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Diffstat (limited to 'src/mame/drivers/monzagp.cpp')
-rw-r--r--src/mame/drivers/monzagp.cpp610
1 files changed, 0 insertions, 610 deletions
diff --git a/src/mame/drivers/monzagp.cpp b/src/mame/drivers/monzagp.cpp
deleted file mode 100644
index 074edd9f8a5..00000000000
--- a/src/mame/drivers/monzagp.cpp
+++ /dev/null
@@ -1,610 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Tomasz Slanina
-/***************************************************************************
-
- Monza GP - Olympia
-
-
-Upper board (MGP_02):
-1x Intel P8035L (HMOS Single Component 8BIT Microcontroller - no internal ROM - 64x8 RAM)(main)
-1x National DP8350N (Video Output Graphics Controller - CRT Controller)(main)
-1x oscillator 10535
-
-6x 2708 (10,11,12,13,14,15)
-4x 2114 (4e,7e,6f,7f)
-
-3x 10x2 legs connectors with flat cable to lower board
-1x 8x2 dip switches
-
-
-Lower board (MGP_01):
-9x 2708 (1,2,3,4,5,6,7,8,9)(position 2 is empty, maybe my PCB is missing an EPROM)
-5x MMI63S140N (1,3,4,5,6)
-2x DM74S287N (2,7)
-
-3x 10x2 legs connectors with flat cable to upper board
-1x 6 legs connector (power supply)
-1x 20x2 legs connector for flat cable
-1x trimmer (TIME?????)
-
-***************************************************************************/
-
-#include "emu.h"
-#include "cpu/mcs48/mcs48.h"
-#include "machine/nvram.h"
-#include "machine/timer.h"
-#include "video/dp8350.h"
-#include "video/resnet.h"
-#include "emupal.h"
-#include "screen.h"
-
-#include "monzagp.lh"
-
-class monzagp_state : public driver_device
-{
-public:
- monzagp_state(const machine_config &mconfig, device_type type, const char *tag) :
- driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu"),
- m_crtc(*this, "crtc"),
- m_gfxdecode(*this, "gfxdecode"),
- m_palette(*this, "palette"),
- m_nvram(*this, "nvram"),
- m_gfx1(*this, "gfx1"),
- m_gfx2(*this, "gfx2"),
- m_gfx3(*this, "gfx3"),
- m_tile_attr(*this, "unk1"),
- m_proms(*this, "proms"),
- m_steering_wheel(*this, "WHEEL"),
- m_in0(*this, "IN0"),
- m_in1(*this, "IN1"),
- m_dsw(*this, "DSW"),
- m_digits(*this, "digit%u%u", 0U, 0U)
- { }
-
- void monzagp(machine_config &config);
-
-protected:
- virtual void machine_start() override;
-
-private:
- DECLARE_READ8_MEMBER(port_r);
- DECLARE_WRITE8_MEMBER(port_w);
- DECLARE_WRITE8_MEMBER(port1_w);
- DECLARE_WRITE8_MEMBER(port2_w);
- DECLARE_READ8_MEMBER(port2_r);
- TIMER_DEVICE_CALLBACK_MEMBER(time_tick_timer);
- void monzagp_palette(palette_device &palette) const;
- uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
-
- void monzagp_io(address_map &map);
- void monzagp_map(address_map &map);
-
- required_device<i8035_device> m_maincpu;
