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1.1 ! root 1: /* ! 2: Hatari - ioMemTabTT.c ! 3: ! 4: This file is distributed under the GNU Public License, version 2 or at ! 5: your option any later version. Read the file gpl.txt for details. ! 6: ! 7: Table with hardware IO handlers for the TT. ! 8: */ ! 9: const char IoMemTabTT_rcsid[] = "Hatari $Id: ioMemTabTT.c,v 1.8 2008/02/18 23:24:56 npomarede Exp $"; ! 10: ! 11: #include "main.h" ! 12: #include "dmaSnd.h" ! 13: #include "fdc.h" ! 14: #include "ikbd.h" ! 15: #include "ioMem.h" ! 16: #include "ioMemTables.h" ! 17: #include "joy.h" ! 18: #include "mfp.h" ! 19: #include "midi.h" ! 20: #include "nvram.h" ! 21: #include "psg.h" ! 22: #include "rs232.h" ! 23: #include "rtc.h" ! 24: #include "video.h" ! 25: #include "blitter.h" ! 26: ! 27: ! 28: /*-----------------------------------------------------------------------*/ ! 29: /* ! 30: List of functions to handle read/write hardware interceptions for a TT. ! 31: Note: This is not very well tested yet! ! 32: */ ! 33: const INTERCEPT_ACCESS_FUNC IoMemTable_TT[] = ! 34: { ! 35: { 0xff8000, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 36: { 0xff8001, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Memory configuration */ ! 37: { 0xff8002, 14, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus errors here */ ! 38: ! 39: { 0xff8200, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 40: { 0xff8201, SIZE_BYTE, IoMem_ReadWithoutInterception, Video_ScreenBaseSTE_WriteByte }, /* Video base high byte */ ! 41: { 0xff8202, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 42: { 0xff8203, SIZE_BYTE, IoMem_ReadWithoutInterception, Video_ScreenBaseSTE_WriteByte }, /* Video base med byte */ ! 43: { 0xff8204, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 44: { 0xff8205, SIZE_BYTE, Video_ScreenCounter_ReadByte, Video_ScreenCounter_WriteByte }, ! 45: { 0xff8206, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 46: { 0xff8207, SIZE_BYTE, Video_ScreenCounter_ReadByte, Video_ScreenCounter_WriteByte }, ! 47: { 0xff8208, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 48: { 0xff8209, SIZE_BYTE, Video_ScreenCounter_ReadByte, Video_ScreenCounter_WriteByte }, ! 49: { 0xff820a, SIZE_BYTE, Video_Sync_ReadByte, Video_Sync_WriteByte }, ! 50: { 0xff820b, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 51: { 0xff820c, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 52: { 0xff820d, SIZE_BYTE, Video_BaseLow_ReadByte, IoMem_WriteWithoutInterception }, ! 53: { 0xff820e, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 54: { 0xff820f, SIZE_BYTE, Video_LineWidth_ReadByte, Video_LineWidth_WriteByte }, ! 55: { 0xff8240, 32, IoMem_ReadWithoutInterception, Video_TTColorSTRegs_WriteWord }, /* 16 TT ST-palette entries */ ! 56: { 0xff8260, SIZE_BYTE, Video_ShifterMode_ReadByte, Video_ShifterMode_WriteByte }, ! 57: { 0xff8261, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus errors here */ ! 58: { 0xff8262, SIZE_WORD, IoMem_ReadWithoutInterception, Video_TTShiftMode_WriteWord }, /* TT screen mode */ ! 59: { 0xff8264, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus errors here */ ! 60: { 0xff8265, SIZE_BYTE, Video_HorScroll_Read, Video_HorScroll_Write }, /* horizontal fine scrolling */ ! 61: { 0xff8266, 26, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus errors here */ ! 62: ! 63: { 0xff8400, 512, IoMem_ReadWithoutInterception, Video_TTColorRegs_WriteWord }, /* 256 TT palette entries */ ! 64: ! 65: { 0xff8604, SIZE_WORD, FDC_DiskControllerStatus_ReadWord, FDC_DiskController_WriteWord }, ! 