2 ; * FreeRTOS Kernel V10.0.0
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3 ; * Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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5 ; * Permission is hereby granted, free of charge, to any person obtaining a copy of
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12 ; * The above copyright notice and this permission notice shall be included in all
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14 ; * FreeRTOS name, please do so in a fair use way that does not cause confusion.
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23 ; * http://www.FreeRTOS.org
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24 ; * http://aws.amazon.com/freertos
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26 ; * 1 tab == 4 spaces!
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31 ; This file defines the RegTest tasks as described at the top of main.c
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34 ;------------------------------------------------------------------------------
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37 ; Functions implemented in this file
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38 ;------------------------------------------------------------------------------
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40 PUBLIC vRegTest1Task
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41 PUBLIC vRegTest2Task
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43 ; Functions and variables used by this file
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44 ;------------------------------------------------------------------------------
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45 EXTERN vRegTestError
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46 EXTERN usRegTest1LoopCounter
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47 EXTERN usRegTest2LoopCounter
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49 ;------------------------------------------------------------------------------
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50 ; Fill all the registers with known values, then check that the registers
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51 ; contain the expected value. An incorrect value being indicative of an
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52 ; error in the context switch mechanism.
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56 ; Call: Created as a task.
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60 ;------------------------------------------------------------------------------
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64 ; First fill the registers.
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71 #if __DATA_MODEL__ == __DATA_MODEL_FAR__
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73 ; ES is not saved or restored when using the near memory model so only
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74 ; test it when using the far model.
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81 ; Continuously check that the register values remain at their expected
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82 ; values. The BRK is to test the yield. This task runs at low priority
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83 ; so will also regularly get preempted.
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86 ; Compare with the expected value.
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90 ; Jump over the branch to vRegTestError() if the register contained the
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91 ; expected value - otherwise flag an error by executing vRegTestError().
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94 ; Repeat for all the registers.
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112 #if __DATA_MODEL__ == __DATA_MODEL_FAR__
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114 ; ES is not saved or restored when using the near memory model so only
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115 ; test it when using the far model.
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123 ; Indicate that this task is still cycling.
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124 INCW usRegTest1LoopCounter
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130 ;------------------------------------------------------------------------------
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131 ; Fill all the registers with known values, then check that the registers
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132 ; contain the expected value. An incorrect value being indicative of an
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133 ; error in the context switch mechanism.
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137 ; Call: Created as a task.
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141 ;------------------------------------------------------------------------------
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151 #if __DATA_MODEL__ == __DATA_MODEL_FAR__
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178 #if __DATA_MODEL__ == __DATA_MODEL_FAR__
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187 ; Indicate that this task is still cycling.
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188 INCW usRegTest2LoopCounter
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