[Core/MS] added support for more Korean x-in-1 mappers (credits to Ben Sittler & Omar Cornut from smspower.org for mappers reverse-engineering and description)
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ekeeke
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@ -57,13 +57,18 @@
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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_MULTI_16K_32K (0x19)
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#define MAPPER_ZEMINA_16K_32K (0x1A)
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#define MAPPER_HWASUNG (0x1B)
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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_8K (0x23)
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#define MAPPER_MULTI_4x8K (0x24)
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#define MAPPER_ZEMINA_4x8K (0x25)
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#define MAPPER_MULTI_32K (0x40)
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#define MAPPER_MULTI_32K_16K (0x41)
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#define MAPPER_HICOM (0x42)
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typedef struct
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{
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@ -118,31 +123,42 @@ static const rominfo_t game_list[] =
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{0x9FA727A0, 0, 0, 0, MAPPER_KOREA_16K, SYSTEM_GGMS, REGION_USA}, /* Street Hero [Proto 0] [SMS-GG] (US) */
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{0xFB481971, 0, 0, 0, MAPPER_KOREA_16K, SYSTEM_GGMS, REGION_USA}, /* Street Hero [Proto 1] [SMS-GG] (US) */
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{0xA67F2A5C, 0, 0, 0, MAPPER_MULTI_16K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* 4-Pak All Action (KR) */
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{0x98AF0236, 0, 0, 0, MAPPER_MULTI_32K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Hi-Com 3-in-1 The Best Game Collection (Vol. 1) (KR) */
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{0x6EBFE1C3, 0, 0, 0, MAPPER_MULTI_32K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Hi-Com 3-in-1 The Best Game Collection (Vol. 2) (KR) */
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{0x81A36A4F, 0, 0, 0, MAPPER_MULTI_32K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Hi-Com 3-in-1 The Best Game Collection (Vol. 3) (KR) */
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{0x8D2D695D, 0, 0, 0, MAPPER_MULTI_32K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Hi-Com 3-in-1 The Best Game Collection (Vol. 4) (KR) */
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{0x82C09B57, 0, 0, 0, MAPPER_MULTI_32K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Hi-Com 3-in-1 The Best Game Collection (Vol. 5) (KR) */
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{0x4088EEB4, 0, 0, 0, MAPPER_MULTI_32K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Hi-Com 3-in-1 The Best Game Collection (Vol. 6) (KR) */
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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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{0x98AF0236, 0, 0, 0, MAPPER_HICOM, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Hi-Com 3-in-1 The Best Game Collection (Vol. 1) (KR) */
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{0x6EBFE1C3, 0, 0, 0, MAPPER_HICOM, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Hi-Com 3-in-1 The Best Game Collection (Vol. 2) (KR) */
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{0x81A36A4F, 0, 0, 0, MAPPER_HICOM, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Hi-Com 3-in-1 The Best Game Collection (Vol. 3) (KR) */
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{0x8D2D695D, 0, 0, 0, MAPPER_HICOM, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Hi-Com 3-in-1 The Best Game Collection (Vol. 4) (KR) */
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{0x82C09B57, 0, 0, 0, MAPPER_HICOM, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Hi-Com 3-in-1 The Best Game Collection (Vol. 5) (KR) */
