MdePkg/BaseCpuLibNull: Add Null version of CpuLib for host testing

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2798

The services in CpuLib usually generate exceptions in a unit test
host application.  Provide a Null instance that can be safely used.

This Null instance can also be used as a template for implementing
new instances of CpuLib.

Cc: Liming Gao <liming.gao@intel.com>
Cc: Sean Brogan <sean.brogan@microsoft.com>
Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Sean Brogan <sean.brogan@microsoft.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
This commit is contained in:
Michael D Kinney
2020-06-05 11:01:22 -07:00
committed by mergify[bot]
parent 5b86bbf891
commit 9af8a299ce
4 changed files with 76 additions and 1 deletions

View File

@@ -0,0 +1,11 @@
// /** @file
// Null instance of CPU Library.
//
// Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>
// SPDX-License-Identifier: BSD-2-Clause-Patent
//
// **/
#string STR_MODULE_ABSTRACT #language en-US "Null Instance of CPU Library"
#string STR_MODULE_DESCRIPTION #language en-US "Null instance of CPU Library."