mirror of https://github.com/acidanthera/audk.git
33 lines
1007 B
NASM
33 lines
1007 B
NASM
;; @file
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; Provide FSP helper function.
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;
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; Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
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; This program and the accompanying materials
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; are licensed and made available under the terms and conditions of the BSD License
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; which accompanies this distribution. The full text of the license may be found at
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; http://opensource.org/licenses/bsd-license.php.
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;
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; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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;;
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.586p
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.model flat,C
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.code
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FspInfoHeaderRelativeOff PROC NEAR PRIVATE
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;
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; This value will be pached by the build script
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;
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DD 012345678h
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FspInfoHeaderRelativeOff ENDP
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GetFspBaseAddress PROC NEAR PUBLIC
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mov eax, GetFspBaseAddress
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sub eax, dword ptr [FspInfoHeaderRelativeOff]
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add eax, 01Ch
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mov eax, dword ptr [eax]
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ret
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GetFspBaseAddress ENDP
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END |