remove '../' from Base Library.

[mirror_edk2.git] / MdePkg / Library / BaseLib / Ia32 / ReadCr4.c

diff --git a/MdePkg/Library/BaseLib/Ia32/ReadCr4.c b/MdePkg/Library/BaseLib/Ia32/ReadCr4.c
index c88dd311e174887b6a629ae910cf1a26a52ffc70..5d24f570389d08e1be61337473d3eaa9bbd5b287 100644 (file)
--- a/MdePkg/Library/BaseLib/Ia32/ReadCr4.c
+++ b/MdePkg/Library/BaseLib/Ia32/ReadCr4.c
@@ -12,6 +12,21 @@
 \r
 **/\r
 \r
+//\r
+// Include common header file for this module.\r
+//\r
+\r
+\r
+/**\r
+  Reads the current value of the Control Register 4 (CR4).\r
+\r
+  Reads and returns the current value of CR4. This function is only available\r
+  on IA-32 and X64. This returns a 32-bit value on IA-32 and a 64-bit value on\r
+  X64.\r
+\r
+  @return The value of the Control Register 4 (CR4).\r
+\r
+**/\r
 UINTN\r
 EFIAPI\r
 AsmReadCr4 (\r