/******************************************************************************

 *

 * Copyright (C) 2018 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at:

 *

 * http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 *

 *****************************************************************************

 * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore

*/

/**

*******************************************************************************

* @file

*  hme_function_selector.c

*

* @brief

*  Contains functions to initialize function pointers used in hevc me

*

* @author

*  ittiam

*

* @par List of Functions:

*

*

* @remarks

*  None

*

*******************************************************************************

*/

/*****************************************************************************/

/* File Includes                                                             */

/*****************************************************************************/

/* System include files */

#include <stdio.h>

#include <stdlib.h>

#include <assert.h>

/* User include files */

#include "ihevc_typedefs.h"

#include "itt_video_api.h"

#include "ihevc_chroma_itrans_recon.h"

#include "ihevc_chroma_intra_pred.h"

#include "ihevc_debug.h"

#include "ihevc_deblk.h"

#include "ihevc_defs.h"

#include "ihevc_itrans_recon.h"

#include "ihevc_intra_pred.h"

#include "ihevc_inter_pred.h"

#include "ihevc_macros.h"

#include "ihevc_mem_fns.h"

#include "ihevc_padding.h"

#include "ihevc_quant_iquant_ssd.h"

#include "ihevc_resi_trans.h"

#include "ihevc_sao.h"

#include "ihevc_structs.h"

#include "ihevc_weighted_pred.h"

#include "rc_cntrl_param.h"

#include "rc_frame_info_collector.h"

#include "rc_look_ahead_params.h"

#include "ihevce_api.h"

#include "ihevce_defs.h"

#include "ihevce_lap_enc_structs.h"

#include "ihevce_multi_thrd_structs.h"

#include "ihevce_function_selector.h"

#include "ihevce_me_common_defs.h"

#include "ihevce_enc_structs.h"

#include "ihevce_had_satd.h"

#include "ihevce_cmn_utils_instr_set_router.h"

#include "ihevce_global_tables.h"

#include "hme_datatype.h"

#include "hme_common_defs.h"

#include "hme_common_utils.h"

#include "hme_interface.h"

#include "hme_defs.h"

#include "hme_err_compute.h"

#include "hme_globals.h"

#include "ihevce_me_instr_set_router.h"

/*****************************************************************************/

/* Extern Function Declarations                                              */

/*****************************************************************************/

// clang-format off

#ifdef ENABLE_NEON

FT_CALC_SATD_AND_RESULT hme_evalsatd_update_1_best_result_pt_pu_16x16_neon;

#endif

/*****************************************************************************/

/* Function Definitions                                                      */

/*****************************************************************************/

#ifdef ENABLE_NEON

void hme_init_function_ptr_neon(void *pv_me_context)

{

    me_master_ctxt_t *pv_me_ctxt = (me_master_ctxt_t *)pv_me_context;

    // clang-format off

    pv_me_ctxt->s_func_selector.pf_had_8x8_using_4_4x4_r = &ihevce_had_8x8_using_4_4x4_r_neon;

    pv_me_ctxt->s_func_selector.pf_had_16x16_r = &ihevce_had_16x16_r_neon;

    pv_me_ctxt->s_func_selector.pf_compute_32x32HAD_using_16x16 = &ihevce_compute_32x32HAD_using_16x16_neon;

    pv_me_ctxt->s_func_selector.pf_evalsatd_update_1_best_result_pt_pu_16x16_num_part_eq_1 = hme_evalsatd_update_1_best_result_pt_pu_16x16_neon;

    pv_me_ctxt->s_func_selector.pf_evalsatd_update_1_best_result_pt_pu_16x16_num_part_lt_9 = hme_evalsatd_update_1_best_result_pt_pu_16x16_neon;

    pv_me_ctxt->s_func_selector.pf_evalsatd_update_1_best_result_pt_pu_16x16_num_part_lt_17 = hme_evalsatd_update_1_best_result_pt_pu_16x16_neon;

    // clang-format on

}

#endif

void hme_init_function_ptr_generic(void *pv_me_context)

{

    me_master_ctxt_t *pv_me_ctxt = (me_master_ctxt_t *)pv_me_context;

    // clang-format off

    pv_me_ctxt->s_func_selector.pf_had_8x8_using_4_4x4_r = &ihevce_had_8x8_using_4_4x4_r;

    pv_me_ctxt->s_func_selector.pf_had_16x16_r = &ihevce_had_16x16_r;

    pv_me_ctxt->s_func_selector.pf_compute_32x32HAD_using_16x16 = &ihevce_compute_32x32HAD_using_16x16;

    pv_me_ctxt->s_func_selector.pf_evalsatd_update_1_best_result_pt_pu_16x16_num_part_eq_1 = hme_evalsatd_update_1_best_result_pt_pu_16x16;

    pv_me_ctxt->s_func_selector.pf_evalsatd_update_1_best_result_pt_pu_16x16_num_part_lt_9 = hme_evalsatd_update_1_best_result_pt_pu_16x16;

    pv_me_ctxt->s_func_selector.pf_evalsatd_update_1_best_result_pt_pu_16x16_num_part_lt_17 = hme_evalsatd_update_1_best_result_pt_pu_16x16;

    // clang-format on

}

void hme_init_function_ptr(void *pv_me_context, IV_ARCH_T e_processor_arch)

{

    switch(e_processor_arch)

    {

#ifdef ENABLE_NEON

    case ARCH_ARM_A9Q:

    case ARCH_ARM_V8_NEON:

        hme_init_function_ptr_neon(pv_me_context);

        break;

#endif

    default:

        hme_init_function_ptr_generic(pv_me_context);

        break;

    }

}