- required_device<dp8350_device> m_crtc;
- required_device<gfxdecode_device> m_gfxdecode;
- required_device<palette_device> m_palette;
- required_device<nvram_device> m_nvram;
- required_memory_region m_gfx1;
- required_memory_region m_gfx2;
- required_memory_region m_gfx3;
- required_memory_region m_tile_attr;
- required_memory_region m_proms;
- required_ioport m_steering_wheel;
- required_ioport m_in0;
- required_ioport m_in1;
- required_ioport m_dsw;
- output_finder<4, 7> m_digits;
-
- uint8_t m_p1;
- uint8_t m_p2;
- uint8_t m_video_ctrl[2][8];
- bool m_time_tick;
- bool m_cp_ruote;
- uint8_t m_collisions_ff;
- uint8_t m_collisions_clk;
- uint8_t m_mycar_pos;
- std::unique_ptr<uint8_t[]> m_vram;
- std::unique_ptr<uint8_t[]> m_score_ram;
-};
-
-
-TIMER_DEVICE_CALLBACK_MEMBER(monzagp_state::time_tick_timer)
-{
- m_time_tick = !m_time_tick;
-}
-
-void monzagp_state::monzagp_palette(palette_device &palette) const
-{
- static constexpr int r_resistances[3] = { 220, 1000, 3300 };
- static constexpr int g_resistances[3] = { 100, 470 , 1500 };
- static constexpr int b_resistances[3] = { 100, 470 , 1500 };
-
- // compute the color output resistor weights
- double rweights[3], gweights[3], bweights[3];
- compute_resistor_weights(0, 255, -1.0,
- 3, &r_resistances[0], rweights, 0, 0,
- 3, &g_resistances[0], gweights, 0, 0,
- 3, &b_resistances[0], bweights, 0, 0);
-
- for (int i = 0; i < 0x100; i++)
- {
- uint8_t const d = m_proms->base()[0x400 + i] ^ 0x0f;
-
- int bit0 = 0, bit1 = 0, bit2 = 0;
- if (d & 0x08)
- {
- bit1 = BIT(i, 0);
- bit2 = BIT(i, 1);
- }
-
- // red component
- bit0 = BIT(d, 2);
- int const r = combine_weights(rweights, bit0, bit1, bit2);
-
- // green component
- bit0 = BIT(d, 1);
- int const g = combine_weights(gweights, bit0, bit1, bit2);
-
- // blue component
- bit0 = BIT(d, 0);
- int const b = combine_weights(bweights, bit0, bit1, bit2);
-
- palette.set_pen_color(i, rgb_t(r, g, b));
- }
-}
-
-void monzagp_state::machine_start()
-{
- m_vram = std::make_unique<uint8_t[]>(0x800);
- m_score_ram = std::make_unique<uint8_t[]>(0x100);
- m_time_tick = 0;
- m_cp_ruote = 0;
- m_mycar_pos = 0;
- m_collisions_ff = 0;
- m_collisions_clk = 0;
- save_pointer(NAME(m_vram), 0x800);
- save_pointer(NAME(m_score_ram), 0x100);
-
- m_nvram->set_base(m_score_ram.get(), 0x100);
-
- m_digits.resolve();
-}
-
-uint32_t monzagp_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
-/*
- for(int i=0;i<8;i++)
- printf("%02x ", m_video_ctrl[0][i]);
- printf(" ---- ");
- for(int i=0;i<8;i++)
- printf("%02x ", m_video_ctrl[1][i]);
- printf("\n");
-*/
-
- bitmap.fill(0, cliprect);
-
- // background tilemap
- uint8_t *tile_table = m_proms->base() + 0x100;
- uint8_t *collisions_prom = m_proms->base() + 0x200;
