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genesis: catch revisions through r850 from trunk

This commit is contained in:
goyuken 2014-02-01 16:47:39 +00:00
parent 50a879dd05
commit 062d86ff7b
4 changed files with 44 additions and 37 deletions
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59
genplus-gx/core/cart_hw/sms_cart.c
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@ -44,6 +44,7 @@
#define MAPPER_TEREBI (0x01)
#define MAPPER_RAM_8K_EXT1 (0x02)
#define MAPPER_RAM_8K_EXT2 (0x03)
#define MAPPER_OMV (0x04)
#define MAPPER_SEGA (0x10)
#define MAPPER_SEGA_X (0x11)
#define MAPPER_93C46 (0x12)
@ -55,7 +56,7 @@
#define MAPPER_MSX (0x21)
#define MAPPER_MSX_NEMESIS (0x22)
#define GAME_DATABASE_CNT (211)
#define GAME_DATABASE_CNT (214)
typedef struct
{
@ -95,7 +96,7 @@ static const rominfo_t game_list[GAME_DATABASE_CNT] =
{0x445525E2, 0, 0, SYSTEM_MS_GAMEPAD, MAPPER_MSX, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Penguin Adventure (KR) */
{0x83F0EEDE, 0, 0, SYSTEM_MS_GAMEPAD, MAPPER_MSX, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Street Master (KR) */
{0xA05258F5, 0, 0, SYSTEM_MS_GAMEPAD, MAPPER_MSX, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Won-Si-In (KR) */
{0x06965ED9, 0, 0, SYSTEM_MS_GAMEPAD, MAPPER_MSX, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* F-1 Spirit - The way to Formula-1 (KR) */
{0x06965ED9, 0, 0, SYSTEM_MS_GAMEPAD, MAPPER_MSX, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* F-1 Spirit - The way to Formula-1 (KR) */
{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) */
@ -153,6 +154,11 @@ static const rominfo_t game_list[GAME_DATABASE_CNT] =
{0xAAAC12CF, 0, 0, SYSTEM_MS_GAMEPAD, MAPPER_RAM_8K_EXT2, SYSTEM_SG, REGION_JAPAN_NTSC}, /* Rally-X (TW) */
{0xD2EDD329, 0, 0, SYSTEM_MS_GAMEPAD, MAPPER_RAM_8K_EXT2, SYSTEM_SG, REGION_JAPAN_NTSC}, /* Road Fighter (TW) */
/* games requiring 2K internal RAM (Othello Multivision hardware) */
{0x7F7F009D, 0, 0, SYSTEM_MS_GAMEPAD, MAPPER_OMV, SYSTEM_SG, REGION_JAPAN_NTSC}, /* Circus Charlie (KR) */
{0x77DB4704, 0, 0, SYSTEM_MS_GAMEPAD, MAPPER_OMV, SYSTEM_SG, REGION_JAPAN_NTSC}, /* Q*Bert */
{0xC5A67B95, 0, 0, SYSTEM_MS_GAMEPAD, MAPPER_OMV, SYSTEM_SG, REGION_JAPAN_NTSC}, /* Othello Multivision BIOS */
/* games requiring Japanese region setting */
{0x71DEBA5A, 0, 0, SYSTEM_MS_GAMEPAD, MAPPER_SEGA, SYSTEM_GG, REGION_JAPAN_NTSC}, /* Pop Breaker */
{0xC9DD4E5F, 0, 0, SYSTEM_MS_GAMEPAD, MAPPER_SEGA, SYSTEM_SMS, REGION_JAPAN_NTSC}, /* Woody Pop (Super Arkanoid) */
@ -727,18 +733,30 @@ static void mapper_reset(void)
z80_readmap[i] = z80_writemap[i] = &work_ram[(i & 0x07) << 10];
}
}
else
/* Othello Multivision hardware */
else if (cart_rom.mapper == MAPPER_OMV)
{
/* $C000-$FFFF mapped to 2k mirrored RAM */
/* $C000-$FFFF mapped to 2k internal RAM (mirrored) */
for (i = 0x30; i < 0x40; i++)
{
z80_readmap[i] = z80_writemap[i] = &work_ram[(i & 0x01) << 10];
}
}
/* default SG-1000 hardware */
else
{
/* $C000-$FFFF mapped to 1k internal RAM (mirrored) */
for (i = 0x30; i < 0x40; i++)
{
z80_readmap[i] = z80_writemap[i] = &work_ram[0];
}
}
}
else
{
/* $C000-$FFFF mapped to 8k internal RAM (mirrored) */
/* Master System / Game Gear hardware: $C000-$FFFF mapped to 8k internal RAM (mirrored) */
for (i = 0x30; i < 0x40; i++)
{
z80_readmap[i] = z80_writemap[i] = &work_ram[(i & 0x07) << 10];
@ -761,17 +779,17 @@ static void mapper_reset(void)
return;
}
/* reset default $0000-$BFFF mapping */
/* by default, $0000-$BFFF is mapped to ROM (first 48k) */
for (i = 0x00; i < 0x30; i++)
{
z80_readmap[i] = &slot.rom[i << 10];
z80_writemap[i] = cart.rom + 0x510000; /* unused area */
}
/* reset cartridge hardware mapping */
if (slot.mapper < MAPPER_SEGA)
{
/* $0000-$BFFF mapped to ROM (48k) */
for (i = 0x00; i < 0x30; i++)
{
z80_readmap[i] = &slot.rom[i << 10];
z80_writemap[i] = cart.rom + 0x510000; /* unused area */
}
/* cartridge extra RAM enabled by default with 32K ROM */
/* cartridge extra RAM enabled by default with 32K ROM (The Castle) */
if (slot.pages <= 0x20)
{
/* $8000-$BFFF mapped to 8k external RAM (mirrored) */
@ -793,22 +811,16 @@ static void mapper_reset(void)
}
else
{
/* $0000-$BFFF mapped to ROM by default */
for (i = 0x00; i < 0x30; i++)
{
z80_readmap[i] = &slot.rom[i << 10];
z80_writemap[i] = cart.rom + 0x510000; /* unused area */
}
/* reset default ROM paging */
/* reset ROM paging hardware */
if (slot.mapper & MAPPER_KOREA_8K)
{
/* 8k pages */
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 */
/* "Nemesis" mapper specific */
if (slot.mapper == MAPPER_MSX_NEMESIS)
{
/* first 8k page is mapped to last 8k ROM bank */
@ -820,6 +832,7 @@ static void mapper_reset(void)
}
else
{
/* 16k pages */
mapper_16k_w(0,slot.fcr[0]);
mapper_16k_w(1,slot.fcr[1]);
mapper_16k_w(2,slot.fcr[2]);

