interrupt.h

См. документацию.

/*
 *  CMSIS2000
 *  CMSIS-like sources for LPC2xxx series MCUs
 *
 *  (C) Copyright 2011-2012, Dmitriy Cherepanov, All Rights Reserved
 *
 *  Version: 0.0.7
 *  Date of the Last Update:  2013-03-04
 *  
 *  Permission is hereby granted, free of charge, to any person obtaining a copy
 *  of this software and associated documentation files (the "Software"), to
 *  deal in the Software without restriction, including without limitation the
 *  rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 *  sell copies of the Software, and to permit persons to whom the Software is
 *  furnished to do so, subject to the following conditions:
 *
 *  The above copyright notice and this permission notice shall be included in
 *  all copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 *  IN THE SOFTWARE.
 *
 *  Do not be lasy! For the latest version see http://irtos.sourceforge.net .
 *
 *  
#*/
/** \file
 *\if russian_lng
 *      Файл определяющий макросы прерываний и исключений
 *\else
 *      This file is used to define exeptions and interrupt subroutines macroses for selected arch

 *      \note need to insert iConfig.h or FreeRTOSConfig.h
 *\endif
 */
#ifndef _iARCH_AVR_INTERRUPT_H_
#define _iARCH_AVR_INTERRUPT_H_ 1
/*------------------------- ICC Compiler -------------------------------------*/
#if defined (defined (__ICCARM__))
/* IAR iccarm specific functions */
/*---------------------------- GNU Compiler ----------------------------------*/
#elif (defined (__GNUC__))
/* GNU gcc specific functions */
#include <avr/interrupt.h>

#ifdef __cplusplus
        #  PORT_ISR_IRQ_PROTO(name)            \
                extern "C" void name##_vect (void) __attribute__ ((signal,__INTR_ATTRS)) __VA_ARGS__
#else
        #define PORT_ISR_IRQ_PROTO(name)            \
                void name##_vect (void) __attribute__ ((signal,__INTR_ATTRS)) __VA_ARGS__
#endif
        /* by default the name of ISR is name_##vect*/
        #define PORT_ISR_IRQ(name)      ISR(name##_vect)

#ifdef iSCHEDULER_TYPE /* --------------using iRTOS----------------*/
        #if (iSCHEDULER_TYPE == iPREEMPETIVE_SCHEDULER)
        #if (configUSE_PREEMPTION == 1)
        /* - Save the context of the interrupted task.
         - Call the handler.
         - Restore the context of whichever task is going to run next. */
        #define PORT_ISR_IRQ_OS(name)           \
        static inline void name##_inline_interrupt_wrapper(void);       \
        ISR(name##_vect,ISR_NAKED)                      \
        {                                                       \
                portSAVE_CONTEXT();                     \
                name##_inline_interrupt_wrapper();                      \
                portRESTORE_CONTEXT();                  \
        };                                                      \
        void name##_inline_interrupt_wrapper(void)

        #endif
#endif

#endif /*  defined ( __ICCARM__   ) */

/*- THE DEFAULT PROTOTYPING OF THIS HANDLERS WITHOUT ANY RTOS-----------------*/
#ifndef PORT_ISR_EXCEPTION_PROTO
        #define PORT_ISR_EXCEPTION_PROTO(name)  ISR_HANDLER_PROTO(name##_Handler)
#endif
#ifndef PORT_ISR_EXCEPTION
        #define PORT_ISR_EXCEPTION(name)        ISR_HANDLER(name##_Handler)
#endif

#ifndef PORT_ISR_IRQ_PROTO
        #define PORT_ISR_IRQ_PROTO(name)  ISR_HANDLER_PROTO(name##_IRQHandler)
#endif
#ifndef PORT_ISR_IRQ
        #define PORT_ISR_IRQ(name)              ISR_HANDLER(name##_IRQHandler)
#endif
/*----- IRQ HANDLERS IF OS IS IN COOPERATIVE MODE ----------------------------*/
#ifndef PORT_ISR_IRQ_OS_PROTO
        #define PORT_ISR_IRQ_OS_PROTO(name)  ISR_HANDLER_PROTO(name##_IRQHandler)
#endif
#ifndef PORT_ISR_IRQ_OS
        #define PORT_ISR_IRQ_OS(name)           ISR_HANDLER(name##_IRQHandler)
#endif



#endif  /* _iARCH_ARM_INTERRUPT_H_ */