PicoGameLoaded = 0;\r
}\r
\r
-static unsigned int rom_crc32(void)\r
+static unsigned int rom_crc32(int size)\r
{\r
unsigned int crc;\r
elprintf(EL_STATUS, "caclulating CRC32..");\r
+ if (size <= 0 || size > Pico.romsize) size = Pico.romsize;\r
\r
// have to unbyteswap for calculation..\r
- Byteswap(Pico.rom, Pico.rom, Pico.romsize);\r
- crc = crc32(0, Pico.rom, Pico.romsize);\r
- Byteswap(Pico.rom, Pico.rom, Pico.romsize);\r
+ Byteswap(Pico.rom, Pico.rom, size);\r
+ crc = crc32(0, Pico.rom, size);\r
+ Byteswap(Pico.rom, Pico.rom, size);\r
return crc;\r
}\r
\r
goto bad;\r
\r
if (rom_crc == 0)\r
- rom_crc = rom_crc32();\r
+ rom_crc = rom_crc32(64*1024);\r
if (crc == rom_crc)\r
any_checks_passed = 1;\r
else\r
carthw_sf002_startup();\r
else if (strcmp(p, "sf004_mapper") == 0)\r
carthw_sf004_startup();\r
- else if (strcmp(p, "prot_lk3") == 0)\r
- carthw_prot_lk3_startup();\r
+ else if (strcmp(p, "lk3_mapper") == 0)\r
+ carthw_lk3_startup();\r
+ else if (strcmp(p, "smw64_mapper") == 0)\r
+ carthw_smw64_startup();\r
else {\r
elprintf(EL_STATUS, "carthw:%d: unsupported mapper: %s", line, p);\r
skip_sect = 1;\r
# hardware (hw = ...):
# svp - Sega Virtua Processor
# pico - Sega Pico (not really cart hw, but convenient to support here)
-# prot - siple copy protection devices in unlicensed cartridges (see prot. below)
-# prot_lk3 - Lion King 3 / Super King Kong 99 protection.
+# prot - simple copy protection devices in unlicensed cartridges (see prot. below)
#
# cartridge properties (prop = ...):
# no_sram - don't emulate sram/EEPROM even if ROM headers tell it's there
# radica_mapper - similar to x_in_1_mapper
# piersolar_mapper - used in Pier Solar
# sf00x_mapper - versions x=1,2,4 used by superfighter team
+# lk3_mapper - mapper for Lion King 3 / Super King Kong 99 and some more
+# smw64_mapper - mapper for Super Mario World 64
#
# save storage memory range (inclusive, overrides ROM header):
# sram_range = <start, end>
# Unlicensed games with simple protections
# some of these come from Haze, some from myself (notaz).
+# more added by irixxxx from Mame and G+GX
+# check_crc32 calculation for 1st 64 KB only to allow for overdumps
+
+# lk3, mapper + bitswapping hardware
+[Lion King 3 (Unl)]
+check_str = 0x104, " are Registered Trademarks"
+check_crc32 = 0xc9706e25
+hw = lk3_mapper
+
+[Super King Kong 99 (Unl)]
+check_str = 0x104, " are Registered Trademarks"
+check_crc32 = 0x4c98cc30
+hw = lk3_mapper
+
+[Pocket Monsters II (Unl)]
+check_str = 0x104, " "
+check_crc32 = 0x0d097f5c
+hw = lk3_mapper
+
+[Pokemon Stadium (Unl)]
+check_str = 0x104, " "
+check_crc32 = 0xbf7219df
+hw = lk3_mapper
+
+[Mulan (Unl)]
+check_str = 0x104, " "
+check_crc32 = 0xb5b7606e
+hw = lk3_mapper
+
+[Final Samurai V (Unl)] # aka Soul Edge
+check_str = 0x104, " "
+check_crc32 = 0xab3ae5e9
+hw = lk3_mapper
+
+[Top Fighter 2000 (Unl)]
+check_str = 0x104, " "
+check_crc32 = 0x802f53f9
+hw = lk3_mapper
+
+# smw64 mapper + prot
+[Super Mario World 64 (Unl)]
+check_csum = 0
+check_crc32 = 0xf63b7bdc
+hw = smw64_mapper
+
+# cart I/O area
[Bug's Life, A (Unl)]
check_str = 0x104, " "
-check_crc32 = 0x10458e09
+check_crc32 = 0x50aa5a9b
hw = prot
prot_ro_value16 = 0xa13000,0xffff00,0x28
-[Elf Wor (Unl)]
-check_str = 0x172, "GAME : ELF WOR"
+[Rockman X3 (Unl)]
+check_csum = 0
+check_crc32 = 0xee20be2c
hw = prot
-prot_ro_value16 = 0x400000,-2,0x5500
-prot_ro_value16 = 0x400002,-2,0xc900 # check is done if the above one fails
-prot_ro_value16 = 0x400004,-2,0x0f00
-prot_ro_value16 = 0x400006,-2,0x1800 # similar to above
+prot_ro_value16 = 0xa13000,-2,0x0c
+
+[Super Mario World (Unl)]
+check_str = 0x104, "SEGASEGASEGA"
+check_crc32 = 0xc3616596
+hw = prot
+prot_ro_value16 = 0xa13000,-2,0x1c
+
+[Super Mario Bros. 2 (Unl)] # aka Super Mario 2 1998
+check_str = 0x104, " are Registered Trademarks"
+check_crc32 = 0x7861fb28
+hw = prot
+prot_ro_value16 = 0xa13000,-2,0x0a
+
+[Pocket Monsters (Unl)]
+check_str = 0x104, " "
+check_crc32 = 0xf4cb9b37
+hw = prot
+prot_ro_value16 = 0xa13000,-2,0x00
+prot_ro_value16 = 0xa13002,-2,0x01
+prot_ro_value16 = 0xa1303e,-2,0x1f
-[King of Fighters '98, The (Unl)]
+[King of Fighters '99, The (Unl)]
check_str = 0x104, " "
-check_crc32 = 0xcbc38eea
+check_crc32 = 0x7bdfb390
+hw = prot
+prot_ro_value16 = 0xa13000,-2,0x00
+prot_ro_value16 = 0xa13002,-2,0x01
+prot_ro_value16 = 0xa1303e,-2,0x1f
+
+# cart upper 4MB
+[King of Fighters '98+2000, The (Unl)]
+check_str = 0x104, " "
+check_crc32 = 0x8fb8b29e
hw = prot
prot_ro_value16 = 0x480000,0xff0000,0xaa00
prot_ro_value16 = 0x4a0000,0xff0000,0x0a00
prot_ro_value16 = 0x4c0000,0xff0000,0xf000
prot_ro_value16 = 0x400000,0xc00000,0x0000 # default for 400000-7f0000
-[Lion King 3 (Unl)]
-check_str = 0x104, " are Registered Trademarks"
-check_crc32 = 0xc004219d
-hw = prot_lk3
+[Mahjong Lover (Unl), Super Majon Club (Unl), Insane Paradise (Unl)]
+# Majiang qingren, Chaoji majiang Club, Fengkuang taohuayuan (Crazy Utopia)
+check_str = 0x104, " MEGA DRIVE (C)"
+check_str = 0x118, "CREATON."
