Update the text to use "x64" instead of "X64" in MdePkg.

[mirror_edk2.git] / MdePkg / Library / BaseLib / Ia32 / ReadDr7.c

diff --git a/MdePkg/Library/BaseLib/Ia32/ReadDr7.c b/MdePkg/Library/BaseLib/Ia32/ReadDr7.c
index b61d674da2c4112f5fda7c185146d6b984f5c18b..3d9a8f19c38657ae8484912d011d8a52171473c5 100644 (file)
--- a/MdePkg/Library/BaseLib/Ia32/ReadDr7.c
+++ b/MdePkg/Library/BaseLib/Ia32/ReadDr7.c
@@ -12,11 +12,19 @@
 \r
 **/\r
 \r
-//\r
-// Include common header file for this module.\r
-//\r
-#include "CommonHeader.h"\r
 \r
+\r
+\r
+/**\r
+  Reads the current value of Debug Register 7 (DR7).\r
+\r
+  Reads and returns the current value of DR7. 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 Debug Register 7 (DR7).\r
+\r
+**/\r
 UINTN\r
 EFIAPI\r
 AsmReadDr7 (\r