mirror of
https://github.com/libretro/NP2kai.git
synced 2024-10-07 14:53:33 +00:00
372 lines
8.2 KiB
C
Executable File
372 lines
8.2 KiB
C
Executable File
/**
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* @file pccore.h
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* @brief Interface of the core
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*/
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#pragma once
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#include "nevent.h"
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enum {
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PCBASECLOCK25 = 2457600,
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PCBASECLOCK20 = 1996800
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};
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enum {
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CPUMODE_8MHZ = 0x20,
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PCMODEL_VF = 0,
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PCMODEL_VM = 1,
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PCMODEL_VX = 2,
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PCMODELMASK = 0x3f,
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PCMODEL_PC9821 = 0x40,
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PCMODEL_EPSON = 0x80,
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PCHDD_SASI = 0x01,
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PCHDD_SCSI = 0x02,
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PCHDD_IDE = 0x04,
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PCROM_BIOS = 0x01,
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PCROM_SOUND = 0x02,
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PCROM_SASI = 0x04,
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PCROM_SCSI = 0x08,
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PCROM_BIOS9821 = 0x10,
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PCCBUS_PC9861K = 0x0001,
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PCCBUS_MPU98 = 0x0002
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};
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/**
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* Sound ID
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*/
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enum tagSoundId
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{
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SOUNDID_NONE = 0, /*!< No boards */
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SOUNDID_PC_9801_14 = 0x01, /*!< PC-9801-14 */
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SOUNDID_PC_9801_26K = 0x02, /*!< PC-9801-26K */
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SOUNDID_PC_9801_86 = 0x04, /*!< PC-9801-86 */
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SOUNDID_PC_9801_86_26K = 0x06, /*!< PC-9801-86 + 26K */
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SOUNDID_PC_9801_118 = 0x08, /*!< PC-9801-118 */
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SOUNDID_PC_9801_86_ADPCM = 0x14, /*!< PC-9801-86 with ADPCM */
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SOUNDID_SPEAKBOARD = 0x20, /*!< Speak board */
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SOUNDID_SPARKBOARD = 0x40, /*!< Spark board */
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SOUNDID_SB16 = 0x41, /*!< Sound Blaster 16 */
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SOUNDID_MATE_X_PCM = 0x60, /*!< Mate-X PCM */
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SOUNDID_PC_9801_86_WSS = 0x64, /*!< PC-9801-86 + Mate-X PCM(B460) */
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SOUNDID_PC_9801_86_118 = 0x68, /*!< PC-9801-86 + PC-9801-118(B460) */
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SOUNDID_AMD98 = 0x80, /*!< AMD-98 */
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SOUNDID_SOUNDORCHESTRA = 0x32, /*!< SOUND ORCHESTRA */
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SOUNDID_SOUNDORCHESTRAV = 0x82, /*!< SOUND ORCHESTRA-V */
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#if defined(SUPPORT_PX)
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SOUNDID_PX1 = 0x30,
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SOUNDID_PX2 = 0x50,
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#endif /* defined(SUPPORT_PX) */
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};
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typedef enum tagSoundId SOUNDID;
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enum {
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FPU_TYPE_SOFTFLOAT = 0, /* Berkeley SoftFloat */
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FPU_TYPE_DOSBOX = 1, /* DOSBox FPU */
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FPU_TYPE_DOSBOX2 = 2 /* DOSBox FPU+INT64 */
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};
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/**
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* @brief config
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*/
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struct tagNP2Config
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{
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// エミュレート中によく参照される奴
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UINT8 uPD72020;
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UINT8 DISPSYNC;
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UINT8 RASTER;
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UINT8 realpal;
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UINT8 LCD_MODE;
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UINT8 skipline;
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UINT16 skiplight;
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UINT8 KEY_MODE;
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UINT8 XSHIFT;
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UINT8 BTN_RAPID;
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UINT8 BTN_MODE;
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UINT8 dipsw[3];
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UINT8 MOUSERAPID;
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UINT8 calendar;
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UINT8 usefd144;
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UINT8 wait[6];
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UINT8 davolume;
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UINT8 modelnum;
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UINT8 timerfix;
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#if defined(SUPPORT_ASYNC_CPU)
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UINT8 asynccpu; // 非同期CPUモード有効
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#endif
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// リセット時とかあんまり参照されない奴
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OEMCHAR model[8];
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UINT baseclock;
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UINT multiple;
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UINT8 usebios;
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UINT8 memsw[8];
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UINT8 ITF_WORK;
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#if defined(SUPPORT_LARGE_MEMORY)
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UINT16 EXTMEM;
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#else
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UINT8 EXTMEM;
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#endif
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UINT8 grcg;
