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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Source/] [include/] [portable.h] - Blame information for rev 583

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1 572 jeremybenn
/*
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    FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd.
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    ***************************************************************************
5
    *                                                                         *
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    * If you are:                                                             *
7
    *                                                                         *
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    *    + New to FreeRTOS,                                                   *
9
    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
10
    *    + Looking for basic training,                                        *
11
    *    + Wanting to improve your FreeRTOS skills and productivity           *
12
    *                                                                         *
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    * then take a look at the FreeRTOS books - available as PDF or paperback  *
14
    *                                                                         *
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    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
16
    *                  http://www.FreeRTOS.org/Documentation                  *
17
    *                                                                         *
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    * A pdf reference manual is also available.  Both are usually delivered   *
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    * to your inbox within 20 minutes to two hours when purchased between 8am *
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    * and 8pm GMT (although please allow up to 24 hours in case of            *
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    * exceptional circumstances).  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.
26
 
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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 exception to the GPL is included to allow you to distribute
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    a combined work that includes FreeRTOS without being obliged to provide the
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    source code for proprietary components outside of the FreeRTOS kernel.
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    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
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    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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    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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/*-----------------------------------------------------------
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 * Portable layer API.  Each function must be defined for each port.
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 *----------------------------------------------------------*/
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#ifndef PORTABLE_H
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#define PORTABLE_H
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/* Include the macro file relevant to the port being used. */
62
 
63
#ifdef OPEN_WATCOM_INDUSTRIAL_PC_PORT
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        #include "..\..\Source\portable\owatcom\16bitdos\pc\portmacro.h"
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        typedef void ( __interrupt __far *pxISR )();
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#endif
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#ifdef OPEN_WATCOM_FLASH_LITE_186_PORT
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        #include "..\..\Source\portable\owatcom\16bitdos\flsh186\portmacro.h"
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        typedef void ( __interrupt __far *pxISR )();
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#endif
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#ifdef GCC_MEGA_AVR
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        #include "../portable/GCC/ATMega323/portmacro.h"
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#endif
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#ifdef IAR_MEGA_AVR
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        #include "../portable/IAR/ATMega323/portmacro.h"
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#endif
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81
#ifdef MPLAB_PIC24_PORT
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        #include "..\..\Source\portable\MPLAB\PIC24_dsPIC\portmacro.h"
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#endif
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#ifdef MPLAB_DSPIC_PORT
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        #include "..\..\Source\portable\MPLAB\PIC24_dsPIC\portmacro.h"
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#endif
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#ifdef MPLAB_PIC18F_PORT
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        #include "..\..\Source\portable\MPLAB\PIC18F\portmacro.h"
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#endif
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#ifdef MPLAB_PIC32MX_PORT
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        #include "..\..\Source\portable\MPLAB\PIC32MX\portmacro.h"
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#endif
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#ifdef _FEDPICC
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        #include "libFreeRTOS/Include/portmacro.h"
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#endif
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101
#ifdef SDCC_CYGNAL
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        #include "../../Source/portable/SDCC/Cygnal/portmacro.h"
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#endif
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105
#ifdef GCC_ARM7
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        #include "../../Source/portable/GCC/ARM7_LPC2000/portmacro.h"
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#endif
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#ifdef GCC_ARM7_ECLIPSE
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        #include "portmacro.h"
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#endif
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#ifdef ROWLEY_LPC23xx
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        #include "../../Source/portable/GCC/ARM7_LPC23xx/portmacro.h"
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#endif
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#ifdef IAR_MSP430
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        #include "..\..\Source\portable\IAR\MSP430\portmacro.h" 
119
#endif
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#ifdef GCC_MSP430
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        #include "../../Source/portable/GCC/MSP430F449/portmacro.h"
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#endif
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#ifdef ROWLEY_MSP430
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        #include "../../Source/portable/Rowley/MSP430F449/portmacro.h"
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#endif
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#ifdef ARM7_LPC21xx_KEIL_RVDS
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        #include "..\..\Source\portable\RVDS\ARM7_LPC21xx\portmacro.h"
131
#endif
132
 
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#ifdef SAM7_GCC
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        #include "../../Source/portable/GCC/ARM7_AT91SAM7S/portmacro.h"
135
#endif
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#ifdef SAM7_IAR
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        #include "..\..\Source\portable\IAR\AtmelSAM7S64\portmacro.h"
139
#endif
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#ifdef SAM9XE_IAR
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        #include "..\..\Source\portable\IAR\AtmelSAM9XE\portmacro.h"
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#endif
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145
#ifdef LPC2000_IAR
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        #include "..\..\Source\portable\IAR\LPC2000\portmacro.h"
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#endif
148
 
