1 /*;********************************************************************************
3 ; Copyright (c) 2011, Advanced Micro Devices, Inc.
6 ; Redistribution and use in source and binary forms, with or without
7 ; modification, are permitted provided that the following conditions are met:
8 ; * Redistributions of source code must retain the above copyright
9 ; notice, this list of conditions and the following disclaimer.
10 ; * Redistributions in binary form must reproduce the above copyright
11 ; notice, this list of conditions and the following disclaimer in the
12 ; documentation and/or other materials provided with the distribution.
13 ; * Neither the name of Advanced Micro Devices, Inc. nor the names of
14 ; its contributors may be used to endorse or promote products derived
15 ; from this software without specific prior written permission.
17 ; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
18 ; ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 ; WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 ; DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
21 ; DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 ; (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 ; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 ; ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 ; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
26 ; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 ;*********************************************************************************/
30 #include "SbPlatform.h"
40 OpFlag = OpFlag & 0x7f;
43 *((UINT8*)Value) = *((UINT8*) ((UINTN)Address));
46 *((UINT16*)Value) = *((UINT16*) ((UINTN)Address));
49 *((UINT32*)Value) = *((UINT32*) ((UINTN)Address));
63 OpFlag = OpFlag & 0x7f;
66 *((UINT8*) ((UINTN)Address)) = *((UINT8*)Value);
69 *((UINT16*) ((UINTN)Address)) = *((UINT16*)Value);
72 *((UINT32*) ((UINTN)Address)) = *((UINT32*)Value);
88 ReadMEM (Address, OpFlag, &Result);
89 Result = (Result & Mask) | Data;
90 WriteMEM (Address, OpFlag, &Result);