mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
synced 2025-08-30 23:18:37 -04:00
Preparing for maintenance release:
Kernel source changes: - Added xTaskNotifyStateClear() API function. - Added the GCC Cortex-R port (existed for a while) into the main download. - Improved the IAR RL78 port's handling of different memory model combinations. - Removed some compiler warnings in heap_5.c. Demo app changes: - Added example use of xTaskNotifyStateClear() to the TaskNotify standard demo tasks.
This commit is contained in:
Richard Barry
parent
57cc3389a5
commit
d289525e1b
23 changed files with 1367 additions and 159 deletions
235
FreeRTOS/Source/portable/GCC/ARM_CR5/portmacro.h
Normal file
235
FreeRTOS/Source/portable/GCC/ARM_CR5/portmacro.h
Normal file
|
|
@ -0,0 +1,235 @@
|
|||
/*
|
||||
FreeRTOS V8.2.2 - Copyright (C) 2015 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;
|
||||
|
||||
typedef uint32_t TickType_t;
|
||||
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* Hardware specifics. */
|
||||
#define portSTACK_GROWTH ( -1 )
|
||||
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
|
||||
#define portBYTE_ALIGNMENT 8
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* Task utilities. */
|
||||
|
||||
/* Called at the end of an ISR that can cause a context switch. */
|
||||
#define portEND_SWITCHING_ISR( xSwitchRequired )\
|
||||
{ \
|
||||
extern uint32_t ulPortYieldRequired; \
|
||||
\
|
||||
if( xSwitchRequired != pdFALSE ) \
|
||||
{ \
|
||||
ulPortYieldRequired = pdTRUE; \
|
||||
} \
|
||||
}
|
||||
|
||||
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
|
||||
#define portYIELD() __asm volatile ( "SWI 0" );
|
||||
|
||||
|
||||
/*-----------------------------------------------------------
|
||||
* Critical section control
|
||||
*----------------------------------------------------------*/
|
||||
|
||||
extern void vPortEnterCritical( void );
|
||||
extern void vPortExitCritical( void );
|
||||
extern uint32_t ulPortSetInterruptMask( void );
|
||||
extern void vPortClearInterruptMask( uint32_t ulNewMaskValue );
|
||||
extern void vPortInstallFreeRTOSVectorTable( void );
|
||||
|
||||
/* These macros do not globally disable/enable interrupts. They do mask off
|
||||
interrupts that have a priority below configMAX_API_CALL_INTERRUPT_PRIORITY. */
|
||||
#define portENTER_CRITICAL() vPortEnterCritical();
|
||||
#define portEXIT_CRITICAL() vPortExitCritical();
|
||||
#define portDISABLE_INTERRUPTS() ulPortSetInterruptMask()
|
||||
#define portENABLE_INTERRUPTS() vPortClearInterruptMask( 0 )
|
||||
#define portSET_INTERRUPT_MASK_FROM_ISR() ulPortSetInterruptMask()
|
||||
#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vPortClearInterruptMask(x)
|
||||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
/* Task function macros as described on the FreeRTOS.org WEB site. These are
|
||||
not required for this port but included in case common demo code that uses these
|
||||
macros is used. */
|
||||
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||||
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
|
||||
|
||||
/* Prototype of the FreeRTOS tick handler. This must be installed as the
|
||||
handler for whichever peripheral is used to generate the RTOS tick. */
|
||||
void FreeRTOS_Tick_Handler( void );
|
||||
|
||||
/* Any task that uses the floating point unit MUST call vPortTaskUsesFPU()
|
||||
before any floating point instructions are executed. */
|
||||
void vPortTaskUsesFPU( void );
|
||||
