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md, reworked cart protection handling, added some unlicensed

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This commit is contained in:
kub 2022-04-30 14:07:58 +02:00
parent 27b26d0478
commit e1e8ca17be
6 changed files with 625 additions and 195 deletions
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17
pico/cart.c
View file

@ -917,15 +917,16 @@ void PicoCartUnload(void)
PicoGameLoaded = 0; PicoGameLoaded = 0;
} }
static unsigned int rom_crc32(void) static unsigned int rom_crc32(int size)
{ {
unsigned int crc; unsigned int crc;
elprintf(EL_STATUS, "caclulating CRC32.."); elprintf(EL_STATUS, "caclulating CRC32..");
if (size <= 0 || size > Pico.romsize) size = Pico.romsize;
// have to unbyteswap for calculation.. // have to unbyteswap for calculation..
Byteswap(Pico.rom, Pico.rom, Pico.romsize); Byteswap(Pico.rom, Pico.rom, size);
crc = crc32(0, Pico.rom, Pico.romsize); crc = crc32(0, Pico.rom, size);
Byteswap(Pico.rom, Pico.rom, Pico.romsize); Byteswap(Pico.rom, Pico.rom, size);
return crc; return crc;
} }
@ -1116,7 +1117,7 @@ static void parse_carthw(const char *carthw_cfg, int *fill_sram,
goto bad; goto bad;
if (rom_crc == 0) if (rom_crc == 0)
rom_crc = rom_crc32(); rom_crc = rom_crc32(64*1024);
if (crc == rom_crc) if (crc == rom_crc)
any_checks_passed = 1; any_checks_passed = 1;
else else
@ -1153,8 +1154,10 @@ static void parse_carthw(const char *carthw_cfg, int *fill_sram,
carthw_sf002_startup(); carthw_sf002_startup();
else if (strcmp(p, "sf004_mapper") == 0) else if (strcmp(p, "sf004_mapper") == 0)
carthw_sf004_startup(); carthw_sf004_startup();
else if (strcmp(p, "prot_lk3") == 0) else if (strcmp(p, "lk3_mapper") == 0)
carthw_prot_lk3_startup(); carthw_lk3_startup();
else if (strcmp(p, "smw64_mapper") == 0)
carthw_smw64_startup();
else { else {
elprintf(EL_STATUS, "carthw:%d: unsupported mapper: %s", line, p); elprintf(EL_STATUS, "carthw:%d: unsupported mapper: %s", line, p);
skip_sect = 1; skip_sect = 1;

276
pico/carthw.cfg
View file

@ -1,8 +1,7 @@
# hardware (hw = ...): # hardware (hw = ...):
# svp - Sega Virtua Processor # svp - Sega Virtua Processor
# pico - Sega Pico (not really cart hw, but convenient to support here) # pico - Sega Pico (not really cart hw, but convenient to support here)
# prot - siple copy protection devices in unlicensed cartridges (see prot. below) # prot - simple copy protection devices in unlicensed cartridges (see prot. below)
