9672cd3056
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: Chasel Chiu <chasel.chiu@intel.com>
40 lines
951 B
C
40 lines
951 B
C
/** @file
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Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef _FSP_SWITCH_STACK_LIB_H_
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#define _FSP_SWITCH_STACK_LIB_H_
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/**
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This function will switch the current stack to the previous saved stack.
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Before calling the previous stack has to be set in FSP_GLOBAL_DATA.CoreStack.
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EIP
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FLAGS 16 bit FLAGS 16 bit
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EDI
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ESI
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EBP
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ESP
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EBX
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EDX
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ECX
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EAX
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DWORD IDT base1
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StackPointer: DWORD IDT base2
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@return ReturnKey After switching to the saved stack,
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this value will be saved in eax before returning.
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**/
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UINT32
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EFIAPI
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Pei2LoaderSwitchStack (
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VOID
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);
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#endif
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