Sync from Fredi's source tree 13/05/2017

headers/startcf.h

@@ -0,0 +1,47 @@
+/******************************************************************************
+  FILE    : startcf.h
+  PURPOSE : startup code for ColdFire
+  LANGUAGE: C
+
+
+  Notes:
+        1) Default entry point is _startup. 
+           . disable interrupts
+           . the SP is set to __SP_AFTER_RESET
+           . SP must be initialized to valid memory 
+             in case the memory it points to is not valid using MEMORY_INIT macro
+        2) __initialize_hardware is called. Here you can initialize memory and some peripherics
+           at this point global variables are not initialized yet
+        3) After __initialize_hardware memory is setup; initialize SP to _SP_INIT and perform 
+           needed initialisations for the language (clear memory, data rom copy).
+        4) void __initialize_system(void); is called
+           to allow additional hardware initialization (UART, GPIOs, etc...)
+        5) Jump to main 
+
+*/
+/********************************************************************************/
+#ifdef ii_on
+
+#define halten
+#define halten_dbcc
+#define halten_and
+#define halten_add
+#define halten_sub
+#define halten_or
+#define halten_op
+#define halten_opc
+#define halten_movem
+#define halten_lea
+#define halten_shift
+#define halten_move
+#define halten_exg
+#define halten_movep
+#define halten_ewf
+
+#endif
+
+#define DIP_SWITCH		(*(vuint8 *)(&__MBAR[0xA2C]))
+#define DIP_SWITCHa		___MBAR + 0xA2C
+
+#define sca_page_ID 	6
+