You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
119 lines
4.3 KiB
C
119 lines
4.3 KiB
C
/*
|
|
* FreeRTOS Kernel <DEVELOPMENT BRANCH>
|
|
* Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
|
*
|
|
* SPDX-License-Identifier: MIT
|
|
*
|
|
* 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.
|
|
*
|
|
* https://www.FreeRTOS.org
|
|
* https://github.com/FreeRTOS
|
|
*
|
|
*/
|
|
|
|
#ifndef PORTMACRO_H
|
|
#define PORTMACRO_H
|
|
|
|
/* *INDENT-OFF* */
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
/* *INDENT-ON* */
|
|
|
|
/*-----------------------------------------------------------
|
|
* Port specific definitions.
|
|
*
|
|
* The settings in this file configure FreeRTOS correctly for the
|
|
* given hardware and compiler.
|
|
*
|
|
* These settings should not be altered.
|
|
*-----------------------------------------------------------
|
|
*/
|
|
|
|
/* Type definitions. */
|
|
#define portCHAR char
|
|
#define portFLOAT float
|
|
#define portDOUBLE double
|
|
#define portLONG long
|
|
#define portSHORT int
|
|
#define portSTACK_TYPE uint16_t
|
|
#define portBASE_TYPE short
|
|
|
|
typedef portSTACK_TYPE StackType_t;
|
|
typedef short BaseType_t;
|
|
typedef unsigned short UBaseType_t;
|
|
|
|
|
|
#if( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_16_BITS )
|
|
typedef uint16_t TickType_t;
|
|
#define portMAX_DELAY ( TickType_t ) 0xffff
|
|
#elif ( configTICK_TYPE_WIDTH_IN_BITS == TICK_TYPE_WIDTH_32_BITS )
|
|
typedef uint32_t TickType_t;
|
|
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
|
|
#else
|
|
#error configTICK_TYPE_WIDTH_IN_BITS set to unsupported tick type width.
|
|
#endif
|
|
/*-----------------------------------------------------------*/
|
|
|
|
/* Critical section definitions. portENTER_CRITICAL() must be defined as a
|
|
macro for portable.h to work properly. */
|
|
void portLOCAL_ENTER_CRITICAL( void );
|
|
#pragma aux portLOCAL_ENTER_CRITICAL = "pushf" \
|
|
"cli";
|
|
#define portENTER_CRITICAL() portLOCAL_ENTER_CRITICAL()
|
|
|
|
void portEXIT_CRITICAL( void );
|
|
#pragma aux portEXIT_CRITICAL = "popf";
|
|
|
|
void portDISABLE_INTERRUPTS( void );
|
|
#pragma aux portDISABLE_INTERRUPTS = "cli";
|
|
|
|
void portENABLE_INTERRUPTS( void );
|
|
#pragma aux portENABLE_INTERRUPTS = "sti";
|
|
/*-----------------------------------------------------------*/
|
|
|
|
/* Architecture specifics. */
|
|
#define portSTACK_GROWTH ( -1 )
|
|
#define portSWITCH_INT_NUMBER 0x80
|
|
#define portYIELD() __asm{ int portSWITCH_INT_NUMBER }
|
|
#define portDOS_TICK_RATE ( 18.20648 )
|
|
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
|
|
#define portTICKS_PER_DOS_TICK ( ( uint16_t ) ( ( ( portDOUBLE ) configTICK_RATE_HZ / portDOS_TICK_RATE ) + 0.5 ) )
|
|
#define portINITIAL_SW ( ( portSTACK_TYPE ) 0x0202 ) /* Start the tasks with interrupts enabled. */
|
|
#define portBYTE_ALIGNMENT ( 2 )
|
|
/*-----------------------------------------------------------*/
|
|
|
|
/* Compiler specifics. */
|
|
#define portINPUT_BYTE( xAddr ) inp( xAddr )
|
|
#define portOUTPUT_BYTE( xAddr, ucValue ) outp( xAddr, ucValue )
|
|
#define portNOP() __asm{ nop }
|
|
/*-----------------------------------------------------------*/
|
|
|
|
/* Task function macros as described on the FreeRTOS.org WEB site. */
|
|
#define portTASK_FUNCTION_PROTO( vTaskFunction, pvParameters ) void vTaskFunction( void *pvParameters )
|
|
#define portTASK_FUNCTION( vTaskFunction, pvParameters ) void vTaskFunction( void *pvParameters )
|
|
|
|
/* *INDENT-OFF* */
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
/* *INDENT-ON* */
|
|
|
|
|
|
#endif /* PORTMACRO_H */
|