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      1 /******************************************************************************
      2  *
      3  * Copyright (C) 2015 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  * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
     19 */
     20 /**
     21 *******************************************************************************
     22 * @file
     23 *  ideint_function_selector.c
     24 *
     25 * @brief
     26 *  This file contains the function selector related code
     27 *
     28 * @author
     29 *  Ittiam
     30 *
     31 * @par List of Functions:
     32 * ih264e_init_function_ptr
     33 *
     34 * @remarks
     35 *  None
     36 *
     37 *******************************************************************************
     38 */
     39 /*****************************************************************************/
     40 /* File Includes                                                             */
     41 /*****************************************************************************/
     42 /* System include files */
     43 #include <stdio.h>
     44 #include <stdint.h>
     45 #include <string.h>
     46 #include <stdlib.h>
     47 #include <assert.h>
     48 
     49 
     50 /* User include files */
     51 #include "icv_datatypes.h"
     52 #include "icv_macros.h"
     53 #include "icv_platform_macros.h"
     54 #include "icv.h"
     55 #include "icv_variance.h"
     56 #include "icv_sad.h"
     57 #include "ideint.h"
     58 
     59 #include "ideint_defs.h"
     60 #include "ideint_structs.h"
     61 #include "ideint_utils.h"
     62 #include "ideint_cac.h"
     63 #include "ideint_debug.h"
     64 #include "ideint_function_selector.h"
     65 
     66 
     67 /**
     68 *******************************************************************************
     69 *
     70 * @brief
     71 *  Initialize the function pointers
     72 *
     73 * @par Description
     74 *  The current routine initializes the function pointers based on architecture
     75 *
     76 * @param[in] ps_ctxt
     77 *  Context pointer
     78 *
     79 * @returns  none
     80 *
     81 * @remarks none
     82 *
     83 *******************************************************************************
     84 */
     85 void ideint_init_function_ptr_ssse3(ctxt_t *ps_ctxt)
     86 {
     87     ps_ctxt->pf_sad_8x4 = icv_sad_8x4_ssse3;
     88     ps_ctxt->pf_variance_8x4 = icv_variance_8x4_ssse3;
     89     ps_ctxt->pf_spatial_filter = ideint_spatial_filter_ssse3;
     90     ps_ctxt->pf_cac_8x8 = ideint_cac_8x8_ssse3;
     91     return;
     92 }
     93