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{0x4088EEB4, 0, 0, 0, MAPPER_HICOM, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Hi-Com 3-in-1 The Best Game Collection (Vol. 6) (KR) */
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{0xFBA94148, 0, 0, 0, MAPPER_HICOM, 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_HICOM, 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_HICOM, 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 [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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{0x0CDE0938, 0, 0, 0, MAPPER_MULTI_8K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Super Game World 30 Hap [v0] (KR) */
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{0xE6AD4D4B, 0, 0, 0, MAPPER_MULTI_8K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Super Game World 30 Hap [v1] (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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{0xF60E71EC, 0, 0, 0, MAPPER_MULTI_16K_32K, SYSTEM_PBC, REGION_JAPAN_NTSC}, /* Jaemiissneun Game Mo-eumjip 42 Hap [SMS-MD] (KR) */
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{0x53904167, 0, 0, 0, MAPPER_MULTI_16K_32K, SYSTEM_PBC, REGION_JAPAN_NTSC}, /* Jaemiissneun Game Mo-eumjip 65 Hap [SMS-MD] (KR)/ */
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{0x7F667485, 0, 0, 0, MAPPER_MULTI_16K_32K, SYSTEM_PBC, REGION_JAPAN_NTSC}, /* Mega Mode Super Game 138 [SMS-MD] (KR) */
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{0xC0AC6956, 0, 0, 0, MAPPER_MULTI_16K_32K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Pigu-Wang 7 Hap - Jaemiiss-neun Game Mo-eumjip (KR) */
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{0x4342DB9D, 0, 0, 0, MAPPER_MULTI_32K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* 11 Hap Gam-Boy (KR) */
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{0x1B8956D1, 0, 0, 0, MAPPER_MULTI_32K_16K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Super Game 150 (KR) */
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{0xD9EF7D69, 0, 0, 0, MAPPER_MULTI_32K_16K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Super Game 270 (KR) */
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{0xE6C9C046, 0, 0, 0, MAPPER_ZEMINA_4x8K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Zemina Best 25 (KR) */
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{0xD8169FE2, 0, 0, 0, MAPPER_ZEMINA_4x8K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Zemina Best 39 (KR) */
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{0x3C339D9E, 0, 0, 0, MAPPER_ZEMINA_4x8K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Zemina Best 88 (KR) */
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{0x7CD51467, 0, 0, 0, MAPPER_ZEMINA_16K_32K, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Zemina 4-in-1 (Q-Bert, Sports 3, Gulkave, Pooyan) (KR) */
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{0x1B3E032E, 0, 0, 0, MAPPER_HWASUNG, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* 2 Hap in 1 (Moai-ui bomul, David-2) (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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@ -453,10 +469,15 @@ 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_16k_32k(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_32k_16k(unsigned int address, unsigned char data);
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static void write_mapper_hicom(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_zemina_4x8k(unsigned int address, unsigned char data);
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static void write_mapper_zemina_16k_32k(unsigned int address, unsigned char data);
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static void write_mapper_hwasung(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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static unsigned char read_mapper_93c46(unsigned int address);
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@ -641,6 +662,20 @@ void sms_cart_reset(void)
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cart_rom.fcr[3] = 2;
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break;
