From 5ea990578981a76ac2c23391cc8e32e3c95eeaa9 Mon Sep 17 00:00:00 2001 From: richardbarry Date: Mon, 28 Aug 2006 10:05:34 +0000 Subject: [PATCH 1/1] New test files. git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@31 1d2547de-c912-0410-9cb9-b8ca96c0e9e2 --- Demo/AVR_ATMega323_IAR/regtest.c | 362 +++++++++++++++++++++++++++++++ Demo/AVR_ATMega323_IAR/regtest.h | 40 ++++ 2 files changed, 402 insertions(+) create mode 100644 Demo/AVR_ATMega323_IAR/regtest.c create mode 100644 Demo/AVR_ATMega323_IAR/regtest.h diff --git a/Demo/AVR_ATMega323_IAR/regtest.c b/Demo/AVR_ATMega323_IAR/regtest.c new file mode 100644 index 000000000..7822541b5 --- /dev/null +++ b/Demo/AVR_ATMega323_IAR/regtest.c @@ -0,0 +1,362 @@ +/* + FreeRTOS.org V4.0.5 - Copyright (C) 2003-2006 Richard Barry. + + This file is part of the FreeRTOS.org distribution. + + FreeRTOS.org is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + FreeRTOS.org 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 + along with FreeRTOS.org; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + A special exception to the GPL can be applied should you wish to distribute + a combined work that includes FreeRTOS.org, without being obliged to provide + the source code for any proprietary components. See the licensing section + of http://www.FreeRTOS.org for full details of how and when the exception + can be applied. + + *************************************************************************** + See http://www.FreeRTOS.org for documentation, latest information, license + and contact details. Please ensure to read the configuration and relevant + port sections of the online documentation. + *************************************************************************** +*/ + +/* Scheduler include files. */ +#include "FreeRTOS.h" +#include "task.h" + +/* Demo file headers. */ +#include "regtest.h" + +/* + * Test tasks that sets registers to known values, then checks to ensure the + * values remain as expected. Test 1 and test 2 use different values. + */ +static void prvRegisterCheck1( void *pvParameters ); +static void prvRegisterCheck2( void *pvParameters ); + +/* Set to a non zero value should an error be found. */ +portBASE_TYPE xRegTestError = pdFALSE; + +/*-----------------------------------------------------------*/ + +void vStartRegTestTasks( void ) +{ + xTaskCreate( prvRegisterCheck1, "Reg1", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); + xTaskCreate( prvRegisterCheck2, "Reg2", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL ); +} +/*-----------------------------------------------------------*/ + +portBASE_TYPE xAreRegTestTasksStillRunning( void ) +{ +portBASE_TYPE xReturn; + + /* If a register was found to contain an unexpected value then the + xRegTestError variable would have been set to a non zero value. */ + if( xRegTestError == pdFALSE ) + { + xReturn = pdTRUE; + } + else + { + xReturn = pdFALSE; + } + + return xReturn; +} +/*-----------------------------------------------------------*/ + +static void prvRegisterCheck1( void *pvParameters ) +{ + ( void ) pvParameters; + + for( ;; ) + { + asm( "LDI r31, 5" ); + asm( "MOV r0, r31" ); + asm( "LDI r31, 6" ); + asm( "MOV r1, r31" ); + asm( "LDI r31, 7" ); + asm( "MOV r2, r31" ); + asm( "LDI r31, 8" ); + asm( "MOV r3, r31" ); + asm( "LDI r31, 9" ); + asm( "MOV r4, r31" ); + asm( "LDI r31, 10" ); + asm( "MOV r5, r31" ); + asm( "LDI r31, 11" ); + asm( "MOV r6, r31" ); + asm( "LDI r31, 12" ); + asm( "MOV r7, r31" ); + asm( "LDI r31, 13" ); + asm( "MOV r8, r31" ); + asm( "LDI r31, 14" ); + asm( "MOV r9, r31" ); + asm( "LDI r31, 15" ); + asm( "MOV r10, r31" ); + asm( "LDI r31, 16" ); + asm( "MOV r11, r31" ); + asm( "LDI r31, 17" ); + asm( "MOV r12, r31" ); + asm( "LDI r31, 18" ); + asm( "MOV r13, r31" ); + asm( "LDI r31, 19" ); + asm( "MOV r14, r31" ); + asm( "LDI r31, 20" ); + asm( "MOV r15, r31" ); + asm( "LDI r16, 21" ); + asm( "LDI r17, 22" ); + asm( "LDI r18, 23" ); + asm( "LDI r19, 24" ); + asm( "LDI r20, 25" ); + asm( "LDI r21, 26" ); + asm( "LDI r22, 27" ); + asm( "LDI r23, 28" ); + asm( "LDI r24, 29" ); + asm( "LDI r25, 30" ); + asm( "LDI r26, 31" ); + asm( "LDI r27, 32" ); + asm( "LDI r30, 33" ); + + asm( "LDI r31, 5" ); + asm( "CPSE r31, r0" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 6" ); + asm( "CPSE r31, r1" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 7" ); + asm( "CPSE r31, r2" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 8" ); + asm( "CPSE r31, r3" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 9" ); + asm( "CPSE r31, r4" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 10" ); + asm( "CPSE r31, r5" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 11" ); + asm( "CPSE r31, r6" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 12" ); + asm( "CPSE r31, r7" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 13" ); + asm( "CPSE r31, r8" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 14" ); + asm( "CPSE r31, r9" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 15" ); + asm( "CPSE r31, r10" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 16" ); + asm( "CPSE r31, r11" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 17" ); + asm( "CPSE r31, r12" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 18" ); + asm( "CPSE r31, r13" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 19" ); + asm( "CPSE r31, r14" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 20" ); + asm( "CPSE r31, r15" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 21" ); + asm( "CPSE r31, r16" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 22" ); + asm( "CPSE r31, r17" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 23" ); + asm( "CPSE r31, r18" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 24" ); + asm( "CPSE