 @@
 #define PP_STRINGIZE__(x)   #x
 
 
+/**
+ */
+#if COMPILER_C99
+	#define COUNT_PARMS2(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _, ...) _
+	#define COUNT_PARMS(...) \
+			COUNT_PARMS2(11 , ## __VA_ARGS__, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)
+
+	/**
+	 * usage:
+	 * \code
+	 * #define foo_init(...) PP_CAT(foo_init_, COUNT_PARMS(__VA_ARGS__)) (__VA_ARGS__)
+	 * \endcode
+	 */
+
+#else
+	#define COUNT_PARMS2(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _, ...) _
+	#define COUNT_PARMS(args...) \
+			COUNT_PARMS2(11 , ## args, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)
+
+	/**
+	 * usage:
+	 * \code
+	 * #define foo_init(args...) PP_CAT(foo_init_, COUNT_PARMS(args)) (args)
+	 * \endcode
+	 */
+
+#endif
+
 #if defined(__IAR_SYSTEMS_ICC) || defined(__IAR_SYSTEMS_ICC__)
 
 	#pragma language=extended
@@ -172,6 +199,7 @@
 	#define UNUSED_VAR(type,name)	__attribute__((__unused__)) type name
 	#define USED_VAR(type,name)     __attribute__((__used__)) type name
 	#define INLINE                  static inline __attribute__((__always_inline__))
+	#define NOINLINE                __attribute__((noinline))
 	#define LIKELY(x)               __builtin_expect(!!(x), 1)
 	#define UNLIKELY(x)             __builtin_expect(!!(x), 0)
 	#define PURE_FUNC               __attribute__((pure))
@@ -281,6 +309,9 @@
 #ifndef INLINE
 #define INLINE                 static inline
 #endif
+#ifndef NOINLINE
+#define NOINLINE               /* nothing */
+#endif
 #ifndef NORETURN
 #define NORETURN               /* nothing */
 #endif