First support for MSP430 CPU

[bertos.git] / bertos / cfg / compiler.h

diff --git a/bertos/cfg/compiler.h b/bertos/cfg/compiler.h
index a56ef87096020d61fcbf0719c838bc8d0015d4c3..907b23e6d1749cf496a675937e580898d1ee0f73 100644 (file)
--- 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
@@ -459,8 +486,8 @@ typedef unsigned char sigmask_t; /**< Type for signal masks. */
                typedef long ssize_t;
        #elif CPU_ARM || CPU_CM3
                typedef int ssize_t;
-       #elif CPU_AVR
-               /* 16bit (missing in avr-libc's sys/types.h). */
+       #elif CPU_AVR || CPU_MSP430
+               /* 16bit (missing in avr-/msp430-libc's sys/types.h). */
                typedef int ssize_t;
        #else
                #error Unknown CPU