X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=FreeRTOS%2FSource%2Fportable%2FCodeWarrior%2FColdFire_V2%2Fport.c;h=546eee52078379dc0bde08c7f5e32c52170e1175;hb=refs%2Ftags%2FV9.0.0rc2;hp=f8d149eab5f99e0fb46abd99c3b9b2ec84e443d8;hpb=29ba679b4650a076bdb5d97b6eb578aec31eafc5;p=freertos diff --git a/FreeRTOS/Source/portable/CodeWarrior/ColdFire_V2/port.c b/FreeRTOS/Source/portable/CodeWarrior/ColdFire_V2/port.c index f8d149eab..546eee520 100644 --- a/FreeRTOS/Source/portable/CodeWarrior/ColdFire_V2/port.c +++ b/FreeRTOS/Source/portable/CodeWarrior/ColdFire_V2/port.c @@ -1,67 +1,70 @@ /* - FreeRTOS V7.2.0 - Copyright (C) 2012 Real Time Engineers Ltd. - - - *************************************************************************** - * * - * 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 V9.0.0rc2 - 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. - >>>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 Richard Barry, contact details for whom are available on the - FreeRTOS WEB site. + 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. !<< + *************************************************************************** + + 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. Full license text is available on the following + link: http://www.freertos.org/a00114.html - 1 tab == 4 spaces! - *************************************************************************** * * - * 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 - Documentation, training, latest information, - license and contact details. - + 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/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. + 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. - 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.OpenRTOS.com. High Integrity Systems also - provide a safety engineered and independently SIL3 certified version under - the SafeRTOS brand: http://www.SafeRTOS.com. + 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! */ /* Kernel includes. */ @@ -69,14 +72,14 @@ #include "task.h" -#define portINITIAL_FORMAT_VECTOR ( ( portSTACK_TYPE ) 0x4000 ) +#define portINITIAL_FORMAT_VECTOR ( ( StackType_t ) 0x4000 ) /* Supervisor mode set. */ -#define portINITIAL_STATUS_REGISTER ( ( portSTACK_TYPE ) 0x2000) +#define portINITIAL_STATUS_REGISTER ( ( StackType_t ) 0x2000) /* Used to keep track of the number of nested calls to taskENTER_CRITICAL(). This will be set to 0 prior to the first task being started. */ -static unsigned long ulCriticalNesting = 0x9999UL; +static uint32_t ulCriticalNesting = 0x9999UL; #define portSAVE_CONTEXT() \ @@ -96,29 +99,29 @@ static unsigned long ulCriticalNesting = 0x9999UL; /*-----------------------------------------------------------*/ -portSTACK_TYPE *pxPortInitialiseStack( portSTACK_TYPE * pxTopOfStack, pdTASK_CODE pxCode, void *pvParameters ) +StackType_t *pxPortInitialiseStack( StackType_t * pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) { - *pxTopOfStack = ( portSTACK_TYPE ) pvParameters; + *pxTopOfStack = ( StackType_t ) pvParameters; pxTopOfStack--; - *pxTopOfStack = (portSTACK_TYPE) 0xDEADBEEF; + *pxTopOfStack = (StackType_t) 0xDEADBEEF; pxTopOfStack--; /* Exception stack frame starts with the return address. */ - *pxTopOfStack = ( portSTACK_TYPE ) pxCode; + *pxTopOfStack = ( StackType_t ) pxCode; pxTopOfStack--; *pxTopOfStack = ( portINITIAL_FORMAT_VECTOR << 16UL ) | ( portINITIAL_STATUS_REGISTER ); pxTopOfStack--; - *pxTopOfStack = ( portSTACK_TYPE ) 0x0; /*FP*/ + *pxTopOfStack = ( StackType_t ) 0x0; /*FP*/ pxTopOfStack -= 14; /* A5 to D0. */ return pxTopOfStack; } /*-----------------------------------------------------------*/ -portBASE_TYPE xPortStartScheduler( void ) +BaseType_t xPortStartScheduler( void ) { extern void vPortStartFirstTask( void ); @@ -174,7 +177,7 @@ void vPortExitCritical( void ) void vPortYieldHandler( void ) { -unsigned long ulSavedInterruptMask; +uint32_t ulSavedInterruptMask; ulSavedInterruptMask = portSET_INTERRUPT_MASK_FROM_ISR(); /* Note this will clear all forced interrupts - this is done for speed. */