MdePkg/BaseLib: Support IA32 processors without CLFLUSH

[mirror_edk2.git] / MdePkg / Library / BaseLib / LongJump.c

diff --git a/MdePkg/Library/BaseLib/LongJump.c b/MdePkg/Library/BaseLib/LongJump.c
index 85f091e090988e8b5a3fa17b9e1cfe22809bc877..062be8f2daa170ca2eda6d29518b0cb762484699 100644 (file)
--- a/MdePkg/Library/BaseLib/LongJump.c
+++ b/MdePkg/Library/BaseLib/LongJump.c
@@ -1,44 +1,36 @@
 /** @file\r
   Long Jump functions.\r
 \r
-  Copyright (c) 2006, Intel Corporation\r
-  All rights reserved. This program and the accompanying materials\r
+  Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r
+  This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
   which accompanies this distribution.  The full text of the license may be found at\r
-  http://opensource.org/licenses/bsd-license.php\r
+  http://opensource.org/licenses/bsd-license.php.\r
 \r
   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
 \r
-  Module Name:  LongJump.c\r
-\r
 **/\r
 \r
-VOID\r
-EFIAPI\r
-InternalAssertJumpBuffer (\r
-  IN      BASE_LIBRARY_JUMP_BUFFER  *JumpBuffer\r
-  );\r
 \r
-VOID\r
-EFIAPI\r
-InternalLongJump (\r
-  IN      BASE_LIBRARY_JUMP_BUFFER  *JumpBuffer,\r
-  IN      UINTN                     Value\r
-  );\r
+\r
+\r
+#include "BaseLibInternals.h"\r
 \r
 /**\r
   Restores the CPU context that was saved with SetJump().\r
 \r
-  Restores the CPU context from the buffer specified by JumpBuffer.\r
-  This function never returns to the caller.\r
-  Instead is resumes execution based on the state of JumpBuffer.\r
+  Restores the CPU context from the buffer specified by JumpBuffer. This\r
+  function never returns to the caller. Instead is resumes execution based on\r
+  the state of JumpBuffer.\r
 \r
   If JumpBuffer is NULL, then ASSERT().\r
+  For IPF CPUs, if JumpBuffer is not aligned on a 16-byte boundary, then ASSERT().\r
   If Value is 0, then ASSERT().\r
 \r
-  @param  JumpBuffer    A pointer to CPU context buffer.\r
-  @param  Value         The value to return when the SetJump() context is restored.\r
+  @param  JumpBuffer  A pointer to CPU context buffer.\r
+  @param  Value       The value to return when the SetJump() context is\r
+                      restored and must be non-zero.\r
 \r
 **/\r
 VOID\r