[mirror_edk2.git] / MdePkg / Library / BaseLib / X64 / ReadMsr64.c

/** @file\r
  CpuBreakpoint function.\r
\r
  Copyright (c) 2006 - 2007, Intel Corporation<BR>\r
  All rights reserved. This program and the accompanying materials\r
  are licensed and made available under the terms and conditions of the BSD License\r
  which accompanies this distribution.  The full text of the license may be found at\r
  http://opensource.org/licenses/bsd-license.php\r
\r
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
//\r
// Microsoft Visual Studio 7.1 Function Prototypes for I/O Intrinsics\r
//\r
unsigned __int64 __readmsr (int register);\r
\r
#pragma intrinsic(__readmsr)\r
\r
\r
UINT64\r
EFIAPI\r
AsmReadMsr64 (\r
  IN UINT32  Index\r
  )\r
{\r
  return __readmsr (Index);\r
}\r
\r
Commit	Line	Data
9730cac8	1	/** @file\r
	2	CpuBreakpoint function.\r
	3	\r
e5f461a8	4	Copyright (c) 2006 - 2007, Intel Corporation<BR>\r
9730cac8	5	All rights reserved. This program and the accompanying materials\r
	6	are licensed and made available under the terms and conditions of the BSD License\r
	7	which accompanies this distribution. The full text of the license may be found at\r
	8	http://opensource.org/licenses/bsd-license.php\r
	9	\r
	10	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	11	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	12	\r
	13	**/\r
	14	\r
9730cac8	15	//\r
	16	// Microsoft Visual Studio 7.1 Function Prototypes for I/O Intrinsics\r
	17	//\r
	18	unsigned __int64 __readmsr (int register);\r
	19	\r
	20	#pragma intrinsic(__readmsr)\r
	21	\r
	22	\r
	23	UINT64\r
	24	EFIAPI\r
	25	AsmReadMsr64 (\r
	26	IN UINT32 Index\r
	27	)\r
	28	{\r
	29	return __readmsr (Index);\r
	30	}\r
	31	\r