127010dd96
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10596 6f19259b-4bc3-4df7-8a09-765794883524
48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/** @file
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Long Jump functions.
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Copyright (c) 2006 - 2008, 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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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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#include "BaseLibInternals.h"
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/**
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Restores the CPU context that was saved with SetJump().
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Restores the CPU context from the buffer specified by JumpBuffer. This
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function never returns to the caller. Instead is resumes execution based on
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the state of JumpBuffer.
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If JumpBuffer is NULL, then ASSERT().
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For IPF CPUs, if JumpBuffer is not aligned on a 16-byte boundary, then ASSERT().
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If Value is 0, then ASSERT().
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@param JumpBuffer A pointer to CPU context buffer.
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@param Value The value to return when the SetJump() context is
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restored and must be non-zero.
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**/
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VOID
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EFIAPI
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LongJump (
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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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InternalAssertJumpBuffer (JumpBuffer);
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ASSERT (Value != 0);
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InternalLongJump (JumpBuffer, Value);
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}
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