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e1f414b6 | 1 | /** @file\r |
2 | Long Jump functions.\r | |
3 | \r | |
bb817c56 HT |
4 | Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r |
5 | This program and the accompanying materials\r | |
e1f414b6 | 6 | are licensed and made available under the terms and conditions of the BSD License\r |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
127010dd | 8 | http://opensource.org/licenses/bsd-license.php.\r |
e1f414b6 | 9 | \r |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
e1f414b6 | 13 | **/\r |
14 | \r | |
1efcc4ae | 15 | \r |
f734a10a | 16 | \r |
e1f414b6 | 17 | \r |
18 | #include "BaseLibInternals.h"\r | |
19 | \r | |
20 | /**\r | |
21 | Restores the CPU context that was saved with SetJump().\r | |
22 | \r | |
9aa049d9 | 23 | Restores the CPU context from the buffer specified by JumpBuffer. This\r |
24 | function never returns to the caller. Instead is resumes execution based on\r | |
25 | the state of JumpBuffer.\r | |
e1f414b6 | 26 | \r |
27 | If JumpBuffer is NULL, then ASSERT().\r | |
28 | For IPF CPUs, if JumpBuffer is not aligned on a 16-byte boundary, then ASSERT().\r | |
29 | If Value is 0, then ASSERT().\r | |
30 | \r | |
9aa049d9 | 31 | @param JumpBuffer A pointer to CPU context buffer.\r |
32 | @param Value The value to return when the SetJump() context is\r | |
33 | restored and must be non-zero.\r | |
e1f414b6 | 34 | \r |
35 | **/\r | |
36 | VOID\r | |
37 | EFIAPI\r | |
38 | LongJump (\r | |
39 | IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer,\r | |
40 | IN UINTN Value\r | |
41 | )\r | |
42 | {\r | |
43 | InternalAssertJumpBuffer (JumpBuffer);\r | |
44 | ASSERT (Value != 0);\r | |
45 | \r | |
46 | InternalLongJump (JumpBuffer, Value);\r | |
47 | }\r |