# prot_lk3 - Lion King 3 / Super King Kong 99 protection.
# #
# cartridge properties (prop = ...): # cartridge properties (prop = ...):
# no_sram - don't emulate sram/EEPROM even if ROM headers tell it's there # no_sram - don't emulate sram/EEPROM even if ROM headers tell it's there
@ -17,6 +16,8 @@
# radica_mapper - similar to x_in_1_mapper # radica_mapper - similar to x_in_1_mapper
# piersolar_mapper - used in Pier Solar # piersolar_mapper - used in Pier Solar
# sf00x_mapper - versions x=1,2,4 used by superfighter team # 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): # save storage memory range (inclusive, overrides ROM header):
# sram_range = <start, end> # sram_range = <start, end>
@ -237,72 +238,204 @@ eeprom_lines = 6,7,7
# Unlicensed games with simple protections # Unlicensed games with simple protections
# some of these come from Haze, some from myself (notaz). # 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)] [Bug's Life, A (Unl)]
check_str = 0x104, " " check_str = 0x104, " "
check_crc32 = 0x10458e09 check_crc32 = 0x50aa5a9b
hw = prot hw = prot
prot_ro_value16 = 0xa13000,0xffff00,0x28 prot_ro_value16 = 0xa13000,0xffff00,0x28
[Elf Wor (Unl)] [Rockman X3 (Unl)]
check_str = 0x172, "GAME : ELF WOR" check_csum = 0
check_crc32 = 0xee20be2c
hw = prot hw = prot
prot_ro_value16 = 0x400000,-2,0x5500 prot_ro_value16 = 0xa13000,-2,0x0c
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
[King of Fighters '98, The (Unl)] [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_str = 0x104, " "
check_crc32 = 0xcbc38eea 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 '99, The (Unl)]
check_str = 0x104, " "
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 hw = prot
prot_ro_value16 = 0x480000,0xff0000,0xaa00 prot_ro_value16 = 0x480000,0xff0000,0xaa00
prot_ro_value16 = 0x4a0000,0xff0000,0x0a00 prot_ro_value16 = 0x4a0000,0xff0000,0x0a00
prot_ro_value16 = 0x4c0000,0xff0000,0xf000 prot_ro_value16 = 0x4c0000,0xff0000,0xf000
prot_ro_value16 = 0x400000,0xc00000,0x0000 # default for 400000-7f0000 prot_ro_value16 = 0x400000,0xc00000,0x0000 # default for 400000-7f0000
[Lion King 3 (Unl)] [Mahjong Lover (Unl), Super Majon Club (Unl), Insane Paradise (Unl)]
check_str = 0x104, " are Registered Trademarks" # Majiang qingren, Chaoji majiang Club, Fengkuang taohuayuan (Crazy Utopia)
check_crc32 = 0xc004219d check_str = 0x104, " MEGA DRIVE (C)"
hw = prot_lk3 check_str = 0x118, "CREATON."
check_str = 0x180, "MDGM-000"
[Lion King II, The (Unl)]
check_str = 0x104, " are Registered Trademarks"
check_crc32 = 0xaff46765
hw = prot
prot_rw_value16 = 0x400000,0xc00004,0
prot_rw_value16 = 0x400004,0xc00004,0
[Mahjong Lover (Unl)]
check_str = 0x118, "CREATON. "
check_crc32 = 0xddd02ba4
hw = prot hw = prot
prot_ro_value16 = 0x400000,-2,0x9000 prot_ro_value16 = 0x400000,-2,0x9000
prot_ro_value16 = 0x401000,-2,0xd300 prot_ro_value16 = 0x401000,-2,0xd300
[Pocket Monsters (Unl)] [Rook Mann (Unl)] # aka Rock Heaven
check_str = 0x104, " " check_csum = 0x6cca
check_crc32 = 0xf68f6367 check_crc32 = 0xab5d5d9e
hw = prot hw = prot
prot_ro_value16 = 0xa13002,-2,0x01 prot_ro_value16 = 0x500008,-2,0x5000
prot_ro_value16 = 0xa1303e,-2,0x1f
[Pocket Monsters (Unl) [a1]] [Rock World (Unl)]
check_str = 0x104, " " check_str = 0x113, "KANKO 91-92"
check_crc32 = 0xfb176667 check_crc32 = 0x79423515
