Reorganize early debug printing; initialize kernel stacks when needed

xtoskrnl/includes/globals.h

@@ -0,0 +1,24 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/globals.h
+ * DESCRIPTION:     XT kernel global variables
+ * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
+ */
+
+#ifndef __XTOSKRNL_GLOBALS_H
+#define __XTOSKRNL_GLOBALS_H
+
+#include <xtkmapi.h>
+
+
+/* Kernel own boot stack */
+EXTERN UCHAR KepKernelBootStackData[KERNEL_STACK_SIZE];
+
+/* Kernel own fault stack */
+EXTERN UCHAR KepKernelFaultStackData[KERNEL_STACK_SIZE];
+
+/* Pointer to boot loader provided DbgPrint() routine */
+EXTERN VOID (*LdrPrint)(IN PWCHAR Format, IN ...);
+
+#endif /* __XTOSKRNL_GLOBALS_H */

xtoskrnl/includes/xtos.h

@@ -0,0 +1,13 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/xtos.h
+ * DESCRIPTION:     Top level header for the XT kernel
+ * DEVELOPERS:      Rafal Kupiec <belliash@codingworkshop.eu.org>
+ */
+
+/* XT Development Kit */
+#include <xtkmapi.h>
+
+/* Kernel specific headers */
+#include "globals.h"