ROM_END
/*************************************
*
* Game-specific driver inits
*
*************************************/
#define ENERGY_CONSOLE_MODE 0
static DRIVER_INIT( aladmdb )
{
/*
* Game does a check @ 1afc00 with work RAM fff57c that makes it play like the original console version (i.e. 8 energy hits instead of 2)
*/
#if ENERGY_CONSOLE_MODE
UINT16 *rom = (UINT16 *)machine->region("maincpu")->base();
rom[0x1afc08/2] = 0x6600;
#endif
// 220000 = writes to mcu? 330000 = reads?
memory_install_write16_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x220000, 0x220001, 0, 0, aladmdb_w);
memory_install_read16_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x330000, 0x330001, 0, 0, aladmdb_r);
megadrive_6buttons_pad = 0;
DRIVER_INIT_CALL(megadrij);
}
/* this function checks the cache to see if the current state is cached,
if it is then it copies the cached data to the user region where code is
executed from, if its not cached then it gets decrypted to the current
cache position using the functions in s24_fd1094.c */
static void s24_fd1094_setstate_and_decrypt(running_machine *machine, int state)
{
int i;
UINT32 addr;
switch (state & 0x300)
{
case 0x000:
case FD1094_STATE_RESET:
fd1094_selected_state = state & 0xff;
break;
}
fd1094_state = state;
cpu_set_reg(cputag_get_cpu(machine, "sub"), M68K_PREF_ADDR, 0x0010); // force a flush of the prefetch cache
/* set the s24_fd1094 state ready to decrypt.. */
state = fd1094_set_state(s24_fd1094_key,state) & 0xff;
/* first check the cache, if its cached we don't need to decrypt it, just copy */
for (i = 0; i < S16_NUMCACHE; i++)
{
if (fd1094_cached_states[i] == state)
{
/* copy cached state */
s24_fd1094_userregion = s24_fd1094_cacheregion[i];
memory_set_decrypted_region(cputag_get_address_space(machine, "sub", ADDRESS_SPACE_PROGRAM), 0, s24_fd1094_cpuregionsize - 1, s24_fd1094_userregion);
m68k_set_encrypted_opcode_range(cputag_get_cpu(machine, "sub"), 0, s24_fd1094_cpuregionsize);
return;
}
}
// mame_printf_debug("new state %04x\n",state);
/* mark it as cached (because it will be once we decrypt it) */
fd1094_cached_states[fd1094_current_cacheposition] = state;
for (addr = 0; addr < s24_fd1094_cpuregionsize / 2; addr++)
{
UINT16 dat;
dat = fd1094_decode(addr, s24_fd1094_cpuregion[addr], s24_fd1094_key, 0);
s24_fd1094_cacheregion[fd1094_current_cacheposition][addr] = dat;
}
/* copy newly decrypted data to user region */
s24_fd1094_userregion = s24_fd1094_cacheregion[fd1094_current_cacheposition];
memory_set_decrypted_region(cputag_get_address_space(machine, "sub", ADDRESS_SPACE_PROGRAM), 0, s24_fd1094_cpuregionsize - 1, s24_fd1094_userregion);
m68k_set_encrypted_opcode_range(cputag_get_cpu(machine, "sub"), 0, s24_fd1094_cpuregionsize);
fd1094_current_cacheposition++;
if (fd1094_current_cacheposition >= S16_NUMCACHE)
{
mame_printf_debug("out of cache, performance may suffer, incrase S16_NUMCACHE!\n");
fd1094_current_cacheposition = 0;
}
}
static DRIVER_INIT( vgoalsoc )
{
gametype = 3;
mcu_init( machine );
memory_install_write16_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x200090, 0x200091, 0, 0, vbl_toggle_w); // vblank toggle
memory_install_read16_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x200090, 0x200091, 0, 0, vbl_toggle_r);
}
ROM_END
static DRIVER_INIT( sidepckt )
{
memory_install_read8_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x3014, 0x3014, 0, 0, sidepckt_i8751_r );
memory_install_write8_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x3018, 0x3018, 0, 0, sidepckt_i8751_w );
}
static DRIVER_INIT( beathead )
{
/* initialize the common systems */
