1 files changed, 63 insertions, 0 deletions
diff --git a/Core/MdePkg/Library/BaseLib/Ipf/AccessKr7.s b/Core/MdePkg/Library/BaseLib/Ipf/AccessKr7.s
new file mode 100644
index 0000000000..66a3dbfd35
--- /dev/null
+++ b/Core/MdePkg/Library/BaseLib/Ipf/AccessKr7.s
@@ -0,0 +1,63 @@
+/// @file
+///  IPF specific AsmReadKr7() and AsmWriteKr7()
+///
+/// Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
+/// 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: AccessKr7.s
+///
+///
+
+//---------------------------------------------------------------------------------
+//++
+// AsmReadKr7
+//
+// This routine is used to get KR7.
+//
+// Arguments :
+//
+// On Entry :  None.
+//
+// Return Value: The value store in KR7.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type   AsmReadKr7, @function
+.proc   AsmReadKr7
+
+AsmReadKr7::
+        mov             r8 = ar.k7;;
+        br.ret.dpnt     b0;;
+.endp   AsmReadKr7
+
+//---------------------------------------------------------------------------------
+//++
+// AsmWriteKr7
+//
+// This routine is used to write KR7.
+//
+// Arguments :
+//
+// On Entry :  None.
+//
+// Return Value: The value written to the KR7.
+//
+//--
+//----------------------------------------------------------------------------------
+.text
+.type   AsmWriteKr7, @function
+.proc   AsmWriteKr7
+.regstk 1, 3, 0, 0
+
+AsmWriteKr7::
+        mov             ar.k7 = in0
+        mov             r8 = in0;;
+        br.ret.dpnt     b0;;
+.endp   AsmWriteKr7