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https://github.com/FreeRTOS/FreeRTOS-Kernel.git
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3fee3ac61f
* Add RISC-V demo for the spike simulator. * Figuring out what the header checker wants. * Fix more headers. * Ignore htif.c and htif.h for header checks. These files are already stamped with BSD-3-Clause, which I'm not allowed to remove. There are numerous other files with the same license in FreeRTOS, so I assume this is fine. * Use proxy syscalls for RV32. Looks like spike won't be changed to make htif character writes work propery for RV32. This is now an even closer copy of the version in opensbi, which is arguably strictly better. * Support RV64 builds to use with spike. OpenOCD does not currently support debugging 64-bit FreeRTOS, but now that I have a target to test hopefully that will be remedied shortly. * Tweak rv32 instructions. This way you can have separate cross-tools installations that can coexist side by side. Co-authored-by: Joseph Julicher <jjulicher@mac.com>
103 lines
3.9 KiB
C
103 lines
3.9 KiB
C
/*
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* FreeRTOS V202012.00
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* Copyright (C) 2020 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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* https://www.FreeRTOS.org
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* https://github.com/FreeRTOS
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*
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*/
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#ifndef FREERTOS_CONFIG_H
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#define FREERTOS_CONFIG_H
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#include "riscv-virt.h"
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/*-----------------------------------------------------------
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* Application specific definitions.
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*
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* These definitions should be adjusted for your particular hardware and
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* application requirements.
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*
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* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
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* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
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*
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* See http://www.freertos.org/a00110.html.
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*----------------------------------------------------------*/
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/* See https://www.freertos.org/Using-FreeRTOS-on-RISC-V.html */
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#define configMTIME_BASE_ADDRESS ( CLINT_ADDR + CLINT_MTIME )
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#define configMTIMECMP_BASE_ADDRESS ( CLINT_ADDR + CLINT_MTIMECMP )
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#define configUSE_PREEMPTION 1
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#define configUSE_IDLE_HOOK 0
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#define configUSE_TICK_HOOK 1
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#define configCPU_CLOCK_HZ ( 1000000 )
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#define configTICK_RATE_HZ ( ( TickType_t ) 10 )
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#define configMAX_PRIORITIES ( 7 )
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#define configMINIMAL_STACK_SIZE ( ( unsigned short ) 512 )
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#define configTOTAL_HEAP_SIZE ( ( size_t ) 64500 )
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#define configMAX_TASK_NAME_LEN ( 16 )
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#define configUSE_TRACE_FACILITY 0
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#define configUSE_16_BIT_TICKS 0
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#define configIDLE_SHOULD_YIELD 0
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#define configUSE_MUTEXES 1
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#define configQUEUE_REGISTRY_SIZE 8
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#define configCHECK_FOR_STACK_OVERFLOW 2
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#define configUSE_RECURSIVE_MUTEXES 1
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#define configUSE_MALLOC_FAILED_HOOK 1
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#define configUSE_APPLICATION_TASK_TAG 0
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#define configUSE_COUNTING_SEMAPHORES 1
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#define configGENERATE_RUN_TIME_STATS 0
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#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
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/* Co-routine definitions. */
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#define configUSE_CO_ROUTINES 0
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#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
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/* Software timer definitions. */
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#define configUSE_TIMERS 1
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#define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
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#define configTIMER_QUEUE_LENGTH 6
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#define configTIMER_TASK_STACK_DEPTH ( 110 )
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/* RISC-V definitions. */
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#define configISR_STACK_SIZE_WORDS 2048
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/* Task priorities. Allow these to be overridden. */
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#ifndef uartPRIMARY_PRIORITY
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#define uartPRIMARY_PRIORITY ( configMAX_PRIORITIES - 3 )
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#endif
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/* Set the following definitions to 1 to include the API function, or zero
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to exclude the API function. */
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#define INCLUDE_vTaskPrioritySet 1
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#define INCLUDE_uxTaskPriorityGet 1
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#define INCLUDE_vTaskDelete 1
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#define INCLUDE_vTaskCleanUpResources 1
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#define INCLUDE_vTaskSuspend 1
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#define INCLUDE_vTaskDelayUntil 1
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#define INCLUDE_vTaskDelay 1
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#define INCLUDE_eTaskGetState 1
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#define INCLUDE_xTimerPendFunctionCall 1
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#define INCLUDE_xTaskAbortDelay 1
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#define INCLUDE_xTaskGetHandle 1
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#define INCLUDE_xSemaphoreGetMutexHolder 1
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#endif /* FREERTOS_CONFIG_H */
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