Code Scrub for MdePkg.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5567 6f19259b-4bc3-4df7-8a09-765794883524

MdePkg/Library/BaseLib/Ia32/Monitor.c

@@ -17,6 +17,22 @@
 //
 
 
+/**
+  Sets up a monitor buffer that is used by AsmMwait().
+
+  Executes a MONITOR instruction with the register state specified by Eax, Ecx
+  and Edx. Returns Eax. This function is only available on IA-32 and X64.
+
+  @param  Eax The value to load into EAX or RAX before executing the MONITOR
+              instruction.
+  @param  Ecx The value to load into ECX or RCX before executing the MONITOR
+              instruction.
+  @param  Edx The value to load into EDX or RDX before executing the MONITOR
+              instruction.
+
+  @return Eax
+
+**/
 UINTN
 EFIAPI
 AsmMonitor (