mirror of https://github.com/gnss-sdr/gnss-sdr
268 lines
10 KiB
C
268 lines
10 KiB
C
/*!
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* \file volk_gnsssdr_16i_resamplerxnpuppet_16i.h
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* \brief VOLK_GNSSSDR puppet for the multiple 16-bit vector resampler kernel.
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* \authors <ul>
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* <li> Cillian O'Driscoll 2017 cillian.odriscoll at gmail dot com
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* </ul>
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*
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* VOLK_GNSSSDR puppet for integrating the multiple resampler into the test system
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*
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* -----------------------------------------------------------------------------
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*
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* GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
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* This file is part of GNSS-SDR.
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*
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* Copyright (C) 2010-2020 (see AUTHORS file for a list of contributors)
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* SPDX-License-Identifier: GPL-3.0-or-later
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*
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* -----------------------------------------------------------------------------
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*/
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#ifndef INCLUDED_volk_gnsssdr_16i_resamplerxnpuppet_16i_H
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#define INCLUDED_volk_gnsssdr_16i_resamplerxnpuppet_16i_H
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#include "volk_gnsssdr/volk_gnsssdr_16i_xn_resampler_16i_xn.h"
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#include <volk_gnsssdr/volk_gnsssdr.h>
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#include <volk_gnsssdr/volk_gnsssdr_complex.h>
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#include <volk_gnsssdr/volk_gnsssdr_malloc.h>
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#include <string.h>
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#ifdef LV_HAVE_GENERIC
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static inline void volk_gnsssdr_16i_resamplerxnpuppet_16i_generic(int16_t* result, const int16_t* local_code, unsigned int num_points)
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{
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int code_length_chips = 2046;
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float code_phase_step_chips = ((float)(code_length_chips) + 0.1) / ((float)num_points);
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int num_out_vectors = 3;
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int n;
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float rem_code_phase_chips = -0.234;
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float shifts_chips[3] = {-0.1, 0.0, 0.1};
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int16_t** result_aux = (int16_t**)volk_gnsssdr_malloc(sizeof(int16_t*) * num_out_vectors, volk_gnsssdr_get_alignment());
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for (n = 0; n < num_out_vectors; n++)
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{
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result_aux[n] = (int16_t*)volk_gnsssdr_malloc(sizeof(int16_t) * num_points, volk_gnsssdr_get_alignment());
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}
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volk_gnsssdr_16i_xn_resampler_16i_xn_generic(result_aux, local_code, rem_code_phase_chips, code_phase_step_chips, shifts_chips, code_length_chips, num_out_vectors, num_points);
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memcpy((int16_t*)result, (int16_t*)result_aux[0], sizeof(int16_t) * num_points);
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for (n = 0; n < num_out_vectors; n++)
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{
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volk_gnsssdr_free(result_aux[n]);
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}
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volk_gnsssdr_free(result_aux);
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}
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#endif /* LV_HAVE_GENERIC */
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#ifdef LV_HAVE_SSE3
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static inline void volk_gnsssdr_16i_resamplerxnpuppet_16i_a_sse3(int16_t* result, const int16_t* local_code, unsigned int num_points)
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{
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int code_length_chips = 2046;
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float code_phase_step_chips = ((float)(code_length_chips) + 0.1) / ((float)num_points);
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int num_out_vectors = 3;
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float rem_code_phase_chips = -0.234;
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int n;
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float shifts_chips[3] = {-0.1, 0.0, 0.1};
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int16_t** result_aux = (int16_t**)volk_gnsssdr_malloc(sizeof(int16_t*) * num_out_vectors, volk_gnsssdr_get_alignment());
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for (n = 0; n < num_out_vectors; n++)
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{
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result_aux[n] = (int16_t*)volk_gnsssdr_malloc(sizeof(int16_t) * num_points, volk_gnsssdr_get_alignment());
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}
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volk_gnsssdr_16i_xn_resampler_16i_xn_a_sse3(result_aux, local_code, rem_code_phase_chips, code_phase_step_chips, shifts_chips, code_length_chips, num_out_vectors, num_points);
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memcpy((int16_t*)result, (int16_t*)result_aux[0], sizeof(int16_t) * num_points);
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for (n = 0; n < num_out_vectors; n++)
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{
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volk_gnsssdr_free(result_aux[n]);
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}
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volk_gnsssdr_free(result_aux);
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}