-
- uint8_t start_tile = m_video_ctrl[0][0] ^ 0xff;
- uint8_t inv_counter = m_video_ctrl[0][1] ^ 0xff;
- uint8_t mycar_y = m_mycar_pos;
- bool inv = false;
-
- for (int y = 0; y < 240; y++, start_tile += inv ? -1 : +1)
- {
- if (inv_counter++ == 0xff)
- inv = true;
-
- uint16_t start_x = (((m_video_ctrl[0][3] << 8) | m_video_ctrl[0][2]) ^ 0xffff);
- uint8_t mycar_x = m_video_ctrl[1][2];
-
- for (int x = 0; x < 280; x++, start_x++)
- {
- uint8_t tile_attr = m_tile_attr->base()[((start_x >> 5) & 0x1ff) | ((m_video_ctrl[0][3] & 0x80) ? 0 : 0x200)];
-
- //if (tile_attr & 0x10) printf("dark on\n");
- //if (tile_attr & 0x20) printf("light on\n");
- //if (tile_attr & 0x40) printf("bridge\n");
-
- int tile_idx = tile_table[((tile_attr & 0x0f) << 4) | (inv ? 0x08 : 0) | ((start_tile >> 5) & 0x07)];
-
- int bit_pos = 3 - (start_x & 3);
- uint8_t tile_data = m_gfx3->base()[(tile_idx << 8) | (((start_x << 3) & 0xe0) ^ 0x80) | (start_tile & 0x1f)];
- uint8_t tile_color = (BIT(tile_data, 4 + bit_pos) << 1) | BIT(tile_data, bit_pos);
- int color = (tile_idx << 2) | tile_color;
-
-
- // other cars sprites
- bool othercars = false;
- // TODO: other cars sprites
-
-
- // my car sprite
- bool mycar = false;
- int mycar_size = m_video_ctrl[1][3] & 0x20 ? 16 : 32;
- if ((m_video_ctrl[1][3] & 0x18) && x >= m_video_ctrl[1][2] && x < m_video_ctrl[1][2] + 4*8 && y > m_mycar_pos - mycar_size && y < m_mycar_pos + mycar_size)
- {
- int hpos = x - mycar_x;
- int vpos = y > mycar_y ? ((y - mycar_y) ^ 0x1f) : mycar_y - y;
- int sprite_idx = (((m_video_ctrl[1][3] & 0x18)) << 2) | (hpos & 0x1c) | (((m_video_ctrl[1][3] & 0x06) >> 1) ^ 0x03);
-
- if (y <= mycar_y - 16 || y >= mycar_y + 16) sprite_idx ^= 0x61;
- else if (m_cp_ruote && (m_video_ctrl[1][3] & 0x10)) sprite_idx ^= 0x01;
-
- int bitpos = 3 - (hpos & 3);
- uint8_t sprite_data = m_gfx2->base()[(sprite_idx << 5) | (vpos & 0x1f)];
- uint8_t sprite_color = (BIT(sprite_data, 4 + bitpos) << 1) | BIT(sprite_data, bitpos);
-
- if ((sprite_color & 3) != 3)
- {
- color = 0x100 + sprite_color;
- if (y > mycar_y - 16 && y < mycar_y + 16)
- mycar = true;
- }
- }
-
- if (cliprect.contains(x * 2, y))
- bitmap.pix16(y, x * 2) = color;
- if (cliprect.contains(x * 2 + 1, y))
- bitmap.pix16(y, x * 2 + 1) = color;
-
- // collisions
- uint8_t coll_prom_addr = bitswap<8>(tile_idx, 7, 6, 5, 4, 2, 0, 1, 3);
- uint8_t collisions = collisions_prom[((mycar && othercars) ? 0 : 0x80) | (inv ? 0x40 : 0) | (coll_prom_addr << 2) | (mycar ? 0 : 0x02) | (tile_color & 0x01)];
- m_collisions_ff |= ((m_collisions_clk ^ collisions) & collisions);
- m_collisions_clk = collisions;
- }
- }
-
- // characters
- for (int y = 0; y < 24; y++)
- {