hw = prot hw = prot
prot_ro_value16 = 0xa13000,-2,0x14 prot_ro_value16 = 0x500008,-2,0x5000
prot_ro_value16 = 0xa13002,-2,0x01 prot_ro_value16 = 0x500208,-2,0xa000
prot_ro_value16 = 0xa1303e,-2,0x1f
[Rockman X3 (Unl)] [Lion King II, The (Unl)]
check_str = 0x104, " are Registered Trademarks"
check_crc32 = 0x7009cac3
hw = prot
prot_rw_value16 = 0x400000,0xc00004,0
prot_rw_value16 = 0x400004,0xc00004,0
[Squirrel King (Unl)]
check_str = 0x104, " are Registered Trademarks"
check_crc32 = 0x1c602dd4
hw = prot
prot_rw_value16 = 0x400000,0xc00000,0
prot_rw_value16 = 0x400004,0xc00004,0
[Tiny Toon Adventures 3 (Unl)]
check_str = 0x104, " are Registered Trademarks"
check_crc32 = 0xc31cfcca
hw = prot
prot_rw_value16 = 0x400000,0xc00000,0
prot_rw_value16 = 0x400004,0xc00004,0
[Barver Battle Saga (Unl)] # Taikong zhanshi
check_csum = 0x30b9
check_crc32 = 0x35e0ff17
hw = prot
prot_rw_value16 = 0x400000,0xc00000,0
prot_rw_value16 = 0x400004,0xc00004,0
[Water Margin (Unl)] # Shuihu Zhuan
check_csum = 0x6001
check_crc32 = 0xfa80956a
hw = prot
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)] # Huanle taoqi shu
check_csum = 0 check_csum = 0
check_crc32 = 0x3ee639f0 check_crc32 = 0xc9539fce
hw = prot
prot_ro_value16 = 0xa13000,-2,0x0c
[Smart Mouse (Unl)]
check_csum = 0
check_crc32 = 0xdecdf740
hw = prot hw = prot
prot_ro_value16 = 0x400000,-2,0x5500 prot_ro_value16 = 0x400000,-2,0x5500
prot_ro_value16 = 0x400002,-2,0x0f00 prot_ro_value16 = 0x400002,-2,0x0f00
@ -311,38 +444,57 @@ prot_ro_value16 = 0x400006,-2,0xf000
[Soul Blade (Unl)] [Soul Blade (Unl)]
check_str = 0x104, " " check_str = 0x104, " "
check_crc32 = 0xf26f88d1 check_crc32 = 0x6a95f766
hw = prot hw = prot
prot_ro_value16 = 0x400000,-2,0x6300
prot_ro_value16 = 0x400002,-2,0x9800 prot_ro_value16 = 0x400002,-2,0x9800
prot_ro_value16 = 0x400004,-2,0xaa00 # or 0xc900 prot_ro_value16 = 0x400004,-2,0xaa00 # or 0xc900
prot_ro_value16 = 0x400006,-2,0xf000 prot_ro_value16 = 0x400006,-2,0xf000
[Super Bubble Bobble (Unl)] [Super Bubble Bobble (Unl)]
check_str = 0x104, " are Registered Trademarks" check_str = 0x104, " are Registered Trademarks"
check_crc32 = 0x4820a161 check_crc32 = 0xf93f3d0b
hw = prot hw = prot
prot_ro_value16 = 0x400000,-2,0x5500 prot_ro_value16 = 0x400000,-2,0x5500
prot_ro_value16 = 0x400002,-2,0x0f00 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_str = 0x104, " are Registered Trademarks"
check_crc32 = 0x413dfee2 check_crc32 = 0x66165305
hw = prot_lk3
[Super Mario Bros. (Unl)]
check_str = 0x140, "SUPER MARIO BROS "
hw = prot 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)] [Tunderbolt II (Unl)] # Leidian
check_str = 0x104, " are Registered Trademarks" check_str = 0xfe, "WISEGAME"
check_crc32 = 0xf7e1b3e1 check_crc32 = 0x6f01bd65
hw = prot hw = prot
prot_ro_value16 = 0xa13000,-2,0x0a prot_ro_value16 = 0x400000,-2,0x5500
prot_ro_value16 = 0x400002,-2,0x0f00
prot_ro_value16 = 0x400004,-2,0xaa00
prot_ro_value16 = 0x400006,-2,0xf000
[Squirrel King (R)] [16 Tiles Mahjong 1+2 (Unl)] # Zhang majiang
check_str = 0x104, " are Registered Trademarks" check_str = 0xfe, "WISEGAME IS TRADE MARKER"
check_crc32 = 0xb8261ff5
hw = prot hw = prot
prot_rw_value16 = 0x400000,0xc00000,0 prot_ro_value16 = 0x400002,-2,0xaa00
prot_ro_value16 = 0x400004,-2,0xc900
prot_ro_value16 = 0x400006,-2,0xf000
[Super Poker (Unl)] # Chaoji puke
