/******************************************************************************
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*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*****************************************************************************
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* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
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*/
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/**
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*******************************************************************************
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* @file
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* impeg2d_function_selector.c
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*
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* @brief
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* Contains functions to initialize function pointers used in mpeg2
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*
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* @author
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* Naveen
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*
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* @par List of Functions:
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* @remarks
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* None
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*
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*******************************************************************************
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*/
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/*****************************************************************************/
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/* File Includes */
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/*****************************************************************************/
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#include <stdio.h>
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#include <stddef.h>
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#include <stdlib.h>
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#include <string.h>
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/* User include files */
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#include "iv_datatypedef.h"
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#include "iv.h"
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#include "ivd.h"
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#include "ithread.h"
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#include "impeg2_macros.h"
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#include "impeg2_buf_mgr.h"
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#include "impeg2_disp_mgr.h"
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#include "impeg2_defs.h"
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#include "impeg2_platform_macros.h"
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#include "impeg2_inter_pred.h"
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#include "impeg2_idct.h"
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#include "impeg2_format_conv.h"
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#include "impeg2_mem_func.h"
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#include "impeg2d.h"
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#include "impeg2d_bitstream.h"
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#include "impeg2d_debug.h"
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#include "impeg2d_structs.h"
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#include "impeg2d_function_selector.h"
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void impeg2d_init_function_ptr(void *pv_codec)
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{
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dec_state_t *ps_codec = (dec_state_t *)pv_codec;
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impeg2d_init_function_ptr_generic(pv_codec);
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switch(ps_codec->e_processor_arch)
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{
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case ARCH_X86_GENERIC:
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impeg2d_init_function_ptr_generic(pv_codec);
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break;
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case ARCH_X86_SSSE3:
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impeg2d_init_function_ptr_ssse3(pv_codec);
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break;
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case ARCH_X86_SSE42:
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impeg2d_init_function_ptr_sse42(pv_codec);
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break;
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case ARCH_X86_AVX2:
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#ifndef DISABLE_AVX2
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impeg2d_init_function_ptr_avx2(pv_codec);
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#else
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impeg2d_init_function_ptr_sse42(pv_codec);
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#endif
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break;
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default:
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impeg2d_init_function_ptr_sse42(pv_codec);
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break;
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}
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}
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void impeg2d_init_arch(void *pv_codec)
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{
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dec_state_t *ps_codec = (dec_state_t*) pv_codec;
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#ifdef DEFAULT_ARCH
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#if DEFAULT_ARCH == D_ARCH_X86_SSE42
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ps_codec->e_processor_arch = ARCH_X86_SSE42;
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#elif DEFAULT_ARCH == D_ARCH_X86_SSSE3
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ps_codec->e_processor_arch = ARCH_X86_SSSE3;
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#elif DEFAULT_ARCH == D_ARCH_X86_AVX2
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ps_codec->e_processor_arch = D_ARCH_X86_AVX2;
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#else
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ps_codec->e_processor_arch = ARCH_X86_GENERIC;
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#endif
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#else
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ps_codec->e_processor_arch = ARCH_X86_SSE42;
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#endif
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}
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