79 lines
2.5 KiB
C
79 lines
2.5 KiB
C
/*
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ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
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This file is part of ChibiOS/RT.
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ChibiOS/RT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/RT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @addtogroup Core
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* @{
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*/
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#ifndef _CHCORE_H_
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#define _CHCORE_H_
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/*
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* Stack saved context.
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*/
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struct stackregs {
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};
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typedef struct {
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struct stackregs *sp;
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} Context;
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/**
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* Platform dependent part of the \p chThdCreate() API.
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*/
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#define SETUP_CONTEXT(workspace, wsize, pf, arg) \
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{ \
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}
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#define INT_REQUIRED_STACK 0 // Must include registers and stack frames.
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#define UserStackSize(n) (sizeof(Thread) + \
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sizeof(struct stackregs) + (n) + (INT_REQUIRED_STACK))
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/**
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* Enters the ChibiOS/RT system mutual exclusion zone, the implementation is
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* architecture dependent, on single core systems usually this function
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* just disables the interrupts.
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* @note The code in the system mutual exclusion zone must be as light and
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* fast as possible, the system performance is affected by this.
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* @note The use of system mutual exclusion zones are not recommended in
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* the user code, it is a better idea to use the Semaphores instead.
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*/
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#define chSysLock()
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/**
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* Leaves the ChibiOS/RT system mutual exclusion zone, the implementation is
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* architecture dependent, on single core systems usually this function
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* just enables the interrupts.
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* @note The code in the system mutual exclusion zone must be as light and
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* fast as possible, the system performance is affected by this.
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* @note The use of system mutual exclusion zones are not recommended in
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* the user code, it is a better idea to use the Semaphores instead.
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*/
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#define chSysUnlock()
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void chSysHalt(void);
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void chSysPause(void);
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void chSysSwitchI(Context *oldp, Context *newp);
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#endif /* _CHCORE_H_ */
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/** @} */
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