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path: root/MdePkg/Library/BaseMemoryLibOptPei/X64/SetMem64.S
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Diffstat (limited to 'MdePkg/Library/BaseMemoryLibOptPei/X64/SetMem64.S')
-rw-r--r--MdePkg/Library/BaseMemoryLibOptPei/X64/SetMem64.S2
1 files changed, 1 insertions, 1 deletions
diff --git a/MdePkg/Library/BaseMemoryLibOptPei/X64/SetMem64.S b/MdePkg/Library/BaseMemoryLibOptPei/X64/SetMem64.S
index 10d0ac5094..6721693a20 100644
--- a/MdePkg/Library/BaseMemoryLibOptPei/X64/SetMem64.S
+++ b/MdePkg/Library/BaseMemoryLibOptPei/X64/SetMem64.S
@@ -40,7 +40,7 @@ ASM_PFX(InternalMemSetMem64):
movq %r8, %rax
xchgq %rdx, %rcx
rep stosq
- movw %rdx, %rax
+ movq %rdx, %rax
popq %rdi
ret