mirror of https://github.com/PentHertz/srsLTE.git
54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2021 Software Radio Systems Limited
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the distribution.
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*
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*/
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#ifndef SRSRAN_TURBODECODER_IMPL_H
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#define SRSRAN_TURBODECODER_IMPL_H
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#include "srsran/config.h"
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/* Interface for internal decoder implementation */
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typedef enum SRSRAN_API {
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SRSRAN_TDEC_AUTO = 0,
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SRSRAN_TDEC_GENERIC,
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SRSRAN_TDEC_SSE,
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SRSRAN_TDEC_SSE_WINDOW,
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SRSRAN_TDEC_NEON_WINDOW,
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SRSRAN_TDEC_AVX_WINDOW,
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SRSRAN_TDEC_SSE8_WINDOW,
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SRSRAN_TDEC_AVX8_WINDOW,
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SRSRAN_TDEC_NOF_IMP
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} srsran_tdec_impl_type_t;
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#endif
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#ifdef LLR_IS_8BIT
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#define llr_t int8_t
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#define type_name srsran_tdec_8bit_impl_t
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#else
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#ifdef LLR_IS_16BIT
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#define llr_t int16_t
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#define type_name srsran_tdec_16bit_impl_t
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#else
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#error "Unsupported LLR mode"
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#endif
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#endif
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typedef struct SRSRAN_API {
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int (*tdec_init)(void** h, uint32_t max_long_cb);
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void (*tdec_free)(void* h);
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void (*tdec_dec)(void* h, llr_t* input, llr_t* app, llr_t* parity, llr_t* output, uint32_t long_cb);
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void (*tdec_extract_input)(llr_t* input, llr_t* syst, llr_t* parity0, llr_t* parity1, llr_t* app2, uint32_t long_cb);
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void (*tdec_decision_byte)(llr_t* app1, uint8_t* output, uint32_t long_cb);
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} type_name;
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#undef llr_t
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#undef type_name |