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#ifdef STR71X_IAR
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        #include "..\..\Source\portable\IAR\STR71x\portmacro.h"
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#endif
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#ifdef STR75X_IAR
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        #include "..\..\Source\portable\IAR\STR75x\portmacro.h"
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#endif
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#ifdef STR75X_GCC
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        #include "..\..\Source\portable\GCC\STR75x\portmacro.h"
159
#endif
160
 
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#ifdef STR91X_IAR
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        #include "..\..\Source\portable\IAR\STR91x\portmacro.h"
163
#endif
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#ifdef GCC_H8S
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        #include "../../Source/portable/GCC/H8S2329/portmacro.h"
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#endif
168
 
169
#ifdef GCC_AT91FR40008
170
        #include "../../Source/portable/GCC/ARM7_AT91FR40008/portmacro.h"
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#endif
172
 
173
#ifdef RVDS_ARMCM3_LM3S102
174
        #include "../../Source/portable/RVDS/ARM_CM3/portmacro.h"
175
#endif
176
 
177
#ifdef GCC_ARMCM3_LM3S102
178
        #include "../../Source/portable/GCC/ARM_CM3/portmacro.h"
179
#endif
180
 
181
#ifdef GCC_ARMCM3
182
        #include "../../Source/portable/GCC/ARM_CM3/portmacro.h"
183
#endif
184
 
185
#ifdef IAR_ARM_CM3
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        #include "../../Source/portable/IAR/ARM_CM3/portmacro.h"
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#endif
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#ifdef IAR_ARMCM3_LM
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        #include "../../Source/portable/IAR/ARM_CM3/portmacro.h"
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#endif
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#ifdef HCS12_CODE_WARRIOR
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        #include "../../Source/portable/CodeWarrior/HCS12/portmacro.h"
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#endif  
196
 
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#ifdef MICROBLAZE_GCC
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        #include "../../Source/portable/GCC/MicroBlaze/portmacro.h"
199
#endif
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#ifdef TERN_EE
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        #include "..\..\Source\portable\Paradigm\Tern_EE\small\portmacro.h"
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#endif
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#ifdef GCC_HCS12
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        #include "../../Source/portable/GCC/HCS12/portmacro.h"
207
#endif
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#ifdef GCC_MCF5235
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    #include "../../Source/portable/GCC/MCF5235/portmacro.h"
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#endif
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#ifdef COLDFIRE_V2_GCC
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        #include "../../../Source/portable/GCC/ColdFire_V2/portmacro.h"
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#endif
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#ifdef COLDFIRE_V2_CODEWARRIOR
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        #include "../../Source/portable/CodeWarrior/ColdFire_V2/portmacro.h"
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#endif
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#ifdef GCC_PPC405
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        #include "../../Source/portable/GCC/PPC405_Xilinx/portmacro.h"
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#endif
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#ifdef GCC_PPC440
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        #include "../../Source/portable/GCC/PPC440_Xilinx/portmacro.h"
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#endif
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#ifdef _16FX_SOFTUNE
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        #include "..\..\Source\portable\Softune\MB96340\portmacro.h"
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#endif
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#ifdef BCC_INDUSTRIAL_PC_PORT
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        /* A short file name has to be used in place of the normal
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        FreeRTOSConfig.h when using the Borland compiler. */
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        #include "frconfig.h"
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        #include "..\portable\BCC\16BitDOS\PC\prtmacro.h"
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    typedef void ( __interrupt __far *pxISR )();
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#endif
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#ifdef BCC_FLASH_LITE_186_PORT
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        /* A short file name has to be used in place of the normal
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        FreeRTOSConfig.h when using the Borland compiler. */
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        #include "frconfig.h"
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        #include "..\portable\BCC\16BitDOS\flsh186\prtmacro.h"
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    typedef void ( __interrupt __far *pxISR )();
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#endif
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#ifdef __GNUC__
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   #ifdef __AVR32_AVR32A__
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           #include "portmacro.h"
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   #endif
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#endif
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#ifdef __ICCAVR32__
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   #ifdef __CORE__
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      #if __CORE__ == __AVR32A__
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              #include "portmacro.h"
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      #endif
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   #endif
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#endif
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#ifdef __91467D
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        #include "portmacro.h"
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#endif
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#ifdef __96340
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        #include "portmacro.h"
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#endif
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#ifdef __IAR_V850ES_Fx3__
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        #include "../../Source/portable/IAR/V850ES/portmacro.h"
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#endif
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#ifdef __IAR_V850ES_Jx3__
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        #include "../../Source/portable/IAR/V850ES/portmacro.h"
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#endif
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#ifdef __IAR_V850ES_Jx3_L__
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        #include "../../Source/portable/IAR/V850ES/portmacro.h"
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#endif
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#ifdef __IAR_V850ES_Jx2__
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        #include "../../Source/portable/IAR/V850ES/portmacro.h"
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#endif
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#ifdef __IAR_V850ES_Hx2__
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        #include "../../Source/portable/IAR/V850ES/portmacro.h"
290
#endif
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#ifdef __IAR_78K0R_Kx3__
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        #include "../../Source/portable/IAR/78K0R/portmacro.h"
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#endif
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#ifdef __IAR_78K0R_Kx3L__
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        #include "../../Source/portable/IAR/78K0R/portmacro.h"
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#endif
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300
#ifdef __GCC_OpenRISC__
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        #include "../../Source/portable/GCC/OpenRISC/portmacro.h"
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#endif
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/* Catch all to ensure portmacro.h is included in the build.  Newer demos
305
have the path as part of the project options, rather than as relative from
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the project location.  If portENTER_CRITICAL() has not been defined then
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portmacro.h has not yet been included - as every portmacro.h provides a
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portENTER_CRITICAL() definition.  Check the demo application for your demo
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to find the path to the correct portmacro.h file. */
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#ifndef portENTER_CRITICAL
311
        #include "portmacro.h"  
312
#endif
313
 
