Import some basic libraries instances for Mde Packages.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2704 6f19259b-4bc3-4df7-8a09-765794883524
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MdePkg/Library/BaseLib/Ia32/LongJump.c
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MdePkg/Library/BaseLib/Ia32/LongJump.c
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/** @file
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Implementation of _LongJump() on IA-32.
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Copyright (c) 2006 - 2007, Intel Corporation<BR>
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All rights reserved. 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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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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//
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// Include common header file for this module.
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//
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#include "CommonHeader.h"
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__declspec (naked)
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VOID
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EFIAPI
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InternalLongJump (
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IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer,
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IN UINTN Value
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)
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{
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_asm {
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pop eax ; skip return address
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pop edx ; edx <- JumpBuffer
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pop eax ; eax <- Value
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mov ebx, [edx]
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mov esi, [edx + 4]
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mov edi, [edx + 8]
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mov ebp, [edx + 12]
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mov esp, [edx + 16]
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jmp dword ptr [edx + 20]
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}
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}
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