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case MAPPER_ZEMINA_16K_32K:
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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] = 1;
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cart_rom.fcr[3] = 1;
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break;
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case MAPPER_ZEMINA_4x8K:
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cart_rom.fcr[0] = 3;
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cart_rom.fcr[1] = 2;
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cart_rom.fcr[2] = 1;
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cart_rom.fcr[3] = 0;
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break;
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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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@ -881,6 +916,20 @@ int sms_cart_context_load(uint8 *state)
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cart_rom.fcr[3] = 2;
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break;
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case MAPPER_ZEMINA_16K_32K:
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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] = 1;
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cart_rom.fcr[3] = 1;
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break;
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case MAPPER_ZEMINA_4x8K:
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cart_rom.fcr[0] = 3;
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cart_rom.fcr[1] = 2;
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cart_rom.fcr[2] = 1;
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cart_rom.fcr[3] = 0;
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break;
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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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@ -1059,7 +1108,7 @@ 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 ($0000-$1FFF) is mapped to last 8KB ROM bank */
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/* first 8KB bank ($0000-$1FFF) is mapped to last 8KB cartridge ROM page */
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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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@ -1079,7 +1128,7 @@ static void mapper_reset(void)
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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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else if (slot.mapper == MAPPER_MULTI_16K_32K)
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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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@ -1145,9 +1194,9 @@ static void mapper_reset(void)
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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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case MAPPER_MULTI_16K_32K:
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z80_readmem = read_mapper_default;
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z80_writemem = write_mapper_multi_32k_16k;
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z80_writemem = write_mapper_multi_16k_32k;
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break;
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case MAPPER_MULTI_32K:
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@ -1155,6 +1204,16 @@ static void mapper_reset(void)
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z80_writemem = write_mapper_multi_32k;
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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_HICOM:
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z80_readmem = read_mapper_default;
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z80_writemem = write_mapper_hicom;
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break;
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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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@ -1165,6 +1224,21 @@ static void mapper_reset(void)
