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mem: Delete the now unused Message*Port classes.

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This port type is no longer used.

Change-Id: If4abbb774819644bea58fd82e00dfdec8f79b5a6
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/20822
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Gabe Black <gabeblack@google.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Maintainer: Gabe Black <gabeblack@google.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>
This commit is contained in:
Gabe Black
2019-09-11 13:32:35 -07:00
parent e6c6f0601c
commit a56ab04598
3 changed files with 0 additions and 156 deletions
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1
src/mem/SConscript
View File

@@ -66,7 +66,6 @@ Source('drampower.cc')
Source('dram_ctrl.cc')
Source('external_master.cc')
Source('external_slave.cc')
Source('mport.cc')
Source('noncoherent_xbar.cc')
Source('packet.cc')
Source('port.cc')

54
src/mem/mport.cc
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@@ -1,54 +0,0 @@
/*
* Copyright (c) 2012 ARM Limited
* All rights reserved
*
* The license below extends only to copyright in the software and shall
* not be construed as granting a license to any other intellectual
* property including but not limited to intellectual property relating
* to a hardware implementation of the functionality of the software
* licensed hereunder. You may use the software subject to the license
* terms below provided that you ensure that this notice is replicated
* unmodified and in its entirety in all distributions of the software,
* modified or unmodified, in source code or in binary form.
*
* Copyright (c) 2008 The Regents of The University of Michigan
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Gabe Black
*/
#include "mem/mport.hh"
Tick
MessageSlavePort::recvAtomic(PacketPtr pkt)
{
if (pkt->cmd == MemCmd::MessageReq) {
return recvMessage(pkt);
} else {
panic("%s received unexpected atomic command %s from %s.\n",
name(), pkt->cmd.toString(), getPeer());
}
}

101
src/mem/mport.hh
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@@ -1,101 +0,0 @@
/*
* Copyright (c) 2012 ARM Limited
* All rights reserved
*
* The license below extends only to copyright in the software and shall
* not be construed as granting a license to any other intellectual
* property including but not limited to intellectual property relating
* to a hardware implementation of the functionality of the software
* licensed hereunder. You may use the software subject to the license
* terms below provided that you ensure that this notice is replicated
* unmodified and in its entirety in all distributions of the software,
* modified or unmodified, in source code or in binary form.
*
* Copyright (c) 2008 The Regents of The University of Michigan
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Gabe Black
*/
#ifndef __MEM_MPORT_HH__
#define __MEM_MPORT_HH__
#include "mem/tport.hh"
#include "sim/sim_object.hh"
/*
* This file defines a port class which is used for sending and receiving
* messages. These messages are atomic units which don't interact and
* should be smaller than a cache block. This class is based on
* the underpinnings of SimpleTimingPort, but it tweaks some of the external
* functions.
*/
class MessageSlavePort : public SimpleTimingPort
{
public:
MessageSlavePort(const std::string &name, SimObject *owner) :
SimpleTimingPort(name, owner)
{}
virtual ~MessageSlavePort()
{}
protected:
Tick recvAtomic(PacketPtr pkt);
virtual Tick recvMessage(PacketPtr pkt) = 0;
};
class MessageMasterPort : public QueuedMasterPort
{
public:
MessageMasterPort(const std::string &name, SimObject *owner) :
QueuedMasterPort(name, owner, reqQueue, snoopRespQueue),
reqQueue(*owner, *this), snoopRespQueue(*owner, *this)
{}
virtual ~MessageMasterPort()
{}
bool recvTimingResp(PacketPtr pkt) { recvResponse(pkt); return true; }
protected:
/** A packet queue for outgoing packets. */
ReqPacketQueue reqQueue;
SnoopRespPacketQueue snoopRespQueue;
// Accept and ignore responses.
virtual Tick recvResponse(PacketPtr pkt)
{
return 0;
}
};
#endif