diff options
Diffstat (limited to 'src/mame/drivers/chinsan.cpp')
-rw-r--r-- | src/mame/drivers/chinsan.cpp | 621 |
1 files changed, 0 insertions, 621 deletions
diff --git a/src/mame/drivers/chinsan.cpp b/src/mame/drivers/chinsan.cpp deleted file mode 100644 index 3c659aa1e8e..00000000000 --- a/src/mame/drivers/chinsan.cpp +++ /dev/null @@ -1,621 +0,0 @@ -// license: BSD-3-Clause -// copyright-holders: David Haywood, Uki, Dirk Best -/*************************************************************************** - - Ganbare Chinsan Ooshoubu (がんばれ珍さん!大勝負) - © 1987 Sanritsu - - Kiki-Ippatsu Mayumi-chan (危機一髪真由美ちゃん) - © 1988 Victory L.L.C. (developed by Sanritsu) - - TODO: - - Figure out the rest of the dip switches - - Verify clock speeds - - Raw screen params - - Notes: - - ADPCM hook-up is virtually identical to the other Sanritsu games - (Jantotsu, Appoooh, Dr. Micro etc.). - -***************************************************************************/ - -#include "emu.h" -#include "cpu/z80/z80.h" -#include "machine/mc8123.h" -#include "machine/nvram.h" -#include "machine/i8255.h" -#include "sound/2203intf.h" -#include "sound/msm5205.h" -#include "emupal.h" -#include "screen.h" -#include "speaker.h" -#include "tilemap.h" - - -//************************************************************************** -// TYPE DEFINITIONS -//************************************************************************** - -class chinsan_state : public driver_device -{ -public: - chinsan_state(const machine_config &mconfig, device_type type, const char *tag) : - driver_device(mconfig, type, tag), - m_maincpu(*this, "maincpu"), - m_video_ram(*this, "video_ram"), m_color_ram(*this, "color_ram"), - m_gfxdecode(*this, "gfxdecode"), - m_adpcm(*this, "adpcm"), - m_inputs_p1(*this, "p1_%u", 0U), - m_inputs_p2(*this, "p2_%u", 0U), - m_bank1(*this, "bank1"), m_bank0d(*this, "bank0d"), m_bank1d(*this, "bank1d"), - m_tilemap(nullptr), - m_int_enabled(false), - m_port_select(0xff), - m_adpcm_pos(0), m_adpcm_idle(1), m_adpcm_data(0), m_trigger(0) - { } - - DECLARE_WRITE8_MEMBER(input_select_w); - DECLARE_READ8_MEMBER(input_p2_r); - DECLARE_READ8_MEMBER(input_p1_r); - - uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); - TILE_GET_INFO_MEMBER(tile_info); - - DECLARE_WRITE8_MEMBER(adpcm_w); - DECLARE_WRITE_LINE_MEMBER(adpcm_int_w); - - INTERRUPT_GEN_MEMBER(vblank_int); - DECLARE_WRITE8_MEMBER(ctrl_w); - void init_chinsan(); - - void chinsan(machine_config &config); - void mayumi(machine_config &config); - void chinsan_io_map(address_map &map); - void chinsan_map(address_map &map); - void decrypted_opcodes_map(address_map &map); - void mayumi_io_map(address_map &map); -protected: - virtual void machine_start() override; - virtual void machine_reset() override; - -private: - required_device<z80_device> m_maincpu; - required_shared_ptr<uint8_t> m_video_ram; - required_shared_ptr<uint8_t> m_color_ram; - required_device<gfxdecode_device> m_gfxdecode; - optional_device<msm5205_device> m_adpcm; - required_ioport_array<5> m_inputs_p1; - required_ioport_array<5> m_inputs_p2; - required_memory_bank m_bank1; - optional_memory_bank m_bank0d; - optional_memory_bank