mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
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135 lines
4.9 KiB
C
135 lines
4.9 KiB
C
/*
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* SPDX-FileCopyrightText: 2022 Amazon.com, Inc. or its affiliates
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*
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* SPDX-License-Identifier: MIT
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*
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* SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
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*/
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/*
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* FreeRTOS Kernel V10.4.3
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* Copyright (C) 2017 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. If you wish to use our Amazon
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* FreeRTOS name, please do so in a fair use way that does not cause confusion.
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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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* https://www.FreeRTOS.org
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* https://github.com/FreeRTOS
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*
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* 1 tab == 4 spaces!
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*/
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#ifndef FREERTOS_CONFIG_XTENSA_H
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#define FREERTOS_CONFIG_XTENSA_H
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#include "sdkconfig.h"
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/* enable use of optimized task selection by the scheduler */
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#if defined (CONFIG_FREERTOS_OPTIMIZED_SCHEDULER) && !defined(configUSE_PORT_OPTIMISED_TASK_SELECTION)
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#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
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#endif
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#define XT_USE_THREAD_SAFE_CLIB 0
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#undef XT_USE_SWPRI
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#if CONFIG_FREERTOS_CORETIMER_0
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#define XT_TIMER_INDEX 0
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#elif CONFIG_FREERTOS_CORETIMER_1
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#define XT_TIMER_INDEX 1
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#endif
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#ifndef __ASSEMBLER__
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/**
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* This function is defined to provide a deprecation warning whenever
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* XT_CLOCK_FREQ macro is used.
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* Update the code to use esp_clk_cpu_freq function instead.
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* @return current CPU clock frequency, in Hz
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*/
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int xt_clock_freq(void) __attribute__((deprecated));
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#define XT_CLOCK_FREQ (xt_clock_freq())
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#endif // __ASSEMBLER__
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/* Required for configuration-dependent settings */
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#include <xtensa_config.h>
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/* configASSERT behaviour */
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#ifndef __ASSEMBLER__
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#include <assert.h>
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#include "esp_rom_sys.h"
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#if CONFIG_IDF_TARGET_ESP32
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#include "esp32/rom/ets_sys.h" // will be removed in idf v5.0
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#elif CONFIG_IDF_TARGET_ESP32S2
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#include "esp32s2/rom/ets_sys.h"
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#elif CONFIG_IDF_TARGET_ESP32S3
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#include "esp32s3/rom/ets_sys.h"
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#endif
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#endif // __ASSEMBLER__
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// If CONFIG_FREERTOS_ASSERT_DISABLE is set then configASSERT is defined empty later in FreeRTOS.h and the macro
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// configASSERT_DEFINED remains unset (meaning some warnings are avoided)
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#ifdef configASSERT
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#undef configASSERT
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#if defined(CONFIG_FREERTOS_ASSERT_FAIL_PRINT_CONTINUE)
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#define configASSERT(a) if (unlikely(!(a))) { \
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esp_rom_printf("%s:%d (%s)- assert failed!\n", __FILE__, __LINE__, \
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__FUNCTION__); \
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}
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#elif defined(CONFIG_FREERTOS_ASSERT_FAIL_ABORT)
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#define configASSERT(a) assert(a)
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#endif
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#endif
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#if CONFIG_FREERTOS_ASSERT_ON_UNTESTED_FUNCTION
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#define UNTESTED_FUNCTION() { esp_rom_printf("Untested FreeRTOS function %s\r\n", __FUNCTION__); configASSERT(false); } while(0)
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#else
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#define UNTESTED_FUNCTION()
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#endif
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#define configXT_BOARD 1 /* Board mode */
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#define configXT_SIMULATOR 0
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/* The maximum interrupt priority from which FreeRTOS.org API functions can
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be called. Only API functions that end in ...FromISR() can be used within
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interrupts. */
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#define configMAX_SYSCALL_INTERRUPT_PRIORITY XCHAL_EXCM_LEVEL
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/* Stack alignment, architecture specifc. Must be a power of two. */
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#define configSTACK_ALIGNMENT 16
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/* The Xtensa port uses a separate interrupt stack. Adjust the stack size
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* to suit the needs of your specific application.
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* Size needs to be aligned to the stack increment, since the location of
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* the stack for the 2nd CPU will be calculated using configISR_STACK_SIZE.
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*/
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#ifndef configISR_STACK_SIZE
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#define configISR_STACK_SIZE ((CONFIG_FREERTOS_ISR_STACKSIZE + configSTACK_ALIGNMENT - 1) & (~(configSTACK_ALIGNMENT - 1)))
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#endif
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#ifndef __ASSEMBLER__
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#if CONFIG_APPTRACE_SV_ENABLE
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extern uint32_t port_switch_flag[];
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#define os_task_switch_is_pended(_cpu_) (port_switch_flag[_cpu_])
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#else
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#define os_task_switch_is_pended(_cpu_) (false)
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#endif
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#endif
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#endif // FREERTOS_CONFIG_XTENSA_H
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