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[Core/MS] added support for latest Korean x-in-1 mappers (credits to Ben Sittler and Omar Cornut at smspower.org for mappers reverse-engineering and description)
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ekeeke
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@ -4,6 +4,9 @@
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*
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* Copyright (C) 2007-2023 Eke-Eke (Genesis Plus GX)
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*
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* Credits to Ben Sittler and Omar Cornut at smspower.org for Korean mappers
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* reverse-engineering and description
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*
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* Redistribution and use of this code or any derivative works are permitted
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* provided that the following conditions are met:
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*
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@ -52,10 +55,14 @@
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#define MAPPER_MULTI_16K (0x14)
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#define MAPPER_KOREA (0x15)
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#define MAPPER_KOREA_16K (0x16)
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#define MAPPER_MULTI_2x16K_V1 (0x17)
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#define MAPPER_MULTI_2x16K_V2 (0x18)
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#define MAPPER_MULTI_32K_16K (0x19)
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#define MAPPER_KOREA_8K (0x20)
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#define MAPPER_MSX (0x21)
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#define MAPPER_MSX_NEMESIS (0x22)
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#define MAPPER_MULTI_4X8K (0x23)
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#define MAPPER_MULTI_8K (0x23)
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#define MAPPER_MULTI_4x8K (0x24)
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#define MAPPER_MULTI_32K (0x40)
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typedef struct
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@ -94,10 +101,10 @@ static const rominfo_t game_list[] =
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/* games using "Korean" mappers */
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{0x445525E2, 0, 0, 0, MAPPER_MSX, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Penguin Adventure (KR) */
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{0x83F0EEDE, 0, 0, 0, MAPPER_MSX, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Street Master (KR) */
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{0xA05258F5, 0, 0, 0, MAPPER_MSX, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Won-Si-In (KR) */
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{0xA05258F5, 0, 0, 0, MAPPER_MSX, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Wonsiin (KR) */
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{0x06965ED9, 0, 0, 0, MAPPER_MSX, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* F-1 Spirit - The way to Formula-1 (KR) */
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{0x77EFE84A, 0, 0, 0, MAPPER_MSX, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Cyborg Z (KR) */
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{0xF89AF3CC, 0, 0, 0, MAPPER_MSX, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Knightmare II - The Maze of Galious (KR) */
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{0xF89AF3CC, 0, 0, 0, MAPPER_MSX, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Knightmare II: The Maze of Galious (KR) */
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{0x9195C34C, 0, 0, 0, MAPPER_MSX, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Super Boy 3 (KR) */
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{0xE316C06D, 0, 0, 0, MAPPER_MSX_NEMESIS, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Nemesis (KR) */
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{0x0A77FA5E, 0, 0, 0, MAPPER_MSX, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Nemesis 2 (KR) */
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@ -120,8 +127,22 @@ static const rominfo_t game_list[] =
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{0xFBA94148, 0, 0, 0, MAPPER_MULTI_32K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Hi-Com 8-in-1 The Best Game Collection (Vol. 1) (KR) */
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{0x8333C86E, 0, 0, 0, MAPPER_MULTI_32K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Hi-Com 8-in-1 The Best Game Collection (Vol. 2) (KR) */
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{0x00E9809F, 0, 0, 0, MAPPER_MULTI_32K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Hi-Com 8-in-1 The Best Game Collection (Vol. 3) (KR) */
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{0xBA5EC0E3, 0, 0, 0, MAPPER_MULTI_4X8K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* 128 Hap (KR) */
