/** @file | |
Long Jump functions. | |
Copyright (c) 2006, Intel Corporation | |
All rights reserved. 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. | |
Module Name: LongJump.c | |
**/ | |
VOID | |
EFIAPI | |
InternalAssertJumpBuffer ( | |
IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer | |
); | |
VOID | |
EFIAPI | |
InternalLongJump ( | |
IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer, | |
IN UINTN Value | |
); | |
/** | |
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(). | |
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. | |
**/ | |
VOID | |
EFIAPI | |
LongJump ( | |
IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer, | |
IN UINTN Value | |
) | |
{ | |
InternalAssertJumpBuffer (JumpBuffer); | |
ASSERT (Value != 0); | |
InternalLongJump (JumpBuffer, Value); | |
} |