1 /* FCE Ultra - NES/Famicom Emulator
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3 * Copyright notice for this file:
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4 * Copyright (C) 2002 CaH4e3
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6 * This program is free software; you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation; either version 2 of the License, or
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9 * (at your option) any later version.
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11 * This program is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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16 * You should have received a copy of the GNU General Public License
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17 * along with this program; if not, write to the Free Software
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18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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23 #define CARD_EXTERNAL_INSERED 0x80
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25 static uint8 prg_reg;
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26 static uint8 chr_reg;
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27 static SFORMAT StateRegs[]=
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29 {&prg_reg, 1, "PREG"},
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30 {&chr_reg, 1, "CREG"},
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36 _GET_CHALLENGE: .BYTE 0,$B4, 0, 0,$62
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38 _SELECT_FILE_1_0200: .BYTE 0,$A4, 1, 0, 2, 2, 0
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39 _SELECT_FILE_2_0201: .BYTE 0,$A4, 2, 0, 2, 2, 1
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40 _SELECT_FILE_2_0203: .BYTE 0,$A4, 2, 0, 2, 2, 3
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41 _SELECT_FILE_2_0204: .BYTE 0,$A4, 2, 0, 2, 2, 4
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42 _SELECT_FILE_2_0205: .BYTE 0,$A4, 2, 0, 2, 2, 5
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43 _SELECT_FILE_2_3F04: .BYTE 0,$A4, 2, 0, 2,$3F, 4
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44 _SELECT_FILE_2_4F00: .BYTE 0,$A4, 2, 0, 2,$4F, 0
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46 _READ_BINARY_5: .BYTE 0,$B0,$85, 0, 2
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47 _READ_BINARY_6: .BYTE 0,$B0,$86, 0, 4
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48 _READ_BINARY_6_0: .BYTE 0,$B0,$86, 0,$18
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49 _READ_BINARY_0: .BYTE 0,$B0, 0, 2, 3
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50 _READ_BINARY_0_0: .BYTE 0,$B0, 0, 0, 4
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51 _READ_BINARY_0_1: .BYTE 0,$B0, 0, 0, $C
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52 _READ_BINARY_0_2: .BYTE 0,$B0, 0, 0,$10
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54 _UPDATE_BINARY: .BYTE 0,$D6, 0, 0, 4
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55 _UPDATE_BINARY_0: .BYTE 0,$D6, 0, 0,$10
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57 _GET_RESPONSE: .BYTE $80,$C0, 2,$A1, 8
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58 _GET_RESPONSE_0: .BYTE 0,$C0, 0, 0, 2
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59 _GET_RESPONSE_1: .BYTE 0,$C0, 0, 0, 6
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60 _GET_RESPONSE_2: .BYTE 0,$C0, 0, 0, 8
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61 _GET_RESPONSE_3: .BYTE 0,$C0, 0, 0, $C
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62 _GET_RESPONSE_4: .BYTE 0,$C0, 0, 0,$10
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64 byte_8C0B: .BYTE $80,$30, 0, 2, $A, 0, 1
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65 byte_8C48: .BYTE $80,$32, 0, 1, 4
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66 byte_8C89: .BYTE $80,$34, 0, 0, 8, 0, 0
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67 byte_8D01: .BYTE $80,$36, 0, 0, $C
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68 byte_8CA7: .BYTE $80,$38, 0, 2, 4
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69 byte_8BEC: .BYTE $80,$3A, 0, 3, 0
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71 byte_89A0: .BYTE 0,$48, 0, 0, 6
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72 byte_8808: .BYTE 0,$54, 0, 0,$1C
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73 byte_89BF: .BYTE 0,$58, 0, 0,$1C
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75 _MANAGE_CHANNEL: .BYTE 0,$70, 0, 0, 8
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76 byte_8CE5: .BYTE 0,$74, 0, 0,$12
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77 byte_8C29: .BYTE 0,$76, 0, 0, 8
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78 byte_8CC6: .BYTE 0,$78, 0, 0,$12
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81 static uint8 sim0reset[0x1F] = { 0x3B, 0xE9, 0x00, 0xFF, 0xC1, 0x10, 0x31, 0xFE,
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82 0x55, 0xC8, 0x10, 0x20, 0x55, 0x47, 0x4F, 0x53,
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83 0x56, 0x53, 0x43, 0xAD, 0x10, 0x10, 0x10, 0x10,
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84 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10 };
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86 static void Sync(void)
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88 setprg32(0x8000, prg_reg);
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92 static void StateRestore(int version)
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97 static DECLFW(M216WriteHi)
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100 chr_reg=(A&0x0E)>>1;
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104 static DECLFW(M216Write5000)
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106 // FCEU_printf("WRITE: %04x:%04x (PC=%02x cnt=%02x)\n",A,V,X.PC,sim0bcnt);
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109 static DECLFR(M216Read5000)
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111 // FCEU_printf("READ: %04x PC=%04x out=%02x byte=%02x cnt=%02x bit=%02x\n",A,X.PC,sim0out,sim0byte,sim0bcnt,sim0bit);
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115 static void Power(void)
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120 SetReadHandler(0x8000,0xFFFF,CartBR);
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121 SetWriteHandler(0x8000,0xFFFF,M216WriteHi);
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122 SetWriteHandler(0x5000,0x5000,M216Write5000);
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123 SetReadHandler(0x5000,0x5000,M216Read5000);
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127 void Mapper216_Init(CartInfo *info)
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130 GameStateRestore=StateRestore;
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131 AddExState(&StateRegs, ~0, 0, 0);
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