uhd/host/lib/convert/convert_item32.cpp

//
// Copyright 2012 Ettus Research LLC
// Copyright 2018 Ettus Research, a National Instruments Company
//
// SPDX-License-Identifier: GPL-3.0-or-later
//

#include "convert_common.hpp"
#include <uhd/utils/byteswap.hpp>

#define __DECLARE_ITEM32_CONVERTER(cpu_type, wire_type, xe, htoxx, xxtoh)             \
    DECLARE_CONVERTER(cpu_type, 1, wire_type##_item32_##xe, 1, PRIORITY_GENERAL)      \
    {                                                                                 \
        const cpu_type##_t* input = reinterpret_cast<const cpu_type##_t*>(inputs[0]); \
        item32_t* output          = reinterpret_cast<item32_t*>(outputs[0]);          \
        xx_to_item32_##wire_type<htoxx>(input, output, nsamps, scale_factor);         \
    }                                                                                 \
    DECLARE_CONVERTER(wire_type##_item32_##xe, 1, cpu_type, 1, PRIORITY_GENERAL)      \
    {                                                                                 \
        const item32_t* input = reinterpret_cast<const item32_t*>(inputs[0]);         \
        cpu_type##_t* output  = reinterpret_cast<cpu_type##_t*>(outputs[0]);          \
        item32_##wire_type##_to_xx<xxtoh>(input, output, nsamps, scale_factor);       \
    }

#define _DECLARE_ITEM32_CONVERTER(cpu_type, wire_type)                          \
    __DECLARE_ITEM32_CONVERTER(cpu_type, wire_type, be, uhd::htonx, uhd::ntohx) \
    __DECLARE_ITEM32_CONVERTER(cpu_type, wire_type, le, uhd::htowx, uhd::wtohx)

#define DECLARE_ITEM32_CONVERTER(cpu_type)   \
    _DECLARE_ITEM32_CONVERTER(cpu_type, sc8) \
    _DECLARE_ITEM32_CONVERTER(cpu_type, sc16)

/* Create sc16<->sc16,sc8(otw) */
DECLARE_ITEM32_CONVERTER(sc16)
/* Create fc32<->sc16,sc8(otw) */
DECLARE_ITEM32_CONVERTER(fc32)
/* Create fc64<->sc16,sc8(otw) */
DECLARE_ITEM32_CONVERTER(fc64)
_DECLARE_ITEM32_CONVERTER(sc8, sc8)