164 lines
6.5 KiB
C
164 lines
6.5 KiB
C
|
/*
|
||
|
FreeRTOS V8.2.3 - Copyright (C) 2015 Real Time Engineers Ltd.
|
||
|
All rights reserved
|
||
|
|
||
|
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
|
||
|
|
||
|
This file is part of the FreeRTOS distribution and was contributed
|
||
|
to the project by Technolution B.V. (www.technolution.nl,
|
||
|
freertos-riscv@technolution.eu) under the terms of the FreeRTOS
|
||
|
contributors license.
|
||
|
|
||
|
FreeRTOS is free software; you can redistribute it and/or modify it under
|
||
|
the terms of the GNU General Public License (version 2) as published by the
|
||
|
Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception.
|
||
|
|
||
|
***************************************************************************
|
||
|
>>! NOTE: The modification to the GPL is included to allow you to !<<
|
||
|
>>! distribute a combined work that includes FreeRTOS without being !<<
|
||
|
>>! obliged to provide the source code for proprietary components !<<
|
||
|
>>! outside of the FreeRTOS kernel. !<<
|
||
|
***************************************************************************
|
||
|
|
||
|
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
|
||
|
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
||
|
FOR A PARTICULAR PURPOSE. Full license text is available on the following
|
||
|
link: http://www.freertos.org/a00114.html
|
||
|
|
||
|
***************************************************************************
|
||
|
* *
|
||
|
* FreeRTOS provides completely free yet professionally developed, *
|
||
|
* robust, strictly quality controlled, supported, and cross *
|
||
|
* platform software that is more than just the market leader, it *
|
||
|
* is the industry's de facto standard. *
|
||
|
* *
|
||
|
* Help yourself get started quickly while simultaneously helping *
|
||
|
* to support the FreeRTOS project by purchasing a FreeRTOS *
|
||
|
* tutorial book, reference manual, or both: *
|
||
|
* http://www.FreeRTOS.org/Documentation *
|
||
|
* *
|
||
|
***************************************************************************
|
||
|
|
||
|
http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
|
||
|
the FAQ page "My application does not run, what could be wrong?". Have you
|
||
|
defined configASSERT()?
|
||
|
|
||
|
http://www.FreeRTOS.org/support - In return for receiving this top quality
|
||
|
embedded software for free we request you assist our global community by
|
||
|
participating in the support forum.
|
||
|
|
||
|
http://www.FreeRTOS.org/training - Investing in training allows your team to
|
||
|
be as productive as possible as early as possible. Now you can receive
|
||
|
FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
|
||
|
Ltd, and the world's leading authority on the world's leading RTOS.
|
||
|
|
||
|
http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
|
||
|
including FreeRTOS+Trace - an indispensable productivity tool, a DOS
|
||
|
compatible FAT file system, and our tiny thread aware UDP/IP stack.
|
||
|
|
||
|
http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
|
||
|
Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
|
||
|
|
||
|
http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
|
||
|
Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
|
||
|
licenses offer ticketed support, indemnification and commercial middleware.
|
||
|
|
||
|
http://www.SafeRTOS.com - High Integrity Systems also provide a safety
|
||
|
engineered and independently SIL3 certified version for use in safety and
|
||
|
mission critical applications that require provable dependability.
|
||
|
|
||
|
1 tab == 4 spaces!
|
||
|
*/
|
||
|
|
||
|
|
||
|
#ifndef PORTMACRO_H
|
||
|
#define PORTMACRO_H
|
||
|
|
||
|
#ifdef __cplusplus
|
||
|
extern "C" {
|
||
|
#endif
|
||
|
|
||
|
/*-----------------------------------------------------------
|
||
|
* 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 short
|
||
|
#define portBASE_TYPE long
|
||
|
|
||
|
#ifdef __riscv64
|
||
|
#define portSTACK_TYPE uint64_t
|
||
|
#define portPOINTER_SIZE_TYPE uint64_t
|
||
|
#else
|
||
|
#define portSTACK_TYPE uint32_t
|
||
|
#define portPOINTER_SIZE_TYPE uint32_t
|
||
|
#endif
|
||
|
|
||
|
typedef portSTACK_TYPE StackType_t;
|
||
|
typedef long BaseType_t;
|
||
|
typedef unsigned long UBaseType_t;
|
||
|
|
||
|
#if( configUSE_16_BIT_TICKS == 1 )
|
||
|
typedef uint16_t TickType_t;
|
||
|
#define portMAX_DELAY ( TickType_t ) 0xffff
|
||
|
#else
|
||
|
typedef uint32_t TickType_t;
|
||
|
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
|
||
|
#endif
|
||
|
/*-----------------------------------------------------------*/
|
||
|
|
||
|
/* Architecture specifics. */
|
||
|
#define portSTACK_GROWTH ( -1 )
|
||
|
#define portTICK_PERIOD_MS ( ( TickType_t ) (1000 / configTICK_RATE_HZ) )
|
||
|
#ifdef __riscv64
|
||
|
#define portBYTE_ALIGNMENT 8
|
||
|
#else
|
||
|
#define portBYTE_ALIGNMENT 4
|
||
|
#endif
|
||
|
#define portCRITICAL_NESTING_IN_TCB 1
|
||
|
/*-----------------------------------------------------------*/
|
||
|
|
||
|
|
||
|
/* Scheduler utilities. */
|
||
|
extern void vPortYield( void );
|
||
|
#define portYIELD() vPortYield()
|
||
|
/*-----------------------------------------------------------*/
|
||
|
|
||
|
|
||
|
/* Critical section management. */
|
||
|
extern int vPortSetInterruptMask( void );
|
||
|
extern void vPortClearInterruptMask( int );
|
||
|
extern void vTaskEnterCritical( void );
|
||
|
extern void vTaskExitCritical( void );
|
||
|
|
||
|
#define portDISABLE_INTERRUPTS() __asm volatile ( "csrc mstatus,1" )
|
||
|
#define portENABLE_INTERRUPTS() __asm volatile ( "csrs mstatus,1" )
|
||
|
#define portENTER_CRITICAL() vTaskEnterCritical()
|
||
|
#define portEXIT_CRITICAL() vTaskExitCritical()
|
||
|
#define portSET_INTERRUPT_MASK_FROM_ISR() vPortSetInterruptMask()
|
||
|
#define portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedStatusValue ) vPortClearInterruptMask( uxSavedStatusValue )
|
||
|
/*-----------------------------------------------------------*/
|
||
|
|
||
|
/* Task function macros as described on the FreeRTOS.org WEB site. */
|
||
|
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||
|
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||
|
|
||
|
#define portNOP() __asm volatile ( " nop " )
|
||
|
|
||
|
#ifdef __cplusplus
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
#endif /* PORTMACRO_H */
|
||
|
|