nrf_dsp_mem.h

Go to the documentation of this file.

/*
 * Copyright (c) 2026 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 */
#ifndef _NRF_DSP_MEMORY_OPERATIONS_H_
#define _NRF_DSP_MEMORY_OPERATIONS_H_
 
#include "nrf_dsp_defs.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
__NRF_DSP_STATIC_FORCEINLINE int32_t read_i8x4(int8_t const* p_input)
{
    return ((int32_t)(p_input[3] & 0x0FF) << 24) | ((int32_t)(p_input[2] & 0x0FF) << 16) |
           ((int32_t)(p_input[1] & 0x0FF) << 8) | (p_input[0] & 0x0FF);
}
 
__NRF_DSP_STATIC_FORCEINLINE int32_t read_i16x2(int16_t const* p_input)
{
    return ((int32_t)p_input[1] << 16) | (p_input[0] & 0x0FFFF);
}
 
#ifdef __cplusplus
}
#endif
 
#endif /* _NRF_DSP_MEMORY_OPERATIONS_H_ */