/
cps1bl_5205.cpp
1389 lines (1205 loc) · 64.8 KB
/
cps1bl_5205.cpp
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// license:BSD-3-Clause
// copyright-holders:David Haywood
/*
CPS1 single board bootlegs (thought to be produced by "Playmark")
sound hardware: Z80, YM2151, 2x oki MSM5205 (instead of oki M6295)
Games known to use this h/w:
Captain Commando 911014 ETC
Knights of the Round 911127 ETC
Street Fighter II: The World Warrior 910204 ETC
Street Fighter II': Champion Edition 920313 ETC * this might be hacked WW (uses WW portraits on character select screen)
Street Fighter II': Magic Delta Turbo 920313 ETC
The King of Dragons ? (No dump)
Generally the sound quality is quite poor compared to official Capcom hardware (consequence of M6295->2xM5205 conversion).
Most noticeable is missing percussion backing of music tracks and no fade in/out effect.
Often the 2x M5205 are clocked with a 400KHz xtal (should really be 384KHz) so pitch of samples is slightly out as well.
The sf2 sets seem to have quite a few missing samples?
Status of each game:
--------------------
sf2mdt, sf2mdtb: OK.
sf2mdta, sf2ceb: Scroll 2X has strange 0x200 writes that cause missing fighters' portraits at the vs. screen
and glitched backgrounds during fights. Masking them out seems a hack.
captcommb2: OK.
knightsb3: OK.
*/
#include "emu.h"
#include "fcrash.h"
#include "cpu/z80/z80.h"
#include "cpu/m68000/m68000.h"
#include "sound/msm5205.h"
#include "sound/ymopm.h"
#include "speaker.h"
namespace {
#define CPS1_ROWSCROLL_OFFS (0x20/2) /* base of row scroll offsets in other RAM */
#define CODE_SIZE 0x400000
class cps1bl_5205_state : public fcrash_state
{
public:
cps1bl_5205_state(const machine_config &mconfig, device_type type, const char *tag)
: fcrash_state(mconfig, type, tag)
, m_msm_mux(*this, "msm_mux%u", 1)
{ }
void captcommb2(machine_config &config);
void knightsb(machine_config &config);
void sf2b(machine_config &config);
void sf2mdt(machine_config &config);
void init_captcommb2();
void init_knightsb();
void init_sf2b();
void init_sf2mdt();
void init_sf2mdta();
void init_sf2mdtb();
private:
DECLARE_MACHINE_START(captcommb2);
DECLARE_MACHINE_RESET(captcommb2);
DECLARE_MACHINE_START(sf2mdt);
void captcommb2_layer_w(offs_t offset, uint16_t data);
void captcommb2_soundlatch_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0);
uint8_t captcommb2_soundlatch_r();
void captcommb2_snd_bankswitch_w(uint8_t data);
void captcommb2_mux_select_w(int state);
void knightsb_layer_w(offs_t offset, uint16_t data);
void sf2b_layer_w(offs_t offset, uint16_t data);
void sf2mdt_layer_w(offs_t offset, uint16_t data);
void sf2mdt_soundlatch_w(offs_t offset, uint16_t data, uint16_t mem_mask = ~0);
void sf2mdta_layer_w(offs_t offset, uint16_t data);
void captcommb2_map(address_map &map);
void sf2b_map(address_map &map);
void sf2mdt_map(address_map &map);
void captcommb2_z80map(address_map &map);
bool m_captcommb2_mux_toggle = false;
optional_device_array<ls157_device, 2> m_msm_mux;
};
class captcommb2_state : public cps1bl_5205_state
{
public:
captcommb2_state(const machine_config &mconfig, device_type type, const char *tag)
: cps1bl_5205_state(mconfig, type, tag)
{ }
private:
