interrupt_cortex.h

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/*
 *  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_CORTEX_INTERRUPT_H_
#define _iARCH_CORTEX_INTERRUPT_H_ 1

#if defined ( __CC_ARM   ) /*------------------ RealView Compiler ------------*/
/* ARM armcc specific functions */
__irq
/* neeed to do separate ISR asm file for inserting OS save/restore context code*/
/* :-(*/
#elif (defined (__ICCARM__)) /*---------------- ICC Compiler -----------------*/
/* IAR iccarm specific functions */

/* neeed to do separate ISR asm file for inserting OS save/restore context code*/
/* :-(*/
#define ISR_HANDLER_PROTO(name)                 \
                        void name (void)

#elif (defined (__GNUC__)) /*------------------ GNU Compiler -----------------*/
/* GNU gcc specific functions */
#define ISR_HANDLER_PROTO(name)                 \
                        void name (void) __attribute__ ((section (".text.keep.vector")))

#define ISR_HANDLER(name) void name (void)
//__attribute__ ((interrupt("IRQ")))

#define FIQ_HANDLER_PROTO(name)                 \
                        void name (void) __attribute__ ((interrupt("FIQ")))

#define FIQ_HANDLER(name)       void name (void)

#define UNDEF_HANDLER_PROTO(name)                       \
                        void name (void) __attribute__ ((interrupt("UNDEF")))

#define SWI_HANDLER_PROTO(name)                 \
                        void name (void) __attribute__ ((interrupt("SWI")))

#ifdef iSCHEDULER_TYPE /* --------------using iRTOS----------------*/

        #if (iSCHEDULER_TYPE == iPREEMPETIVE_SCHEDULER)


        #endif
#endif
#ifdef configUSE_PREEMPTION /* --------------using freeRTOS----------------*/
        #if (configUSE_PREEMPTION == 1)

        #define dri_make_asm_call_here(STRING) \
                __asm volatile ("bl " #STRING)

        /* accoding to CMSIS function name is function_name##_IRQHandler*/
        #define ISR_IRQ_OS_PROTO(function_name) \
                void function_name##_IRQHandler ( void )        \
                                                __attribute__ ((naked));\
                void function_name##_IRQHandler_internal( void )        \
                                                __attribute__ ((noinline)) \

        /* - Save the context of the interrupted task.
         - Call the handler.
         - Restore the context of whichever task is going to run next. */
        #define ISR_IRQ_OS(function_name)       \
                void function_name##_IRQHandler ( void )        \
                {                                       \
                portSAVE_CONTEXT();                     \
                dri_make_asm_call_here (function_name##_IRQHandler_internal) ; \
                portRESTORE_CONTEXT();                          \
                }                               \
                                                \
        void function_name##_IRQHandler_internal( void )


        #endif /* (configUSE_PREEMPTION == 1)*/
#endif /* (configUSE_PREEMPTION*/
#elif (defined (__TASKING__)) /*--------------- TASKING Compiler -----------------*/
/* TASKING carm specific functions */
#endif /*  defined ( __CC_ARM   ) */












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

#ifndef ISR_IRQ_PROTOint
        #define ISR_IRQ_PROTOint(name)  ISR_HANDLER_PROTO(name##_IRQHandler)
#endif

#ifndef ISR_IRQ_PROTO
        #define ISR_IRQ_PROTO(name)  ISR_IRQ_PROTOint(name)
#endif

#ifndef ISR_IRQint
        #define ISR_IRQint(name)  ISR_HANDLER(name##_IRQHandler)
#endif

#ifndef ISR_IRQ
        #define ISR_IRQ(name)   ISR_IRQint(name)
#endif



/*---here is the copy of upper level -----------------------------------------*/




#endif  /* _iARCH_CORTEX_INTERRUPT_H_ */