check_csum = 0xffff
check_crc32 = 0xdd02797c
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
[777 Casino (Unl)] # Menghuan shuiguo pan
check_csum = 0
check_crc32 = 0xee9fc429
hw = prot
prot_ro_value16 = 0x400000,-2,0x6300

305
pico/carthw/carthw.c
View file

@ -731,10 +731,15 @@ static struct {
u32 mask; u32 mask;
u16 val; u16 val;
u16 readonly; u16 readonly;
} *sprot_items; } sprot_items[8];
static int sprot_item_alloc;
static int sprot_item_count; 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) static u16 *carthw_sprot_get_val(u32 a, int rw_only)
{ {
int i; int i;
@ -752,9 +757,6 @@ static u32 PicoRead8_sprot(u32 a)
u16 *val; u16 *val;
u32 d; u32 d;
if (0xa10000 <= a && a < 0xa12000)
return PicoRead8_io(a);
val = carthw_sprot_get_val(a, 0); val = carthw_sprot_get_val(a, 0);
if (val != NULL) { if (val != NULL) {
d = *val; d = *val;
@ -763,39 +765,33 @@ static u32 PicoRead8_sprot(u32 a)
elprintf(EL_UIO, "prot r8 [%06x] %02x @%06x", a, d, SekPc); elprintf(EL_UIO, "prot r8 [%06x] %02x @%06x", a, d, SekPc);
return d; return d;
} }
else { else if (0xa10000 <= a && a <= 0xa1ffff)
elprintf(EL_UIO, "prot r8 [%06x] MISS @%06x", a, SekPc); return PicoRead8_io(a);
return 0;
} elprintf(EL_UIO, "prot r8 [%06x] MISS @%06x", a, SekPc);
return 0;
} }
static u32 PicoRead16_sprot(u32 a) static u32 PicoRead16_sprot(u32 a)
{ {
u16 *val; u16 *val;
if (0xa10000 <= a && a < 0xa12000)
return PicoRead16_io(a);
val = carthw_sprot_get_val(a, 0); val = carthw_sprot_get_val(a, 0);
if (val != NULL) { if (val != NULL) {
elprintf(EL_UIO, "prot r16 [%06x] %04x @%06x", a, *val, SekPc); elprintf(EL_UIO, "prot r16 [%06x] %04x @%06x", a, *val, SekPc);
return *val; return *val;
} }
else { else if (0xa10000 <= a && a <= 0xa1ffff)
elprintf(EL_UIO, "prot r16 [%06x] MISS @%06x", a, SekPc); return PicoRead16_io(a);
return 0;
} elprintf(EL_UIO, "prot r16 [%06x] MISS @%06x", a, SekPc);
return 0;
} }
static void PicoWrite8_sprot(u32 a, u32 d) static void PicoWrite8_sprot(u32 a, u32 d)
{ {
u16 *val; u16 *val;
if (0xa10000 <= a && a < 0xa12000) {
PicoWrite8_io(a, d);
return;
}
val = carthw_sprot_get_val(a, 1); val = carthw_sprot_get_val(a, 1);
if (val != NULL) { if (val != NULL) {
if (a & 1) if (a & 1)
@ -804,45 +800,33 @@ static void PicoWrite8_sprot(u32 a, u32 d)
*val = (*val & 0x00ff) | (d << 8); *val = (*val & 0x00ff) | (d << 8);
elprintf(EL_UIO, "prot w8 [%06x] %02x @%06x", a, d & 0xff, SekPc); elprintf(EL_UIO, "prot w8 [%06x] %02x @%06x", a, d & 0xff, SekPc);
} }
else else if (0xa10000 <= a && a <= 0xa1ffff)
elprintf(EL_UIO, "prot w8 [%06x] %02x MISS @%06x", a, d & 0xff, SekPc); 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) static void PicoWrite16_sprot(u32 a, u32 d)
{ {
u16 *val; u16 *val;
if (0xa10000 <= a && a < 0xa12000) {
PicoWrite16_io(a, d);
return;
}
val = carthw_sprot_get_val(a, 1); val = carthw_sprot_get_val(a, 1);
if (val != NULL) { if (val != NULL) {
*val = d; *val = d;
elprintf(EL_UIO, "prot w16 [%06x] %04x @%06x", a, d & 0xffff, SekPc); elprintf(EL_UIO, "prot w16 [%06x] %04x @%06x", a, d & 0xffff, SekPc);
} }
else else if (0xa10000 <= a && a <= 0xa1ffff)
elprintf(EL_UIO, "prot w16 [%06x] %04x MISS @%06x", a, d & 0xffff, SekPc); 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) void carthw_sprot_new_location(unsigned int a, unsigned int mask, unsigned short val, int is_ro)
{ {
