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- ## @file
- # Instance of Base Memory Library with some ARM vldm/vstm assembly.
- #
- # This is a copy of the MdePkg BaseMemoryLib with the CopyMem and
- # SetMem worker functions replaced with assembler that uses
- # vldm/vstm (part of NEON SIMD, optional in ARMv7-A).
- #
- # Note: You need to enable NEON in SEC to use this library
- # // Enable NEON register in case folks want to use them for optimizations (CopyMem)
- # mrc p15, 0, r0, c1, c0, 2
- # orr r0, r0, #0x00f00000 // Enable VPF access (V* instructions)
- # mcr p15, 0, r0, c1, c0, 2
- # mov r0, #0x40000000 // Set EN bit in FPEXC
- # msr FPEXC,r0
- #
- # Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>
- # Portions copyright (c) 2010, Apple Inc. All rights reserved.<BR>
- #
- # 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 = BaseMemoryLibVstm
- FILE_GUID = 09EE1E8D-7A2E-4573-8117-68A18569C1F5
- MODULE_TYPE = BASE
- VERSION_STRING = 1.0
- LIBRARY_CLASS = BaseMemoryLib
- #
- # VALID_ARCHITECTURES = ARM
- #
- [Sources.ARM]
- ScanMem64Wrapper.c
- ScanMem32Wrapper.c
- ScanMem16Wrapper.c
- ScanMem8Wrapper.c
- ZeroMemWrapper.c
- CompareMemWrapper.c
- SetMem64Wrapper.c
- SetMem32Wrapper.c
- SetMem16Wrapper.c
- SetMemWrapper.c
- CopyMemWrapper.c
- MemLibGeneric.c
- MemLibGuid.c
- MemLibInternals.h
- Arm/CopyMem.asm
- Arm/CopyMem.S
- Arm/SetMem.asm
- Arm/SetMem.S
- [Packages]
- MdePkg/MdePkg.dec
- [LibraryClasses]
- DebugLib
- BaseLib
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