/*#*
*#* $Log$
+ *#* Revision 1.35 2004/12/08 07:35:51 bernie
+ *#* Typo in macro name.
+ *#*
+ *#* Revision 1.34 2004/11/28 23:21:33 bernie
+ *#* Use mtime_t instead of overloading ANSI time_t with new semantics.
+ *#*
+ *#* 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.
+ *#*
*#* Revision 1.31 2004/11/16 22:37:28 bernie
*#* IPTR: Remove obsolete definition.
*#*
* \def COMPILER_VARIADIC_MACROS
* Support for macros with variable arguments.
*/
-#ifndef COMPILER_HAVE_VARIADIC_MACROS
-#define COMPILER_HAVE_VARIADIC_MACROS (COMPILER_C99 != 0)
+#ifndef COMPILER_VARIADIC_MACROS
+#define COMPILER_VARIADIC_MACROS (COMPILER_C99 != 0)
#endif
/*!
#endif
-/*
- * Standard type definitions.
+#if CPU_AVR_ATMEGA8
+ /*
+ * The ATmega8 has a very small Flash, so we can't afford
+ * to link in support routines for 32bit integer arithmetic.
+ */
+ typedef int16_t mtime_t; /*!< Type for time expressed in milliseconds. */
+ typedef int16_t utime_t; /*!< Type for time expressed in microseconds. */
+ #define SIZEOF_MTIME_T (16 / CPU_BITS_PER_CHAR)
+ #define SIZEOF_UTIME_T (16 / CPU_BITS_PER_CHAR)
+#else
+ typedef int32_t mtime_t; /*!< Type for time expressed in milliseconds. */
+ typedef int32_t utime_t; /*!< Type for time expressed in microseconds. */
+ #define SIZEOF_MTIME_T (32 / CPU_BITS_PER_CHAR)
+ #define SIZEOF_UTIME_T (32 / CPU_BITS_PER_CHAR)
+#endif
+
+/*! Bulk storage large enough for both pointers or integers. */
+typedef void * iptr_t;
+typedef const void * const_iptr_t;
+
+typedef unsigned char sig_t; /*!< Type for signal bits. */
+typedef unsigned char sigset_t; /*!< Type for signal masks. */
+typedef unsigned char page_t; /*!< Type for banked memory pages. */
+
+
+/*!
+ * \name Standard type definitions.
+ *
* These should be in <sys/types.h>, but many compilers lack them.
+ *
+ * \{
*/
#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;
+ /*! For backwards compatibility. Use mtime_t in new code. */
+ #define time_t mtime_t
+ #define SIZEOF_TIME_T SIZEOF_MTIME_T
+#else
+ /* Just a guess, but quite safe. */
+ #define SIZEOF_TIME_T SIZEOF_LONG
#endif /* _TIME_T_DEFINED || __time_t_defined */
+/*\}*/
-/*! Bulk storage large enough for both pointers or integers */
-typedef void * iptr_t;
-typedef const void * const_iptr_t;
-
-typedef long utime_t; /*!< Type for time expressed in microseconds */
-typedef unsigned char sig_t; /*!< Type for signal bits */
-typedef unsigned char sigset_t; /*!< Type for signal masks */
-typedef unsigned char page_t; /*!< Type for banked memory pages */
/*!
* \name Types for hardware registers.