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UINT8 color16;
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UINT32 BG_COLOR;
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UINT32 FG_COLOR;
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UINT32 samplingrate;
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UINT16 delayms;
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UINT8 SOUND_SW;
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UINT8 snd_x;
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UINT8 snd14opt[3];
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UINT8 snd26opt;
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UINT8 snd86opt;
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UINT8 spbopt;
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UINT8 spb_vrc; // ver0.30
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UINT8 spb_vrl; // ver0.30
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UINT8 spb_x; // ver0.30
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UINT16 snd118io;
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UINT8 snd118id;
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UINT8 snd118dma;
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UINT8 snd118irqf;
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UINT8 snd118irqp;
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UINT8 snd118irqm;
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UINT8 sndwssid;
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UINT8 sndwssdma;
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UINT8 sndwssirq;
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#if defined(SUPPORT_SOUND_SB16)
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UINT8 sndsb16io;
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UINT8 sndsb16dma;
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UINT8 sndsb16irq;
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#endif /* SUPPORT_SOUND_SB16 */
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UINT8 BEEP_VOL;
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UINT8 vol14[6];
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UINT8 vol_master;
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UINT8 vol_fm;
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UINT8 vol_ssg;
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UINT8 vol_adpcm;
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UINT8 vol_pcm;
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UINT8 vol_rhythm;
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UINT8 mpuenable;
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UINT8 mpuopt;
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UINT8 mpu_at;
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UINT8 pc9861enable;
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UINT8 pc9861sw[3];
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UINT8 pc9861jmp[6];
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#if defined(SUPPORT_FMGEN)
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UINT8 usefmgen;
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#endif /* SUPPORT_FMGEN */
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UINT8 fddequip;
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UINT8 MOTOR;
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UINT8 MOTORVOL;
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UINT8 PROTECTMEM;
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UINT8 hdrvacc;
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UINT8 hdrvenable;
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UINT8 savefddfile; // ver0.86w rev20
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OEMCHAR fddfile[4][MAX_PATH]; // ver0.86w rev20
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#if defined(SUPPORT_IDEIO)
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OEMCHAR sasihdd[4][MAX_PATH]; // ver0.86w
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UINT8 idetype[4]; // ver0.86w
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OEMCHAR idecd[4][MAX_PATH]; // ver0.85w
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UINT8 idebios; // ver0.86w rev20
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UINT8 autoidebios; // ver0.86w rev36
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UINT32 iderwait; // IDE読み取りの割り込み遅延時間(clock)。 np21w ver0.86 rev19
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UINT32 idewwait; // IDE書き込みの割り込み遅延時間(clock)。 np21w ver0.86 rev18
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UINT32 idemwait; // IDE BIOSがある場合の割り込み遅延最小値 np21w ver0.86 rev26 廃止
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UINT8 savecdfile;
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UINT8 useasynccd;
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UINT8 allowcdtraycmd;
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UINT8 useasynchd;
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#else
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OEMCHAR sasihdd[2][MAX_PATH]; // ver0.74
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#endif
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#if defined(SUPPORT_SCSI)
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OEMCHAR scsihdd[4][MAX_PATH]; // ver0.74
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#endif
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OEMCHAR fontfile[MAX_PATH];
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OEMCHAR biospath[MAX_PATH];
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OEMCHAR hdrvroot[MAX_PATH];
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#ifdef SUPPORT_NET
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OEMCHAR np2nettap[MAX_PATH];
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UINT8 np2netpmm;
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#endif
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#ifdef SUPPORT_LGY98
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UINT8 uselgy98;
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UINT16 lgy98io;
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UINT8 lgy98irq;
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UINT8 lgy98mac[6];
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#endif
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#ifdef SUPPORT_WAB
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UINT8 wabasw;
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#endif
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#ifdef SUPPORT_CL_GD5430
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UINT8 usegd5430;
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UINT16 gd5430type;
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UINT8 gd5430fakecur;
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UINT8 gd5430melofs;
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UINT8 ga98nb_bigscrn_ex;
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#endif
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#if defined(SUPPORT_GPIB)
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UINT8 usegpib; // GPIB使用
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UINT8 gpibirq; // GPIB IRQ
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UINT8 gpibmode; // GPIB Master/Slave
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UINT8 gpibaddr; // GPIB Address
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UINT8 gpibexio; // GPIB custom I/O port base
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#endif
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#if defined(SUPPORT_PCI)
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UINT8 usepci; // PCI Bus使用
