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2012-08-14 18:07:04 -04:00
/*****************************************************************************
* Product: QF/C, port to TMS320C2802x, TI C2000 compiler
* Last Updated for Version: 4.4.00
* Date of the Last Update: Jan 30, 2012
*
* Q u a n t u m L e a P s
* ---------------------------
* innovating embedded systems
*
* Copyright (C) 2002-2012 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: info@quantum-leaps.com
*****************************************************************************/
#include "qf_pkg.h"
#include "qassert.h"
Q_DEFINE_THIS_MODULE("qf_port")
/* Global objects ----------------------------------------------------------*/
QSignal QF_maxSignal_;
QSubscrList *QF_subscrList_;
/*..........................................................................*/
void bzero(uint8_t *ptr, uint16_t len) {
while (len-- != (uint16_t)0) {
*ptr++ = (uint8_t)0;
}
}
/*..........................................................................*/
void QF_zero(void) { /* see NOTE01 */
extern uint8_t QF_intLockNest_;
QF_intLockNest_ = (uint8_t)0;
QF_maxPool_ = (uint8_t)0;
QF_timeEvtListHead_ = (QTimeEvt *)0;
bzero((uint8_t *)QF_active_, sizeof(QActive*)*(QF_MAX_ACTIVE + 1));
bzero((uint8_t *)&QF_readySet_, sizeof(QF_readySet_));
}
/*..........................................................................*/
void QF_psInit(QSubscrList *subscrSto, QSignal maxSignal) { /* see NOTE01 */
QF_subscrList_ = subscrSto;
QF_maxSignal_ = maxSignal;
bzero((uint8_t *)subscrSto, maxSignal*sizeof(QSubscrList));
}
/*****************************************************************************
* NOTE01:
* The standard TI startup code (c_int00) does NOT zero the uninitialized
* variables, as required by the C-standard. Since QF relies on the clearing
* of the static uninitialized variables, the critical QF objects are cleared
* explicitly in this port.
*/