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z80_writemem = write_mapper_multi_4x8k;
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break;
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case MAPPER_ZEMINA_4x8K:
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z80_readmem = read_mapper_default;
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z80_writemem = write_mapper_zemina_4x8k;
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break;
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case MAPPER_ZEMINA_16K_32K:
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z80_readmem = read_mapper_default;
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z80_writemem = write_mapper_zemina_16k_32k;
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break;
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case MAPPER_HWASUNG:
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z80_readmem = read_mapper_default;
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z80_writemem = write_mapper_hwasung;
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break;
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case MAPPER_93C46:
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z80_readmem = read_mapper_93c46;
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z80_writemem = write_mapper_93c46;
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@ -1201,6 +1275,27 @@ 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_ZEMINA_4x8K)
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{
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if (data & 0x80)
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{
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/* $0000-$1FFF is mirror of $8000-$9FFF */
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for (i = 0x00; i < 0x08; 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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else
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{
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/* $2000-$3FFF is mapped to cartridge ROM page #60 */
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for (i = 0x00; i < 0x08; i++)
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{
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z80_readmap[i] = &slot.rom[(0x3C % slot.pages) << 13] + ((i & 0x07) << 10);
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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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@ -1220,6 +1315,25 @@ static void mapper_8k_w(int offset, unsigned char data)
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z80_readmap[i] = z80_readmap[0x20 + i];
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}
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}
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else if (slot.mapper == MAPPER_ZEMINA_4x8K)
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{
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if (data & 0x80)
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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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else
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{
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/* $2000-$3FFF is mapped to cartridge ROM page #60 */
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for (i = 0x08; i < 0x10; i++)
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{
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z80_readmap[i] = &slot.rom[(0x3C % slot.pages) << 13] + ((i & 0x07) << 10);
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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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@ -1420,7 +1534,7 @@ static void mapper_16k_w(int offset, unsigned char data)
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case 3: /* cartridge ROM bank (16KB) at $8000-$BFFF */
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{