+check_str = 0x180, "MDGM-000"
+hw = prot
+prot_ro_value16 = 0x400000,-2,0x9000
+prot_ro_value16 = 0x401000,-2,0xd300
+
+[Rook Mann (Unl)] # aka Rock Heaven
+check_csum = 0x6cca
+check_crc32 = 0xab5d5d9e
+hw = prot
+prot_ro_value16 = 0x500008,-2,0x5000
+
+[Rock World (Unl)]
+check_str = 0x113, "KANKO 91-92"
+check_crc32 = 0x79423515
+hw = prot
+prot_ro_value16 = 0x500008,-2,0x5000
+prot_ro_value16 = 0x500208,-2,0xa000
[Lion King II, The (Unl)]
check_str = 0x104, " are Registered Trademarks"
-check_crc32 = 0xaff46765
+check_crc32 = 0x7009cac3
hw = prot
prot_rw_value16 = 0x400000,0xc00004,0
prot_rw_value16 = 0x400004,0xc00004,0
-[Mahjong Lover (Unl)]
-check_str = 0x118, "CREATON. "
-check_crc32 = 0xddd02ba4
+[Squirrel King (Unl)]
+check_str = 0x104, " are Registered Trademarks"
+check_crc32 = 0x1c602dd4
hw = prot
-prot_ro_value16 = 0x400000,-2,0x9000
-prot_ro_value16 = 0x401000,-2,0xd300
+prot_rw_value16 = 0x400000,0xc00000,0
+prot_rw_value16 = 0x400004,0xc00004,0
-[Pocket Monsters (Unl)]
-check_str = 0x104, " "
-check_crc32 = 0xf68f6367
+[Tiny Toon Adventures 3 (Unl)]
+check_str = 0x104, " are Registered Trademarks"
+check_crc32 = 0xc31cfcca
hw = prot
-prot_ro_value16 = 0xa13002,-2,0x01
-prot_ro_value16 = 0xa1303e,-2,0x1f
+prot_rw_value16 = 0x400000,0xc00000,0
+prot_rw_value16 = 0x400004,0xc00004,0
-[Pocket Monsters (Unl) [a1]]
-check_str = 0x104, " "
-check_crc32 = 0xfb176667
+[Barver Battle Saga (Unl)] # Taikong zhanshi
+check_csum = 0x30b9
+check_crc32 = 0x35e0ff17
hw = prot
-prot_ro_value16 = 0xa13000,-2,0x14
-prot_ro_value16 = 0xa13002,-2,0x01
-prot_ro_value16 = 0xa1303e,-2,0x1f
+prot_rw_value16 = 0x400000,0xc00000,0
+prot_rw_value16 = 0x400004,0xc00004,0
-[Rockman X3 (Unl)]
-check_csum = 0
-check_crc32 = 0x3ee639f0
+[Water Margin (Unl)] # Shuihu Zhuan
+check_csum = 0x6001
+check_crc32 = 0xfa80956a
hw = prot
-prot_ro_value16 = 0xa13000,-2,0x0c
+prot_rw_value16 = 0x400000,0xc00000,0
+prot_rw_value16 = 0x400004,0xc00004,0
+
+[Legend of Fengshen Yingjie, The (Unl)] # Fengshen yingjie chuan (Canon)
+check_csum = 0xffff
+check_crc32 = 0x91865ea4
+hw = prot
+prot_rw_value16 = 0x400000,0xc00000,0
+prot_rw_value16 = 0x400004,0xc00004,0
+
+[Legend of Arthur, The (Unl)] # Ya se chuanshuo
+check_csum = 0xffff
+check_crc32 = 0x8e83dbfa
+hw = prot
+prot_ro_value16 = 0x400000,-2,0x6300
+prot_ro_value16 = 0x400002,-2,0x9800
+prot_ro_value16 = 0x400004,-2,0xc900
+prot_ro_value16 = 0x400006,-2,0x1800
+
+[Wucom Legend (Unl)] # Wukong waizhuan
+check_str = 0x104, " are Registered Trademarks"
+check_crc32 = 0xf838aa3b
+hw = prot
+prot_ro_value16 = 0x400000,-2,0x6300
+prot_ro_value16 = 0x400002,-2,0x9800
+prot_ro_value16 = 0x400004,-2,0xc900
+prot_ro_value16 = 0x400006,-2,0x1800
+
+[Super Magician (Unl)] # Ling huan daoshi
+check_str = 0x172, "GAME : ELF WOR"
+hw = prot
+prot_ro_value16 = 0x400000,-2,0x5500
+prot_ro_value16 = 0x400002,-2,0x0f00 # check is done if the above one fails
+prot_ro_value16 = 0x400004,-2,0xc900
+prot_ro_value16 = 0x400006,-2,0x1800 # similar to above
+
+[Mighty Morphin Power Rangers (Unl)]
+check_str = 0x104, " "
+check_crc32 = 0x5fdeb37b
+hw = prot
+prot_ro_value16 = 0x400000,-2,0x5500
+prot_ro_value16 = 0x400002,-2,0x0f00
+prot_ro_value16 = 0x400004,-2,0xc900
+prot_ro_value16 = 0x400006,-2,0x1800
-[Smart Mouse (Unl)]
+[Smart Mouse (Unl)] # Huanle taoqi shu
check_csum = 0
-check_crc32 = 0xdecdf740
+check_crc32 = 0xc9539fce
hw = prot
prot_ro_value16 = 0x400000,-2,0x5500
prot_ro_value16 = 0x400002,-2,0x0f00
