diff options
| author | bxing <bxing@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-05-15 11:14:20 +0000 |
|---|---|---|
| committer | bxing <bxing@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-05-15 11:14:20 +0000 |
| commit | 97d92bdaf05d9307d494444cead97c41272eca62 (patch) | |
| tree | cbe5aa3ff333bb976ccb1688e114779329b5694a /MdePkg/Library/BaseLib/Ipf | |
| parent | 7c28d0e095a592063410d2c5f7d8ff040cf89d10 (diff) | |
| download | edk2-platforms-97d92bdaf05d9307d494444cead97c41272eca62.tar.xz | |
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
Diffstat (limited to 'MdePkg/Library/BaseLib/Ipf')
| -rw-r--r-- | MdePkg/Library/BaseLib/Ipf/CpuBreakpoint.c | 18 | ||||
| -rw-r--r-- | MdePkg/Library/BaseLib/Ipf/CpuPause.s | 25 |
2 files changed, 43 insertions, 0 deletions
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
|