X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FLibrary%2FBaseLib%2FIa32%2FWriteMm2.c;h=08bbb6645e0b0b9a34db3bebad4dd2269254e0c9;hb=42eedea958591087603bbacd1c2227d2494026af;hp=fb2196963ce2f6f3370880f77da2b142139875d2;hpb=0f82bd55142af193e669e76fcaf02f8d835f3f39;p=mirror_edk2.git

diff --git a/MdePkg/Library/BaseLib/Ia32/WriteMm2.c b/MdePkg/Library/BaseLib/Ia32/WriteMm2.c
index fb2196963c..08bbb6645e 100644
--- a/MdePkg/Library/BaseLib/Ia32/WriteMm2.c
+++ b/MdePkg/Library/BaseLib/Ia32/WriteMm2.c
@@ -17,6 +17,15 @@
 //
 
 
+/**
+  Writes the current value of 64-bit MMX Register #2 (MM2).
+
+  Writes the current value of MM2. This function is only available on IA32 and
+  X64.
+
+  @param  Value The 64-bit value to write to MM2.
+
+**/
 VOID
 EFIAPI
 AsmWriteMm2 (