#define CPU_REG_INIT_VALUE(reg) 0
#endif
-
#ifndef CPU_STACK_GROWS_UPWARD
#error CPU_STACK_GROWS_UPWARD should have been defined to either 0 or 1
#endif
#error CPU_SP_ON_EMPTY_SLOT should have been defined to either 0 or 1
#endif
+#ifndef FAST_FUNC
+ /**
+ * Function attribute for use with performance critical code.
+ */
+ #define FAST_FUNC /* */
+#endif
+
+#ifndef FAST_RODATA
+ /**
+ * Data attribute to move constant data to fast memory storage.
+ */
+ #define FAST_RODATA /* */
+#endif
+
/*
* Support stack handling peculiarities of a few CPUs.
*