| /* | |
| FreeRTOS V7.4.2 - Copyright (C) 2013 Real Time Engineers Ltd. | |
| FEATURES AND PORTS ARE ADDED TO FREERTOS ALL THE TIME. PLEASE VISIT | |
| http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION. | |
| *************************************************************************** | |
| * * | |
| * FreeRTOS tutorial books are available in pdf and paperback. * | |
| * Complete, revised, and edited pdf reference manuals are also * | |
| * available. * | |
| * * | |
| * Purchasing FreeRTOS documentation will not only help you, by * | |
| * ensuring you get running as quickly as possible and with an * | |
| * in-depth knowledge of how to use FreeRTOS, it will also help * | |
| * the FreeRTOS project to continue with its mission of providing * | |
| * professional grade, cross platform, de facto standard solutions * | |
| * for microcontrollers - completely free of charge! * | |
| * * | |
| * >>> See http://www.FreeRTOS.org/Documentation for details. <<< * | |
| * * | |
| * Thank you for using FreeRTOS, and thank you for your support! * | |
| * * | |
| *************************************************************************** | |
| This file is part of the FreeRTOS distribution. | |
| FreeRTOS is free software; you can redistribute it and/or modify it under | |
| the terms of the GNU General Public License (version 2) as published by the | |
| Free Software Foundation AND MODIFIED BY the FreeRTOS exception. | |
| >>>>>>NOTE<<<<<< The modification to the GPL is included to allow you to | |
| distribute a combined work that includes FreeRTOS without being obliged to | |
| provide the source code for proprietary components outside of the FreeRTOS | |
| kernel. | |
| FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY | |
| WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | |
| FOR A PARTICULAR PURPOSE. See the GNU General Public License for more | |
| details. You should have received a copy of the GNU General Public License | |
| and the FreeRTOS license exception along with FreeRTOS; if not it can be | |
| viewed here: http://www.freertos.org/a00114.html and also obtained by | |
| writing to Real Time Engineers Ltd., contact details for whom are available | |
| on the FreeRTOS WEB site. | |
| 1 tab == 4 spaces! | |
| *************************************************************************** | |
| * * | |
| * Having a problem? Start by reading the FAQ "My application does * | |
| * not run, what could be wrong?" * | |
| * * | |
| * http://www.FreeRTOS.org/FAQHelp.html * | |
| * * | |
| *************************************************************************** | |
| http://www.FreeRTOS.org - Documentation, books, training, latest versions, | |
| license and Real Time Engineers Ltd. contact details. | |
| http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products, | |
| including FreeRTOS+Trace - an indispensable productivity tool, and our new | |
| fully thread aware and reentrant UDP/IP stack. | |
| http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High | |
| Integrity Systems, who sell the code with commercial support, | |
| indemnification and middleware, under the OpenRTOS brand. | |
| http://www.SafeRTOS.com - High Integrity Systems also provide a safety | |
| engineered and independently SIL3 certified version for use in safety and | |
| mission critical applications that require provable dependability. | |
