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add lpcopen lpc11u6x files

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hathach
2018-12-01 01:34:13 +07:00
parent d246cc2e6c
commit c1186ad6a9
73 changed files with 22274 additions and 0 deletions
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79
hw/mcu/nxp/lpc_chip_11u6x/src/romdiv_11u6x.c Normal file
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/*
* @brief Routines to overload "/" and "%" operator in C using ROM based divider library
*
* @note
* Copyright(C) NXP Semiconductors, 2013
* All rights reserved.
*
* @par
* Software that is described herein is for illustrative purposes only
* which provides customers with programming information regarding the
* LPC products. This software is supplied "AS IS" without any warranties of
* any kind, and NXP Semiconductors and its licensor disclaim any and
* all warranties, express or implied, including all implied warranties of
* merchantability, fitness for a particular purpose and non-infringement of
* intellectual property rights. NXP Semiconductors assumes no responsibility
* or liability for the use of the software, conveys no license or rights under any
* patent, copyright, mask work right, or any other intellectual property rights in
* or to any products. NXP Semiconductors reserves the right to make changes
* in the software without notification. NXP Semiconductors also makes no
* representation or warranty that such application will be suitable for the
* specified use without further testing or modification.
*
* @par
* Permission to use, copy, modify, and distribute this software and its
* documentation is hereby granted, under NXP Semiconductors' and its
* licensor's relevant copyrights in the software, without fee, provided that it
* is used in conjunction with NXP Semiconductors microcontrollers. This
* copyright, permission, and disclaimer notice must appear in all copies of
* this code.
*/
#include "chip.h"
/*****************************************************************************
* Private types/enumerations/variables
****************************************************************************/
/*****************************************************************************
* Public types/enumerations/variables
****************************************************************************/
/*****************************************************************************
* Private functions
****************************************************************************/
/*****************************************************************************
* Public functions
****************************************************************************/
#if !defined( __GNUC__ )
/* Redirector of signed 32 bit integer divider to ROM routine */
int __aeabi_idiv(int numerator, int denominator)
{
ROM_DIV_API_T const *pROMDiv = LPC_ROM_API->divApiBase;
return pROMDiv->sidiv(numerator, denominator);
}
/* Redirector of unsigned 32 bit integer divider to ROM routine */
unsigned __aeabi_uidiv(unsigned numerator, unsigned denominator)
{
ROM_DIV_API_T const *pROMDiv = LPC_ROM_API->divApiBase;
return pROMDiv->uidiv(numerator, denominator);
}
/* Redirector of signed 32 bit integer divider with reminder to ROM routine */
__value_in_regs IDIV_RETURN_T __aeabi_idivmod(int numerator, int denominator)
{
ROM_DIV_API_T const *pROMDiv = LPC_ROM_API->divApiBase;
return pROMDiv->sidivmod(numerator, denominator);
}
/* Redirector of unsigned 32 bit integer divider with reminder to ROM routine */
__value_in_regs UIDIV_RETURN_T __aeabi_uidivmod(unsigned numerator, unsigned denominator)
{
ROM_DIV_API_T const *pROMDiv = LPC_ROM_API->divApiBase;
return pROMDiv->uidivmod(numerator, denominator);
}
#endif /* !defined( __GNUC__ ) */