- for (int x = 0; x < 40; x++)
- {
- m_gfxdecode->gfx(0)->zoom_transpen(bitmap,cliprect,
- m_vram[y*40+x],
- 0,
- 0, 0,
- x*14,y*10,
- 0x20000, 0x10000,
- 1);
- }
- }
-
- return 0;
-}
-
-void monzagp_state::monzagp_map(address_map &map)
-{
- map(0x0000, 0x0fff).rom();
-}
-
-
-READ8_MEMBER(monzagp_state::port_r)
-{
- uint8_t data = 0xff;
- if (!(m_p1 & 0x01)) // 8350 videoram
- {
- //printf("ext 0 r P1:%02x P2:%02x %02x\n", m_p1, m_p2, offset);
- int addr = ((m_p2 & 0x3f) << 5) | (offset & 0x1f);
- data = m_vram[addr];
- }
- if (!(m_p1 & 0x02))
- {
- printf("ext 1 r P1:%02x P2:%02x %02x\n", m_p1, m_p2, offset);
- }
- if (!(m_p1 & 0x04)) // GFX
- {
- //printf("ext 2 r P1:%02x P2:%02x %02x\n", m_p1, m_p2, offset);
- int addr = ((m_p2 & 0x7f) << 5) | (offset & 0x1f);
- data = m_gfx1->base()[addr];
- }
- if (!(m_p1 & 0x08))
- {
- //printf("ext 3 r P1:%02x P2:%02x %02x\n", m_p1, m_p2, offset);
- data = m_in1->read();
- }
- if (!(m_p1 & 0x10))
- {
- //printf("ext 4 r P1:%02x P2:%02x %02x\n", m_p1, m_p2, offset);
- data = (m_dsw->read() & 0x1f) | (m_in0->read() & 0xe0);
- }
- if (!(m_p1 & 0x20))
- {
- printf("ext 5 r P1:%02x P2:%02x %02x\n", m_p1, m_p2, offset);
- }
- if (!(m_p1 & 0x40)) // digits
- {
- data = m_score_ram[bitswap<8>(offset, 3,2,1,0,7,6,5,4)];
- //printf("ext 6 r P1:%02x P2:%02x %02x\n", m_p1, m_p2, offset);
- }
- if (!(m_p1 & 0x80))
- {
- //printf("ext 7 r P1:%02x P2:%02x %02x\n", m_p1, m_p2, offset);
- data = m_collisions_ff | (m_time_tick ? 0x10 : 0);
- }
-
- return data;
-}
-
-WRITE8_MEMBER(monzagp_state::port_w)
-{
- if (!(m_p1 & 0x01)) // 8350 videoram
- {
- //printf("ext 0 w P1:%02x P2:%02x, %02x = %02x\n", m_p1, m_p2, offset, data);
-
- int addr = ((m_p2 & 0x3f) << 5) | (offset & 0x1f);
- m_vram[addr] = data;
- }
- if (!(m_p1 & 0x02))
- {
- printf("ext 1 w P1:%02x P2:%02x, %02x = %02x\n", m_p1, m_p2, offset, data);
- }
- if (!(m_p1 & 0x04)) // GFX
- {
- //printf("ext 2 w P1:%02x P2:%02x, %02x = %02x\n", m_p1, m_p2, offset, data);
- int addr = ((m_p2 & 0x7f) << 5) | (offset & 0x1f);
- if (addr < 0x400)
- {
- static int pt[] = { 0x0e, 0x0c, 0x0d, 0x08, 0x09, 0x0a, 0x0b, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x0f };
- m_gfx1->base()[addr] = (pt[(data >> 4) & 0x0f] << 4) | pt[data & 0x0f];
- m_gfxdecode->gfx(0)->mark_dirty(addr >> 4);
- }
- }
- if (!(m_p1 & 0x08))
- {
- //printf("ext 3 w P1:%02x P2:%02x, %02x = %02x\n", m_p1, m_p2, offset, data);
- }
- if (!(m_p1 & 0x10))
- {
- printf("ext 4 w P1:%02x P2:%02x, %02x = %02x\n", m_p1, m_p2, offset, data);
- }
- if (!(m_p1 & 0x20))
- {
- //printf("ext 5 w P1:%02x P2:%02x, %02x = %02x\n", m_p1, m_p2, offset, data);
- }
- if (!(m_p1 & 0x40)) // digits
- {
- //printf("ext 6 w P1:%02x P2:%02x, %02x = %02x\n", m_p1, m_p2, offset, data);