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#endif
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#ifdef LV_HAVE_SSE3
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static inline void volk_gnsssdr_16i_resamplerxnpuppet_16i_u_sse3(int16_t* result, const int16_t* local_code, unsigned int num_points)
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{
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int code_length_chips = 2046;
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float code_phase_step_chips = ((float)(code_length_chips) + 0.1) / ((float)num_points);
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int num_out_vectors = 3;
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float rem_code_phase_chips = -0.234;
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int n;
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float shifts_chips[3] = {-0.1, 0.0, 0.1};
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int16_t** result_aux = (int16_t**)volk_gnsssdr_malloc(sizeof(int16_t*) * num_out_vectors, volk_gnsssdr_get_alignment());
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for (n = 0; n < num_out_vectors; n++)
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{
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result_aux[n] = (int16_t*)volk_gnsssdr_malloc(sizeof(int16_t) * num_points, volk_gnsssdr_get_alignment());
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}
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volk_gnsssdr_16i_xn_resampler_16i_xn_u_sse3(result_aux, local_code, rem_code_phase_chips, code_phase_step_chips, shifts_chips, code_length_chips, num_out_vectors, num_points);
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memcpy((int16_t*)result, (int16_t*)result_aux[0], sizeof(int16_t) * num_points);
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for (n = 0; n < num_out_vectors; n++)
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{
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volk_gnsssdr_free(result_aux[n]);
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}
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volk_gnsssdr_free(result_aux);
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}
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#endif
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#ifdef LV_HAVE_SSE4_1
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static inline void volk_gnsssdr_16i_resamplerxnpuppet_16i_u_sse4_1(int16_t* result, const int16_t* local_code, unsigned int num_points)
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{
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int code_length_chips = 2046;
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float code_phase_step_chips = ((float)(code_length_chips) + 0.1) / ((float)num_points);
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int num_out_vectors = 3;
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float rem_code_phase_chips = -0.234;
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int n;
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float shifts_chips[3] = {-0.1, 0.0, 0.1};
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int16_t** result_aux = (int16_t**)volk_gnsssdr_malloc(sizeof(int16_t*) * num_out_vectors, volk_gnsssdr_get_alignment());
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for (n = 0; n < num_out_vectors; n++)
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{
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result_aux[n] = (int16_t*)volk_gnsssdr_malloc(sizeof(int16_t) * num_points, volk_gnsssdr_get_alignment());
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}
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volk_gnsssdr_16i_xn_resampler_16i_xn_u_sse4_1(result_aux, local_code, rem_code_phase_chips, code_phase_step_chips, shifts_chips, code_length_chips, num_out_vectors, num_points);
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memcpy((int16_t*)result, (int16_t*)result_aux[0], sizeof(int16_t) * num_points);
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for (n = 0; n < num_out_vectors; n++)
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{
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volk_gnsssdr_free(result_aux[n]);
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}
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volk_gnsssdr_free(result_aux);
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}
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#endif
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#ifdef LV_HAVE_SSE4_1
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static inline void volk_gnsssdr_16i_resamplerxnpuppet_16i_a_sse4_1(int16_t* result, const int16_t* local_code, unsigned int num_points)
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{
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int code_length_chips = 2046;
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float code_phase_step_chips = ((float)(code_length_chips) + 0.1) / ((float)num_points);
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int num_out_vectors = 3;
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float rem_code_phase_chips = -0.234;
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int n;
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float shifts_chips[3] = {-0.1, 0.0, 0.1};
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int16_t** result_aux = (int16_t**)volk_gnsssdr_malloc(sizeof(int16_t*) * num_out_vectors, volk_gnsssdr_get_alignment());
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for (n = 0; n < num_out_vectors; n++)
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{
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result_aux[n] = (int16_t*)volk_gnsssdr_malloc(sizeof(int16_t) * num_points, volk_gnsssdr_get_alignment());
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}
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volk_gnsssdr_16i_xn_resampler_16i_xn_a_sse4_1(result_aux, local_code, rem_code_phase_chips, code_phase_step_chips, shifts_chips, code_length_chips, num_out_vectors, num_points);
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memcpy((int16_t*)result, (int16_t*)result_aux[0], sizeof(int16_t) * num_points);
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for (n = 0; n < num_out_vectors; n++)
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{
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volk_gnsssdr_free(result_aux[n]);
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}
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volk_gnsssdr_free(result_aux);
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}
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#endif
