diff options
Diffstat (limited to 'os/rt/templates/chtypes.h')
| -rw-r--r-- | os/rt/templates/chtypes.h | 78 |
1 files changed, 48 insertions, 30 deletions
diff --git a/os/rt/templates/chtypes.h b/os/rt/templates/chtypes.h index 09ee75d76..4d655307a 100644 --- a/os/rt/templates/chtypes.h +++ b/os/rt/templates/chtypes.h @@ -27,70 +27,88 @@ * doing so.
*
* @addtogroup types
- * @details System types and macros.
* @{
*/
#ifndef _CHTYPES_H_
#define _CHTYPES_H_
-#define __need_NULL
-#define __need_size_t
#include <stddef.h>
-
-#if !defined(_STDINT_H) && !defined(__STDINT_H_)
#include <stdint.h>
-#endif
+#include <stdbool.h>
/**
- * @brief Thread mode flags, uint8_t is ok.
+ * @name Common constants
*/
-typedef uint8_t tmode_t;
-
/**
- * @brief Thread state, uint8_t is ok.
+ * @brief Generic 'false' boolean constant.
*/
-typedef uint8_t tstate_t;
-
-/**
- * @brief Thread references counter, uint8_t is ok.
- */
-typedef uint8_t trefs_t;
+#if !defined(FALSE) || defined(__DOXYGEN__)
+#define FALSE 0
+#endif
/**
- * @brief Priority, use the fastest unsigned type.
+ * @brief Generic 'true' boolean constant.
*/
-typedef uint32_t tprio_t;
+#if !defined(TRUE) || defined(__DOXYGEN__)
+#define TRUE (!FALSE)
+#endif
+/** @} */
/**
- * @brief Message, use signed pointer equivalent.
+ * @name Derived generic types
+ * @{
*/
-typedef int32_t msg_t;
+typedef volatile int8_t vint8_t; /**< Volatile signed 8 bits. */
+typedef volatile uint8_t vuint8_t; /**< Volatile unsigned 8 bits. */
+typedef volatile int16_t vint16_t; /**< Volatile signed 16 bits. */
+typedef volatile uint16_t vuint16_t; /**< Volatile unsigned 16 bits. */
+typedef volatile int32_t vint32_t; /**< Volatile signed 32 bits. */
+typedef volatile uint32_t vuint32_t; /**< Volatile unsigned 32 bits. */
+/** @} */
/**
- * @brief Numeric event identifier, use fastest signed.
+ * @name Kernel types
+ * @{
*/
-typedef int32_t eventid_t;
+typedef uint32_t rtcnt_t; /**< Realtime counter. */
+typedef uint64_t rttime_t; /**< Realtime accumulator. */
+typedef uint32_t syssts_t; /**< System status word. */
+typedef uint8_t tmode_t; /**< Thread flags. */
+typedef uint8_t tstate_t; /**< Thread state. */
+typedef uint8_t trefs_t; /**< Thread references counter. */
+typedef uint8_t tslices_t; /**< Thread time slices counter.*/
+typedef uint32_t tprio_t; /**< Thread priority. */
+typedef int32_t msg_t; /**< Inter-thread message. */
+typedef int32_t eventid_t; /**< Numeric event identifier. */
+typedef uint32_t eventmask_t; /**< Mask of event identifiers. */
+typedef uint32_t eventflags_t; /**< Mask of event flags. */
+typedef int32_t cnt_t; /**< Generic signed counter. */
+typedef uint32_t ucnt_t; /**< Generic unsigned counter. */
+/** @} */
/**
- * @brief Mask of event identifiers, recommended fastest unsigned.
+ * @brief ROM constant modifier.
+ * @note It is set to use the "const" keyword in this port.
*/
-typedef uint32_t eventmask_t;
+#define ROMCONST const
/**
- * @brief Mask of event flags, recommended fastest unsigned.
+ * @brief Makes functions not inlineable.
+ * @note If the compiler does not support such attribute then the
+ * realtime counter precision could be degraded.
*/
-typedef uint32_t eventflags_t;
+#define NOINLINE __attribute__((noinline))
/**
- * @brief System Time, recommended fastest unsigned.
+ * @brief Optimized thread function declaration macro.
*/
-typedef uint32_t systime_t;
+#define PORT_THD_FUNCTION(tname, arg) msg_t tname(void *arg)
/**
- * @brief Counter, recommended fastest signed.
+ * @brief Packed variable specifier.
*/
-typedef int32_t cnt_t;
+#define PACKED_VAR __attribute__((packed))
#endif /* _CHTYPES_H_ */
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