diff options
Diffstat (limited to 'MdePkg/Library/BaseLib/Ia32/ReadMm4.c')
| -rw-r--r-- | MdePkg/Library/BaseLib/Ia32/ReadMm4.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm4.c b/MdePkg/Library/BaseLib/Ia32/ReadMm4.c index 5b9920b..3297c18 100644 --- a/MdePkg/Library/BaseLib/Ia32/ReadMm4.c +++ b/MdePkg/Library/BaseLib/Ia32/ReadMm4.c @@ -17,6 +17,15 @@ //
+/**
+ Reads the current value of 64-bit MMX Register #4 (MM4).
+
+ Reads and returns the current value of MM4. This function is only available
+ on IA-32 and X64.
+
+ @return The current value of MM4.
+
+**/
UINT64
EFIAPI
AsmReadMm4 (
|