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UINT8 pci_bios32; // BIOS32使用
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UINT8 pci_pcmc; // PCMC選択
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#endif
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#if defined(SUPPORT_STATSAVE)
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UINT8 statsave;
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#endif
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UINT8 fddrive3;
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UINT8 fddrive4;
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UINT8 winntfix;
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UINT16 sysiomsk;
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UINT8 memchkmx;
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UINT8 sbeeplen;
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UINT8 sbeepadj;
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UINT8 biosioemu;
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char cpu_vendor[16]; // ベンダー（12byte）
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UINT32 cpu_family; // ファミリ
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UINT32 cpu_model; // モデル
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UINT32 cpu_stepping; // ステッピング
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UINT32 cpu_feature; // 機能フラグ
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UINT32 cpu_feature_ex; // 拡張機能フラグ
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char cpu_brandstring[64]; // ブランド名（48byte）
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OEMCHAR cpu_vendor_o[16]; // ベンダー（12byte）OEMCHAR
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OEMCHAR cpu_brandstring_o[64]; // ブランド名（48byte）OEMCHAR
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UINT32 cpu_brandid; // ブランドID
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UINT32 cpu_feature_ecx; // ECX機能フラグ
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UINT8 fpu_type; // FPU種類（0=Berkeley SoftFloat, 1=DOSBox FPU, 2=DOSBox FPU+INT64）
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#if defined(SUPPORT_FAST_MEMORYCHECK)
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UINT8 memcheckspeed; // メモリチェック速度
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#endif
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UINT8 useram_d; // EPSONでなくてもD0000h-DFFFFhをRAMに（ただしIDE BIOS D8000h-DBFFFhは駄目）
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UINT8 usepegcplane; // PEGC プレーンモードサポート
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UINT8 usecdecc; // CD-ROM EDC/ECC エミュレーションサポート
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};
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typedef struct tagNP2Config NP2CFG; /*!< The define of config */
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typedef struct {
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UINT32 baseclock;
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UINT multiple;
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UINT8 cpumode;
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UINT8 model;
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UINT8 hddif;
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#if defined(SUPPORT_LARGE_MEMORY)
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UINT16 extmem;
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#else
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UINT8 extmem;
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#endif
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UINT8 dipsw[3]; // リセット時のDIPSW
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UINT8 rom;
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SOUNDID sound;
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UINT32 device;
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UINT32 realclock;
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} PCCORE;
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enum {
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COREEVENT_SHUT = 0,
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COREEVENT_RESET = 1,
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COREEVENT_EXIT = 2
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};
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typedef struct
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{
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UINT8 screenupdate;
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UINT8 screendispflag;
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UINT8 drawframe;
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UINT8 hardwarereset;
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} PCSTAT;
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern const OEMCHAR np2version[];
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extern NP2CFG np2cfg;
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extern PCCORE pccore;
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extern PCSTAT pcstat;
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extern UINT8 soundrenewal;
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extern UINT drawcount;
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#if defined(SUPPORT_FMGEN)
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extern UINT8 enable_fmgen;
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#endif /* SUPPORT_FMGEN */
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void getbiospath(OEMCHAR *path, const OEMCHAR *fname, int maxlen);
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void screendisp(NEVENTITEM item);
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void screenvsync(NEVENTITEM item);
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void pccore_cfgupdate(void);
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void pccore_init(void);
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void pccore_term(void);
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void pccore_reset(void);
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void pccore_exec(BOOL draw);
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void pccore_postevent(UINT32 event);
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#ifdef SUPPORT_ASYNC_CPU
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#if defined(__LIBRETRO__) || defined(NP2_SDL2) || defined(NP2_X11)
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#if !defined(__MINGW32__) && !defined(_MSC_VER)
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typedef union {
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struct {
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UINT32 LowPart;
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SINT32 HighPart;
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} u;
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SINT64 QuadPart;
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} LARGE_INTEGER;
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#endif
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#endif
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extern LARGE_INTEGER asynccpu_lastclock;
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extern LARGE_INTEGER asynccpu_clockpersec;
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extern LARGE_INTEGER asynccpu_clockcount;
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#endif
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#ifdef __cplusplus
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}
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#endif
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