Annotation of hatari/src/ioMemTabSTE.c, revision 1.1.1.1

1.1       root        1: /*
                      2:   Hatari - ioMemTabSTE.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 STE.
                      8: */
                      9: const char IoMemTabSTE_rcsid[] = "Hatari $Id: ioMemTabSTE.c,v 1.3 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 "psg.h"
                     21: #include "rs232.h"
                     22: #include "rtc.h"
                     23: #include "video.h"
                     24: #include "blitter.h"
                     25: 
                     26: 
                     27: /*-----------------------------------------------------------------------*/
                     28: /*
                     29:   List of functions to handle read/write hardware interceptions for a STE.
                     30: */
                     31: const INTERCEPT_ACCESS_FUNC IoMemTable_STE[] =
                     32: {
                     33:        { 0xff8000, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                     34:        { 0xff8001, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Memory configuration */
                     35:        { 0xff8002, 14,        IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus errors here */
                     36: 
                     37:        { 0xff8200, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                     38:        { 0xff8201, SIZE_BYTE, IoMem_ReadWithoutInterception, Video_ScreenBaseSTE_WriteByte },  /* Video base high byte */
                     39:        { 0xff8202, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                     40:        { 0xff8203, SIZE_BYTE, IoMem_ReadWithoutInterception, Video_ScreenBaseSTE_WriteByte },  /* Video base med byte */
                     41:        { 0xff8204, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                     42:        { 0xff8205, SIZE_BYTE, Video_ScreenCounter_ReadByte, Video_ScreenCounter_WriteByte },
                     43:        { 0xff8206, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                     44:        { 0xff8207, SIZE_BYTE, Video_ScreenCounter_ReadByte, Video_ScreenCounter_WriteByte },
                     45:        { 0xff8208, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                     46:        { 0xff8209, SIZE_BYTE, Video_ScreenCounter_ReadByte, Video_ScreenCounter_WriteByte },
                     47:        { 0xff820a, SIZE_BYTE, Video_Sync_ReadByte, Video_Sync_WriteByte },
                     48:        { 0xff820b, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                     49:        { 0xff820c, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                     50:        { 0xff820d, SIZE_BYTE, Video_BaseLow_ReadByte, IoMem_WriteWithoutInterception },
                     51:        { 0xff820e, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                     52:        { 0xff820f, SIZE_BYTE, Video_LineWidth_ReadByte, Video_LineWidth_WriteByte },
                     53:        { 0xff8240, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color0_WriteWord },         /* COLOR 0 */
                     54:        { 0xff8242, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color1_WriteWord },         /* COLOR 1 */
                     55:        { 0xff8244, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color2_WriteWord },         /* COLOR 2 */
                     56:        { 0xff8246, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color3_WriteWord },         /* COLOR 3 */
                     57:        { 0xff8248, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color4_WriteWord },         /* COLOR 4 */
                     58:        { 0xff824a, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color5_WriteWord },         /* COLOR 5 */
                     59:        { 0xff824c, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color6_WriteWord },         /* COLOR 6 */
                     60:        { 0xff824e, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color7_WriteWord },         /* COLOR 7 */
                     61:        { 0xff8250, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color8_WriteWord },         /* COLOR 8 */
                     62:        { 0xff8252, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color9_WriteWord },         /* COLOR 9 */
                     63:        { 0xff8254, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color10_WriteWord },        /* COLOR 10 */
                     64:        { 0xff8256, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color11_WriteWord },        /* COLOR 11 */
                     65:        { 0xff8258, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color12_WriteWord },        /* COLOR 12 */
                     66:        { 0xff825a, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color13_WriteWord },        /* COLOR 13 */
                     67:        { 0xff825c, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color14_WriteWord },        /* COLOR 14 */
                     68:        { 0xff825e, SIZE_WORD, IoMem_ReadWithoutInterception, Video_Color15_WriteWord },        /* COLOR 15 */
                     69:        { 0xff8260, SIZE_BYTE, Video_ShifterMode_ReadByte, Video_ShifterMode_WriteByte },
