Return to kbc.h CVS log

Up to [Isaki's NoNo m68k/m88k emulator] / nono / vm

Annotation of nono/vm/kbc.h, revision 1.1.1.3

1.1       root        1: //
                      2: // nono
                      3: // Copyright (C) 2022 nono project
                      4: // Licensed under nono-license.txt
                      5: //
                      6: 
                      7: //
                      8: // NWS-1750 のキーボードコントローラ(予定地)
                      9: //
                     10: 
                     11: #pragma once
                     12: 
                     13: #include "device.h"
                     14: 
                     15: class KBCDevice : public IODevice
                     16: {
                     17:        using inherited = IODevice;
                     18: 
                     19:        // レジスタ
                     20:        static const uint32 KEYDATA             = 0;
                     21:        static const uint32 KEYSTAT             = 1;
                     22:        static const uint32 KEYINTE             = 2;
                     23:        static const uint32 KEYRESET    = 3;
                     24:        static const uint32 KEYBUZZ             = 4;
                     25:        static const uint32 MSDATA              = 5;
                     26:        static const uint32 MSINTE              = 6;
                     27:        static const uint32 MSRESET             = 7;
                     28: 
                     29:  public:
                     30:        KBCDevice();
                     31:        ~KBCDevice() override;
                     32: 
1.1.1.3 ! root       33:  protected:
        !            34:        // BusIO インタフェース
        !            35:        // 何も分からないのでとりあえず適当に折り返しておく
        !            36:        static const uint32 NPORT = 8;
        !            37:        busdata ReadPort(uint32 offset);
        !            38:        busdata WritePort(uint32 offset, uint32 data);
        !            39:        busdata PeekPort(uint32 offset);
        !            40:        bool PokePort(uint32 offset, uint32 data);
1.1       root       41: };

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.