/*******************************************************************************
*
 * Copyright (c) 2013 - 2016, Freescale Semiconductor, Inc.
 * Copyright 2016-2021 NXP
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * o Redistributions of source code must retain the above copyright notice, this list
 *   of conditions and the following disclaimer.
 * o Redistributions in binary form must reproduce the above copyright notice, this
 *   list of conditions and the following disclaimer in the documentation and/or
 *   other materials provided with the distribution.
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 * o Neither the name of the copyright holder nor the names of its
 *   contributors may be used to endorse or promote products derived from this
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* 
*
****************************************************************************//*!
*
* @brief  Conversion functions
* 
*******************************************************************************/
#ifndef _MLIB_CONV_F32_H_
#define _MLIB_CONV_F32_H_

#if defined(__cplusplus)
extern "C" {
#endif

/*******************************************************************************
* Includes
*******************************************************************************/
#include "mlib_types.h"  

/*******************************************************************************
* Macros 
*******************************************************************************/
#define MLIB_Conv_F32s_Ci(f16Val) MLIB_Conv_F32s_FCi(f16Val)
#define MLIB_Conv_F16l_Ci(f32Val) MLIB_Conv_F16l_FCi(f32Val)  

/***************************************************************************//*!
*
* @brief  16-bit fractional to 32-bit fractional convert function
*
* @param  in  frac16_t f16Val - Argument in <-1;1) in frac16_t
*
* @return This function returns - frac32_t value <-1;1)
*       
* @remarks  This function convert the lower 16-bits of the 32-bit input and
*           returns the upper 16-bit. 
*
*******************************************************************************/
RAM_FUNC_LIB 
RTCESL_INLINE static inline frac32_t MLIB_Conv_F32s_FCi(register frac16_t f16Val)
{
    register uint32_t ui32temp = (uint32_t)f16Val << 16U;
    return (frac32_t)ui32temp;
}
 
/***************************************************************************//*!
*
* @brief  32-bit fractional to 16-bit fractional convert function
*
* @param  in  frac32_t f32Val - Argument in <-1;1) in frac32_t
*
* @return This function returns - frac16_t value <-1;1)
*       
* @remarks  This function convert the lower 16-bits of the 32-bit input and
*           returns the upper 16-bit. 
*
*******************************************************************************/
RAM_FUNC_LIB 
RTCESL_INLINE static inline frac16_t MLIB_Conv_F16l_FCi(register frac32_t f32Val)
{
	register uint16_t u16Temp = (uint16_t)((uint32_t)f32Val >> 16U);
    return (frac16_t)u16Temp;
}

#if defined(__cplusplus)
}
#endif

#endif /* _MLIB_CONV_F32_H_ */
