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Annotation of nono/debugger/debugger_m680x0.h, revision 1.1.1.12

1.1       root        1: //
                      2: // nono
1.1.1.2   root        3: // Copyright (C) 2020 nono project
                      4: // Licensed under nono-license.txt
1.1       root        5: //
                      6: 
1.1.1.6   root        7: //
                      8: // デバッガ (M680x0 依存部分)
                      9: //
                     10: 
1.1       root       11: #pragma once
                     12: 
                     13: #include "debugger_private.h"
1.1.1.2   root       14: #include "mpu680x0.h"
1.1.1.10  root       15: #include "m680x0disasm.h"
1.1       root       16: 
1.1.1.12! root       17: class StackData;
        !            18: 
1.1       root       19: class DebuggerMD_m680x0 : public DebuggerMD
                     20: {
1.1.1.2   root       21:        using inherited = DebuggerMD;
1.1       root       22:  public:
1.1.1.9   root       23:        explicit DebuggerMD_m680x0(Debugger *parent);
1.1.1.2   root       24:        ~DebuggerMD_m680x0() override;
                     25: 
1.1.1.7   root       26:        CPUState GetCPUState() const override { return (CPUState)cpu->GetState(); }
                     27:        bool IsSuper() const override { return cpu->IsSuper(); }
1.1.1.2   root       28:        bool MMUEnabled() const override { return cpu->mmu_enable; }
1.1.1.8   root       29:        busaddr TranslateAddr(busaddr laddr) const override;
1.1.1.2   root       30: 
1.1.1.7   root       31:        uint32 GetPC() const override { return cpu->reg.pc; }
1.1.1.12! root       32:        int32 GetAndResetLastVector() override {
        !            33:                return cpu->GetAndResetLastVector();
        !            34:        }
1.1.1.2   root       35: 
                     36:        void SetStepOut() override;
                     37:        bool IsStepOut() const override;
1.1.1.5   root       38:        bool IsOpStepIn(DebuggerMemoryStream& mem) override;
1.1.1.2   root       39:        uint64 GetRegAddr(const char *name) const override;
                     40:        void BackupRegs() override { prev = cpu->reg; }
1.1.1.6   root       41:        bool ShowRegister(FILE *, const std::vector<std::string>& args) override;
1.1.1.5   root       42:        const HelpMessages& GetHelpListReg() const override;
                     43:        const HelpMessages& GetHelpReg() const override;
1.1       root       44: 
1.1.1.2   root       45:        bool CheckLEA(uint32 laddr) override { return false; }
1.1       root       46: 
1.1.1.7   root       47:        std::string Disassemble(DebuggerMemoryStream& mem) override;
1.1.1.11  root       48:        std::string ParseInst(const std::string&) const override;
1.1       root       49: 
1.1.1.12! root       50:        void PrintExceptionFrame(FILE *, busaddr) override;
        !            51: 
        !            52:        // 浮動小数点ステートフレームを表示する。
        !            53:        void PrintFPStateFrame(FILE *, busaddr);
        !            54: 
1.1       root       55:  private:
1.1.1.7   root       56:        MPU680x0Device *cpu {}; // MPU デバイス
1.1.1.4   root       57:        m68kreg prev {};                // 前回のレジスタセットのコピー
1.1       root       58: 
1.1.1.10  root       59:        static bool IsOPcc(uint16 op);
                     60:        static bool IsDBcc(uint16 op);
                     61:        static int  IsFXcc(const std::vector<uint16>& ir);
                     62:        bool IsCond(uint16 op) const;
                     63:        const char *CondStr(const std::vector<uint16>& ir) const;
1.1       root       64: 
1.1.1.5   root       65:        static const HelpMessages HelpListReg;
                     66:        static const HelpMessages HelpReg;
1.1.1.6   root       67:        void ShowRegMain(FILE *);
                     68:        void ShowRegFPU(FILE *);
1.1.1.10  root       69:        void ShowRegMMU30(FILE *);
                     70:        void ShowRegMMU40(FILE *);
1.1.1.6   root       71:        void ShowRegATC();
                     72:        void ShowRegOther();
1.1.1.2   root       73: 
1.1.1.12! root       74:        bool PrintExceptionFrameCommon(FILE *, const StackData&, bool);
        !            75:        void PrintExceptionFrame0(FILE *, StackData&);
        !            76:        void PrintExceptionFrame2(FILE *, StackData&);
        !            77:        void PrintExceptionFrame3(FILE *, StackData&);
        !            78:        void PrintExceptionFrame4(FILE *, StackData&);
        !            79:        void PrintExceptionFrame7(FILE *, StackData&);
        !            80:        void PrintExceptionFrameB(FILE *, StackData&);
        !            81: 
        !            82:        void PrintFPFrame6888xIdle(FILE *, StackData&, uint32 len);
        !            83:        void PrintFPFrame6888xBusy(FILE *, StackData&, uint32 len);
        !            84:        void PrintFPFrame68040Unimpl(FILE *, StackData&, uint base);
        !            85:        void PrintFPFrame68040Busy(FILE *, StackData&);
        !            86: 
1.1.1.4   root       87:        uint32 so_a7 {};                        // ステップアウト判定用
                     88:        uint16 so_sr {};
1.1       root       89: };

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