73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
/*
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Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
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This program 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; version 2 of the License.
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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef PACKED_SIGNAL_HPP
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#define PACKED_SIGNAL_HPP
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#include "SignalData.hpp"
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#define JAM_FILE_ID 73
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// -------- CODES FOR COMPRESSED SIGNAL (PACKED_SIGNAL) -------
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#define ZCOMMIT 0
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#define ZCOMPLETE 1
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#define ZCOMMITTED 2
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#define ZCOMPLETED 3
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#define ZLQHKEYCONF 4
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#define ZREMOVE_MARKER 5
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#define ZFIRE_TRIG_REQ 6
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#define ZFIRE_TRIG_CONF 7
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// Definitions for verification of packed signals
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static const int VERIFY_PACKED_SEND = 1;
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#ifdef VM_TRACE
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static const int VERIFY_PACKED_RECEIVE = 1;
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#else
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static const int VERIFY_PACKED_RECEIVE = 0;
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#endif
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static const int LQH_RECEIVE_TYPES = ((1 << ZCOMMIT) +
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(1 << ZCOMPLETE) +
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(1 << ZLQHKEYCONF) +
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(1 << ZREMOVE_MARKER) +
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(1 << ZFIRE_TRIG_REQ));
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static const int TC_RECEIVE_TYPES = ((1 << ZCOMMITTED) +
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(1 << ZCOMPLETED) +
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(1 << ZLQHKEYCONF) +
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(1 << ZFIRE_TRIG_CONF));
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class PackedSignal {
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public:
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static bool verify(const Uint32* data, Uint32 len, Uint32 typesExpected, Uint32 commitLen, Uint32 receiverBlockNo);
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private:
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static Uint32 getSignalType(Uint32 data);
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/**
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* For printing
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*/
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friend bool printPACKED_SIGNAL(FILE * output, const Uint32 * theData, Uint32 len, Uint16 receiverBlockNo);
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};
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inline
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Uint32 PackedSignal::getSignalType(Uint32 data) { return data >> 28; }
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#undef JAM_FILE_ID
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#endif
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