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vsf_simple_bmpevt.h
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1/*****************************************************************************
2 * Copyright(C)2009-2022 by VSF Team *
3 * *
4 * Licensed under the Apache License, Version 2.0 (the "License"); *
5 * you may not use this file except in compliance with the License. *
6 * You may obtain a copy of the License at *
7 * *
8 * http://www.apache.org/licenses/LICENSE-2.0 *
9 * *
10 * Unless required by applicable law or agreed to in writing, software *
11 * distributed under the License is distributed on an "AS IS" BASIS, *
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
13 * See the License for the specific language governing permissions and *
14 * limitations under the License. *
15 * *
16 ****************************************************************************/
17
18#ifndef __VSF_KERNEL_SHELL_SIMPLE_BMEVT_H__
19#define __VSF_KERNEL_SHELL_SIMPLE_BMEVT_H__
20
21/*============================ INCLUDES ======================================*/
22#include "kernel/vsf_kernel_cfg.h"
23
24#if VSF_KERNEL_USE_SIMPLE_SHELL == ENABLED \
25 && VSF_KERNEL_CFG_SUPPORT_BITMAP_EVENT == ENABLED \
26 && VSF_USE_KERNEL == ENABLED \
27 && VSF_KERNEL_CFG_SUPPORT_SYNC == ENABLED
28
29#include "../../vsf_eda.h"
30
31#ifdef __cplusplus
32extern "C" {
33#endif
34
35/*============================ MACROS ========================================*/
36/*============================ MACROFIED FUNCTIONS ===========================*/
37
38# define using_grouped_evt vsf_bmpevt_pender_t pender
39
40# define __declare_grouped_evts(__name) \
41 typedef vsf_bmpevt_t __name; \
42 typedef enum enum_of_##__name enum_of_##__name;
43
44# define declare_grouped_evts(__name) __declare_grouped_evts(__name)
45
46# define __def_grouped_evts(__name) \
47 enum enum_of_##__name{ \
48 __##__name##_start = __COUNTER__ + 1,
49
50
51# define __end_def_grouped_evts(__name) \
52 all_evts_msk_of_##__name = \
53 ((uint64_t)1<<(__COUNTER__ - __##__name##_start)) - 1, \
54 };
55# define end_def_grouped_evts(__name) __end_def_grouped_evts(__name)
56
57# define __def_evt(__name, __evt) \
58 __evt##_idx = __COUNTER__ - __##__name##_start, \
59 __evt##_msk = (uint32_t)(1<<(__evt##_idx))
60# define def_evt(__name, __evt) __def_evt(__name, __evt)
61
62# define def_adapter(__name, __evt) __def_evt(__name, __evt)
63
64# define def_grouped_evts(__name) \
65 __def_grouped_evts(__name)
66
67
68# define __implement_grouped_evts(__name, ...) \
69 static const vsf_bmpevt_adapter_t *__adapters_of_##__name[] = { \
70 __VA_ARGS__ \
71 };
72
73# define implement_grouped_evts(__name, ...) \
74 __implement_grouped_evts(__name, __VA_ARGS__)
75
76# define add_sync_adapter(__SYNC, __MSK, ...) \
77 &((vsf_bmpevt_adapter_sync_t){ \
78 .sync = (__SYNC), \
79 .use_as__vsf_bmpevt_adapter_eda_t.use_as__vsf_bmpevt_adapter_t = { \
80 .mask = (__MSK), \
81 .op = &vsf_eda_bmpevt_adapter_sync_op, \
82 }, \
83 __VA_ARGS__ \
84 }.use_as__vsf_bmpevt_adapter_eda_t.use_as__vsf_bmpevt_adapter_t)
85
86
87
88# define __init_grouped_evts(__name, __evt_group, __auto_reset) \
89 __vsf_grouped_evts_init((__evt_group), \
90 (vsf_bmpevt_adapter_t **)&(__adapters_of_##__name), \
91 dimof(__adapters_of_##__name), \
92 (__auto_reset))
93
94# define init_grouped_evts(__name, __evt_group, __auto_reset) \
95 __init_grouped_evts(__name, __evt_group, (__auto_reset))
96
97# define __grouped_evts_info(__name) __grouped_evts_##__name##_info
98# define grouped_evts_info(__name) __grouped_evts_info(__name)
99# define __grouped_evts_adapter(__name, __INDEX) \
100 __adapters_of_##__name[(__INDEX)]
101# define grouped_evts_adapter(__name, __INDEX) \
102 __grouped_evts_adapter(__name, (__INDEX))
103
104
105# define wait_for_all_timeout(__group, __msk, __timeout) \
106 vsf_this.pender.mask = (__msk); \
107 vsf_this.pender.op = VSF_BMPEVT_AND; \
