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arch: arc: update the ARC port

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* add basic synopsys arc em processor support
* add basic arc nsim em virtual board support
* add basic arc mwdt toolchain support

Signed-off-by: Watson Zeng <zhiwei@synopsys.com>
This commit is contained in:
Watson Zeng
2020-03-25 17:11:52 +08:00
committed by Jingru
parent 13eaef3d46
commit 0d4593ee5e
169 changed files with 871 additions and 46371 deletions
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30
arch/arc/arcem/port_config.h Normal file
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/*----------------------------------------------------------------------------
* Tencent is pleased to support the open source community by making TencentOS
* available.
*
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
* If you have downloaded a copy of the TencentOS binary from Tencent, please
* note that the TencentOS binary is licensed under the BSD 3-Clause License.
*
* If you have downloaded a copy of the TencentOS source code from Tencent,
* please note that TencentOS source code is licensed under the BSD 3-Clause
* License, except for the third-party components listed below which are
* subject to different license terms. Your integration of TencentOS into your
* own projects may require compliance with the BSD 3-Clause License, as well
* as the other licenses applicable to the third-party components included
* within TencentOS.
*---------------------------------------------------------------------------*/
#ifndef _PORT_CONFIG_H_
#define _PORT_CONFIG_H_
#define TOS_CFG_CPU_ADDR_SIZE CPU_WORD_SIZE_32
#define TOS_CFG_CPU_DATA_SIZE CPU_WORD_SIZE_32
#define TOS_CFG_CPU_STK_GROWTH CPU_STK_GROWTH_DESCENDING
#define TOS_CFG_CPU_HRTIMER_EN 0u
#define TOS_CFG_CPU_LEAD_ZEROS_ASM_PRESENT 0u
#define TOS_CFG_CPU_ARM_FPU_EN 0u
#endif /* _PORT_CONFIG_H_ */