atarijsa_init(machine, "IN2", 0x0040);
/* prepare the speedups */
speedup_data = memory_install_read32_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x00000ae8, 0x00000aeb, 0, 0, speedup_r);
movie_speedup_data = memory_install_read32_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x00000804, 0x00000807, 0, 0, movie_speedup_r);
}
/*************************************
*
* ROM definition(s)
*
*************************************/
ROM_START( roadriot )
ROM_REGION( 0x80004, "maincpu", 0 ) /* 68000 code */
ROM_LOAD16_BYTE( "136089-2014.8d", 0x00000, 0x20000, CRC(bf8aaafc) SHA1(1594d91b56609d49921c866d8f5796619e79217b) ) /* Program ROMs in Blue labels, */
ROM_LOAD16_BYTE( "136089-2013.8c", 0x00001, 0x20000, CRC(5dd2dd70) SHA1(8f6a0e809ec1f6feea8a18197a789086a7b9dd6a) ) /* other ROMs in Yellow labels */
ROM_LOAD16_BYTE( "136089-2016.9d", 0x40000, 0x20000, CRC(6191653c) SHA1(97d1a84a585149e8f2c49cab7af22dc755dff350) ) /* PALs & BPROMs in White labels */
ROM_LOAD16_BYTE( "136089-2015.9c", 0x40001, 0x20000, CRC(0d34419a) SHA1(f16e9fb4cd537d727611cb7dd5537c030671fe1e) )
ROM_REGION( 0x2000, "asic65", 0 ) /* ASIC65 TMS32015 code */
ROM_LOAD( "136089-1012.3f", 0x00000, 0x0a80, CRC(7c5498e7) SHA1(9d8b235baf7b75bef8ef9b168647c5b2b80b2cb3) )
ROM_REGION( 0x14000, "jsa", 0 ) /* 6502 code */
ROM_LOAD( "136089-1047.12c", 0x10000, 0x4000, CRC(849dd26c) SHA1(05a0b2a5f7ee4437448b5f076d3066d96dec2320) )
ROM_CONTINUE( 0x04000, 0xc000 )
ROM_REGION( 0xc0000, "gfx1", 0 )
ROM_LOAD( "136089-1041.22d", 0x000000, 0x20000, CRC(b7451f92) SHA1(9fd17913630e457e406e596f2d86afff98787750) ) /* playfield, planes 0-1 */
ROM_LOAD( "136089-1038.22c", 0x020000, 0x20000, CRC(90f3c6ee) SHA1(7607509e2d3b2080a918cfaf2879dbed6b79d029) )
ROM_LOAD( "136089-1037.2021d", 0x040000, 0x20000, CRC(d40de62b) SHA1(fa6dfd20bdad7874ae33a1027a9bb0ea200f86ca) ) /* playfield, planes 2-3 */
ROM_LOAD( "136089-1039.2021c", 0x060000, 0x20000, CRC(a7e836b1) SHA1(d41f1e4166ca757176c6976be2a953db5db05e48) )
ROM_LOAD( "136089-1040.20d", 0x080000, 0x20000, CRC(a81ae93f) SHA1(b694ba5fab35f8fa505a02039ae62f7af3c7ae1d) ) /* playfield, planes 4-5 */
ROM_LOAD( "136089-1042.20c", 0x0a0000, 0x20000, CRC(b8a6d15a) SHA1(43d2be9d40a84b2c01d80bbcac737eda04d55999) )
ROM_REGION( 0x020000, "gfx2", 0 )
ROM_LOAD( "136089-1046.22j", 0x000000, 0x20000, CRC(0005bab0) SHA1(257e1b23eea117fe6701a67134b96d9d9fe10caf) ) /* alphanumerics */
ROM_REGION16_BE( 0x200000, "gfx3", 0 )
ROM_LOAD16_BYTE( "136089-1018.2s", 0x000000, 0x20000, CRC(19590a94) SHA1(e375b7e01a8b1f366bb4e7750e33f0b6d9ae2042) )
ROM_LOAD16_BYTE( "136089-1017.2p", 0x000001, 0x20000, CRC(c2bf3f69) SHA1(f822359070b1907973ee7ee35469f4a59f720830) )
ROM_LOAD16_BYTE( "136089-1020.3s", 0x040000, 0x20000, CRC(bab110e4) SHA1(0c4e3521474249517e7832df1bc63aca6d6a6c91) )
ROM_LOAD16_BYTE( "136089-1019.3p", 0x040001, 0x20000, CRC(791ad2c5) SHA1(4ef218fbf38a9c6b58c86f203843988df1c935f6) )
ROM_LOAD16_BYTE( "136089-1022.4s", 0x080000, 0x20000, CRC(79cba484) SHA1(ce361a432f1fe627086bab3c1131118fd15056f1) )
ROM_LOAD16_BYTE( "136089-1021.4p", 0x080001, 0x20000, CRC(86a2e257) SHA1(98d95d2e67fecc332f6c66358a1f8d58b168c74b) )
ROM_LOAD16_BYTE( "136089-1024.5s", 0x0c0000, 0x20000, CRC(67d28478) SHA1(cfc9da6d20c65d11c2a59a38660a8da4d1cc219d) )
ROM_LOAD16_BYTE( "136089-1023.5p", 0x0c0001, 0x20000, CRC(74638838) SHA1(bea0fb21ccb946e023c88791ce5a8dd92b44baec) )
ROM_LOAD16_BYTE( "136089-1026.6s", 0x100000, 0x20000, CRC(24933c37) SHA1(516393aae51fc9634a5c6d5134be058d6067e114) )
ROM_LOAD16_BYTE( "136089-1025.6p", 0x100001, 0x20000, CRC(054a163b) SHA1(1b0b129c093398bc5c14b3fdd87dfe149f555fac) )
