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arch
generic
locked_mem.hh
Go to the documentation of this file.
1
/*
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* Copyright (c) 2017 ARM Limited
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* All rights reserved
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*
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* The license below extends only to copyright in the software and shall
6
* not be construed as granting a license to any other intellectual
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* property including but not limited to intellectual property relating
8
* to a hardware implementation of the functionality of the software
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* licensed hereunder. You may use the software subject to the license
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* terms below provided that you ensure that this notice is replicated
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* unmodified and in its entirety in all distributions of the software,
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* modified or unmodified, in source code or in binary form.
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*
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* Copyright (c) 2006 The Regents of The University of Michigan
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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
18
* modification, are permitted provided that the following conditions are
19
* met: redistributions of source code must retain the above copyright
20
* notice, this list of conditions and the following disclaimer;
21
* redistributions in binary form must reproduce the above copyright
22
* notice, this list of conditions and the following disclaimer in the
23
* documentation and/or other materials provided with the distribution;
24
* neither the name of the copyright holders nor the names of its
25
* contributors may be used to endorse or promote products derived from
26
* 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
29
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
30
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
32
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
33
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
34
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
35
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
36
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
38
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __ARCH_GENERIC_LOCKED_MEM_HH__
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#define __ARCH_GENERIC_LOCKED_MEM_HH__
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#include "
mem/packet.hh
"
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#include "
mem/request.hh
"
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namespace
GenericISA
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{
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namespace
LockedMem
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{
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template
<
class
XC>
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inline
void
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handleLockedSnoop
(XC *xc,
PacketPtr
pkt,
Addr
cacheBlockMask)
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{
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}
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template
<
class
XC>
66
inline
void
67
handleLockedRead
(XC *xc,
const
RequestPtr
&req)
68
{
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}
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template
<
class
XC>
72
inline
void
73
handleLockedSnoopHit
(XC *xc)
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{
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}
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78
template
<
class
XC>
79
inline
bool
80
handleLockedWrite
(XC *xc,
const
RequestPtr
&req,
Addr
cacheBlockMask)
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{
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return
true
;
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}
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85
template
<
class
XC>
86
inline
void
87
globalClearExclusive
(XC *xc)
88
{
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}
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}
// namespace LockedMem
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}
// namespace Generic ISA
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#endif
GenericISA::LockedMem::handleLockedRead
void handleLockedRead(XC *xc, const RequestPtr &req)
Definition:
locked_mem.hh:67
GenericISA::LockedMem::globalClearExclusive
void globalClearExclusive(XC *xc)
Definition:
locked_mem.hh:87
RequestPtr
std::shared_ptr< Request > RequestPtr
Definition:
request.hh:86
GenericISA::LockedMem::handleLockedSnoopHit
void handleLockedSnoopHit(XC *xc)
Definition:
locked_mem.hh:73
request.hh
packet.hh
Addr
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition:
types.hh:148
Packet
A Packet is used to encapsulate a transfer between two objects in the memory system (e....
Definition:
packet.hh:258
GenericISA::LockedMem::handleLockedWrite
bool handleLockedWrite(XC *xc, const RequestPtr &req, Addr cacheBlockMask)
Definition:
locked_mem.hh:80
GenericISA::LockedMem::handleLockedSnoop
void handleLockedSnoop(XC *xc, PacketPtr pkt, Addr cacheBlockMask)
Definition:
locked_mem.hh:61
GenericISA
Definition:
debugfaults.hh:46
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