* Freestanding (AKA embedded) applications use \c drv/kdebug.c to output
* diagnostic messages to a serial terminal or a JTAG debugger.
*
- * \version $Id$
* \author Bernie Innocenti <bernie@codewiz.org>
+ *
+ * $WIZ$ module_name = "debug"
+ * $WIZ$ module_configuration = "bertos/cfg/cfg_debug.h"
+ * $WIZ$ DEBUG = 1
+ * $WIZ$ module_depends = "formatwr"
+ * $WIZ$ module_supports = "not atmega103"
*/
#ifndef BERTOS_DEBUG_H
* The assumption here is that valid pointers never point to low
* memory regions. This helps catching pointers taken from
* struct/class memebers when the struct pointer was NULL.
+ *
+ * \see ASSERT_VALID_PTR_OR_NULL()
*/
- #define ASSERT_VALID_PTR(p) ((void)(LIKELY((p) >= (void *)CPU_RAM_START) \
+ #define ASSERT_VALID_PTR(p) ((void)(LIKELY((void *)(p) >= (void *)CPU_RAM_START) \
? 0 : __invalid_ptr(p, #p, THIS_FILE, __LINE__)))
/**
* Check that the given pointer is not pointing to invalid memory.
*
+ * \note The check for invalid memory is architecture specific and
+ * conservative. The current implementation only checks against
+ * a lower bound.
+ *
* \see ASSERT_VALID_PTR()
*/
- #define ASSERT_VALID_PTR_OR_NULL(p) ((void)(LIKELY((p == NULL) || ((p) >= (void *)CPU_RAM_START)) \
+ #define ASSERT_VALID_PTR_OR_NULL(p) ((void)(LIKELY((p == NULL) \
+ || ((void *)(p) >= (void *)CPU_RAM_START)) \
? 0 : __invalid_ptr((p), #p, THIS_FILE, __LINE__)))
#if !CONFIG_KDEBUG_DISABLE_TRACE