Code Scrub for MdePkg.

[mirror_edk2.git] / MdePkg / Library / BaseLib / Ia32 / ReadMm2.c

diff --git a/MdePkg/Library/BaseLib/Ia32/ReadMm2.c b/MdePkg/Library/BaseLib/Ia32/ReadMm2.c
index c2e49209b875219cd3cf3b8309308d4e11615e8d..bbe80726d1951b38c7a9173a6f910ff04527d11e 100644 (file)
--- a/MdePkg/Library/BaseLib/Ia32/ReadMm2.c
+++ b/MdePkg/Library/BaseLib/Ia32/ReadMm2.c
@@ -12,6 +12,20 @@
 \r
 **/\r
 \r
+//\r
+// Include common header file for this module.\r
+//\r
+\r
+\r
+/**\r
+  Reads the current value of 64-bit MMX Register #2 (MM2).\r
+\r
+  Reads and returns the current value of MM2. This function is only available\r
+  on IA-32 and X64.\r
+\r
+  @return The current value of MM2.\r
+\r
+**/\r
 UINT64\r
 EFIAPI\r
 AsmReadMm2 (\r