[Soul Blade (Unl)]
check_str = 0x104, " "
-check_crc32 = 0xf26f88d1
+check_crc32 = 0x6a95f766
hw = prot
+prot_ro_value16 = 0x400000,-2,0x6300
prot_ro_value16 = 0x400002,-2,0x9800
prot_ro_value16 = 0x400004,-2,0xaa00 # or 0xc900
prot_ro_value16 = 0x400006,-2,0xf000
[Super Bubble Bobble (Unl)]
check_str = 0x104, " are Registered Trademarks"
-check_crc32 = 0x4820a161
+check_crc32 = 0xf93f3d0b
hw = prot
prot_ro_value16 = 0x400000,-2,0x5500
prot_ro_value16 = 0x400002,-2,0x0f00
-[Super King Kong 99 (Unl)]
+[Battle of Red Cliffs, The (Unl)] # Sanguo yanyi (Romance of the 3 Kingdoms)
check_str = 0x104, " are Registered Trademarks"
-check_crc32 = 0x413dfee2
-hw = prot_lk3
+check_crc32 = 0x66165305
+hw = prot
+prot_ro_value16 = 0x400000,-2,0x5500
+prot_ro_value16 = 0x400002,-2,0x0f00
+prot_ro_value16 = 0x400004,-2,0xaa00
+prot_ro_value16 = 0x400006,-2,0xf000
-[Super Mario Bros. (Unl)]
-check_str = 0x140, "SUPER MARIO BROS "
+[Tunderbolt II (Unl)] # Leidian
+check_str = 0xfe, "WISEGAME"
+check_crc32 = 0x6f01bd65
hw = prot
-prot_ro_value16 = 0xa13000,-2,0x0c
+prot_ro_value16 = 0x400000,-2,0x5500
+prot_ro_value16 = 0x400002,-2,0x0f00
+prot_ro_value16 = 0x400004,-2,0xaa00
+prot_ro_value16 = 0x400006,-2,0xf000
-[Super Mario 2 1998 (Unl)]
-check_str = 0x104, " are Registered Trademarks"
-check_crc32 = 0xf7e1b3e1
+[16 Tiles Mahjong 1+2 (Unl)] # Zhang majiang
+check_str = 0xfe, "WISEGAME IS TRADE MARKER"
hw = prot
-prot_ro_value16 = 0xa13000,-2,0x0a
+prot_ro_value16 = 0x400002,-2,0xaa00
+prot_ro_value16 = 0x400004,-2,0xc900
+prot_ro_value16 = 0x400006,-2,0xf000
-[Squirrel King (R)]
-check_str = 0x104, " are Registered Trademarks"
-check_crc32 = 0xb8261ff5
+[Super Poker (Unl)] # Chaoji puke
+check_csum = 0xffff
+check_crc32 = 0xdd02797c
hw = prot
-prot_rw_value16 = 0x400000,0xc00000,0
+prot_ro_value16 = 0x400000,-2,0x5500
+prot_ro_value16 = 0x400002,-2,0x0f00
+prot_ro_value16 = 0x400004,-2,0xaa00
+prot_ro_value16 = 0x400006,-2,0xf000
+
+[777 Casino (Unl)] # Menghuan shuiguo pan
+check_csum = 0
+check_crc32 = 0xee9fc429
+hw = prot
+prot_ro_value16 = 0x400000,-2,0x6300
u32 mask;
u16 val;
u16 readonly;
-} *sprot_items;
-static int sprot_item_alloc;
+} sprot_items[8];
static int sprot_item_count;
+static carthw_state_chunk carthw_sprot_state[] =
+{
+ { CHUNK_CARTHW, sizeof(sprot_items), &sprot_items },
+ { 0, 0, NULL }
+};
+
static u16 *carthw_sprot_get_val(u32 a, int rw_only)
{
int i;
u16 *val;
u32 d;
- if (0xa10000 <= a && a < 0xa12000)
- return PicoRead8_io(a);
-
val = carthw_sprot_get_val(a, 0);
if (val != NULL) {
d = *val;
elprintf(EL_UIO, "prot r8 [%06x] %02x @%06x", a, d, SekPc);
return d;
}
- else {
- elprintf(EL_UIO, "prot r8 [%06x] MISS @%06x", a, SekPc);
- return 0;
- }
+ else if (0xa10000 <= a && a <= 0xa1ffff)
+ return PicoRead8_io(a);
+
+ elprintf(EL_UIO, "prot r8 [%06x] MISS @%06x", a, SekPc);
+ return 0;
}
static u32 PicoRead16_sprot(u32 a)
{
u16 *val;
- if (0xa10000 <= a && a < 0xa12000)
- return PicoRead16_io(a);
-
val = carthw_sprot_get_val(a, 0);
if (val != NULL) {
elprintf(EL_UIO, "prot r16 [%06x] %04x @%06x", a, *val, SekPc);
return *val;
}
- else {
- elprintf(EL_UIO, "prot r16 [%06x] MISS @%06x", a, SekPc);
- return 0;
- }
+ else if (0xa10000 <= a && a <= 0xa1ffff)
+ return PicoRead16_io(a);
+
+ elprintf(EL_UIO, "prot r16 [%06x] MISS @%06x", a, SekPc);
+ return 0;
}
static void PicoWrite8_sprot(u32 a, u32 d)
{
u16 *val;
- if (0xa10000 <= a && a < 0xa12000) {
- PicoWrite8_io(a, d);
- return;
- }
-
val = carthw_sprot_get_val(a, 1);
