2 ; * FreeRTOS Kernel V10.2.1
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3 ; * Copyright (C) 2019 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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6 ; * this software and associated documentation files (the "Software"), to deal in
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7 ; * the Software without restriction, including without limitation the rights to
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8 ; * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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9 ; * the Software, and to permit persons to whom the Software is furnished to do so,
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10 ; * subject to the following conditions:
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12 ; * The above copyright notice and this permission notice shall be included in all
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13 ; * copies or substantial portions of the Software.
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15 ; * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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16 ; * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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17 ; * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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18 ; * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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19 ; * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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20 ; * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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22 ; * http://www.FreeRTOS.org
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23 ; * http://aws.amazon.com/freertos
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25 ; * 1 tab == 4 spaces!
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30 ; This file defines the RegTest tasks as described at the top of main.c
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33 ;------------------------------------------------------------------------------
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36 ; Functions implemented in this file
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37 ;------------------------------------------------------------------------------
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39 PUBLIC vRegTest1Task
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40 PUBLIC vRegTest2Task
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42 ; Functions and variables used by this file
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43 ;------------------------------------------------------------------------------
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44 EXTERN vRegTestError
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45 EXTERN usRegTest1LoopCounter
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46 EXTERN usRegTest2LoopCounter
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48 ;------------------------------------------------------------------------------
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49 ; Fill all the registers with known values, then check that the registers
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50 ; contain the expected value. An incorrect value being indicative of an
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51 ; error in the context switch mechanism.
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55 ; Call: Created as a task.
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59 ;------------------------------------------------------------------------------
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63 ; First fill the registers.
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70 #if __DATA_MODEL__ == __DATA_MODEL_FAR__
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72 ; ES is not saved or restored when using the near memory model so only
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73 ; test it when using the far model.
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80 ; Continuously check that the register values remain at their expected
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81 ; values. The BRK is to test the yield. This task runs at low priority
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82 ; so will also regularly get preempted.
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85 ; Compare with the expected value.
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89 ; Jump over the branch to vRegTestError() if the register contained the
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90 ; expected value - otherwise flag an error by executing vRegTestError().
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93 ; Repeat for all the registers.
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111 #if __DATA_MODEL__ == __DATA_MODEL_FAR__
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113 ; ES is not saved or restored when using the near memory model so only
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114 ; test it when using the far model.
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122 ; Indicate that this task is still cycling.
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123 INCW usRegTest1LoopCounter
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129 ;------------------------------------------------------------------------------
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130 ; Fill all the registers with known values, then check that the registers
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131 ; contain the expected value. An incorrect value being indicative of an
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132 ; error in the context switch mechanism.
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136 ; Call: Created as a task.
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140 ;------------------------------------------------------------------------------
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150 #if __DATA_MODEL__ == __DATA_MODEL_FAR__
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177 #if __DATA_MODEL__ == __DATA_MODEL_FAR__
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186 ; Indicate that this task is still cycling.
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187 INCW usRegTest2LoopCounter
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