mirror of
https://github.com/oopuuu/zTC1.git
synced 2025-12-16 23:18:24 +08:00
138 lines
3.7 KiB
C
138 lines
3.7 KiB
C
/**
|
|
* UNPUBLISHED PROPRIETARY SOURCE CODE
|
|
* Copyright (c) 2016 MXCHIP Inc.
|
|
*
|
|
* The contents of this file may not be disclosed to third parties, copied or
|
|
* duplicated in any form, in whole or in part, without the prior written
|
|
* permission of MXCHIP Corporation.
|
|
*
|
|
*/
|
|
|
|
|
|
/** @file
|
|
* Defines macros for defining and mapping interrupt handlers to the vector table of ARM-Cortex-M3 CPU
|
|
*/
|
|
#pragma once
|
|
//#include "platform_constants.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/******************************************************
|
|
* Macros
|
|
******************************************************/
|
|
|
|
/* Section where IRQ handlers are placed */
|
|
#define IRQ_SECTION ".text.irq"
|
|
|
|
/* Macro for defining an interrupt handler (non-RTOS-aware)
|
|
*
|
|
* @warning:
|
|
* Do NOT call any RTOS primitive functions from here. If you need to call them,
|
|
* define your interrupt handler using WWD_RTOS_DEFINE_ISR()
|
|
*
|
|
* @usage:
|
|
* PLATFORM_DEFINE_ISR( my_irq )
|
|
* {
|
|
* // Do something here
|
|
* }
|
|
*
|
|
*/
|
|
#if defined ( __GNUC__ )
|
|
/* GCC */
|
|
#define PLATFORM_DEFINE_NAKED_ISR( function ) \
|
|
void function( void ); \
|
|
__attribute__(( naked, interrupt, used, section( IRQ_SECTION ) )) void function( void )
|
|
|
|
#define PLATFORM_DEFINE_ISR( name ) \
|
|
void name( void ); \
|
|
__attribute__(( interrupt, used, section( IRQ_SECTION ) )) void name( void )
|
|
|
|
#elif defined ( __IAR_SYSTEMS_ICC__ )
|
|
/* IAR Systems */
|
|
#define PLATFORM_DEFINE_ISR( name ) \
|
|
void name( void ); \
|
|
__irq __root void name( void )
|
|
|
|
#else
|
|
|
|
#define PLATFORM_DEFINE_ISR( name )
|
|
|
|
#endif
|
|
|
|
|
|
/* Macro for mapping a defined function to an interrupt handler declared in
|
|
* <MiCO-SDK>/platform/<Arch>/<Family>/platform_vect_table.c
|
|
*
|
|
* @usage:
|
|
* PLATFORM_MAP_ISR( my_irq, USART1_irq )
|
|
*/
|
|
#if defined( __GNUC__ )
|
|
|
|
#define PLATFORM_MAP_ISR( function, irq_handler ) \
|
|
extern void irq_handler( void ); \
|
|
__attribute__(( alias( #function ))) void irq_handler ( void );
|
|
|
|
#elif defined ( __IAR_SYSTEMS_ICC__ )
|
|
|
|
#define PLATFORM_MAP_ISR( function, irq_handler ) \
|
|
extern void irq_handler( void ); \
|
|
_Pragma( TO_STRING( weak irq_handler=function ) )
|
|
|
|
#else
|
|
|
|
#define PLATFORM_MAP_ISR( function, irq_handler )
|
|
|
|
#endif
|
|
|
|
|
|
/* Macro for declaring a default handler for an unhandled interrupt
|
|
*
|
|
* @usage:
|
|
* PLATFORM_SET_DEFAULT_ISR( USART1_irq, default_handler )
|
|
*/
|
|
#if defined( __GNUC__ )
|
|
|
|
#define PLATFORM_SET_DEFAULT_ISR( irq_handler, default_handler ) \
|
|
__attribute__(( weak, alias( #default_handler ))) void irq_handler ( void );
|
|
|
|
#elif defined ( __IAR_SYSTEMS_ICC__ )
|
|
|
|
#define PLATFORM_SET_DEFAULT_ISR( irq_handler, default_handler ) \
|
|
_Pragma( TO_STRING( weak irq_handler=default_handler ) )
|
|
|
|
#else
|
|
|
|
#define PLATFORM_SET_DEFAULT_ISR( irq_handler, default_handler )
|
|
|
|
#endif
|
|
|
|
/******************************************************
|
|
* Constants
|
|
******************************************************/
|
|
|
|
/******************************************************
|
|
* Enumerations
|
|
******************************************************/
|
|
|
|
/******************************************************
|
|
* Type Definitions
|
|
******************************************************/
|
|
|
|
/******************************************************
|
|
* Structures
|
|
******************************************************/
|
|
|
|
/******************************************************
|
|
* Global Variables
|
|
******************************************************/
|
|
|
|
/******************************************************
|
|
* Function Declarations
|
|
******************************************************/
|
|
|
|
#ifdef __cplusplus
|
|
} /*extern "C" */
|
|
#endif
|