/*
LUFA Library
- Copyright (C) Dean Camera, 2011.
+ Copyright (C) Dean Camera, 2015.
dean [at] fourwalledcubicle [dot] com
www.lufa-lib.org
*/
/*
- Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+ Copyright 2015 Dean Camera (dean [at] fourwalledcubicle [dot] com)
Permission to use, copy, modify, distribute, and sell this
software and its documentation for any purpose is hereby granted
advertising or publicity pertaining to distribution of the
software without specific, written prior permission.
- The author disclaim all warranties with regard to this
+ The author disclaims all warranties with regard to this
software, including all implied warranties of merchantability
and fitness. In no event shall the author be liable for any
special, indirect or consequential damages or any damages
*/
#define GCC_MEMORY_BARRIER() __asm__ __volatile__("" ::: "memory");
- /** Evaluates to boolean true if the specified value can be determined at compile time to be a constant value
- * when compiling under GCC.
+ /** Determines if the specified value can be determined at compile-time to be a constant value when compiling under GCC.
*
- * \param[in] x Value to check compile time constantness of.
+ * \param[in] x Value to check compile-time constantness of.
*
- * \return Boolean true if the given value is known to be a compile time constant, false otherwise.
+ * \return Boolean \c true if the given value is known to be a compile time constant, \c false otherwise.
*/
#define GCC_IS_COMPILE_CONST(x) __builtin_constant_p(x)
#else