contrib/llvm/tools/lldb/source/Plugins/Process/POSIX/RegisterContextPOSIX_mips64.h

   1 //===-- RegisterContextPOSIX_mips64.h ---------------------------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #ifndef liblldb_RegisterContextPOSIX_mips64_H_
  11 #define liblldb_RegisterContextPOSIX_mips64_H_
  12
  13 #include "lldb/Core/Log.h"
  14 #include "RegisterContextPOSIX.h"
  15 #include "RegisterContext_mips64.h"
  16
  17 class ProcessMonitor;
  18
  19 // ---------------------------------------------------------------------------
  20 // Internal codes for all mips64 registers.
  21 // ---------------------------------------------------------------------------
  22 enum
  23 {
  24     k_first_gpr_mips64,
  25     gpr_zero_mips64 = k_first_gpr_mips64,
  26     gpr_r1_mips64,
  27     gpr_r2_mips64,
  28     gpr_r3_mips64,
  29     gpr_r4_mips64,
  30     gpr_r5_mips64,
  31     gpr_r6_mips64,
  32     gpr_r7_mips64,
  33     gpr_r8_mips64,
  34     gpr_r9_mips64,
  35     gpr_r10_mips64,
  36     gpr_r11_mips64,
  37     gpr_r12_mips64,
  38     gpr_r13_mips64,
  39     gpr_r14_mips64,
  40     gpr_r15_mips64,
  41     gpr_r16_mips64,
  42     gpr_r17_mips64,
  43     gpr_r18_mips64,
  44     gpr_r19_mips64,
  45     gpr_r20_mips64,
  46     gpr_r21_mips64,
  47     gpr_r22_mips64,
  48     gpr_r23_mips64,
  49     gpr_r24_mips64,
  50     gpr_r25_mips64,
  51     gpr_r26_mips64,
  52     gpr_r27_mips64,
  53     gpr_gp_mips64,
  54     gpr_sp_mips64,
  55     gpr_r30_mips64,
  56     gpr_ra_mips64,
  57     gpr_sr_mips64,
  58     gpr_mullo_mips64,
  59     gpr_mulhi_mips64,
  60     gpr_badvaddr_mips64,
  61     gpr_cause_mips64,
  62     gpr_pc_mips64,
  63     gpr_ic_mips64,
  64     gpr_dummy_mips64,
  65
  66     k_num_registers_mips64,
  67     k_num_gpr_registers_mips64 = k_num_registers_mips64
  68 };
  69
  70 class RegisterContextPOSIX_mips64
  71   : public lldb_private::RegisterContext
  72 {
  73 public:
  74     RegisterContextPOSIX_mips64 (lldb_private::Thread &thread,
  75                             uint32_t concrete_frame_idx,
  76                             RegisterInfoInterface *register_info);
  77
  78     ~RegisterContextPOSIX_mips64();
  79
  80     void
  81     Invalidate();
  82
  83     void
  84     InvalidateAllRegisters();
  85
  86     size_t
  87     GetRegisterCount();
  88
  89     virtual size_t
  90     GetGPRSize();
  91
  92     virtual unsigned
  93     GetRegisterSize(unsigned reg);
  94
  95     virtual unsigned
  96     GetRegisterOffset(unsigned reg);
  97
  98     const lldb_private::RegisterInfo *
  99     GetRegisterInfoAtIndex(size_t reg);
 100
 101     size_t
 102     GetRegisterSetCount();
 103
 104     const lldb_private::RegisterSet *
 105     GetRegisterSet(size_t set);
 106
 107     const char *
 108     GetRegisterName(unsigned reg);
 109
 110     uint32_t
 111     ConvertRegisterKindToRegisterNumber(uint32_t kind, uint32_t num);
 112
 113 protected:
 114     uint64_t m_gpr_mips64[k_num_gpr_registers_mips64];         // general purpose registers.
 115     std::unique_ptr<RegisterInfoInterface> m_register_info_ap; // Register Info Interface (FreeBSD or Linux)
 116
 117     // Determines if an extended register set is supported on the processor running the inferior process.
 118     virtual bool
 119     IsRegisterSetAvailable(size_t set_index);
 120
 121     virtual const lldb_private::RegisterInfo *
 122     GetRegisterInfo();
 123
 124     bool
 125     IsGPR(unsigned reg);
 126
 127     bool
 128     IsFPR(unsigned reg);
 129
 130     lldb::ByteOrder GetByteOrder();
 131
 132     virtual bool ReadGPR() = 0;
 133     virtual bool ReadFPR() = 0;
 134     virtual bool WriteGPR() = 0;
 135     virtual bool WriteFPR() = 0;
 136 };
 137
 138 #endif // #ifndef liblldb_RegisterContextPOSIX_mips64_H_