- offs_t ram_offset = bitswap<8>(offset, 3,2,1,0,7,6,5,4);
- m_score_ram[ram_offset] = data & 0x0f;
-
- if ((ram_offset & 0x07) == 0 && (ram_offset & 0x38) != 0x38)
- {
- // 74LS47 BCD-to-Seven-Segment Decoder
- static uint8_t bcd2hex[] = { 0x3f, 0x06, 0x5b, 0x4f, 0x66, 0x6d, 0x7c, 0x07, 0x7f, 0x67, 0x58, 0x4c, 0x62, 0x49, 0x78, 0x00 };
- m_digits[(ram_offset & 0xc0) >> 6][(ram_offset & 0x38) >> 3] = bcd2hex[data & 0x0f];
- }
- }
- if (!(m_p1 & 0x80))
- {
- //printf("ext 7 w P1:%02x P2:%02x, %02x = %02x\n", m_p1, m_p2, offset, data);
- m_video_ctrl[0][(offset>>0) & 0x07] = data;
- m_video_ctrl[1][(offset>>3) & 0x07] = data;
-
- if (((offset>>0) & 0x07) == 0x04) m_collisions_ff = 0;
- if (((offset>>3) & 0x07) == 0x04) m_mycar_pos = 0xbf;
-
- if ((m_video_ctrl[1][3] & 1) == 0)
- {
- if (((offset>>3) & 0x07) == 0x00) m_mycar_pos++;
- if (((offset>>3) & 0x07) == 0x01) m_mycar_pos--;
- }
-
- if ((offset & 0x80) && (m_video_ctrl[1][3] & 0x01))
- {
- uint8_t steering_wheel = m_steering_wheel->read();
- if (steering_wheel & 0x01) m_mycar_pos--;
- if (steering_wheel & 0x02) m_mycar_pos++;
- }
- }
-}
-
-WRITE8_MEMBER(monzagp_state::port1_w)
-{
-// printf("P1 %x = %x\n",m_maincpu->pc(),data);
- m_p1 = data;
-}
-
-READ8_MEMBER(monzagp_state::port2_r)
-{
- return m_p2;
-}
-
-WRITE8_MEMBER(monzagp_state::port2_w)
-{
-// printf("P2 %x = %x\n",m_maincpu->pc(),data);
- m_p2 = data;
-}
-
-
-void monzagp_state::monzagp_io(address_map &map)
-{
- map(0x00, 0xff).rw(FUNC(monzagp_state::port_r), FUNC(monzagp_state::port_w));
-}
-
-static INPUT_PORTS_START( monzagp )
- PORT_START("WHEEL")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT )
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT )
-
- PORT_START("IN0")
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_TILT )
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_COIN1 )
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN2 )
-
- PORT_START("IN1")
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON1 )
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON2 )
-
- PORT_START("DSW")
- PORT_DIPNAME( 0x03, 0x00, DEF_STR( Coin_A ) ) PORT_DIPLOCATION("SW:1,2")
- PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) )
- PORT_DIPSETTING( 0x01, DEF_STR( 1C_2C ) )
- PORT_DIPSETTING( 0x02, DEF_STR( 1C_3C ) )
- PORT_DIPSETTING( 0x03, DEF_STR( 2C_1C ) )
- PORT_DIPNAME( 0x0c, 0x00, DEF_STR( Coin_B ) ) PORT_DIPLOCATION("SW:3,4")
- PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) )
- PORT_DIPSETTING( 0x04, DEF_STR( 1C_2C ) )
- PORT_DIPSETTING( 0x08, DEF_STR( 1C_3C ) )
- PORT_DIPSETTING( 0x0c, DEF_STR( 2C_1C ) )
- PORT_DIPNAME( 0x30, 0x00, DEF_STR( Difficulty ) ) PORT_DIPLOCATION("SW:5,6")
