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[SMS] added proper support for new released dump Nemesis

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ekeeke31 2012-03-31 11:05:38 +00:00
parent 85119edc2d
commit 936bb81bc0
1 changed files with 77 additions and 60 deletions
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57
source/cart_hw/sms_cart.c
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@ -39,21 +39,22 @@
#include "shared.h"
#include "terebi_oekaki.h"
#define MAPPER_NONE (0)
#define MAPPER_TEREBI (1)
#define MAPPER_RAM_8K_EXT1 (2)
#define MAPPER_RAM_8K_EXT2 (3)
#define MAPPER_SEGA (4)
#define MAPPER_SEGA_X (5)
#define MAPPER_CODIES (6)
#define MAPPER_KOREA (7)
#define MAPPER_KOREA_8K (8)
#define MAPPER_KOREA_16K (9)
#define MAPPER_MSX (10)
#define MAPPER_93C46 (11)
#define MAPPER_MULTI (12)
#define MAPPER_NONE (0x00)
#define MAPPER_TEREBI (0x01)
#define MAPPER_RAM_8K_EXT1 (0x02)
#define MAPPER_RAM_8K_EXT2 (0x03)
#define MAPPER_SEGA (0x10)
#define MAPPER_SEGA_X (0x11)
#define MAPPER_93C46 (0x12)
#define MAPPER_CODIES (0x13)
#define MAPPER_MULTI (0x14)
#define MAPPER_KOREA (0x15)
#define MAPPER_KOREA_16K (0x16)
#define MAPPER_KOREA_8K (0x20)
#define MAPPER_MSX (0x21)
#define MAPPER_MSX_NEMESIS (0x22)
#define GAME_DATABASE_CNT (209)
#define GAME_DATABASE_CNT (210)
typedef struct
{
@ -75,9 +76,12 @@ typedef struct
static const rominfo_t game_list[GAME_DATABASE_CNT] =
{
/* games requiring Mega Drive VDP (Mode 5) */
/* program requiring Mega Drive VDP (Mode 5) */
{0x47FA618D, 0, 1, SYSTEM_MS_GAMEPAD, MAPPER_SEGA, SYSTEM_PBC, REGION_USA}, /* Charles MacDonald's Mode 5 Demo Program */
/* game requiring SEGA mapper */
{0xFF67359B, 0, 0, SYSTEM_MS_GAMEPAD, MAPPER_SEGA, SYSTEM_SMS2, REGION_USA}, /* DataStorm (homebrew) */
/* games requiring 315-5124 VDP (Mark-III, Master System I) */
{0x32759751, 0, 1, SYSTEM_MS_GAMEPAD, MAPPER_SEGA, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Y's (J) */
@ -94,7 +98,7 @@ static const rominfo_t game_list[GAME_DATABASE_CNT] =
{0x77EFE84A, 0, 0, SYSTEM_MS_GAMEPAD, MAPPER_MSX, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Cyborg Z (KR) */
{0xF89AF3CC, 0, 0, SYSTEM_MS_GAMEPAD, MAPPER_MSX, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Knightmare II - The Maze of Galious (KR) */
{0x9195C34C, 0, 0, SYSTEM_MS_GAMEPAD, MAPPER_MSX, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Super Boy 3 (KR) */
{0xE316C06D, 0, 0, SYSTEM_MS_GAMEPAD, MAPPER_MSX, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Nemesis (KR) */
{0xE316C06D, 0, 0, SYSTEM_MS_GAMEPAD, MAPPER_MSX_NEMESIS, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Nemesis (KR) */
{0x0A77FA5E, 0, 0, SYSTEM_MS_GAMEPAD, MAPPER_MSX, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Nemesis 2 (KR) */
{0xA67F2A5C, 0, 0, SYSTEM_MS_GAMEPAD, MAPPER_MULTI, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* 4-Pak All Action (KR) */
{0x89B79E77, 0, 0, SYSTEM_MS_GAMEPAD, MAPPER_KOREA, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Dodgeball King (KR) */
@ -420,12 +424,12 @@ void sms_cart_init(void)
}
/* ROM paging */
if (cart_rom.mapper == MAPPER_NONE)
if (cart_rom.mapper < MAPPER_SEGA)
{
/* 1k ROM banks */
cart_rom.pages = cart.romsize >> 10;
}
else if ((cart_rom.mapper == MAPPER_MSX) || (cart_rom.mapper == MAPPER_KOREA_8K))
else if (cart_rom.mapper & MAPPER_KOREA_8K)
{
/* 8k ROM banks */
cart_rom.pages = cart.romsize >> 13;
@ -602,8 +606,9 @@ void sms_cart_reset(void)
cart_rom.fcr[3] = 2;
break;
case MAPPER_MSX:
case MAPPER_KOREA_8K:
case MAPPER_MSX:
case MAPPER_MSX_NEMESIS:
cart_rom.fcr[0] = 0;
cart_rom.fcr[1] = 0;
cart_rom.fcr[2] = 0;
@ -864,12 +869,22 @@ static void mapper_reset(void)
}
/* ROM paging */
if ((slot.mapper == MAPPER_MSX) || (slot.mapper == MAPPER_KOREA_8K))
if (slot.mapper & MAPPER_KOREA_8K)
{
mapper_8k_w(0,slot.fcr[0]);
mapper_8k_w(1,slot.fcr[1]);
mapper_8k_w(2,slot.fcr[2]);
mapper_8k_w(3,slot.fcr[3]);
/* Nemesis special case */
if (slot.mapper == MAPPER_MSX_NEMESIS)
{
/* first 8k page is mapped to last 8k ROM bank */
for (i = 0x00; i < 0x08; i++)
{
z80_readmap[i] = &slot.rom[(0x0f << 13) | ((i & 0x07) << 10)];
}
}
}
else
{
@ -911,6 +926,7 @@ static void mapper_reset(void)
break;
case MAPPER_MSX:
case MAPPER_MSX_NEMESIS:
z80_readmem = read_mapper_default;
z80_writemem = write_mapper_msx;
break;
@ -1296,6 +1312,7 @@ static void write_mapper_93c46(unsigned int address, unsigned char data)
gg_eeprom_ctrl(data);
}
/* SEGA mapper compatibility */
if (address > 0xFFFC)
{
mapper_16k_w(address & 3, data);