Moved the MdePkg to OldMdePkg so that new code in MdePkg does not break existing...

[mirror_edk2.git] / OldMdePkg / Library / BaseLib / Ia32 / ModU64x32.asm

diff --git a/OldMdePkg/Library/BaseLib/Ia32/ModU64x32.asm b/OldMdePkg/Library/BaseLib/Ia32/ModU64x32.asm
new file mode 100644 (file)
index 0000000..9e5f9ae
--- /dev/null
+++ b/OldMdePkg/Library/BaseLib/Ia32/ModU64x32.asm
@@ -0,0 +1,45 @@
+;------------------------------------------------------------------------------\r
+;\r
+; Copyright (c) 2006, Intel Corporation\r
+; All rights reserved. This program and the accompanying materials\r
+; are licensed and made available under the terms and conditions of the BSD License\r
+; which accompanies this distribution.  The full text of the license may be found at\r
+; http://opensource.org/licenses/bsd-license.php\r
+;\r
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+;\r
+; Module Name:\r
+;\r
+;   DivU64x32.asm\r
+;\r
+; Abstract:\r
+;\r
+;   Calculate the remainder of a 64-bit integer by a 32-bit integer\r
+;\r
+;------------------------------------------------------------------------------\r
+\r
+    .386\r
+    .model  flat,C\r
+    .code\r
+\r
+;------------------------------------------------------------------------------\r
+; UINT32\r
+; EFIAPI\r
+; InternalMathModU64x32 (\r
+;   IN      UINT64                    Dividend,\r
+;   IN      UINT32                    Divisor\r
+;   );\r
+;------------------------------------------------------------------------------\r
+InternalMathModU64x32   PROC\r
+    mov     eax, [esp + 8]\r
+    mov     ecx, [esp + 12]\r
+    xor     edx, edx\r
+    div     ecx\r
+    mov     eax, [esp + 4]\r
+    div     ecx\r
+    mov     eax, edx\r
+    ret\r
+InternalMathModU64x32   ENDP\r
+\r
+    END\r