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{0x380D7400, 0, 0, 0, MAPPER_MULTI_4X8K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Game Mo-eumjip 188 Hap (KR) */
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{0xBA5EC0E3, 0, 0, 0, MAPPER_MULTI_4x8K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* 128 Hap (KR) */
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{0x380D7400, 0, 0, 0, MAPPER_MULTI_4x8K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Game Mo-eumjip 188 Hap [v0] (KR) */
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{0xC76601E0, 0, 0, 0, MAPPER_MULTI_4x8K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Game Mo-eumjip 188 Hap [v1] (KR) */
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{0x38B3A72F, 0, 0, 0, MAPPER_MULTI_8K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Game Chongjiphap 200 (KR).sms */
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{0xD3056492, 0, 0, 0, MAPPER_MULTI_8K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Super Game 270 Hap ~ Jaemissneun-270 (KR) */
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{0xAB07ECD4, 0, 0, 0, MAPPER_MULTI_8K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Super Game World 260 Hap (KR) */
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{0x0CDE0938, 0, 0, 0, MAPPER_MULTI_8K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Super Game World 30 Hap (KR) */
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{0xC29BB8CD, 0, 0, 0, MAPPER_MULTI_8K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Super Game World 75 Hap (KR) */
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{0x660BF6EC, 0, 0, 0, MAPPER_MULTI_8K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Super Multi Game - Super 75 in 1 (KR) */
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{0xEB7790DE, 0, 0, 0, MAPPER_MULTI_8K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Super Multi Game - Super 125 in 1 (KR) */
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{0xE6AD4D4B, 0, 0, 0, MAPPER_MULTI_8K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Super World 30 Hap (KR) */
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{0xEDB13847, 0, 0, 0, MAPPER_MULTI_2x16K_V1, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Super Game 45 (KR) */
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{0xA841C0B7, 0, 0, 0, MAPPER_MULTI_2x16K_V2, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Super Game 52 Hap (KR) */
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{0x4E202AA2, 0, 0, 0, MAPPER_MULTI_2x16K_V2, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Super Game 180 (KR) */
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{0xBA5D2776, 0, 0, 0, MAPPER_MULTI_2x16K_V2, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Super Game 200 (KR) */
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{0xC0AC6956, 0, 0, 0, MAPPER_MULTI_32K_16K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Pigu-Wang 7 Hap - Jaemiiss-neun Game Mo-eumjip (KR) */
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/* games using Codemaster mapper */
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{0x29822980, 0, 0, 0, MAPPER_CODIES, SYSTEM_SMS2, REGION_EUROPE}, /* Cosmic Spacehead */
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@ -145,6 +166,7 @@ static const rominfo_t game_list[] =
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/* games using serial EEPROM */
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{0x36EBCD6D, 0, 0, 0, MAPPER_93C46, SYSTEM_GG, REGION_USA}, /* Majors Pro Baseball */
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{0x2DA8E943, 0, 0, 0, MAPPER_93C46, SYSTEM_GG, REGION_USA}, /* Pro Yakyuu GG League */
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{0x3D8D0DD6, 0, 0, 0, MAPPER_93C46, SYSTEM_GG, REGION_USA}, /* World Series Baseball [v0] */
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{0xBB38CFD7, 0, 0, 0, MAPPER_93C46, SYSTEM_GG, REGION_USA}, /* World Series Baseball [v1] */
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{0x578A8A38, 0, 0, 0, MAPPER_93C46, SYSTEM_GG, REGION_USA}, /* World Series Baseball '95 */
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@ -160,22 +182,24 @@ static const rominfo_t game_list[] =
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{0x092F29D6, 0, 0, 0, MAPPER_RAM_8K, SYSTEM_SG, REGION_JAPAN_NTSC}, /* The Castle (J) */
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/* games requiring SG-1000 II 8K RAM extension adapter (type A) */
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{0x16F240D3, 0, 0, 0, MAPPER_RAM_8K_EXT1, SYSTEM_SGII, REGION_JAPAN_NTSC}, /* Adventure Island [DahJee] (TW) */
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{0xCE5648C3, 0, 0, 0, MAPPER_RAM_8K_EXT1, SYSTEM_SGII, REGION_JAPAN_NTSC}, /* Bomberman Special [DahJee] (TW) */
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{0x223397A1, 0, 0, 0, MAPPER_RAM_8K_EXT1, SYSTEM_SGII, REGION_JAPAN_NTSC}, /* King's Valley (TW) */
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{0x281D2888, 0, 0, 0, MAPPER_RAM_8K_EXT1, SYSTEM_SGII, REGION_JAPAN_NTSC}, /* Knightmare (TW) */