                     70:        { 0xff8261, 3,         IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus errors here */
                     71:        { 0xff8264, SIZE_WORD, Video_HorScroll_Read, Video_HorScroll_Write },                   /* STE horizontal fine scrolling */
                     72:        { 0xff8266, 26,        IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus errors here */
                     73: 
                     74:        { 0xff8604, SIZE_WORD, FDC_DiskControllerStatus_ReadWord, FDC_DiskController_WriteWord },
                     75:        { 0xff8606, SIZE_WORD, FDC_DmaStatus_ReadWord, FDC_DmaModeControl_WriteWord },
                     76:        { 0xff8608, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                     77:        { 0xff8609, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA base and counter high byte */
                     78:        { 0xff860a, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                     79:        { 0xff860b, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA base and counter med byte  */
                     80:        { 0xff860c, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                     81:        { 0xff860d, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA base and counter low byte  */
                     82:        { 0xff860e, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                     83:        { 0xff860f, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                     84: 
                     85:        { 0xff8800, SIZE_BYTE, PSG_SelectRegister_ReadByte, PSG_SelectRegister_WriteByte },
                     86:        { 0xff8801, SIZE_BYTE, PSG_Void_ReadByte, PSG_Void_WriteByte },
                     87:        { 0xff8802, SIZE_BYTE, PSG_DataRegister_ReadByte, PSG_DataRegister_WriteByte },
                     88:        { 0xff8803, SIZE_BYTE, PSG_Void_ReadByte, PSG_Void_WriteByte },
                     89: 
                     90:        { 0xff8900, SIZE_WORD, DmaSnd_SoundControl_ReadWord, DmaSnd_SoundControl_WriteWord },   /* DMA sound control */
                     91:        { 0xff8902, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                     92:        { 0xff8903, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA sound frame start high */
                     93:        { 0xff8904, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                     94:        { 0xff8905, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA sound frame start med */
                     95:        { 0xff8906, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                     96:        { 0xff8907, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA sound frame start low */
                     97:        { 0xff8908, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                     98:        { 0xff8909, SIZE_BYTE, DmaSnd_FrameCountHigh_ReadByte, IoMem_VoidWrite },               /* DMA sound frame count high */
                     99:        { 0xff890a, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    100:        { 0xff890b, SIZE_BYTE, DmaSnd_FrameCountMed_ReadByte, IoMem_VoidWrite },                /* DMA sound frame count med */
                    101:        { 0xff890c, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    102:        { 0xff890d, SIZE_BYTE, DmaSnd_FrameCountLow_ReadByte, IoMem_VoidWrite },                /* DMA sound frame count low */
                    103:        { 0xff890e, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    104:        { 0xff890f, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA sound frame end high */
                    105:        { 0xff8910, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    106:        { 0xff8911, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA sound frame end med */
                    107:        { 0xff8912, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    108:        { 0xff8913, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* DMA sound frame end low */
                    109:        { 0xff8914, 12,        IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus errors here */
                    110:        { 0xff8920, SIZE_WORD, DmaSnd_SoundMode_ReadWord, DmaSnd_SoundMode_WriteWord },         /* DMA sound mode control */
                    111:        { 0xff8922, SIZE_WORD, DmaSnd_MicrowireData_ReadWord, DmaSnd_MicrowireData_WriteWord }, /* Microwire data */
                    112:        { 0xff8924, SIZE_WORD, DmaSnd_MicrowireMask_ReadWord, DmaSnd_MicrowireMask_WriteWord }, /* Microwire mask */
                    113:        { 0xff8926, 26,        IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus errors here */
                    114: 
                    115:        { 0xff8a00, 32,        IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Blitter halftone RAM */
                    116:        { 0xff8a20, SIZE_WORD, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Blitter source x increment */
                    117:        { 0xff8a22, SIZE_WORD, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Blitter source y increment */
                    118:        { 0xff8a24, SIZE_LONG, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Blitter source address */
