Add shortcuts to SwapEndian_16() and SwapEndian_32() internal functions to improve...

[pub/USBasp.git] / LUFA / Common / CompilerSpecific.h

diff --git a/LUFA/Common/CompilerSpecific.h b/LUFA/Common/CompilerSpecific.h
index 6b4826a..938cbe6 100644 (file)
--- a/LUFA/Common/CompilerSpecific.h
+++ b/LUFA/Common/CompilerSpecific.h
@@ -70,26 +70,26 @@
                                 *
                                 *  \param[in, out] StructPtr  Pointer to a structure which is to be forced into indirect access mode.
                                 */
-                               #define GCC_FORCE_POINTER_ACCESS(StructPtr) __asm__ __volatile__("" : "=b" (StructPtr) : "0" (StructPtr))
+                               #define GCC_FORCE_POINTER_ACCESS(StructPtr)   __asm__ __volatile__("" : "=b" (StructPtr) : "0" (StructPtr))
 
                                /** Forces GCC to create a memory barrier, ensuring that memory accesses are not reordered past the barrier point.
                                 *  This can be used before ordering-critical operations, to ensure that the compiler does not re-order the resulting
                                 *  assembly output in an unexpected manner on sections of code that are ordering-specific.
                                 */
-                               #define GCC_MEMORY_BARRIER()                __asm__ __volatile__("" ::: "memory");
+                               #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.
                                 *
                                 *  \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.
+                                *  \return Boolean true if the given value is known to be a compile time constant, false otherwise.
                                 */
-                               #define GCC_IS_COMPILE_CONST(x)             __builtin_constant_p(x)
+                               #define GCC_IS_COMPILE_CONST(x)               __builtin_constant_p(x)
                        #else
                                #define GCC_FORCE_POINTER_ACCESS(StructPtr)
                                #define GCC_MEMORY_BARRIER()
-                               #define GCC_IS_COMPILE_CONST(x)             0
+                               #define GCC_IS_COMPILE_CONST(x)               0
                        #endif
 
 #endif