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1.1 ! root 1: /* ! 2: Hatari - ioMemTabST.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 ST. ! 8: */ ! 9: ! 10: /* 2007/04/29 [NP] Functions PSG_Void_WriteByte and PSG_Void_ReadByte to handle */ ! 11: /* accesses to $ff8801/03. These adresses have no effect, but they */ ! 12: /* give some wait states (e.g. move.l d0,ff8800). */ ! 13: /* 2007/12/16 [NP] 0xff820d/0xff820f are only available on STE, not on ST. We call */ ! 14: /* IoMem_VoidRead and IoMem_VoidWrite for these addresses. */ ! 15: ! 16: const char IoMemTabST_rcsid[] = "Hatari $Id: ioMemTabST.c,v 1.3 2008/02/18 23:24:56 npomarede Exp $"; ! 17: ! 18: #include "main.h" ! 19: #include "dmaSnd.h" ! 20: #include "fdc.h" ! 21: #include "ikbd.h" ! 22: #include "ioMem.h" ! 23: #include "ioMemTables.h" ! 24: #include "joy.h" ! 25: #include "mfp.h" ! 26: #include "midi.h" ! 27: #include "psg.h" ! 28: #include "rs232.h" ! 29: #include "rtc.h" ! 30: #include "video.h" ! 31: #include "blitter.h" ! 32: ! 33: ! 34: /*-----------------------------------------------------------------------*/ ! 35: /* ! 36: List of functions to handle read/write hardware interceptions for a plain ST. ! 37: */ ! 38: const INTERCEPT_ACCESS_FUNC IoMemTable_ST[] = ! 39: { ! 40: { 0xff8001, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Memory configuration */ ! 41: ! 42: { 0xff8201, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Video base high byte */ ! 43: { 0xff8203, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Video base med byte */ ! 44: { 0xff8205, SIZE_BYTE, Video_ScreenCounter_ReadByte, IoMem_WriteWithoutInterception }, ! 45: { 0xff8207, SIZE_BYTE, Video_ScreenCounter_ReadByte, IoMem_WriteWithoutInterception }, ! 46: { 0xff8209, SIZE_BYTE, Video_ScreenCounter_ReadByte, IoMem_WriteWithoutInterception }, ! 47: { 0xff820a, SIZE_BYTE, Video_Sync_ReadByte, Video_Sync_WriteByte }, ! 48: { 0xff820b, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 49: { 0xff820d, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, ! 50: { 0xff820f, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, ! 51: { 0xff8240, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color0_WriteWord }, /* COLOR 0 */ ! 52: { 0xff8242, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color1_WriteWord }, /* COLOR 1 */ ! 53: { 0xff8244, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color2_WriteWord }, /* COLOR 2 */ ! 54: { 0xff8246, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color3_WriteWord }, /* COLOR 3 */ ! 55: { 0xff8248, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color4_WriteWord }, /* COLOR 4 */ ! 56: { 0xff824a, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color5_WriteWord }, /* COLOR 5 */ ! 57: { 0xff824c, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color6_WriteWord }, /* COLOR 6 */ ! 58: { 0xff824e, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color7_WriteWord }, /* COLOR 7 */ ! 59: { 0xff8250, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color8_WriteWord }, /* COLOR 8 */ ! 60: { 0xff8252, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color9_WriteWord }, /* COLOR 9 */ ! 61: { 0xff8254, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color10_WriteWord }, /* COLOR 10 */ ! 62: { 0xff8256, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color11_WriteWord }, /* COLOR 11 */ ! 63: { 0xff8258, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color12_WriteWord }, /* COLOR 12 */ ! 64: { 0xff825a, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color13_WriteWord }, /* COLOR 13 */ ! 65: { 0xff825c, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color14_WriteWord }, /* COLOR 14 */ ! 66: { 0xff825e, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color15_WriteWord }, /* COLOR 15 */ ! 67: { 0xff8260, SIZE_BYTE, Video_ShifterMode_ReadByte, Video_ShifterMode_WriteByte }, ! 68: { 0xff8261, 31, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus errors here */ ! 69: ! 70: { 0xff8604, SIZE_WORD, FDC_DiskControllerStatus_ReadWord, FDC_DiskController_WriteWord }, ! 