4 files changed, 4 insertions, 4 deletions
diff --git a/MdePkg/Library/BaseLib/X64/WriteCr2.S b/MdePkg/Library/BaseLib/X64/WriteCr2.S
index 66821616e1..9fc14c605c 100644
--- a/MdePkg/Library/BaseLib/X64/WriteCr2.S
+++ b/MdePkg/Library/BaseLib/X64/WriteCr2.S
@@ -30,7 +30,7 @@
 #   );
 #------------------------------------------------------------------------------
 .global _AsmWriteCr2;
-_AsmWriteCr0:
+_AsmWriteCr2:
     mov    %rcx,%cr2
     mov    %rcx,%rax
     ret
diff --git a/MdePkg/Library/BaseLib/X64/WriteDr1.S b/MdePkg/Library/BaseLib/X64/WriteDr1.S
index af61b68e88..c69b5e2bf4 100644
--- a/MdePkg/Library/BaseLib/X64/WriteDr1.S
+++ b/MdePkg/Library/BaseLib/X64/WriteDr1.S
@@ -33,5 +33,5 @@
 .align 16;
 _AsmWriteDr1:
     mov     %rcx, %dr1
-    mov     %rcx, rax
+    mov     %rcx, %rax
     ret
diff --git a/MdePkg/Library/BaseLib/X64/WriteDr2.S b/MdePkg/Library/BaseLib/X64/WriteDr2.S
index a9e5369175..ee4b669ea0 100644
--- a/MdePkg/Library/BaseLib/X64/WriteDr2.S
+++ b/MdePkg/Library/BaseLib/X64/WriteDr2.S
@@ -33,5 +33,5 @@
 .align 16;
 _AsmWriteDr2:
     mov     %rcx, %dr2
-    mov     %rcx, rax
+    mov     %rcx, %rax
     ret
diff --git a/MdePkg/Library/BaseLib/X64/WriteDr3.S b/MdePkg/Library/BaseLib/X64/WriteDr3.S
index 04017cc886..bcda6c3f0d 100644
--- a/MdePkg/Library/BaseLib/X64/WriteDr3.S
+++ b/MdePkg/Library/BaseLib/X64/WriteDr3.S
@@ -33,5 +33,5 @@
 .align 16;
 _AsmWriteDr3:
     mov     %rcx, %dr3
-    mov     %rcx, rax
+    mov     %rcx, %rax
     ret