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vtophys.hh
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1 /*
2  * Copyright (c) 2002-2005 The Regents of The University of Michigan
3  * Copyright (c) 2007-2008 The Florida State University
4  * Copyright (c) 2009 The University of Edinburgh
5  * Copyright (c) 2014-2015 Sven Karlsson
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions are
10  * met: redistributions of source code must retain the above copyright
11  * notice, this list of conditions and the following disclaimer;
12  * redistributions in binary form must reproduce the above copyright
13  * notice, this list of conditions and the following disclaimer in the
14  * documentation and/or other materials provided with the distribution;
15  * neither the name of the copyright holders nor the names of its
16  * contributors may be used to endorse or promote products derived from
17  * this software without specific prior written permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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30  *
31  * Authors: Ali Saidi
32  * Nathan Binkert
33  * Stephen Hines
34  * Timothy M. Jones
35  * Sven Karlsson
36  */
37 
38 #ifndef __ARCH_RISCV_VTOPHYS_HH__
39 #define __ARCH_RISCV_VTOPHYS_HH__
40 
41 #include "arch/riscv/isa_traits.hh"
42 #include "arch/riscv/utility.hh"
43 
44 class ThreadContext;
45 
46 namespace RiscvISA {
47 
48 inline Addr
49 vtophys(Addr vaddr)
50 {
51  fatal("VTOPHYS: Unimplemented on RISC-V\n");
52  return vaddr;
53 }
54 
55 inline Addr
56 vtophys(ThreadContext *tc, Addr vaddr)
57 {
58  fatal("VTOPHYS: Unimplemented on RISC-V\n");
59  return vtophys(vaddr);
60 }
61 
62 } // namespace RiscvISA
63 
64 #endif // __ARCH_RISCV_VTOPHYS_HH__
65 
fatal
#define fatal(...)
This implements a cprintf based fatal() function.
Definition: logging.hh:175
isa_traits.hh
ThreadContext
ThreadContext is the external interface to all thread state for anything outside of the CPU...
Definition: thread_context.hh:93
Addr
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition: types.hh:142
RiscvISA::vtophys
Addr vtophys(Addr vaddr)
Definition: vtophys.hh:49
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