if (val != NULL) {
if (a & 1)
*val = (*val & 0x00ff) | (d << 8);
elprintf(EL_UIO, "prot w8 [%06x] %02x @%06x", a, d & 0xff, SekPc);
}
- else
- elprintf(EL_UIO, "prot w8 [%06x] %02x MISS @%06x", a, d & 0xff, SekPc);
+ else if (0xa10000 <= a && a <= 0xa1ffff)
+ return PicoWrite8_io(a, d);
+
+ elprintf(EL_UIO, "prot w8 [%06x] %02x MISS @%06x", a, d & 0xff, SekPc);
}
static void PicoWrite16_sprot(u32 a, u32 d)
{
u16 *val;
- if (0xa10000 <= a && a < 0xa12000) {
- PicoWrite16_io(a, d);
- return;
- }
-
val = carthw_sprot_get_val(a, 1);
if (val != NULL) {
*val = d;
elprintf(EL_UIO, "prot w16 [%06x] %04x @%06x", a, d & 0xffff, SekPc);
}
- else
- elprintf(EL_UIO, "prot w16 [%06x] %04x MISS @%06x", a, d & 0xffff, SekPc);
+ else if (0xa10000 <= a && a <= 0xa1ffff)
+ return PicoWrite16_io(a, d);
+
+ elprintf(EL_UIO, "prot w16 [%06x] %04x MISS @%06x", a, d & 0xffff, SekPc);
}
void carthw_sprot_new_location(unsigned int a, unsigned int mask, unsigned short val, int is_ro)
{
- if (sprot_items == NULL) {
- sprot_items = calloc(8, sizeof(sprot_items[0]));
- sprot_item_alloc = 8;
- sprot_item_count = 0;
- }
-
- if (sprot_item_count == sprot_item_alloc) {
- void *tmp;
- sprot_item_alloc *= 2;
- tmp = realloc(sprot_items, sprot_item_alloc);
- if (tmp == NULL) {
- elprintf(EL_STATUS, "OOM");
- return;
- }
- sprot_items = tmp;
+ int sprot_elems = sizeof(sprot_items)/sizeof(sprot_items[0]);
+ if (sprot_item_count == sprot_elems) {
+ elprintf(EL_STATUS, "too many sprot items");
+ return;
}
sprot_items[sprot_item_count].addr = a;
static void carthw_sprot_unload(void)
{
- free(sprot_items);
- sprot_items = NULL;
- sprot_item_count = sprot_item_alloc = 0;
+ sprot_item_count = 0;
}
static void carthw_sprot_mem_setup(void)
{
int start;
- // map ROM - 0x7fffff, /TIME areas (which are tipically used)
+ // map 0x400000 - 0x7fffff, /TIME areas (which are tipically used)
start = (Pico.romsize + M68K_BANK_MASK) & ~M68K_BANK_MASK;
+ if (start < 0x400000) start = 0x400000;
+
cpu68k_map_set(m68k_read8_map, start, 0x7fffff, PicoRead8_sprot, 1);
cpu68k_map_set(m68k_read16_map, start, 0x7fffff, PicoRead16_sprot, 1);
cpu68k_map_set(m68k_write8_map, start, 0x7fffff, PicoWrite8_sprot, 1);
PicoCartMemSetup = carthw_sprot_mem_setup;
PicoCartUnloadHook = carthw_sprot_unload;
+ carthw_chunks = carthw_sprot_state;
}
/* Protection emulation for Lion King 3. Credits go to Haze */
-static u8 prot_lk3_cmd, prot_lk3_data;
+static struct {
+ u32 bank;
+ u8 cmd, data;
+} carthw_lk3_regs;
+
+static carthw_state_chunk carthw_lk3_state[] =
+{
+ { CHUNK_CARTHW, sizeof(carthw_lk3_regs), &carthw_lk3_regs },
+ { 0, 0, NULL }
+};
+
+static u8 *carthw_lk3_mem; // shadow copy memory
+static u32 carthw_lk3_madr[0x100000/M68K_BANK_SIZE];
static u32 PicoRead8_plk3(u32 a)
{
u32 d = 0;
- switch (prot_lk3_cmd) {
- case 1: d = prot_lk3_data >> 1; break;
+ switch (carthw_lk3_regs.cmd) {
+ case 0: d = carthw_lk3_regs.data << 1; break;
+ case 1: d = carthw_lk3_regs.data >> 1; break;
case 2: // nibble rotate
- d = ((prot_lk3_data >> 4) | (prot_lk3_data << 4)) & 0xff;
+ d = ((carthw_lk3_regs.data >> 4) | (carthw_lk3_regs.data << 4)) & 0xff;
break;
case 3: // bit rotate
- d = prot_lk3_data;
+ d = carthw_lk3_regs.data;
d = (d >> 4) | (d << 4);
d = ((d & 0xcc) >> 2) | ((d & 0x33) << 2);
d = ((d & 0xaa) >> 1) | ((d & 0x55) << 1);
break;
-/* Top Fighter 2000 MK VIII (Unl)
- case 0x98: d = 0x50; break; // prot_lk3_data == a8 here
- case 0x67: d = 0xde; break; // prot_lk3_data == 7b here (rot!)
