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69 lines
2.7 KiB
C++
69 lines
2.7 KiB
C++
//****************************************************************************
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// Product: QS/C++
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// Last Updated for Version: 5.2.1
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// Date of the Last Update: Jan 06, 2014
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//
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// Q u a n t u m L e a P s
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// ---------------------------
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// innovating embedded systems
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//
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// Copyright (C) 2002-2014 Quantum Leaps, LLC. All rights reserved.
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//
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// This program is open source software: you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as published
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// by 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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//
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// Alternatively, this program may be distributed and modified under the
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// terms of Quantum Leaps commercial licenses, which expressly supersede
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// the GNU General Public License and are specifically designed for
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// licensees interested in retaining the proprietary status of their code.
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//
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// This program 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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//
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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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// Contact information:
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// Quantum Leaps Web sites: http://www.quantum-leaps.com
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// http://www.state-machine.com
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// e-mail: info@quantum-leaps.com
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//****************************************************************************
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#include "qs_pkg.h"
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/// \file
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/// \ingroup qs
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/// \brief QS::mem() implementation
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namespace QP {
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//............................................................................
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void QS::mem(uint8_t const *blk, uint8_t size) {
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uint8_t b = static_cast<uint8_t>(MEM_T);
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uint8_t chksum_ = static_cast<uint8_t>(priv_.chksum + b);
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uint8_t *buf_ = priv_.buf; // put in a temporary (register)
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QSCtr head_ = priv_.head; // put in a temporary (register)
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QSCtr end_ = priv_.end; // put in a temporary (register)
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priv_.used += (static_cast<QSCtr>(size) // size+2 bytes to be added
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+ static_cast<QSCtr>(2));
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QS_INSERT_BYTE(b)
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QS_INSERT_ESC_BYTE(size)
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while (size != static_cast<uint8_t>(0)) {
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b = *blk;
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QS_INSERT_ESC_BYTE(b)
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QS_PTR_INC_(blk);
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--size;
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}
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priv_.head = head_; // save the head
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priv_.chksum = chksum_; // save the checksum
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}
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} // namespace QP
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