c599d7aa49
1. Since BLE full-scan feature for BLE mesh change the controller code cause this problem, it cause coex semaphore take in "interrupt disable", then it may cause task schedule and cause crash in freertos 2. Fix newlib lock ISR context and critical section check 3. Fix bt controller ISR context and critical section check
245 lines
9.1 KiB
C
245 lines
9.1 KiB
C
/*
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FreeRTOS V8.2.0 - Copyright (C) 2015 Real Time Engineers Ltd.
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All rights reserved
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VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
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This file is part of the FreeRTOS distribution.
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FreeRTOS is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License (version 2) as published by the
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Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
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***************************************************************************
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>>! NOTE: The modification to the GPL is included to allow you to !<<
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>>! distribute a combined work that includes FreeRTOS without being !<<
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>>! obliged to provide the source code for proprietary components !<<
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>>! outside of the FreeRTOS kernel. !<<
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***************************************************************************
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FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. Full license text is available on the following
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link: http://www.freertos.org/a00114.html
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***************************************************************************
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* *
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* FreeRTOS provides completely free yet professionally developed, *
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* robust, strictly quality controlled, supported, and cross *
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* platform software that is more than just the market leader, it *
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* is the industry's de facto standard. *
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* *
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* Help yourself get started quickly while simultaneously helping *
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* to support the FreeRTOS project by purchasing a FreeRTOS *
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* tutorial book, reference manual, or both: *
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* http://www.FreeRTOS.org/Documentation *
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* *
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***************************************************************************
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http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
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the FAQ page "My application does not run, what could be wrong?". Have you
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defined configASSERT()?
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http://www.FreeRTOS.org/support - In return for receiving this top quality
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embedded software for free we request you assist our global community by
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participating in the support forum.
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http://www.FreeRTOS.org/training - Investing in training allows your team to
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be as productive as possible as early as possible. Now you can receive
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FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
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Ltd, and the world's leading authority on the world's leading RTOS.
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http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
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including FreeRTOS+Trace - an indispensable productivity tool, a DOS
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compatible FAT file system, and our tiny thread aware UDP/IP stack.
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http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
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Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
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http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
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Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
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licenses offer ticketed support, indemnification and commercial middleware.
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http://www.SafeRTOS.com - High Integrity Systems also provide a safety
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engineered and independently SIL3 certified version for use in safety and
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mission critical applications that require provable dependability.
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1 tab == 4 spaces!
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*/
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/*-----------------------------------------------------------
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* Portable layer API. Each function must be defined for each port.
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*----------------------------------------------------------*/
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#ifndef PORTABLE_H
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#define PORTABLE_H
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/* Each FreeRTOS port has a unique portmacro.h header file. Originally a
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pre-processor definition was used to ensure the pre-processor found the correct
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portmacro.h file for the port being used. That scheme was deprecated in favour
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of setting the compiler's include path such that it found the correct
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portmacro.h file - removing the need for the constant and allowing the
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portmacro.h file to be located anywhere in relation to the port being used.
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Purely for reasons of backward compatibility the old method is still valid, but
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to make it clear that new projects should not use it, support for the port
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specific constants has been moved into the deprecated_definitions.h header
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file. */
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#include "deprecated_definitions.h"
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#include "soc/cpu.h"
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/* If portENTER_CRITICAL is not defined then including deprecated_definitions.h
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did not result in a portmacro.h header file being included - and it should be
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included here. In this case the path to the correct portmacro.h header file
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must be set in the compiler's include path. */
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#ifndef portENTER_CRITICAL
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#include "portmacro.h"
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#endif
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#if portBYTE_ALIGNMENT == 8
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#define portBYTE_ALIGNMENT_MASK ( 0x0007U )
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#endif
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#if portBYTE_ALIGNMENT == 4
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#define portBYTE_ALIGNMENT_MASK ( 0x0003 )
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#endif
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#if portBYTE_ALIGNMENT == 2
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#define portBYTE_ALIGNMENT_MASK ( 0x0001 )
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#endif
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#if portBYTE_ALIGNMENT == 1
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#define portBYTE_ALIGNMENT_MASK ( 0x0000 )
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#endif
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#ifndef portBYTE_ALIGNMENT_MASK
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#error "Invalid portBYTE_ALIGNMENT definition"
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#endif
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#ifndef portNUM_CONFIGURABLE_REGIONS
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#define portNUM_CONFIGURABLE_REGIONS 1
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "mpu_wrappers.h"
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#include "esp_system.h"
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/*
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* Setup the stack of a new task so it is ready to be placed under the
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* scheduler control. The registers have to be placed on the stack in
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* the order that the port expects to find them.