r31, r19" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 25" ); + asm( "CPSE r31, r20" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 26" ); + asm( "CPSE r31, r21" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 27" ); + asm( "CPSE r31, r22" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 28" ); + asm( "CPSE r31, r23" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 29" ); + asm( "CPSE r31, r24" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 30" ); + asm( "CPSE r31, r25" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 31" ); + asm( "CPSE r31, r26" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 32" ); + asm( "CPSE r31, r27" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 33" ); + asm( "CPSE r31, r30" ); + asm( "STS xRegTestError, r0" ); + } +} +/*-----------------------------------------------------------*/ + +static void prvRegisterCheck2( void *pvParameters ) +{ + ( void ) pvParameters; + + for( ;; ) + { + asm( "LDI r31, 1" ); + asm( "MOV r0, r31" ); + asm( "LDI r31, 2" ); + asm( "MOV r1, r31" ); + asm( "LDI r31, 3" ); + asm( "MOV r2, r31" ); + asm( "LDI r31, 4" ); + asm( "MOV r3, r31" ); + asm( "LDI r31, 5" ); + asm( "MOV r4, r31" ); + asm( "LDI r31, 6" ); + asm( "MOV r5, r31" ); + asm( "LDI r31, 7" ); + asm( "MOV r6, r31" ); + asm( "LDI r31, 8" ); + asm( "MOV r7, r31" ); + asm( "LDI r31, 9" ); + asm( "MOV r8, r31" ); + asm( "LDI r31, 10" ); + asm( "MOV r9, r31" ); + asm( "LDI r31, 11" ); + asm( "MOV r10, r31" ); + asm( "LDI r31, 12" ); + asm( "MOV r11, r31" ); + asm( "LDI r31, 13" ); + asm( "MOV r12, r31" ); + asm( "LDI r31, 14" ); + asm( "MOV r13, r31" ); + asm( "LDI r31, 15" ); + asm( "MOV r14, r31" ); + asm( "LDI r31, 16" ); + asm( "MOV r15, r31" ); + asm( "LDI r16, 17" ); + asm( "LDI r17, 18" ); + asm( "LDI r18, 19" ); + asm( "LDI r19, 20" ); + asm( "LDI r20, 21" ); + asm( "LDI r21, 22" ); + asm( "LDI r22, 23" ); + asm( "LDI r23, 24" ); + asm( "LDI r24, 25" ); + asm( "LDI r25, 26" ); + asm( "LDI r26, 27" ); + asm( "LDI r27, 28" ); + asm( "LDI r30, 29" ); + + asm( "LDI r31, 1" ); + asm( "CPSE r31, r0" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 2" ); + asm( "CPSE r31, r1" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 3" ); + asm( "CPSE r31, r2" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 4" ); + asm( "CPSE r31, r3" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 5" ); + asm( "CPSE r31, r4" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 6" ); + asm( "CPSE r31, r5" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 7" ); + asm( "CPSE r31, r6" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 8" ); + asm( "CPSE r31, r7" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 9" ); + asm( "CPSE r31, r8" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 10" ); + asm( "CPSE r31, r9" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 11" ); + asm( "CPSE r31, r10" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 12" ); + asm( "CPSE r31, r11" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 13" ); + asm( "CPSE r31, r12" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 14" ); + asm( "CPSE r31, r13" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 15" ); + asm( "CPSE r31, r14" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 16" ); + asm( "CPSE r31, r15" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 17" ); + asm( "CPSE r31, r16" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 18" ); + asm( "CPSE r31, r17" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 19" ); + asm( "CPSE r31, r18" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 20" ); + asm( "CPSE r31, r19" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 21" ); + asm( "CPSE r31, r20" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 22" ); + asm( "CPSE r31, r21" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 23" ); + asm( "CPSE r31, r22" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 24" ); + asm( "CPSE r31, r23" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 25" ); + asm( "CPSE r31, r24" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 26" ); + asm( "CPSE r31, r25" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 27" ); + asm( "CPSE r31, r26" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 28" ); + asm( "CPSE r31, r27" ); + asm( "STS xRegTestError, r0" ); + asm( "LDI r31, 29" ); + asm( "CPSE r31, r30" ); + asm( "STS xRegTestError, r0" ); + } +} + diff --git a/Demo/AVR_ATMega323_IAR/regtest.h b/Demo/AVR_ATMega323_IAR/regtest.h new file mode 100644 index 000000000..f3710b8f7 --- /dev/null +++ b/Demo/AVR_ATMega323_IAR/regtest.h @@ -0,0 +1,40 @@ +/* + FreeRTOS.org V4.0.5 - Copyright (C) 2003-2006 Richard Barry. + + This file is part of the FreeRTOS.org distribution. + + FreeRTOS.org is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + FreeRTOS.org 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 + along with FreeRTOS.org; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + A special exception to the GPL can be applied should you wish to distribute + a combined work that includes FreeRTOS.org, without being obliged to provide + the source code for any proprietary components. See the licensing section + of http://www.FreeRTOS.org for full details of how and when the exception + can be applied. + + *************************************************************************** + See http://www.FreeRTOS.org for documentation, latest information, license + and contact details. Please ensure to read the configuration and relevant + port sections of the online documentation. + *************************************************************************** +*/ + +#ifndef REG_TEST_H +#define REG_TEST_H + +void vStartRegTestTasks( void ); +portBASE_TYPE xAreRegTestTasksStillRunning( void ); + +#endif + -- 2.39.2