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/*
* Copyright (c) 2009 Mark D. Hill and David A. Wood
* 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.
*/
#ifndef __MEM_RUBY_SLICC_INTERFACE_RUBY_REQUEST_HH__
#define __MEM_RUBY_SLICC_INTERFACE_RUBY_REQUEST_HH__
#include <ostream>
#include "mem/packet.hh"
#include "mem/protocol/RubyAccessMode.hh"
#include "mem/protocol/CacheRequestType.hh"
#include "mem/protocol/Message.hh"
#include "mem/protocol/PrefetchBit.hh"
#include "mem/ruby/common/Address.hh"
typedef void* RubyPortHandle;
enum RubyRequestType {
RubyRequestType_NULL,
RubyRequestType_IFETCH,
RubyRequestType_LD,
RubyRequestType_ST,
RubyRequestType_Load_Linked,
RubyRequestType_Store_Conditional,
RubyRequestType_RMW_Read,
RubyRequestType_RMW_Write,
RubyRequestType_Locked_RMW_Read,
RubyRequestType_Locked_RMW_Write,
RubyRequestType_NUM
};
class RubyRequest
{
public:
uint64_t paddr;
uint8_t* data;
int len;
uint64_t pc;
RubyRequestType type;
RubyAccessMode access_mode;
PacketPtr pkt;
unsigned proc_id;
RubyRequest() {}
RubyRequest(uint64_t _paddr,
uint8_t* _data,
int _len,
uint64_t _pc,
RubyRequestType _type,
RubyAccessMode _access_mode,
PacketPtr _pkt,
unsigned _proc_id = 100)
: paddr(_paddr),
data(_data),
len(_len),
pc(_pc),
type(_type),
access_mode(_access_mode),
pkt(_pkt),
proc_id(_proc_id)
{}
void print(std::ostream& out) const;
};
std::string RubyRequestType_to_string(const RubyRequestType& obj);
RubyRequestType string_to_RubyRequestType(std::string);
std::ostream& operator<<(std::ostream& out, const RubyRequestType& obj);
std::ostream& operator<<(std::ostream& out, const RubyRequest& obj);
#endif
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