mirror of https://github.com/acidanthera/audk.git
47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/** @file
|
|
Math worker functions.
|
|
|
|
Copyright (c) 2006, Intel Corporation<BR>
|
|
All rights reserved. This program and the accompanying materials
|
|
are licensed and made available under the terms and conditions of the BSD License
|
|
which accompanies this distribution. The full text of the license may be found at
|
|
http://opensource.org/licenses/bsd-license.php
|
|
|
|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
|
|
**/
|
|
|
|
//
|
|
// Include common header file for this module.
|
|
//
|
|
#include "CommonHeader.h"
|
|
|
|
#include "BaseLibInternals.h"
|
|
|
|
/**
|
|
Multiples a 64-bit signed integer by a 64-bit signed integer and generates a
|
|
64-bit signed result.
|
|
|
|
This function multiples the 64-bit signed value Multiplicand by the 64-bit
|
|
signed value Multiplier and generates a 64-bit signed result. This 64-bit
|
|
signed result is returned.
|
|
|
|
If the result overflows, then ASSERT().
|
|
|
|
@param Multiplicand A 64-bit signed value.
|
|
@param Multiplier A 64-bit signed value.
|
|
|
|
@return Multiplicand * Multiplier
|
|
|
|
**/
|
|
INT64
|
|
EFIAPI
|
|
MultS64x64 (
|
|
IN INT64 Multiplicand,
|
|
IN INT64 Multiplier
|
|
)
|
|
{
|
|
return (INT64)MultU64x64 (Multiplicand, Multiplier);
|
|
}
|