OpenOCD-RISCV FreeRTOS Support

rtosnerd · November 21, 2017, 11:34pm

Hello All,

I am currently have a FreeRTOS based application running on a RV32IM based processor using the RISCV OpenOCD port.
I found that OpenOCD supports various lightweight real-time operating system primitives, FreeRTOS among them.

I am wondering if anyone has taken the time to add RISCV capabilities to the FreeRTOS support for OpenOCD.

For context, here is the support file for FreeRTOS:

github.com

riscv/riscv-openocd/blob/riscv/src/rtos/FreeRTOS.c

/***************************************************************************
 *   Copyright (C) 2011 by Broadcom Corporation                            *
 *   Evan Hunter - ehunter@broadcom.com                                    *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
 ***************************************************************************/

#ifdef HAVE_CONFIG_H
#include "config.h"

This file has been truncated. show original

Note that there are three architectures currently supported:

cortex_m
hla_target
nds32_v3

I am currently digging through datasheets to do the port myself, I am curios if there is more formal support or planned support.