remove '../' from Base Library.

[mirror_edk2.git] / MdePkg / Library / BaseLib / Ia32 / WriteDr4.c

diff --git a/MdePkg/Library/BaseLib/Ia32/WriteDr4.c b/MdePkg/Library/BaseLib/Ia32/WriteDr4.c
index c2503c26a85ab8d3e24683b10a54e5b6888b7204..418b6404e524d99d6c3db09f2b2654da7d03c60b 100644 (file)
--- a/MdePkg/Library/BaseLib/Ia32/WriteDr4.c
+++ b/MdePkg/Library/BaseLib/Ia32/WriteDr4.c
@@ -17,6 +17,17 @@
 //\r
 \r
 \r
+/**\r
+  Writes a value to Debug Register 4 (DR4).\r
+\r
+  Writes and returns a new value to DR4. This function is only available on\r
+  IA-32 and X64. This writes a 32-bit value on IA-32 and a 64-bit value on X64.\r
+\r
+  @param  Dr4 The value to write to Dr4.\r
+\r
+  @return The value written to Debug Register 4 (DR4).\r
+\r
+**/\r
 UINTN\r
 EFIAPI\r
 AsmWriteDr4 (\r