mirror of https://github.com/pvnis/srsRAN_4G.git
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
63 lines
1.9 KiB
C
63 lines
1.9 KiB
C
/*
|
|
* Copyright 2013-2019 Software Radio Systems Limited
|
|
*
|
|
* This file is part of srsLTE.
|
|
*
|
|
* srsLTE is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as
|
|
* published by the Free Software Foundation, either version 3 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* srsLTE is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* A copy of the GNU Affero General Public License can be found in
|
|
* the LICENSE file in the top-level directory of this distribution
|
|
* and at http://www.gnu.org/licenses/.
|
|
*
|
|
*/
|
|
|
|
#ifndef SRSLTE_TURBODECODER_IMPL_H
|
|
#define SRSLTE_TURBODECODER_IMPL_H
|
|
|
|
#include "srslte/config.h"
|
|
|
|
/* Interface for internal decoder implementation */
|
|
typedef enum SRSLTE_API {
|
|
SRSLTE_TDEC_AUTO = 0,
|
|
SRSLTE_TDEC_GENERIC,
|
|
SRSLTE_TDEC_SSE,
|
|
SRSLTE_TDEC_SSE_WINDOW,
|
|
SRSLTE_TDEC_NEON_WINDOW,
|
|
SRSLTE_TDEC_AVX_WINDOW,
|
|
SRSLTE_TDEC_SSE8_WINDOW,
|
|
SRSLTE_TDEC_AVX8_WINDOW,
|
|
SRSLTE_TDEC_NOF_IMP
|
|
} srslte_tdec_impl_type_t;
|
|
|
|
#endif
|
|
|
|
#ifdef LLR_IS_8BIT
|
|
#define llr_t int8_t
|
|
#define type_name srslte_tdec_8bit_impl_t
|
|
#else
|
|
#ifdef LLR_IS_16BIT
|
|
#define llr_t int16_t
|
|
#define type_name srslte_tdec_16bit_impl_t
|
|
#else
|
|
#error "Unsupported LLR mode"
|
|
#endif
|
|
#endif
|
|
|
|
typedef struct SRSLTE_API {
|
|
int (*tdec_init)(void** h, uint32_t max_long_cb);
|
|
void (*tdec_free)(void* h);
|
|
void (*tdec_dec)(void* h, llr_t* input, llr_t* app, llr_t* parity, llr_t* output, uint32_t long_cb);
|
|
void (*tdec_extract_input)(llr_t* input, llr_t* syst, llr_t* parity0, llr_t* parity1, llr_t* app2, uint32_t long_cb);
|
|
void (*tdec_decision_byte)(llr_t* app1, uint8_t* output, uint32_t long_cb);
|
|
} type_name;
|
|
|
|
#undef llr_t
|
|
#undef type_name |