m_bank1d; - - std::unique_ptr<uint8_t[]> m_decrypted_opcodes; - - tilemap_t *m_tilemap; - - bool m_int_enabled; - uint8_t m_port_select; - uint32_t m_adpcm_pos; - uint8_t m_adpcm_idle; - uint8_t m_adpcm_data; - uint8_t m_trigger; -}; - - -//************************************************************************** -// ADDRESS MAPS -//************************************************************************** - -void chinsan_state::chinsan_map(address_map &map) -{ - map(0x0000, 0x7fff).rom(); - map(0x8000, 0xbfff).bankr("bank1"); - map(0xc000, 0xdfff).ram().share("nvram"); - map(0xe000, 0xefff).ram().share("video_ram"); - map(0xf000, 0xf7ff).ram().share("color_ram"); -} - -void chinsan_state::decrypted_opcodes_map(address_map &map) -{ - map(0x0000, 0x7fff).bankr("bank0d"); - map(0x8000, 0xbfff).bankr("bank1d"); -} - -void chinsan_state::chinsan_io_map(address_map &map) -{ - map.global_mask(0xff); - map(0x00, 0x03).rw("ppi", FUNC(i8255_device::read), FUNC(i8255_device::write)); - map(0x10, 0x11).rw("ymsnd", FUNC(ym2203_device::read), FUNC(ym2203_device::write)); - map(0x20, 0x20).w(FUNC(chinsan_state::adpcm_w)); - map(0x30, 0x30).w(FUNC(chinsan_state::ctrl_w)); -} - -void chinsan_state::mayumi_io_map(address_map &map) -{ - map.global_mask(0xff); - map(0x30, 0x30).portr("extra").w(FUNC(chinsan_state::ctrl_w)); - map(0xc0, 0xc3).rw("ppi", FUNC(i8255_device::read), FUNC(i8255_device::write)); - map(0xd0, 0xd1).rw("ymsnd", FUNC(ym2203_device::read), FUNC(ym2203_device::write)); -} - - -//************************************************************************** -// INPUTS -//************************************************************************** - -static INPUT_PORTS_START( chinsan ) - PORT_START("DSW1") - PORT_DIPNAME(0x07, 0x07, DEF_STR( Coinage )) PORT_DIPLOCATION("SW-1:1,2,3") - PORT_DIPSETTING( 0x00, DEF_STR( 1C_5C )) - PORT_DIPSETTING( 0x01, DEF_STR( 1C_4C )) - PORT_DIPSETTING( 0x02, DEF_STR( 1C_3C )) - PORT_DIPSETTING( 0x03, DEF_STR( 1C_2C )) - PORT_DIPSETTING( 0x04, DEF_STR( 4C_1C )) - PORT_DIPSETTING( 0x05, DEF_STR( 3C_1C )) - PORT_DIPSETTING( 0x06, DEF_STR( 2C_1C )) - PORT_DIPSETTING( 0x07, DEF_STR( 1C_1C )) - PORT_DIPUNKNOWN_DIPLOC(0x08, 0x08, "SW-1:4") - PORT_DIPUNKNOWN_DIPLOC(0x10, 0x10, "SW-1:5") - PORT_DIPNAME(0x20, 0x00, DEF_STR( Demo_Sounds )) PORT_DIPLOCATION("SW-1:6") - PORT_DIPSETTING( 0x00, DEF_STR( On )) - PORT_DIPSETTING( 0x20, DEF_STR( Off )) - PORT_DIPUNKNOWN_DIPLOC(0x40, 0x40, "SW-1:7") - PORT_DIPNAME(0x80, 0x80, DEF_STR( Flip_Screen )) PORT_DIPLOCATION("SW-1:8") - PORT_DIPSETTING( 0x00, DEF_STR( On )) - PORT_DIPSETTING( 0x80, DEF_STR( Off )) - - PORT_START("DSW2") - PORT_DIPUNKNOWN_DIPLOC(0x01, 0x01, "SW-2:1") - PORT_DIPUNKNOWN_DIPLOC(0x02, 0x02, "SW-2:2") - PORT_DIPUNKNOWN_DIPLOC(0x04, 0x04, "SW-2:3") - PORT_DIPUNKNOWN_DIPLOC(0x08, 0x08, "SW-2:4") - PORT_DIPUNKNOWN_DIPLOC(0x10, 0x10, "SW-2:5") - PORT_DIPUNKNOWN_DIPLOC(0x20, 0x20, "SW-2:6") - PORT_DIPUNKNOWN_DIPLOC(0x40, 0x40, "SW-2:7") - PORT_DIPUNKNOWN_DIPLOC(0x80, 0x80, "SW-2:8") - - PORT_START("p1_0") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START1 ) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_KAN ) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_M ) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_I ) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_E ) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_A ) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) - - PORT_START("p1_1") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_REACH ) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_N ) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_J ) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_F ) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_B ) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) - - PORT_START("p1_2") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_RON ) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_CHI ) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_K ) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_G ) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_C ) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) - - PORT_START("p1_3") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_PON ) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_L ) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_H ) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_D ) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) - - PORT_START("p1_4") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_FLIP_FLOP ) // labeled ff in test mode, i assume this means flip flop - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN1 ) - - PORT_START("p2_0") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_START2 ) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_KAN ) PORT_PLAYER(2) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_M ) PORT_PLAYER(2) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_I ) PORT_PLAYER(2) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_E ) PORT_PLAYER(2) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_A ) PORT_PLAYER(2) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) - - PORT_START("p2_1") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_REACH ) PORT_PLAYER(2) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_N ) PORT_PLAYER(2) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_J ) PORT_PLAYER(2) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_F ) PORT_PLAYER(2) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_B ) PORT_PLAYER(2) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) - - PORT_START("p2_2") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_MAHJONG_RON ) PORT_PLAYER(2) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_CHI ) PORT_PLAYER(2) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_K ) PORT_PLAYER(2) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_G ) PORT_PLAYER(2) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_C ) PORT_PLAYER(2) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) - - PORT_START("p2_3") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_PON ) PORT_PLAYER(2) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_MAHJONG_L ) PORT_PLAYER(2) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_MAHJONG_H ) PORT_PLAYER(2) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_MAHJONG_D ) PORT_PLAYER(2) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) - - PORT_START("p2_4") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_MAHJONG_FLIP_FLOP ) PORT_PLAYER(2) // labeled ff in test mode, i assume this means flip flop - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE1 ) PORT_NAME("Statistics") - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_SERVICE ) -INPUT_PORTS_END - -static INPUT_PORTS_START( mayumi ) - PORT_INCLUDE(chinsan) - - PORT_MODIFY("DSW1") - PORT_DIPUNKNOWN_DIPLOC(0x01, 0x01, "SW-1:8") - PORT_DIPUNKNOWN_DIPLOC(0x02, 0x02, "SW-1:7") - PORT_DIPNAME( 0x04, 0x04, DEF_STR( Service_Mode )) PORT_DIPLOCATION("SW-1:6") - PORT_DIPSETTING( 0x04, DEF_STR( Off )) - PORT_DIPSETTING( 0x00, DEF_STR( On )) - PORT_DIPNAME( 0x18, 0x00, DEF_STR( Coinage )) PORT_DIPLOCATION("SW-1:5,4") - PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C )) - PORT_DIPSETTING( 0x08, DEF_STR( 1C_2C )) - PORT_DIPSETTING( 0x10, DEF_STR( 1C_3C )) - PORT_DIPSETTING( 0x18, DEF_STR( 2C_1C )) - PORT_DIPUNKNOWN_DIPLOC(0x20, 0x20, "SW-1:3") - PORT_DIPUNKNOWN_DIPLOC(0x40, 0x40, "SW-1:2") - PORT_DIPNAME(0x80, 0x80, DEF_STR( Flip_Screen )) PORT_DIPLOCATION("SW-1:1") - PORT_DIPSETTING( 0x00, DEF_STR( On )) - PORT_DIPSETTING( 0x80, DEF_STR( Off )) - - PORT_MODIFY("DSW2") - PORT_DIPUNKNOWN_DIPLOC(0x01, 0x01, "SW-2:8") - PORT_DIPUNKNOWN_DIPLOC(0x02, 0x02, "SW-2:7") - PORT_DIPUNKNOWN_DIPLOC(0x04, 0x04, "SW-2:6") - PORT_DIPUNKNOWN_DIPLOC(0x08, 0x08, "SW-2:5") - PORT_DIPUNKNOWN_DIPLOC(0x10, 0x10, "SW-2:4") - PORT_DIPUNKNOWN_DIPLOC(0x20, 0x20, "SW-2:3") - PORT_DIPUNKNOWN_DIPLOC(0x40, 0x40, "SW-2:2") - PORT_DIPUNKNOWN_DIPLOC(0x80, 0x80, "SW-2:1") - - PORT_MODIFY("p1_4") - PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNKNOWN ) - - PORT_MODIFY("p2_4") - PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNKNOWN ) - - PORT_START("extra") - PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN ) - PORT_BIT( 0x40, IP_ACTIVE_LOW , IPT_COIN1 ) - PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNKNOWN ) - PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_SERVICE ) PORT_TOGGLE - PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_SERVICE1 ) PORT_TOGGLE PORT_NAME("Statistics") - PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNKNOWN ) - PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNKNOWN ) - PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_MEMORY_RESET ) -INPUT_PORTS_END - - -//************************************************************************** -// INPUT PORT HANDLING -//************************************************************************** - -WRITE8_MEMBER( chinsan_state::input_select_w ) -{ - // 765----- unknown - // ---43210 input select (shared for player 1 and 2) - - m_port_select = data; -} - -READ8_MEMBER( chinsan_state::input_p1_r ) -{ - uint8_t data = 0xff; - - if (BIT(m_port_select, 0) == 0) data &= m_inputs_p1[0]->read(); - if (BIT(m_port_select, 1) == 0) data &= m_inputs_p1[1]->read(); - if (BIT(m_port_select, 2) == 0) data &= m_inputs_p1[2]->read(); - if (BIT(m_port_select, 3) == 0) data &= m_inputs_p1[3]->read(); - if (BIT(m_port_select, 4) == 0) data &= m_inputs_p1[4]->read(); - - return data; -} - -READ8_MEMBER( chinsan_state::input_p2_r ) -{ - uint8_t data = 