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arch
riscv
isa_traits.hh
Go to the documentation of this file.
1
/*
2
* Copyright (c) 2013 ARM Limited
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* Copyright (c) 2014-2015 Sven Karlsson
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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
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* not be construed as granting a license to any other intellectual
8
* property including but not limited to intellectual property relating
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* 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) 2016 The University of Virginia
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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
19
* modification, are permitted provided that the following conditions are
20
* met: redistributions of source code must retain the above copyright
21
* notice, this list of conditions and the following disclaimer;
22
* redistributions in binary form must reproduce the above copyright
23
* notice, this list of conditions and the following disclaimer in the
24
* documentation and/or other materials provided with the distribution;
25
* neither the name of the copyright holders nor the names of its
26
* 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
30
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
31
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
32
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
34
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
35
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
36
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
38
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
39
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __ARCH_RISCV_ISA_TRAITS_HH__
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#define __ARCH_RISCV_ISA_TRAITS_HH__
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#include "
arch/riscv/types.hh
"
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#include "
base/types.hh
"
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#include "
cpu/static_inst_fwd.hh
"
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49
namespace
RiscvISA
50
{
51
52
const
ByteOrder
GuestByteOrder
=
LittleEndianByteOrder
;
53
54
const
Addr
PageShift
= 12;
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const
Addr
PageBytes
=
ULL
(1) <<
PageShift
;
56
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// Memory accesses can be unaligned (at least for double-word memory accesses)
58
const
bool
HasUnalignedMemAcc
=
true
;
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const
bool
CurThreadInfoImplemented
=
false
;
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const
int
CurThreadInfoReg
= -1;
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}
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#endif //__ARCH_RISCV_ISA_TRAITS_HH__
static_inst_fwd.hh
RiscvISA::CurThreadInfoImplemented
const bool CurThreadInfoImplemented
Definition:
isa_traits.hh:60
RiscvISA::HasUnalignedMemAcc
const bool HasUnalignedMemAcc
Definition:
isa_traits.hh:58
ByteOrder
ByteOrder
Definition:
types.hh:245
RiscvISA::PageShift
const Addr PageShift
Definition:
isa_traits.hh:54
RiscvISA::PageBytes
const Addr PageBytes
Definition:
isa_traits.hh:55
types.hh
types.hh
Defines global host-dependent types: Counter, Tick, and (indirectly) {int,uint}{8,16,32,64}_t.
Addr
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition:
types.hh:140
ULL
#define ULL(N)
uint64_t constant
Definition:
types.hh:48
LittleEndianByteOrder
Definition:
types.hh:247
RiscvISA::CurThreadInfoReg
const int CurThreadInfoReg
Definition:
isa_traits.hh:61
RiscvISA::GuestByteOrder
const ByteOrder GuestByteOrder
Definition:
isa_traits.hh:52
RiscvISA
Definition:
fs_workload.cc:36
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