46 lines
1022 B
C
46 lines
1022 B
C
/*
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* Copyright (c) 2018 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/**
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* @file
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* @brief Thread entry
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*
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* This file provides the common thread entry function
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*/
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#include <kernel.h>
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/*
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* Common thread entry point function (used by all threads)
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*
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* This routine invokes the actual thread entry point function and passes
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* it three arguments. It also handles graceful termination of the thread
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* if the entry point function ever returns.
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*
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* This routine does not return, and is marked as such so the compiler won't
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* generate preamble code that is only used by functions that actually return.
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*/
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FUNC_NORETURN void _thread_entry(k_thread_entry_t entry,
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void *p1, void *p2, void *p3)
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{
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entry(p1, p2, p3);
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#ifdef CONFIG_MULTITHREADING
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k_thread_abort(k_current_get());
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#else
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for (;;) {
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k_cpu_idle();
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}
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#endif
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/*
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* Compiler can't tell that k_thread_abort() won't return and issues a
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* warning unless we tell it that control never gets this far.
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*/
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CODE_UNREACHABLE;
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}
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