ROM_LOAD16_BYTE( "136089-1028.7s", 0x140000, 0x20000, CRC(31ff090a) SHA1(7b43ed37901c3f94cae90c84b3c8c689d7b64dd6) )
ROM_LOAD16_BYTE( "136089-1027.7p", 0x140001, 0x20000, CRC(bbe5b69b) SHA1(9eaa551fba763824d36fc41bfe0e6d735a9e68c5) )
ROM_LOAD16_BYTE( "136089-1030.8s", 0x180000, 0x20000, CRC(6c89d2c5) SHA1(0bf2990ce1cd5ec5b84f7e3171725540e6238408) )
ROM_LOAD16_BYTE( "136089-1029.8p", 0x180001, 0x20000, CRC(40d9bde5) SHA1(aca6e07ea96e4618412d32fe4d4cd293ae82d940) )
ROM_LOAD16_BYTE( "136089-1032.9s", 0x1c0000, 0x20000, CRC(eca3c595) SHA1(5d067b7c02675b1e6dd3c4046697a16f873f80af) )
ROM_LOAD16_BYTE( "136089-1031.9p", 0x1c0001, 0x20000, CRC(88acdb53) SHA1(5bf2424ee75a25248a8ce38c8605b6780da4e323) )
ROM_REGION( 0x80000, "adpcm", 0 )
ROM_LOAD( "136089-1048.19e", 0x00000, 0x20000, CRC(2db638a7) SHA1(45da8088f7439beacc3056952a4d631d9633efa7) )
ROM_LOAD( "136089-1049.17e", 0x20000, 0x20000, CRC(e1dd7f9e) SHA1(6b9a240aa84d210d3052daab6ea26f9cd0e62dc1) )
ROM_LOAD( "136089-1050.15e", 0x40000, 0x20000, CRC(64d410bb) SHA1(877bccca7ff37a9dd8294bc1453487a2f516ca7d) )
ROM_LOAD( "136089-1051.12e", 0x60000, 0x20000, CRC(bffd01c8) SHA1(f6de000f61ea0c1ddb31ee5301506e5e966638c2) )
ROM_REGION( 0x0600, "proms", 0 ) /* microcode for growth renderer */
ROM_LOAD( "136089-1001.bin", 0x0000, 0x0200, CRC(5836cb5a) SHA1(2c797f6a1227d6e1fd7a12f99f0254072c8c266e) )
ROM_LOAD( "136089-1002.bin", 0x0200, 0x0200, CRC(44288753) SHA1(811582015264f85a32643196cdb331a41430318f) )
ROM_LOAD( "136089-1003.bin", 0x0400, 0x0200, CRC(1f571706) SHA1(26d5ea59163b3482ab1f8a26178d0849c5fd9692) )
ROM_END
ROM_START( guardian )
ROM_REGION( 0x80004, "maincpu", 0 ) /* 68000 code */
ROM_LOAD16_BYTE( "136092-2021.8e", 0x00000, 0x20000, CRC(efea1e02) SHA1(f0f1ef300f36953aff73b68ffe6d9950ac575f7d) )
ROM_LOAD16_BYTE( "136092-2020.8cd", 0x00001, 0x20000, CRC(a8f655ba) SHA1(2defe4d138613e248718a617d103794e051746f7) )
ROM_LOAD16_BYTE( "136092-2023.9e", 0x40000, 0x20000, CRC(cfa29316) SHA1(4e0e76304e29ee59bc2ce9a704e3f651dc9d473c) )
ROM_LOAD16_BYTE( "136092-2022.9cd", 0x40001, 0x20000, CRC(ed2abc91) SHA1(81531040d5663f6ab82e924210056e3737e17a8d) )
ROM_REGION( 0x2000, "asic65", 0 ) /* ASIC65 TMS32015 code */
ROM_LOAD( "136089-1012.3f", 0x00000, 0x0a80, NO_DUMP )
ROM_REGION( 0x14000, "jsa", 0 ) /* 6502 code */
ROM_LOAD( "136092-0080-snd.12c", 0x10000, 0x4000, CRC(0388f805) SHA1(49c11313bc4192dbe294cf68b652cb19047889fd) )
ROM_CONTINUE( 0x04000, 0xc000 )
ROM_REGION( 0x180000, "gfx1", 0 )
ROM_LOAD( "136092-0037a.23e", 0x000000, 0x80000, CRC(ca10b63e) SHA1(243a2a440e1bc9135d3dbe6553d39c54b9bdcd13) ) /* playfield, planes 0-1 */
ROM_LOAD( "136092-0038a.22e", 0x080000, 0x80000, CRC(cb1431a1) SHA1(d7b8f49a1e794ca2083e4bf0fa3870ce08caa53a) ) /* playfield, planes 2-3 */
ROM_LOAD( "136092-0039a.20e", 0x100000, 0x80000, CRC(2eee7188) SHA1(d3adbd7b20bc898fee35b6ba781e7775f82acd19) ) /* playfield, planes 4-5 */
ROM_REGION( 0x020000, "gfx2", 0 )
ROM_LOAD( "136092-0030.23k", 0x000000, 0x20000, CRC(0fd7baa1) SHA1(7802d732e5173291628ed498ad0fab71aeef4688) ) /* alphanumerics */
ROM_REGION16_BE( 0x600000, "gfx3", 0 )
ROM_LOAD16_BYTE( "136092-0041.2s", 0x000000, 0x80000, CRC(a2a5ae08) SHA1(d99f925bbc9a72432e13328ee8422fde615db90f) )
ROM_LOAD16_BYTE( "136092-0040.2p", 0x000001, 0x80000, CRC(ef95132e) SHA1(288de1d15956a612b7d19ceb2cf853490bf42b05) )
ROM_LOAD16_BYTE( "136092-0043.3s", 0x100000, 0x80000, CRC(6438b8e4) SHA1(ee1446209fbcab8b17c88c53b65e754a85f279d1) )
ROM_LOAD16_BYTE( "136092-0042.3p", 0x100001, 0x80000, CRC(46bf7c0d) SHA1(12414de2698178b158ec4ca0fbb176943c944cec) )