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#ifdef LV_HAVE_AVX
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static inline void volk_gnsssdr_16i_resamplerxnpuppet_16i_u_avx(int16_t* result, const int16_t* local_code, unsigned int num_points)
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{
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int code_length_chips = 2046;
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float code_phase_step_chips = ((float)(code_length_chips) + 0.1) / ((float)num_points);
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int num_out_vectors = 3;
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float rem_code_phase_chips = -0.234;
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int n;
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float shifts_chips[3] = {-0.1, 0.0, 0.1};
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int16_t** result_aux = (int16_t**)volk_gnsssdr_malloc(sizeof(int16_t*) * num_out_vectors, volk_gnsssdr_get_alignment());
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for (n = 0; n < num_out_vectors; n++)
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{
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result_aux[n] = (int16_t*)volk_gnsssdr_malloc(sizeof(int16_t) * num_points, volk_gnsssdr_get_alignment());
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}
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volk_gnsssdr_16i_xn_resampler_16i_xn_u_avx(result_aux, local_code, rem_code_phase_chips, code_phase_step_chips, shifts_chips, code_length_chips, num_out_vectors, num_points);
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memcpy((int16_t*)result, (int16_t*)result_aux[0], sizeof(int16_t) * num_points);
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for (n = 0; n < num_out_vectors; n++)
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{
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volk_gnsssdr_free(result_aux[n]);
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}
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volk_gnsssdr_free(result_aux);
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}
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#endif
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#ifdef LV_HAVE_AVX
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static inline void volk_gnsssdr_16i_resamplerxnpuppet_16i_a_avx(int16_t* result, const int16_t* local_code, unsigned int num_points)
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{
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int code_length_chips = 2046;
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float code_phase_step_chips = ((float)(code_length_chips) + 0.1) / ((float)num_points);
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int num_out_vectors = 3;
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float rem_code_phase_chips = -0.234;
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int n;
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float shifts_chips[3] = {-0.1, 0.0, 0.1};
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int16_t** result_aux = (int16_t**)volk_gnsssdr_malloc(sizeof(int16_t*) * num_out_vectors, volk_gnsssdr_get_alignment());
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for (n = 0; n < num_out_vectors; n++)
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{
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result_aux[n] = (int16_t*)volk_gnsssdr_malloc(sizeof(int16_t) * num_points, volk_gnsssdr_get_alignment());
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}
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volk_gnsssdr_16i_xn_resampler_16i_xn_a_avx(result_aux, local_code, rem_code_phase_chips, code_phase_step_chips, shifts_chips, code_length_chips, num_out_vectors, num_points);
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memcpy((int16_t*)result, (int16_t*)result_aux[0], sizeof(int16_t) * num_points);
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for (n = 0; n < num_out_vectors; n++)
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{
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volk_gnsssdr_free(result_aux[n]);
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}
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volk_gnsssdr_free(result_aux);
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}
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#endif
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#ifdef LV_HAVE_NEON
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static inline void volk_gnsssdr_16i_resamplerxnpuppet_16i_neon(int16_t* result, const int16_t* local_code, unsigned int num_points)
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{
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int code_length_chips = 2046;
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float code_phase_step_chips = ((float)(code_length_chips) + 0.1) / ((float)num_points);
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int num_out_vectors = 3;
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float rem_code_phase_chips = -0.234;
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int n;
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float shifts_chips[3] = {-0.1, 0.0, 0.1};
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int16_t** result_aux = (int16_t**)volk_gnsssdr_malloc(sizeof(int16_t*) * num_out_vectors, volk_gnsssdr_get_alignment());
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for (n = 0; n < num_out_vectors; n++)
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{
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result_aux[n] = (int16_t*)volk_gnsssdr_malloc(sizeof(int16_t) * num_points, volk_gnsssdr_get_alignment());
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}
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volk_gnsssdr_16i_xn_resampler_16i_xn_neon(result_aux, local_code, rem_code_phase_chips, code_phase_step_chips, shifts_chips, code_length_chips, num_out_vectors, num_points);
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memcpy((int16_t*)result, (int16_t*)result_aux[0], sizeof(int16_t) * num_points);
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for (n = 0; n < num_out_vectors; n++)
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{
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volk_gnsssdr_free(result_aux[n]);
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}
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volk_gnsssdr_free(result_aux);
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}
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#endif
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#endif // INCLUDED_volk_gnsssdr_16i_resamplerpuppet_16i_H
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