                    119:        { 0xff8a28, SIZE_WORD, Blitter_Endmask1_ReadWord, Blitter_Endmask1_WriteWord },
                    120:        { 0xff8a2a, SIZE_WORD, Blitter_Endmask2_ReadWord, Blitter_Endmask2_WriteWord },
                    121:        { 0xff8a2c, SIZE_WORD, Blitter_Endmask3_ReadWord, Blitter_Endmask3_WriteWord },
                    122:        { 0xff8a2e, SIZE_WORD, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Blitter dest. x increment */
                    123:        { 0xff8a30, SIZE_WORD, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Blitter dest. y increment */
                    124:        { 0xff8a32, SIZE_LONG, Blitter_DestAddr_ReadLong, Blitter_DestAddr_WriteLong },
                    125:        { 0xff8a36, SIZE_WORD, Blitter_WordsPerLine_ReadWord, Blitter_WordsPerLine_WriteWord },
                    126:        { 0xff8a38, SIZE_WORD, Blitter_LinesPerBitblock_ReadWord, Blitter_LinesPerBitblock_WriteWord },
                    127:        { 0xff8a3a, SIZE_BYTE, Blitter_HalftoneOp_ReadByte, Blitter_HalftoneOp_WriteByte },
                    128:        { 0xff8a3b, SIZE_BYTE, Blitter_LogOp_ReadByte, Blitter_LogOp_WriteByte },
                    129:        { 0xff8a3c, SIZE_BYTE, Blitter_Control_ReadByte, Blitter_Control_WriteByte },
                    130:        { 0xff8a3d, SIZE_BYTE, Blitter_Skew_ReadByte, Blitter_Skew_WriteByte },
                    131:        { 0xff8a3e, SIZE_WORD, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    132: 
                    133:        { 0xff9000, SIZE_WORD, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    134:        { 0xff9200, SIZE_WORD, Joy_StePadButtons_ReadWord, IoMem_WriteWithoutInterception },    /* Joypad fire buttons */
                    135:        { 0xff9202, SIZE_WORD, Joy_StePadMulti_ReadWord, Joy_StePadMulti_WriteWord },           /* Joypad directions/buttons/selection */
                    136:        { 0xff9211, SIZE_BYTE, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* Joypad 0 X position (?) */
                    137:        { 0xff9213, SIZE_BYTE, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* Joypad 0 Y position (?) */
                    138:        { 0xff9215, SIZE_BYTE, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* Joypad 1 X position (?) */
                    139:        { 0xff9217, SIZE_BYTE, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* Joypad 1 Y position (?) */
                    140:        { 0xff9220, SIZE_WORD, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* Lightpen X position */
                    141:        { 0xff9222, SIZE_WORD, IoMem_VoidRead, IoMem_WriteWithoutInterception }, /* Lightpen Y position */
                    142: 
                    143:        { 0xfffa01, SIZE_BYTE, MFP_GPIP_ReadByte, MFP_GPIP_WriteByte },
                    144:        { 0xfffa03, SIZE_BYTE, MFP_ActiveEdge_ReadByte, MFP_ActiveEdge_WriteByte },
                    145:        { 0xfffa05, SIZE_BYTE, MFP_DataDirection_ReadByte, MFP_DataDirection_WriteByte },
                    146:        { 0xfffa07, SIZE_BYTE, MFP_EnableA_ReadByte, MFP_EnableA_WriteByte },
                    147:        { 0xfffa09, SIZE_BYTE, MFP_EnableB_ReadByte, MFP_EnableB_WriteByte },
                    148:        { 0xfffa0b, SIZE_BYTE, MFP_PendingA_ReadByte, MFP_PendingA_WriteByte },
                    149:        { 0xfffa0d, SIZE_BYTE, MFP_PendingB_ReadByte, MFP_PendingB_WriteByte },
                    150:        { 0xfffa0f, SIZE_BYTE, MFP_InServiceA_ReadByte, MFP_InServiceA_WriteByte },
                    151:        { 0xfffa11, SIZE_BYTE, MFP_InServiceB_ReadByte, MFP_InServiceB_WriteByte },
                    152:        { 0xfffa13, SIZE_BYTE, MFP_MaskA_ReadByte, MFP_MaskA_WriteByte },
                    153:        { 0xfffa15, SIZE_BYTE, MFP_MaskB_ReadByte, MFP_MaskB_WriteByte },
                    154:        { 0xfffa17, SIZE_BYTE, MFP_VectorReg_ReadByte, MFP_VectorReg_WriteByte },
                    155:        { 0xfffa19, SIZE_BYTE, MFP_TimerACtrl_ReadByte, MFP_TimerACtrl_WriteByte },
                    156:        { 0xfffa1b, SIZE_BYTE, MFP_TimerBCtrl_ReadByte, MFP_TimerBCtrl_WriteByte },
                    157:        { 0xfffa1d, SIZE_BYTE, MFP_TimerCDCtrl_ReadByte, MFP_TimerCDCtrl_WriteByte },
                    158:        { 0xfffa1f, SIZE_BYTE, MFP_TimerAData_ReadByte, MFP_TimerAData_WriteByte },
                    159:        { 0xfffa21, SIZE_BYTE, MFP_TimerBData_ReadByte, MFP_TimerBData_WriteByte },
                    160:        { 0xfffa23, SIZE_BYTE, MFP_TimerCData_ReadByte, MFP_TimerCData_WriteByte },
                    161:        { 0xfffa25, SIZE_BYTE, MFP_TimerDData_ReadByte, MFP_TimerDData_WriteByte },
                    162: 
                    163:        { 0xfffa27, SIZE_BYTE, RS232_SCR_ReadByte, RS232_SCR_WriteByte },   /* Sync character register */
                    164:        { 0xfffa29, SIZE_BYTE, RS232_UCR_ReadByte, RS232_UCR_WriteByte },   /* USART control register */
                    165:        { 0xfffa2b, SIZE_BYTE, RS232_RSR_ReadByte, RS232_RSR_WriteByte },   /* Receiver status register */
                    166:        { 0xfffa2d, SIZE_BYTE, RS232_TSR_ReadByte, RS232_TSR_WriteByte },   /* Transmitter status register */