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{0x281D2888, 0, 0, 0, MAPPER_RAM_8K_EXT1, SYSTEM_SGII, REGION_JAPAN_NTSC}, /* Knightmare [Jumbo] (TW) */
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{0x306D5F78, 0, 0, 0, MAPPER_RAM_8K_EXT1, SYSTEM_SGII, REGION_JAPAN_NTSC}, /* Rally-X [DahJee] (TW) */
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{0x29E047CC, 0, 0, 0, MAPPER_RAM_8K_EXT1, SYSTEM_SGII, REGION_JAPAN_NTSC}, /* Road Fighter (TW) */
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{0x5CBD1163, 0, 0, 0, MAPPER_RAM_8K_EXT1, SYSTEM_SGII, REGION_JAPAN_NTSC}, /* Tank Battalion (TW) */
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{0x40414556, 0, 0, 0, MAPPER_RAM_8K_EXT1, SYSTEM_SGII, REGION_JAPAN_NTSC}, /* The Goonies (TW) */
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{0x2E7166D5, 0, 0, 0, MAPPER_RAM_8K_EXT1, SYSTEM_SGII, REGION_JAPAN_NTSC}, /* The Legend of Kage (TW) */
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{0xC550B4F0, 0, 0, 0, MAPPER_RAM_8K_EXT1, SYSTEM_SGII, REGION_JAPAN_NTSC}, /* TwinBee (TW) */
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{0xFC87463C, 0, 0, 0, MAPPER_RAM_8K_EXT1, SYSTEM_SGII, REGION_JAPAN_NTSC}, /* Yie Ar Kung-Fu II (TW) */
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{0xDF7CBFA5, 0, 0, 0, MAPPER_RAM_8K_EXT1, SYSTEM_SGII, REGION_JAPAN_NTSC}, /* Pippols (TW) */
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{0xE0816BB7, 0, 0, 0, MAPPER_RAM_8K_EXT1, SYSTEM_SGII, REGION_JAPAN_NTSC}, /* Star Soldier (TW) */
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{0xE0816BB7, 0, 0, 0, MAPPER_RAM_8K_EXT1, SYSTEM_SGII, REGION_JAPAN_NTSC}, /* Star Soldier [DahJee] (TW) */
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/* games requiring SG-1000 II 8K RAM extension adapter (type B) */
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{0x69FC1494, 0, 0, 0, MAPPER_NONE, SYSTEM_SGII_RAM_EXT, REGION_JAPAN_NTSC}, /* Bomberman Special (TW) */
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{0xFFC4EE3F, 0, 0, 0, MAPPER_NONE, SYSTEM_SGII_RAM_EXT, REGION_JAPAN_NTSC}, /* Magical Kid Wiz (TW) */
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{0x2E366CCF, 0, 0, 0, MAPPER_NONE, SYSTEM_SGII_RAM_EXT, REGION_JAPAN_NTSC}, /* The Castle (TW) */
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{0x2E366CCF, 0, 0, 0, MAPPER_NONE, SYSTEM_SGII_RAM_EXT, REGION_JAPAN_NTSC}, /* The Castle [MSX] (TW) */
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{0xAAAC12CF, 0, 0, 0, MAPPER_NONE, SYSTEM_SGII_RAM_EXT, REGION_JAPAN_NTSC}, /* Rally-X (TW) */
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{0xD2EDD329, 0, 0, 0, MAPPER_NONE, SYSTEM_SGII_RAM_EXT, REGION_JAPAN_NTSC}, /* Road Fighter (TW) */
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@ -427,7 +451,11 @@ static void write_mapper_korea_8k(unsigned int address, unsigned char data);
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static void write_mapper_korea_16k(unsigned int address, unsigned char data);
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static void write_mapper_msx(unsigned int address, unsigned char data);
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static void write_mapper_multi_16k(unsigned int address, unsigned char data);
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static void write_mapper_multi_2x16k_v1(unsigned int address, unsigned char data);
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static void write_mapper_multi_2x16k_v2(unsigned int address, unsigned char data);
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static void write_mapper_multi_32k_16k(unsigned int address, unsigned char data);
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static void write_mapper_multi_32k(unsigned int address, unsigned char data);
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static void write_mapper_multi_8k(unsigned int address, unsigned char data);
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static void write_mapper_multi_4x8k(unsigned int address, unsigned char data);
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static void write_mapper_93c46(unsigned int address, unsigned char data);
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static void write_mapper_terebi(unsigned int address, unsigned char data);
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@ -616,7 +644,8 @@ void sms_cart_reset(void)
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case MAPPER_KOREA_8K:
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case MAPPER_MSX:
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case MAPPER_MSX_NEMESIS:
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case MAPPER_MULTI_4X8K:
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case MAPPER_MULTI_4x8K:
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case MAPPER_MULTI_8K:
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cart_rom.fcr[0] = 0;
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cart_rom.fcr[1] = 0;
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cart_rom.fcr[2] = 0;
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@ -855,7 +884,8 @@ int sms_cart_context_load(uint8 *state)