- case 0xb5: d = 0x9f; break; // prot_lk3_data == 4a
-*/
default:
- elprintf(EL_UIO, "unhandled prot cmd %02x @%06x", prot_lk3_cmd, SekPc);
+ elprintf(EL_UIO, "unhandled prot cmd %02x @%06x", carthw_lk3_regs.cmd, SekPc);
break;
}
{
elprintf(EL_UIO, "prot w8 [%06x] %02x @%06x", a, d & 0xff, SekPc);
if (a & 2)
- prot_lk3_cmd = d;
+ carthw_lk3_regs.cmd = d & 0x3;
else
- prot_lk3_data = d;
+ carthw_lk3_regs.data = d;
}
static void PicoWrite8_plk3b(u32 a, u32 d)
{
- int addr;
+ u32 addr;
elprintf(EL_UIO, "prot w8 [%06x] %02x @%06x", a, d & 0xff, SekPc);
addr = d << 15;
- if (addr + 0x8000 > Pico.romsize) {
- elprintf(EL_UIO|EL_ANOMALY, "prot_lk3: bank too large: %02x", d);
+ if (addr+0x10000 >= Pico.romsize) {
+ elprintf(EL_UIO|EL_ANOMALY, "lk3_mapper: bank too large: %02x", d);
return;
}
- if (addr == 0)
- memcpy(Pico.rom, Pico.rom + Pico.romsize, 0x8000);
- else
- memcpy(Pico.rom, Pico.rom + addr, 0x8000);
+
+ if (addr != carthw_lk3_regs.bank) {
+ // banking is by or'ing the bank address in the 1st megabyte, not adding.
+ // only do linear mapping if map addresses aren't overlapping bank address
+ u32 len = M68K_BANK_SIZE;
+ u32 a, b;
+ for (b = 0x000000; b < 0x0100000; b += len) {
+ if (!((b + (len-1)) & addr)) {
+ cpu68k_map_set(m68k_read8_map, b, b + (len-1), Pico.rom+addr + b, 0);
+ cpu68k_map_set(m68k_read16_map, b, b + (len-1), Pico.rom+addr + b, 0);
+ } else {
+ // overlap. ugh, need a shadow copy since banks can contain code and
+ // 68K cpu emulator cores need mapped access to code memory
+ if (carthw_lk3_madr[b/len] != addr) // only if shadow isn't the same
+ for (a = b; a < b+M68K_BANK_SIZE; a += 0x8000)
+ memcpy(carthw_lk3_mem + a, Pico.rom + (addr|a), 0x8000);
+ carthw_lk3_madr[b/len] = addr;
+ cpu68k_map_set(m68k_read8_map, b, b + (len-1), carthw_lk3_mem + b, 0);
+ cpu68k_map_set(m68k_read16_map, b, b + (len-1), carthw_lk3_mem + b, 0);
+ }
+ }
+ }
+ carthw_lk3_regs.bank = addr;
}
-static void carthw_prot_lk3_mem_setup(void)
+static void carthw_lk3_mem_setup(void)
{
cpu68k_map_set(m68k_read8_map, 0x600000, 0x7fffff, PicoRead8_plk3, 1);
cpu68k_map_set(m68k_write8_map, 0x600000, 0x6fffff, PicoWrite8_plk3p, 1);
cpu68k_map_set(m68k_write8_map, 0x700000, 0x7fffff, PicoWrite8_plk3b, 1);
+ carthw_lk3_regs.bank = 0;
}
-void carthw_prot_lk3_startup(void)
+static void carthw_lk3_statef(void)
{
- int ret;
+ PicoWrite8_plk3b(0x700000, carthw_lk3_regs.bank >> 15);
+}
+
+static void carthw_lk3_unload(void)
+{
+ free(carthw_lk3_mem);
+ carthw_lk3_mem = NULL;
+ memset(carthw_lk3_madr, 0, sizeof(carthw_lk3_madr));
+}
+void carthw_lk3_startup(void)
+{
elprintf(EL_STATUS, "lk3 prot emu startup");
- // allocate space for bank0 backup
- ret = PicoCartResize(Pico.romsize + 0x8000);
- if (ret != 0) {
+ // allocate space for shadow copy
+ if (carthw_lk3_mem == NULL)
+ carthw_lk3_mem = malloc(0x100000);
+ if (carthw_lk3_mem == NULL) {
elprintf(EL_STATUS, "OOM");
return;
}
- memcpy(Pico.rom + Pico.romsize, Pico.rom, 0x8000);
- PicoCartMemSetup = carthw_prot_lk3_mem_setup;
+ PicoCartMemSetup = carthw_lk3_mem_setup;
+ PicoLoadStateHook = carthw_lk3_statef;
+ PicoCartUnloadHook = carthw_lk3_unload;
+ carthw_chunks = carthw_lk3_state;
+}
+
+/* SMW64 mapper, based on mame source */
+static struct {
+ u32 bank60, bank61;
+ u16 data[8], ctrl[4];
+} carthw_smw64_regs;
+
+static carthw_state_chunk carthw_smw64_state[] =
+{
+ { CHUNK_CARTHW, sizeof(carthw_smw64_regs), &carthw_smw64_regs },
+ { 0, 0, NULL }
+};
+
+static u32 PicoRead8_smw64(u32 a)
+{
+ u16 *data = carthw_smw64_regs.data, *ctrl = carthw_smw64_regs.ctrl;
+ u32 d = 0;
+
+ if (a & 1) {
+ if (a>>16 == 0x66) switch ((a>>1) & 7) {
+ case 0: d = carthw_smw64_regs.data[0] ; break;
+ case 1: d = carthw_smw64_regs.data[0]+1; break;
+ case 2: d = carthw_smw64_regs.data[1] ; break;
