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/**************************************************************************//**
* @file nu_hdiv.h
* @version V1.00
* $Revision: 1 $
* $Date: 18/07/25 3:42p $
* @brief M031 series Hardware Divider(HDIV) driver header file
*
* SPDX-License-Identifier: Apache-2.0
* @copyright (C) 2018 Nuvoton Technology Corp. All rights reserved.
******************************************************************************/
#ifndef __NU_HDIV_H__
#define __NU_HDIV_H__
#ifdef __cplusplus
extern "C"
{
#endif
/** @addtogroup Standard_Driver Standard Driver
@{
*/
/** @addtogroup HDIV_Driver HDIV Driver
@{
*/
/** @addtogroup HDIV_EXPORTED_FUNCTIONS HDIV Exported Functions
@{
*/
/**
* @brief Division function to calculate (x/y)
*
* @param[in] x the dividend of the division
* @param[in] y the divisor of the division
*
* @return The result of (x/y)
*
* @details This is a division function to calculate x/y
*
*/
static __INLINE int32_t HDIV_Div(int32_t x, int16_t y)
{
uint32_t *p32;
p32 = (uint32_t *)HDIV_BASE;
*p32++ = x;
*p32++ = y;
return *p32;
}
/**
* @brief To calculate the remainder of x/y, i.e., the result of x mod y.
*
* @param[in] x the dividend of the division
* @param[in] y the divisor of the division
*
* @return The remainder of (x/y)
*
* @details This function is used to calculate the remainder of x/y.
*/
static __INLINE int16_t HDIV_Mod(int32_t x, int16_t y)
{
uint32_t *p32;
p32 = (uint32_t *)HDIV_BASE;
*p32++ = x;
*p32++ = y;
return p32[1];
}
/*@}*/ /* end of group HDIV_EXPORTED_FUNCTIONS */
/*@}*/ /* end of group HDIV_Driver */
/*@}*/ /* end of group Standard_Driver */
#ifdef __cplusplus
}
#endif
#endif //__NU_HDIV_H__
/*** (C) COPYRIGHT 2016 Nuvoton Technology Corp. ***/
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