gem5
v20.1.0.0
arch
sparc
insts
unknown.hh
Go to the documentation of this file.
1
/*
2
* Copyright (c) 2006 The Regents of The University of Michigan
3
* All rights reserved.
4
*
5
* Redistribution and use in source and binary forms, with or without
6
* modification, are permitted provided that the following conditions are
7
* met: redistributions of source code must retain the above copyright
8
* notice, this list of conditions and the following disclaimer;
9
* redistributions in binary form must reproduce the above copyright
10
* notice, this list of conditions and the following disclaimer in the
11
* documentation and/or other materials provided with the distribution;
12
* neither the name of the copyright holders nor the names of its
13
* contributors may be used to endorse or promote products derived from
14
* this software without specific prior written permission.
15
*
16
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
*/
28
29
#ifndef __ARCH_SPARC_INSTS_UNKNOWN_HH__
30
#define __ARCH_SPARC_INSTS_UNKNOWN_HH__
31
32
#include "
arch/sparc/insts/static_inst.hh
"
33
34
namespace
SparcISA
35
{
36
40
class
Unknown
:
public
SparcStaticInst
41
{
42
public
:
43
44
// Constructor
45
Unknown
(
ExtMachInst
_machInst) :
46
SparcStaticInst
(
"unknown"
, _machInst, No_OpClass)
47
{}
48
49
Fault
50
execute
(
ExecContext
*,
Trace::InstRecord
*)
const override
51
{
52
return
std::make_shared<IllegalInstruction>();
53
}
54
55
std::string
56
generateDisassembly
(
57
Addr
pc
,
const
Loader::SymbolTable
*symtab)
const override
58
{
59
return
"Unknown instruction"
;
60
}
61
62
};
63
64
}
65
66
#endif // __ARCH_SPARC_INSTS_UNKNOWN_HH__
SparcISA::Unknown::generateDisassembly
std::string generateDisassembly(Addr pc, const Loader::SymbolTable *symtab) const override
Internal function to generate disassembly string.
Definition:
unknown.hh:56
Loader::SymbolTable
Definition:
symtab.hh:59
Trace::InstRecord
Definition:
insttracer.hh:55
SparcISA::Unknown::execute
Fault execute(ExecContext *, Trace::InstRecord *) const override
Definition:
unknown.hh:50
SparcISA::Unknown::Unknown
Unknown(ExtMachInst _machInst)
Definition:
unknown.hh:45
SparcISA
Definition:
asi.cc:31
Fault
std::shared_ptr< FaultBase > Fault
Definition:
types.hh:240
MipsISA::pc
Bitfield< 4 > pc
Definition:
pra_constants.hh:240
ExecContext
The ExecContext is an abstract base class the provides the interface used by the ISA to manipulate th...
Definition:
exec_context.hh:70
SparcISA::Unknown
Class for Unknown/Illegal instructions.
Definition:
unknown.hh:40
StaticInst::ExtMachInst
TheISA::ExtMachInst ExtMachInst
Binary extended machine instruction type.
Definition:
static_inst.hh:89
Addr
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition:
types.hh:142
SparcISA::SparcStaticInst
Base class for all SPARC static instructions.
Definition:
static_inst.hh:87
static_inst.hh
Generated on Wed Sep 30 2020 14:02:07 for gem5 by
doxygen
1.8.17