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Diffstat (limited to 'stmhal/pybthread.h')
| -rw-r--r-- | stmhal/pybthread.h | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/stmhal/pybthread.h b/stmhal/pybthread.h deleted file mode 100644 index f628f934b..000000000 --- a/stmhal/pybthread.h +++ /dev/null @@ -1,77 +0,0 @@ -/* - * This file is part of the MicroPython project, http://micropython.org/ - * - * The MIT License (MIT) - * - * Copyright (c) 2017 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_STMHAL_PYBTHREAD_H -#define MICROPY_INCLUDED_STMHAL_PYBTHREAD_H - -typedef struct _pyb_thread_t { - void *sp; - uint32_t local_state; - void *arg; // thread Python args, a GC root pointer - void *stack; // pointer to the stack - size_t stack_len; // number of words in the stack - uint32_t timeslice; - struct _pyb_thread_t *all_next; - struct _pyb_thread_t *run_prev; - struct _pyb_thread_t *run_next; - struct _pyb_thread_t *queue_next; -} pyb_thread_t; - -typedef pyb_thread_t *pyb_mutex_t; - -extern volatile int pyb_thread_enabled; -extern pyb_thread_t *volatile pyb_thread_all; -extern pyb_thread_t *volatile pyb_thread_cur; - -void pyb_thread_init(pyb_thread_t *th); -void pyb_thread_deinit(); -uint32_t pyb_thread_new(pyb_thread_t *th, void *stack, size_t stack_len, void *entry, void *arg); -void pyb_thread_dump(void); - -static inline uint32_t pyb_thread_get_id(void) { - return (uint32_t)pyb_thread_cur; -} - -static inline void pyb_thread_set_local(void *value) { - pyb_thread_cur->local_state = (uint32_t)value; -} - -static inline void *pyb_thread_get_local(void) { - return (void*)pyb_thread_cur->local_state; -} - -static inline void pyb_thread_yield(void) { - if (pyb_thread_cur->run_next == pyb_thread_cur) { - __WFI(); - } else { - SCB->ICSR = SCB_ICSR_PENDSVSET_Msk; - } -} - -void pyb_mutex_init(pyb_mutex_t *m); -int pyb_mutex_lock(pyb_mutex_t *m, int wait); -void pyb_mutex_unlock(pyb_mutex_t *m); - -#endif // MICROPY_INCLUDED_STMHAL_PYBTHREAD_H |
