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Diffstat (limited to 'MdePkg/Library/BaseLib/Ia32/SwapBytes64.asm')
-rw-r--r--MdePkg/Library/BaseLib/Ia32/SwapBytes64.asm9
1 files changed, 8 insertions, 1 deletions
diff --git a/MdePkg/Library/BaseLib/Ia32/SwapBytes64.asm b/MdePkg/Library/BaseLib/Ia32/SwapBytes64.asm
index 72e366bd4d..186d094eee 100644
--- a/MdePkg/Library/BaseLib/Ia32/SwapBytes64.asm
+++ b/MdePkg/Library/BaseLib/Ia32/SwapBytes64.asm
@@ -21,10 +21,17 @@
;
;------------------------------------------------------------------------------
- .586P
+ .586
.model flat,C
.code
+;------------------------------------------------------------------------------
+; UINT64
+; EFIAPI
+; InternalMathSwapBytes64 (
+; IN UINT64 Operand
+; );
+;------------------------------------------------------------------------------
InternalMathSwapBytes64 PROC
mov eax, [esp + 8]
mov edx, [esp + 4]