los_arch_context.h

/*
 * 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:
 * <ul><li>None.</li></ul>
 *
 * @param: None.
 *
 * @retval None.
 *
 * @par Dependency:
 * <ul><li>los_config.h: the header file that contains the API declaration.</li></ul>
 * @see None.
 */
extern VOID HalStartToRun(VOID);

#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */

#endif /* _LOS_ARCH_CONTEXT_H */