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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29 __asm void vRegTest1Implementation( void )
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32 IMPORT ulRegTest1LoopCounter
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34 /* Fill the core registers with known values. */
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49 /* Fill the VFP registers with known values. */
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68 /* Check all the VFP registers still contain the values set above.
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69 First save registers that are clobbered by the test. */
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74 bne reg1_error_loopf
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76 bne reg1_error_loopf
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79 bne reg1_error_loopf
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81 bne reg1_error_loopf
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84 bne reg1_error_loopf
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86 bne reg1_error_loopf
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89 bne reg1_error_loopf
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91 bne reg1_error_loopf
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94 bne reg1_error_loopf
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96 bne reg1_error_loopf
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99 bne reg1_error_loopf
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101 bne reg1_error_loopf
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104 bne reg1_error_loopf
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106 bne reg1_error_loopf
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109 bne reg1_error_loopf
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111 bne reg1_error_loopf
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114 bne reg1_error_loopf
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116 bne reg1_error_loopf
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119 bne reg1_error_loopf
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121 bne reg1_error_loopf
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124 bne reg1_error_loopf
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126 bne reg1_error_loopf
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129 bne reg1_error_loopf
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131 bne reg1_error_loopf
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134 bne reg1_error_loopf
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136 bne reg1_error_loopf
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139 bne reg1_error_loopf
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141 bne reg1_error_loopf
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144 bne reg1_error_loopf
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146 bne reg1_error_loopf
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149 bne reg1_error_loopf
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151 bne reg1_error_loopf
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153 /* Restore the registers that were clobbered by the test. */
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156 /* VFP register test passed. Jump to the core register test. */
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160 /* If this line is hit then a VFP register value was found to be
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167 bne reg1_error_loop
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169 bne reg1_error_loop
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171 bne reg1_error_loop
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173 bne reg1_error_loop
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175 bne reg1_error_loop
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177 bne reg1_error_loop
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179 bne reg1_error_loop
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181 bne reg1_error_loop
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183 bne reg1_error_loop
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185 bne reg1_error_loop
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187 bne reg1_error_loop
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189 bne reg1_error_loop
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191 bne reg1_error_loop
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193 /* Everything passed, increment the loop counter. */
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195 ldr r0, =ulRegTest1LoopCounter
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205 /* If this line is hit then there was an error in a core register value.
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206 The loop ensures the loop counter stops incrementing. */
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210 /*-----------------------------------------------------------*/
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212 __asm void vRegTest2Implementation( void )
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215 IMPORT ulRegTest2LoopCounter
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217 /* Set all the core registers to known values. */
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232 /* Set all the VFP to known values. */
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252 /* Check all the VFP registers still contain the values set above.
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253 First save registers that are clobbered by the test. */
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258 bne reg2_error_loopf
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260 bne reg2_error_loopf
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263 bne reg2_error_loopf
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265 bne reg2_error_loopf
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268 bne reg2_error_loopf
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270 bne reg2_error_loopf
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273 bne reg2_error_loopf
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275 bne reg2_error_loopf
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278 bne reg2_error_loopf
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280 bne reg2_error_loopf
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283 bne reg2_error_loopf
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285 bne reg2_error_loopf
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288 bne reg2_error_loopf
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290 bne reg2_error_loopf
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293 bne reg2_error_loopf
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295 bne reg2_error_loopf
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298 bne reg2_error_loopf
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300 bne reg2_error_loopf
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303 bne reg2_error_loopf
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305 bne reg2_error_loopf
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308 bne reg2_error_loopf
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310 bne reg2_error_loopf
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313 bne reg2_error_loopf
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315 bne reg2_error_loopf
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318 bne reg2_error_loopf
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320 bne reg2_error_loopf
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323 bne reg2_error_loopf
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325 bne reg2_error_loopf
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328 bne reg2_error_loopf
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330 bne reg2_error_loopf
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333 bne reg2_error_loopf
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335 bne reg2_error_loopf
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337 /* Restore the registers that were clobbered by the test. */
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340 /* VFP register test passed. Jump to the core register test. */
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344 /* If this line is hit then a VFP register value was found to be
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351 bne reg2_error_loop
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353 bne reg2_error_loop
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355 bne reg2_error_loop
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357 bne reg2_error_loop
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359 bne reg2_error_loop
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361 bne reg2_error_loop
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363 bne reg2_error_loop
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365 bne reg2_error_loop
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367 bne reg2_error_loop
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369 bne reg2_error_loop
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371 bne reg2_error_loop
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373 bne reg2_error_loop
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375 bne reg2_error_loop
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377 /* Increment the loop counter to indicate this test is still functioning
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380 ldr r0, =ulRegTest2LoopCounter
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385 /* Yield to increase test coverage. */
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387 ldr r1, =0xe000ed04 /*NVIC_INT_CTRL */
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388 lsl r0, r0, #28 /* Shift to PendSV bit */
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398 /* If this line is hit then there was an error in a core register value.
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399 This loop ensures the loop counter variable stops incrementing. */
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402 /*-----------------------------------------------------------*/
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404 __asm void vRegTestClearFlopRegistersToParameterValue( unsigned long ulValue )
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408 /* Clobber the auto saved registers. */
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419 /*-----------------------------------------------------------*/
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421 __asm void ulRegTestCheckFlopRegistersContainParameterValue( unsigned long ulValue )
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