Update the text to use "x64" instead of "X64" in MdePkg.

[mirror_edk2.git] / MdePkg / Library / BaseLib / Ia32 / ReadMm3.c

diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm3.c b/MdePkg/Library/BaseLib/Ia32/ReadMm3.c
index f742a9f6aa671995645d24b25085a445ebb0f5e6..fdd64fdd81cb0a5d3627698259d08a722873e884 100644 (file)
--- a/MdePkg/Library/BaseLib/Ia32/ReadMm3.c
+++ b/MdePkg/Library/BaseLib/Ia32/ReadMm3.c
@@ -12,11 +12,18 @@
 \r
 **/\r
 \r
-//\r
-// Include common header file for this module.\r
-//\r
 \r
 \r
+\r
+/**\r
+  Reads the current value of 64-bit MMX Register #3 (MM3).\r
+\r
+  Reads and returns the current value of MM3. This function is only available\r
+  on IA-32 and x64.\r
+\r
+  @return The current value of MM3.\r
+\r
+**/\r
 UINT64\r
 EFIAPI\r
 AsmReadMm3 (\r