65 lines
2.1 KiB
C
65 lines
2.1 KiB
C
/*
|
|
* This file is part of the MicroPython project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2020-2021 Damien P. George
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
#ifndef MICROPY_INCLUDED_RP2_MPTHREADPORT_H
|
|
#define MICROPY_INCLUDED_RP2_MPTHREADPORT_H
|
|
|
|
#include "py/mpthread.h"
|
|
#include "pico/mutex.h"
|
|
|
|
typedef struct mutex mp_thread_mutex_t;
|
|
|
|
extern void *core_state[2];
|
|
|
|
void mp_thread_init(void);
|
|
void mp_thread_gc_others(void);
|
|
|
|
static inline void mp_thread_set_state(struct _mp_state_thread_t *state) {
|
|
core_state[get_core_num()] = state;
|
|
}
|
|
|
|
static inline struct _mp_state_thread_t *mp_thread_get_state(void) {
|
|
return (struct _mp_state_thread_t *)core_state[get_core_num()];
|
|
}
|
|
|
|
static inline void mp_thread_mutex_init(mp_thread_mutex_t *m) {
|
|
mutex_init(m);
|
|
}
|
|
|
|
static inline int mp_thread_mutex_lock(mp_thread_mutex_t *m, int wait) {
|
|
if (wait) {
|
|
mutex_enter_blocking(m);
|
|
return 1;
|
|
} else {
|
|
return mutex_try_enter(m, NULL);
|
|
}
|
|
}
|
|
|
|
static inline void mp_thread_mutex_unlock(mp_thread_mutex_t *m) {
|
|
mutex_exit(m);
|
|
}
|
|
|
|
#endif // MICROPY_INCLUDED_RP2_MPTHREADPORT_H
|