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Add the regtest tasks to the Cortus demo.

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This commit is contained in:
Richard Barry 2010-03-26 12:43:00 +00:00
parent b492b7eb89
commit a671be77bf
4 changed files with 305 additions and 0 deletions
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231
Demo/CORTUS_APS3_GCC/Demo/RegTest.c Normal file
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@ -0,0 +1,231 @@
/*
FreeRTOS V6.0.4 - Copyright (C) 2010 Real Time Engineers Ltd.
***************************************************************************
* *
* If you are: *
* *
* + New to FreeRTOS, *
* + Wanting to learn FreeRTOS or multitasking in general quickly *
* + Looking for basic training, *
* + Wanting to improve your FreeRTOS skills and productivity *
* *
* then take a look at the FreeRTOS eBook *
* *
* "Using the FreeRTOS Real Time Kernel - a Practical Guide" *
* http://www.FreeRTOS.org/Documentation *
* *
* A pdf reference manual is also available. Both are usually delivered *
* to your inbox within 20 minutes to two hours when purchased between 8am *
* and 8pm GMT (although please allow up to 24 hours in case of *
* exceptional circumstances). Thank you for your support! *
* *
***************************************************************************
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
***NOTE*** The exception to the GPL is included to allow you to distribute
a combined work that includes FreeRTOS without being obliged to provide the
source code for proprietary components outside of the FreeRTOS kernel.
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details. You should have received a copy of the GNU General Public
License and the FreeRTOS license exception along with FreeRTOS; if not it
can be viewed here: http://www.freertos.org/a00114.html and also obtained
by writing to Richard Barry, contact details for whom are available on the
FreeRTOS WEB site.
1 tab == 4 spaces!
http://www.FreeRTOS.org - Documentation, latest information, license and
contact details.
http://www.SafeRTOS.com - A version that is certified for use in safety
critical systems.
http://www.OpenRTOS.com - Commercial support, development, porting,
licensing and training services.
*/
#include "FreeRTOS.h"
#include "task.h"
static void vRegTest1( void *pvParameters );// __attribute__((naked));
static void vRegTest2( void *pvParameters );// __attribute__((naked));
static volatile unsigned long ulRegTest1Counter = 0UL, ulRegTest2Counter = 0UL;
void vStartRegTestTasks( void )
{
xTaskCreate( vRegTest1, ( signed char * ) "RTest1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
xTaskCreate( vRegTest2, ( signed char * ) "RTest1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
}
/*-----------------------------------------------------------*/
static void vRegTest1( void *pvParameters )
{
__asm volatile
(
" mov r2, #0x02 \n" /* Fill the registers with known values, r0 is always 0 and r1 is the stack pointer. */
" mov r3, #0x03 \n"
" mov r4, #0x04 \n"
" mov r5, #0x05 \n"
" mov r6, #0x06 \n"
" mov r7, #0x07 \n"
" mov r8, #0x08 \n"
" mov r9, #0x09 \n"
" mov r10, #0x0a \n"
" mov r11, #0x0b \n"
" mov r12, #0x0c \n"
" mov r13, #0x0d \n"
" mov r14, #0x0e \n"
" mov r15, #0x0f \n"
" \n"
"reg_check_loop_1: \n"
