size_t: Add 64bit definitions; time_t: Add 16bit hack for tiny CPUs.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@286 38d2e660-2303-0410-9eaa-f027e97ec537

diff --git a/compiler.h b/compiler.h
index bbceaaa8b435a4f18eeecf3471e8a90db0a5c32a..2f76b1d31a8f82f758b47ae04240937564d836b9 100755 (executable)
--- a/compiler.h
+++ b/compiler.h
@@ -14,6 +14,9 @@
 
 /*#*
  *#* $Log$
+ *#* Revision 1.33  2004/11/16 23:09:40  bernie
+ *#* size_t: Add 64bit definitions; time_t: Add 16bit hack for tiny CPUs.
+ *#*
  *#* Revision 1.32  2004/11/16 22:42:44  bernie
  *#* Doxygen fixes.
  *#*
@@ -408,11 +411,31 @@
  * \{
  */
 #if !(defined(size_t) || defined(_SIZE_T_DEFINED))
-       typedef unsigned int size_t;
-       typedef int ssize_t;
+       #if CPU_REG_BITS > 32
+               /* 64bit. */
+               typedef unsigned long size_t;
+               typedef long ssize_t;
+       #else
+               /* 32bit or 16bit. */
+               typedef unsigned int size_t;
+               typedef int ssize_t;
+       #endif
 #endif
 #if !(defined(_TIME_T_DEFINED) || defined(__time_t_defined))
-       typedef long time_t;
+       /*
+        * The ATmega8 has a very small Flash, so we can't afford to
+        * link in support routines for 32bit integer arithmetic.
+        */
+       #if CPU_AVR_ATMEGA8
+               typedef int time_t; /* 16bit. */
+               #define SIZEOF_TIME_T SIZEOF_INT
+       #else
+               typedef long time_t; /* 32bit or 64bit. */
+               #define SIZEOF_TIME_T SIZEOF_LONG
+       #endif
+#else
+       /* Just a guess, but quite safe. */
+       #define SIZEOF_TIME_T SIZEOF_LONG
 #endif /* _TIME_T_DEFINED || __time_t_defined */
 /*\}*/