66: { 0xff8606, SIZE_WORD, FDC_DmaStatus_ReadWord, FDC_DmaModeControl_WriteWord }, ! 67: { 0xff8608, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 68: { 0xff8609, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA base and counter high byte */ ! 69: { 0xff860a, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 70: { 0xff860b, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA base and counter med byte */ ! 71: { 0xff860c, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 72: { 0xff860d, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA base and counter low byte */ ! 73: { 0xff860e, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 74: { 0xff860f, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 75: ! 76: { 0xff8780, 16, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* TT SCSI controller */ ! 77: ! 78: { 0xff8800, SIZE_BYTE, PSG_SelectRegister_ReadByte, PSG_SelectRegister_WriteByte }, ! 79: { 0xff8801, SIZE_BYTE, PSG_Void_ReadByte, PSG_Void_WriteByte }, ! 80: { 0xff8802, SIZE_BYTE, PSG_DataRegister_ReadByte, PSG_DataRegister_WriteByte }, ! 81: { 0xff8803, SIZE_BYTE, PSG_Void_ReadByte, PSG_Void_WriteByte }, ! 82: ! 83: { 0xff8900, SIZE_WORD, DmaSnd_SoundControl_ReadWord, DmaSnd_SoundControl_WriteWord }, /* DMA sound control */ ! 84: { 0xff8902, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 85: { 0xff8903, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA sound frame start high */ ! 86: { 0xff8904, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 87: { 0xff8905, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA sound frame start med */ ! 88: { 0xff8906, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 89: { 0xff8907, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA sound frame start low */ ! 90: { 0xff8908, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 91: { 0xff8909, SIZE_BYTE, DmaSnd_FrameCountHigh_ReadByte, IoMem_VoidWrite }, /* DMA sound frame count high */ ! 92: { 0xff890a, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 93: { 0xff890b, SIZE_BYTE, DmaSnd_FrameCountMed_ReadByte, IoMem_VoidWrite }, /* DMA sound frame count med */ ! 94: { 0xff890c, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 95: { 0xff890d, SIZE_BYTE, DmaSnd_FrameCountLow_ReadByte, IoMem_VoidWrite }, /* DMA sound frame count low */ ! 96: { 0xff890e, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 97: { 0xff890f, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA sound frame end high */ ! 98: { 0xff8910, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 99: { 0xff8911, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA sound frame end med */ ! 100: { 0xff8912, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 101: { 0xff8913, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA sound frame end low */ ! 102: { 0xff8914, 12, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus errors here */ ! 103: { 0xff8920, SIZE_WORD, DmaSnd_SoundMode_ReadWord, DmaSnd_SoundMode_WriteWord }, /* DMA sound mode control */ ! 104: { 0xff8922, SIZE_WORD, DmaSnd_MicrowireData_ReadWord, DmaSnd_MicrowireData_WriteWord }, /* Microwire data */ ! 105: { 0xff8924, SIZE_WORD, DmaSnd_MicrowireMask_ReadWord, DmaSnd_MicrowireMask_WriteWord }, /* Microwire mask */ ! 106: { 0xff8926, 26, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus errors here */ ! 107: ! 108: { 0xff8961, SIZE_BYTE, NvRam_Select_ReadByte, NvRam_Select_WriteByte }, /* NVRAM/RTC chip */ ! 109: { 0xff8963, SIZE_BYTE, NvRam_Data_ReadByte, NvRam_Data_WriteByte }, /* NVRAM/RTC chip */ ! 110: ! 111: /* Note: The TT does not have a blitter (0xff8a00 - 0xff8a3e) */ ! 