314
#if portBYTE_ALIGNMENT == 8
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        #define portBYTE_ALIGNMENT_MASK ( 0x0007 )
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#endif
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#if portBYTE_ALIGNMENT == 4
319
        #define portBYTE_ALIGNMENT_MASK ( 0x0003 )
320
#endif
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322
#if portBYTE_ALIGNMENT == 2
323
        #define portBYTE_ALIGNMENT_MASK ( 0x0001 )
324
#endif
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326
#if portBYTE_ALIGNMENT == 1
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        #define portBYTE_ALIGNMENT_MASK ( 0x0000 )
328
#endif
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330
#ifndef portBYTE_ALIGNMENT_MASK
331
        #error "Invalid portBYTE_ALIGNMENT definition"
332
#endif
333
 
334
#ifndef portNUM_CONFIGURABLE_REGIONS
335
        #define portNUM_CONFIGURABLE_REGIONS 1
336
#endif
337
 
338
#ifdef __cplusplus
339
extern "C" {
340
#endif
341
 
342
#include "mpu_wrappers.h"
343
 
344
/*
345
 * Setup the stack of a new task so it is ready to be placed under the
346
 * scheduler control.  The registers have to be placed on the stack in
347
 * the order that the port expects to find them.
348
 *
349
 */
350
#if( portUSING_MPU_WRAPPERS == 1 )
351
        portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE pxCode, void *pvParameters, portBASE_TYPE xRunPrivileged ) PRIVILEGED_FUNCTION;
352
#else
353
        portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE pxCode, void *pvParameters );
354
#endif
355
 
356
/*
357
 * Map to the memory management routines required for the port.
358
 */
359
void *pvPortMalloc( size_t xSize ) PRIVILEGED_FUNCTION;
360
void vPortFree( void *pv ) PRIVILEGED_FUNCTION;
361
void vPortInitialiseBlocks( void ) PRIVILEGED_FUNCTION;
362
size_t xPortGetFreeHeapSize( void ) PRIVILEGED_FUNCTION;
363
 
364
/*
365
 * Setup the hardware ready for the scheduler to take control.  This generally
366
 * sets up a tick interrupt and sets timers for the correct tick frequency.
367
 */
368
portBASE_TYPE xPortStartScheduler( void ) PRIVILEGED_FUNCTION;
369
 
370
/*
371
 * Undo any hardware/ISR setup that was performed by xPortStartScheduler() so
372
 * the hardware is left in its original condition after the scheduler stops
373
 * executing.
374
 */
375
void vPortEndScheduler( void ) PRIVILEGED_FUNCTION;
376
 
377
/*
378
 * The structures and methods of manipulating the MPU are contained within the
379
 * port layer.
380
 *
381
 * Fills the xMPUSettings structure with the memory region information
382
 * contained in xRegions.
383
 */
384
#if( portUSING_MPU_WRAPPERS == 1 ) 
385
        struct xMEMORY_REGION;
386
        void vPortStoreTaskMPUSettings( xMPU_SETTINGS *xMPUSettings, const struct xMEMORY_REGION * const xRegions, portSTACK_TYPE *pxBottomOfStack, unsigned short usStackDepth ) PRIVILEGED_FUNCTION;
387
#endif
388
 
389
#ifdef __cplusplus
390
}
391
#endif
392
 
393
#endif /* PORTABLE_H */
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