1 /** @file 2 CpuBreakpoint function. 3 4 Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR> 5 This program and the accompanying materials 6 are licensed and made available under the terms and conditions of the BSD License 7 which accompanies this distribution. The full text of the license may be found at 8 http://opensource.org/licenses/bsd-license.php. 9 10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, 11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. 12 13 **/ 14 15 /** 16 Microsoft Visual Studio 7.1 Function Prototypes for I/O Intrinsics. 17 **/ 18 19 unsigned __int64 __readmsr (int register); 20 21 #pragma intrinsic(__readmsr) 22 23 /** 24 Read data to MSR. 25 26 @param Index Register index of MSR. 27 28 @return Value read from MSR. 29 30 **/ 31 UINT64 32 EFIAPI 33 AsmReadMsr64 ( 34 IN UINT32 Index 35 ) 36 { 37 return __readmsr (Index); 38 } 39 40
