Add Null implementation of the Reset System Library that generated an ASSERT() on all reset APIs.

This library can be used as a template to implement a Reset System Library for a specific platform.


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8693 6f19259b-4bc3-4df7-8a09-765794883524

MdeModulePkg/Library/BaseResetSystemLibNull/BaseResetSystemLibNull.c

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+/** @file
+  Null Reset System Library instance that only generates ASSERT() conditions.
+
+  Copyright (c) 2006 - 2009, Intel Corporation<BR>
+  All rights reserved. This program and the accompanying materials
+  are licensed and made available under the terms and conditions of the BSD License
+  which accompanies this distribution.  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Base.h>
+
+#include <Library/ResetSystemLib.h>
+#include <Library/DebugLib.h>
+
+/**
+  This function causes a system-wide reset (cold reset), in which
+  all circuitry within the system returns to its initial state. This type of reset 
+  is asynchronous to system operation and operates without regard to
+  cycle boundaries.
+
+  If this function returns, it means that the system does not support cold reset. 
+**/
+VOID
+EFIAPI
+ResetCold (
+  VOID
+  )
+{
+  ASSERT (FALSE);
+}
+
+/**
+  This function causes a system-wide initialization (warm reset), in which all processors 
+  are set to their initial state. Pending cycles are not corrupted.
+
+  If this function returns, it means that the system does not support warm reset.
+**/
+VOID
+EFIAPI
+ResetWarm (
+  VOID
+  )
+{
+  ASSERT (FALSE);
+}
+
+/**
+  This function causes the system to enter a power state equivalent 
+  to the ACPI G2/S5 or G3 states.
+
+  If this function returns, it means that the system does not support shut down reset.
+**/
+VOID
+EFIAPI
+ResetShutdown (
+  VOID
+  )
+{
+  ASSERT (FALSE);
+}
+
+/**
+  This function causes the system to enter S3 and then wake up immediately.
+
+  If this function returns, it means that the system does not support S3 feature.
+**/
+VOID
+EFIAPI
+EnterS3WithImmediateWake (
+  VOID
+  )
+{
+  ASSERT (FALSE);
+}