Home | History | Annotate | Download | only in x86 
      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 *  imp2d_function_selector.c
     24 *
     25 * @brief
     26 *  Contains functions to initialize function pointers used in hevc
     27 *
     28 * @author
     29 *  Naveen
     30 *
     31 * @par List of Functions:
     32 * @remarks
     33 *  None
     34 *
     35 *******************************************************************************
     36 */
     37 /*****************************************************************************/
     38 /* File Includes                                                             */
     39 /*****************************************************************************/
     40 
     41 #include <stdio.h>
     42 #include <stddef.h>
     43 #include <stdlib.h>
     44 #include <string.h>
     45 
     46 /* User Include files */
     47 #include "ih264_typedefs.h"
     48 #include "iv.h"
     49 #include "ivd.h"
     50 #include "ih264_defs.h"
     51 #include "ih264_size_defs.h"
     52 #include "ih264_error.h"
     53 #include "ih264_trans_quant_itrans_iquant.h"
     54 #include "ih264_inter_pred_filters.h"
     55 
     56 #include "ih264d_structs.h"
     57 #include "ih264d_function_selector.h"
     58 
     59 void ih264d_init_function_ptr(dec_struct_t *ps_codec)
     60 {
     61 
     62     ih264d_init_function_ptr_generic(ps_codec);
     63     switch(ps_codec->e_processor_arch)
     64     {
     65         case ARCH_X86_GENERIC:
     66             ih264d_init_function_ptr_generic(ps_codec);
     67         break;
     68         case ARCH_X86_SSSE3:
     69             ih264d_init_function_ptr_ssse3(ps_codec);
     70             break;
     71         case ARCH_X86_SSE42:
     72         default:
     73             ih264d_init_function_ptr_ssse3(ps_codec);
     74             ih264d_init_function_ptr_sse42(ps_codec);
     75         break;
     76     }
     77 }
     78 void ih264d_init_arch(dec_struct_t *ps_codec)
     79 {
     80 #ifdef DEFAULT_ARCH
     81 #if DEFAULT_ARCH == D_ARCH_X86_SSE42
     82     ps_codec->e_processor_arch = ARCH_X86_SSE42;
     83 #elif DEFAULT_ARCH == D_ARCH_X86_SSSE3
     84     ps_codec->e_processor_arch = ARCH_X86_SSSE3;
     85 #elif DEFAULT_ARCH == D_ARCH_X86_AVX2
     86     ps_codec->e_processor_arch = D_ARCH_X86_AVX2;
     87 #else
     88     ps_codec->e_processor_arch = ARCH_X86_GENERIC;
     89 #endif
     90 #else
     91     ps_codec->e_processor_arch = ARCH_X86_SSE42;
     92 #endif
     93 
     94 }
     95