" cmp r2, #0x02 \n" /* Check that each register still contains the expected value, jump to an infinite loop if an error is found. */
" bne.s reg_check_error_1 \n"
" cmp r3, #0x03 \n"
" bne.s reg_check_error_1 \n"
" cmp r4, #0x04 \n"
" bne.s reg_check_error_1 \n"
" cmp r5, #0x05 \n"
" bne.s reg_check_error_1 \n"
" cmp r6, #0x06 \n"
" bne.s reg_check_error_1 \n"
" cmp r7, #0x07 \n"
" bne.s reg_check_error_1 \n"
" cmp r8, #0x08 \n"
" bne.s reg_check_error_1 \n"
" cmp r9, #0x09 \n"
" bne.s reg_check_error_1 \n"
" cmp r10, #0x0a \n"
" bne.s reg_check_error_1 \n"
" cmp r11, #0x0b \n"
" bne.s reg_check_error_1 \n"
" cmp r12, #0x0c \n"
" bne.s reg_check_error_1 \n"
" cmp r13, #0x0d \n"
" bne.s reg_check_error_1 \n"
" cmp r14, #0x0e \n"
" bne.s reg_check_error_1 \n"
" cmp r15, #0x0f \n"
" bne.s reg_check_error_1 \n"
" \n"
" ld r2, [r0]+short(ulRegTest1Counter) \n" /* Increment the loop counter to show that this task is still running error free. */
" add r2, #1 \n"
" st r2, [r0]+short(ulRegTest1Counter) \n"
" mov r2, #0x02 \n"
" \n"
" bra.s reg_check_loop_1 \n" /* Do it all again. */
" \n"
"reg_check_error_1: \n"
"bra.s . \n"
);
}
/*-----------------------------------------------------------*/
static void vRegTest2( void *pvParameters )
{
__asm volatile
(
" mov r2, #0x12 \n" /* Fill the registers with known values, r0 is always 0 and r1 is the stack pointer. */
" mov r3, #0x13 \n"
" mov r4, #0x14 \n"
" mov r5, #0x15 \n"
" mov r6, #0x16 \n"
" mov r7, #0x17 \n"
" mov r8, #0x18 \n"
" mov r9, #0x19 \n"
" mov r10, #0x1a \n"
" mov r11, #0x1b \n"
" mov r12, #0x1c \n"
" mov r13, #0x1d \n"
" mov r14, #0x1e \n"
" mov r15, #0x1f \n"
" \n"
"reg_check_loop_2: \n"
" cmp r2, #0x12 \n" /* Check that each register still contains the expected value, jump to an infinite loop if an error is found. */
" bne.s reg_check_error_2 \n"
" cmp r3, #0x13 \n"
" bne.s reg_check_error_2 \n"
" cmp r4, #0x14 \n"
" bne.s reg_check_error_2 \n"
" cmp r5, #0x15 \n"
" bne.s reg_check_error_2 \n"
" cmp r6, #0x16 \n"
" bne.s reg_check_error_2 \n"
" cmp r7, #0x17 \n"
" bne.s reg_check_error_2 \n"
" cmp r8, #0x18 \n"
" bne.s reg_check_error_2 \n"
" cmp r9, #0x19 \n"
" bne.s reg_check_error_2 \n"
" cmp r10, #0x1a \n"
" bne.s reg_check_error_2 \n"
" cmp r11, #0x1b \n"
" bne.s reg_check_error_2 \n"
" cmp r12, #0x1c \n"
" bne.s reg_check_error_2 \n"
" cmp r13, #0x1d \n"
" bne.s reg_check_error_2 \n"
" cmp r14, #0x1e \n"
" bne.s reg_check_error_2 \n"
" cmp r15, #0x1f \n"
" bne.s reg_check_error_2 \n"
" \n"
" ld r2, [r0]+short(ulRegTest2Counter) \n" /* Increment the loop counter to show that this task is still running error free. */
" add r2, #1 \n"
" st r2, [r0]+short(ulRegTest2Counter) \n"
" mov r2, #0x12 \n"
" \n"
" bra.s reg_check_loop_2 \n" /* Do it all again. */
" \n"
"reg_check_error_2: \n"
"bra.s . \n"
);
}
/*-----------------------------------------------------------*/
portBASE_TYPE xAreRegTestTasksStillRunning( void )
{
static unsigned long ulLastCounter1 = 0UL, ulLastCounter2 = 0UL;
long lReturn;
/* Check that both loop counters are still incrementing, indicating that
both reg test tasks are still running error free. */
if( ulLastCounter1 == ulRegTest1Counter )
{
lReturn = pdFAIL;
}
else if( ulLastCounter2 == ulRegTest2Counter )
{
lReturn = pdFAIL;
}
else
{
lReturn = pdPASS;
}
ulLastCounter1 = ulRegTest1Counter;
ulLastCounter2 = ulRegTest2Counter;
return lReturn;
}

