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1 | /** @file\r | |
2 | Long Jump functions.\r | |
3 | \r | |
4 | Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r | |
5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
6 | \r | |
7 | **/\r | |
8 | \r | |
9 | #include "BaseLibInternals.h"\r | |
10 | \r | |
11 | /**\r | |
12 | Restores the CPU context that was saved with SetJump().\r | |
13 | \r | |
14 | Restores the CPU context from the buffer specified by JumpBuffer. This\r | |
15 | function never returns to the caller. Instead is resumes execution based on\r | |
16 | the state of JumpBuffer.\r | |
17 | \r | |
18 | If JumpBuffer is NULL, then ASSERT().\r | |
19 | For IPF CPUs, if JumpBuffer is not aligned on a 16-byte boundary, then ASSERT().\r | |
20 | If Value is 0, then ASSERT().\r | |
21 | \r | |
22 | @param JumpBuffer A pointer to CPU context buffer.\r | |
23 | @param Value The value to return when the SetJump() context is\r | |
24 | restored and must be non-zero.\r | |
25 | \r | |
26 | **/\r | |
27 | VOID\r | |
28 | EFIAPI\r | |
29 | LongJump (\r | |
30 | IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer,\r | |
31 | IN UINTN Value\r | |
32 | )\r | |
33 | {\r | |
34 | InternalAssertJumpBuffer (JumpBuffer);\r | |
35 | ASSERT (Value != 0);\r | |
36 | \r | |
37 | InternalLongJump (JumpBuffer, Value);\r | |
38 | }\r |