FreeRTOS-Kernel/Source/portable/Softune/MB96340/portmacro.h

/*
	FreeRTOS.org V4.7.1 - Copyright (C) 2003-2008 Richard Barry.

	This file is part of the FreeRTOS.org distribution.

	FreeRTOS.org is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.

	FreeRTOS.org 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
	along with FreeRTOS.org; if not, write to the Free Software
	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

	A special exception to the GPL can be applied should you wish to distribute
	a combined work that includes FreeRTOS.org, without being obliged to provide
	the source code for any proprietary components.  See the licensing section
	of http://www.FreeRTOS.org for full details of how and when the exception
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	***************************************************************************

	Please ensure to read the configuration and relevant port sections of the 
	online documentation.

	+++ http://www.FreeRTOS.org +++
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	+++ http://www.SafeRTOS.com +++
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	***************************************************************************
*/


#ifndef PORTMACRO_H
#define PORTMACRO_H

/* Device specific includes. */
#include "mb96348hs.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 portENABLE_INTERRUPTS()		__asm(" MOV ILM, #06h ")
#define portDISABLE_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

/* Remove the inline declaration from within the kernel code. */
#define inline

#endif /* PORTMACRO_H */