57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
/*
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* Copyright (c) 2010-2015 Wind River Systems, Inc.
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* Copyright (c) 2017 Oticon A/S
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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 support primitives
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*
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* This module provides core thread related primitives for the POSIX
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* architecture
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*/
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#include <zephyr/toolchain.h>
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#include <zephyr/kernel_structs.h>
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#include <ksched.h>
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#include <zephyr/wait_q.h>
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#include "posix_core.h"
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#include <zephyr/arch/posix/posix_soc_if.h>
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/* Note that in this arch we cheat quite a bit: we use as stack a normal
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* pthreads stack and therefore we ignore the stack size
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*/
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void arch_new_thread(struct k_thread *thread, k_thread_stack_t *stack,
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char *stack_ptr, k_thread_entry_t entry,
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void *p1, void *p2, void *p3)
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{
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posix_thread_status_t *thread_status;
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/* We store it in the same place where normal archs store the
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* "initial stack frame"
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*/
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thread_status = Z_STACK_PTR_TO_FRAME(posix_thread_status_t, stack_ptr);
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/* z_thread_entry() arguments */
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thread_status->entry_point = entry;
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thread_status->arg1 = p1;
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thread_status->arg2 = p2;
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thread_status->arg3 = p3;
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#if defined(CONFIG_ARCH_HAS_THREAD_ABORT)
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thread_status->aborted = 0;
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#endif
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thread->callee_saved.thread_status = thread_status;
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posix_new_thread(thread_status);
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}
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void posix_new_thread_pre_start(void)
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{
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posix_irq_full_unlock();
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}
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