1 files changed, 34 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/MdePkg/Library/BaseLib/CpuDeadLoop.c b/src/VBox/Devices/EFI/Firmware/MdePkg/Library/BaseLib/CpuDeadLoop.c
new file mode 100644
index 00000000..419fa173
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/MdePkg/Library/BaseLib/CpuDeadLoop.c
@@ -0,0 +1,34 @@
+/** @file
+  Base Library CPU Functions for all architectures.
+
+  Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+
+
+#include <Base.h>
+#include <Library/BaseLib.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;) {
+    CpuPause();
+  }
+}