if (sprot_items == NULL) { int sprot_elems = sizeof(sprot_items)/sizeof(sprot_items[0]);
sprot_items = calloc(8, sizeof(sprot_items[0])); if (sprot_item_count == sprot_elems) {
sprot_item_alloc = 8; elprintf(EL_STATUS, "too many sprot items");
sprot_item_count = 0; return;
}
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;
} }
sprot_items[sprot_item_count].addr = a; sprot_items[sprot_item_count].addr = a;
@ -854,17 +838,17 @@ void carthw_sprot_new_location(unsigned int a, unsigned int mask, unsigned short
static void carthw_sprot_unload(void) static void carthw_sprot_unload(void)
{ {
free(sprot_items); sprot_item_count = 0;
sprot_items = NULL;
sprot_item_count = sprot_item_alloc = 0;
} }
static void carthw_sprot_mem_setup(void) static void carthw_sprot_mem_setup(void)
{ {
int start; 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; 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_read8_map, start, 0x7fffff, PicoRead8_sprot, 1);
cpu68k_map_set(m68k_read16_map, start, 0x7fffff, PicoRead16_sprot, 1); cpu68k_map_set(m68k_read16_map, start, 0x7fffff, PicoRead16_sprot, 1);
cpu68k_map_set(m68k_write8_map, start, 0x7fffff, PicoWrite8_sprot, 1); cpu68k_map_set(m68k_write8_map, start, 0x7fffff, PicoWrite8_sprot, 1);
@ -882,32 +866,41 @@ void carthw_sprot_startup(void)
PicoCartMemSetup = carthw_sprot_mem_setup; PicoCartMemSetup = carthw_sprot_mem_setup;
PicoCartUnloadHook = carthw_sprot_unload; PicoCartUnloadHook = carthw_sprot_unload;
carthw_chunks = carthw_sprot_state;
} }
/* Protection emulation for Lion King 3. Credits go to Haze */ /* 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) static u32 PicoRead8_plk3(u32 a)
{ {
u32 d = 0; u32 d = 0;
switch (prot_lk3_cmd) { switch (carthw_lk3_regs.cmd) {
case 1: d = prot_lk3_data >> 1; break; case 0: d = carthw_lk3_regs.data << 1; break;
case 1: d = carthw_lk3_regs.data >> 1; break;
case 2: // nibble rotate 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; break;
case 3: // bit rotate case 3: // bit rotate
d = prot_lk3_data; d = carthw_lk3_regs.data;
d = (d >> 4) | (d << 4); d = (d >> 4) | (d << 4);
d = ((d & 0xcc) >> 2) | ((d & 0x33) << 2); d = ((d & 0xcc) >> 2) | ((d & 0x33) << 2);
d = ((d & 0xaa) >> 1) | ((d & 0x55) << 1); d = ((d & 0xaa) >> 1) | ((d & 0x55) << 1);
break; 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: 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; break;
} }
@ -919,49 +912,207 @@ static void PicoWrite8_plk3p(u32 a, u32 d)
{ {
elprintf(EL_UIO, "prot w8 [%06x] %02x @%06x", a, d & 0xff, SekPc); elprintf(EL_UIO, "prot w8 [%06x] %02x @%06x", a, d & 0xff, SekPc);
if (a & 2) if (a & 2)
prot_lk3_cmd = d; carthw_lk3_regs.cmd = d & 0x3;
else else
prot_lk3_data = d; carthw_lk3_regs.data = d;
} }
static void PicoWrite8_plk3b(u32 a, u32 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); elprintf(EL_UIO, "prot w8 [%06x] %02x @%06x", a, d & 0xff, SekPc);
addr = d << 15; addr = d << 15;
if (addr + 0x8000 > Pico.romsize) { if (addr+0x10000 >= Pico.romsize) {
elprintf(EL_UIO|EL_ANOMALY, "prot_lk3: bank too large: %02x", d); elprintf(EL_UIO|EL_ANOMALY, "lk3_mapper: bank too large: %02x", d);
return; return;
} }
if (addr == 0)
memcpy(Pico.rom, Pico.rom + Pico.romsize, 0x8000); if (addr != carthw_lk3_regs.bank) {
else // banking is by or'ing the bank address in the 1st megabyte, not adding.