ROM_LOAD16_BYTE( "136092-0045.4s", 0x200000, 0x80000, CRC(4f4f2bee) SHA1(8276cdcd252d2d8fa41ab28e76a6bd72613c14ec) )
ROM_LOAD16_BYTE( "136092-0044.4p", 0x200001, 0x80000, CRC(20a4250b) SHA1(6a2e2596a9eef2792f7cdab648dd455b8e420a74) )
ROM_LOAD16_BYTE( "136092-0063a.6s", 0x300000, 0x80000, CRC(93933bcf) SHA1(a67d4839ffdb0eafbc2d68a60fb3bf1507c793cf) )
ROM_LOAD16_BYTE( "136092-0062a.6p", 0x300001, 0x80000, CRC(613e6f1d) SHA1(fd2ea18d245d0895e0bac6c5caa6d35fdd6a199f) )
ROM_LOAD16_BYTE( "136092-0065a.7s", 0x400000, 0x80000, CRC(6bcd1205) SHA1(c883c55f88d274ba8aa48c962406b253e1f8001e) )
ROM_LOAD16_BYTE( "136092-0064a.7p", 0x400001, 0x80000, CRC(7b4dce05) SHA1(36545917388e704f73a9b4d85189ec978d655b63) )
ROM_LOAD16_BYTE( "136092-0067a.9s", 0x500000, 0x80000, CRC(15845fba) SHA1(f7b670a8d48a5e9c261150914a06ef9a938a84e7) )
ROM_LOAD16_BYTE( "136092-0066a.9p", 0x500001, 0x80000, CRC(7130c575) SHA1(b3ea109981a1e5c631705b23dfad4a3a3daf7734) )
ROM_REGION( 0x80000, "adpcm", 0 )
ROM_LOAD( "136092-0010-snd", 0x00000, 0x80000, CRC(bca27f40) SHA1(91a41eac116eb7d9a790abc590eb06328726d1c2) )
ROM_REGION( 0x0600, "proms", 0 ) /* microcode for growth renderer */
ROM_LOAD( "136092-1001.bin", 0x0000, 0x0200, CRC(b3251eeb) SHA1(5e83baa70aaa28f07f32657bf974fd87719972d3) )
ROM_LOAD( "136092-1002.bin", 0x0200, 0x0200, CRC(0c5314da) SHA1(a9c7ee3ab015c7f3ada4200acd2854eb9a5c74b0) )
ROM_LOAD( "136092-1003.bin", 0x0400, 0x0200, CRC(344b406a) SHA1(f4422f8c0d7004d0277a4fc77718d555f80fcf69) )
ROM_REGION( 0x1500, "plds", 0 )
ROM_LOAD( "gal16v8a.3l", 0x0000, 0x0117, NO_DUMP ) /* PAL is read protected */
ROM_LOAD( "gal16v8a.7c", 0x0200, 0x0117, NO_DUMP ) /* PAL is read protected */
ROM_LOAD( "gal16v8a.13s", 0x0400, 0x0117, NO_DUMP ) /* PAL is read protected */
ROM_LOAD( "gal16v8a.16j", 0x0600, 0x0117, NO_DUMP ) /* PAL is read protected */
ROM_LOAD( "gal16v8a.17c", 0x0800, 0x0117, NO_DUMP ) /* PAL is read protected */
ROM_LOAD( "gal16v8a.18k", 0x0a00, 0x0117, NO_DUMP ) /* PAL is read protected */
ROM_LOAD( "gal16v8a.20c", 0x0c00, 0x0117, NO_DUMP ) /* PAL is read protected */
ROM_LOAD( "gal16v8a.22l", 0x0e00, 0x0117, NO_DUMP ) /* PAL is read protected */
ROM_LOAD( "gal6001b.15h", 0x1000, 0x0410, NO_DUMP ) /* PAL is read protected */
ROM_END
/*************************************
*
* Driver initialization
*
*************************************/
static DRIVER_INIT( roadriot )
{
static const UINT16 default_eeprom[] =
{
0x0001,0x01B7,0x01AF,0x01E4,0x0100,0x0130,0x0300,0x01CC,
0x0700,0x01FE,0x0500,0x0102,0x0200,0x0108,0x011B,0x01C8,
0x0100,0x0107,0x0120,0x0100,0x0125,0x0500,0x0177,0x0162,
0x013A,0x010A,0x01B7,0x01AF,0x01E4,0x0100,0x0130,0x0300,
0x01CC,0x0700,0x01FE,0x0500,0x0102,0x0200,0x0108,0x011B,
0x01C8,0x0100,0x0107,0x0120,0x0100,0x0125,0x0500,0x0177,
0x0162,0x013A,0x010A,0xE700,0x0164,0x0106,0x0100,0x0104,
0x01B0,0x0146,0x012E,0x1A00,0x01C8,0x01D0,0x0118,0x0D00,
0x0118,0x0100,0x01C8,0x01D0,0x0000
};
atarigen_eeprom_default = default_eeprom;
atarijsa_init(machine, "IN2", 0x0040);
atarig42_playfield_base = 0x400;
atarig42_motion_object_base = 0x200;
atarig42_motion_object_mask = 0x1ff;
sloop_base = memory_install_readwrite16_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x000000, 0x07ffff, 0, 0, roadriot_sloop_data_r, roadriot_sloop_data_w);
memory_set_direct_update_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), sloop_direct_handler);
asic65_config(machine, ASIC65_ROMBASED);
/*
Road Riot color MUX
CRA10=!MGEP*!AN.VID7*AN.0 -- if (mopri < pfpri) && (!alpha)
+!AN.VID7*AN.0*MO.0 or if (mopix == 0) && (!alpha)
CRA9=MGEP*!AN.VID7*AN.0*!MO.0 -- if (mopri >= pfpri) && (mopix != 0) && (!alpha)
