Code Scrub for MdePkg.

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

diff --git a/MdePkg/Library/BaseLib/Ia32/ReadPmc.c b/MdePkg/Library/BaseLib/Ia32/ReadPmc.c
index 761fa6bf4ed90025188f5dce16306b6fe6bffcda..432c0139f9e08a0550aa6c479088bd476f7ad057 100644 (file)
--- a/MdePkg/Library/BaseLib/Ia32/ReadPmc.c
+++ b/MdePkg/Library/BaseLib/Ia32/ReadPmc.c
@@ -17,6 +17,17 @@
 //\r
 \r
 \r
+/**\r
+  Reads the current value of a Performance Counter (PMC).\r
+\r
+  Reads and returns the current value of performance counter specified by\r
+  Index. This function is only available on IA-32 and X64.\r
+\r
+  @param  Index The 32-bit Performance Counter index to read.\r
+\r
+  @return The value of the PMC specified by Index.\r
+\r
+**/\r
 UINT64\r
 EFIAPI\r
 AsmReadPmc (\r