remote_gdb.hh (5254:c555f8b07345) | remote_gdb.hh (8544:2862c39f66f8) |
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1/* 2 * Copyright (c) 2007 The Regents of The University of Michigan 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; --- 17 unchanged lines hidden (view full) --- 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * Authors: Nathan Binkert 29 */ 30 31#ifndef __ARCH_MIPS_REMOTE_GDB_HH__ 32#define __ARCH_MIPS_REMOTE_GDB_HH__ 33 | 1/* 2 * Copyright (c) 2007 The Regents of The University of Michigan 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; --- 17 unchanged lines hidden (view full) --- 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * Authors: Nathan Binkert 29 */ 30 31#ifndef __ARCH_MIPS_REMOTE_GDB_HH__ 32#define __ARCH_MIPS_REMOTE_GDB_HH__ 33 |
34#include "arch/mips/registers.hh" 35#include "base/bitfield.hh" |
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34#include "base/remote_gdb.hh" 35 | 36#include "base/remote_gdb.hh" 37 |
38class System; 39class ThreadContext; 40class PhysicalMemory; 41 |
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36namespace MipsISA 37{ | 42namespace MipsISA 43{ |
44 45 // The number of special regs depends on gdb. 46 // Two 32-bit regs are packed into one 64-bit reg. 47 const int GdbIntArchRegs = NumIntArchRegs / 2; 48 const int GdbIntSpecialRegs = 6 / 2; 49 const int GdbFloatArchRegs = NumFloatArchRegs / 2; 50 const int GdbFloatSpecialRegs = 2 / 2; 51 52 const int GdbIntRegs = GdbIntArchRegs + GdbIntSpecialRegs; 53 const int GdbFloatRegs = GdbFloatArchRegs + GdbFloatSpecialRegs; 54 const int GdbNumRegs = GdbIntRegs + GdbFloatRegs; 55 |
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38 class RemoteGDB : public BaseRemoteGDB 39 { | 56 class RemoteGDB : public BaseRemoteGDB 57 { |
58 protected: 59 Addr notTakenBkpt; 60 Addr takenBkpt; 61 |
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40 public: | 62 public: |
41 //These needs to be written to suit MIPS | 63 RemoteGDB(System *_system, ThreadContext *tc); |
42 | 64 |
43 RemoteGDB(System *system, ThreadContext *context) 44 : BaseRemoteGDB(system, context, 1) 45 {} | 65 protected: 66 bool acc(Addr addr, size_t len); |
46 | 67 |
47 bool acc(Addr, size_t) 48 { panic("acc not implemented for MIPS!"); } | 68 void getregs(); 69 void setregs(); |
49 | 70 |
50 void getregs() 51 { panic("getregs not implemented for MIPS!"); } | 71 void clearSingleStep(); 72 void setSingleStep(); |
52 | 73 |
53 void setregs() 54 { panic("setregs not implemented for MIPS!"); } 55 56 void clearSingleStep() 57 { panic("clearSingleStep not implemented for MIPS!"); } 58 59 void setSingleStep() 60 { panic("setSingleStep not implemented for MIPS!"); } | 74 private: 75 uint64_t 76 pack(uint32_t lo, uint32_t hi) 77 { 78 return static_cast<uint64_t>(hi) << 32 | lo; 79 } 80 uint32_t 81 unpackLo(uint64_t val) 82 { 83 return bits(val, 31, 0); 84 } 85 uint32_t 86 unpackHi(uint64_t val) 87 { 88 return bits(val, 63, 32); 89 } |
61 }; 62} 63 | 90 }; 91} 92 |
64#endif /* __ARCH_ALPHA_REMOTE_GDB_H__ */ | 93#endif /* __ARCH_MIPS_REMOTE_GDB_H__ */ |