71: { 0xff8606, SIZE_WORD, FDC_DmaStatus_ReadWord, FDC_DmaModeControl_WriteWord }, ! 72: { 0xff8609, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA base and counter high byte */ ! 73: { 0xff860b, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA base and counter med byte */ ! 74: { 0xff860d, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA base and counter low byte */ ! 75: { 0xff860f, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 76: ! 77: { 0xff8800, SIZE_BYTE, PSG_SelectRegister_ReadByte, PSG_SelectRegister_WriteByte }, ! 78: { 0xff8801, SIZE_BYTE, PSG_Void_ReadByte, PSG_Void_WriteByte }, ! 79: { 0xff8802, SIZE_BYTE, PSG_DataRegister_ReadByte, PSG_DataRegister_WriteByte }, ! 80: { 0xff8803, SIZE_BYTE, PSG_Void_ReadByte, PSG_Void_WriteByte }, ! 81: ! 82: { 0xff8a00, 32, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Blitter halftone RAM */ ! 83: { 0xff8a20, SIZE_WORD, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Blitter source x increment */ ! 84: { 0xff8a22, SIZE_WORD, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Blitter source y increment */ ! 85: { 0xff8a24, SIZE_LONG, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Blitter source address */ ! 86: { 0xff8a28, SIZE_WORD, Blitter_Endmask1_ReadWord, Blitter_Endmask1_WriteWord }, ! 87: { 0xff8a2a, SIZE_WORD, Blitter_Endmask2_ReadWord, Blitter_Endmask2_WriteWord }, ! 88: { 0xff8a2c, SIZE_WORD, Blitter_Endmask3_ReadWord, Blitter_Endmask3_WriteWord }, ! 89: { 0xff8a2e, SIZE_WORD, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Blitter dest. x increment */ ! 90: { 0xff8a30, SIZE_WORD, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Blitter dest. y increment */ ! 91: { 0xff8a32, SIZE_LONG, Blitter_DestAddr_ReadLong, Blitter_DestAddr_WriteLong }, ! 92: { 0xff8a36, SIZE_WORD, Blitter_WordsPerLine_ReadWord, Blitter_WordsPerLine_WriteWord }, ! 93: { 0xff8a38, SIZE_WORD, Blitter_LinesPerBitblock_ReadWord, Blitter_LinesPerBitblock_WriteWord }, ! 94: { 0xff8a3a, SIZE_BYTE, Blitter_HalftoneOp_ReadByte, Blitter_HalftoneOp_WriteByte }, ! 95: { 0xff8a3b, SIZE_BYTE, Blitter_LogOp_ReadByte, Blitter_LogOp_WriteByte }, ! 96: { 0xff8a3c, SIZE_BYTE, Blitter_Control_ReadByte, Blitter_Control_WriteByte }, ! 97: { 0xff8a3d, SIZE_BYTE, Blitter_Skew_ReadByte, Blitter_Skew_WriteByte }, ! 98: ! 99: { 0xfffa01, SIZE_BYTE, MFP_GPIP_ReadByte, MFP_GPIP_WriteByte }, ! 100: { 0xfffa03, SIZE_BYTE, MFP_ActiveEdge_ReadByte, MFP_ActiveEdge_WriteByte }, ! 101: { 0xfffa05, SIZE_BYTE, MFP_DataDirection_ReadByte, MFP_DataDirection_WriteByte }, ! 102: { 0xfffa07, SIZE_BYTE, MFP_EnableA_ReadByte, MFP_EnableA_WriteByte }, ! 103: { 0xfffa09, SIZE_BYTE, MFP_EnableB_ReadByte, MFP_EnableB_WriteByte }, ! 104: { 0xfffa0b, SIZE_BYTE, MFP_PendingA_ReadByte, MFP_PendingA_WriteByte }, ! 105: { 0xfffa0d, SIZE_BYTE, MFP_PendingB_ReadByte, MFP_PendingB_WriteByte }, ! 106: { 0xfffa0f, SIZE_BYTE, MFP_InServiceA_ReadByte, MFP_InServiceA_WriteByte }, ! 107: { 0xfffa11, SIZE_BYTE, MFP_InServiceB_ReadByte, MFP_InServiceB_WriteByte }, ! 108: { 0xfffa13, SIZE_BYTE, MFP_MaskA_ReadByte, MFP_MaskA_WriteByte }, ! 109: { 0xfffa15, SIZE_BYTE, MFP_MaskB_ReadByte, MFP_MaskB_WriteByte }, ! 110: { 0xfffa17, SIZE_BYTE, MFP_VectorReg_ReadByte, MFP_VectorReg_WriteByte }, ! 111: { 0xfffa19, SIZE_BYTE, MFP_TimerACtrl_ReadByte, MFP_TimerACtrl_WriteByte }, ! 112: { 0xfffa1b, SIZE_BYTE, MFP_TimerBCtrl_ReadByte, MFP_TimerBCtrl_WriteByte }, ! 113: { 0xfffa1d, SIZE_BYTE, MFP_TimerCDCtrl_ReadByte, MFP_TimerCDCtrl_WriteByte }, ! 114: { 0xfffa1f, SIZE_BYTE, MFP_TimerAData_ReadByte, MFP_TimerAData_WriteByte }, ! 115: { 0xfffa21, SIZE_BYTE, MFP_TimerBData_ReadByte, MFP_TimerBData_WriteByte }, ! 116: { 0xfffa23, SIZE_BYTE, MFP_TimerCData_ReadByte, MFP_TimerCData_WriteByte }, ! 117: { 0xfffa25, SIZE_BYTE, MFP_TimerDData_ReadByte, MFP_TimerDData_WriteByte }, ! 118: ! 119: { 0xfffa27, SIZE_BYTE, RS232_SCR_ReadByte, RS232_SCR_WriteByte }, /* Sync character register */ ! 120: { 0xfffa29, SIZE_BYTE, RS232_UCR_ReadByte, RS232_UCR_WriteByte }, /* USART control register */ ! 121: { 0xfffa2b, SIZE_BYTE, RS232_RSR_ReadByte, RS232_RSR_WriteByte }, /* Receiver status register */ ! 