--- /dev/null
+/** @file\r
+ Integer division worker functions for Ia32.\r
+\r
+ Copyright (c) 2006 - 2008, Intel Corporation<BR>\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
+**/\r
+\r
+#include "BaseLibInternals.h"\r
+\r
+/**\r
+ Worker function that Divides a 64-bit signed integer by a 64-bit signed integer and\r
+ generates a 64-bit signed result and a optional 64-bit signed remainder.\r
+\r
+ This function divides the 64-bit signed value Dividend by the 64-bit\r
+ signed value Divisor and generates a 64-bit signed quotient. If Remainder\r
+ is not NULL, then the 64-bit signed remainder is returned in Remainder.\r
+ This function returns the 64-bit signed quotient.\r
+\r
+ @param Dividend A 64-bit signed value.\r
+ @param Divisor A 64-bit signed value.\r
+ @param Remainder A pointer to a 64-bit signed value. This parameter is\r
+ optional and may be NULL.\r
+\r
+ @return Dividend / Divisor\r
+\r
+**/\r
+INT64\r
+EFIAPI\r
+InternalMathDivRemS64x64 (\r
+ IN INT64 Dividend,\r
+ IN INT64 Divisor,\r
+ OUT INT64 *Remainder OPTIONAL\r
+ )\r
+{\r
+ INT64 Quot;\r
+\r
+ Quot = InternalMathDivRemU64x64 (\r
+ Dividend >= 0 ? Dividend : -Dividend,\r
+ Divisor >= 0 ? Divisor : -Divisor,\r
+ (UINT64 *) Remainder\r
+ );\r
+ if (Remainder != NULL && Dividend < 0) {\r
+ *Remainder = -*Remainder;\r
+ }\r
+ return (Dividend ^ Divisor) >= 0 ? Quot : -Quot;\r
+}\r