kopia lustrzana https://github.com/espressif/esp-idf
83 wiersze
2.3 KiB
C
83 wiersze
2.3 KiB
C
/*
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* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef __ESP_CROSSCORE_INT_H
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#define __ESP_CROSSCORE_INT_H
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#include "sdkconfig.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* Initialize the crosscore interrupt system for this CPU.
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* This needs to be called once on every CPU that is used
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* by FreeRTOS.
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*
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* If multicore FreeRTOS support is enabled, this will be
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* called automatically by the startup code and should not
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* be called manually.
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*/
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void esp_crosscore_int_init(void);
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/**
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* Send an interrupt to a CPU indicating it should yield its
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* currently running task in favour of a higher-priority task
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* that presumably just woke up.
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*
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* This is used internally by FreeRTOS in multicore mode
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* and should not be called by the user.
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*
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* @param core_id Core that should do the yielding
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*/
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void esp_crosscore_int_send_yield(int core_id);
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/**
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* Send an interrupt to a CPU indicating it should update its
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* CCOMPARE1 value due to a frequency switch.
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*
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* This is used internally when dynamic frequency switching is
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* enabled, and should not be called from application code.
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*
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* @param core_id Core that should update its CCOMPARE1 value
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*/
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void esp_crosscore_int_send_freq_switch(int core_id);
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void esp_crosscore_int_send_gdb_call(int core_id);
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#if !CONFIG_ESP_SYSTEM_SINGLE_CORE_MODE
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/**
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* Send an interrupt to a CPU indicating it should print its current backtrace
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*
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* This is used internally by the Task Watchdog to dump the backtrace of the
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* opposite core and should not be called from application code.
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*
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* @param core_id Core that should print its backtrace
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*/
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void esp_crosscore_int_send_print_backtrace(int core_id);
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#if CONFIG_ESP_TASK_WDT_EN
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/**
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* Send an interrupt to a CPU indicating it call `task_wdt_timeout_abort_xtensa`.
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* This will make the CPU abort, using the interrupted task frame.
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*
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* This is used internally by the Task Watchdog when it should abort after a task,
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* running on the other core than the one running the TWDT ISR, failed to reset
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* its timer.
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*
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* @param core_id Core that should abort
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*/
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void esp_crosscore_int_send_twdt_abort(int core_id);
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#endif // CONFIG_ESP_TASK_WDT_EN
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#endif // !CONFIG_ESP_SYSTEM_SINGLE_CORE_MODE
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#ifdef __cplusplus
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}
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#endif
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#endif
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