X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;ds=sidebyside;f=OvmfPkg%2FQemuVideoDxe%2FUnalignedIoMsc.c;fp=OvmfPkg%2FQemuVideoDxe%2FUnalignedIoMsc.c;h=0000000000000000000000000000000000000000;hb=9442266c701ac00d9bef0dc7ac6bc1b22b0c4d00;hp=a466baee84862d5b43c7554ad30cda088f59e37c;hpb=1358ecb77fea69108a8b1eb00f5b1ea709460fe1;p=mirror_edk2.git

diff --git a/OvmfPkg/QemuVideoDxe/UnalignedIoMsc.c b/OvmfPkg/QemuVideoDxe/UnalignedIoMsc.c
deleted file mode 100644
index a466baee84..0000000000
--- a/OvmfPkg/QemuVideoDxe/UnalignedIoMsc.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/** @file
-  Unaligned port I/O. This file has compiler specifics for Microsoft C as there
-  is no ANSI C standard for doing IO.
-
-  Based on IoLibMsc.c
-
-  Copyright (c) 2006 - 2010, 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.
-
-**/
-
-
-#include "UnalignedIoInternal.h"
-
-unsigned long  _inpd (unsigned short port);
-unsigned long  _outpd (unsigned short port, unsigned long dataword );
-void          _ReadWriteBarrier (void);
-
-/**
-  Performs a 32-bit write to the specified, possibly unaligned I/O-type
-  address.
-
-  Writes the 32-bit I/O port specified by Port with the value specified by
-  Value and returns Value. This function must guarantee that all I/O read and
-  write operations are serialized.
-
-  If 32-bit unaligned I/O port operations are not supported, then ASSERT().
-
-  @param[in]  Port   I/O port address
-  @param[in]  Value  32-bit word to write
-
-  @return The value written to the I/O port.
-
-**/
-UINT32
-UnalignedIoWrite32 (
-  IN      UINTN                     Port,
-  IN      UINT32                    Value
-  )
-{
-  _ReadWriteBarrier ();
-  _outpd ((UINT16)Port, Value);
-  _ReadWriteBarrier ();
-  return Value;
-}
-
-/**
-  Reads a 32-bit word from the specified, possibly unaligned I/O-type address.
-
-  Reads the 32-bit I/O port specified by Port. The 32-bit read value is
-  returned. This function must guarantee that all I/O read and write operations
-  are serialized.
-
-  If 32-bit unaligned I/O port operations are not supported, then ASSERT().
-
-  @param[in]  Port  The I/O port to read.
-
-  @return The value read.
-
-**/
-UINT32
-UnalignedIoRead32 (
-  IN      UINTN                     Port
-  )
-{
-  UINT32                            Value;
-
-  _ReadWriteBarrier ();
-  Value = _inpd ((UINT16)Port);
-  _ReadWriteBarrier ();
-  return Value;
-}