xran_compression.h

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/******************************************************************************
*
*   Copyright (c) 2019 Intel.
*
*   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.
*
*******************************************************************************/

#ifndef _XRAN_COMPRESSION_H_
#define _XRAN_COMPRESSION_H_

#include <stdint.h>

#ifdef __cplusplus
extern "C" {
#endif

struct xranlib_compress_request {
    int16_t *data_in;   
    int16_t numRBs;     
    int16_t compMethod; 
    int16_t iqWidth;    
    int32_t len;        
};

struct xranlib_compress_response {
    int8_t *data_out; 
    int32_t len; 
};

struct xranlib_decompress_request {
    int8_t *data_in; 
    int16_t numRBs;     
    int16_t compMethod; 
    int16_t iqWidth;    
    int32_t len; 
};

struct xranlib_decompress_response {
    int16_t *data_out; 
    int32_t len; 
};

int16_t
xranlib_companding_version(char *version, int buffer_size);


int
xranlib_compress(const struct xranlib_compress_request *request,
    struct xranlib_compress_response *response);

int  xranlib_compress_sse(const struct xranlib_compress_request *request,
    struct xranlib_compress_response *response);
int  xranlib_compress_avx2(const struct xranlib_compress_request *request,
    struct xranlib_compress_response *response);
int xranlib_compress_avx512(const struct xranlib_compress_request *request,
    struct xranlib_compress_response *response);
int xranlib_compress_avx512_bfw(const struct xranlib_compress_request *request,
    struct xranlib_compress_response *response);


int
xranlib_decompress(const struct xranlib_decompress_request *request,
    struct xranlib_decompress_response *response);

int xranlib_decompress_sse(const struct xranlib_decompress_request *request,
    struct xranlib_decompress_response *response);
int xranlib_decompress_avx2(const struct xranlib_decompress_request *request,
    struct xranlib_decompress_response *response);
int xranlib_decompress_avx512(const struct xranlib_decompress_request *request,
    struct xranlib_decompress_response *response);

#ifdef __cplusplus
}
#endif

#endif /* _XRAN_COMPRESSION_H_ */