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case MAPPER_KOREA_8K:
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case MAPPER_MSX:
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case MAPPER_MSX_NEMESIS:
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case MAPPER_MULTI_4X8K:
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case MAPPER_MULTI_4x8K:
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case MAPPER_MULTI_8K:
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cart_rom.fcr[0] = 0;
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cart_rom.fcr[1] = 0;
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cart_rom.fcr[2] = 0;
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@ -1029,7 +1059,7 @@ static void mapper_reset(void)
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/* "Nemesis" mapper specific */
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if (slot.mapper == MAPPER_MSX_NEMESIS)
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{
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/* first 8KB page is mapped to last 8KB ROM bank */
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/* first 8KB page ($0000-$1FFF) is mapped to last 8KB ROM bank */
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for (i = 0x00; i < 0x08; i++)
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{
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z80_readmap[i] = &slot.rom[(0x0f << 13) | ((i & 0x07) << 10)];
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@ -1044,12 +1074,26 @@ static void mapper_reset(void)
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else
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{
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/* 16KB pages */
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if ((slot.mapper == MAPPER_MULTI_2x16K_V1) || (slot.mapper == MAPPER_MULTI_2x16K_V2))
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{
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mapper_16k_w(1,slot.fcr[1]);
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mapper_16k_w(2,slot.fcr[2]);
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}
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else if (slot.mapper == MAPPER_MULTI_32K_16K)
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{
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mapper_16k_w(1,slot.fcr[1]);
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mapper_16k_w(2,slot.fcr[2]);
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mapper_16k_w(3,slot.fcr[3]);
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}
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else
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{
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mapper_16k_w(0,slot.fcr[0]);
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mapper_16k_w(1,slot.fcr[1]);
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mapper_16k_w(2,slot.fcr[2]);
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mapper_16k_w(3,slot.fcr[3]);
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}
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}
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}
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/* reset Z80 memory handlers */
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switch (slot.mapper)
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@ -1091,12 +1135,32 @@ static void mapper_reset(void)
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z80_writemem = write_mapper_multi_16k;
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break;
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case MAPPER_MULTI_2x16K_V1:
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z80_readmem = read_mapper_default;
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z80_writemem = write_mapper_multi_2x16k_v1;
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break;
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case MAPPER_MULTI_2x16K_V2:
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z80_readmem = read_mapper_default;
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z80_writemem = write_mapper_multi_2x16k_v2;
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break;
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case MAPPER_MULTI_32K_16K:
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z80_readmem = read_mapper_default;
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z80_writemem = write_mapper_multi_32k_16k;
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break;
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case MAPPER_MULTI_32K:
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z80_readmem = read_mapper_default;
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z80_writemem = write_mapper_multi_32k;
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break;
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case MAPPER_MULTI_4X8K:
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case MAPPER_MULTI_8K:
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z80_readmem = read_mapper_default;
