1. Updated function headers in all assembly files.

[mirror_edk2.git] / MdePkg / Library / BaseLib / X64 / WriteCr4.asm

diff --git a/MdePkg/Library/BaseLib/X64/WriteCr4.asm b/MdePkg/Library/BaseLib/X64/WriteCr4.asm
index 210744e16fa45deead1caf5bb36357a8b75a4f83..3e79fe23e46cf115aa1c6c3e3eaf592825124b48 100644 (file)
--- a/MdePkg/Library/BaseLib/X64/WriteCr4.asm
+++ b/MdePkg/Library/BaseLib/X64/WriteCr4.asm
@@ -27,11 +27,12 @@
 ; UINTN\r
 ; EFIAPI\r
 ; AsmWriteCr4 (\r
-;   VOID\r
+;   UINTN  Cr4\r
 ;   );\r
 ;------------------------------------------------------------------------------\r
 AsmWriteCr4 PROC\r
     mov     cr4, rcx\r
+    mov     rax, rcx\r
     ret\r
 AsmWriteCr4 ENDP\r
 \r