1 files changed, 24 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseLib/Ebc/SpeculationBarrier.c b/MdePkg/Library/BaseLib/Ebc/SpeculationBarrier.c
new file mode 100644
index 000000000000..b11c9695c017
--- /dev/null
+++ b/MdePkg/Library/BaseLib/Ebc/SpeculationBarrier.c
@@ -0,0 +1,24 @@
+/** @file
+  SpeculationBarrier() function for EBC.
+
+  Copyright (C) 2018, Intel Corporation. All rights reserved.<BR>
+
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+
+/**
+  Uses as a barrier to stop speculative execution.
+
+  Ensures that no later instruction will execute speculatively, until all prior
+  instructions have completed.
+
+**/
+VOID
+EFIAPI
+SpeculationBarrier (
+  VOID
+  )
+{
+}