122: { 0xfffa2d, SIZE_BYTE, RS232_TSR_ReadByte, RS232_TSR_WriteByte }, /* Transmitter status register */ ! 123: { 0xfffa2f, SIZE_BYTE, RS232_UDR_ReadByte, RS232_UDR_WriteByte }, /* USART data register */ ! 124: ! 125: { 0xfffa31, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 126: { 0xfffa33, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 127: { 0xfffa35, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 128: { 0xfffa37, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 129: { 0xfffa39, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 130: { 0xfffa3b, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 131: { 0xfffa3d, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 132: { 0xfffa3f, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 133: ! 134: { 0xfffc00, SIZE_BYTE, IKBD_KeyboardControl_ReadByte, IKBD_KeyboardControl_WriteByte }, ! 135: { 0xfffc01, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 136: { 0xfffc02, SIZE_BYTE, IKBD_KeyboardData_ReadByte, IKBD_KeyboardData_WriteByte }, ! 137: { 0xfffc03, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 138: { 0xfffc04, SIZE_BYTE, Midi_Control_ReadByte, Midi_Control_WriteByte }, ! 139: { 0xfffc05, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 140: { 0xfffc06, SIZE_BYTE, Midi_Data_ReadByte, Midi_Data_WriteByte }, ! 141: { 0xfffc07, 26, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus errors here */ ! 142: ! 143: { 0xfffc21, SIZE_BYTE, Rtc_SecondsUnits_ReadByte, IoMem_WriteWithoutInterception }, ! 144: { 0xfffc22, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 145: { 0xfffc23, SIZE_BYTE, Rtc_SecondsTens_ReadByte, IoMem_WriteWithoutInterception }, ! 146: { 0xfffc24, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 147: { 0xfffc25, SIZE_BYTE, Rtc_MinutesUnits_ReadByte, Rtc_MinutesUnits_WriteByte }, ! 148: { 0xfffc26, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 149: { 0xfffc27, SIZE_BYTE, Rtc_MinutesTens_ReadByte, Rtc_MinutesTens_WriteByte }, ! 150: { 0xfffc28, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 151: { 0xfffc29, SIZE_BYTE, Rtc_HoursUnits_ReadByte, IoMem_WriteWithoutInterception }, ! 152: { 0xfffc2a, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 153: { 0xfffc2b, SIZE_BYTE, Rtc_HoursTens_ReadByte, IoMem_WriteWithoutInterception }, ! 154: { 0xfffc2c, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 155: { 0xfffc2d, SIZE_BYTE, Rtc_Weekday_ReadByte, IoMem_WriteWithoutInterception }, ! 156: { 0xfffc2e, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 157: { 0xfffc2f, SIZE_BYTE, Rtc_DayUnits_ReadByte, IoMem_WriteWithoutInterception }, ! 158: { 0xfffc30, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 159: { 0xfffc31, SIZE_BYTE, Rtc_DayTens_ReadByte, IoMem_WriteWithoutInterception }, ! 160: { 0xfffc32, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 161: { 0xfffc33, SIZE_BYTE, Rtc_MonthUnits_ReadByte, IoMem_WriteWithoutInterception }, ! 162: { 0xfffc34, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 163: { 0xfffc35, SIZE_BYTE, Rtc_MonthTens_ReadByte, IoMem_WriteWithoutInterception }, ! 164: { 0xfffc36, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 165: { 0xfffc37, SIZE_BYTE, Rtc_YearUnits_ReadByte, IoMem_WriteWithoutInterception }, ! 166: { 0xfffc38, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 167: { 0xfffc39, SIZE_BYTE, Rtc_YearTens_ReadByte, IoMem_WriteWithoutInterception }, ! 168: { 0xfffc3a, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 169: { 0xfffc3b, SIZE_BYTE, Rtc_ClockMod_ReadByte, Rtc_ClockMod_WriteByte }, ! 170: { 0xfffc3c, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 171: { 0xfffc3d, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Clock test */ ! 172: { 0xfffc3e, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus error here */ ! 173: { 0xfffc3f, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Clock reset */ ! 174: { 0xfffc40, 448, IoMem_VoidRead, IoMem_VoidWrite }, /* No bus errors here */ ! 175: ! 176: { 0, 0, NULL, NULL } ! 177: };
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