4059386c70
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>
30 lines
766 B
ArmAsm
30 lines
766 B
ArmAsm
#------------------------------------------------------------------------------
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#
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# Copyright (c) 2016, Linaro 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 <AsmMacroIoLib.h>
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.text
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.align 2
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GCC_ASM_EXPORT (ArmReadIdMmfr0)
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GCC_ASM_EXPORT (ArmHasMpExtensions)
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#------------------------------------------------------------------------------
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ASM_PFX (ArmHasMpExtensions):
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mrc p15,0,R0,c0,c0,5
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// Get Multiprocessing extension (bit31)
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lsr R0, R0, #31
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bx LR
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ASM_PFX(ArmReadIdMmfr0):
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mrc p15, 0, r0, c0, c1, 4 @ Read ID_MMFR0 Register
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bx lr
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ASM_FUNCTION_REMOVE_IF_UNREFERENCED
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