                    167:        { 0xfffa2f, SIZE_BYTE, RS232_UDR_ReadByte, RS232_UDR_WriteByte },   /* USART data register */
                    168: 
                    169:        { 0xfffa31, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },           /* No bus error here */
                    170:        { 0xfffa33, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },           /* No bus error here */
                    171:        { 0xfffa35, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },           /* No bus error here */
                    172:        { 0xfffa37, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },           /* No bus error here */
                    173:        { 0xfffa39, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },           /* No bus error here */
                    174:        { 0xfffa3b, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },           /* No bus error here */
                    175:        { 0xfffa3d, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },           /* No bus error here */
                    176:        { 0xfffa3f, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },           /* No bus error here */
                    177: 
                    178:        { 0xfffc00, SIZE_BYTE, IKBD_KeyboardControl_ReadByte, IKBD_KeyboardControl_WriteByte },
                    179:        { 0xfffc01, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    180:        { 0xfffc02, SIZE_BYTE, IKBD_KeyboardData_ReadByte, IKBD_KeyboardData_WriteByte },
                    181:        { 0xfffc03, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    182:        { 0xfffc04, SIZE_BYTE, Midi_Control_ReadByte, Midi_Control_WriteByte },
                    183:        { 0xfffc05, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    184:        { 0xfffc06, SIZE_BYTE, Midi_Data_ReadByte, Midi_Data_WriteByte },
                    185:        { 0xfffc07, 26,        IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus errors here */
                    186: 
                    187:        { 0xfffc21, SIZE_BYTE, Rtc_SecondsUnits_ReadByte, IoMem_WriteWithoutInterception },
                    188:        { 0xfffc22, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    189:        { 0xfffc23, SIZE_BYTE, Rtc_SecondsTens_ReadByte, IoMem_WriteWithoutInterception },
                    190:        { 0xfffc24, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    191:        { 0xfffc25, SIZE_BYTE, Rtc_MinutesUnits_ReadByte, Rtc_MinutesUnits_WriteByte },
                    192:        { 0xfffc26, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    193:        { 0xfffc27, SIZE_BYTE, Rtc_MinutesTens_ReadByte, Rtc_MinutesTens_WriteByte },
                    194:        { 0xfffc28, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    195:        { 0xfffc29, SIZE_BYTE, Rtc_HoursUnits_ReadByte, IoMem_WriteWithoutInterception },
                    196:        { 0xfffc2a, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    197:        { 0xfffc2b, SIZE_BYTE, Rtc_HoursTens_ReadByte, IoMem_WriteWithoutInterception },
                    198:        { 0xfffc2c, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    199:        { 0xfffc2d, SIZE_BYTE, Rtc_Weekday_ReadByte, IoMem_WriteWithoutInterception },
                    200:        { 0xfffc2e, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    201:        { 0xfffc2f, SIZE_BYTE, Rtc_DayUnits_ReadByte, IoMem_WriteWithoutInterception },
                    202:        { 0xfffc30, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    203:        { 0xfffc31, SIZE_BYTE, Rtc_DayTens_ReadByte, IoMem_WriteWithoutInterception },
                    204:        { 0xfffc32, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    205:        { 0xfffc33, SIZE_BYTE, Rtc_MonthUnits_ReadByte, IoMem_WriteWithoutInterception },
                    206:        { 0xfffc34, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    207:        { 0xfffc35, SIZE_BYTE, Rtc_MonthTens_ReadByte, IoMem_WriteWithoutInterception },
                    208:        { 0xfffc36, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    209:        { 0xfffc37, SIZE_BYTE, Rtc_YearUnits_ReadByte, IoMem_WriteWithoutInterception },
                    210:        { 0xfffc38, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    211:        { 0xfffc39, SIZE_BYTE, Rtc_YearTens_ReadByte, IoMem_WriteWithoutInterception },
                    212:        { 0xfffc3a, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    213:        { 0xfffc3b, SIZE_BYTE, Rtc_ClockMod_ReadByte, Rtc_ClockMod_WriteByte },
                    214:        { 0xfffc3c, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    215:        { 0xfffc3d, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Clock test */
                    216:        { 0xfffc3e, SIZE_BYTE, IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus error here */
                    217:        { 0xfffc3f, SIZE_BYTE, IoMem_ReadWithoutInterception, IoMem_WriteWithoutInterception }, /* Clock reset */
                    218:        { 0xfffc40, 448,       IoMem_VoidRead, IoMem_VoidWrite },                               /* No bus errors here */
                    219: 
                    220:        { 0, 0, NULL, NULL }
                    221: };

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