remote_gdb.hh (10601:6efb37480d87) remote_gdb.hh (11274:d9a0136ab8cc)
1/*
1/*
2 * Copyright 2015 LabWare
2 * Copyright 2014 Google, Inc.
3 * Copyright (c) 2007 The Regents of The University of Michigan
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met: redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer;

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22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 *
29 * Authors: Nathan Binkert
3 * Copyright 2014 Google, Inc.
4 * Copyright (c) 2007 The Regents of The University of Michigan
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are
9 * met: redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer;

--- 12 unchanged lines hidden (view full) ---

23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 *
30 * Authors: Nathan Binkert
31 * Boris Shingarov
30 */
31
32#ifndef __ARCH_MIPS_REMOTE_GDB_HH__
33#define __ARCH_MIPS_REMOTE_GDB_HH__
34
35#include "arch/mips/registers.hh"
36#include "base/bitfield.hh"
37#include "base/remote_gdb.hh"
38
39class System;
40class ThreadContext;
41
42namespace MipsISA
43{
44
32 */
33
34#ifndef __ARCH_MIPS_REMOTE_GDB_HH__
35#define __ARCH_MIPS_REMOTE_GDB_HH__
36
37#include "arch/mips/registers.hh"
38#include "base/bitfield.hh"
39#include "base/remote_gdb.hh"
40
41class System;
42class ThreadContext;
43
44namespace MipsISA
45{
46
45 // The number of special regs depends on gdb.
46 const int GdbIntArchRegs = NumIntArchRegs;
47 const int GdbIntSpecialRegs = 6;
48 const int GdbFloatArchRegs = NumFloatArchRegs;
49 const int GdbFloatSpecialRegs = 2;
47class RemoteGDB : public BaseRemoteGDB
48{
49 protected:
50 bool acc(Addr addr, size_t len);
50
51
51 const int GdbIntRegs = GdbIntArchRegs + GdbIntSpecialRegs;
52 const int GdbFloatRegs = GdbFloatArchRegs + GdbFloatSpecialRegs;
53 const int GdbNumRegs = GdbIntRegs + GdbFloatRegs;
54
55 class RemoteGDB : public BaseRemoteGDB
52 class MipsGdbRegCache : public BaseGdbRegCache
56 {
53 {
54 using BaseGdbRegCache::BaseGdbRegCache;
55 private:
56 struct {
57 uint32_t gpr[32];
58 uint32_t sr;
59 uint32_t lo;
60 uint32_t hi;
61 uint32_t badvaddr;
62 uint32_t cause;
63 uint32_t pc;
64 uint32_t fpr[32];
65 uint32_t fsr;
66 uint32_t fir;
67 } r;
57 public:
68 public:
58 RemoteGDB(System *_system, ThreadContext *tc);
69 char *data() const { return (char *)&r; }
70 size_t size() const { return sizeof(r); }
71 void getRegs(ThreadContext*);
72 void setRegs(ThreadContext*) const;
73 const std::string name() const { return gdb->name() + ".MipsGdbRegCache"; }
74 };
59
75
60 protected:
61 bool acc(Addr addr, size_t len);
62
76
63 void getregs();
64 void setregs();
65 };
66}
77 public:
78 RemoteGDB(System *_system, ThreadContext *tc);
79 BaseGdbRegCache *gdbRegs();
80};
67
81
82} // namespace MipsISA
83
68#endif /* __ARCH_MIPS_REMOTE_GDB_H__ */
84#endif /* __ARCH_MIPS_REMOTE_GDB_H__ */