+ case 3: d = carthw_smw64_regs.data[1]+1; break;
+ case 4: d = carthw_smw64_regs.data[2] ; break;
+ case 5: d = carthw_smw64_regs.data[2]+1; break;
+ case 6: d = carthw_smw64_regs.data[2]+2; break;
+ case 7: d = carthw_smw64_regs.data[2]+3; break;
+ } else /*0x67*/ { // :-O
+ if (ctrl[1] & 0x80)
+ d = ctrl[2] & 0x40 ? data[4]&data[5] : data[4]^0xff;
+ if (a & 2)
+ d &= 0x7f;
+ else if (ctrl[2] & 0x80) {
+ if (ctrl[2] & 0x20)
+ data[2] = (data[5] << 2) & 0xfc;
+ else
+ data[0] = ((data[4] << 1) ^ data[3]) & 0xfe;
+ }
+ }
+ }
+
+ elprintf(EL_UIO, "prot r8 [%06x] %02x @%06x", a, d, SekPc);
+ return d;
+}
+
+static u32 PicoRead16_smw64(u32 a)
+{
+ return PicoRead8_smw64(a+1);
+}
+
+static void PicoWrite8_smw64(u32 a, u32 d)
+{
+ u16 *data = carthw_smw64_regs.data, *ctrl = carthw_smw64_regs.ctrl;
+
+ if ((a & 3) == 1) {
+ switch (a >> 16) {
+ case 0x60: ctrl[0] = d; break;
+ case 0x64: data[4] = d; break;
+ case 0x67:
+ if (ctrl[1] & 0x80) {
+ carthw_smw64_regs.bank60 = 0x80000 + ((d<<14) & 0x70000);
+ cpu68k_map_set(m68k_read8_map, 0x600000, 0x60ffff, Pico.rom + carthw_smw64_regs.bank60, 0);
+ cpu68k_map_set(m68k_read16_map, 0x600000, 0x60ffff, Pico.rom + carthw_smw64_regs.bank60, 0);
+ }
+ ctrl[2] = d;
+ }
+ } else if ((a & 3) == 3) {
+ switch (a >> 16) {
+ case 0x61: ctrl[1] = d; break;
+ case 0x64: data[5] = d; break;
+ case 0x60:
+ switch (ctrl[0] & 7) { // :-O
+ case 0: data[0] = (data[0]^data[3] ^ d) & 0xfe; break;
+ case 1: data[1] = ( d) & 0xfe; break;
+ case 7:
+ carthw_smw64_regs.bank61 = 0x80000 + ((d<<14) & 0x70000);
+ cpu68k_map_set(m68k_read8_map, 0x610000, 0x61ffff, Pico.rom + carthw_smw64_regs.bank61, 0);
+ cpu68k_map_set(m68k_read16_map, 0x610000, 0x61ffff, Pico.rom + carthw_smw64_regs.bank61, 0);
+ break;
+ }
+ data[3] = d;
+ }
+ }
+}
+
+static void PicoWrite16_smw64(u32 a, u32 d)
+{
+ PicoWrite8_smw64(a+1, d);
+}
+
+static void carthw_smw64_mem_setup(void)
+{
+ // 1st 512 KB mirrored
+ cpu68k_map_set(m68k_read8_map, 0x080000, 0x0fffff, Pico.rom, 0);
+ cpu68k_map_set(m68k_read16_map, 0x080000, 0x0fffff, Pico.rom, 0);
+
+ cpu68k_map_set(m68k_read8_map, 0x660000, 0x67ffff, PicoRead8_smw64, 1);
+ cpu68k_map_set(m68k_read16_map, 0x660000, 0x67ffff, PicoRead16_smw64, 1);
+ cpu68k_map_set(m68k_write8_map, 0x600000, 0x67ffff, PicoWrite8_smw64, 1);
+ cpu68k_map_set(m68k_write16_map, 0x600000, 0x67ffff, PicoWrite16_smw64, 1);
+}
+
+static void carthw_smw64_statef(void)
+{
+ cpu68k_map_set(m68k_read8_map, 0x600000, 0x60ffff, Pico.rom + carthw_smw64_regs.bank60, 0);
+ cpu68k_map_set(m68k_read16_map, 0x600000, 0x60ffff, Pico.rom + carthw_smw64_regs.bank60, 0);
+ cpu68k_map_set(m68k_read8_map, 0x610000, 0x61ffff, Pico.rom + carthw_smw64_regs.bank61, 0);
+ cpu68k_map_set(m68k_read16_map, 0x610000, 0x61ffff, Pico.rom + carthw_smw64_regs.bank61, 0);
+}
+
+static void carthw_smw64_reset(void)
+{
+ memset(&carthw_smw64_regs, 0, sizeof(carthw_smw64_regs));
+}
+
+void carthw_smw64_startup(void)
+{
+ elprintf(EL_STATUS, "SMW64 mapper startup");
+
+ PicoCartMemSetup = carthw_smw64_mem_setup;
+ PicoResetHook = carthw_smw64_reset;
+ PicoLoadStateHook = carthw_smw64_statef;
+ carthw_chunks = carthw_smw64_state;
}
// vim:ts=2:sw=2:expandtab
void carthw_sprot_new_location(unsigned int a,
unsigned int mask, unsigned short val, int is_ro);
-void carthw_prot_lk3_startup(void);
+void carthw_lk3_startup(void);
+void carthw_smw64_startup(void);
"eeprom_type=1\n"
"eeprom_lines=6,7,7\n"
"[]\n"
+ "check_str=0x104,\" are Registered Trademarks\"\n"
+ "check_crc32=0xc9706e25\n"
+ "hw=lk3_mapper\n"
+ "[]\n"
+ "check_str=0x104,\" are Registered Trademarks\"\n"
+ "check_crc32=0x4c98cc30\n"
+ "hw=lk3_mapper\n"
+ "[]\n"
+ "check_str=0x104,\" \"\n"
+ "check_crc32=0x0d097f5c\n"
+ "hw=lk3_mapper\n"
+ "[]\n"
+ "check_str=0x104,\" \"\n"
+ "check_crc32=0xbf7219df\n"
+ "hw=lk3_mapper\n"