108 for ( vsf_sync_reason_t reason = VSF_SYNC_CANCEL; \
109 reason == VSF_SYNC_CANCEL;) \
110 if ((reason = __vsf_bmpevt_wait_for( \
111 (__group), \
112 (vsf_bmpevt_pender_t *) \
113 &vsf_this.pender, (__timeout)), \
114 (reason == VSF_SYNC_GET || reason == VSF_SYNC_TIMEOUT)))
115
116# define wait_for_all_timeout_ms(__group, __msk, __timeout) \
117 wait_for_all_timeout( __group, \
118 (__msk), \
119 vsf_systimer_ms_to_tick(__timeout))
120
121# define wait_for_all_timeout_us(__group, __msk, __timeout) \
122 wait_for_all_timeout( __group, \
123 (__msk), \
124 vsf_systimer_us_to_tick(__timeout))
125
126# define wait_for_all(__group, __msk) \
127 wait_for_all_timeout( __group, (__msk), -1)
128
129# define wait_for_any_timeout(__group, __msk, __timeout) \
130 vsf_this.pender.mask = (__msk); \
131 vsf_this.pender.op = VSF_BMPEVT_OR; \
132 for ( vsf_sync_reason_t reason = VSF_SYNC_CANCEL; \
133 reason == VSF_SYNC_CANCEL;) \
134 if ((reason = __vsf_bmpevt_wait_for( \
135 (__group), \
136 (vsf_bmpevt_pender_t *) \
137 &vsf_this.pender, (__timeout)), \
138 (reason == VSF_SYNC_GET || reason == VSF_SYNC_TIMEOUT)))
139
140# define wait_for_any_timeout_ms(__group, __msk, __timeout) \
141 wait_for_any_timeout( __group, \
142 (__msk), \
143 vsf_systimer_ms_to_tick(__timeout))
144
145# define wait_for_any_timeout_us(__group, __msk, __timeout) \
146 wait_for_any_timeout( __group, \
147 (__msk), \
148 vsf_systimer_us_to_tick(__timeout))
149
150# define wait_for_any(__group, __msk) \
151 wait_for_any_timeout( __group, (__msk), -1)
152
153# define wait_for_one(__group, __msk) \
154 wait_for_any((__group), (__msk))
155
156# define wait_for_one_timeout(__group, __msk, __timeout) \
157 wait_for_any_timeout((__group), (__msk), (__timeout))
158
159# define wait_for_one_timeout_ms(__group, __msk, __timeout) \
160 wait_for_any_timeout_ms((__group), (__msk), (__timeout))
161
162# define wait_for_one_timeout_us(__group, __msk, __timeout) \
163 wait_for_any_timeout_us((__group), (__msk), (__timeout))
164
165# define reset_grouped_evts(__group, __msk) \
166 vsf_eda_bmpevt_reset((__group),(__msk))
167
168# define set_grouped_evts(__group, __msk) \
169 vsf_eda_bmpevt_set((__group),(__msk))
170
171
172/*============================ TYPES =========================================*/
173/*============================ GLOBAL VARIABLES ==============================*/
174/*============================ LOCAL VARIABLES ===============================*/
175/*============================ PROTOTYPES ====================================*/
176
177VSF_CAL_SECTION(".text.vsf.kernel.__vsf_grouped_evts_init")
178extern void __vsf_grouped_evts_init( vsf_bmpevt_t *this_ptr,
179 vsf_bmpevt_adapter_t **adapters_pptr,
180 uint_fast8_t adapter_count,
181 uint_fast32_t auto_reset);
182
183VSF_CAL_SECTION(".text.vsf.kernel.__vsf_bmpevt_wait_for")
184extern vsf_sync_reason_t __vsf_bmpevt_wait_for(
185 vsf_bmpevt_t *bmpevt_ptr,
186 const vsf_bmpevt_pender_t *pender_ptr,
187 int_fast32_t time_out);
188
189#ifdef __cplusplus
190}
191#endif
192
193#endif
194#endif
195/* EOF */
VSF_CAL_SECTION
#define VSF_CAL_SECTION(__SEC)
Definition __compiler.h:181
vsf_bmpevt_adapter_t
Definition vsf_eda.h:916
vsf_bmpevt_pender_t
Definition vsf_eda.h:942
vsf_bmpevt_t
Definition vsf_eda.h:957
uint_fast8_t
unsigned char uint_fast8_t
Definition stdint.h:23
uint_fast32_t
unsigned int uint_fast32_t
Definition stdint.h:27
int_fast32_t
int int_fast32_t
Definition stdint.h:26
vsf_sync_reason_t
vsf_sync_reason_t
Definition vsf_eda.h:1053
vsf_kernel_cfg.h
__vsf_grouped_evts_init
void __vsf_grouped_evts_init(vsf_bmpevt_t *this_ptr, vsf_bmpevt_adapter_t **adapters_pptr, uint_fast8_t adapter_count, uint_fast32_t auto_reset)
Definition vsf_simple_bmpevt.c:124
__vsf_bmpevt_wait_for
vsf_sync_reason_t __vsf_bmpevt_wait_for(vsf_bmpevt_t *bmpevt_ptr, const vsf_bmpevt_pender_t *pender_ptr, int_fast32_t time_out)
Definition vsf_simple_bmpevt.c:79
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