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z80_writemem = write_mapper_multi_8k;
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break;
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case MAPPER_MULTI_4x8K:
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z80_readmem = read_mapper_default;
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z80_writemem = write_mapper_multi_4x8k;
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break;
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@ -1146,6 +1210,17 @@ static void mapper_8k_w(int offset, unsigned char data)
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{
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z80_readmap[i] = &page[(i & 0x07) << 10];
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}
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/* Multi Korean mapper specific */
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if (slot.mapper == MAPPER_MULTI_8K)
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{
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/* $2000-$3FFF is mirror of $A000-$BFFF */
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for (i = 0x08; i < 0x10; i++)
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{
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z80_readmap[i] = z80_readmap[0x20 + i];
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}
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}
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break;
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}
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@ -1243,7 +1318,7 @@ static void mapper_16k_w(int offset, unsigned char data)
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case 1: /* cartridge ROM bank (16KB) at $0000-$3FFF */
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{
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/* first 1KB is not fixed (CODEMASTER or MULTI mappers only) */
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if ((slot.mapper == MAPPER_CODIES) || (slot.mapper == MAPPER_MULTI_16K))
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if (slot.mapper >= MAPPER_CODIES)
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{
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z80_readmap[0] = &slot.rom[(page << 14)];
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}
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@ -1286,13 +1361,66 @@ static void mapper_16k_w(int offset, unsigned char data)
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}
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}
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}
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/* Multi Korean mappers specific */
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else if (slot.mapper == MAPPER_MULTI_2x16K_V1)
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{
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if (slot.fcr[0] != 0x01)
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{
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/* $8000-$BFFF is not mapped to cartridge ROM (unused area) */
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for (i = 0x20; i < 0x30; i++)
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{
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z80_readmap[i] = cart.rom + 0x510400;
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}
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}
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else
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{
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/* $8000-$9FFF is mirror of $6000-$7FFF */
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for (i = 0x20; i < 0x28; i++)
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{
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z80_readmap[i] = z80_readmap[i - 0x08];
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}
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/* $A000-$BFFF is mirror of $4000-$5FFF */
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for (i = 0x28; i < 0x30; i++)
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{
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z80_readmap[i] = z80_readmap[i - 0x18];
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}
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}
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}
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else if (slot.mapper == MAPPER_MULTI_2x16K_V2)
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{
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if (slot.fcr[0] != 0x03)
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{
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/* $8000-$BFFF is not mapped to cartridge ROM (unused area) */
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for (i = 0x20; i < 0x30; i++)
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{
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z80_readmap[i] = cart.rom + 0x510400;
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}
