1. Updated function headers in all assembly files.

[mirror_edk2.git] / MdePkg / Library / BaseLib / X64 / WriteDr0.asm

diff --git a/MdePkg/Library/BaseLib/X64/WriteDr0.asm b/MdePkg/Library/BaseLib/X64/WriteDr0.asm
index 2515a20404eac91ed79249ab08602a839dfad9b6..a1131fead9019cea0013366da3fca814cfa91d48 100644 (file)
--- a/MdePkg/Library/BaseLib/X64/WriteDr0.asm
+++ b/MdePkg/Library/BaseLib/X64/WriteDr0.asm
@@ -27,11 +27,12 @@
 ; UINTN\r
 ; EFIAPI\r
 ; AsmWriteDr0 (\r
-;   VOID\r
+;   IN UINTN Value\r
 ;   );\r
 ;------------------------------------------------------------------------------\r
 AsmWriteDr0 PROC\r
     mov     dr0, rcx\r
+    mov     rax, rcx\r
     ret\r
 AsmWriteDr0 ENDP\r
 \r