0xff; - - if (BIT(m_port_select, 0) == 0) data &= m_inputs_p2[0]->read(); - if (BIT(m_port_select, 1) == 0) data &= m_inputs_p2[1]->read(); - if (BIT(m_port_select, 2) == 0) data &= m_inputs_p2[2]->read(); - if (BIT(m_port_select, 3) == 0) data &= m_inputs_p2[3]->read(); - if (BIT(m_port_select, 4) == 0) data &= m_inputs_p2[4]->read(); - - return data; -} - - -//************************************************************************** -// VIDEO EMULATION -//************************************************************************** - -uint32_t chinsan_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) -{ - m_tilemap->mark_all_dirty(); - m_tilemap->draw(screen, bitmap, cliprect, 0, 0); - - return 0; -} - - -//************************************************************************** -// DRAWGFX LAYOUTS -//************************************************************************** - -static GFXDECODE_START( gfx_chinsan ) - GFXDECODE_ENTRY("gfx1", 0, gfx_8x8x3_planar, 0, 32) -GFXDECODE_END - -TILE_GET_INFO_MEMBER( chinsan_state::tile_info ) -{ - uint16_t code = m_video_ram[tile_index] | (m_video_ram[tile_index + 0x800] << 8); - - // 76543--- color - // -----210 unknown - uint8_t color = m_color_ram[tile_index] >> 3; - - SET_TILE_INFO_MEMBER(0, code, color, 0); -} - - -//************************************************************************** -// AUDIO -//************************************************************************** - -WRITE8_MEMBER( chinsan_state::adpcm_w ) -{ - m_adpcm_pos = data << 8; - m_adpcm_idle = 0; - m_adpcm->reset_w(0); -} - -WRITE_LINE_MEMBER( chinsan_state::adpcm_int_w ) -{ - if (m_adpcm_pos >= 0x10000 || m_adpcm_idle) - { - //m_adpcm_idle = 1; - m_adpcm->reset_w(1); - m_trigger = 0; - } - else - { - uint8_t *ROM = memregion("adpcm")->base(); - - m_adpcm_data = ((m_trigger ? (ROM[m_adpcm_pos] & 0x0f) : (ROM[m_adpcm_pos] & 0xf0) >> 4)); - m_adpcm->write_data(m_adpcm_data & 0xf); - m_trigger ^= 1; - if (m_trigger == 0) - { - m_adpcm_pos++; - if ((ROM[m_adpcm_pos] & 0xff) == 0x70) - m_adpcm_idle = 1; - } - } -} - - -//************************************************************************** -// MACHINE EMULATION -//************************************************************************** - -INTERRUPT_GEN_MEMBER( chinsan_state::vblank_int ) -{ - if (m_int_enabled) - device.execute().set_input_line(INPUT_LINE_IRQ0, HOLD_LINE); -} - -WRITE8_MEMBER( chinsan_state::ctrl_w ) -{ - // 76------ rom bank - // --5432-- unknown - // ------1- flip screen - // -------0 interrupt enable - - m_int_enabled = bool(BIT(data, 0)); - flip_screen_set(BIT(data, 1)); - - if (m_bank1d.found()) - { - int bank = (BIT(data, 7) << 1) | BIT(data, 6); - m_bank1->set_entry(bank); - m_bank1d->set_entry(bank); - } - else - { - // bank bits have switched for mayumi - int bank = (BIT(data, 6) << 1) | BIT(data, 7); - m_bank1->set_entry(bank); - } -} - -void chinsan_state::machine_start() -{ - m_tilemap = &machine().tilemap().create(*m_gfxdecode, tilemap_get_info_delegate(*this, FUNC(chinsan_state::tile_info)), TILEMAP_SCAN_ROWS, 8, 8, 64, 32); - - m_bank1->configure_entries(0, 4, memregion("maincpu")->base() + 0x8000, 0x4000); - - if (m_bank0d.found()) - m_bank0d->set_base(m_decrypted_opcodes.get()); - if (m_bank1d.found()) - m_bank1d->configure_entries(0, 4, m_decrypted_opcodes.get() + 0x8000, 0x4000); - - save_item(NAME(m_int_enabled)); - save_item(NAME(m_port_select)); - save_item(NAME(m_adpcm_pos)); - save_item(NAME(m_adpcm_idle)); - save_item(NAME(m_adpcm_data)); - save_item(NAME(m_trigger)); -} - -void chinsan_state::machine_reset() -{ - m_int_enabled = false; - m_port_select = 0xff; - m_adpcm_pos = 0; - m_adpcm_idle = 1; - m_adpcm_data = 0; - m_trigger = 0; -} - -void chinsan_state::init_chinsan() -{ - m_decrypted_opcodes = std::make_unique<uint8_t[]>(0x18000); - downcast<mc8123_device &>(*m_maincpu).decode(memregion("maincpu")->base(), m_decrypted_opcodes.get(), 0x18000); -} - - -//************************************************************************** -// MACHINE DEFINTIONS -//************************************************************************** - -// C1-00114-B -void chinsan_state::chinsan(machine_config &config) -{ - MC8123(config, m_maincpu, XTAL(10'000'000)/2); // 317-5012 - m_maincpu->set_addrmap(AS_PROGRAM, &chinsan_state::chinsan_map); - m_maincpu->set_addrmap(AS_IO, &chinsan_state::chinsan_io_map); - m_maincpu->set_addrmap(AS_OPCODES, &chinsan_state::decrypted_opcodes_map); - m_maincpu->set_vblank_int("screen", FUNC(chinsan_state::vblank_int)); - - NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0); - - i8255_device &ppi(I8255A(config, "ppi")); - ppi.out_pa_callback().set(FUNC(chinsan_state::input_select_w)); - ppi.in_pb_callback().set(FUNC(chinsan_state::input_p2_r)); - ppi.in_pc_callback().set(FUNC(chinsan_state::input_p1_r)); - - // video hardware - screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); - screen.set_refresh_hz(60); - screen.set_vblank_time(ATTOSECONDS_IN_USEC(0)); - screen.set_size(512, 256); - screen.set_visarea(24, 512-24-1, 16, 256-16-1); - screen.set_screen_update(FUNC(chinsan_state::screen_update)); - screen.set_palette("palette"); - - GFXDECODE(config, m_gfxdecode, "palette", gfx_chinsan); - PALETTE(config, "palette", palette_device::RGB_444_PROMS, "proms", 256); - - // sound hardware - SPEAKER(config, "mono").front_center(); - - ym2203_device &ymsnd(YM2203(config, "ymsnd", XTAL(10'000'000)/8)); - ymsnd.port_a_read_callback().set_ioport("DSW1"); - ymsnd.port_b_read_callback().set_ioport("DSW2"); - ymsnd.add_route(0, "mono", 0.15); - ymsnd.add_route(1, "mono", 0.15); - ymsnd.add_route(2, "mono", 0.15); - ymsnd.add_route(3, "mono", 0.10); - - MSM5205(config, m_adpcm, XTAL(384'000)); - m_adpcm->vck_legacy_callback().set(FUNC(chinsan_state::adpcm_int_w)); - m_adpcm->set_prescaler_selector(msm5205_device::S64_4B); // 8kHz - m_adpcm->add_route(ALL_OUTPUTS, "mono", 0.50); -} - -void chinsan_state::mayumi(machine_config &config) -{ - chinsan(config); - // standard Z80 instead of MC-8123 - Z80(config.replace(), m_maincpu, XTAL(10'000'000)/2); - m_maincpu->set_addrmap(AS_PROGRAM, &chinsan_state::chinsan_map); - m_maincpu->set_addrmap(AS_IO, &chinsan_state::mayumi_io_map); - m_maincpu->set_vblank_int("screen", FUNC(chinsan_state::vblank_int)); - - // no ADPCM - config.device_remove("adpcm"); -} - - -//************************************************************************** -// ROM