X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;ds=sidebyside;f=FreeRTOS%2FSource%2Fportable%2FIAR%2FAVR32_UC3%2Fport.c;h=8cf5c4c66adf0b926af1855943205e7b34722518;hb=6a98238fd1b8047c2c2ad925e06fe5bbc70d1988;hp=c83d6389852b34b629ddc87185649dc08cc95819;hpb=8dbdd888bc4a350a2c4d0fcac89b6ac702dbf436;p=freertos diff --git a/FreeRTOS/Source/portable/IAR/AVR32_UC3/port.c b/FreeRTOS/Source/portable/IAR/AVR32_UC3/port.c index c83d63898..8cf5c4c66 100644 --- a/FreeRTOS/Source/portable/IAR/AVR32_UC3/port.c +++ b/FreeRTOS/Source/portable/IAR/AVR32_UC3/port.c @@ -13,77 +13,72 @@ *****************************************************************************/ /* - FreeRTOS V7.4.2 - Copyright (C) 2013 Real Time Engineers Ltd. - - FEATURES AND PORTS ARE ADDED TO FREERTOS ALL THE TIME. PLEASE VISIT - http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION. - - *************************************************************************** - * * - * FreeRTOS tutorial books are available in pdf and paperback. * - * Complete, revised, and edited pdf reference manuals are also * - * available. * - * * - * Purchasing FreeRTOS documentation will not only help you, by * - * ensuring you get running as quickly as possible and with an * - * in-depth knowledge of how to use FreeRTOS, it will also help * - * the FreeRTOS project to continue with its mission of providing * - * professional grade, cross platform, de facto standard solutions * - * for microcontrollers - completely free of charge! * - * * - * >>> See http://www.FreeRTOS.org/Documentation for details. <<< * - * * - * Thank you for using FreeRTOS, and thank you for your support! * - * * - *************************************************************************** + FreeRTOS V9.0.0 - Copyright (C) 2016 Real Time Engineers Ltd. + All rights reserved + VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION. 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. + Free Software Foundation >>>> AND MODIFIED BY <<<< the FreeRTOS exception. - >>>>>>NOTE<<<<<< The modification 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. + *************************************************************************** + >>! NOTE: The modification 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 Real Time Engineers Ltd., contact details for whom are available - on the FreeRTOS WEB site. - - 1 tab == 4 spaces! + FOR A PARTICULAR PURPOSE. Full license text is available on the following + link: http://www.freertos.org/a00114.html *************************************************************************** * * - * Having a problem? Start by reading the FAQ "My application does * - * not run, what could be wrong?" * + * FreeRTOS provides completely free yet professionally developed, * + * robust, strictly quality controlled, supported, and cross * + * platform software that is more than just the market leader, it * + * is the industry's de facto standard. * * * - * http://www.FreeRTOS.org/FAQHelp.html * + * Help yourself get started quickly while simultaneously helping * + * to support the FreeRTOS project by purchasing a FreeRTOS * + * tutorial book, reference manual, or both: * + * http://www.FreeRTOS.org/Documentation * * * *************************************************************************** + http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading + the FAQ page "My application does not run, what could be wrong?". Have you + defined configASSERT()? - http://www.FreeRTOS.org - Documentation, books, training, latest versions, - license and Real Time Engineers Ltd. contact details. + http://www.FreeRTOS.org/support - In return for receiving this top quality + embedded software for free we request you assist our global community by + participating in the support forum. + + http://www.FreeRTOS.org/training - Investing in training allows your team to + be as productive as possible as early as possible. Now you can receive + FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers + Ltd, and the world's leading authority on the world's leading RTOS. http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products, - including FreeRTOS+Trace - an indispensable productivity tool, and our new - fully thread aware and reentrant UDP/IP stack. - - http://www.OpenRTOS.com - Real Time Engineers ltd license FreeRTOS to High - Integrity Systems, who sell the code with commercial support, - indemnification and middleware, under the OpenRTOS brand. - - http://www.SafeRTOS.com - High Integrity Systems also provide a safety - engineered and independently SIL3 certified version for use in safety and + including FreeRTOS+Trace - an indispensable productivity tool, a DOS + compatible FAT file system, and our tiny thread aware UDP/IP stack. + + http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate. + Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS. + + http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High + Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS + licenses offer ticketed support, indemnification and commercial middleware. + + http://www.SafeRTOS.com - High Integrity Systems also provide a safety + engineered and independently SIL3 certified version for use in safety and mission critical applications that require provable dependability. + + 1 tab == 4 spaces! */ @@ -106,12 +101,12 @@ /* Constants required to setup the task context. */ -#define portINITIAL_SR ( ( portSTACK_TYPE ) 0x00400000 ) /* AVR32 : [M2:M0]=001 I1M=0 I0M=0, GM=0 */ -#define portINSTRUCTION_SIZE ( ( portSTACK_TYPE ) 0 ) +#define portINITIAL_SR ( ( StackType_t ) 0x00400000 ) /* AVR32 : [M2:M0]=001 I1M=0 I0M=0, GM=0 */ +#define portINSTRUCTION_SIZE ( ( StackType_t ) 0 ) /* Each task maintains its own critical nesting variable. */ -#define portNO_CRITICAL_NESTING ( ( unsigned long ) 0 ) -volatile unsigned long ulCriticalNesting = 9999UL; +#define portNO_CRITICAL_NESTING ( ( uint32_t ) 0 ) +volatile uint32_t ulCriticalNesting = 9999UL; #if( configTICK_USE_TC==0 ) static void prvScheduleNextTick( void ); @@ -132,7 +127,7 @@ int __low_level_init(void) { #if configHEAP_INIT #pragma segment = "HEAP" - portBASE_TYPE *pxMem; + BaseType_t *pxMem; #endif /* Enable exceptions. */ @@ -144,7 +139,7 @@ int __low_level_init(void) #if configHEAP_INIT { /* Initialize the heap used by malloc. */ - for( pxMem = __segment_begin( "HEAP" ); pxMem < ( portBASE_TYPE * ) __segment_end( "HEAP" ); ) + for( pxMem = __segment_begin( "HEAP" ); pxMem < ( BaseType_t * ) __segment_end( "HEAP" ); ) { *pxMem++ = 0xA5A5A5A5; } @@ -276,36 +271,36 @@ void vPortExitCritical( void ) * * See header file for description. */ -portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE *pxTopOfStack, pdTASK_CODE pxCode, void *pvParameters ) +StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) { /* Setup the initial stack of the task. The stack is set exactly as expected by the portRESTORE_CONTEXT() macro. */ /* When the task starts, it will expect to find the function parameter in R12. */ pxTopOfStack--; - *pxTopOfStack-- = ( portSTACK_TYPE ) 0x08080808; /* R8 */ - *pxTopOfStack-- = ( portSTACK_TYPE ) 0x09090909; /* R9 */ - *pxTopOfStack-- = ( portSTACK_TYPE ) 0x0A0A0A0A; /* R10 */ - *pxTopOfStack-- = ( portSTACK_TYPE ) 0x0B0B0B0B; /* R11 */ - *pxTopOfStack-- = ( portSTACK_TYPE ) pvParameters; /* R12 */ - *pxTopOfStack-- = ( portSTACK_TYPE ) 0xDEADBEEF; /* R14/LR */ - *pxTopOfStack-- = ( portSTACK_TYPE ) pxCode + portINSTRUCTION_SIZE; /* R15/PC */ - *pxTopOfStack-- = ( portSTACK_TYPE ) portINITIAL_SR; /* SR */ - *pxTopOfStack-- = ( portSTACK_TYPE ) 0xFF0000FF; /* R0 */ - *pxTopOfStack-- = ( portSTACK_TYPE ) 0x01010101; /* R1 */ - *pxTopOfStack-- = ( portSTACK_TYPE ) 0x02020202; /* R2 */ - *pxTopOfStack-- = ( portSTACK_TYPE ) 0x03030303; /* R3 */ - *pxTopOfStack-- = ( portSTACK_TYPE ) 0x04040404; /* R4 */ - *pxTopOfStack-- = ( portSTACK_TYPE ) 0x05050505; /* R5 */ - *pxTopOfStack-- = ( portSTACK_TYPE ) 0x06060606; /* R6 */ - *pxTopOfStack-- = ( portSTACK_TYPE ) 0x07070707; /* R7 */ - *pxTopOfStack = ( portSTACK_TYPE ) portNO_CRITICAL_NESTING; /* ulCriticalNesting */ + *pxTopOfStack-- = ( StackType_t ) 0x08080808; /* R8 */ + *pxTopOfStack-- = ( StackType_t ) 0x09090909; /* R9 */ + *pxTopOfStack-- = ( StackType_t ) 0x0A0A0A0A; /* R10 */ + *pxTopOfStack-- = ( StackType_t ) 0x0B0B0B0B; /* R11 */ + *pxTopOfStack-- = ( StackType_t ) pvParameters; /* R12 */ + *pxTopOfStack-- = ( StackType_t ) 0xDEADBEEF; /* R14/LR */ + *pxTopOfStack-- = ( StackType_t ) pxCode + portINSTRUCTION_SIZE; /* R15/PC */ + *pxTopOfStack-- = ( StackType_t ) portINITIAL_SR; /* SR */ + *pxTopOfStack-- = ( StackType_t ) 0xFF0000FF; /* R0 */ + *pxTopOfStack-- = ( StackType_t ) 0x01010101; /* R1 */ + *pxTopOfStack-- = ( StackType_t ) 0x02020202; /* R2 */ + *pxTopOfStack-- = ( StackType_t ) 0x03030303; /* R3 */ + *pxTopOfStack-- = ( StackType_t ) 0x04040404; /* R4 */ + *pxTopOfStack-- = ( StackType_t ) 0x05050505; /* R5 */ + *pxTopOfStack-- = ( StackType_t ) 0x06060606; /* R6 */ + *pxTopOfStack-- = ( StackType_t ) 0x07070707; /* R7 */ + *pxTopOfStack = ( StackType_t ) portNO_CRITICAL_NESTING; /* ulCriticalNesting */ return pxTopOfStack; } /*-----------------------------------------------------------*/ -portBASE_TYPE xPortStartScheduler( void ) +BaseType_t xPortStartScheduler( void ) { /* Start the timer that generates the tick ISR. Interrupts are disabled here already. */ @@ -331,7 +326,7 @@ clock cycles from now. */ #if( configTICK_USE_TC==0 ) static void prvScheduleFirstTick(void) { - unsigned long lCycles; + uint32_t lCycles; lCycles = Get_system_register(AVR32_COUNT); lCycles += (configCPU_CLOCK_HZ/configTICK_RATE_HZ); @@ -347,7 +342,7 @@ clock cycles from now. */ #pragma optimize = no_inline static void prvScheduleNextTick(void) { - unsigned long lCycles, lCount; + uint32_t lCycles, lCount; lCycles = Get_system_register(AVR32_COMPARE); lCycles += (configCPU_CLOCK_HZ/configTICK_RATE_HZ);