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audk/UefiCpuPkg/Include/Library/UefiCpuLib.h

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Introduce UefiCpuLib library class in UefiCpuPkg and add one instance of BaseUefiCpuLib. The major purpose of this library class / instance is to provide some routines that are generic for IA32 family CPU git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9480 6f19259b-4bc3-4df7-8a09-765794883524
2009-11-25 05:25:02 +01:00
/** @file
Public header file for UEFI CPU library class.
This library class defines some routines that are generic for IA32 family CPU
to be UEFI specification compliant.
UefiCpuPkg/UefiCpuLib: Add GetCpuFamilyModel and GetCpuSteppingId REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3698 Lots of code relies on CPU Family/Model/Stepping for different logics. The change adds two APIs for such needs. Signed-off-by: Ray Ni <ray.ni@intel.com> Reviewed-by: Eric Dong <eric.dong@intel.com> Cc: Rahul Kumar <rahul1.kumar@intel.com>
2021-10-19 08:42:21 +02:00
Copyright (c) 2009 - 2021, Intel Corporation. All rights reserved.<BR>
UefiCpuPkg: Move StandardSignatureIsAuthenticAMD to BaseUefiCpuLib Refactor StandardSignatureIsAuthenticAMD into BaseUefiCpuLib from separate copies in BaseXApicLib, BaseXApicX2ApicLib, and MpInitLib. This allows for future use of StandarSignatureIsAuthinticAMD without creating more instances in other modules. This function allows IA32/X64 code to determine if it is running on an AMD brand processor. UefiCpuLib is already included directly or indirectly in all modified modules. Complete move is made in this change. Cc: Eric Dong <eric.dong@intel.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Garrett Kirkendall <garrett.kirkendall@amd.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Eric Dong <eric.dong@intel.com> Message-Id: <20200622131825.1352-4-Garrett.Kirkendall@amd.com>
2020-06-22 15:18:24 +02:00
Copyright (c) 2020, AMD Inc. All rights reserved.<BR>
UefiCpuPkg: Replace BSD License with BSD+Patent License https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Ray Ni <ray.ni@intel.com>
2019-04-04 01:07:22 +02:00
SPDX-License-Identifier: BSD-2-Clause-Patent
Introduce UefiCpuLib library class in UefiCpuPkg and add one instance of BaseUefiCpuLib. The major purpose of this library class / instance is to provide some routines that are generic for IA32 family CPU git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9480 6f19259b-4bc3-4df7-8a09-765794883524
2009-11-25 05:25:02 +01:00
**/
#ifndef __UEFI_CPU_LIB_H__
#define __UEFI_CPU_LIB_H__
#endif