+ "[]\n"
+ "check_str=0x104,\" \"\n"
+ "check_crc32=0xb5b7606e\n"
+ "hw=lk3_mapper\n"
+ "[]\n"
"check_str=0x104,\" \"\n"
- "check_crc32=0x10458e09\n"
+ "check_crc32=0xab3ae5e9\n"
+ "hw=lk3_mapper\n"
+ "[]\n"
+ "check_str=0x104,\" \"\n"
+ "check_crc32=0x802f53f9\n"
+ "hw=lk3_mapper\n"
+ "[]\n"
+ "check_csum=0\n"
+ "check_crc32=0xf63b7bdc\n"
+ "hw=smw64_mapper\n"
+ "[]\n"
+ "check_str=0x104,\" \"\n"
+ "check_crc32=0x50aa5a9b\n"
"hw=prot\n"
"prot_ro_value16=0xa13000,0xffff00,0x28\n"
"[]\n"
- "check_str=0x172,\"GAME : ELF WOR\"\n"
+ "check_csum=0\n"
+ "check_crc32=0xee20be2c\n"
"hw=prot\n"
- "prot_ro_value16=0x400000,-2,0x5500\n"
- "prot_ro_value16=0x400002,-2,0xc900#checkisdoneiftheaboveonefails\n"
- "prot_ro_value16=0x400004,-2,0x0f00\n"
- "prot_ro_value16=0x400006,-2,0x1800#similartoabove\n"
+ "prot_ro_value16=0xa13000,-2,0x0c\n"
+ "[]\n"
+ "check_str=0x104,\"SEGASEGASEGA\"\n"
+ "check_crc32=0xc3616596\n"
+ "hw=prot\n"
+ "prot_ro_value16=0xa13000,-2,0x1c\n"
+ "[]\n"
+ "check_str=0x104,\" are Registered Trademarks\"\n"
+ "check_crc32=0x7861fb28\n"
+ "hw=prot\n"
+ "prot_ro_value16=0xa13000,-2,0x0a\n"
"[]\n"
"check_str=0x104,\" \"\n"
- "check_crc32=0xcbc38eea\n"
+ "check_crc32=0xf4cb9b37\n"
+ "hw=prot\n"
+ "prot_ro_value16=0xa13000,-2,0x00\n"
+ "prot_ro_value16=0xa13002,-2,0x01\n"
+ "prot_ro_value16=0xa1303e,-2,0x1f\n"
+ "[]\n"
+ "check_str=0x104,\" \"\n"
+ "check_crc32=0x7bdfb390\n"
+ "hw=prot\n"
+ "prot_ro_value16=0xa13000,-2,0x00\n"
+ "prot_ro_value16=0xa13002,-2,0x01\n"
+ "prot_ro_value16=0xa1303e,-2,0x1f\n"
+ "[]\n"
+ "check_str=0x104,\" \"\n"
+ "check_crc32=0x8fb8b29e\n"
"hw=prot\n"
"prot_ro_value16=0x480000,0xff0000,0xaa00\n"
"prot_ro_value16=0x4a0000,0xff0000,0x0a00\n"
"prot_ro_value16=0x4c0000,0xff0000,0xf000\n"
"prot_ro_value16=0x400000,0xc00000,0x0000#defaultfor400000-7f0000\n"
"[]\n"
- "check_str=0x104,\" are Registered Trademarks\"\n"
- "check_crc32=0xc004219d\n"
- "hw=prot_lk3\n"
+ "check_str=0x104,\" MEGA DRIVE (C)\"\n"
+ "check_str=0x118,\"CREATON.\"\n"
+ "check_str=0x180,\"MDGM-000\"\n"
+ "hw=prot\n"
+ "prot_ro_value16=0x400000,-2,0x9000\n"
+ "prot_ro_value16=0x401000,-2,0xd300\n"
+ "[]\n"
+ "check_csum=0x6cca\n"
+ "check_crc32=0xab5d5d9e\n"
+ "hw=prot\n"
+ "prot_ro_value16=0x500008,-2,0x5000\n"
+ "[]\n"
+ "check_str=0x113,\"KANKO 91-92\"\n"
+ "check_crc32=0x79423515\n"
+ "hw=prot\n"
+ "prot_ro_value16=0x500008,-2,0x5000\n"
+ "prot_ro_value16=0x500208,-2,0xa000\n"
"[]\n"
"check_str=0x104,\" are Registered Trademarks\"\n"
- "check_crc32=0xaff46765\n"
+ "check_crc32=0x7009cac3\n"
"hw=prot\n"
"prot_rw_value16=0x400000,0xc00004,0\n"
"prot_rw_value16=0x400004,0xc00004,0\n"
"[]\n"
- "check_str=0x118,\"CREATON. \"\n"
- "check_crc32=0xddd02ba4\n"
+ "check_str=0x104,\" are Registered Trademarks\"\n"
+ "check_crc32=0x1c602dd4\n"
"hw=prot\n"
- "prot_ro_value16=0x400000,-2,0x9000\n"
- "prot_ro_value16=0x401000,-2,0xd300\n"
+ "prot_rw_value16=0x400000,0xc00000,0\n"
+ "prot_rw_value16=0x400004,0xc00004,0\n"
"[]\n"
- "check_str=0x104,\" \"\n"
- "check_crc32=0xf68f6367\n"
+ "check_str=0x104,\" are Registered Trademarks\"\n"
+ "check_crc32=0xc31cfcca\n"
"hw=prot\n"
- "prot_ro_value16=0xa13002,-2,0x01\n"
- "prot_ro_value16=0xa1303e,-2,0x1f\n"
+ "prot_rw_value16=0x400000,0xc00000,0\n"
+ "prot_rw_value16=0x400004,0xc00004,0\n"
"[]\n"
- "check_str=0x104,\" \"\n"
- "check_crc32=0xfb176667\n"
+ "check_csum=0x30b9\n"
+ "check_crc32=0x35e0ff17\n"
"hw=prot\n"
- "prot_ro_value16=0xa13000,-2,0x14\n"
- "prot_ro_value16=0xa13002,-2,0x01\n"
- "prot_ro_value16=0xa1303e,-2,0x1f\n"
+ "prot_rw_value16=0x400000,0xc00000,0\n"
+ "prot_rw_value16=0x400004,0xc00004,0\n"
"[]\n"
- "check_csum=0\n"
- "check_crc32=0x3ee639f0\n"
+ "check_csum=0x6001\n"
+ "check_crc32=0xfa80956a\n"
"hw=prot\n"
- "prot_ro_value16=0xa13000,-2,0x0c\n"
+ "prot_rw_value16=0x400000,0xc00000,0\n"
