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Add RL78 port layer. Note yet complete.
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Richard Barry
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172
Source/portable/IAR/RL78/portmacro.h
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172
Source/portable/IAR/RL78/portmacro.h
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/*
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FreeRTOS V7.0.1 - Copyright (C) 2011 Real Time Engineers Ltd.
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FreeRTOS supports many tools and architectures. V7.0.0 is sponsored by:
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Atollic AB - Atollic provides professional embedded systems development
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tools for C/C++ development, code analysis and test automation.
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See http://www.atollic.com
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***************************************************************************
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* *
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* FreeRTOS tutorial books are available in pdf and paperback. *
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* Complete, revised, and edited pdf reference manuals are also *
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* available. *
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* *
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* Purchasing FreeRTOS documentation will not only help you, by *
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* ensuring you get running as quickly as possible and with an *
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* in-depth knowledge of how to use FreeRTOS, it will also help *
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* the FreeRTOS project to continue with its mission of providing *
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* professional grade, cross platform, de facto standard solutions *
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* for microcontrollers - completely free of charge! *
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* *
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* >>> See http://www.FreeRTOS.org/Documentation for details. <<< *
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* *
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* Thank you for using FreeRTOS, and thank you for your support! *
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* *
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***************************************************************************
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This file is part of the FreeRTOS distribution.
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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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>>>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 obliged to
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provide the source code for proprietary components outside of the FreeRTOS
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kernel. FreeRTOS is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details. You should have received a copy of the GNU General Public
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License and the FreeRTOS license exception along with FreeRTOS; if not it
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can be viewed here: http://www.freertos.org/a00114.html and also obtained
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by writing to Richard Barry, contact details for whom are available on the
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FreeRTOS WEB site.
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1 tab == 4 spaces!
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http://www.FreeRTOS.org - Documentation, latest information, license and
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contact details.
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http://www.SafeRTOS.com - A version that is certified for use in safety
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critical systems.
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http://www.OpenRTOS.com - Commercial support, development, porting,
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licensing and training services.
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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 portSTACK_TYPE unsigned short
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#define portBASE_TYPE short
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#define portPOINTER_SIZE_TYPE unsigned short
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#warning pointer size type will depend on data model.
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#if (configUSE_16_BIT_TICKS==1)
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typedef unsigned int portTickType;
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#define portMAX_DELAY ( portTickType ) 0xffff
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#else
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typedef unsigned long portTickType;
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#define portMAX_DELAY ( portTickType ) 0xffffffff
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#endif
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/*-----------------------------------------------------------*/
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/* Interrupt control macros. */
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#define portDISABLE_INTERRUPTS() __asm ( "DI" )
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#define portENABLE_INTERRUPTS() __asm ( "EI" )
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/*-----------------------------------------------------------*/
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/* Critical section control macros. */
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#define portNO_CRITICAL_SECTION_NESTING ( ( unsigned portSHORT ) 0 )
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#define portENTER_CRITICAL() \
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{ \
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extern volatile unsigned short usCriticalNesting; \
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\
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portDISABLE_INTERRUPTS(); \
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\
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/* Now interrupts are disabled ulCriticalNesting can be accessed */ \
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/* directly. Increment ulCriticalNesting to keep a count of how many */ \
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/* times portENTER_CRITICAL() has been called. */ \
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usCriticalNesting++; \
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}
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#define portEXIT_CRITICAL() \
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{ \
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extern volatile unsigned short usCriticalNesting; \
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\
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if( usCriticalNesting > portNO_CRITICAL_SECTION_NESTING ) \
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{ \
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/* Decrement the nesting count as we are leaving a critical section. */ \
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usCriticalNesting--; \
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\
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/* If the nesting level has reached zero then interrupts should be */ \
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/* re-enabled. */ \
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if( usCriticalNesting == portNO_CRITICAL_SECTION_NESTING ) \
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{ \
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portENABLE_INTERRUPTS(); \
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} \
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} \
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}
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/*-----------------------------------------------------------*/
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/* Task utilities. */
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extern void vPortStart( void );
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#define portYIELD() __asm( "BRK" )
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#define portYIELD_FROM_ISR( xHigherPriorityTaskWoken ) if( xHigherPriorityTaskWoken ) vTaskSwitchContext()
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#define portNOP() __asm( "NOP" )
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/*-----------------------------------------------------------*/
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/* Hardwware specifics. */
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#define portBYTE_ALIGNMENT 2
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#define portSTACK_GROWTH ( -1 )
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#define portTICK_RATE_MS ( ( portTickType ) 1000 / configTICK_RATE_HZ )
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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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/* --------------------------------------------------------------------------*/
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/* Option-bytes and security ID */
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/* --------------------------------------------------------------------------*/
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#define OPT_BYTES_SIZE 4
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#define SECU_ID_SIZE 10
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#define WATCHDOG_DISABLED 0x00
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#define LVI_ENABLED 0xFE
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#define LVI_DISABLED 0xFF
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#define RESERVED_FF 0xFF
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#define OCD_DISABLED 0x04
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#define OCD_ENABLED 0x81
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#define OCD_ENABLED_ERASE 0x80
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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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