From 9c8403b3f81be91287f87eb9fee767488c9e9c3a Mon Sep 17 00:00:00 2001
From: xli24 <xli24@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Fri, 6 Jul 2007 07:51:12 +0000
Subject: [PATCH] Check in library class of SalLib.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3105 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdePkg/Include/IndustryStandard/Sal.h |  1 +
 MdePkg/Include/Library/SalLib.h       | 61 +++++++++++++++++++++++++++
 MdePkg/MdePkg.dec                     |  3 ++
 MdePkg/MdePkg.nspd                    |  4 ++
 4 files changed, 69 insertions(+)
 create mode 100644 MdePkg/Include/Library/SalLib.h

diff --git a/MdePkg/Include/IndustryStandard/Sal.h b/MdePkg/Include/IndustryStandard/Sal.h
index 3b023029d9..fe703a35c8 100644
--- a/MdePkg/Include/IndustryStandard/Sal.h
+++ b/MdePkg/Include/IndustryStandard/Sal.h
@@ -96,6 +96,7 @@ typedef SAL_RETURN_REGS (EFIAPI *SAL_PROC)
 #define EFI_SAL_PCI_CONFIG_READ         0x01000010
 #define EFI_SAL_PCI_CONFIG_WRITE        0x01000011
 #define EFI_SAL_FREQ_BASE               0x01000012
+#define EFI_SAL_PHYSICAL_ID_INFO        0x01000013
 #define EFI_SAL_UPDATE_PAL              0x01000020
 
 #define EFI_SAL_FUNCTION_ID_MASK        0x0000ffff
diff --git a/MdePkg/Include/Library/SalLib.h b/MdePkg/Include/Library/SalLib.h
new file mode 100644
index 0000000000..9f707fae6a
--- /dev/null
+++ b/MdePkg/Include/Library/SalLib.h
@@ -0,0 +1,61 @@
+/** @file
+  SAL Library Functions
+
+  Copyright (c) 2007, 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:  SalLib.h
+
+**/
+
+#ifndef __SAL_LIB__
+#define __SAL_LIB__
+
+#include <IndustryStandard/Sal.h>
+
+/**
+  Makes a SAL procedure call.
+  
+  This is a wrapper function to make a SAL procedure call.  
+  No parameter checking is performed on the 8 input parameters,
+  but there are some common rules that the caller should follow
+  when making a SAL call.  Any address passed to SAL as buffers
+  for return parameters must be 8-byte aligned.  Unaligned
+  addresses may cause undefined results.  For those parameters
+  defined as reserved or some fields defined as reserved must be
+  zero filled or the invalid argument return value may be returned
+  or undefined result may occur during the execution of the procedure.
+  This function is only available on IPF.
+
+  @param  Index       The SAL procedure Index number
+  @param  Arg2        The 2nd parameter for SAL procedure calls
+  @param  Arg3        The 3rd parameter for SAL procedure calls
+  @param  Arg4        The 4th parameter for SAL procedure calls
+  @param  Arg5        The 5th parameter for SAL procedure calls
+  @param  Arg6        The 6th parameter for SAL procedure calls
+  @param  Arg7        The 7th parameter for SAL procedure calls
+  @param  Arg8        The 8th parameter for SAL procedure calls
+
+  @return SAL returned registers.
+
+**/
+SAL_RETURN_REGS
+EFIAPI
+SalCall (
+  IN UINT64  Index,
+  IN UINT64  Arg2,
+  IN UINT64  Arg3,
+  IN UINT64  Arg4,
+  IN UINT64  Arg5,
+  IN UINT64  Arg6,
+  IN UINT64  Arg7,
+  IN UINT64  Arg8
+  );
+
+#endif
diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec
index f65a5a34fe..fc895cc812 100644
--- a/MdePkg/MdePkg.dec
+++ b/MdePkg/MdePkg.dec
@@ -107,6 +107,9 @@
   BaseLib|Include/Library/BaseLib.h
   BasePeCoffLib|Include/Library/PeCoffLib.h
   
+[LibraryClasses.IPF]
+  SalLib|Include/Library/SalLib.h
+
 ################################################################################
 #
 # Global Guid Definition section - list of Global Guid C Name Data Structures
diff --git a/MdePkg/MdePkg.nspd b/MdePkg/MdePkg.nspd
index 978f6febaf..f7c709eeac 100644
--- a/MdePkg/MdePkg.nspd
+++ b/MdePkg/MdePkg.nspd
@@ -194,6 +194,10 @@
       <IncludeHeader>Include/Library/CustomDecompressLib.h</IncludeHeader>
       <HelpText/>
     </LibraryClass>
+    <LibraryClass Name="SalLib" SupArchList="IPF">
+      <IncludeHeader>Include/Library/SalLib.h</IncludeHeader>
+      <HelpText>Implement the SAL call</HelpText>
+    </LibraryClass>
   </LibraryClassDeclarations>
   <MsaFiles>
     <Filename>Library/BaseCacheMaintenanceLib/BaseCacheMaintenanceLib.msa</Filename>
-- 
2.39.2