2 ; FreeRTOS V7.5.2 - Copyright (C) 2013 Real Time Engineers Ltd.
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4 ; VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
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6 ; ***************************************************************************
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8 ; * FreeRTOS provides completely free yet professionally developed, *
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9 ; * robust, strictly quality controlled, supported, and cross *
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10 ; * platform software that has become a de facto standard. *
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12 ; * Help yourself get started quickly and support the FreeRTOS *
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13 ; * project by purchasing a FreeRTOS tutorial book, reference *
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14 ; * manual, or both from: http://www.FreeRTOS.org/Documentation *
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18 ; ***************************************************************************
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20 ; This file is part of the FreeRTOS distribution.
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22 ; FreeRTOS is free software; you can redistribute it and/or modify it under
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23 ; the terms of the GNU General Public License (version 2) as published by the
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24 ; Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
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26 ; >>! NOTE: The modification to the GPL is included to allow you to distribute
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27 ; >>! a combined work that includes FreeRTOS without being obliged to provide
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28 ; >>! the source code for proprietary components outside of the FreeRTOS
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31 ; FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
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32 ; WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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33 ; FOR A PARTICULAR PURPOSE. Full license text is available from the following
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34 ; link: http://www.freertos.org/a00114.html
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36 ; 1 tab == 4 spaces!
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38 ; ***************************************************************************
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40 ; * Having a problem? Start by reading the FAQ "My application does *
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41 ; * not run, what could be wrong?" *
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43 ; * http://www.FreeRTOS.org/FAQHelp.html *
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45 ; ***************************************************************************
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47 ; http://www.FreeRTOS.org - Documentation, books, training, latest versions,
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48 ; license and Real Time Engineers Ltd. contact details.
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50 ; http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
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51 ; including FreeRTOS+Trace - an indispensable productivity tool, a DOS
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52 ; compatible FAT file system, and our tiny thread aware UDP/IP stack.
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54 ; http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High
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55 ; Integrity Systems to sell under the OpenRTOS brand. Low cost OpenRTOS
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56 ; licenses offer ticketed support, indemnification and middleware.
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58 ; http://www.SafeRTOS.com - High Integrity Systems also provide a safety
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59 ; engineered and independently SIL3 certified version for use in safety and
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60 ; mission critical applications that require provable dependability.
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62 ; 1 tab == 4 spaces!
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69 IMPORT ulRegTest1LoopCounter
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70 IMPORT ulRegTest2LoopCounter
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72 EXPORT vRegTest1Task
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73 EXPORT vRegTest2Task
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75 AREA |.text|, CODE, READONLY
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77 ;/*-----------------------------------------------------------*/
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80 ;/* Fill the core registers with known values. This is only done once. */
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101 ;/* Repeatedly check that each register still contains the value written to
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102 ;it when the task started. */
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104 bne reg1_error_loop
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106 bne reg1_error_loop
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108 bne reg1_error_loop
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110 bne reg1_error_loop
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112 bne reg1_error_loop
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114 bne reg1_error_loop
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116 bne reg1_error_loop
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118 bne reg1_error_loop
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121 bne reg1_error_loop
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124 bne reg1_error_loop
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127 bne reg1_error_loop
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130 bne reg1_error_loop
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133 bne reg1_error_loop
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135 ;/* Everything passed, increment the loop counter. */
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137 ldr r0, =ulRegTest1LoopCounter
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142 ;/* Yield to increase test coverage. */
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144 ldr r1, =0xe000ed04 ; NVIC_INT_CTRL
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145 lsls r0 ,r0, #28 ; Shift to PendSV bit
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150 ;/* Start again. */
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156 ;/* If this line is hit then there was an error in a core register value.
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157 ;The loop ensures the loop counter stops incrementing. */
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166 ;/* Fill the core registers with known values. This is only done once. */
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187 ;/* Repeatedly check that each register still contains the value written to
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188 ;it when the task started. */
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190 bne reg2_error_loop
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192 bne reg2_error_loop
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194 bne reg2_error_loop
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196 bne reg2_error_loop
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198 bne reg2_error_loop
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200 bne reg2_error_loop
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202 bne reg2_error_loop
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204 bne reg2_error_loop
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207 bne reg2_error_loop
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210 bne reg2_error_loop
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213 bne reg2_error_loop
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216 bne reg2_error_loop
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219 bne reg2_error_loop
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221 ;/* Everything passed, increment the loop counter. */
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223 ldr r0, =ulRegTest2LoopCounter
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229 ;/* Start again. */
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234 ;/* If this line is hit then there was an error in a core register value.
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235 ;The loop ensures the loop counter stops incrementing. */
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