void bootleg_render_sprites(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) override;
};
void cps1bl_5205_state::captcommb2_layer_w(offs_t offset, uint16_t data)
{
switch (offset)
{
case 0x00:
m_cps_a_regs[0x0e / 2] = data; // scroll1 y
break;
case 0x01:
m_cps_a_regs[0x0c / 2] = data; // scroll1 x
break;
case 0x02:
m_cps_a_regs[0x12 / 2] = data; // scroll2 y
m_cps_a_regs[CPS1_ROWSCROLL_OFFS] = data; // probably don't need this
break;
case 0x03:
m_cps_a_regs[0x10 / 2] = data; // scroll2 x
break;
case 0x04:
m_cps_a_regs[0x16 / 2] = data; // scroll3 y
break;
case 0x05:
m_cps_a_regs[0x14 / 2] = data; // scroll3 x
break;
case 0x06:
m_cps_b_regs[m_layer_enable_reg / 2] = data;
m_cps_a_regs[0x02 / 2] = 0x9000 + ((data & 0x1f) << 5); // scroll1 base
break;
case 0x10:
m_cps_b_regs[m_layer_mask_reg[1] / 2] = data;
break;
case 0x11:
m_cps_b_regs[m_layer_mask_reg[2] / 2] = (data & 0x8000) ? data & 0x7fff : data;
m_cps_b_regs[m_layer_mask_reg[3] / 2] = (data & 0x8000) ? 0x7fff : 0x07ff;
break;
}
}
void cps1bl_5205_state::captcommb2_soundlatch_w(offs_t offset, uint16_t data, uint16_t mem_mask)
{
if (ACCESSING_BITS_0_7)
{
m_soundlatch->write(data & 0xff);
m_audiocpu->set_input_line(0, ASSERT_LINE);
}
}
uint8_t cps1bl_5205_state::captcommb2_soundlatch_r()
{
uint8_t latch = m_soundlatch->read();
m_audiocpu->set_input_line(0, CLEAR_LINE);
return latch;
}
void cps1bl_5205_state::captcommb2_snd_bankswitch_w(uint8_t data)
{
m_msm_1->reset_w(BIT(data, 5));
m_msm_2->reset_w(BIT(data, 4));
membank("bank1")->set_entry(data & 0x0f);
}
void cps1bl_5205_state::captcommb2_mux_select_w(int state)
{
// toggle both mux select pins (and fire /nmi)
// vck halved by flipflop IC186 ~2kHz
if (!state)
return;
m_captcommb2_mux_toggle = !m_captcommb2_mux_toggle;
m_msm_mux[0]->select_w(m_captcommb2_mux_toggle);
m_msm_mux[1]->select_w(m_captcommb2_mux_toggle);
m_audiocpu->set_input_line(INPUT_LINE_NMI, m_captcommb2_mux_toggle);
}
void cps1bl_5205_state::knightsb_layer_w(offs_t offset, uint16_t data)
{
switch (offset)
{
case 0x00:
m_cps_a_regs[0x0e / 2] = data;
break;
case 0x01:
m_cps_a_regs[0x0c / 2] = data;
break;
case 0x02:
m_cps_a_regs[0x12 / 2] = data;
m_cps_a_regs[CPS1_ROWSCROLL_OFFS] = data; /* row scroll start */
break;
case 0x03:
m_cps_a_regs[0x10 / 2] = data;
break;
case 0x04:
m_cps_a_regs[0x16 / 2] = data;
break;
case 0x05:
m_cps_a_regs[0x14 / 2] = data;
break;
case 0x06:
{
switch (data)
{
case 0x0000:
case 0x001f:
case 0x00ff:
case 0x07ff:
data = 0x12f2;
break;
case 0x2000:
data = 0x06c0;
break;
case 0x5800:
case 0x5f00:
data = 0x12c0;
break;
case 0x80ff:
case 0x87ff:
data = 0x1380;
break;
case 0xa000:
data = 0x24c0;
break;
case 0xd800:
data = 0x1380;
break;
default:
printf ("Unknown control word = %X\n",data);
data = 0x12c0;
}
m_cps_b_regs[m_layer_enable_reg / 2] = data;
break;
}
case 0x10:
m_cps_b_regs[m_layer_mask_reg[1] / 2] = data;
break;
case 0x11:
m_cps_b_regs[m_layer_mask_reg[2] / 2] = data;
break;
case 0x12:
m_cps_b_regs[m_layer_mask_reg[3] / 2] = data;
}
}
void cps1bl_5205_state::sf2b_layer_w(offs_t offset, uint16_t data)
{
switch (offset)
{
case 0x06:
m_cps_a_regs[0x0c / 2] = data + 0xffbe; /* scroll 1x */
break;
case 0x07:
m_cps_a_regs[0x0e / 2] = data; /* scroll 1y */
break;
case 0x08:
m_cps_a_regs[0x14 / 2] = data + 0xffce; /* scroll 3x */
break;
case 0x09:
m_cps_a_regs[0x12 / 2] = data; /* scroll 2y */
m_cps_a_regs[CPS1_ROWSCROLL_OFFS] = data; /* row scroll start */
break;
case 0x0a:
m_cps_a_regs[0x10 / 2] = data + 0xffce; /* scroll 2x */
break;
case 0x0b:
m_cps_a_regs[0x16 / 2] = data; /* scroll 3y */
break;
case 0x26:
m_cps_b_regs[m_layer_enable_reg / 2] = data;
break;
default:
printf("%X:%X ",offset,data);
}
}
void cps1bl_5205_state::sf2mdt_layer_w(offs_t offset, uint16_t data)
{
/* layer enable and scroll registers are written here - passing them to m_cps_b_regs and m_cps_a_regs for now for drawing routines
the scroll layers aren't buttery smooth, due to the lack of using the row scroll address tables in the rendering code, this is also
supported by the fact that the game doesn't write the table address anywhere */
switch (offset)
{
case 0x06:
m_cps_a_regs[0x14 / 2] = data + 0xffce; /* scroll 3x */
break;
case 0x07:
m_cps_a_regs[0x16 / 2] = data; /* scroll 3y */
break;
case 0x08:
m_cps_a_regs[0x10 / 2] = data + 0xffce; /* scroll 2x */
break;
case 0x09:
m_cps_a_regs[0x0c / 2] = data + 0xffca; /* scroll 1x */
break;
case 0x0a:
m_cps_a_regs[0x12 / 2] = data; /* scroll 2y */
m_cps_a_regs[CPS1_ROWSCROLL_OFFS] = data; /* row scroll start */
break;
case 0x0b:
m_cps_a_regs[0x0e / 2] = data; /* scroll 1y */
break;
case 0x26:
m_cps_b_regs[m_layer_enable_reg / 2] = data;
}
}
void cps1bl_5205_state::sf2mdt_soundlatch_w(offs_t offset, uint16_t data, uint16_t mem_mask)
{
if (ACCESSING_BITS_8_15)
{
m_soundlatch->write(data >> 8);
m_audiocpu->set_input_line(0, ASSERT_LINE);
}
}
void cps1bl_5205_state::sf2mdta_layer_w(offs_t offset, uint16_t data)
{
/* layer enable and scroll registers are written here - passing them to m_cps_b_regs and m_cps_a_regs for now for drawing routines
the scroll layers aren't buttery smooth, due to the lack of using the row scroll address tables in the rendering code, this is also
supported by the fact that the game doesn't write the table address anywhere */
switch (offset)
{
case 0x06:
m_cps_a_regs[0x0c / 2] = data + 0xffbe; /* scroll 1x */
break;
case 0x07:
m_cps_a_regs[0x0e / 2] = data; /* scroll 1y */
break;
case 0x08:
m_cps_a_regs[0x14 / 2] = data + 0xffce; /* scroll 3x */
break;
case 0x09:
m_cps_a_regs[0x12 / 2] = data; /* scroll 2y */
m_cps_a_regs[CPS1_ROWSCROLL_OFFS] = data; /* row scroll start */
break;
case 0x0a:
m_cps_a_regs[0x10 / 2] = 0xffce; /* scroll 2x */
break;
case 0x0b:
m_cps_a_regs[0x16 / 2] = data; /* scroll 3y */
break;
case 0x26:
m_cps_b_regs[m_layer_enable_reg / 2] = data;
}
}
void cps1bl_5205_state::captcommb2(machine_config &config)
{
// xtals: 30MHz, 24MHz, 400KHz
M68000(config, m_maincpu, 24000000 / 2); // 12MHz measured on pcb
m_maincpu->set_addrmap(AS_PROGRAM, &cps1bl_5205_state::captcommb2_map);
m_maincpu->set_vblank_int("screen", FUNC(cps1bl_5205_state::cps1_interrupt));
m_maincpu->set_addrmap(m68000_base_device::AS_CPU_SPACE, &cps1bl_5205_state::cpu_space_map);
Z80(config, m_audiocpu, 30000000 / 8); // 3.75MHz measured on pcb
m_audiocpu->set_addrmap(AS_PROGRAM, &cps1bl_5205_state::captcommb2_z80map);
MCFG_MACHINE_START_OVERRIDE(cps1bl_5205_state, captcommb2)
MCFG_MACHINE_RESET_OVERRIDE(cps1bl_5205_state, captcommb2)
SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
m_screen->set_raw(CPS_PIXEL_CLOCK, CPS_HTOTAL, CPS_HBEND, CPS_HBSTART, CPS_VTOTAL, CPS_VBEND, CPS_VBSTART);
m_screen->set_screen_update(FUNC(cps1bl_5205_state::screen_update_fcrash));
m_screen->screen_vblank().set(FUNC(cps1bl_5205_state::screen_vblank_cps1));
m_screen->set_palette(m_palette);
GFXDECODE(config, m_gfxdecode, m_palette, gfx_cps1);
PALETTE(config, m_palette, palette_device::BLACK).set_entries(0xc00);
SPEAKER(config, "mono").front_center();
GENERIC_LATCH_8(config, m_soundlatch);
ym2151_device &ym2151(YM2151(config, "2151", 30000000 / 8)); // 3.75MHz measured on pcb
// IRQ pin not used
ym2151.add_route(0, "mono", 0.35);
ym2151.add_route(1, "mono", 0.35);
LS157(config, m_msm_mux[0], 0);
m_msm_mux[0]->out_callback().set("msm1", FUNC(msm5205_device::data_w));
LS157(config, m_msm_mux[1], 0);
m_msm_mux[1]->out_callback().set("msm2", FUNC(msm5205_device::data_w));
MSM5205(config, m_msm_1, 400000); // 400kHz measured on pcb
m_msm_1->vck_callback().set(FUNC(cps1bl_5205_state::captcommb2_mux_select_w));
m_msm_1->vck_callback().append(m_msm_2, FUNC(msm5205_device::vclk_w));
m_msm_1->set_prescaler_selector(msm5205_device::S96_4B);
m_msm_1->add_route(ALL_OUTPUTS, "mono", 0.25);
MSM5205(config, m_msm_2, 400000);
m_msm_2->set_prescaler_selector(msm5205_device::SEX_4B);
m_msm_2->add_route(ALL_OUTPUTS, "mono", 0.25);
}
void cps1bl_5205_state::knightsb(machine_config &config)
{
captcommb2(config);
m_msm_1->reset_routes().add_route(ALL_OUTPUTS, "mono", 0.5);
m_msm_2->reset_routes().add_route(ALL_OUTPUTS, "mono", 0.5);
}
void cps1bl_5205_state::sf2b(machine_config &config)
{
sf2mdt(config);
m_maincpu->set_addrmap(AS_PROGRAM, &cps1bl_5205_state::sf2b_map);
}
void cps1bl_5205_state::sf2mdt(machine_config &config)
{
/* basic machine hardware */
M68000(config, m_maincpu, 12000000);
m_maincpu->set_addrmap(AS_PROGRAM, &cps1bl_5205_state::sf2mdt_map);
m_maincpu->set_vblank_int("screen", FUNC(cps1bl_5205_state::irq4_line_hold)); /* triggers the sprite ram and scroll writes */
Z80(config, m_audiocpu, 3750000);
m_audiocpu->set_addrmap(AS_PROGRAM, &cps1bl_5205_state::captcommb2_z80map);
MCFG_MACHINE_START_OVERRIDE(cps1bl_5205_state, sf2mdt)
MCFG_MACHINE_RESET_OVERRIDE(cps1bl_5205_state, captcommb2)
/* video hardware */
SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
m_screen->set_raw(CPS_PIXEL_CLOCK, CPS_HTOTAL, CPS_HBEND, CPS_HBSTART, CPS_VTOTAL, CPS_VBEND, CPS_VBSTART);
m_screen->set_screen_update(FUNC(cps1bl_5205_state::screen_update_fcrash));
m_screen->screen_vblank().set(FUNC(cps1bl_5205_state::screen_vblank_cps1));
m_screen->set_palette(m_palette);
GFXDECODE(config, m_gfxdecode, m_palette, gfx_cps1);
PALETTE(config, m_palette, palette_device::BLACK).set_entries(4096);
/* sound hardware */
SPEAKER(config, "mono").front_center();
GENERIC_LATCH_8(config, m_soundlatch);
YM2151(config, "2151", 3750000).add_route(0, "mono", 0.35).add_route(1, "mono", 0.35);
LS157(config, m_msm_mux[0], 0);
m_msm_mux[0]->out_callback().set("msm1", FUNC(msm5205_device::data_w));
LS157(config, m_msm_mux[1], 0);
m_msm_mux[1]->out_callback().set("msm2", FUNC(msm5205_device::data_w));
MSM5205(config, m_msm_1, 400000); // 400kHz ?