112: ! 113: //{ 0xff8c80, 8, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* SCC */ ! 114: ! 115: { 0xff8e00, 16, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* VME Bus IO */ ! 116: ! 117: { 0xff9000, SIZE_WORD, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 118: { 0xff9200, SIZE_WORD, Joy_StePadButtons_ReadWord, IoMem_WriteWithoutInterception }, /* Joypad fire buttons */ ! 119: { 0xff9202, SIZE_WORD, Joy_StePadMulti_ReadWord, Joy_StePadMulti_WriteWord }, /* Joypad directions/buttons/selection */ ! 120: { 0xff9211, SIZE_BYTE, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* Joypad 0 X position (?) */ ! 121: { 0xff9213, SIZE_BYTE, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* Joypad 0 Y position (?) */ ! 122: { 0xff9215, SIZE_BYTE, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* Joypad 1 X position (?) */ ! 123: { 0xff9217, SIZE_BYTE, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* Joypad 1 Y position (?) */ ! 124: { 0xff9220, SIZE_WORD, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* Lightpen X position */ ! 125: { 0xff9222, SIZE_WORD, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* Lightpen Y position */ ! 126: ! 127: { 0xfffa01, SIZE_BYTE, MFP_GPIP_ReadByte, MFP_GPIP_WriteByte }, ! 128: { 0xfffa03, SIZE_BYTE, MFP_ActiveEdge_ReadByte, MFP_ActiveEdge_WriteByte }, ! 129: { 0xfffa05, SIZE_BYTE, MFP_DataDirection_ReadByte, MFP_DataDirection_WriteByte }, ! 130: { 0xfffa07, SIZE_BYTE, MFP_EnableA_ReadByte, MFP_EnableA_WriteByte }, ! 131: { 0xfffa09, SIZE_BYTE, MFP_EnableB_ReadByte, MFP_EnableB_WriteByte }, ! 132: { 0xfffa0b, SIZE_BYTE, MFP_PendingA_ReadByte, MFP_PendingA_WriteByte }, ! 133: { 0xfffa0d, SIZE_BYTE, MFP_PendingB_ReadByte, MFP_PendingB_WriteByte }, ! 134: { 0xfffa0f, SIZE_BYTE, MFP_InServiceA_ReadByte, MFP_InServiceA_WriteByte }, ! 135: { 0xfffa11, SIZE_BYTE, MFP_InServiceB_ReadByte, MFP_InServiceB_WriteByte }, ! 136: { 0xfffa13, SIZE_BYTE, MFP_MaskA_ReadByte, MFP_MaskA_WriteByte }, ! 137: { 0xfffa15, SIZE_BYTE, MFP_MaskB_ReadByte, MFP_MaskB_WriteByte }, ! 138: { 0xfffa17, SIZE_BYTE, MFP_VectorReg_ReadByte, MFP_VectorReg_WriteByte }, ! 139: { 0xfffa19, SIZE_BYTE, MFP_TimerACtrl_ReadByte, MFP_TimerACtrl_WriteByte }, ! 140: { 0xfffa1b, SIZE_BYTE, MFP_TimerBCtrl_ReadByte, MFP_TimerBCtrl_WriteByte }, ! 141: { 0xfffa1d, SIZE_BYTE, MFP_TimerCDCtrl_ReadByte, MFP_TimerCDCtrl_WriteByte }, ! 142: { 0xfffa1f, SIZE_BYTE, MFP_TimerAData_ReadByte, MFP_TimerAData_WriteByte }, ! 143: { 0xfffa21, SIZE_BYTE, MFP_TimerBData_ReadByte, MFP_TimerBData_WriteByte }, ! 144: { 0xfffa23, SIZE_BYTE, MFP_TimerCData_ReadByte, MFP_TimerCData_WriteByte }, ! 145: { 0xfffa25, SIZE_BYTE, MFP_TimerDData_ReadByte, MFP_TimerDData_WriteByte }, ! 146: ! 147: { 0xfffa27, SIZE_BYTE, RS232_SCR_ReadByte, RS232_SCR_WriteByte }, /* Sync character register */ ! 148: { 0xfffa29, SIZE_BYTE, RS232_UCR_ReadByte, RS232_UCR_WriteByte }, /* USART control register */ ! 149: { 0xfffa2b, SIZE_BYTE, RS232_RSR_ReadByte, RS232_RSR_WriteByte }, /* Receiver status register */ ! 150: { 0xfffa2d, SIZE_BYTE, RS232_TSR_ReadByte, RS232_TSR_WriteByte }, /* Transmitter status register */ ! 151: { 0xfffa2f, SIZE_BYTE, RS232_UDR_ReadByte, RS232_UDR_WriteByte }, /* USART data register */ ! 152: ! 153: { 0xfffa31, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 154: { 0xfffa33, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 155: { 0xfffa35, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 156: { 0xfffa37, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 157: { 0xfffa39, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 158: { 0xfffa3b, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 159: { 0xfffa3d, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 160: { 0xfffa3f, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 161: ! 