summaryrefslogtreecommitdiff
path: root/MdePkg/Library/BaseLib/CpuDeadLoop.c
diff options
context:
space:
mode:
Diffstat (limited to 'MdePkg/Library/BaseLib/CpuDeadLoop.c')
-rw-r--r--MdePkg/Library/BaseLib/CpuDeadLoop.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseLib/CpuDeadLoop.c b/MdePkg/Library/BaseLib/CpuDeadLoop.c
new file mode 100644
index 0000000000..01810d1713
--- /dev/null
+++ b/MdePkg/Library/BaseLib/CpuDeadLoop.c
@@ -0,0 +1,38 @@
+/** @file
+ Base Library CPU Functions for all architectures.
+
+ Copyright (c) 2006, Intel Corporation<BR>
+ 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.
+
+**/
+
+//
+// Include common header file for this module.
+//
+#include "CommonHeader.h"
+
+/**
+ Executes an infinite loop.
+
+ Forces the CPU to execute an infinite loop. A debugger may be used to skip
+ past the loop and the code that follows the loop must execute properly. This
+ implies that the infinite loop must not cause the code that follow it to be
+ optimized away.
+
+**/
+VOID
+EFIAPI
+CpuDeadLoop (
+ VOID
+ )
+{
+ volatile UINTN Index;
+
+ for (Index = 0; Index == 0;);
+}