1 files changed, 29 insertions, 0 deletions
diff --git a/roms/edk2/MdePkg/Library/BaseLib/Ia32/Invd.c b/roms/edk2/MdePkg/Library/BaseLib/Ia32/Invd.c
new file mode 100644
index 000000000..9870cf9c6
--- /dev/null
+++ b/roms/edk2/MdePkg/Library/BaseLib/Ia32/Invd.c
@@ -0,0 +1,29 @@
+/** @file
+  AsmInvd function
+
+  Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+
+
+
+/**
+  Executes a INVD instruction.
+
+  Executes a INVD instruction. This function is only available on IA-32 and
+  x64.
+
+**/
+VOID
+EFIAPI
+AsmInvd (
+  VOID
+  )
+{
+  _asm {
+    invd
+  }
+}
+