d74e932681
RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3429 Previously IoFifo functions are in X64/IoFifoSev.nasm which supports both SEV guest and Legacy guest. IoLibFifo.c is introduced to support SEV/TDX/Legacy guest in one binary. It checks the guest type in runtime and call corresponding functions then. Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Zhiguang Liu <zhiguang.liu@intel.com> Cc: Brijesh Singh <brijesh.singh@amd.com> Cc: Erdem Aktas <erdemaktas@google.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Signed-off-by: Min Xu <min.m.xu@intel.com>
61 lines
1.4 KiB
INI
61 lines
1.4 KiB
INI
## @file
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# Instance of I/O Library using compiler intrinsics.
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#
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# I/O Library that uses compiler intrinsics to perform IN and OUT instructions
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# for IA-32 and x64.
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#
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# Copyright (c) 2007 - 2021, Intel Corporation. All rights reserved.<BR>
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# Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
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# Copyright (c) 2017, AMD Incorporated. All rights reserved.<BR>
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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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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = BaseIoLibIntrinsicSev
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MODULE_UNI_FILE = BaseIoLibIntrinsic.uni
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FILE_GUID = 93742f95-6e71-4581-b600-8e1da443f95a
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MODULE_TYPE = BASE
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VERSION_STRING = 1.0
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LIBRARY_CLASS = IoLib
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#
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# VALID_ARCHITECTURES = IA32 X64
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#
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[Sources]
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IoLibMmioBuffer.c
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BaseIoLibIntrinsicInternal.h
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IoHighLevel.c
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IoLibTdx.h
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IoLibSev.h
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[Sources.IA32]
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IoLibGcc.c | GCC
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IoLibMsc.c | MSFT
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IoLib.c
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IoLibInternalTdxNull.c
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Ia32/IoFifoSev.nasm
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[Sources.X64]
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IoLibGcc.c | GCC
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IoLibMsc.c | MSFT
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IoLib.c
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IoLibInternalTdx.c
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IoLibFifo.c
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X64/IoFifoSev.nasm
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[Packages]
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MdePkg/MdePkg.dec
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[LibraryClasses]
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DebugLib
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BaseLib
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RegisterFilterLib
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[LibraryClasses.X64]
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TdxLib
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