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/*
* Copyright (C) 2004-2010 NXP Software
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/************************************************************************/
/* */
/* Project:: */
/* $Author: beq07716 $*/
/* $Revision: 1000 $*/
/* $Date: 2010-06-28 13:08:20 +0200 (Mon, 28 Jun 2010) $*/
/* */
/************************************************************************/
/**********************************************************************************
INCLUDE FILES
***********************************************************************************/
#include "Mixer_private.h"
#include "LVM_Macros.h"
/**********************************************************************************
FUNCTION CORE_MIXHARD_2ST_D32C31_SAT
***********************************************************************************/
void Core_MixHard_2St_D32C31_SAT( Mix_2St_Cll_t *pInstance,
const LVM_INT32 *src1,
const LVM_INT32 *src2,
LVM_INT32 *dst,
LVM_INT16 n)
{
LVM_INT32 Temp1,Temp2,Temp3;
LVM_INT16 ii;
LVM_INT16 Current1Short;
LVM_INT16 Current2Short;
Current1Short = (LVM_INT16)(pInstance->Current1 >> 16);
Current2Short = (LVM_INT16)(pInstance->Current2 >> 16);
for (ii = n; ii != 0; ii--){
Temp1=*src1++;
MUL32x16INTO32(Temp1,Current1Short,Temp3,15)
Temp2=*src2++;
MUL32x16INTO32(Temp2,Current2Short,Temp1,15)
Temp2=(Temp1>>1)+(Temp3>>1);
if (Temp2 > 0x3FFFFFFF)
Temp2 = 0x7FFFFFFF;
else if (Temp2 < - 0x40000000)
Temp2 = 0x80000000;
else
Temp2=(Temp2<<1);
*dst++ = Temp2;
}
}
/**********************************************************************************/
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