+!AN.VID7*AN.0*PF.VID9 or if (pfpix & 0x200) && (!alpha)
CRA8=MGEP*!AN.VID7*AN.0*!MO.0*MVID8 -- if (mopri >= pfpri) && (mopix != 0) && (mopix & 0x100) && (!alpha)
+!MGEP*!AN.VID7*AN.0*PF.VID8 or if (mopri < pfpri) && (pfpix & 0x100) && (!alpha)
+!AN.VID7*AN.0*MO.0*PF.VID8 or if (pfpix & 0x100) && (!alpha)
CRMUXB=!AN.VID7*AN.0 -- if (!alpha)
CRMUXA=!MGEP -- if (mopri < pfpri)
+MO.0 or (mopix == 0)
+AN.VID7 or (alpha)
+!AN.0
*/
}
static DRIVER_INIT( bradley )
{
memory_install_readwrite8_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x400, 0x7ff, 0, 0, (read8_space_func)SMH_BANK(1), (write8_space_func)SMH_BANK(1));
memory_set_bankptr(machine, 1, auto_alloc_array(machine, UINT8, 0x400));
memory_install_read_port_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x1808, 0x1808, 0, 0, "1808");
memory_install_read_port_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x1809, 0x1809, 0, 0, "1809");
memory_install_read8_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x180a, 0x180a, 0, 0, analog_data_r);
memory_install_write8_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x1848, 0x1850, 0, 0, analog_select_w);
}
static DRIVER_INIT(topshoot)
{
memory_install_read16_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x200050, 0x200051, 0, 0, topshoot_200051_r );
memory_install_read_port(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x200042, 0x200043, 0, 0, "IN0");
memory_install_read_port(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x200044, 0x200045, 0, 0, "IN1");
memory_install_read_port(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x200046, 0x200047, 0, 0, "IN2");
memory_install_read_port(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x200048, 0x200049, 0, 0, "IN3");
megadrive_6buttons_pad = 0;
DRIVER_INIT_CALL(megadriv);
}
ROM_END
static DRIVER_INIT( jchan )
{
DRIVER_INIT_CALL( decrypt_toybox_rom );
// install these here, putting them in the memory map causes issues
memory_install_write16_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x403ffe, 0x403fff, 0, 0, main2sub_cmd_w );
memory_install_write16_handler(cputag_get_address_space(machine, "sub", ADDRESS_SPACE_PROGRAM), 0x400000, 0x400001, 0, 0, sub2main_cmd_w );
memset(jchan_mcu_com, 0, 4 * sizeof( UINT16 ) );
}
static void mcu_init( running_machine *machine )
{
dmmy_8f_ret = 0xFFFF;
pending_command = 0;
mcu_data = 0;
memory_install_write16_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x20008a, 0x20008b, 0, 0, twrldc94_mcu_w);
memory_install_read16_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x20008a, 0x20008b, 0, 0, twrldc94_mcu_r);
memory_install_write16_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x20008e, 0x20008f, 0, 0, twrldc94_prot_reg_w);
memory_install_read16_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x20008e, 0x20008f, 0, 0, twrldc94_prot_reg_r);
}
ROM_END
static DRIVER_INIT( pettanp )
{
// AM_RANGE(0xd80c, 0xd80c) AM_WRITENOP /* protection reset? */
// AM_RANGE(0xd80d, 0xd80d) AM_WRITE(protection_w) /* protection data write (pettanp) */
// AM_RANGE(0xd806, 0xd806) AM_READ(protection_r) /* protection data read (pettanp) */
/* Fujitsu MB8841 4-Bit MCU */
memory_install_read8_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0xd806, 0xd806, 0, 0, pettanp_protection_r);
memory_install_write8_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0xd80d, 0xd80d, 0, 0, protection_w);
}
static DRIVER_INIT( ssf2mdb )
{
memory_nop_write(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0xA130F0, 0xA130FF, 0, 0); // custom banking is disabled (!)
