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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Source/] [portable/] [Softune/] [MB96340/] [portmacro.h] - Rev 585
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/* FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd. *************************************************************************** * * * If you are: * * * * + New to FreeRTOS, * * + Wanting to learn FreeRTOS or multitasking in general quickly * * + Looking for basic training, * * + Wanting to improve your FreeRTOS skills and productivity * * * * then take a look at the FreeRTOS books - available as PDF or paperback * * * * "Using the FreeRTOS Real Time Kernel - a Practical Guide" * * http://www.FreeRTOS.org/Documentation * * * * A pdf reference manual is also available. Both are usually delivered * * to your inbox within 20 minutes to two hours when purchased between 8am * * and 8pm GMT (although please allow up to 24 hours in case of * * exceptional circumstances). Thank you for your support! * * * *************************************************************************** This file is part of the FreeRTOS distribution. 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 exception 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. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License and the FreeRTOS license exception along with FreeRTOS; if not it can be viewed here: http://www.freertos.org/a00114.html and also obtained by writing to Richard Barry, contact details for whom are available on the FreeRTOS WEB site. 1 tab == 4 spaces! http://www.FreeRTOS.org - Documentation, latest information, license and contact details. http://www.SafeRTOS.com - A version that is certified for use in safety critical systems. http://www.OpenRTOS.com - Commercial support, development, porting, licensing and training services. */ #ifndef PORTMACRO_H #define PORTMACRO_H /* Standard includes. */ #include <stddef.h> /* Constants denoting the available memory models. These are used within FreeRTOSConfig.h to set the configMEMMODEL value. */ #define portSMALL 0 #define portMEDIUM 1 #define portCOMPACT 2 #define portLARGE 3 /*----------------------------------------------------------- * 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 portSTACK_TYPE unsigned portSHORT #define portBASE_TYPE portSHORT #if( configUSE_16_BIT_TICKS == 1 ) typedef unsigned portSHORT portTickType; #define portMAX_DELAY ( portTickType ) 0xffff #else typedef unsigned portLONG portTickType; #define portMAX_DELAY ( portTickType ) 0xffffffff #endif /*-----------------------------------------------------------*/ /* Critical section handling. */ #if configKERNEL_INTERRUPT_PRIORITY != 6 #error configKERNEL_INTERRUPT_PRIORITY (set in FreeRTOSConfig.h) must match the ILM value set in the following line - #06H being the default. #endif #define portDISABLE_INTERRUPTS() __asm(" MOV ILM, #06h ") #define portENABLE_INTERRUPTS() __asm(" MOV ILM, #07h ") #define portENTER_CRITICAL() \ { __asm(" PUSHW PS "); \ portDISABLE_INTERRUPTS(); \ } #define portEXIT_CRITICAL() \ { __asm(" POPW PS "); \ } /*-----------------------------------------------------------*/ /* Architecture specifics. */ #define portSTACK_GROWTH ( -1 ) #define portTICK_RATE_MS ( ( portTickType ) 1000 / configTICK_RATE_HZ ) #define portBYTE_ALIGNMENT 2 #define portNOP() __asm( " NOP " ); /*-----------------------------------------------------------*/ /* portYIELD() uses SW interrupt */ #define portYIELD() __asm( " INT #122 " ); /* portYIELD_FROM_ISR() uses delayed interrupt */ #define portYIELD_FROM_ISR() __asm( " SETB 03A4H:0 " ); /*-----------------------------------------------------------*/ /* 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 portMINIMAL_STACK_SIZE configMINIMAL_STACK_SIZE #endif /* PORTMACRO_H */
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