162: { 0xfffa80, 48, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* 2nd TT MFP */ ! 163: ! 164: { 0xfffc00, SIZE_BYTE, IKBD_KeyboardControl_ReadByte, IKBD_KeyboardControl_WriteByte }, ! 165: { 0xfffc01, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 166: { 0xfffc02, SIZE_BYTE, IKBD_KeyboardData_ReadByte, IKBD_KeyboardData_WriteByte }, ! 167: { 0xfffc03, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 168: { 0xfffc04, SIZE_BYTE, Midi_Control_ReadByte, Midi_Control_WriteByte }, ! 169: { 0xfffc05, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 170: { 0xfffc06, SIZE_BYTE, Midi_Data_ReadByte, Midi_Data_WriteByte }, ! 171: { 0xfffc07, 26, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus errors here */ ! 172: ! 173: { 0xfffc21, SIZE_BYTE, Rtc_SecondsUnits_ReadByte, IoMem_WriteWithoutInterception }, ! 174: { 0xfffc22, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 175: { 0xfffc23, SIZE_BYTE, Rtc_SecondsTens_ReadByte, IoMem_WriteWithoutInterception }, ! 176: { 0xfffc24, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 177: { 0xfffc25, SIZE_BYTE, Rtc_MinutesUnits_ReadByte, Rtc_MinutesUnits_WriteByte }, ! 178: { 0xfffc26, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 179: { 0xfffc27, SIZE_BYTE, Rtc_MinutesTens_ReadByte, Rtc_MinutesTens_WriteByte }, ! 180: { 0xfffc28, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 181: { 0xfffc29, SIZE_BYTE, Rtc_HoursUnits_ReadByte, IoMem_WriteWithoutInterception }, ! 182: { 0xfffc2a, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 183: { 0xfffc2b, SIZE_BYTE, Rtc_HoursTens_ReadByte, IoMem_WriteWithoutInterception }, ! 184: { 0xfffc2c, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 185: { 0xfffc2d, SIZE_BYTE, Rtc_Weekday_ReadByte, IoMem_WriteWithoutInterception }, ! 186: { 0xfffc2e, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 187: { 0xfffc2f, SIZE_BYTE, Rtc_DayUnits_ReadByte, IoMem_WriteWithoutInterception }, ! 188: { 0xfffc30, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 189: { 0xfffc31, SIZE_BYTE, Rtc_DayTens_ReadByte, IoMem_WriteWithoutInterception }, ! 190: { 0xfffc32, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 191: { 0xfffc33, SIZE_BYTE, Rtc_MonthUnits_ReadByte, IoMem_WriteWithoutInterception }, ! 192: { 0xfffc34, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 193: { 0xfffc35, SIZE_BYTE, Rtc_MonthTens_ReadByte, IoMem_WriteWithoutInterception }, ! 194: { 0xfffc36, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 195: { 0xfffc37, SIZE_BYTE, Rtc_YearUnits_ReadByte, IoMem_WriteWithoutInterception }, ! 196: { 0xfffc38, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 197: { 0xfffc39, SIZE_BYTE, Rtc_YearTens_ReadByte, IoMem_WriteWithoutInterception }, ! 198: { 0xfffc3a, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 199: { 0xfffc3b, SIZE_BYTE, Rtc_ClockMod_ReadByte, Rtc_ClockMod_WriteByte }, ! 200: { 0xfffc3c, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 201: { 0xfffc3d, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Clock test */ ! 202: { 0xfffc3e, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 203: { 0xfffc3f, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Clock reset */ ! 204: { 0xfffc40, 448, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus errors here */ ! 205: ! 206: { 0, 0, NULL, NULL } ! 207: };
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