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/* check that external RAM (16KB) is not mapped at $8000-$BFFF (SEGA mapper only) */
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if ((slot.fcr[0] & 0x08) && (slot.mapper != MAPPER_MULTI_32K_16K)) break;
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if ((slot.fcr[0] & 0x08) && (slot.mapper != MAPPER_MULTI_16K_32K)) break;
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/* first 8KB */
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for (i = 0x20; i < 0x28; i++)
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@ -1456,16 +1570,261 @@ static void mapper_32k_w(unsigned char data)
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/* Save frame control register data */
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slot.fcr[0] = data;
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/* selected page (32KB) is mapped at $0000-$7FFF */
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for (i = 0x00; i < 0x20; i++)
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/* Multi 32K/16K mapper specific */
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if (slot.mapper == MAPPER_MULTI_32K_16K)
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{
|
||||
z80_readmap[i] = &page[i << 10];
|
||||
}
|
||||
/* mapper mode */
|
||||
switch (slot.fcr[1] & 0x0F)
|
||||
{
|
||||
case 0x0:
|
||||
{
|
||||
/* lower 16K of selected 32K page is mapped in $0000-$3FFF (mirrored in $4000-$7FFF) */
|
||||
for (i = 0x00; i < 0x20; i++)
|
||||
{
|
||||
z80_readmap[i] = &page[(i & 0xF) << 10];
|
||||
}
|
||||
|
||||
/* first 16KB is mirrored at $8000-$BFFF */
|
||||
for (i = 0x20; i < 0x30; i++)
|
||||
/* upper 8K of latest 32K page is mirrored in $8000-$BFFF */
|
||||
for (i = 0x20; i < 0x30; i++)
|
||||
{
|
||||
z80_readmap[i] = &slot.rom[0x1FE000 + ((i & 0x7) << 10)];
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case 0x1:
|
||||
{
|
||||
/* upper 16K of selected 32K page is mapped in $0000-$3FFF (mirrored in $4000-$7FFF) */
|
||||
for (i = 0x00; i < 0x20; i++)
|
||||
{
|
||||
z80_readmap[i] = &page[(0x10 + (i & 0xF)) << 10];
|
||||
}
|
||||
|
||||
/* upper 8K of latest 32K page is mirrored in $8000-$BFFF */
|
||||
for (i = 0x20; i < 0x30; i++)
|
||||
{
|
||||
z80_readmap[i] = &slot.rom[0x1FE000 + ((i & 0x7) << 10)];
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case 0x2:
|
||||
case 0x3:
|
||||
{
|
||||
/* selected 32K page is mapped in $0000-$7FFF */
|
||||
for (i = 0x00; i < 0x20; i++)
|
||||
{
|
||||
z80_readmap[i] = &page[i << 10];
|
||||
}
|
||||
|
||||
/* upper 8K of latest 32K page is mirrored in $8000-$BFFF */
|
||||
for (i = 0x20; i < 0x30; i++)
|
||||
{
|
||||
z80_readmap[i] = &slot.rom[0x1FE000 + ((i & 0x7) << 10)];
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case 0x4:
|
||||
{
|
||||
/* lower 16K of middle 32K page (MSX BIOS) is mapped in $0000-$3FFF */
|
||||
for (i = 0x00; i < 0x10; i++)
|
||||
{
|
||||
z80_readmap[i] = &slot.rom[0x100000 + ((i & 0xF) << 10)];
|
||||
}
|
||||
|
||||
/* lower 16K of selected 32K page is mapped in $4000-$7FFF */
|
||||
for (i = 0x10; i < 0x20; i++)
|
||||
{
|
||||
z80_readmap[i] = &page[(i & 0xF) << 10];
|
||||
}
|
||||
|
||||
/* upper 8K of latest 32K page is mirrored in $8000-$BFFF */
|
||||
for (i = 0x20; i < 0x30; i++)
|
||||
{
|
||||
z80_readmap[i] = &slot.rom[0x1FE000 + ((i & 0x7) << 10)];
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case 0x5:
|
||||
{
|
||||
/* lower 16K of middle 32K page (MSX BIOS) is mapped in $0000-$3FFF */
|
||||
for (i = 0x00; i < 0x10; i++)
|
||||
{
|
||||
z80_readmap[i] = &slot.rom[0x100000 + ((i & 0xF) << 10)];
|
||||
}
|
||||
|
||||
/* upper 16K of selected 32K page is mapped in $4000-$7FFF */
|
||||
for (i = 0x10; i < 0x20; i++)
|
||||
{
|
||||
z80_readmap[i] = &page[(0x10 + (i & 0xF)) << 10];
|
||||
}
|
||||
|
||||
/* upper 8K of latest 32K page is mirrored in $8000-$BFFF */
|
||||
for (i = 0x20; i < 0x30; i++)
|
||||
{
|
||||
z80_readmap[i] = &slot.rom[0x1FE000 + ((i & 0x7) << 10)];
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case 0x6:
|
||||
{
|
||||
/* lower 16K of middle 32K page (MSX BIOS) is mapped in $0000-$3FFF */
|
||||
for (i = 0x00; i < 0x10; i++)
