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ArmPlatformPkg/ArmPlatformLibNull: Added template for ArmPlatformGetCorePosition() 

Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14105 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
oliviermartin 2013-01-28 11:51:15 +00:00
parent aeaf64d64d
commit e7072e04e4
4 changed files with 113 additions and 0 deletions
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30
ArmPlatformPkg/Library/ArmPlatformLibNull/Arm/ArmPlatformHelper.S Normal file
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@ -0,0 +1,30 @@
//
// Copyright (c) 2012, ARM Limited. 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 <Library/ArmLib.h>
.text
.align 3
GCC_ASM_EXPORT(ArmPlatformGetCorePosition)
//UINTN
//ArmPlatformGetCorePosition (
// IN UINTN MpId
// );
ASM_PFX(ArmPlatformGetCorePosition):
and r1, r0, #ARM_CORE_MASK
and r0, r0, #ARM_CLUSTER_MASK
add r0, r1, r0, LSR #7
bx lr

35
ArmPlatformPkg/Library/ArmPlatformLibNull/Arm/ArmPlatformHelper.asm Normal file
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//
// Copyright (c) 2012, ARM Limited. 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 <Library/ArmLib.h>
INCLUDE AsmMacroIoLib.inc
EXPORT ArmPlatformGetCorePosition
PRESERVE8
AREA ArmPlatformNullHelper, CODE, READONLY
//UINTN
//ArmPlatformGetCorePosition (
// IN UINTN MpId
// );
ArmPlatformGetCorePosition FUNCTION
and r1, r0, #ARM_CORE_MASK
and r0, r0, #ARM_CLUSTER_MASK
add r0, r1, r0, LSR #7
bx lr
ENDFUNC
END

4
ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNull.inf
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@ -33,6 +33,10 @@
ArmPlatformLibNull.c
ArmPlatformLibNullMem.c
[Sources.Arm]
Arm/ArmPlatformHelper.S | GCC
Arm/ArmPlatformHelper.asm | RVCT
[FixedPcd]
gArmTokenSpaceGuid.PcdSystemMemoryBase
gArmTokenSpaceGuid.PcdSystemMemorySize

44
ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNullSec.inf Normal file
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#/* @file
# Copyright (c) 2011-2012, ARM Limited. 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.
#
#*/
[Defines]
INF_VERSION = 0x00010005
BASE_NAME = ArmPlatformLibNull
FILE_GUID = cb494bad-23ff-427e-8608-d7e138d3363b
MODULE_TYPE = BASE
VERSION_STRING = 1.0
LIBRARY_CLASS = ArmPlatformLib
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
ArmPkg/ArmPkg.dec
ArmPlatformPkg/ArmPlatformPkg.dec
[LibraryClasses]
ArmLib
DebugLib
[Sources.common]
ArmPlatformLibNull.c
[Sources.Arm]
Arm/ArmPlatformHelper.S | GCC
Arm/ArmPlatformHelper.asm | RVCT
[FixedPcd]
gArmTokenSpaceGuid.PcdSystemMemoryBase
gArmTokenSpaceGuid.PcdSystemMemorySize
gArmTokenSpaceGuid.PcdArmPrimaryCoreMask
gArmTokenSpaceGuid.PcdArmPrimaryCore