mem: Put gem5 protocols in their own directory.

This reduces clutter in the src/mem directory, and makes it clear that
those protocols are for the classic gem5 memory system, not ruby, TLM,
etc.

Change-Id: I6cf6b21134d82f4f01991e4fe92dbea8c7e82081
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/20231
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>

1 files changed, 0 insertions, 73 deletions

diff --git a/src/mem/atomic_protocol.cc b/src/mem/atomic_protocol.cc
deleted file mode 100644
index 6aecc4058..000000000
--- a/src/mem/atomic_protocol.cc
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (c) 2012,2015,2017 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) 2002-2005 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: Steve Reinhardt
- *          Andreas Hansson
- *          William Wang
- */
-
-#include "mem/atomic_protocol.hh"
-
-#include "base/trace.hh"
-
-/* The request protocol. */
-
-Tick
-AtomicRequestProtocol::send(AtomicResponseProtocol *peer, PacketPtr pkt)
-{
-    assert(pkt->isRequest());
-    return peer->recvAtomic(pkt);
-}
-
-Tick
-AtomicRequestProtocol::sendBackdoor(AtomicResponseProtocol *peer,
-        PacketPtr pkt, MemBackdoorPtr &backdoor)
-{
-    assert(pkt->isRequest());
-    return peer->recvAtomicBackdoor(pkt, backdoor);
-}
-
-/* The response protocol. */
-
-Tick
-AtomicResponseProtocol::sendSnoop(AtomicRequestProtocol *peer, PacketPtr pkt)
-{
-    assert(pkt->isRequest());
-    return peer->recvAtomicSnoop(pkt);
-}