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