memory_install_read_bank(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x400000, 0x5fffff, 0, 0, "bank5");
memory_unmap_write(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x400000, 0x5fffff, 0, 0);
memory_set_bankptr(machine, "bank5", machine->region( "maincpu" )->base() + 0x400000 );
memory_install_read16_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x770070, 0x770075, 0, 0, ssf2mdb_dsw_r );
megadrive_6buttons_pad = 1;
DRIVER_INIT_CALL(megadrij);
}
static DRIVER_INIT( guardian )
{
static const UINT16 default_eeprom[] =
{
0x0001,0x01FD,0x01FF,0x01EF,0x0100,0x01CD,0x0300,0x0104,
0x0700,0x0117,0x0F00,0x0133,0x1F00,0x0133,0x2400,0x0120,
0x0600,0x0104,0x0300,0x010C,0x01A0,0x0100,0x0152,0x0179,
0x012D,0x01BD,0x01FD,0x01FF,0x01EF,0x0100,0x01CD,0x0300,
0x0104,0x0700,0x0117,0x0F00,0x0133,0x1F00,0x0133,0x2400,
0x0120,0x0600,0x0104,0x0300,0x010C,0x01A0,0x0100,0x0152,
0x0179,0x012D,0x01BD,0x8C00,0x0118,0x01AB,0x015A,0x0100,
0x01D0,0x010B,0x01B8,0x01C7,0x01E2,0x0134,0x0100,0x010A,
0x01BE,0x016D,0x0142,0x0100,0x0120,0x0109,0x0110,0x0141,
0x0109,0x0100,0x0108,0x0134,0x0105,0x0148,0x1400,0x0000
};
atarigen_eeprom_default = default_eeprom;
atarijsa_init(machine, "IN2", 0x0040);
atarig42_playfield_base = 0x000;
atarig42_motion_object_base = 0x400;
atarig42_motion_object_mask = 0x3ff;
/* it looks like they jsr to $80000 as some kind of protection */
/* put an RTS there so we don't die */
*(UINT16 *)&memory_region(machine, "maincpu")[0x80000] = 0x4E75;
sloop_base = memory_install_readwrite16_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x000000, 0x07ffff, 0, 0, guardians_sloop_data_r, guardians_sloop_data_w);
memory_set_direct_update_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), sloop_direct_handler);
asic65_config(machine, ASIC65_GUARDIANS);
/*
Guardians color MUX
CRA10=MGEP*!AN.VID7*AN.0*!MO.0 -- if (mopri >= pfpri) && (!alpha) && (mopix != 0)
CRA9=MGEP*!AN.VID7*AN.0*!MO.0*MVID9 -- if (mopri >= pfpri) && (!alpha) && (mopix != 0) && (mopix & 0x200)
+!MGEP*!AN.VID7*AN.0*PF.VID9 or if (mopri < pfpri) && (!alpha) && (pfpix & 0x200)
+!AN.VID7*AN.0*MO.0*PF.VID9 or if (mopix == 0) && (!alpha) && (pfpix & 0x200)
CRA8=MGEP*!AN.VID7*AN.0*!MO.0*MVID8 -- if (mopri >= pfpri) && (!alpha) && (mopix != 0) && (mopix & 0x100)
+!MGEP*!AN.VID7*AN.0*PF.VID8 or if (mopri < pfpri) && (!alpha) && (pfpix & 0x100)
+!AN.VID7*AN.0*MO.0*PF.VID8 or if (mopix == 0) && (!alpha) && (pfpix & 0x100)
CRMUXB=!AN.VID7*AN.0 -- if (!alpha)
CRMUXA=!MGEP -- if (mopri < pfpri)
+MO.0 or (mopix == 0)
+AN.VID7 or (alpha)
+!AN.0
*/
}
static WRITE8_DEVICE_HANDLER( upscope_cia_0_porta_w )
{
/* switch banks as appropriate */
memory_set_bank(device->machine, 1, data & 1);
/* swap the write handlers between ROM and bank 1 based on the bit */
if ((data & 1) == 0)
/* overlay disabled, map RAM on 0x000000 */
memory_install_write16_handler(cputag_get_address_space(device->machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x000000, 0x07ffff, 0, 0, (write16_space_func)SMH_BANK(1));
else
/* overlay enabled, map Amiga system ROM on 0x000000 */
memory_install_write16_handler(cputag_get_address_space(device->machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x000000, 0x07ffff, 0, 0, (write16_space_func)SMH_UNMAP);
}
static WRITE8_HANDLER( galpani2_mcu_init_w )
{
running_machine *machine = space->machine;
const address_space *srcspace = cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM);
const address_space *dstspace = cputag_get_address_space(machine, "sub", ADDRESS_SPACE_PROGRAM);
UINT32 mcu_address, mcu_data;
for ( mcu_address = 0x100010; mcu_address < (0x100010 + 6); mcu_address += 1 )
{
mcu_data = memory_read_byte(srcspace, mcu_address );
memory_write_byte(dstspace, mcu_address-0x10, mcu_data);
}
