gem5  v22.1.0.0
remote_gdb.hh
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30 
31 #ifndef __ARCH_MIPS_REMOTE_GDB_HH__
32 #define __ARCH_MIPS_REMOTE_GDB_HH__
33 
34 #include "base/bitfield.hh"
35 #include "base/remote_gdb.hh"
36 
37 namespace gem5
38 {
39 
40 class System;
41 class ThreadContext;
42 
43 namespace MipsISA
44 {
45 
46 class RemoteGDB : public BaseRemoteGDB
47 {
48  protected:
49  bool acc(Addr addr, size_t len);
50 
52  {
54  private:
55  struct
56  {
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;
68  public:
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
74  name() const
75  {
76  return gdb->name() + ".MipsGdbRegCache";
77  }
78  };
79 
81 
82  public:
83  RemoteGDB(System *_system, int _port);
87  {
88  return {"qXfer:features:read+"};
89  };
90  bool getXferFeaturesRead(const std::string &annex, std::string &output);
91 };
92 
93 } // namespace MipsISA
94 } // namespace gem5
95 
96 #endif /* __ARCH_MIPS_REMOTE_GDB_H__ */
Concrete subclasses of this abstract class represent how the register values are transmitted on the w...
Definition: remote_gdb.hh:86
BaseRemoteGDB * gdb
Definition: remote_gdb.hh:140
size_t size() const
Return the size of the raw buffer, in bytes (i.e., half of the number of digits in the g/G packet).
Definition: remote_gdb.hh:70
void setRegs(ThreadContext *) const
Set the ThreadContext's registers from the values in the raw buffer.
Definition: remote_gdb.cc:191
char * data() const
Return the pointer to the raw bytes buffer containing the register values.
Definition: remote_gdb.hh:69
struct gem5::MipsISA::RemoteGDB::MipsGdbRegCache::@17 r
void getRegs(ThreadContext *)
Fill the raw buffer from the registers in the ThreadContext.
Definition: remote_gdb.cc:172
const std::string name() const
Return the name to use in places like DPRINTF.
Definition: remote_gdb.hh:74
BaseGdbRegCache * gdbRegs()
std::vector< std::string > availableFeatures() const
Definition: remote_gdb.hh:86
bool getXferFeaturesRead(const std::string &annex, std::string &output)
Get an XML target description.
RemoteGDB(System *_system, int _port)
MipsGdbRegCache regCache
Definition: remote_gdb.hh:80
bool acc(Addr addr, size_t len)
ThreadContext is the external interface to all thread state for anything outside of the CPU.
BaseGdbRegCache(BaseRemoteGDB *g)
Definition: remote_gdb.hh:134
std::string name()
Definition: remote_gdb.cc:407
uint16_t len
Definition: helpers.cc:62
Bitfield< 3 > addr
Definition: types.hh:84
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition: types.hh:147
static void output(const char *filename)
Definition: debug.cc:60

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