- PORT_DIPSETTING( 0x00, DEF_STR( Easy ) )
- PORT_DIPSETTING( 0x10, DEF_STR( Medium ) )
- PORT_DIPSETTING( 0x20, DEF_STR( Medium ) )
- PORT_DIPSETTING( 0x30, DEF_STR( Hard ) )
- PORT_DIPNAME( 0x40, 0x00, DEF_STR( Unused ) ) PORT_DIPLOCATION("SW:7")
- PORT_DIPSETTING( 0x00, DEF_STR( Unused ) )
- PORT_DIPSETTING( 0x40, DEF_STR( Unused ) )
- PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unused ) ) PORT_DIPLOCATION("SW:8")
- PORT_DIPSETTING( 0x00, DEF_STR( Unused ) )
- PORT_DIPSETTING( 0x80, DEF_STR( Unused ) )
-INPUT_PORTS_END
-
-static const gfx_layout char_layout =
-{
- 7,10,
- RGN_FRAC(1,1),
- 1,
- { 0 },
- { STEP8(1,1) },
- { STEP16(0,8) },
- 8*8*2
-};
-
-static const gfx_layout tile_layout =
-{
- 4, 32,
- RGN_FRAC(1,1),
- 2,
- { STEP2(0,4) },
- { STEP4(0,1) },
- { STEP32(0,4*2) },
- 32*4*2,
-};
-
-static const gfx_layout sprite_layout =
-{
- 4, 16,
- RGN_FRAC(1,1),
- 2,
- { STEP2(0,4) },
- { STEP4(0,1) },
- { STEP16(0,4*2) },
- 16*4*2,
-};
-
-
-static GFXDECODE_START( gfx_monzagp )
- GFXDECODE_ENTRY( "gfx1", 0x0000, char_layout, 0, 8 )
- GFXDECODE_ENTRY( "gfx2", 0x0000, sprite_layout, 0, 8 )
- GFXDECODE_ENTRY( "gfx3", 0x0000, tile_layout, 0, 8 )
-GFXDECODE_END
-
-void monzagp_state::monzagp(machine_config &config)
-{
- I8035(config, m_maincpu, 12000000/4); /* 400KHz ??? - Main board Crystal is 12MHz */
- m_maincpu->set_addrmap(AS_PROGRAM, &monzagp_state::monzagp_map);
- m_maincpu->set_addrmap(AS_IO, &monzagp_state::monzagp_io);
- m_maincpu->p1_out_cb().set(FUNC(monzagp_state::port1_w));
- m_maincpu->p2_in_cb().set(FUNC(monzagp_state::port2_r));
- m_maincpu->p2_out_cb().set(FUNC(monzagp_state::port2_w));
-
- /* video hardware */
- screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
- screen.set_raw(10920000, 700, 0, 560, 312, 11, 240); // 11-line offset makes attract mode look symmetric
- screen.set_screen_update(FUNC(monzagp_state::screen_update));
- screen.set_palette(m_palette);
-
- DP8350(config, m_crtc, 10920000); // pins 21/22 connected to XTAL, 3 to GND, 5 to +5
- m_crtc->set_screen("screen");
- m_crtc->refresh_control(0);
- m_crtc->vsync_callback().set_inputline(m_maincpu, MCS48_INPUT_IRQ).invert(); // active low; no inverter should be needed
-
- PALETTE(config, m_palette, FUNC(monzagp_state::monzagp_palette), 0x200);
- GFXDECODE(config, m_gfxdecode, m_palette, gfx_monzagp);
-
- TIMER(config, "time_tick_timer").configure_periodic(FUNC(monzagp_state::time_tick_timer), attotime::from_hz(4));
-
- NVRAM(config, "nvram", nvram_device::DEFAULT_NONE);
-}
-
-ROM_START( monzagp )
- ROM_REGION( 0x1000, "maincpu", 0 )
- ROM_LOAD( "12.6a", 0x0000, 0x0400, CRC(35715718) SHA1(aa64cedf1f5898b109f643975722cf15a1c752ba) )