cputag_set_input_line(machine, "sub", INPUT_LINE_IRQ7, HOLD_LINE); //MCU Initialised
}
ROM_END
/*************************************
*
* Driver initialization
*
*************************************/
static DRIVER_INIT( asteroidb )
{
memory_install_read_port(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x2000, 0x2000, 0, 0, "IN0");
memory_install_read_port(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x2003, 0x2003, 0, 0, "HS");
}
static TIMER_CALLBACK( irq_off )
{
const address_space *space = cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM);
/* clear the interrupt */
atarigen_scanline_int_ack_w(space, 0, 0, 0xffff);
}
ADDRESS_MAP_END
static MACHINE_RESET(uballoon)
{
address_space *space = cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM);
uballoon_pcm_1_bankswitch_w(space, 0, 0);
}
static void gtia_reset(running_machine &machine)
{
int i;
address_space *space = cputag_get_address_space(&machine, "maincpu", ADDRESS_SPACE_PROGRAM);
/* reset the GTIA read/write/helper registers */
for (i = 0; i < 32; i++)
atari_gtia_w(space,i,0);
memset(>ia.r, 0, sizeof(gtia.r));
if (is_ntsc(&machine))
gtia.r.pal = 0xff;
else
gtia.r.pal = 0xf1;
gtia.r.gtia15 = 0xff;
gtia.r.gtia16 = 0xff;
gtia.r.gtia17 = 0xff;
gtia.r.gtia18 = 0xff;
gtia.r.gtia19 = 0xff;
gtia.r.gtia1a = 0xff;
gtia.r.gtia1b = 0xff;
gtia.r.gtia1c = 0xff;
gtia.r.gtia1d = 0xff;
gtia.r.gtia1e = 0xff;
gtia.r.cons = 0x07; /* console keys */
SETCOL_B(ILL,0x3e); /* bright red */
SETCOL_B(EOR,0xff); /* yellow */
}
void asic65_reset(running_machine *machine, int state)
{
const address_space *space = cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM);
/* rom-based means reset and clear states */
if (asic65.cpu != NULL)
cpu_set_input_line(asic65.cpu, INPUT_LINE_RESET, state ? ASSERT_LINE : CLEAR_LINE);
/* otherwise, do it manually */
else
{
cputag_suspend(machine, "asic65", SUSPEND_REASON_DISABLE, 1);
/* if reset is being signalled, clear everything */
if (state && !asic65.reset_state)
asic65.command = -1;
/* if reset is going high, latch the command */
else if (!state && asic65.reset_state)
{
if (asic65.command != -1)
asic65_data_w(space, 1, asic65.command, 0xffff);
}
/* update the state */
asic65.reset_state = state;
}
}
static void draw_sprites(running_machine *machine, bitmap_t *bitmap, const rectangle *cliprect, int priority )
{
int offs;
const address_space *space = cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM); //ghetto fix
buffer_spriteram16_w(space,0,0,0xffff);
if (twincobr_display_on)
{
UINT16 *buffered_spriteram16 = machine->generic.buffered_spriteram.u16;
for (offs = 0;offs < machine->generic.spriteram_size/2;offs += 4)
{
int attribute,sx,sy,flipx,flipy;
int sprite, color;
attribute = buffered_spriteram16[offs + 1];
if ((attribute & 0x0c00) == priority) { /* low priority */
sy = buffered_spriteram16[offs + 3] >> 7;
if (sy != 0x0100) { /* sx = 0x01a0 or 0x0040*/
sprite = buffered_spriteram16[offs] & 0x7ff;
color = attribute & 0x3f;
sx = buffered_spriteram16[offs + 2] >> 7;
flipx = attribute & 0x100;
if (flipx) sx -= 14; /* should really be 15 */
flipy = attribute & 0x200;
drawgfx_transpen(bitmap,cliprect,machine->gfx[3],
sprite,
color,
flipx,flipy,
sx-32,sy-16,0);
}
}
}
static WRITE8_DEVICE_HANDLER( arcadia_cia_0_porta_w )
{
/* switch banks as appropriate */
memory_set_bank(device->machine, "bank1", data & 1);
/* swap the write handlers between ROM and bank 1 based on the bit */
if ((data & 1) == 0)
/* overlay disabled, map RAM on 0x000000 */
memory_install_write_bank(cputag_get_address_space(device->machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x000000, 0x07ffff, 0, 0, "bank1");
else
/* overlay enabled, map Amiga system ROM on 0x000000 */
memory_unmap_write(cputag_get_address_space(device->machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x000000, 0x07ffff, 0, 0);
