PciLib:

[mirror_edk2.git] / EdkModulePkg / Universal / Ebc / Dxe / Ia32 / Ia32Math.asm

diff --git a/EdkModulePkg/Universal/Ebc/Dxe/Ia32/Ia32Math.asm b/EdkModulePkg/Universal/Ebc/Dxe/Ia32/Ia32Math.asm
index 4c91a2730b1995794d47d73f1cf8353a53525b03..1d0bd2f2e608c2250a3a31b655232a5693c93bd4 100644 (file)
--- a/EdkModulePkg/Universal/Ebc/Dxe/Ia32/Ia32Math.asm
+++ b/EdkModulePkg/Universal/Ebc/Dxe/Ia32/Ia32Math.asm
@@ -134,8 +134,8 @@ _RightShiftU64_Calc:
   mov    eax, dword ptr Operand[0]\r
   mov    edx, dword ptr Operand[4]\r
   \r
-  shrd   edx, eax, cl\r
-  shr    eax, cl\r
+  shrd   eax, edx, cl\r
+  shr    edx, cl\r
   cmp    ecx, 32\r
   jc     short _RightShiftU64_Done\r
   \r