8
genplus-gx/core/cd_hw/scd.c
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@ -1201,8 +1201,8 @@ void scd_reset(int hard)
scd.dmna = 0;
/* H-INT default vector */
*(uint16 *)(m68k.memory_map[0].base + 0x70) = 0x00FF;
*(uint16 *)(m68k.memory_map[0].base + 0x72) = 0xFFFF;
*(uint16 *)(m68k.memory_map[scd.cartridge.boot].base + 0x70) = 0x00FF;
*(uint16 *)(m68k.memory_map[scd.cartridge.boot].base + 0x72) = 0xFFFF;
/* Power ON initial values (MAIN-CPU side) */
scd.regs[0x00>>1].w = 0x0002;
@ -1405,7 +1405,7 @@ int scd_context_save(uint8 *state)
save_param(&s68k.poll, sizeof(s68k.poll));
/* H-INT default vector */
tmp16 = *(uint16 *)(m68k.memory_map[0].base + 0x72);
tmp16 = *(uint16 *)(m68k.memory_map[scd.cartridge.boot].base + 0x72);
save_param(&tmp16, 2);
/* SUB-CPU internal state */
@ -1606,7 +1606,7 @@ int scd_context_load(uint8 *state)
/* H-INT default vector */
load_param(&tmp16, 2);
*(uint16 *)(m68k.memory_map[0].base + 0x72) = tmp16;
*(uint16 *)(m68k.memory_map[scd.cartridge.boot].base + 0x72) = tmp16;
/* SUB-CPU internal state */
load_param(&s68k.cycles, sizeof(s68k.cycles));

14
genplus-gx/core/vdp_render.c
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@ -1142,8 +1142,7 @@ void color_update_m5(int index, unsigned int data)
/* Graphics I */
void render_bg_m0(int line)
{
uint8 color, pattern;
uint16 name;
uint8 color, name, pattern;
uint8 *lb = &linebuf[0][0x20];
uint8 *nt = &vram[((reg[2] << 10) & 0x3C00) + ((line & 0xF8) << 2)];
@ -1190,7 +1189,7 @@ void render_bg_m1(int line)
do
{
pattern = pg[*nt++];
pattern = pg[*nt++ << 3];
*lb++ = 0x10 | ((color >> (((pattern >> 7) & 1) << 2)) & 0x0F);
*lb++ = 0x10 | ((color >> (((pattern >> 6) & 1) << 2)) & 0x0F);
@ -1298,8 +1297,6 @@ void render_bg_m2(int line)
void render_bg_m3(int line)
{
uint8 color;
uint16 name;
uint8 *lb = &linebuf[0][0x20];
uint8 *nt = &vram[((reg[2] << 10) & 0x3C00) + ((line & 0xF8) << 2)];
uint8 *pg = &vram[((reg[4] << 11) & 0x3800) + ((line >> 2) & 7)];
@ -1309,8 +1306,7 @@ void render_bg_m3(int line)
do
{
name = *nt++;
color = pg[name << 3];
color = pg[*nt++ << 3];
*lb++ = 0x10 | ((color >> 4) & 0x0F);
*lb++ = 0x10 | ((color >> 4) & 0x0F);
@ -1328,7 +1324,6 @@ void render_bg_m3(int line)
void render_bg_m3x(int line)
{
uint8 color;
uint16 name;
uint8 *pg;
uint8 *lb = &linebuf[0][0x20];
@ -1349,8 +1344,7 @@ void render_bg_m3x(int line)
do
{
name = *nt++;
color = pg[name << 3];
color = pg[*nt++ << 3];
*lb++ = 0x10 | ((color >> 4) & 0x0F);
*lb++ = 0x10 | ((color >> 4) & 0x0F);

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output/dll/libgenplusgx.dll
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