LCOV - code coverage report
Current view: top level - lib/os - thread_entry.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 3 3 100.0 %
Date: 2022-08-18 11:36:24 Functions: 1 1 100.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 0 -

           Branch data     Line data    Source code
       1                 :            : /*
       2                 :            :  * Copyright (c) 2018 Intel Corporation
       3                 :            :  *
       4                 :            :  * SPDX-License-Identifier: Apache-2.0
       5                 :            :  */
       6                 :            : 
       7                 :            : /**
       8                 :            :  * @file
       9                 :            :  * @brief Thread entry
      10                 :            :  *
      11                 :            :  * This file provides the common thread entry function
      12                 :            :  */
      13                 :            : 
      14                 :            : #include <kernel.h>
      15                 :            : 
      16                 :            : #ifdef CONFIG_THREAD_LOCAL_STORAGE
      17                 :            : __thread k_tid_t z_tls_current;
      18                 :            : #endif
      19                 :            : 
      20                 :            : /*
      21                 :            :  * Common thread entry point function (used by all threads)
      22                 :            :  *
      23                 :            :  * This routine invokes the actual thread entry point function and passes
      24                 :            :  * it three arguments. It also handles graceful termination of the thread
      25                 :            :  * if the entry point function ever returns.
      26                 :            :  *
      27                 :            :  * This routine does not return, and is marked as such so the compiler won't
      28                 :            :  * generate preamble code that is only used by functions that actually return.
      29                 :            :  */
      30                 :          2 : FUNC_NORETURN void z_thread_entry(k_thread_entry_t entry,
      31                 :            :                                  void *p1, void *p2, void *p3)
      32                 :            : {
      33                 :            : #ifdef CONFIG_THREAD_LOCAL_STORAGE
      34                 :            :         z_tls_current = z_current_get();
      35                 :            : #endif
      36                 :          2 :         entry(p1, p2, p3);
      37                 :            : 
      38                 :          1 :         k_thread_abort(k_current_get());
      39                 :            : 
      40                 :            :         /*
      41                 :            :          * Compiler can't tell that k_thread_abort() won't return and issues a
      42                 :            :          * warning unless we tell it that control never gets this far.
      43                 :            :          */
      44                 :            : 
      45                 :            :         CODE_UNREACHABLE; /* LCOV_EXCL_LINE */
      46                 :            : }

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