audk/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4Helper.S

#
#  Copyright (c) 2011-2013, 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 <AsmMacroIoLib.h>
#include <Library/ArmLib.h>

//UINTN
//ArmPlatformGetPrimaryCoreMpId (
//  VOID
//  );
ASM_FUNC(ArmPlatformGetPrimaryCoreMpId)
  MOV32  (r0, FixedPcdGet32 (PcdArmPrimaryCore))
  bx    lr

//UINTN
//ArmPlatformIsPrimaryCore (
//  IN UINTN MpId
//  );
ASM_FUNC(ArmPlatformIsPrimaryCore)
  MOV32  (r1, FixedPcdGet32 (PcdArmPrimaryCoreMask))
  and   r0, r0, r1
  MOV32  (r1, FixedPcdGet32 (PcdArmPrimaryCore))
  cmp   r0, r1
  moveq r0, #1
  movne r0, #0
  bx    lr

//UINTN
//ArmPlatformGetCorePosition (
//  IN UINTN MpId
//  );
ASM_FUNC(ArmPlatformGetCorePosition)
  and   r0, r0, #ARM_CORE_MASK
  bx    lr

ASM_FUNC(ArmPlatformPeiBootAction)
  bx    lr

ASM_FUNCTION_REMOVE_IF_UNREFERENCED