61
Demo/CORTUS_APS3_GCC/Demo/RegTest.h Normal file
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@ -0,0 +1,61 @@
/*
FreeRTOS V6.0.4 - Copyright (C) 2010 Real Time Engineers Ltd.
***************************************************************************
* *
* If you are: *
* *
* + New to FreeRTOS, *
* + Wanting to learn FreeRTOS or multitasking in general quickly *
* + Looking for basic training, *
* + Wanting to improve your FreeRTOS skills and productivity *
* *
* then take a look at the FreeRTOS eBook *
* *
* "Using the FreeRTOS Real Time Kernel - a Practical Guide" *
* http://www.FreeRTOS.org/Documentation *
* *
* A pdf reference manual is also available. Both are usually delivered *
* to your inbox within 20 minutes to two hours when purchased between 8am *
* and 8pm GMT (although please allow up to 24 hours in case of *
* exceptional circumstances). Thank you for your support! *
* *
***************************************************************************
This file is part of the FreeRTOS distribution.
FreeRTOS is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License (version 2) as published by the
Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
***NOTE*** The exception to the GPL is included to allow you to distribute
a combined work that includes FreeRTOS without being obliged to provide the
source code for proprietary components outside of the FreeRTOS kernel.
FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details. You should have received a copy of the GNU General Public
License and the FreeRTOS license exception along with FreeRTOS; if not it
can be viewed here: http://www.freertos.org/a00114.html and also obtained
by writing to Richard Barry, contact details for whom are available on the
FreeRTOS WEB site.
1 tab == 4 spaces!
http://www.FreeRTOS.org - Documentation, latest information, license and
contact details.
http://www.SafeRTOS.com - A version that is certified for use in safety
critical systems.
http://www.OpenRTOS.com - Commercial support, development, porting,
licensing and training services.
*/
#ifndef REG_TEST_H
#define REG_TEST_H
void vStartRegTestTasks( void );
portBASE_TYPE xAreRegTestTasksStillRunning( void );
#endif

8
Demo/CORTUS_APS3_GCC/Demo/main.c
View file

@ -96,6 +96,7 @@
#include "serial.h"
#include "demoGpio.h"
#include "7seg.h"
#include "RegTest.h"
/*-----------------------------------------------------------*/
@ -144,6 +145,7 @@ static void vErrorChecks( void *pvParameters );
*/
static void prvSetupHardware( void );
/*-----------------------------------------------------------*/
/*
@ -163,6 +165,7 @@ int main( void )
vStartDynamicPriorityTasks();
vStartBlockingQueueTasks( mainBLOCK_Q_PRIORITY );
vStart7SegTasks( main7SEG_TASK_PRIORITY );
vStartRegTestTasks();
/* Start the check task - which is defined in this file. */
xTaskCreate( vErrorChecks, ( signed char * ) "Check", configMINIMAL_STACK_SIZE, NULL, mainCHECK_TASK_PRIORITY, NULL );
@ -252,6 +255,11 @@ long lReturn = pdPASS;
lReturn = pdFAIL;
}
if( xAreRegTestTasksStillRunning() != pdTRUE )
{
lReturn = pdFAIL;
}
return lReturn;
}
/*-----------------------------------------------------------*/

5
Demo/CORTUS_APS3_GCC/ReadMe_Set_Up.txt Normal file
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@ -0,0 +1,5 @@
1) Program Cortus\eval-r3.0.2a\eval-r3.0.2a.tar\eval-r3.0.2a\cortus\vlog\impl\xstart-aps3-eval\fpga1000.mcs into the PROM.
2) Edit .jtag_ini so that the USB cable is being used and the parallel cable is commented out.
3) Copy dpcutil.dll from the Windows system32 directory into the cortus-ide\toolchain\bin directory.