1. Port X64, IPF and EBC arch for BaseLib

[mirror_edk2.git] / MdePkg / Library / BaseLib / X64 / ReadMm4.S

diff --git a/MdePkg/Library/BaseLib/X64/ReadMm4.S b/MdePkg/Library/BaseLib/X64/ReadMm4.S
new file mode 100644 (file)
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+++ b/MdePkg/Library/BaseLib/X64/ReadMm4.S
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+#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# 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.
+#
+# Module Name:
+#
+#   ReadMm4.AS
+#
+# Abstract:
+#
+#   AsmReadMm4 function
+#
+# Notes:
+#
+#------------------------------------------------------------------------------
+
+
+#------------------------------------------------------------------------------
+# UINT64
+# EFIAPI
+# AsmReadMm4 (
+#   VOID
+#   );
+#------------------------------------------------------------------------------
+.global _AsmReadMm4;
+.align 16;
+_AsmReadMm4:
+    #DB      48h, 0fh, 7eh, 0e0h
+    movd       %mm4, %rax
+    ret