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219 lines
7.1 KiB
Plaintext
219 lines
7.1 KiB
Plaintext
/*
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FreeRTOS V7.4.1 - Copyright (C) 2013 Real Time Engineers Ltd.
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FEATURES AND PORTS ARE ADDED TO FREERTOS ALL THE TIME. PLEASE VISIT
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http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
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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.
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FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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details. You should have received a copy of the GNU General Public License
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and the FreeRTOS license exception along with FreeRTOS; if not it can be
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viewed here: http://www.freertos.org/a00114.html and also obtained by
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writing to Real Time Engineers Ltd., contact details for whom are available
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on the FreeRTOS WEB site.
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1 tab == 4 spaces!
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***************************************************************************
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* *
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* Having a problem? Start by reading the FAQ "My application does *
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* not run, what could be wrong?" *
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* *
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* http://www.FreeRTOS.org/FAQHelp.html *
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* *
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***************************************************************************
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http://www.FreeRTOS.org - Documentation, books, training, latest versions,
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license and Real Time Engineers Ltd. contact details.
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http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
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including FreeRTOS+Trace - an indispensable productivity tool, and our new
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fully thread aware and reentrant UDP/IP stack.
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http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High
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Integrity Systems, who sell the code with commercial support,
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indemnification and middleware, under the OpenRTOS brand.
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http://www.SafeRTOS.com - High Integrity Systems also provide a safety
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engineered and independently SIL3 certified version for use in safety and
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mission critical applications that require provable dependability.
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*/
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#include "msp430.h"
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#include "FreeRTOSConfig.h"
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#include "data_model.h"
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/*
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* The definition of the "register test" tasks, as described at the top of
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* main.c
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*/
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IMPORT usRegTest1Counter
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IMPORT usRegTest2Counter
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IMPORT vPortYield
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EXPORT vRegTest1Task
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EXPORT vRegTest2Task
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RSEG CODE
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EVEN
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vRegTest1Task:
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/* Fill each general purpose register with a known value. */
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mov_x #0x4444, r4
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mov_x #0x5555, r5
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mov_x #0x6666, r6
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mov_x #0x7777, r7
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mov_x #0x8888, r8
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mov_x #0x9999, r9
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mov_x #0xaaaa, r10
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mov_x #0xbbbb, r11
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mov_x #0xcccc, r12
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mov_x #0xdddd, r13
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mov_x #0xeeee, r14
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mov_x #0xffff, r15
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prvRegTest1Loop:
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/* Test each general purpose register to check that it still contains the
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expected known value, jumping to vRegTest1Error if any register contains
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an unexpected value. */
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cmp_x #0x4444, r4
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jne vRegTest1Error
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cmp_x #0x5555, r5
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jne vRegTest1Error
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cmp_x #0x6666, r6
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jne vRegTest1Error
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cmp_x #0x7777, r7
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jne vRegTest1Error
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cmp_x #0x8888, r8
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jne vRegTest1Error
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cmp_x #0x9999, r9
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jne vRegTest1Error
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cmp_x #0xaaaa, r10
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jne vRegTest1Error
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cmp_x #0xbbbb, r11
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jne vRegTest1Error
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cmp_x #0xcccc, r12
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jne vRegTest1Error
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cmp_x #0xdddd, r13
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jne vRegTest1Error
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cmp_x #0xeeee, r14
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jne vRegTest1Error
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cmp_x #0xffff, r15
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jne vRegTest1Error
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/* This task is still running without jumping to vRegTest1Error, so increment
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the loop counter so the check task knows the task is running error free. */
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incx.w &usRegTest1Counter
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/* Loop again, performing the same tests. */
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jmp prvRegTest1Loop
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nop
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EVEN
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vRegTest1Error:
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jmp vRegTest1Error
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nop
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/*-----------------------------------------------------------*/
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/* See the comments in vRegTest1Task. This task is the same, it just uses
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different values in its registers. */
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vRegTest2Task:
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mov_x #0x4441, r4
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mov_x #0x5551, r5
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mov_x #0x6661, r6
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mov_x #0x7771, r7
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mov_x #0x8881, r8
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mov_x #0x9991, r9
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mov_x #0xaaa1, r10
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mov_x #0xbbb1, r11
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mov_x #0xccc1, r12
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mov_x #0xddd1, r13
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mov_x #0xeee1, r14
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mov_x #0xfff1, r15
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prvRegTest2Loop:
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cmp_x #0x4441, r4
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jne vRegTest2Error
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cmp_x #0x5551, r5
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jne vRegTest2Error
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cmp_x #0x6661, r6
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jne vRegTest2Error
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cmp_x #0x7771, r7
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jne vRegTest2Error
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cmp_x #0x8881, r8
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jne vRegTest2Error
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cmp_x #0x9991, r9
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jne vRegTest2Error
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cmp_x #0xaaa1, r10
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jne vRegTest2Error
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cmp_x #0xbbb1, r11
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jne vRegTest2Error
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cmp_x #0xccc1, r12
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jne vRegTest2Error
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cmp_x #0xddd1, r13
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jne vRegTest2Error
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cmp_x #0xeee1, r14
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jne vRegTest2Error
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cmp_x #0xfff1, r15
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jne vRegTest2Error
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/* Also perform a manual yield, just to increase the scope of the test. */
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calla #vPortYield
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incx.w &usRegTest2Counter
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jmp prvRegTest2Loop
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nop
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vRegTest2Error:
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jmp vRegTest2Error
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nop
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/*-----------------------------------------------------------*/
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END
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