| /* | |
| FreeRTOS V8.0.1 - Copyright (C) 2014 Real Time Engineers Ltd. | |
| All rights reserved | |
| VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION. | |
| *************************************************************************** | |
| * * | |
| * FreeRTOS provides completely free yet professionally developed, * | |
| * robust, strictly quality controlled, supported, and cross * | |
| * platform software that has become a de facto standard. * | |
| * * | |
| * Help yourself get started quickly and support the FreeRTOS * | |
| * project by purchasing a FreeRTOS tutorial book, reference * | |
| * manual, or both from: http://www.FreeRTOS.org/Documentation * | |
| * * | |
| * Thank you! * | |
| * * | |
| *************************************************************************** | |
| 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. Full license text is available from the following | |
| link: http://www.freertos.org/a00114.html | |
| 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, a DOS | |
| compatible FAT file system, and our tiny thread aware UDP/IP stack. | |
| http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High | |
| Integrity Systems to sell under the OpenRTOS brand. Low cost OpenRTOS | |
| licenses offer ticketed support, indemnification and middleware. | |
| 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. | |
| 1 tab == 4 spaces! | |
| */ | |
| #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 | |