|
||||
{
|
||||
z80_readmap[i] = &slot.rom[0x100000 + ((i & 0xF) << 10)];
|
||||
}
|
||||
|
||||
/* upper 16K of latest 32K page is mapped in $4000-$7FFF */
|
||||
for (i = 0x10; i < 0x20; i++)
|
||||
{
|
||||
z80_readmap[i] = &slot.rom[0x1FC000 + ((i & 0xF) << 10)];
|
||||
}
|
||||
|
||||
/* lower 16K of selected 32K page is mapped in $8000-$BFFF */
|
||||
for (i = 0x20; i < 0x30; i++)
|
||||
{
|
||||
z80_readmap[i] = &page[(i & 0xF) << 10];
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case 0x7:
|
||||
{
|
||||
/* lower 16K of middle 32K page (MSX BIOS) is mapped in $0000-$3FFF */
|
||||
for (i = 0x00; i < 0x10; i++)
|
||||
{
|
||||
z80_readmap[i] = &slot.rom[0x100000 + ((i & 0xF) << 10)];
|
||||
}
|
||||
|
||||
/* upper 16K of latest 32K page is mapped in $4000-$7FFF */
|
||||
for (i = 0x10; i < 0x20; i++)
|
||||
{
|
||||
z80_readmap[i] = &slot.rom[0x1FC000 + ((i & 0xF) << 10)];
|
||||
}
|
||||
|
||||
/* upper 16K of selected 32K page is mapped in $8000-$BFFF */
|
||||
for (i = 0x20; i < 0x30; i++)
|
||||
{
|
||||
z80_readmap[i] = &page[(0x10 + (i & 0xF)) << 10];
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case 0x8:
|
||||
{
|
||||
/* lower 16K of middle 32K page (MSX BIOS) is mapped in $0000-$3FFF */
|
||||
for (i = 0x00; i < 0x10; i++)
|
||||
{
|
||||
z80_readmap[i] = &slot.rom[0x100000 + ((i & 0xF) << 10)];
|
||||
}
|
||||
|
||||
/* lower 16K of selected 32K page is mapped in $4000-$7FFF */
|
||||
for (i = 0x10; i < 0x20; i++)
|
||||
{
|
||||
z80_readmap[i] = &page[(i & 0xF) << 10];
|
||||
}
|
||||
|
||||
/* lower 16K of selected 32K page (8K permuted) is mapped in $8000-$BFFF */
|
||||
for (i = 0x20; i < 0x30; i++)
|
||||
{
|
||||
z80_readmap[i] = z80_readmap[(i ^ 0x8) - 0x10];
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case 0x9:
|
||||
{
|
||||
/* lower 16K of middle 32K page (MSX BIOS) is mapped in $0000-$3FFF */
|
||||
for (i = 0x00; i < 0x10; i++)
|
||||
{
|
||||
z80_readmap[i] = &slot.rom[0x100000 + ((i & 0xF) << 10)];
|
||||
}
|
||||
|
||||
/* upper 16K of selected 32K page is mapped in $4000-$7FFF */
|
||||
for (i = 0x10; i < 0x20; i++)
|
||||
{
|
||||
z80_readmap[i] = &page[(0x10 + (i & 0xF)) << 10];
|
||||
}
|
||||
|
||||
/* upper 16K of selected 32K page (8K permuted) is mapped in $8000-$BFFF */
|
||||
for (i = 0x20; i < 0x30; i++)
|
||||
{
|
||||
z80_readmap[i] = z80_readmap[(i ^ 0x8) - 0x10];
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case 0xA:
|
||||
{
|
||||
/* lower 16K of middle 32K page (MSX BIOS) is mapped in $0000-$3FFF */
|
||||
for (i = 0x00; i < 0x10; i++)
|
||||
{
|
||||
z80_readmap[i] = &slot.rom[0x100000 + ((i & 0xF) << 10)];
|
||||
}
|
||||
|
||||
/* lower 16K of selected 32K page is mapped in $4000-$7FFF */
|
||||
for (i = 0x10; i < 0x20; i++)
|
||||
{
|
||||
z80_readmap[i] = &page[(i & 0xF) << 10];
|
||||
}
|
||||
|
||||
/* upper 16K of selected 32K page is mapped in $8000-$BFFF */
|
||||
for (i = 0x20; i < 0x30; i++)
|
||||
{
|
||||
z80_readmap[i] = &page[(0x10 + (i & 0xF)) << 10];
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case 0xB:
|
||||
{
|
||||
/* lower 16K of middle 32K page (MSX BIOS) is mapped in $0000-$3FFF */
|
||||
for (i = 0x00; i < 0x10; i++)
|
||||
{
|
||||
z80_readmap[i] = &slot.rom[0x100000 + ((i & 0xF) << 10)];
|
||||
}
|
||||
|
||||
/* upper 16K of selected 32K page is mapped in $4000-$7FFF */
|
||||
for (i = 0x10; i < 0x20; i++)
|
||||
{
|
||||
z80_readmap[i] = &page[(0x10 + (i & 0xF)) << 10];
|
||||
}
|
||||
|
||||
/* lower 16K of selected 32K page is mapped in $8000-$BFFF */
|
||||
for (i = 0x20; i < 0x30; i++)
|
||||
{
|
||||
z80_readmap[i] = &page[(i & 0xF) << 10];
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
default:
|
||||
{
|
||||
/* upper 8K of latest 32K page is mirrored in $0000-$BFFF */
|
||||
for (i = 0x00; i < 0x30; i++)
|
||||
{
|
||||
z80_readmap[i] = &slot.rom[0x1FE000 + ((i & 0x7) << 10)];
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
z80_readmap[i] = z80_readmap[i & 0x0F];
|
||||
/* selected 32K page is mapped at $0000-$7FFF */
|
||||
for (i = 0x00; i < 0x20; i++)
|
||||
{
|
||||
z80_readmap[i] = &page[i << 10];
|
||||
}
|
||||
|
||||
