Zephyr API Documentation
4.0.0-rc2
A Scalable Open Source RTOS
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thread.h
Go to the documentation of this file.
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/*
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* Copyright (c) 2017 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_INCLUDE_ARCH_ARC_THREAD_H_
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#define ZEPHYR_INCLUDE_ARCH_ARC_THREAD_H_
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/*
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* Reason a thread has relinquished control.
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*/
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#define _CAUSE_NONE 0
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#define _CAUSE_COOP 1
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#define _CAUSE_RIRQ 2
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#define _CAUSE_FIRQ 3
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#ifndef _ASMLANGUAGE
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#include <
zephyr/types.h
>
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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struct
_callee_saved {
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uintptr_t
sp;
/* r28 */
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};
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typedef
struct
_callee_saved _callee_saved_t;
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struct
_thread_arch {
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/* one of the _CAUSE_xxxx definitions above */
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int32_t
relinquish_cause;
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#ifdef CONFIG_ARC_STACK_CHECKING
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/* High address of stack region, stack grows downward from this
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* location. Usesd for hardware stack checking
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*/
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uintptr_t
k_stack_base;
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uintptr_t
k_stack_top;
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#ifdef CONFIG_USERSPACE
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uintptr_t
u_stack_base;
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uintptr_t
u_stack_top;
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#endif
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#endif
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#ifdef CONFIG_USERSPACE
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uintptr_t
priv_stack_start;
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#endif
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};
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typedef
struct
_thread_arch _thread_arch_t;
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#ifdef __cplusplus
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}
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#endif
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#endif
/* _ASMLANGUAGE */
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#endif
/* ZEPHYR_INCLUDE_ARCH_ARC_THREAD_H_ */
types.h
int32_t
__INT32_TYPE__ int32_t
Definition
stdint.h:74
uintptr_t
__UINTPTR_TYPE__ uintptr_t
Definition
stdint.h:105
zephyr
arch
arc
thread.h
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