Mult3s_32x16.c revision 2c8e5cab3faa6d360e222b7a6c40a80083d021ac
12c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* 22c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * Copyright (C) 2004-2010 NXP Software 32c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * Copyright (C) 2010 The Android Open Source Project 42c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * 52c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * Licensed under the Apache License, Version 2.0 (the "License"); 62c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * you may not use this file except in compliance with the License. 72c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * You may obtain a copy of the License at 82c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * 92c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * http://www.apache.org/licenses/LICENSE-2.0 102c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * 112c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * Unless required by applicable law or agreed to in writing, software 122c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * distributed under the License is distributed on an "AS IS" BASIS, 132c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 142c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * See the License for the specific language governing permissions and 152c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent * limitations under the License. 162c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent */ 172c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 182c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/************************************************************************/ 192c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* */ 202c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* Project:: */ 212c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* $Author: beq07716 $*/ 222c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* $Revision: 1000 $*/ 232c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* $Date: 2010-06-28 13:08:20 +0200 (Mon, 28 Jun 2010) $*/ 242c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/* */ 252c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/************************************************************************/ 262c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 272c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/********************************************************************************** 282c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent INCLUDE FILES 292c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent***********************************************************************************/ 302c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 312c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent#include "VectorArithmetic.h" 322c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent#include "LVM_Macros.h" 332c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 342c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/********************************************************************************** 352c8e5cab3faa6d360e222b7a6c40a80083d021acEric LaurentFUNCTION MULT3S_16X16 362c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent***********************************************************************************/ 372c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 382c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurentvoid Mult3s_32x16( const LVM_INT32 *src, 392c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent const LVM_INT16 val, 402c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent LVM_INT32 *dst, 412c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent LVM_INT16 n) 422c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent{ 432c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent LVM_INT16 ii; 442c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent LVM_INT32 srcval,temp; 452c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 462c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent for (ii = n; ii != 0; ii--) 472c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent { 482c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent srcval=*src; 492c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent src++; 502c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 512c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent MUL32x16INTO32(srcval,val,temp,15) 522c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 532c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent *dst = temp; 542c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent dst++; 552c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent } 562c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 572c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent return; 582c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent} 592c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent 602c8e5cab3faa6d360e222b7a6c40a80083d021acEric Laurent/**********************************************************************************/ 61