LCOV - code coverage report
Current view: top level - zephyr/arch/arc - thread.h Hit Total Coverage
Test: new.info Lines: 1 1 100.0 %
Date: 2024-12-22 00:14:23

          Line data    Source code
       1           1 : /*
       2             :  * Copyright (c) 2017 Intel Corporation
       3             :  *
       4             :  * SPDX-License-Identifier: Apache-2.0
       5             :  */
       6             : 
       7             : /**
       8             :  * @file
       9             :  * @brief Per-arch thread definition
      10             :  *
      11             :  * This file contains definitions for
      12             :  *
      13             :  *  struct _thread_arch
      14             :  *  struct _callee_saved
      15             :  *
      16             :  * necessary to instantiate instances of struct k_thread.
      17             :  */
      18             : 
      19             : #ifndef ZEPHYR_INCLUDE_ARCH_ARC_THREAD_H_
      20             : #define ZEPHYR_INCLUDE_ARCH_ARC_THREAD_H_
      21             : 
      22             : /*
      23             :  * Reason a thread has relinquished control.
      24             :  */
      25             : #define _CAUSE_NONE 0
      26             : #define _CAUSE_COOP 1
      27             : #define _CAUSE_RIRQ 2
      28             : #define _CAUSE_FIRQ 3
      29             : 
      30             : #ifndef _ASMLANGUAGE
      31             : #include <zephyr/types.h>
      32             : 
      33             : #ifdef __cplusplus
      34             : extern "C" {
      35             : #endif
      36             : 
      37             : struct _callee_saved {
      38             :         uintptr_t sp; /* r28 */
      39             : };
      40             : typedef struct _callee_saved _callee_saved_t;
      41             : 
      42             : struct _thread_arch {
      43             : 
      44             :         /* one of the _CAUSE_xxxx definitions above */
      45             :         int32_t relinquish_cause;
      46             : 
      47             : #ifdef CONFIG_ARC_STACK_CHECKING
      48             :         /* High address of stack region, stack grows downward from this
      49             :          * location. Usesd for hardware stack checking
      50             :          */
      51             :         uintptr_t k_stack_base;
      52             :         uintptr_t k_stack_top;
      53             : #ifdef CONFIG_USERSPACE
      54             :         uintptr_t u_stack_base;
      55             :         uintptr_t u_stack_top;
      56             : #endif
      57             : #endif
      58             : 
      59             : #ifdef CONFIG_USERSPACE
      60             :         uintptr_t priv_stack_start;
      61             : #endif
      62             : };
      63             : 
      64             : typedef struct _thread_arch _thread_arch_t;
      65             : 
      66             : #ifdef __cplusplus
      67             : }
      68             : #endif
      69             : 
      70             : #endif /* _ASMLANGUAGE */
      71             : 
      72             : 
      73             : #endif /* ZEPHYR_INCLUDE_ARCH_ARC_THREAD_H_ */

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