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Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Source/] [include/] [portable.h] - Blame information for rev 624

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1 572 jeremybenn 
/*
2 
    FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd.
3 
 
4 
    ***************************************************************************
5 
    *                                                                         *
6 
    * If you are:                                                             *
7 
    *                                                                         *
8 
    *    + 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 
    *                                                                         *
13 
    * then take a look at the FreeRTOS books - available as PDF or paperback  *
14 
    *                                                                         *
15 
    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
16 
    *                  http://www.FreeRTOS.org/Documentation                  *
17 
    *                                                                         *
18 
    * A pdf reference manual is also available.  Both are usually delivered   *
19 
    * to your inbox within 20 minutes to two hours when purchased between 8am *
20 
    * and 8pm GMT (although please allow up to 24 hours in case of            *
21 
    * exceptional circumstances).  Thank you for your support!                *
22 
    *                                                                         *
23 
    ***************************************************************************
24 
 
25 
    This file is part of the FreeRTOS distribution.
26 
 
27 
    FreeRTOS is free software; you can redistribute it and/or modify it under
28 
    the terms of the GNU General Public License (version 2) as published by the
29 
    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
30 
    ***NOTE*** The exception to the GPL is included to allow you to distribute
31 
    a combined work that includes FreeRTOS without being obliged to provide the
32 
    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
34 
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
35 
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
36 
    more details. You should have received a copy of the GNU General Public
37 
    License and the FreeRTOS license exception along with FreeRTOS; if not it
38 
    can be viewed here: http://www.freertos.org/a00114.html and also obtained
39 
    by writing to Richard Barry, contact details for whom are available on the
40 
    FreeRTOS WEB site.
41 
 
42 
    1 tab == 4 spaces!
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44 
    http://www.FreeRTOS.org - Documentation, latest information, license and
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    contact details.
46 
 
47 
    http://www.SafeRTOS.com - A version that is certified for use in safety
48 
    critical systems.
49 
 
50 
    http://www.OpenRTOS.com - Commercial support, development, porting,
51 
    licensing and training services.
52 
*/
53 
 
54 
/*-----------------------------------------------------------
55 
 * Portable layer API.  Each function must be defined for each port.
56 
 *----------------------------------------------------------*/
57 
 
58 
#ifndef PORTABLE_H
59 
#define PORTABLE_H
60 
 
61 
/* Include the macro file relevant to the port being used. */
62 
 
63 
#ifdef OPEN_WATCOM_INDUSTRIAL_PC_PORT
64 
        #include "..\..\Source\portable\owatcom\16bitdos\pc\portmacro.h"
65 
        typedef void ( __interrupt __far *pxISR )();
66 
#endif
67 
 
68 
#ifdef OPEN_WATCOM_FLASH_LITE_186_PORT
69 
        #include "..\..\Source\portable\owatcom\16bitdos\flsh186\portmacro.h"
70 
        typedef void ( __interrupt __far *pxISR )();
71 
#endif
72 
 
73 
#ifdef GCC_MEGA_AVR
74 
        #include "../portable/GCC/ATMega323/portmacro.h"
75 
#endif
76 
 
77 
#ifdef IAR_MEGA_AVR
78 
        #include "../portable/IAR/ATMega323/portmacro.h"
79 
#endif
80 
 
81 
#ifdef MPLAB_PIC24_PORT
82 
        #include "..\..\Source\portable\MPLAB\PIC24_dsPIC\portmacro.h"
83 
#endif
84 
 
85 
#ifdef MPLAB_DSPIC_PORT
86 
        #include "..\..\Source\portable\MPLAB\PIC24_dsPIC\portmacro.h"
87 
#endif
88 
 
89 
#ifdef MPLAB_PIC18F_PORT
90 
        #include "..\..\Source\portable\MPLAB\PIC18F\portmacro.h"
91 
#endif
92 
 
93 
#ifdef MPLAB_PIC32MX_PORT
94 
        #include "..\..\Source\portable\MPLAB\PIC32MX\portmacro.h"
95 
#endif
96 
 
97 
#ifdef _FEDPICC
98 
        #include "libFreeRTOS/Include/portmacro.h"
99 
#endif
100 
 
101 
#ifdef SDCC_CYGNAL
102 
        #include "../../Source/portable/SDCC/Cygnal/portmacro.h"
103 
#endif
104 
 
105 
#ifdef GCC_ARM7
106 
        #include "../../Source/portable/GCC/ARM7_LPC2000/portmacro.h"
107 
#endif
108 
 
109 
#ifdef GCC_ARM7_ECLIPSE
110 
        #include "portmacro.h"
111 
#endif
112 
 
113 
#ifdef ROWLEY_LPC23xx
114 
        #include "../../Source/portable/GCC/ARM7_LPC23xx/portmacro.h"
115 
#endif
116 
 
117 
#ifdef IAR_MSP430
118 
        #include "..\..\Source\portable\IAR\MSP430\portmacro.h"
119 
#endif
120 
 
121 
#ifdef GCC_MSP430
122 
        #include "../../Source/portable/GCC/MSP430F449/portmacro.h"
123 
#endif
124 
 
125 
#ifdef ROWLEY_MSP430
126 
        #include "../../Source/portable/Rowley/MSP430F449/portmacro.h"
127 
#endif
128 
 
129 
#ifdef ARM7_LPC21xx_KEIL_RVDS
130 
        #include "..\..\Source\portable\RVDS\ARM7_LPC21xx\portmacro.h"
131 
#endif
132 
 
133 
#ifdef SAM7_GCC
134 
        #include "../../Source/portable/GCC/ARM7_AT91SAM7S/portmacro.h"
135 
#endif
136 
 
137 
#ifdef SAM7_IAR
138 
        #include "..\..\Source\portable\IAR\AtmelSAM7S64\portmacro.h"
139 
#endif
140 
 
141 
#ifdef SAM9XE_IAR
142 
        #include "..\..\Source\portable\IAR\AtmelSAM9XE\portmacro.h"
143 
#endif
144 
 
145 
#ifdef LPC2000_IAR
146 
        #include "..\..\Source\portable\IAR\LPC2000\portmacro.h"
147 
#endif
148 
 
149 
#ifdef STR71X_IAR
150 
        #include "..\..\Source\portable\IAR\STR71x\portmacro.h"
151 
#endif
152 
 
153 
#ifdef STR75X_IAR
154 
        #include "..\..\Source\portable\IAR\STR75x\portmacro.h"
155 
#endif
156 
 
157 
#ifdef STR75X_GCC
158 
        #include "..\..\Source\portable\GCC\STR75x\portmacro.h"
159 
#endif
160 
 
161 
#ifdef STR91X_IAR
162 
        #include "..\..\Source\portable\IAR\STR91x\portmacro.h"
163 
#endif
164 
 
165 
#ifdef GCC_H8S
166 
        #include "../../Source/portable/GCC/H8S2329/portmacro.h"
167 
#endif
168 
 
169 
#ifdef GCC_AT91FR40008
170 
        #include "../../Source/portable/GCC/ARM7_AT91FR40008/portmacro.h"
171 
#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
186 
        #include "../../Source/portable/IAR/ARM_CM3/portmacro.h"
187 
#endif
188 
 
189 
#ifdef IAR_ARMCM3_LM
190 
        #include "../../Source/portable/IAR/ARM_CM3/portmacro.h"
191 
#endif
192 
 
193 
#ifdef HCS12_CODE_WARRIOR
194 
        #include "../../Source/portable/CodeWarrior/HCS12/portmacro.h"
195 
#endif
196 
 
197 
#ifdef MICROBLAZE_GCC
198 
        #include "../../Source/portable/GCC/MicroBlaze/portmacro.h"
199 
#endif
200 
 
201 
#ifdef TERN_EE
202 
        #include "..\..\Source\portable\Paradigm\Tern_EE\small\portmacro.h"
203 
#endif
204 
 
205 
#ifdef GCC_HCS12
206 
        #include "../../Source/portable/GCC/HCS12/portmacro.h"
207 
#endif
208 
 
209 
#ifdef GCC_MCF5235
210 
    #include "../../Source/portable/GCC/MCF5235/portmacro.h"
211 
#endif
212 
 
213 
#ifdef COLDFIRE_V2_GCC
214 
        #include "../../../Source/portable/GCC/ColdFire_V2/portmacro.h"
215 
#endif
216 
 
217 
#ifdef COLDFIRE_V2_CODEWARRIOR
218 
        #include "../../Source/portable/CodeWarrior/ColdFire_V2/portmacro.h"
219 
#endif
220 
 
221 
#ifdef GCC_PPC405
222 
        #include "../../Source/portable/GCC/PPC405_Xilinx/portmacro.h"
223 
#endif
224 
 
