qf_port.h

量子编程源代码 量子编程源代码

/*****************************************************************************
* Product:  QF/C, port to 80x86, uC/OS-II, Turbo C++ 1.01, Large model
* Last Updated for Version: 3.4.00
* Date of the Last Update:  Sep 03, 2007
*
*                    Q u a n t u m     L e a P s
*                    ---------------------------
*                    innovating embedded systems
*
* Copyright (C) 2002-2007 Quantum Leaps, LLC. All rights reserved.
*
* This software may be distributed and modified under the terms of the GNU
* General Public License version 2 (GPL) as published by the Free Software
* Foundation and appearing in the file GPL.TXT included in the packaging of
* this file. Please note that GPL Section 2[b] requires that all works based
* on this software must also be made publicly available under the terms of
* the GPL ("Copyleft").
*
* Alternatively, this software may be distributed and modified under the
* terms of Quantum Leaps commercial licenses, which expressly supersede
* the GPL and are specifically designed for licensees interested in
* retaining the proprietary status of their code.
*
* Contact information:
* Quantum Leaps Web site:  http://www.quantum-leaps.com
* e-mail:                  [e-mail]
*****************************************************************************/
#ifndef qf_port_h
#define qf_port_h

                                   /* uC/OS-II event queue and thread types */
#define QF_EQUEUE_TYPE              OS_EVENT *
#define QF_OS_OBJECT_TYPE           uint8_t
#define QF_THREAD_TYPE              int8_t

                     /* various QF object sizes configuration for this port */
#define QF_MAX_ACTIVE               OS_MAX_TASKS
#define QF_EVENT_SIZ_SIZE           2
#define QF_EQUEUE_CTR_SIZE          1
#define QF_MPOOL_SIZ_SIZE           2
#define QF_MPOOL_CTR_SIZE           2
#define QF_TIMEEVT_CTR_SIZE         2


          /* uC/OS-II critical section operations (critical section type 3) */
#define QF_INT_KEY_TYPE             OS_CPU_SR
#define QF_INT_LOCK(key_)           ((key_) = OSCPUSaveSR())
#define QF_INT_UNLOCK(key_)         OSCPURestoreSR(key_)

                                    /* uC/OS-II scheduler locking/unlocking */
#define QF_SCHED_LOCK()             OSSchedLock()
#define QF_SCHED_UNLOCK()           OSSchedUnlock()

#include "qep_port.h"                                           /* QEP port */
#ifndef UCOS2_INCLUDES_H
    #define UCOS2_INCLUDES_H
    #include "includes.h"                   /* master uC/OS-II include file */
#endif

#include "qequeue.h"          /* native QF event queue for deferring events */
#include "qf.h"                 /* QF platform-independent public interface */


/*****************************************************************************
* interface used only inside QF, but not in applications
*/
                                          /* uC/OS-II event pool operations */
#define QF_EPOOL_TYPE_              OS_MEM *
#define QF_EPOOL_INIT_(p_, poolSto_, poolSize_, evtSize_) do { \
    INT8U err; \
    (p_) = OSMemCreate(poolSto_, (INT32U)((poolSize_)/(evtSize_)), \
                       (INT32U)(evtSize_), &err); \
    Q_ASSERT((p_) != (OS_MEM *)0); \
} while (0)

#define QF_EPOOL_EVENT_SIZE_(p_)    ((QEventSize)((p_)->OSMemBlkSize))
#define QF_EPOOL_GET_(p_, e_) do { \
    INT8U err; \
    ((e_) = (QEvent *)OSMemGet((p_), &err)); \
} while (0)

#define QF_EPOOL_PUT_(p_, e_)       OSMemPut((p_), (void *)(e_))

#endif                                                         /* qf_port_h */