FreeRTOS/Source/portable/Softune/MB91460/portmacro.h

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*/

#ifndef PORTMACRO_H
#define PORTMACRO_H

/* Hardware specific includes. */
#include "mb91467d.h"

/* Standard includes. */
#include <stddef.h>

/*-----------------------------------------------------------
 * 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 portLONG
#define portBASE_TYPE	long

#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 management. */
#if configKERNEL_INTERRUPT_PRIORITY != 30
	#error configKERNEL_INTERRUPT_PRIORITY (set in FreeRTOSConfig.h) must match the ILM value set in the following line - 30 (1Eh) being the default.
#endif
#define portDISABLE_INTERRUPTS() __asm(" STILM #1Eh ")
#define portENABLE_INTERRUPTS() __asm(" STILM #1Fh ")

#define portENTER_CRITICAL()	\
	__asm(" ST PS,@-R15 ");		\
	__asm(" ANDCCR #0xef ");	\


#define portEXIT_CRITICAL()		\
	__asm(" LD @R15+,PS ");		\

/*-----------------------------------------------------------*/

/* Architecture specifics. */
#define portSTACK_GROWTH			( -1 )
#define portTICK_RATE_MS			( ( portTickType ) 1000 / configTICK_RATE_HZ )		
#define portBYTE_ALIGNMENT			4
#define portNOP()					__asm( " nop " );
/*-----------------------------------------------------------*/

/* portYIELD() uses a SW interrupt */
#define portYIELD()					__asm( " INT #40H " );

/* portYIELD_FROM_ISR() uses delayed interrupt */
#define portYIELD_FROM_ISR()			DICR_DLYI = 1
/*-----------------------------------------------------------*/

/* 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 */