| */ | |
| #include "msp430.h" | |
| #include "FreeRTOSConfig.h" | |
| #include "data_model.h" | |
| /* | |
| * The definition of the "register test" tasks, as described at the top of | |
| * main.c | |
| */ | |
| IMPORT usRegTest1Counter | |
| IMPORT usRegTest2Counter | |
| IMPORT vPortYield | |
| EXPORT vRegTest1Task | |
| EXPORT vRegTest2Task | |
| RSEG CODE | |
| EVEN | |
| vRegTest1Task: | |
| /* Fill each general purpose register with a known value. */ | |
| mov_x #0x4444, r4 | |
| mov_x #0x5555, r5 | |
| mov_x #0x6666, r6 | |
| mov_x #0x7777, r7 | |
| mov_x #0x8888, r8 | |
| mov_x #0x9999, r9 | |
| mov_x #0xaaaa, r10 | |
| mov_x #0xbbbb, r11 | |
| mov_x #0xcccc, r12 | |
| mov_x #0xdddd, r13 | |
| mov_x #0xeeee, r14 | |
| mov_x #0xffff, r15 | |
| prvRegTest1Loop: | |
| /* Test each general purpose register to check that it still contains the | |
| expected known value, jumping to vRegTest1Error if any register contains | |
| an unexpected value. */ | |
| cmp_x #0x4444, r4 | |
| jne vRegTest1Error | |
| cmp_x #0x5555, r5 | |
| jne vRegTest1Error | |
| cmp_x #0x6666, r6 | |
| jne vRegTest1Error | |
| cmp_x #0x7777, r7 | |
| jne vRegTest1Error | |
| cmp_x #0x8888, r8 | |
| jne vRegTest1Error | |
| cmp_x #0x9999, r9 | |
| jne vRegTest1Error | |
| cmp_x #0xaaaa, r10 | |
| jne vRegTest1Error | |
| cmp_x #0xbbbb, r11 | |
| jne vRegTest1Error | |
| cmp_x #0xcccc, r12 | |
| jne vRegTest1Error | |
| cmp_x #0xdddd, r13 | |
| jne vRegTest1Error | |
| cmp_x #0xeeee, r14 | |
| jne vRegTest1Error | |
| cmp_x #0xffff, r15 | |
| jne vRegTest1Error | |
| /* This task is still running without jumping to vRegTest1Error, so increment | |
| the loop counter so the check task knows the task is running error free. */ | |
| incx.w &usRegTest1Counter | |
| /* Loop again, performing the same tests. */ | |
| jmp prvRegTest1Loop | |
| nop | |
| EVEN | |
| vRegTest1Error: | |
| jmp vRegTest1Error | |
| nop | |
| /*-----------------------------------------------------------*/ | |
| /* See the comments in vRegTest1Task. This task is the same, it just uses | |
| different values in its registers. */ | |
| vRegTest2Task: | |
| mov_x #0x4441, r4 | |
| mov_x #0x5551, r5 | |
| mov_x #0x6661, r6 | |
| mov_x #0x7771, r7 | |
| mov_x #0x8881, r8 | |
| mov_x #0x9991, r9 | |
| mov_x #0xaaa1, r10 | |
| mov_x #0xbbb1, r11 | |
| mov_x #0xccc1, r12 | |
| mov_x #0xddd1, r13 | |
| mov_x #0xeee1, r14 | |
| mov_x #0xfff1, r15 | |
| prvRegTest2Loop: | |
| cmp_x #0x4441, r4 | |
| jne vRegTest2Error | |
| cmp_x #0x5551, r5 | |
| jne vRegTest2Error | |
| cmp_x #0x6661, r6 | |
| jne vRegTest2Error | |
| cmp_x #0x7771, r7 | |
| jne vRegTest2Error | |
| cmp_x #0x8881, r8 | |
| jne vRegTest2Error | |
| cmp_x #0x9991, r9 | |
| jne vRegTest2Error | |
| cmp_x #0xaaa1, r10 | |
| jne vRegTest2Error | |
| cmp_x #0xbbb1, r11 | |
| jne vRegTest2Error | |
| cmp_x #0xccc1, r12 | |
| jne vRegTest2Error | |
| cmp_x #0xddd1, r13 | |
| jne vRegTest2Error | |
| cmp_x #0xeee1, r14 | |
| jne vRegTest2Error | |
| cmp_x #0xfff1, r15 | |
| jne vRegTest2Error | |
| /* Also perform a manual yield, just to increase the scope of the test. */ | |
| calla #vPortYield | |
| incx.w &usRegTest2Counter | |
| jmp prvRegTest2Loop | |
| nop | |
| vRegTest2Error: | |
| jmp vRegTest2Error | |
| nop | |
| /*-----------------------------------------------------------*/ | |
| END | |