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Annotation of nono/vm/romimg_x68k.h, revision 1.1.1.9

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: 
1.1.1.8   root        7: //
                      8: // X680x0 の各種 ROM
                      9: //
                     10: 
1.1       root       11: #pragma once
                     12: 
1.1.1.2   root       13: #include "rom.h"
1.1       root       14: 
1.1.1.5   root       15: class IPLROM1Device;
                     16: 
1.1.1.7   root       17: class IPLROM0Device : public IODevice
1.1.1.5   root       18: {
1.1.1.7   root       19:        using inherited = IODevice;
1.1.1.5   root       20:  public:
                     21:        IPLROM0Device();
                     22:        virtual ~IPLROM0Device() override;
                     23: 
                     24:        bool Init() override;
1.1.1.8   root       25:        void ResetHard(bool poweron) override;
1.1.1.5   root       26: 
                     27:        uint64 Read8(uint32 addr) override;
                     28:        uint64 Read16(uint32 addr) override;
                     29:        uint64 Read32(uint32 addr) override;
                     30:        uint64 Peek8(uint32 addr) override;
                     31: 
                     32:  private:
1.1.1.7   root       33:        uint32 ReadDecoder(uint32 addr);
                     34: 
1.1.1.5   root       35:        IPLROM1Device *iplrom1 {};
                     36: };
                     37: 
1.1.1.6   root       38: class IPLROM1Device : public ROMDevice
1.1       root       39: {
1.1.1.2   root       40:        using inherited = ROMDevice;
1.1       root       41:  public:
                     42:        IPLROM1Device();
1.1.1.4   root       43:        virtual ~IPLROM1Device() override;
1.1       root       44: 
1.1.1.2   root       45:        bool Init() override;
1.1       root       46: };
                     47: 
1.1.1.6   root       48: class IPLROM2Device : public ROMDevice
1.1       root       49: {
1.1.1.2   root       50:        using inherited = ROMDevice;
1.1       root       51:  public:
                     52:        IPLROM2Device();
1.1.1.4   root       53:        virtual ~IPLROM2Device() override;
1.1       root       54: 
1.1.1.2   root       55:        bool Init() override;
1.1       root       56: };
                     57: 
1.1.1.6   root       58: class CGROMDevice : public ROMDevice
1.1       root       59: {
1.1.1.2   root       60:        using inherited = ROMDevice;
1.1       root       61:  public:
                     62:        CGROMDevice();
1.1.1.4   root       63:        virtual ~CGROMDevice() override;
1.1       root       64: 
1.1.1.2   root       65:        bool Init() override;
1.1       root       66: };
1.1.1.3   root       67: 
1.1.1.9 ! root       68: static inline CGROMDevice *GetCGROMDevice() {
        !            69:        return Object::GetObject<CGROMDevice>(OBJ_CGROM);
        !            70: }
        !            71: static inline IPLROM0Device *GetIPLROM0Device() {
        !            72:        return Object::GetObject<IPLROM0Device>(OBJ_IPLROM_BOOT);
        !            73: }
        !            74: static inline IPLROM1Device *GetIPLROM1Device() {
        !            75:        return Object::GetObject<IPLROM1Device>(OBJ_IPLROM1);
        !            76: }
        !            77: static inline ROMDevice *GetIPLROM2Device() {
        !            78:        return Object::GetObject<ROMDevice>(OBJ_IPLROM2);
        !            79: }

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