remote_gdb.hh (11176:741b3059946e) remote_gdb.hh (11274:d9a0136ab8cc)
1/*
1/*
2 * Copyright (c) 2015 LabWare
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 * 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

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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 * Stephen Hines
32 * Timothy M. Jones
3 * Copyright (c) 2002-2005 The Regents of The University of Michigan
4 * Copyright (c) 2007-2008 The Florida State University
5 * Copyright (c) 2009 The University of Edinburgh
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

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

26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 *
31 * Authors: Nathan Binkert
32 * Stephen Hines
33 * Timothy M. Jones
34 * Boris Shingarov
33 */
34
35#ifndef __ARCH_POWER_REMOTE_GDB_HH__
36#define __ARCH_POWER_REMOTE_GDB_HH__
37
38#include "arch/power/registers.hh"
39#include "arch/power/remote_gdb.hh"
40#include "base/remote_gdb.hh"
41
42namespace PowerISA
43{
44
35 */
36
37#ifndef __ARCH_POWER_REMOTE_GDB_HH__
38#define __ARCH_POWER_REMOTE_GDB_HH__
39
40#include "arch/power/registers.hh"
41#include "arch/power/remote_gdb.hh"
42#include "base/remote_gdb.hh"
43
44namespace PowerISA
45{
46
45const int GDB_REG_BYTES =
46 NumIntArchRegs * 4 +
47 NumFloatArchRegs * 8 +
48 4 + /* PC */
49 4 + /* MSR */
50 4 + /* CR */
51 4 + /* LR */
52 4 + /* CTR */
53 4; /* XER */
54const int GdbFirstGPRIndex = 0;
55const int GdbFirstFPRIndex = 16;
56const int GdbPCIndex = 96;
57const int GdbMSRIndex = 97;
58const int GdbCRIndex = 98;
59const int GdbLRIndex = 99;
60const int GdbCTRIndex = 100;
61const int GdbXERIndex = 101;
62
63class RemoteGDB : public BaseRemoteGDB
64{
47
48class RemoteGDB : public BaseRemoteGDB
49{
65 public:
66 RemoteGDB(System *_system, ThreadContext *tc);
67 protected:
68 bool acc(Addr addr, size_t len);
50 protected:
51 bool acc(Addr addr, size_t len);
69 void getregs();
70 void setregs();
52
53 class PowerGdbRegCache : public BaseGdbRegCache
54 {
55 using BaseGdbRegCache::BaseGdbRegCache;
56 private:
57 struct {
58 uint32_t gpr[NumIntArchRegs];
59 uint64_t fpr[NumFloatArchRegs];
60 uint32_t pc;
61 uint32_t msr;
62 uint32_t cr;
63 uint32_t lr;
64 uint32_t ctr;
65 uint32_t xer;
66 } r;
67 public:
68 char *data() const { return (char *)&r; }
69 size_t size() const { return sizeof(r); }
70 void getRegs(ThreadContext*);
71 void setRegs(ThreadContext*) const;
72 const std::string name() const { return gdb->name() + ".PowerGdbRegCache"; }
73 };
74
75
76 public:
77 RemoteGDB(System *_system, ThreadContext *tc);
78 BaseGdbRegCache *gdbRegs();
71};
72
73} // namespace PowerISA
74
75#endif /* __ARCH_POWER_REMOTE_GDB_H__ */
79};
80
81} // namespace PowerISA
82
83#endif /* __ARCH_POWER_REMOTE_GDB_H__ */