diff options
author | Dominik Sliwa <dominik.sliwa@toradex.com> | 2018-10-30 16:31:29 +0100 |
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committer | Dominik Sliwa <dominik.sliwa@toradex.com> | 2018-10-31 11:54:38 +0100 |
commit | 56e86c626df3dbf74c1021210636a7c5d92a49ce (patch) | |
tree | 54ba9581ad14d838d8926e4e6d673befad1f932c /freertos/Source/portable/GCC/ARM_CM3/portmacro.h | |
parent | 4dfc5493fec8f6290457446b0478695b153da60a (diff) |
move to cmakeapalis-tk1-k20-freertos-v9
Signed-off-by: Dominik Sliwa <dominik.sliwa@toradex.com>
Diffstat (limited to 'freertos/Source/portable/GCC/ARM_CM3/portmacro.h')
-rw-r--r-- | freertos/Source/portable/GCC/ARM_CM3/portmacro.h | 284 |
1 files changed, 0 insertions, 284 deletions
diff --git a/freertos/Source/portable/GCC/ARM_CM3/portmacro.h b/freertos/Source/portable/GCC/ARM_CM3/portmacro.h deleted file mode 100644 index d44fc92..0000000 --- a/freertos/Source/portable/GCC/ARM_CM3/portmacro.h +++ /dev/null @@ -1,284 +0,0 @@ -/* - 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. - - *************************************************************************** - >>! 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 - - *************************************************************************** - * * - * 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. * - * * - * 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/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, 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! -*/ - - -#ifndef PORTMACRO_H -#define PORTMACRO_H - -#ifdef __cplusplus -extern "C" { -#endif - -/*----------------------------------------------------------- - * Port specific definitions. - * - * The settings in this file configure FreeRTOS correctly for the - * given hardware and compiler. - * - * These settings should not be altered. - *----------------------------------------------------------- - */ - -/* Type definitions. */ -#define portCHAR char -#define portFLOAT float -#define portDOUBLE double -#define portLONG long -#define portSHORT short -#define portSTACK_TYPE uint32_t -#define portBASE_TYPE long - -typedef portSTACK_TYPE StackType_t; -typedef long BaseType_t; -typedef unsigned long UBaseType_t; - -#if( configUSE_16_BIT_TICKS == 1 ) - typedef uint16_t TickType_t; - #define portMAX_DELAY ( TickType_t ) 0xffff -#else - typedef uint32_t TickType_t; - #define portMAX_DELAY ( TickType_t ) 0xffffffffUL - - /* 32-bit tick type on a 32-bit architecture, so reads of the tick count do - not need to be guarded with a critical section. */ - #define portTICK_TYPE_IS_ATOMIC 1 -#endif -/*-----------------------------------------------------------*/ - -/* Architecture specifics. */ -#define portSTACK_GROWTH ( -1 ) -#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ ) -#define portBYTE_ALIGNMENT 8 -/*-----------------------------------------------------------*/ - -/* Scheduler utilities. */ -#define portYIELD() \ -{ \ - /* Set a PendSV to request a context switch. */ \ - portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; \ - \ - /* Barriers are normally not required but do ensure the code is completely \ - within the specified behaviour for the architecture. */ \ - __asm volatile( "dsb" ); \ - __asm volatile( "isb" ); \ -} - -#define portNVIC_INT_CTRL_REG ( * ( ( volatile uint32_t * ) 0xe000ed04 ) ) -#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL ) -#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired != pdFALSE ) portYIELD() -#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x ) -/*-----------------------------------------------------------*/ - -/* Critical section management. */ -extern void vPortEnterCritical( void ); -extern void vPortExitCritical( void ); -#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortRaiseBASEPRI() -#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vPortSetBASEPRI(x) -#define portDISABLE_INTERRUPTS() vPortRaiseBASEPRI() -#define portENABLE_INTERRUPTS() vPortSetBASEPRI(0) -#define portENTER_CRITICAL() vPortEnterCritical() -#define portEXIT_CRITICAL() vPortExitCritical() - -/*-----------------------------------------------------------*/ - -/* Task function macros as described on the FreeRTOS.org WEB site. These are -not necessary for to use this port. They are defined so the common demo files -(which build with all the ports) will build. */ -#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters ) -#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters ) -/*-----------------------------------------------------------*/ - -/* Tickless idle/low power functionality. */ -#ifndef portSUPPRESS_TICKS_AND_SLEEP - extern void vPortSuppressTicksAndSleep( TickType_t xExpectedIdleTime ); - #define portSUPPRESS_TICKS_AND_SLEEP( xExpectedIdleTime ) vPortSuppressTicksAndSleep( xExpectedIdleTime ) -#endif -/*-----------------------------------------------------------*/ - -/* Architecture specific optimisations. */ -#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION - #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1 -#endif - -#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1 - - /* Generic helper function. */ - __attribute__( ( always_inline ) ) static inline uint8_t ucPortCountLeadingZeros( uint32_t ulBitmap ) - { - uint8_t ucReturn; - - __asm volatile ( "clz %0, %1" : "=r" ( ucReturn ) : "r" ( ulBitmap ) ); - return ucReturn; - } - - /* Check the configuration. */ - #if( configMAX_PRIORITIES > 32 ) - #error configUSE_PORT_OPTIMISED_TASK_SELECTION can only be set to 1 when configMAX_PRIORITIES is less than or equal to 32. It is very rare that a system requires more than 10 to 15 difference priorities as tasks that share a priority will time slice. - #endif - - /* Store/clear the ready priorities in a bit map. */ - #define portRECORD_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) |= ( 1UL << ( uxPriority ) ) - #define portRESET_READY_PRIORITY( uxPriority, uxReadyPriorities ) ( uxReadyPriorities ) &= ~( 1UL << ( uxPriority ) ) - - /*-----------------------------------------------------------*/ - - #define portGET_HIGHEST_PRIORITY( uxTopPriority, uxReadyPriorities ) uxTopPriority = ( 31UL - ( uint32_t ) ucPortCountLeadingZeros( ( uxReadyPriorities ) ) ) - -#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */ - -/*-----------------------------------------------------------*/ - -#ifdef configASSERT - void vPortValidateInterruptPriority( void ); - #define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority() -#endif - -/* portNOP() is not required by this port. */ -#define portNOP() - -#define portINLINE __inline - -#ifndef portFORCE_INLINE - #define portFORCE_INLINE inline __attribute__(( always_inline)) -#endif - -portFORCE_INLINE static BaseType_t xPortIsInsideInterrupt( void ) -{ -uint32_t ulCurrentInterrupt; -BaseType_t xReturn; - - /* Obtain the number of the currently executing interrupt. */ - __asm volatile( "mrs %0, ipsr" : "=r"( ulCurrentInterrupt ) ); - - if( ulCurrentInterrupt == 0 ) - { - xReturn = pdFALSE; - } - else - { - xReturn = pdTRUE; - } - - return xReturn; -} - -/*-----------------------------------------------------------*/ - -portFORCE_INLINE static void vPortRaiseBASEPRI( void ) -{ -uint32_t ulNewBASEPRI; - - __asm volatile - ( - " mov %0, %1 \n" \ - " msr basepri, %0 \n" \ - " isb \n" \ - " dsb \n" \ - :"=r" (ulNewBASEPRI) : "i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) - ); -} - -/*-----------------------------------------------------------*/ - -portFORCE_INLINE static uint32_t ulPortRaiseBASEPRI( void ) -{ -uint32_t ulOriginalBASEPRI, ulNewBASEPRI; - - __asm volatile - ( - " mrs %0, basepri \n" \ - " mov %1, %2 \n" \ - " msr basepri, %1 \n" \ - " isb \n" \ - " dsb \n" \ - :"=r" (ulOriginalBASEPRI), "=r" (ulNewBASEPRI) : "i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) - ); - - /* This return will not be reached but is necessary to prevent compiler - warnings. */ - return ulOriginalBASEPRI; -} -/*-----------------------------------------------------------*/ - -portFORCE_INLINE static void vPortSetBASEPRI( uint32_t ulNewMaskValue ) -{ - __asm volatile - ( - " msr basepri, %0 " :: "r" ( ulNewMaskValue ) - ); -} -/*-----------------------------------------------------------*/ - - -#ifdef __cplusplus -} -#endif - -#endif /* PORTMACRO_H */ - |