+ "prot_rw_value16=0x400004,0xc00004,0\n"
+ "[]\n"
+ "check_csum=0xffff\n"
+ "check_crc32=0x91865ea4\n"
+ "hw=prot\n"
+ "prot_rw_value16=0x400000,0xc00000,0\n"
+ "prot_rw_value16=0x400004,0xc00004,0\n"
+ "[]\n"
+ "check_csum=0xffff\n"
+ "check_crc32=0x8e83dbfa\n"
+ "hw=prot\n"
+ "prot_ro_value16=0x400000,-2,0x6300\n"
+ "prot_ro_value16=0x400002,-2,0x9800\n"
+ "prot_ro_value16=0x400004,-2,0xc900\n"
+ "prot_ro_value16=0x400006,-2,0x1800\n"
+ "[]\n"
+ "check_str=0x104,\" are Registered Trademarks\"\n"
+ "check_crc32=0xf838aa3b\n"
+ "hw=prot\n"
+ "prot_ro_value16=0x400000,-2,0x6300\n"
+ "prot_ro_value16=0x400002,-2,0x9800\n"
+ "prot_ro_value16=0x400004,-2,0xc900\n"
+ "prot_ro_value16=0x400006,-2,0x1800\n"
+ "[]\n"
+ "check_str=0x172,\"GAME : ELF WOR\"\n"
+ "hw=prot\n"
+ "prot_ro_value16=0x400000,-2,0x5500\n"
+ "prot_ro_value16=0x400002,-2,0x0f00#checkisdoneiftheaboveonefails\n"
+ "prot_ro_value16=0x400004,-2,0xc900\n"
+ "prot_ro_value16=0x400006,-2,0x1800#similartoabove\n"
+ "[]\n"
+ "check_str=0x104,\" \"\n"
+ "check_crc32=0x5fdeb37b\n"
+ "hw=prot\n"
+ "prot_ro_value16=0x400000,-2,0x5500\n"
+ "prot_ro_value16=0x400002,-2,0x0f00\n"
+ "prot_ro_value16=0x400004,-2,0xc900\n"
+ "prot_ro_value16=0x400006,-2,0x1800\n"
"[]\n"
"check_csum=0\n"
- "check_crc32=0xdecdf740\n"
+ "check_crc32=0xc9539fce\n"
"hw=prot\n"
"prot_ro_value16=0x400000,-2,0x5500\n"
"prot_ro_value16=0x400002,-2,0x0f00\n"
"prot_ro_value16=0x400006,-2,0xf000\n"
"[]\n"
"check_str=0x104,\" \"\n"
- "check_crc32=0xf26f88d1\n"
+ "check_crc32=0x6a95f766\n"
"hw=prot\n"
+ "prot_ro_value16=0x400000,-2,0x6300\n"
"prot_ro_value16=0x400002,-2,0x9800\n"
"prot_ro_value16=0x400004,-2,0xaa00#or0xc900\n"
"prot_ro_value16=0x400006,-2,0xf000\n"
"[]\n"
"check_str=0x104,\" are Registered Trademarks\"\n"
- "check_crc32=0x4820a161\n"
+ "check_crc32=0xf93f3d0b\n"
"hw=prot\n"
"prot_ro_value16=0x400000,-2,0x5500\n"
"prot_ro_value16=0x400002,-2,0x0f00\n"
"[]\n"
"check_str=0x104,\" are Registered Trademarks\"\n"
- "check_crc32=0x413dfee2\n"
- "hw=prot_lk3\n"
+ "check_crc32=0x66165305\n"
+ "hw=prot\n"
+ "prot_ro_value16=0x400000,-2,0x5500\n"
+ "prot_ro_value16=0x400002,-2,0x0f00\n"
+ "prot_ro_value16=0x400004,-2,0xaa00\n"
+ "prot_ro_value16=0x400006,-2,0xf000\n"
"[]\n"
- "check_str=0x140,\"SUPER MARIO BROS \"\n"
+ "check_str=0xfe,\"WISEGAME\"\n"
+ "check_crc32=0x6f01bd65\n"
"hw=prot\n"
- "prot_ro_value16=0xa13000,-2,0x0c\n"
+ "prot_ro_value16=0x400000,-2,0x5500\n"
+ "prot_ro_value16=0x400002,-2,0x0f00\n"
+ "prot_ro_value16=0x400004,-2,0xaa00\n"
+ "prot_ro_value16=0x400006,-2,0xf000\n"
"[]\n"
- "check_str=0x104,\" are Registered Trademarks\"\n"
- "check_crc32=0xf7e1b3e1\n"
+ "check_str=0xfe,\"WISEGAME IS TRADE MARKER\"\n"
"hw=prot\n"
- "prot_ro_value16=0xa13000,-2,0x0a\n"
+ "prot_ro_value16=0x400002,-2,0xaa00\n"
+ "prot_ro_value16=0x400004,-2,0xc900\n"
+ "prot_ro_value16=0x400006,-2,0xf000\n"
"[]\n"
- "check_str=0x104,\" are Registered Trademarks\"\n"
- "check_crc32=0xb8261ff5\n"
+ "check_csum=0xffff\n"
+ "check_crc32=0xdd02797c\n"
"hw=prot\n"
- "prot_rw_value16=0x400000,0xc00000,0\n"
+ "prot_ro_value16=0x400000,-2,0x5500\n"
+ "prot_ro_value16=0x400002,-2,0x0f00\n"
+ "prot_ro_value16=0x400004,-2,0xaa00\n"
+ "prot_ro_value16=0x400006,-2,0xf000\n"
+ "[]\n"
+ "check_csum=0\n"
+ "check_crc32=0xee9fc429\n"
+ "hw=prot\n"
+ "prot_ro_value16=0x400000,-2,0x6300\n"
;
// align to bank size. We know ROM loader allocated enough for this\r
mask = (1 << M68K_MEM_SHIFT) - 1;\r
rs = (Pico.romsize + mask) & ~mask;\r
- if (rs > 0x400000) rs = 0x400000; // max cartridge area\r
+ if (rs > 0xa00000) rs = 0xa00000; // max cartridge area\r
cpu68k_map_set(m68k_read8_map, 0x000000, rs - 1, Pico.rom, 0);\r
cpu68k_map_set(m68k_read16_map, 0x000000, rs - 1, Pico.rom, 0);\r
\r
notaz.gp2x.de / picodrive.git / commitdiff