/* bit 2 = Power Led on Amiga */
set_led_status(device->machine, 0, (data & 2) ? 0 : 1);
}
static MACHINE_START( kangaroo_mcu )
{
kangaroo_state *state = (kangaroo_state *)machine->driver_data;
MACHINE_START_CALL(kangaroo);
memory_install_readwrite8_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0xef00, 0xefff, 0, 0, mcu_sim_r, mcu_sim_w);
state_save_register_global(machine, state->clock);
}
ROM_END
static DRIVER_INIT( popflame )
{
/* install a handler to catch protection checks */
memory_install_read8_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x9000, 0x9000, 0, 0, popflame_protection_r);
}
static TIMER_CALLBACK( leland_delayed_mvram_w )
{
address_space *space = cputag_get_address_space(machine, "master", ADDRESS_SPACE_PROGRAM);
int num = (param >> 16) & 1;
int offset = (param >> 8) & 0xff;
int data = param & 0xff;
leland_vram_port_w(space, offset, data, num);
}
static DRIVER_INIT( bradley )
{
const address_space *space = cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM);
memory_install_ram(space, 0x400, 0x7ff, 0, 0, NULL);
memory_install_read_port(space, 0x1808, 0x1808, 0, 0, "1808");
memory_install_read_port(space, 0x1809, 0x1809, 0, 0, "1809");
memory_install_read8_handler(space, 0x180a, 0x180a, 0, 0, analog_data_r);
memory_install_write8_handler(space, 0x1848, 0x1850, 0, 0, analog_select_w);
}
static WRITE8_DEVICE_HANDLER( nmi_w )
{
const address_space *space = cputag_get_address_space(device->machine, "cpu", ADDRESS_SPACE_PROGRAM);
/* bit 4 - play/raise button lamp, lamp 9 in selection test mode */
set_led_status(8,data & 0x10);
/* bit 6 enables NMI */
interrupt_enable_w(space, 0, data & 0x40);
}
ROM_END
/*************************************
*
* Driver initialization
*
*************************************/
static DRIVER_INIT( eprom )
{
atarigen_eeprom_default = NULL;
atarijsa_init(machine, "260010", 0x0002);
/* install CPU synchronization handlers */
sync_data = memory_install_readwrite16_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x16cc00, 0x16cc01, 0, 0, sync_r, sync_w);
sync_data = memory_install_readwrite16_handler(cputag_get_address_space(machine, "extra", ADDRESS_SPACE_PROGRAM), 0x16cc00, 0x16cc01, 0, 0, sync_r, sync_w);
}
static void scanline_update(screen_device &screen, int scanline)
{
address_space *space = cputag_get_address_space(screen.machine, "audiocpu", ADDRESS_SPACE_PROGRAM);
/* sound IRQ is on 32V */
if (scanline & 32)
atarigen_6502_irq_ack_r(space, 0);
else if (!(input_port_read(screen.machine, "FE4000") & 0x40))
atarigen_6502_irq_gen(screen.machine->device("audiocpu"));
}
static DRIVER_INIT( sunsetbl )
{
int i;
UINT8* rom = memory_region(machine, "maincpu");
/* todo, reduce bitswaps to single swap */
for (i=0x00001;i<0x40000;i+=2)
{
rom[i] = rom[i] ^ 0xff;
rom[i] = BITSWAP8(rom[i], 7,6,5,4,3,2,1,0 );
rom[i] = BITSWAP8(rom[i], 1,6,5,4,3,2,7,0 );
rom[i] = BITSWAP8(rom[i], 7,6,5,3,4,2,1,0 );
rom[i] = BITSWAP8(rom[i], 7,6,5,2,3,4,1,0 );
rom[i] = BITSWAP8(rom[i], 5,6,7,4,3,2,1,0 );
rom[i] = BITSWAP8(rom[i], 7,5,6,4,3,2,1,0 );
}
for (i=0x40001;i<0x80000;i+=2)
{
rom[i] = BITSWAP8(rom[i], 7,6,5,4,3,2,1,0 );
rom[i] = BITSWAP8(rom[i], 7,6,1,4, 3,2,5,0);
rom[i] = BITSWAP8(rom[i], 7,6,5,4,0,2,1,3 );
rom[i] = BITSWAP8(rom[i], 2,6,5,4,3,7,1,0 );
rom[i] = BITSWAP8(rom[i], 7,6,5,0,3,2,1,4 );
rom[i] = BITSWAP8(rom[i], 7,6,5,1,3,2,4,0 );
}
memory_install_read16_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x770070, 0x77007f, 0, 0, sunsetbl_r);
memory_install_read16_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0xa10006, 0xa10007, 0, 0, sunsetbl2_r); // coins??
/* patch the startup and boot vector?! */
rom[0x01] = 0x00;
rom[0x00] = 0xff;
rom[0x03] = 0xff;
rom[0x02] = 0x00;
rom[0x06] = 0xd2;
rom[0x07] = 0x00;
DRIVER_INIT_CALL(megadriv);
}
