Zephyr API Documentation  3.6.99
A Scalable Open Source RTOS
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thread.h
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1/*
2 * Copyright (c) 2017 Intel Corporation
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
19#ifndef ZEPHYR_INCLUDE_ARCH_NIOS2_THREAD_H_
20#define ZEPHYR_INCLUDE_ARCH_NIOS2_THREAD_H_
21
22#ifndef _ASMLANGUAGE
23#include <zephyr/types.h>
24
25struct _callee_saved {
26 /* General purpose callee-saved registers */
27 uint32_t r16;
28 uint32_t r17;
29 uint32_t r18;
30 uint32_t r19;
31 uint32_t r20;
32 uint32_t r21;
33 uint32_t r22;
34 uint32_t r23;
35
36 /* Normally used for the frame pointer but also a general purpose
37 * register if frame pointers omitted
38 */
39 uint32_t r28;
40
41 /* Return address */
42 uint32_t ra;
43
44 /* Stack pointer */
45 uint32_t sp;
46
47 /* IRQ status before irq_lock() and call to z_swap() */
48 uint32_t key;
49
50 /* Return value of z_swap() */
51 uint32_t retval;
52};
53
54typedef struct _callee_saved _callee_saved_t;
55
56struct _thread_arch {
57 /* nothing for now */
58};
59
60typedef struct _thread_arch _thread_arch_t;
61
62#endif /* _ASMLANGUAGE */
63
64#endif /* ZEPHYR_INCLUDE_ARCH_NIOS2_THREAD_H_ */
__UINT32_TYPE__ uint32_t
Definition: stdint.h:90