Line data    Source code

       1            0 : /*
       2              :  * Copyright (c) 2022 Synopsys.
       3              :  *
       4              :  * SPDX-License-Identifier: Apache-2.0
       5              :  */
       6              : #ifndef ZEPHYR_INCLUDE_ARCH_ARC_V2_DSP_ARC_DSP_H_
       7              : #define ZEPHYR_INCLUDE_ARCH_ARC_V2_DSP_ARC_DSP_H_
       8              : 
       9              : /**
      10              :  * @brief Disable dsp context preservation
      11              :  *
      12              :  * The function is used to disable the preservation of dsp
      13              :  * and agu context registers for a particular thread.
      14              :  *
      15              :  * The @a options parameter indicates which register sets will
      16              :  * not be used by the specified thread. It is used by ARC only.
      17              :  *
      18              :  * @param thread  ID of thread.
      19              :  * @param options register sets options
      20              :  *
      21              :  */
      22            1 : void arc_dsp_disable(struct k_thread *thread, unsigned int options);
      23              : 
      24              : /**
      25              :  * @brief Enable dsp context preservation
      26              :  *
      27              :  * The function is used to enable the preservation of dsp
      28              :  * and agu context registers for a particular thread.
      29              :  *
      30              :  * The @a options parameter indicates which register sets will
      31              :  * be used by the specified thread. It is used by ARC only.
      32              :  *
      33              :  * @param thread  ID of thread.
      34              :  * @param options register sets options
      35              :  *
      36              :  */
      37            1 : void arc_dsp_enable(struct k_thread *thread, unsigned int options);
      38              : 
      39              : #endif /* ZEPHYR_INCLUDE_ARCH_ARC_V2_DSP_ARC_DSP_H_ */