| /** @file | |
| CpuBreakpoint function. | |
| Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR> | |
| SPDX-License-Identifier: BSD-2-Clause-Patent | |
| **/ | |
| /** | |
| Microsoft Visual Studio 7.1 Function Prototypes for I/O Intrinsics. | |
| **/ | |
| unsigned __int64 __readmsr (int register); | |
| #pragma intrinsic(__readmsr) | |
| /** | |
| Read data to MSR. | |
| @param Index Register index of MSR. | |
| @return Value read from MSR. | |
| **/ | |
| UINT64 | |
| EFIAPI | |
| AsmReadMsr64 ( | |
| IN UINT32 Index | |
| ) | |
| { | |
| return __readmsr (Index); | |
| } | |