--- /dev/null
+/*
+ * COPYRIGHT: See COPYING.ARM in the top level directory
+ * PROJECT: ReactOS UEFI Boot Library
+ * FILE: boot/environ/lib/arch/stub/arch.c
+ * PURPOSE: Boot Library Architectural Initialization Skeleton Code
+ * PROGRAMMER: Alex Ionescu (alex.ionescu@reactos.org)
+ */
+
+/* INCLUDES ******************************************************************/
+
+#include "bl.h"
+
+/* DATA VARIABLES ************************************************************/
+
+PBL_ARCH_CONTEXT CurrentExecutionContext;
+
+/* FUNCTIONS *****************************************************************/
+
+VOID
+BlpArchSwitchContext (
+ _In_ BL_ARCH_MODE NewMode
+ )
+{
+}
+
+/*++
+* @name BlpArchInitialize
+*
+* The BlpArchInitialize function initializes the Boot Library.
+*
+* @param Phase
+* Pointer to the Boot Application Parameter Block.
+*
+* @return NT_SUCCESS if the boot library was loaded correctly, relevant error
+* otherwise.
+*
+*--*/
+NTSTATUS
+BlpArchInitialize (
+ _In_ ULONG Phase
+ )
+{
+ EfiPrintf(L" BlpArchInitialize NOT IMPLEMENTED for this platform\r\n");
+ return STATUS_NOT_IMPLEMENTED;
+}
+
--- /dev/null
+/*
+ * COPYRIGHT: See COPYING.ARM in the top level directory
+ * PROJECT: ReactOS UEFI Boot Library
+ * FILE: boot/environ/lib/mm/stub/mm.c
+ * PURPOSE: Boot Library Memory Manager Skeleton Code
+ * PROGRAMMER: Alex Ionescu (alex.ionescu@reactos.org)
+ */
+
+/* INCLUDES ******************************************************************/
+
+#include "bl.h"
+
+/* FUNCTIONS *****************************************************************/
+
+NTSTATUS
+MmArchInitialize (
+ _In_ ULONG Phase,
+ _In_ PBL_MEMORY_DATA MemoryData,
+ _In_ BL_TRANSLATION_TYPE TranslationType,
+ _In_ BL_TRANSLATION_TYPE RequestedTranslationType
+ )
+{
+ EfiPrintf(L" MmArchInitialize NOT IMPLEMENTED for this platform\r\n");
+ return STATUS_NOT_IMPLEMENTED;
+}