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*
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*/
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#if( portUSING_MPU_WRAPPERS == 1 )
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StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters, BaseType_t xRunPrivileged ) PRIVILEGED_FUNCTION;
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#else
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StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) PRIVILEGED_FUNCTION;
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#endif
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/*
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* Map to the memory management routines required for the port.
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*
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* Note that libc standard malloc/free are also available for
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* non-FreeRTOS-specific code, and behave the same as
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* pvPortMalloc()/vPortFree().
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*/
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#define pvPortMalloc malloc
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#define vPortFree free
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#define xPortGetFreeHeapSize esp_get_free_heap_size
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#define xPortGetMinimumEverFreeHeapSize esp_get_minimum_free_heap_size
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/*
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* Setup the hardware ready for the scheduler to take control. This generally
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* sets up a tick interrupt and sets timers for the correct tick frequency.
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*/
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BaseType_t xPortStartScheduler( void ) PRIVILEGED_FUNCTION;
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/*
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* Undo any hardware/ISR setup that was performed by xPortStartScheduler() so
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* the hardware is left in its original condition after the scheduler stops
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* executing.
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*/
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void vPortEndScheduler( void ) PRIVILEGED_FUNCTION;
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/*
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* Send an interrupt to another core in order to make the task running
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* on it yield for a higher-priority task.
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*/
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void vPortYieldOtherCore( BaseType_t coreid) PRIVILEGED_FUNCTION;
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/*
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Callback to set a watchpoint on the end of the stack. Called every context switch to change the stack
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watchpoint around.
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*/
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void vPortSetStackWatchpoint( void* pxStackStart );
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/*
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* Returns true if the current core is in ISR context; low prio ISR, med prio ISR or timer tick ISR. High prio ISRs
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* aren't detected here, but they normally cannot call C code, so that should not be an issue anyway.
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*/
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BaseType_t xPortInIsrContext();
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/*
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* This function will be called in High prio ISRs. Returns true if the current core was in ISR context
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* before calling into high prio ISR context.
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*/
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BaseType_t xPortInterruptedFromISRContext();
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/*
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* The structures and methods of manipulating the MPU are contained within the
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* port layer.
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*
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* Fills the xMPUSettings structure with the memory region information
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* contained in xRegions.
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*/
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#if( portUSING_MPU_WRAPPERS == 1 )
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struct xMEMORY_REGION;
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void vPortStoreTaskMPUSettings( xMPU_SETTINGS *xMPUSettings, const struct xMEMORY_REGION * const xRegions, StackType_t *pxBottomOfStack, uint32_t usStackDepth ) PRIVILEGED_FUNCTION;
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void vPortReleaseTaskMPUSettings( xMPU_SETTINGS *xMPUSettings );
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#endif
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/* Multi-core: get current core ID */
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static inline uint32_t IRAM_ATTR xPortGetCoreID() {
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uint32_t id;
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__asm__ __volatile__ (
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"rsr.prid %0\n"
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" extui %0,%0,13,1"
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:"=r"(id));
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return id;
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}
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/* Get tick rate per second */
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uint32_t xPortGetTickRateHz(void);
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static inline bool IRAM_ATTR xPortCanYield(void)
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{
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uint32_t ps_reg = 0;
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//Get the current value of PS (processor status) register
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RSR(PS, ps_reg);
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/*
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* intlevel = (ps_reg & 0xf);
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* excm = (ps_reg >> 4) & 0x1;
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* CINTLEVEL is max(excm * EXCMLEVEL, INTLEVEL), where EXCMLEVEL is 3.
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* However, just return true, only intlevel is zero.
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*/
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return ((ps_reg & PS_INTLEVEL_MASK) == 0);
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}
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#ifdef __cplusplus
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}
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#endif
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void uxPortCompareSetExtram(volatile uint32_t *addr, uint32_t compare, uint32_t *set);
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#endif /* PORTABLE_H */
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