DEFINITIONS -//************************************************************************** - -ROM_START( chinsan ) - ROM_REGION( 0x18000, "maincpu", 0 ) /* encrypted code / data */ - ROM_LOAD( "mm00.7d", 0x00000, 0x08000, CRC(f7a4414f) SHA1(f65223b2928f610ab97fda2f2c008806cf2420e5) ) - ROM_CONTINUE( 0x00000, 0x08000 ) // first half is blank - ROM_LOAD( "mm01.8d", 0x08000, 0x10000, CRC(c69ddbf5) SHA1(9533365c1761b113174d53a2e23ce6a7baca7dfe) ) - - ROM_REGION( 0x2000, "maincpu:key", 0 ) /* MC8123 key */ - ROM_LOAD( "317-5012.key", 0x0000, 0x2000, CRC(2ecfb132) SHA1(3110ef82080dd7d908cc6bf34c6643f187f90b29) ) - - ROM_REGION( 0x30000, "gfx1", 0 ) - ROM_LOAD( "mm22.9k", 0x00000, 0x10000, CRC(6092f6e1) SHA1(32f53027dc954e314d7c5d04ff53f17358bbcf77) ) - ROM_LOAD( "mm21.8k", 0x10000, 0x10000, CRC(25f6c827) SHA1(add72a3cfa2f24105e36d0464c2db6a6bedd4139) ) - ROM_LOAD( "mm20.7k", 0x20000, 0x10000, CRC(54efb409) SHA1(333adadd7f3dc3393dbe334303bae544b3d26c00) ) - - ROM_REGION( 0x10000, "adpcm", 0 ) /* M5205 samples */ - ROM_LOAD( "mm40.13d", 0x00000, 0x10000, CRC(a408b8f7) SHA1(60a2644922cb60c0a1a3409761c7e50924360313) ) - - ROM_REGION( 0x20, "user2", 0 ) - ROM_LOAD( "mm60.2c", 0x000, 0x020, CRC(88477178) SHA1(03c1c9e3e88a5ae9970cb4b872ad4b6e4d77a6da) ) - - ROM_REGION( 0x300, "proms", 0 ) - ROM_LOAD( "mm63.10n", 0x000, 0x100, CRC(b65e3567) SHA1(f146af51dfaa5b4bf44c4e27f1a0292f8fd07ce9) ) // r - ROM_LOAD( "mm62.9n", 0x100, 0x100, CRC(b5a1dbe5) SHA1(770a791c061ce422f860bb8d32f82bbbf9b4d12a) ) // g - ROM_LOAD( "mm61.9m", 0x200, 0x100, CRC(57024262) SHA1(e084e6baa3c529217f6f8e37c9dd5f0687ba2fc4) ) // b -ROM_END - -ROM_START( mayumi ) - ROM_REGION( 0x18000, "maincpu", 0 ) - ROM_LOAD( "my00.bin", 0x00000, 0x08000, CRC(33189e37) SHA1(cbf75f56360ef7da5b7b1207b58cd0d72bcaf207) ) - ROM_LOAD( "my01.bin", 0x08000, 0x10000, CRC(5280fb39) SHA1(cee7653f4353031701ec1608881b37073b178d9f) ) // banked - - ROM_REGION( 0x30000, "gfx1", 0 ) - ROM_LOAD( "my10.bin", 0x00000, 0x10000, CRC(3b4f4f97) SHA1(50bda1484e965f15630bd2e05861d74ddeb0d88e) ) - ROM_LOAD( "my20.bin", 0x10000, 0x10000, CRC(18544029) SHA1(74bd8bb422db33bd7af08afbf9b801bd31a3f199) ) - ROM_LOAD( "my30.bin", 0x20000, 0x10000, CRC(7f22d53f) SHA1(f8e5874ba0fa003ba0d6a504b2169acdf1491484) ) - - ROM_REGION( 0x0300, "proms", 0 ) - ROM_LOAD( "my-9m.bin", 0x0000, 0x0100, CRC(b18fd669) SHA1(e2b1477c1bc49994b0b652d63a2205363aab9a74) ) // r - ROM_LOAD( "my-9l.bin", 0x0100, 0x0100, CRC(f3fef561) SHA1(247f579fe91ad7e516c93a873b2ecca780bf6da0) ) // g - ROM_LOAD( "my-9k.bin", 0x0200, 0x0100, CRC(3e7a8012) SHA1(24129586a1c39f68dad274b5afbdd6c027ab0901) ) // b -ROM_END - - -//************************************************************************** -// SYSTEM DRIVERS -//************************************************************************** - -// YEAR NAME PARENT MACHINE INPUT CLASS INIT ROT COMPANY FULLNAME FLAGS -GAME( 1987, chinsan, 0, chinsan, chinsan, chinsan_state, init_chinsan, ROT0, "Sanritsu", "Ganbare Chinsan Ooshoubu (MC-8123A, 317-5012)", MACHINE_SUPPORTS_SAVE ) -GAME( 1988, mayumi, 0, mayumi, mayumi, chinsan_state, empty_init, ROT0, "Victory L.L.C.", "Kiki-Ippatsu Mayumi-chan", MACHINE_SUPPORTS_SAVE ) |