gem5  v20.1.0.0
msr.hh
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2011 Google
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_X86_REG_MSR_HH__
30 #define __ARCH_X86_REG_MSR_HH__
31 
32 #include <unordered_map>
33 
34 #include "arch/x86/regs/misc.hh"
35 #include "base/types.hh"
36 
37 namespace X86ISA
38 {
39 
40 typedef std::unordered_map<Addr, MiscRegIndex> MsrMap;
41 
49 extern const MsrMap msrMap;
50 
62 bool msrAddrToIndex(MiscRegIndex &regNum, Addr addr);
63 
64 } // namespace X86ISA
65 
66 #endif // __ARCH_X86_REG_MSR_HH__
X86ISA::msrAddrToIndex
bool msrAddrToIndex(MiscRegIndex &regNum, Addr addr)
Find and return the misc reg corresponding to an MSR address.
Definition: msr.cc:147
X86ISA
This is exposed globally, independent of the ISA.
Definition: acpi.hh:55
Addr
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition: types.hh:142
X86ISA::addr
Bitfield< 3 > addr
Definition: types.hh:79
X86ISA::MsrMap
std::unordered_map< Addr, MiscRegIndex > MsrMap
Definition: msr.hh:40
types.hh
misc.hh
X86ISA::msrMap
const MsrMap msrMap
Map between MSR addresses and their corresponding misc registers.
X86ISA::MiscRegIndex
MiscRegIndex
Definition: misc.hh:100

Generated on Wed Sep 30 2020 14:02:07 for gem5 by doxygen 1.8.17