/* * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this list of * conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, this list * of conditions and the following disclaimer in the documentation and/or other materials * provided with the distribution. * * 3. Neither the name of the copyright holder nor the names of its contributors may be used * to endorse or promote products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _LOS_ARCH_CONTEXT_H #define _LOS_ARCH_CONTEXT_H #include "los_config.h" #include "los_compiler.h" #ifdef __cplusplus #if __cplusplus extern "C" { #endif /* __cplusplus */ #endif /* __cplusplus */ typedef struct TagTskContext { #if ((defined(__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ (defined(__FPU_USED) && (__FPU_USED == 1U))) UINT32 S16; UINT32 S17; UINT32 S18; UINT32 S19; UINT32 S20; UINT32 S21; UINT32 S22; UINT32 S23; UINT32 S24; UINT32 S25; UINT32 S26; UINT32 S27; UINT32 S28; UINT32 S29; UINT32 S30; UINT32 S31; #endif UINT32 uwR4; UINT32 uwR5; UINT32 uwR6; UINT32 uwR7; UINT32 uwR8; UINT32 uwR9; UINT32 uwR10; UINT32 uwR11; UINT32 uwPriMask; UINT32 uwR0; UINT32 uwR1; UINT32 uwR2; UINT32 uwR3; UINT32 uwR12; UINT32 uwLR; UINT32 uwPC; UINT32 uwxPSR; #if ((defined(__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \ (defined(__FPU_USED) && (__FPU_USED == 1U))) UINT32 S0; UINT32 S1; UINT32 S2; UINT32 S3; UINT32 S4; UINT32 S5; UINT32 S6; UINT32 S7; UINT32 S8; UINT32 S9; UINT32 S10; UINT32 S11; UINT32 S12; UINT32 S13; UINT32 S14; UINT32 S15; UINT32 FPSCR; UINT32 NO_NAME; #endif } TaskContext; /** * @ingroup los_config * @brief: Task start running function. * * @par Description: * This API is used to start a task. * * @attention: *