memcpy(Pico.rom, Pico.rom + addr, 0x8000); // 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_read8_map, 0x600000, 0x7fffff, PicoRead8_plk3, 1);
cpu68k_map_set(m68k_write8_map, 0x600000, 0x6fffff, PicoWrite8_plk3p, 1); cpu68k_map_set(m68k_write8_map, 0x600000, 0x6fffff, PicoWrite8_plk3p, 1);
cpu68k_map_set(m68k_write8_map, 0x700000, 0x7fffff, PicoWrite8_plk3b, 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"); elprintf(EL_STATUS, "lk3 prot emu startup");
// allocate space for bank0 backup // allocate space for shadow copy
ret = PicoCartResize(Pico.romsize + 0x8000); if (carthw_lk3_mem == NULL)
if (ret != 0) { carthw_lk3_mem = malloc(0x100000);
if (carthw_lk3_mem == NULL) {
elprintf(EL_STATUS, "OOM"); elprintf(EL_STATUS, "OOM");
return; 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 // vim:ts=2:sw=2:expandtab

3
pico/carthw/carthw.h
View file

@ -34,4 +34,5 @@ void carthw_sprot_startup(void);
void carthw_sprot_new_location(unsigned int a, void carthw_sprot_new_location(unsigned int a,
unsigned int mask, unsigned short val, int is_ro); 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);

217
pico/carthw_cfg.c
View file

@ -152,62 +152,167 @@ static const char builtin_carthw_cfg[] =
"eeprom_type=1\n" "eeprom_type=1\n"
"eeprom_lines=6,7,7\n" "eeprom_lines=6,7,7\n"
"[]\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_str=0x104,\" \"\n"
"check_crc32=0x10458e09\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=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" "hw=prot\n"
"prot_ro_value16=0xa13000,0xffff00,0x28\n" "prot_ro_value16=0xa13000,0xffff00,0x28\n"
"[]\n" "[]\n"
"check_str=0x172,\"GAME : ELF WOR\"\n" "check_csum=0\n"
"check_crc32=0xee20be2c\n"
"hw=prot\n" "hw=prot\n"
"prot_ro_value16=0x400000,-2,0x5500\n" "prot_ro_value16=0xa13000,-2,0x0c\n"
"prot_ro_value16=0x400002,-2,0xc900#checkisdoneiftheaboveonefails\n" "[]\n"
"prot_ro_value16=0x400004,-2,0x0f00\n" "check_str=0x104,\"SEGASEGASEGA\"\n"
"prot_ro_value16=0x400006,-2,0x1800#similartoabove\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" "[]\n"
"check_str=0x104,\" \"\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" "hw=prot\n"
"prot_ro_value16=0x480000,0xff0000,0xaa00\n" "prot_ro_value16=0x480000,0xff0000,0xaa00\n"
"prot_ro_value16=0x4a0000,0xff0000,0x0a00\n" "prot_ro_value16=0x4a0000,0xff0000,0x0a00\n"
"prot_ro_value16=0x4c0000,0xff0000,0xf000\n" "prot_ro_value16=0x4c0000,0xff0000,0xf000\n"
"prot_ro_value16=0x400000,0xc00000,0x0000#defaultfor400000-7f0000\n" "prot_ro_value16=0x400000,0xc00000,0x0000#defaultfor400000-7f0000\n"
