From 97d92bdaf05d9307d494444cead97c41272eca62 Mon Sep 17 00:00:00 2001
From: bxing <bxing@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Mon, 15 May 2006 11:14:20 +0000
Subject: Updated BaseLib for THUNK functions and some CPU functions

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@158 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdePkg/Library/BaseLib/Ipf/CpuBreakpoint.c | 18 ++++++++++++++++++
 MdePkg/Library/BaseLib/Ipf/CpuPause.s      | 25 +++++++++++++++++++++++++
 2 files changed, 43 insertions(+)
 create mode 100644 MdePkg/Library/BaseLib/Ipf/CpuPause.s

(limited to 'MdePkg/Library/BaseLib/Ipf')

diff --git a/MdePkg/Library/BaseLib/Ipf/CpuBreakpoint.c b/MdePkg/Library/BaseLib/Ipf/CpuBreakpoint.c
index 987fc9c846..7923e92fa9 100644
--- a/MdePkg/Library/BaseLib/Ipf/CpuBreakpoint.c
+++ b/MdePkg/Library/BaseLib/Ipf/CpuBreakpoint.c
@@ -99,3 +99,21 @@ GetInterruptState (
 {
   return FALSE;
 }
+
+/**
+  Enables CPU interrupts for the smallest window required to capture any
+  pending interrupts.
+
+  Enables CPU interrupts for the smallest window required to capture any
+  pending interrupts.
+
+**/
+VOID
+EFIAPI
+EnableDisableInterrupts (
+  VOID
+  )
+{
+  EnableInterrupts ();
+  DisableInterrupts ();
+}
diff --git a/MdePkg/Library/BaseLib/Ipf/CpuPause.s b/MdePkg/Library/BaseLib/Ipf/CpuPause.s
new file mode 100644
index 0000000000..f52692f438
--- /dev/null
+++ b/MdePkg/Library/BaseLib/Ipf/CpuPause.s
@@ -0,0 +1,25 @@
+/// @file
+///   CpuPause() function for Itanium-based architecture.
+///
+/// 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:  CpuPause.s
+///
+///
+
+.auto
+.text
+
+.proc   CpuPause
+.type   CpuPause, @function
+CpuPause::
+        hint                @pause
+        br.ret.sptk.many    b0
+.endp
-- 
cgit v1.2.3