f4dfad05dd
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: Leif Lindholm <leif.lindholm@linaro.org>
63 lines
1.2 KiB
NASM
63 lines
1.2 KiB
NASM
//
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// Copyright (c) 2012-2013, ARM Limited. All rights reserved.
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//
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// SPDX-License-Identifier: BSD-2-Clause-Patent
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//
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//
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#include <Library/ArmLib.h>
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INCLUDE AsmMacroIoLib.inc
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EXPORT ArmPlatformPeiBootAction
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EXPORT ArmPlatformGetCorePosition
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EXPORT ArmPlatformGetPrimaryCoreMpId
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EXPORT ArmPlatformIsPrimaryCore
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IMPORT _gPcd_FixedAtBuild_PcdArmPrimaryCore
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IMPORT _gPcd_FixedAtBuild_PcdArmPrimaryCoreMask
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PRESERVE8
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AREA ArmPlatformNullHelper, CODE, READONLY
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ArmPlatformPeiBootAction FUNCTION
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bx lr
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ENDFUNC
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//UINTN
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//ArmPlatformGetCorePosition (
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// IN UINTN MpId
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// );
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ArmPlatformGetCorePosition FUNCTION
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and r1, r0, #ARM_CORE_MASK
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and r0, r0, #ARM_CLUSTER_MASK
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add r0, r1, r0, LSR #7
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bx lr
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ENDFUNC
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//UINTN
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//ArmPlatformGetPrimaryCoreMpId (
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// VOID
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// );
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ArmPlatformGetPrimaryCoreMpId FUNCTION
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mov32 r0, FixedPcdGet32(PcdArmPrimaryCore)
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bx lr
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ENDFUNC
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//UINTN
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//ArmPlatformIsPrimaryCore (
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// IN UINTN MpId
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// );
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ArmPlatformIsPrimaryCore FUNCTION
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mov32 r1, FixedPcdGet32(PcdArmPrimaryCoreMask)
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and r0, r0, r1
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mov32 r1, FixedPcdGet32(PcdArmPrimaryCore)
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cmp r0, r1
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moveq r0, #1
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movne r0, #0
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bx lr
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ENDFUNC
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END
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