1 /*
2 * Copyright (C) 2004-2010 NXP Software
3 * Copyright (C) 2010 The Android Open Source Project
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 /**********************************************************************************
19 INCLUDE FILES
20 ***********************************************************************************/
21
22 #include "VectorArithmetic.h"
23 #include "LVM_Macros.h"
24
25 /**********************************************************************************
26 FUNCTION MULT3S_16X16
27 ***********************************************************************************/
28
Mult3s_32x16(const LVM_INT32 * src,const LVM_INT16 val,LVM_INT32 * dst,LVM_INT16 n)29 void Mult3s_32x16( const LVM_INT32 *src,
30 const LVM_INT16 val,
31 LVM_INT32 *dst,
32 LVM_INT16 n)
33 {
34 LVM_INT16 ii;
35 LVM_INT32 srcval,temp;
36
37 for (ii = n; ii != 0; ii--)
38 {
39 srcval=*src;
40 src++;
41
42 MUL32x16INTO32(srcval,val,temp,15)
43
44 *dst = temp;
45 dst++;
46 }
47
48 return;
49 }
50
51 /**********************************************************************************/
52