#define portTASK_USES_FLOATING_POINT() vPortTaskUsesFPU()
|
||||
|
||||
#define portLOWEST_INTERRUPT_PRIORITY ( ( ( uint32_t ) configUNIQUE_INTERRUPT_PRIORITIES ) - 1UL )
|
||||
#define portLOWEST_USABLE_INTERRUPT_PRIORITY ( portLOWEST_INTERRUPT_PRIORITY - 1UL )
|
||||
|
||||
/* Architecture specific optimisations. */
|
||||
#ifndef configUSE_PORT_OPTIMISED_TASK_SELECTION
|
||||
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
|
||||
#endif
|
||||
|
||||
#if configUSE_PORT_OPTIMISED_TASK_SELECTION == 1
|
||||
|
||||
/* 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 = ( 31 - __builtin_clz( uxReadyPriorities ) )
|
||||
|
||||
#endif /* configUSE_PORT_OPTIMISED_TASK_SELECTION */
|
||||
|
||||
#ifdef configASSERT
|
||||
void vPortValidateInterruptPriority( void );
|
||||
#define portASSERT_IF_INTERRUPT_PRIORITY_INVALID() vPortValidateInterruptPriority()
|
||||
#endif /* configASSERT */
|
||||
|
||||
#define portNOP() __asm volatile( "NOP" )
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
} /* extern C */
|
||||
#endif
|
||||
|
||||
|
||||
/* The number of bits to shift for an interrupt priority is dependent on the
|
||||
number of bits implemented by the interrupt controller. */
|
||||
#if configUNIQUE_INTERRUPT_PRIORITIES == 16
|
||||
#define portPRIORITY_SHIFT 4
|
||||
#define portMAX_BINARY_POINT_VALUE 3
|
||||
#elif configUNIQUE_INTERRUPT_PRIORITIES == 32
|
||||
#define portPRIORITY_SHIFT 3
|
||||
#define portMAX_BINARY_POINT_VALUE 2
|
||||
#elif configUNIQUE_INTERRUPT_PRIORITIES == 64
|
||||
#define portPRIORITY_SHIFT 2
|
||||
#define portMAX_BINARY_POINT_VALUE 1
|
||||
#elif configUNIQUE_INTERRUPT_PRIORITIES == 128
|
||||
#define portPRIORITY_SHIFT 1
|
||||
#define portMAX_BINARY_POINT_VALUE 0
|
||||
#elif configUNIQUE_INTERRUPT_PRIORITIES == 256
|
||||
#define portPRIORITY_SHIFT 0
|
||||
#define portMAX_BINARY_POINT_VALUE 0
|
||||
#else
|
||||
#error Invalid configUNIQUE_INTERRUPT_PRIORITIES setting. configUNIQUE_INTERRUPT_PRIORITIES must be set to the number of unique priorities implemented by the target hardware
|
||||
#endif
|
||||
|
||||
/* Interrupt controller access addresses. */
|
||||
#define portICCPMR_PRIORITY_MASK_OFFSET ( 0x04 )
|
||||
#define portICCIAR_INTERRUPT_ACKNOWLEDGE_OFFSET ( 0x0C )
|
||||
#define portICCEOIR_END_OF_INTERRUPT_OFFSET ( 0x10 )
|
||||
#define portICCBPR_BINARY_POINT_OFFSET ( 0x08 )
|
||||
#define portICCRPR_RUNNING_PRIORITY_OFFSET ( 0x14 )
|
||||
|
||||
#define portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS ( configINTERRUPT_CONTROLLER_BASE_ADDRESS + configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET )
|
||||
#define portICCPMR_PRIORITY_MASK_REGISTER ( *( ( volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCPMR_PRIORITY_MASK_OFFSET ) ) )
|
||||
#define portICCIAR_INTERRUPT_ACKNOWLEDGE_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCIAR_INTERRUPT_ACKNOWLEDGE_OFFSET )
|
||||
#define portICCEOIR_END_OF_INTERRUPT_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCEOIR_END_OF_INTERRUPT_OFFSET )
|
||||
#define portICCPMR_PRIORITY_MASK_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCPMR_PRIORITY_MASK_OFFSET )
|
||||
#define portICCBPR_BINARY_POINT_REGISTER ( *( ( const volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCBPR_BINARY_POINT_OFFSET ) ) )
|
||||
#define portICCRPR_RUNNING_PRIORITY_REGISTER ( *( ( const volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCRPR_RUNNING_PRIORITY_OFFSET ) ) )
|
||||
|
||||
#endif /* PORTMACRO_H */
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue