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Continue Coldfire MCF52221 CodeWarrior demo.
This commit is contained in:
Richard Barry
parent
58f3f932ee
commit
6bf7776dec
8 changed files with 210 additions and 13 deletions
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@ -80,14 +80,12 @@
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/* Demo app includes. */
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#include "BlockQ.h"
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#include "death.h"
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#include "crflash.h"
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#include "partest.h"
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#include "semtest.h"
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#include "PollQ.h"
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#include "GenQTest.h"
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#include "QPeek.h"
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#include "recmutex.h"
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#include "comtest2.h"
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/*-----------------------------------------------------------*/
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@ -108,18 +106,21 @@ error have been detected. */
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/* Task priorities. */
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#define mainCOM_TEST_PRIORITY ( tskIDLE_PRIORITY + 2 )
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#define mainQUEUE_POLL_PRIORITY ( tskIDLE_PRIORITY + 2 )
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#define mainCHECK_TASK_PRIORITY ( tskIDLE_PRIORITY + 3 )
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#define mainSEM_TEST_PRIORITY ( tskIDLE_PRIORITY + 1 )
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#define mainBLOCK_Q_PRIORITY ( tskIDLE_PRIORITY + 2 )
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#define mainCREATOR_TASK_PRIORITY ( tskIDLE_PRIORITY + 2 )
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#define mainINTEGER_TASK_PRIORITY ( tskIDLE_PRIORITY )
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#define mainGEN_QUEUE_TASK_PRIORITY ( tskIDLE_PRIORITY )
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#define mainWEB_TASK_PRIORITY ( tskIDLE_PRIORITY + 2 )
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/* Co-routines are used to flash the LEDs. */
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#define mainNUM_FLASH_CO_ROUTINES ( 3 )
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/* The baud rate used by the comtest tasks. */
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#define mainBAUD_RATE ( 38400 )
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/* There is no spare LED for the comtest tasks, so this is set to an invalid
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number. */
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#define mainCOM_LED ( 4 )
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/*
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* Configure the hardware for the demo.
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*/
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@ -131,6 +132,12 @@ static void prvSetupHardware( void );
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*/
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static void prvCheckTask( void *pvParameters );
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/*
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* Implement the 'Reg test' functionality as described at the top of this file.
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*/
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static void vRegTest1Task( void *pvParameters );
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static void vRegTest2Task( void *pvParameters );
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/*-----------------------------------------------------------*/
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/* Counters used to detect errors within the reg test tasks. */
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@ -148,6 +155,7 @@ int main( void )
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vStartGenericQueueTasks( mainGEN_QUEUE_TASK_PRIORITY );
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vStartQueuePeekTasks();
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vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
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vAltStartComTestTasks( mainCOM_TEST_PRIORITY, mainBAUD_RATE, mainCOM_LED );
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/* For demo purposes use some co-routines to flash the LEDs. */
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vStartFlashCoRoutines( mainNUM_FLASH_CO_ROUTINES );
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@ -155,6 +163,11 @@ int main( void )
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/* Create the check task. */
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xTaskCreate( prvCheckTask, ( signed portCHAR * ) "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
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/* Start the reg test tasks - defined in this file. */
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xTaskCreate( vRegTest1Task, ( signed portCHAR * ) "Reg1", configMINIMAL_STACK_SIZE, ( void * ) &ulRegTest1Counter, tskIDLE_PRIORITY, NULL );
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xTaskCreate( vRegTest2Task, ( signed portCHAR * ) "Reg2", configMINIMAL_STACK_SIZE, ( void * ) &ulRegTest2Counter, tskIDLE_PRIORITY, NULL );
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/* Start the scheduler. */
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vTaskStartScheduler();
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@ -168,8 +181,9 @@ int main( void )
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static void prvCheckTask( void *pvParameters )
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{
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unsigned ulTicksToWait = mainNO_ERROR_PERIOD, ulError = 0, ulLastRegTest1Count = 0, ulLastRegTest2Count = 0;
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unsigned portLONG ulTicksToWait = mainNO_ERROR_PERIOD, ulError = 0, ulLastRegTest1Count = 0, ulLastRegTest2Count = 0;
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portTickType xLastExecutionTime;
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volatile unsigned portBASE_TYPE uxUnusedStack;
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( void ) pvParameters;
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@ -202,6 +216,24 @@ portTickType xLastExecutionTime;
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{
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ulError |= 0x20UL;
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}
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if( xAreComTestTasksStillRunning() != pdTRUE )
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{
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ulError |= 0x40UL;
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}
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if( ulLastRegTest1Count == ulRegTest1Counter )
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{
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ulError |= 0x1000UL;
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}
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if( ulLastRegTest2Count == ulRegTest2Counter )
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{
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ulError |= 0x1000UL;
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}
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ulLastRegTest1Count = ulRegTest1Counter;
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ulLastRegTest2Count = ulRegTest2Counter;
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/* If an error has been found then increase our cycle rate, and in so
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doing increase the rate at which the check task LED toggles. */
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@ -212,6 +244,9 @@ portTickType xLastExecutionTime;
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/* Toggle the LED each itteration. */
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vParTestToggleLED( mainCHECK_LED );
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/* For demo only - how much unused stack does this task have? */
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uxUnusedStack = uxTaskGetStackHighWaterMark( NULL );
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}
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}
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/*-----------------------------------------------------------*/
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@ -256,4 +291,165 @@ void exit( int n )
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( void ) n;
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for( ;; ) {}
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}
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/*-----------------------------------------------------------*/
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static void vRegTest1Task( void *pvParameters )
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{
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/* Sanity check - did we receive the parameter expected? */
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if( pvParameters != &ulRegTest1Counter )
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{
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/* Change here so the check task can detect that an error occurred. */
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for( ;; )
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{
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}
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}
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/* Set all the registers to known values, then check that each retains its
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expected value - as described at the top of this file. If an error is
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found then the loop counter will no longer be incremented allowing the check
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task to recognise the error. */
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asm volatile ( "reg_test_1_start: \n\t"
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" moveq #1, d0 \n\t"
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" moveq #2, d1 \n\t"
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" moveq #3, d2 \n\t"
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" moveq #4, d3 \n\t"
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" moveq #5, d4 \n\t"
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" moveq #6, d5 \n\t"
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" moveq #7, d6 \n\t"
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" moveq #8, d7 \n\t"
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" move #9, a0 \n\t"
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" move #10, a1 \n\t"
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" move #11, a2 \n\t"
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" move #12, a3 \n\t"
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" move #13, a4 \n\t"
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" move #14, a5 \n\t"
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" move #15, a6 \n\t"
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" \n\t"
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" cmpi.l #1, d0 \n\t"
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" bne reg_test_1_error \n\t"
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" cmpi.l #2, d1 \n\t"
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" bne reg_test_1_error \n\t"
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" cmpi.l #3, d2 \n\t"
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" bne reg_test_1_error \n\t"
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" cmpi.l #4, d3 \n\t"
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" bne reg_test_1_error \n\t"
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" cmpi.l #5, d4 \n\t"
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" bne reg_test_1_error \n\t"
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" cmpi.l #6, d5 \n\t"
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" bne reg_test_1_error \n\t"
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" cmpi.l #7, d6 \n\t"
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" bne reg_test_1_error \n\t"
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" cmpi.l #8, d7 \n\t"
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" bne reg_test_1_error \n\t"
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" move a0, d0 \n\t"
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" cmpi.l #9, d0 \n\t"
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" bne reg_test_1_error \n\t"
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" move a1, d0 \n\t"
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" cmpi.l #10, d0 \n\t"
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" bne reg_test_1_error \n\t"
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" move a2, d0 \n\t"
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" cmpi.l #11, d0 \n\t"
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" bne reg_test_1_error \n\t"
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" move a3, d0 \n\t"
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" cmpi.l #12, d0 \n\t"
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" bne reg_test_1_error \n\t"
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" move a4, d0 \n\t"
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" cmpi.l #13, d0 \n\t"
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" bne reg_test_1_error \n\t"
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" move a5, d0 \n\t"
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" cmpi.l #14, d0 \n\t"