"[]\n" "[]\n"
"check_str=0x104,\" are Registered Trademarks\"\n" "check_str=0x104,\" MEGA DRIVE (C)\"\n"
"check_crc32=0xc004219d\n" "check_str=0x118,\"CREATON.\"\n"
"hw=prot_lk3\n" "check_str=0x180,\"MDGM-000\"\n"
"[]\n"
"check_str=0x104,\" are Registered Trademarks\"\n"
"check_crc32=0xaff46765\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"
"hw=prot\n" "hw=prot\n"
"prot_ro_value16=0x400000,-2,0x9000\n" "prot_ro_value16=0x400000,-2,0x9000\n"
"prot_ro_value16=0x401000,-2,0xd300\n" "prot_ro_value16=0x401000,-2,0xd300\n"
"[]\n" "[]\n"
"check_str=0x104,\" \"\n" "check_csum=0x6cca\n"
"check_crc32=0xf68f6367\n" "check_crc32=0xab5d5d9e\n"
"hw=prot\n" "hw=prot\n"
"prot_ro_value16=0xa13002,-2,0x01\n" "prot_ro_value16=0x500008,-2,0x5000\n"
"prot_ro_value16=0xa1303e,-2,0x1f\n"
"[]\n" "[]\n"
"check_str=0x104,\" \"\n" "check_str=0x113,\"KANKO 91-92\"\n"
"check_crc32=0xfb176667\n" "check_crc32=0x79423515\n"
"hw=prot\n" "hw=prot\n"
"prot_ro_value16=0xa13000,-2,0x14\n" "prot_ro_value16=0x500008,-2,0x5000\n"
"prot_ro_value16=0xa13002,-2,0x01\n" "prot_ro_value16=0x500208,-2,0xa000\n"
"prot_ro_value16=0xa1303e,-2,0x1f\n" "[]\n"
"check_str=0x104,\" are Registered Trademarks\"\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=0x104,\" are Registered Trademarks\"\n"
"check_crc32=0x1c602dd4\n"
"hw=prot\n"
"prot_rw_value16=0x400000,0xc00000,0\n"
"prot_rw_value16=0x400004,0xc00004,0\n"
"[]\n"
"check_str=0x104,\" are Registered Trademarks\"\n"
"check_crc32=0xc31cfcca\n"
"hw=prot\n"
"prot_rw_value16=0x400000,0xc00000,0\n"
"prot_rw_value16=0x400004,0xc00004,0\n"
"[]\n"
"check_csum=0x30b9\n"
"check_crc32=0x35e0ff17\n"
"hw=prot\n"
"prot_rw_value16=0x400000,0xc00000,0\n"
"prot_rw_value16=0x400004,0xc00004,0\n"
"[]\n"
"check_csum=0x6001\n"
"check_crc32=0xfa80956a\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=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" "[]\n"
"check_csum=0\n" "check_csum=0\n"
"check_crc32=0x3ee639f0\n" "check_crc32=0xc9539fce\n"
"hw=prot\n"
"prot_ro_value16=0xa13000,-2,0x0c\n"
"[]\n"
"check_csum=0\n"
"check_crc32=0xdecdf740\n"
"hw=prot\n" "hw=prot\n"
"prot_ro_value16=0x400000,-2,0x5500\n" "prot_ro_value16=0x400000,-2,0x5500\n"
"prot_ro_value16=0x400002,-2,0x0f00\n" "prot_ro_value16=0x400002,-2,0x0f00\n"
@ -215,33 +320,51 @@ static const char builtin_carthw_cfg[] =
"prot_ro_value16=0x400006,-2,0xf000\n" "prot_ro_value16=0x400006,-2,0xf000\n"
"[]\n" "[]\n"
"check_str=0x104,\" \"\n" "check_str=0x104,\" \"\n"
