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 ih264d_init_function_ptr(dec_struct_t * ps_codec)59void 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 } ih264d_init_arch(dec_struct_t * ps_codec)78void 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