diff options
Diffstat (limited to 'MdePkg/Library/BaseLib/X64/ReadMsr64.c')
| -rw-r--r-- | MdePkg/Library/BaseLib/X64/ReadMsr64.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/MdePkg/Library/BaseLib/X64/ReadMsr64.c b/MdePkg/Library/BaseLib/X64/ReadMsr64.c index 15a573fc09..19f7939654 100644 --- a/MdePkg/Library/BaseLib/X64/ReadMsr64.c +++ b/MdePkg/Library/BaseLib/X64/ReadMsr64.c @@ -12,13 +12,21 @@ **/
-//
-// Microsoft Visual Studio 7.1 Function Prototypes for I/O Intrinsics
-//
+/**
+ 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
|