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}
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else
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{
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/* $8000-$9FFF is mirror of $6000-$7FFF */
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for (i = 0x20; i < 0x28; i++)
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{
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z80_readmap[i] = z80_readmap[i - 0x08];
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}
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/* $A000-$BFFF is mirror of $4000-$5FFF */
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for (i = 0x28; i < 0x30; i++)
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{
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z80_readmap[i] = z80_readmap[i - 0x18];
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}
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}
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}
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break;
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}
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||||
case 3: /* cartridge ROM bank (16KB) at $8000-$BFFF */
|
||||
{
|
||||
/* check that external RAM (16KB) is not mapped at $8000-$BFFF (SEGA mapper only) */
|
||||
if ((slot.fcr[0] & 0x08)) break;
|
||||
if ((slot.fcr[0] & 0x08) && (slot.mapper != MAPPER_MULTI_32K_16K)) break;
|
||||
|
||||
/* first 8KB */
|
||||
for (i = 0x20; i < 0x28; i++)
|
||||
@ -1407,6 +1535,116 @@ static void write_mapper_multi_16k(unsigned int address, unsigned char data)
|
||||
z80_writemap[address >> 10][address & 0x03FF] = data;
|
||||
}
|
||||
|
||||
static void write_mapper_multi_2x16k_v1(unsigned int address, unsigned char data)
|
||||
{
|
||||
if (address == 0xFFFE)
|
||||
{
|
||||
/* save mapper configuration to unused register */
|
||||
slot.fcr[0] = (data >> 5) & 0x03;
|
||||
|
||||
switch (slot.fcr[0])
|
||||
{
|
||||
case 0x00:
|
||||
{
|
||||
data &= 0x1f;
|
||||
mapper_16k_w(1,0x00);
|
||||
mapper_16k_w(2,data);
|
||||
break;
|
||||
}
|
||||
|
||||
case 0x01:
|
||||
{
|
||||
data &= 0x1f;
|
||||
mapper_16k_w(1,0x00);
|
||||
mapper_16k_w(2,data);
|
||||
break;
|
||||
}
|
||||
|
||||
default:
|
||||
{
|
||||
data &= 0x1e;
|
||||
mapper_16k_w(1,data);
|
||||
mapper_16k_w(2,data+1);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
z80_writemap[address >> 10][address & 0x03FF] = data;
|
||||
}
|
||||
|
||||
static void write_mapper_multi_2x16k_v2(unsigned int address, unsigned char data)
|
||||
{
|
||||
if (address == 0xBFFC)
|
||||
{
|
||||
/* save mapper configuration to unused register */
|
||||
slot.fcr[0] = (data >> 6) & 0x03;
|
||||
|
||||
switch (slot.fcr[0])
|
||||
{
|
||||
case 0x00:
|
||||
{
|
||||
data &= 0x3e;
|
||||
mapper_16k_w(1,data);
|
||||
mapper_16k_w(2,data+1);
|
||||
return;
|
||||
}
|
||||
|
||||
case 0x01:
|
||||
{
|
||||
data &= 0x3f;
|
||||
mapper_16k_w(1,data);
|
||||
mapper_16k_w(2,data);
|
||||
return;
|
||||
}
|
||||
|
||||
case 0x02:
|
||||
{
|
||||
data &= 0x3f;
|
||||
mapper_16k_w(1,0x20);
|
||||
mapper_16k_w(2,data);
|
||||
return;
|
||||
}
|
||||
|
||||
default:
|
||||
{
|
||||
data &= 0x3f;
|
||||
mapper_16k_w(1,0x20);
|
||||
mapper_16k_w(2,data);
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
z80_writemap[address >> 10][address & 0x03FF] = data;
|
||||
}
|
||||
|
||||
static void write_mapper_multi_32k_16k(unsigned int address, unsigned char data)
|
||||
{
|
||||
z80_writemap[address >> 10][address & 0x03FF] = data;
|
||||
|
||||
address &= 0xBFEF;
|
||||
|
||||
if (address == 0xBFE5)
|
||||
{
|
||||
/* save 16K bank index to unused register */
|
||||
slot.fcr[0] = (data & 0x3f) << 1;
|
||||
mapper_16k_w(1,slot.fcr[0]);
|
||||
mapper_16k_w(2,slot.fcr[0]+1);
|
||||
mapper_16k_w(3,slot.fcr[0]+1);
|
||||
}
|
||||
else if (address == 0xBFEE)
|
||||
{
|
||||
data &= 0x1f;
|
||||
mapper_16k_w(2,slot.fcr[0]+data);
|
||||
}
|
||||
else if (address == 0xBFEF)
|
||||
{
|
||||
data &= 0x1f;
|
||||
mapper_16k_w(3,slot.fcr[0]+data);
|
||||
}
|
||||
}
|
||||
|
||||
static void write_mapper_multi_32k(unsigned int address, unsigned char data)
|
||||
{
|
||||
if (address == 0xFFFF)
|
||||
@ -1417,6 +1655,35 @@ static void write_mapper_multi_32k(unsigned int address, unsigned char data)
|
||||
z80_writemap[address >> 10][address & 0x03FF] = data;
|
||||
}
|
||||
|
||||
static void write_mapper_multi_8k(unsigned int address, unsigned char data)
|
||||
{
|
||||
if (address == 0x0000)
|
||||
{
|
||||
mapper_8k_w(0,data);
|
||||
return;
|
||||
}
|
||||
|
||||
if (address == 0x0100)
|
||||
{
|
||||
mapper_8k_w(2,data);
|
||||
return;
|
||||
}
|
||||
|
||||
if (address == 0x0200)
|
||||
{
|
||||
mapper_8k_w(1,data);
|
||||
return;
|
||||
}
|
||||
|
||||
if (address == 0x0300)
|
||||
{
|
||||
mapper_8k_w(3,data);
|
||||
return;
|
||||
}
|
||||
|
||||
z80_writemap[address >> 10][address & 0x03FF] = data;
|
||||
}
|
||||
|
||||
static void write_mapper_multi_4x8k(unsigned int address, unsigned char data)
|
||||
{
|
||||
if (address == 0x2000)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user