- ROM_LOAD( "13.7a", 0x0400, 0x0400, CRC(4e16bb68) SHA1(fb1d311a40145b3dccbd3d003a683c12898f43ff) )
- ROM_LOAD( "14.8a", 0x0800, 0x0400, CRC(16a1b36c) SHA1(6bc6bac37febb7c0fe18dc9b0a4e3a71ad1faafd) )
- ROM_LOAD( "15.9a", 0x0c00, 0x0400, CRC(ee6d9cc6) SHA1(0aa9efe812c1d4865fee2bbb1764a135dd642790) )
-
- ROM_REGION( 0x1000, "gfx1", 0 )
- ROM_LOAD( "10.7d", 0x0400, 0x0400, CRC(d2bedd67) SHA1(9b75731d2701f5b9ce0446141c5cd55b05671ec1) )
- ROM_LOAD( "11.8d", 0x0800, 0x0400, CRC(47607a83) SHA1(91ce272c4af3e1994db71d2239b68879dd279347) )
-
- ROM_REGION( 0x1000, "gfx2", 0 )
- ROM_LOAD( "9.10j", 0x0000, 0x0400, CRC(474ab63f) SHA1(6ba623d1768ed92b39e8f76c2f2eed7874955f1b) )
- ROM_LOAD( "6.4f", 0x0400, 0x0400, CRC(934d2070) SHA1(e742bfcb910e8747780d32ca66efd7e343190fb4) )
- ROM_LOAD( "7.3f", 0x0800, 0x0400, CRC(08f29f60) SHA1(9ca454e848aa986ff9eccaead3fec5076df2e4d3) )
- ROM_LOAD( "8.1f", 0x0c00, 0x0400, CRC(99ce2753) SHA1(f4540700ea909ba1be34ac2c33dafd8ec67a2bb7) )
-
- ROM_REGION( 0x1000, "gfx3", 0 )
- ROM_LOAD( "5.9f", 0x0000, 0x0400, CRC(5abd1ef6) SHA1(1bc79225c1be2821930fdb8e821a70c7ac8683ab) )
- ROM_LOAD( "4.10f", 0x0400, 0x0400, CRC(a426a371) SHA1(d6023bebf6924d1820e631ee53896100e5b256a5) )
- ROM_LOAD( "3.12f", 0x0800, 0x0400, CRC(e5591074) SHA1(ac756ee605d932d7c1c3eddbe2b9c6f78dad6ce8) )
- ROM_LOAD( "2.13f", 0x0c00, 0x0400, BAD_DUMP CRC(1943122f) SHA1(3d343314fcb594560b4a280e795c8cea4a3200c9) ) /* missing, so use rom from below. Not confirmed to 100% same */
-
- ROM_REGION( 0x10000, "unk1", 0 )
- ROM_LOAD( "1.9c", 0x0000, 0x0400, CRC(005d5fed) SHA1(145a860751ef7d99129b7242aacac7a4e1e14a51) )
-
- ROM_REGION( 0x0700, "proms", 0 )
- ROM_LOAD( "63s140.1", 0x0000, 0x0100, CRC(5123c83e) SHA1(d8ff06af421d3dae65bc9b0a081ed56249ef61ab) )
- ROM_LOAD( "74s287.2", 0x0100, 0x0100, CRC(a5488f72) SHA1(e7cd61a5577e2935b1ffa9dc17ca9da9b1196668) )
- ROM_LOAD( "63s140.3", 0x0200, 0x0100, CRC(eebbe52a) SHA1(14af033871cad4e35c391bce4435e7cf1ba146f7) )
- ROM_LOAD( "63s140.4", 0x0300, 0x0100, CRC(b89961a3) SHA1(99070a12e66764d21fd38ce4318ee0929daea465) )
- ROM_LOAD( "63s140.5", 0x0400, 0x0100, CRC(82c92620) SHA1(51d65156ebb592ff9e6375da7aa279325482fd5f) )
- ROM_LOAD( "63s140.6", 0x0500, 0x0100, CRC(8274f838) SHA1(c3518c668bda98759b1b1d4690062ced6c639efe) )
- ROM_LOAD( "74s287.7", 0x0600, 0x0100, CRC(3248ba56) SHA1(d449f4be8df1b4189afca55a4cf0cc2e19eb4dd4) )
-ROM_END
-
-// bootleg hardware seems identical, just bad quality pcb
-ROM_START( monzagpb )
- ROM_REGION( 0x1000, "maincpu", 0 )
- ROM_LOAD( "m12c.6a", 0x0000, 0x0400, CRC(35715718) SHA1(aa64cedf1f5898b109f643975722cf15a1c752ba) )
- ROM_LOAD( "m13c.7a", 0x0400, 0x0400, CRC(4e16bb68) SHA1(fb1d311a40145b3dccbd3d003a683c12898f43ff) )