/* lower 16K of selected 32K page is mirrored in $8000-$BFFF */
|
||||
for (i = 0x20; i < 0x30; i++)
|
||||
{
|
||||
z80_readmap[i] = z80_readmap[i & 0x0F];
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef CHEATS_UPDATE
|
||||
|
|
@ -1597,7 +1956,7 @@ static void write_mapper_multi_2x16k_v2(unsigned int address, unsigned char data
|
|||
z80_writemap[address >> 10][address & 0x03FF] = data;
|
||||
}
|
||||
|
||||
static void write_mapper_multi_32k_16k(unsigned int address, unsigned char data)
|
||||
static void write_mapper_multi_16k_32k(unsigned int address, unsigned char data)
|
||||
{
|
||||
z80_writemap[address >> 10][address & 0x03FF] = data;
|
||||
|
||||
|
|
@ -1624,6 +1983,41 @@ static void write_mapper_multi_32k_16k(unsigned int address, unsigned char data)
|
|||
}
|
||||
|
||||
static void write_mapper_multi_32k(unsigned int address, unsigned char data)
|
||||
{
|
||||
if (address == 0x2000)
|
||||
{
|
||||
mapper_32k_w(data);
|
||||
return;
|
||||
}
|
||||
|
||||
z80_writemap[address >> 10][address & 0x03FF] = data;
|
||||
}
|
||||
|
||||
static void write_mapper_multi_32k_16k(unsigned int address, unsigned char data)
|
||||
{
|
||||
if (address == 0xFFF3)
|
||||
{
|
||||
/* mapper mode (saved to unused register) */
|
||||
slot.fcr[1] = (slot.fcr[1] & 0x0E) | (data & 0x01);
|
||||
|
||||
/* 32K bank index (0-63) */
|
||||
data = (slot.fcr[0] & 0x20) | ((data & 0x3E) >> 1);
|
||||
mapper_32k_w(data);
|
||||
}
|
||||
else if (address == 0xFFFC)
|
||||
{
|
||||
/* mapper mode (saved to unused register) */
|
||||
slot.fcr[1] = ((data & 0xE0) >> 4) | (slot.fcr[1] & 0x01);
|
||||
|
||||
/* 32K bank index (0-63) */
|
||||
data = ((data & 0x10) << 1) | (slot.fcr[0] & 0x1F);
|
||||
mapper_32k_w(data);
|
||||
}
|
||||
|
||||
z80_writemap[address >> 10][address & 0x03FF] = data;
|
||||
}
|
||||
|
||||
static void write_mapper_hicom(unsigned int address, unsigned char data)
|
||||
{
|
||||
if (address == 0xFFFF)
|
||||
{
|
||||
|
|
@ -1635,6 +2029,10 @@ static void write_mapper_multi_32k(unsigned int address, unsigned char data)
|
|||
|
||||
static void write_mapper_multi_8k(unsigned int address, unsigned char data)
|
||||
{
|
||||
z80_writemap[address >> 10][address & 0x03FF] = data;
|
||||
|
||||
address &= 0xFF00;
|
||||
|
||||
if (address == 0x0000)
|
||||
{
|
||||
mapper_8k_w(0,data);
|
||||
|
|
@ -1658,8 +2056,6 @@ static void write_mapper_multi_8k(unsigned int address, unsigned char data)
|
|||
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)
|
||||
|
|
@ -1676,6 +2072,65 @@ static void write_mapper_multi_4x8k(unsigned int address, unsigned char data)
|
|||
z80_writemap[address >> 10][address & 0x03FF] = data;
|
||||
}
|
||||
|
||||
static void write_mapper_zemina_4x8k(unsigned int address, unsigned char data)
|
||||
{
|
||||
if (address == 0x8000)
|
||||
{
|
||||
if (slot.fcr[3] == 0xff)
|
||||
data ^= 0x22;
|
||||
|
||||
mapper_8k_w(2,data ^ 0x01);
|
||||
mapper_8k_w(3,data);
|
||||
mapper_8k_w(0,data ^ 0x03);
|
||||
mapper_8k_w(1,data ^ 0x02);
|
||||
return;
|
||||
}
|
||||
|
||||
z80_writemap[address >> 10][address & 0x03FF] = data;
|
||||
}
|
||||
|
||||
static void write_mapper_zemina_16k_32k(unsigned int address, unsigned char data)
|
||||
{
|
||||
if (address == 0x0000)
|
||||
{
|
||||
data = ((data ^ 0xF0) & 0xF0) >> 3;
|
||||
if (data == 0x00)
|
||||
{
|
||||
mapper_16k_w(2,0x01);
|
||||
mapper_16k_w(3,0x01);
|
||||
}
|
||||
else
|
||||
{
|
||||
mapper_16k_w(2,data);
|
||||
mapper_16k_w(3,data+1);
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
z80_writemap[address >> 10][address & 0x03FF] = data;
|
||||
}
|
||||
|
||||
static void write_mapper_hwasung(unsigned int address, unsigned char data)
|
||||
{
|
||||
if (address == 0x2000)
|
||||
{
|
||||
if (data & 0x01)
|
||||
{
|
||||
mapper_16k_w(2,3);
|
||||
mapper_16k_w(3,4);
|
||||
}
|
||||
else
|
||||
{
|
||||
mapper_16k_w(2,1);
|
||||
mapper_16k_w(3,2);
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
z80_writemap[address >> 10][address & 0x03FF] = data;
|
||||
}
|
||||
|
||||
|
||||
static void write_mapper_korea(unsigned int address, unsigned char data)
|
||||
{
|
||||
if (address == 0xA000)
|
||||
|
|
|
|||
Loading…
Reference in New Issue