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" bne reg_test_1_error \n\t"
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" move a6, d0 \n\t"
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" cmpi.l #15, d0 \n\t"
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" bne reg_test_1_error \n\t"
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" move ulRegTest1Counter, d0 \n\t"
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" addq #1, d0 \n\t"
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" move d0, ulRegTest1Counter \n\t"
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" bra reg_test_1_start \n\t"
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"reg_test_1_error: \n\t"
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" bra reg_test_1_error \n\t"
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);
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}
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/*-----------------------------------------------------------*/
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static void vRegTest2Task( void *pvParameters )
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{
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/* Sanity check - did we receive the parameter expected? */
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if( pvParameters != &ulRegTest2Counter )
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{
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/* Change here so the check task can detect that an error occurred. */
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for( ;; )
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{
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}
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}
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/* Set all the registers to known values, then check that each retains its
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expected value - as described at the top of this file. If an error is
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found then the loop counter will no longer be incremented allowing the check
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task to recognise the error. */
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asm volatile ( "reg_test_2_start: \n\t"
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" moveq #10, d0 \n\t"
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" moveq #20, d1 \n\t"
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" moveq #30, d2 \n\t"
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" moveq #40, d3 \n\t"
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" moveq #50, d4 \n\t"
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" moveq #60, d5 \n\t"
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" moveq #70, d6 \n\t"
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" moveq #80, d7 \n\t"
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" move #90, a0 \n\t"
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" move #100, a1 \n\t"
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" move #110, a2 \n\t"
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" move #120, a3 \n\t"
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" move #130, a4 \n\t"
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" move #140, a5 \n\t"
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" move #150, a6 \n\t"
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" \n\t"
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" cmpi.l #10, d0 \n\t"
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" bne reg_test_2_error \n\t"
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" cmpi.l #20, d1 \n\t"
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" bne reg_test_2_error \n\t"
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" cmpi.l #30, d2 \n\t"
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" bne reg_test_2_error \n\t"
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" cmpi.l #40, d3 \n\t"
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" bne reg_test_2_error \n\t"
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" cmpi.l #50, d4 \n\t"
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" bne reg_test_2_error \n\t"
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" cmpi.l #60, d5 \n\t"
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" bne reg_test_2_error \n\t"
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" cmpi.l #70, d6 \n\t"
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" bne reg_test_2_error \n\t"
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" cmpi.l #80, d7 \n\t"
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" bne reg_test_2_error \n\t"
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" move a0, d0 \n\t"
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" cmpi.l #90, d0 \n\t"
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" bne reg_test_2_error \n\t"
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" move a1, d0 \n\t"
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" cmpi.l #100, d0 \n\t"
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" bne reg_test_2_error \n\t"
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" move a2, d0 \n\t"
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" cmpi.l #110, d0 \n\t"
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" bne reg_test_2_error \n\t"
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" move a3, d0 \n\t"
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" cmpi.l #120, d0 \n\t"
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" bne reg_test_2_error \n\t"
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" move a4, d0 \n\t"
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" cmpi.l #130, d0 \n\t"
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" bne reg_test_2_error \n\t"
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" move a5, d0 \n\t"
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" cmpi.l #140, d0 \n\t"
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" bne reg_test_2_error \n\t"
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" move a6, d0 \n\t"
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" cmpi.l #150, d0 \n\t"
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" bne reg_test_2_error \n\t"
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" move ulRegTest1Counter, d0 \n\t"
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" addq #1, d0 \n\t"
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" move d0, ulRegTest2Counter \n\t"
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" bra reg_test_2_start \n\t"
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"reg_test_2_error: \n\t"
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" bra reg_test_2_error \n\t"
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);
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}
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/*-----------------------------------------------------------*/
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