- ROM_LOAD( "m14.8a", 0x0800, 0x0400, CRC(16a1b36c) SHA1(6bc6bac37febb7c0fe18dc9b0a4e3a71ad1faafd) )
- ROM_LOAD( "m15bi.9a", 0x0c00, 0x0400, CRC(ee6d9cc6) SHA1(0aa9efe812c1d4865fee2bbb1764a135dd642790) )
-
- ROM_REGION( 0x1000, "gfx1", 0 )
- ROM_LOAD( "m10.7d", 0x0400, 0x0400, CRC(19db00af) SHA1(c73da9c2fdbdb1b52a7354ba169af43b26fcb4cc) ) /* differs from above */
- ROM_LOAD( "m11.8d", 0x0800, 0x0400, CRC(5b4a7ffa) SHA1(50fa073437febe516065cd83fbaf85b596c4f3c8) ) /* differs from above */
-
- ROM_REGION( 0x1000, "gfx2", 0 )
- ROM_LOAD( "m9.10j", 0x0000, 0x0400, CRC(474ab63f) SHA1(6ba623d1768ed92b39e8f76c2f2eed7874955f1b) )
- ROM_LOAD( "m6.4f", 0x0400, 0x0400, CRC(934d2070) SHA1(e742bfcb910e8747780d32ca66efd7e343190fb4) )
- ROM_LOAD( "m7.3f", 0x0800, 0x0400, CRC(08f29f60) SHA1(9ca454e848aa986ff9eccaead3fec5076df2e4d3) )
- ROM_LOAD( "m8.1f", 0x0c00, 0x0400, CRC(99ce2753) SHA1(f4540700ea909ba1be34ac2c33dafd8ec67a2bb7) )
-
- ROM_REGION( 0x1000, "gfx3", 0 )
- ROM_LOAD( "m5.9f", 0x0000, 0x0400, CRC(5abd1ef6) SHA1(1bc79225c1be2821930fdb8e821a70c7ac8683ab) )
- ROM_LOAD( "m4.10f", 0x0400, 0x0400, CRC(a426a371) SHA1(d6023bebf6924d1820e631ee53896100e5b256a5) )
- ROM_LOAD( "m3.12f", 0x0800, 0x0400, CRC(e5591074) SHA1(ac756ee605d932d7c1c3eddbe2b9c6f78dad6ce8) )
- ROM_LOAD( "m2.13f", 0x0c00, 0x0400, CRC(1943122f) SHA1(3d343314fcb594560b4a280e795c8cea4a3200c9) )
-
- ROM_REGION( 0x10000, "unk1", 0 )
- ROM_LOAD( "m1.9c", 0x0000, 0x0400, CRC(005d5fed) SHA1(145a860751ef7d99129b7242aacac7a4e1e14a51) )
-
- ROM_REGION( 0x0700, "proms", 0 )
- ROM_LOAD( "6300.1", 0x0000, 0x0100, CRC(5123c83e) SHA1(d8ff06af421d3dae65bc9b0a081ed56249ef61ab) )
- ROM_LOAD( "6300.2", 0x0100, 0x0100, CRC(8274f838) SHA1(c3518c668bda98759b1b1d4690062ced6c639efe) ) /* differs from above */
- ROM_LOAD( "6300.3", 0x0200, 0x0100, CRC(eebbe52a) SHA1(14af033871cad4e35c391bce4435e7cf1ba146f7) )
- ROM_LOAD( "6300.4", 0x0300, 0x0100, CRC(b89961a3) SHA1(99070a12e66764d21fd38ce4318ee0929daea465) )
- ROM_LOAD( "6300.5", 0x0400, 0x0100, CRC(82c92620) SHA1(51d65156ebb592ff9e6375da7aa279325482fd5f) )
- ROM_LOAD( "6300.6", 0x0500, 0x0100, CRC(8274f838) SHA1(c3518c668bda98759b1b1d4690062ced6c639efe) )
- ROM_LOAD( "6300.7", 0x0600, 0x0100, CRC(3248ba56) SHA1(d449f4be8df1b4189afca55a4cf0cc2e19eb4dd4) )
-ROM_END
-
-
-GAMEL( 1981, monzagp, 0, monzagp, monzagp, monzagp_state, empty_init, ROT270, "Olympia", "Monza GP", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_COLORS | MACHINE_NO_SOUND, layout_monzagp )
-GAMEL( 1981, monzagpb, monzagp, monzagp, monzagp, monzagp_state, empty_init, ROT270, "bootleg", "Monza GP (bootleg)", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS | MACHINE_IMPERFECT_COLORS | MACHINE_NO_SOUND, layout_monzagp )