mirror of
https://git.proxmox.com/git/mirror_edk2
synced 2025-10-30 23:50:23 +00:00
5fc3b5d6c8
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10683 6f19259b-4bc3-4df7-8a09-765794883524
48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/** @file
|
|
Long Jump functions.
|
|
|
|
Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
|
|
This program and the accompanying materials
|
|
are licensed and made available under the terms and conditions of the BSD License
|
|
which accompanies this distribution. The full text of the license may be found at
|
|
http://opensource.org/licenses/bsd-license.php.
|
|
|
|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
|
|
**/
|
|
|
|
|
|
|
|
|
|
#include "BaseLibInternals.h"
|
|
|
|
/**
|
|
Restores the CPU context that was saved with SetJump().
|
|
|
|
Restores the CPU context from the buffer specified by JumpBuffer. This
|
|
function never returns to the caller. Instead is resumes execution based on
|
|
the state of JumpBuffer.
|
|
|
|
If JumpBuffer is NULL, then ASSERT().
|
|
For IPF CPUs, if JumpBuffer is not aligned on a 16-byte boundary, then ASSERT().
|
|
If Value is 0, then ASSERT().
|
|
|
|
@param JumpBuffer A pointer to CPU context buffer.
|
|
@param Value The value to return when the SetJump() context is
|
|
restored and must be non-zero.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
LongJump (
|
|
IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer,
|
|
IN UINTN Value
|
|
)
|
|
{
|
|
InternalAssertJumpBuffer (JumpBuffer);
|
|
ASSERT (Value != 0);
|
|
|
|
InternalLongJump (JumpBuffer, Value);
|
|
}
|