"check_crc32=0xf26f88d1\n" "check_crc32=0x6a95f766\n"
"hw=prot\n" "hw=prot\n"
"prot_ro_value16=0x400000,-2,0x6300\n"
"prot_ro_value16=0x400002,-2,0x9800\n" "prot_ro_value16=0x400002,-2,0x9800\n"
"prot_ro_value16=0x400004,-2,0xaa00#or0xc900\n" "prot_ro_value16=0x400004,-2,0xaa00#or0xc900\n"
"prot_ro_value16=0x400006,-2,0xf000\n" "prot_ro_value16=0x400006,-2,0xf000\n"
"[]\n" "[]\n"
"check_str=0x104,\" are Registered Trademarks\"\n" "check_str=0x104,\" are Registered Trademarks\"\n"
"check_crc32=0x4820a161\n" "check_crc32=0xf93f3d0b\n"
"hw=prot\n" "hw=prot\n"
"prot_ro_value16=0x400000,-2,0x5500\n" "prot_ro_value16=0x400000,-2,0x5500\n"
"prot_ro_value16=0x400002,-2,0x0f00\n" "prot_ro_value16=0x400002,-2,0x0f00\n"
"[]\n" "[]\n"
"check_str=0x104,\" are Registered Trademarks\"\n" "check_str=0x104,\" are Registered Trademarks\"\n"
"check_crc32=0x413dfee2\n" "check_crc32=0x66165305\n"
"hw=prot_lk3\n"
"[]\n"
"check_str=0x140,\"SUPER MARIO BROS \"\n"
"hw=prot\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" "[]\n"
"check_str=0x104,\" are Registered Trademarks\"\n" "check_str=0xfe,\"WISEGAME\"\n"
"check_crc32=0xf7e1b3e1\n" "check_crc32=0x6f01bd65\n"
"hw=prot\n" "hw=prot\n"
"prot_ro_value16=0xa13000,-2,0x0a\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" "[]\n"
"check_str=0x104,\" are Registered Trademarks\"\n" "check_str=0xfe,\"WISEGAME IS TRADE MARKER\"\n"
"check_crc32=0xb8261ff5\n"
"hw=prot\n" "hw=prot\n"
"prot_rw_value16=0x400000,0xc00000,0\n" "prot_ro_value16=0x400002,-2,0xaa00\n"
"prot_ro_value16=0x400004,-2,0xc900\n"
"prot_ro_value16=0x400006,-2,0xf000\n"
"[]\n"
"check_csum=0xffff\n"
"check_crc32=0xdd02797c\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_csum=0\n"
"check_crc32=0xee9fc429\n"
"hw=prot\n"
"prot_ro_value16=0x400000,-2,0x6300\n"
; ;

2
pico/memory.c
View file

@ -833,7 +833,7 @@ PICO_INTERNAL void PicoMemSetup(void)
// align to bank size. We know ROM loader allocated enough for this // align to bank size. We know ROM loader allocated enough for this
mask = (1 << M68K_MEM_SHIFT) - 1; mask = (1 << M68K_MEM_SHIFT) - 1;
rs = (Pico.romsize + mask) & ~mask; rs = (Pico.romsize + mask) & ~mask;
if (rs > 0x400000) rs = 0x400000; // max cartridge area if (rs > 0xa00000) rs = 0xa00000; // max cartridge area
cpu68k_map_set(m68k_read8_map, 0x000000, rs - 1, Pico.rom, 0); cpu68k_map_set(m68k_read8_map, 0x000000, rs - 1, Pico.rom, 0);
cpu68k_map_set(m68k_read16_map, 0x000000, rs - 1, Pico.rom, 0); cpu68k_map_set(m68k_read16_map, 0x000000, rs - 1, Pico.rom, 0);