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