kopia lustrzana https://github.com/espressif/esp-idf
186 wiersze
6.4 KiB
C
186 wiersze
6.4 KiB
C
/*
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* FreeRTOS Kernel V10.4.3
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* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* http://www.FreeRTOS.org
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* http://aws.amazon.com/freertos
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*
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* 1 tab == 4 spaces!
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*/
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#ifndef PORTMACRO_H
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#define PORTMACRO_H
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <limits.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef __ASSEMBLER__
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/*-----------------------------------------------------------
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* Port specific definitions.
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*
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* The settings in this file configure FreeRTOS correctly for the
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* given hardware and compiler.
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*
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* These settings should not be altered.
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*-----------------------------------------------------------
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*/
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/* Type definitions. */
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#define portCHAR uint8_t
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#define portFLOAT float
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#define portDOUBLE double
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#define portLONG int32_t
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#define portSHORT int16_t
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#define portSTACK_TYPE uint8_t
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#define portBASE_TYPE int
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// interrupt module will mask interrupt with priority less than threshold
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#define RVHAL_EXCM_LEVEL 4
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typedef portSTACK_TYPE StackType_t;
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typedef portBASE_TYPE BaseType_t;
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typedef unsigned portBASE_TYPE UBaseType_t;
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#if (configUSE_16_BIT_TICKS == 1)
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typedef uint16_t TickType_t;
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#define portMAX_DELAY (TickType_t)0xffff
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#else
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typedef uint32_t TickType_t;
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#define portMAX_DELAY (TickType_t)0xffffffffUL
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#endif
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/*------------------------------------------------------*/
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/* Architecture specifics. */
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#define portSTACK_GROWTH (-1)
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#define portTICK_PERIOD_MS ((TickType_t)(1000 / configTICK_RATE_HZ))
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#define portBYTE_ALIGNMENT 16
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/*-----------------------------------------------------------*/
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#define portCRITICAL_NESTING_IN_TCB 0
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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);
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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(void);
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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(void);
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/* "mux" data structure (spinlock) */
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typedef struct {
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/* owner field values:
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* 0 - Uninitialized (invalid)
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* portMUX_FREE_VAL - Mux is free, can be locked by either CPU
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* CORE_ID_REGVAL_PRO / CORE_ID_REGVAL_APP - Mux is locked to the particular core
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*
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*
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* Any value other than portMUX_FREE_VAL, CORE_ID_REGVAL_PRO, CORE_ID_REGVAL_APP indicates corruption
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*/
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uint32_t owner;
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/* count field:
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* If mux is unlocked, count should be zero.
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* If mux is locked, count is non-zero & represents the number of recursive locks on the mux.
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*/
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uint32_t count;
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} portMUX_TYPE;
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#define portMUX_FREE_VAL SPINLOCK_FREE
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/* Special constants for vPortCPUAcquireMutexTimeout() */
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#define portMUX_NO_TIMEOUT SPINLOCK_WAIT_FOREVER /* When passed for 'timeout_cycles', spin forever if necessary */
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#define portMUX_TRY_LOCK SPINLOCK_NO_WAIT /* Try to acquire the spinlock a single time only */
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// Keep this in sync with the portMUX_TYPE struct definition please.
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#define portMUX_INITIALIZER_UNLOCKED \
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{ .owner = portMUX_FREE_VAL, .count = 0, }
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/* Scheduler utilities. */
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extern void vPortYield(void);
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extern void vPortYieldFromISR(void);
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#define portYIELD() vPortYield()
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#define portYIELD_FROM_ISR() vPortYieldFromISR()
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/* Yielding within an API call (when interrupts are off), means the yield should be delayed
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until interrupts are re-enabled.
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To do this, we use the "cross-core" interrupt as a trigger to yield on this core when interrupts are re-enabled.This
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is the same interrupt & code path which is used to trigger a yield between CPUs, although in this case the yield is
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happening on the same CPU.
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*/
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#define portYIELD_WITHIN_API() portYIELD()
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/*-----------------------------------------------------------*/
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/* Critical section management. */
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extern int vPortSetInterruptMask(void);
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extern void vPortClearInterruptMask(int);
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extern void vPortEnterCritical(void);
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extern void vPortExitCritical(void);
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extern void esp_vApplicationIdleHook(void);
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extern void esp_vApplicationTickHook(void);
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#ifndef CONFIG_FREERTOS_LEGACY_HOOKS
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#define vApplicationIdleHook esp_vApplicationIdleHook
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#define vApplicationTickHook esp_vApplicationTickHook
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#endif /* !CONFIG_FREERTOS_LEGACY_HOOKS */
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/* Task function macros as described on the FreeRTOS.org WEB site. */
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#define portTASK_FUNCTION_PROTO(vFunction, pvParameters) void vFunction(void* pvParameters)
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#define portTASK_FUNCTION(vFunction, pvParameters) void vFunction(void* pvParameters)
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void vApplicationSleep(TickType_t xExpectedIdleTime);
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#define portSUPPRESS_TICKS_AND_SLEEP(idleTime) vApplicationSleep(idleTime)
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#define portNOP() //__asm volatile ( " nop " )
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#define portVALID_TCB_MEM(ptr) // esp_ptr_byte_accessible(ptr)
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#define portVALID_STACK_MEM(ptr) // esp_ptr_byte_accessible(ptr)
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#endif //__ASSEMBLER__
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#ifdef __cplusplus
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}
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#endif
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#endif /* PORTMACRO_H */
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