225 
#ifdef GCC_PPC440
226 
        #include "../../Source/portable/GCC/PPC440_Xilinx/portmacro.h"
227 
#endif
228 
 
229 
#ifdef _16FX_SOFTUNE
230 
        #include "..\..\Source\portable\Softune\MB96340\portmacro.h"
231 
#endif
232 
 
233 
#ifdef BCC_INDUSTRIAL_PC_PORT
234 
        /* A short file name has to be used in place of the normal
235 
        FreeRTOSConfig.h when using the Borland compiler. */
236 
        #include "frconfig.h"
237 
        #include "..\portable\BCC\16BitDOS\PC\prtmacro.h"
238 
    typedef void ( __interrupt __far *pxISR )();
239 
#endif
240 
 
241 
#ifdef BCC_FLASH_LITE_186_PORT
242 
        /* A short file name has to be used in place of the normal
243 
        FreeRTOSConfig.h when using the Borland compiler. */
244 
        #include "frconfig.h"
245 
        #include "..\portable\BCC\16BitDOS\flsh186\prtmacro.h"
246 
    typedef void ( __interrupt __far *pxISR )();
247 
#endif
248 
 
249 
#ifdef __GNUC__
250 
   #ifdef __AVR32_AVR32A__
251 
           #include "portmacro.h"
252 
   #endif
253 
#endif
254 
 
255 
#ifdef __ICCAVR32__
256 
   #ifdef __CORE__
257 
      #if __CORE__ == __AVR32A__
258 
              #include "portmacro.h"
259 
      #endif
260 
   #endif
261 
#endif
262 
 
263 
#ifdef __91467D
264 
        #include "portmacro.h"
265 
#endif
266 
 
267 
#ifdef __96340
268 
        #include "portmacro.h"
269 
#endif
270 
 
271 
 
272 
#ifdef __IAR_V850ES_Fx3__
273 
        #include "../../Source/portable/IAR/V850ES/portmacro.h"
274 
#endif
275 
 
276 
#ifdef __IAR_V850ES_Jx3__
277 
        #include "../../Source/portable/IAR/V850ES/portmacro.h"
278 
#endif
279 
 
280 
#ifdef __IAR_V850ES_Jx3_L__
281 
        #include "../../Source/portable/IAR/V850ES/portmacro.h"
282 
#endif
283 
 
284 
#ifdef __IAR_V850ES_Jx2__
285 
        #include "../../Source/portable/IAR/V850ES/portmacro.h"
286 
#endif
287 
 
288 
#ifdef __IAR_V850ES_Hx2__
289 
        #include "../../Source/portable/IAR/V850ES/portmacro.h"
290 
#endif
291 
 
292 
#ifdef __IAR_78K0R_Kx3__
293 
        #include "../../Source/portable/IAR/78K0R/portmacro.h"
294 
#endif
295 
 
296 
#ifdef __IAR_78K0R_Kx3L__
297 
        #include "../../Source/portable/IAR/78K0R/portmacro.h"
298 
#endif
299 
 
300 
#ifdef __GCC_OpenRISC__
301 
        #include "../../Source/portable/GCC/OpenRISC/portmacro.h"
302 
#endif
303 
 
304 
/* 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
306 
the project location.  If portENTER_CRITICAL() has not been defined then
307 
portmacro.h has not yet been included - as every portmacro.h provides a
308 
portENTER_CRITICAL() definition.  Check the demo application for your demo
309 
to find the path to the correct portmacro.h file. */
310 
#ifndef portENTER_CRITICAL
311 
        #include "portmacro.h"
312 
#endif
313 
 
314 
#if portBYTE_ALIGNMENT == 8
315 
        #define portBYTE_ALIGNMENT_MASK ( 0x0007 )
316 
#endif
317 
 
318 
#if portBYTE_ALIGNMENT == 4
319 
        #define portBYTE_ALIGNMENT_MASK ( 0x0003 )
320 
#endif
321 
 
322 
#if portBYTE_ALIGNMENT == 2
323 
        #define portBYTE_ALIGNMENT_MASK ( 0x0001 )
324 
#endif
325 
 
326 
#if portBYTE_ALIGNMENT == 1
327 
        #define portBYTE_ALIGNMENT_MASK ( 0x0000 )
328 
#endif
329 
 
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 */
394 
 

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