fa4be29d17
Pipe through flag should be equal to whether we have the extension in TLM payload or not. However, in the current implementation the two are different and cause issues when we have gem5 - SystemC connection. Change-Id: I2c318777d91dca446c1a700d9f7cff356d29ae6d Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/37375 Reviewed-by: Earl Ou <shunhsingou@google.com> Maintainer: Earl Ou <shunhsingou@google.com> Tested-by: kokoro <noreply+kokoro@google.com>
68 lines
2.2 KiB
C++
68 lines
2.2 KiB
C++
/*
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* Copyright (c) 2015, University of Kaiserslautern
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* Copyright (c) 2016, Dresden University of Technology (TU Dresden)
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
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* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __SC_EXT_HH__
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#define __SC_EXT_HH__
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#include <systemc.h>
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#include <tlm.h>
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#include <iostream>
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#include "mem/packet.hh"
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namespace Gem5SystemC
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{
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class Gem5Extension: public tlm::tlm_extension<Gem5Extension>
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{
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public:
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Gem5Extension(PacketPtr packet);
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virtual tlm_extension_base* clone() const;
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virtual void copy_from(const tlm_extension_base& ext);
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static Gem5Extension&
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getExtension(const tlm::tlm_generic_payload *payload);
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static Gem5Extension&
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getExtension(const tlm::tlm_generic_payload &payload);
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PacketPtr getPacket();
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private:
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PacketPtr Packet;
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};
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}
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#endif
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