2 FreeRTOS V7.0.2 - Copyright (C) 2011 Real Time Engineers Ltd.
\r
5 ***************************************************************************
\r
7 * FreeRTOS tutorial books are available in pdf and paperback. *
\r
8 * Complete, revised, and edited pdf reference manuals are also *
\r
11 * Purchasing FreeRTOS documentation will not only help you, by *
\r
12 * ensuring you get running as quickly as possible and with an *
\r
13 * in-depth knowledge of how to use FreeRTOS, it will also help *
\r
14 * the FreeRTOS project to continue with its mission of providing *
\r
15 * professional grade, cross platform, de facto standard solutions *
\r
16 * for microcontrollers - completely free of charge! *
\r
18 * >>> See http://www.FreeRTOS.org/Documentation for details. <<< *
\r
20 * Thank you for using FreeRTOS, and thank you for your support! *
\r
22 ***************************************************************************
\r
25 This file is part of the FreeRTOS distribution.
\r
27 FreeRTOS is free software; you can redistribute it and/or modify it under
\r
28 the terms of the GNU General Public License (version 2) as published by the
\r
29 Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
\r
30 >>>NOTE<<< The modification to the GPL is included to allow you to
\r
31 distribute a combined work that includes FreeRTOS without being obliged to
\r
32 provide the source code for proprietary components outside of the FreeRTOS
\r
33 kernel. FreeRTOS is distributed in the hope that it will be useful, but
\r
34 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
\r
35 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
\r
36 more details. You should have received a copy of the GNU General Public
\r
37 License and the FreeRTOS license exception along with FreeRTOS; if not it
\r
38 can be viewed here: http://www.freertos.org/a00114.html and also obtained
\r
39 by writing to Richard Barry, contact details for whom are available on the
\r
44 http://www.FreeRTOS.org - Documentation, latest information, license and
\r
47 http://www.SafeRTOS.com - A version that is certified for use in safety
\r
50 http://www.OpenRTOS.com - Commercial support, development, porting,
\r
51 licensing and training services.
\r
54 PUBLIC _prvRegTest1Implementation
\r
55 PUBLIC _prvRegTest2Implementation
\r
57 EXTERN _ulRegTest1CycleCount
\r
58 EXTERN _ulRegTest2CycleCount
\r
62 /* This function is explained in the comments at the top of main.c. */
\r
63 _prvRegTest1Implementation:
\r
65 /* Put a known value in each register. */
\r
82 /* Loop, checking each itteration that each register still contains the
\r
86 /* Push the registers that are going to get clobbered. */
\r
89 /* Increment the loop counter to show this task is still getting CPU time. */
\r
90 MOV #_ulRegTest1CycleCount, R14
\r
95 /* Yield to extend the text coverage. Set the bit in the ITU SWINTR register. */
\r
102 /* Restore the clobbered registers. */
\r
105 /* Now compare each register to ensure it still contains the value that was
\r
106 set before this loop was entered. */
\r
138 /* All comparisons passed, start a new itteratio of this loop. */
\r
142 /* A compare failed, just loop here so the loop counter stops incrementing
\r
143 - causing the check task to indicate the error. */
\r
145 /*-----------------------------------------------------------*/
\r
147 /* This function is explained in the comments at the top of main.c. */
\r
148 _prvRegTest2Implementation:
\r
150 /* Put a known value in each register. */
\r
167 /* Loop, checking each itteration that each register still contains the
\r
171 /* Push the registers that are going to get clobbered. */
\r
174 /* Increment the loop counter to show this task is still getting CPU time. */
\r
175 MOV #_ulRegTest2CycleCount, R14
\r
180 /* Restore the clobbered registers. */
\r
183 /* Now compare each register to ensure it still contains the value that was
\r
184 set before this loop was entered. */
\r
216 /* All comparisons passed, start a new itteratio of this loop. */
\r
220 /* A compare failed, just loop here so the loop counter stops incrementing
\r
221 - causing the check task to indicate the error. */
\r
projects / freertos / blob