m_msm_1->vck_callback().set(FUNC(cps1bl_5205_state::captcommb2_mux_select_w));
m_msm_1->vck_callback().append(m_msm_2, FUNC(msm5205_device::vclk_w));
m_msm_1->set_prescaler_selector(msm5205_device::S96_4B);
m_msm_1->add_route(ALL_OUTPUTS, "mono", 0.25);
MSM5205(config, m_msm_2, 400000);
m_msm_2->set_prescaler_selector(msm5205_device::SEX_4B);
m_msm_2->add_route(ALL_OUTPUTS, "mono", 0.25);
}
void cps1bl_5205_state::captcommb2_map(address_map &map)
{
map(0x000000, 0x3fffff).rom();
map(0x800000, 0x800001).portr("IN1");
map(0x800002, 0x800003).portr("IN2"); // player 3 + 4 inputs
map(0x800004, 0x800005).nopw(); // writes 00 here
map(0x800006, 0x800007).w(FUNC(cps1bl_5205_state::captcommb2_soundlatch_w));
map(0x800018, 0x80001f).r(FUNC(cps1bl_5205_state::cps1_dsw_r));
map(0x800030, 0x800031).nopw(); // coinctrl
map(0x800100, 0x80013f).ram().share("cps_a_regs");
map(0x800140, 0x80017f).ram().share("cps_b_regs");
map(0x800180, 0x800181).nopw(); // original sound latch, not used
map(0x880000, 0x880001).nopw(); // ?
map(0x900000, 0x92ffff).ram().w(FUNC(cps1bl_5205_state::cps1_gfxram_w)).share("gfxram");
map(0x980000, 0x980023).w(FUNC(cps1bl_5205_state::captcommb2_layer_w));
// 0x990000, 0x993fff spriteram
// 0x990000, 0x990001 sprite buffer flip
// 0x991000, 0x9917ff sprite buffer #1
// 0x993000, 0x9937ff sprite buffer #2
map(0xff0000, 0xffffff).ram().share("mainram");
}
void cps1bl_5205_state::sf2b_map(address_map &map)
{
map(0x000000, 0x3fffff).rom();
map(0x708100, 0x7081ff).w(FUNC(cps1bl_5205_state::sf2b_layer_w));
map(0x70c000, 0x70c001).portr("IN1");
map(0x70c008, 0x70c009).portr("IN2");
map(0x70c018, 0x70c01f).r(FUNC(cps1bl_5205_state::cps1_hack_dsw_r));
map(0x70c106, 0x70c107).w(FUNC(cps1bl_5205_state::sf2mdt_soundlatch_w));
map(0x70d000, 0x70d001).nopw(); // writes FFFF
//map(0x800030, 0x800031).w(FUNC(cps1bl_5205_state::cps1_coinctrl_w));
map(0x800100, 0x80013f).ram().share("cps_a_regs"); /* CPS-A custom */
map(0x800140, 0x80017f).rw(FUNC(cps1bl_5205_state::cps1_cps_b_r), FUNC(cps1bl_5205_state::cps1_cps_b_w)).share("cps_b_regs"); /* CPS-B custom */
map(0x900000, 0x92ffff).ram().w(FUNC(cps1bl_5205_state::cps1_gfxram_w)).share("gfxram");
map(0xff0000, 0xffffff).ram().share("mainram");
}
void cps1bl_5205_state::sf2mdt_map(address_map &map)
{
map(0x000000, 0x3fffff).rom();
map(0x708100, 0x7081ff).w(FUNC(cps1bl_5205_state::sf2mdta_layer_w));
map(0x70c000, 0x70c001).portr("IN1");
map(0x70c008, 0x70c009).portr("IN2");
map(0x70c018, 0x70c01f).r(FUNC(cps1bl_5205_state::cps1_hack_dsw_r));
map(0x70c106, 0x70c107).w(FUNC(cps1bl_5205_state::sf2mdt_soundlatch_w));
map(0x70d000, 0x70d001).nopw(); // writes FFFF
//map(0x800030, 0x800031).w(FUNC(cps1bl_5205_state::cps1_coinctrl_w));
map(0x800100, 0x80013f).ram().share("cps_a_regs"); /* CPS-A custom */
map(0x800140, 0x80017f).ram().share("cps_b_regs"); /* CPS-B custom */
map(0x900000, 0x92ffff).ram().w(FUNC(cps1bl_5205_state::cps1_gfxram_w)).share("gfxram");
map(0xff0000, 0xffffff).ram().share("mainram");
}
/*
* z80 mapper IC7 GAL16V8 + IC19 74LS138
* 138 pin 15 D000-D7FF R/W ram
* 138 pin 14 D800-DBFF R/W ym
* 138 pin 13 - ? pin not used
* 138 pin 12 DC00-DFFF R/W read sound latch, clear /int
* 138 pin 11 E800-EBFF W slave 5205
* 138 pin 10 E000-E3FF W latch bank and 5202 reset lines
* 138 pin 9 E400-E7FF W master 5205
* 138 pin 7 EC00-EFFF W ? pin not used
*
* gal pin 15 0000-BFFF R rom
*/
void cps1bl_5205_state::captcommb2_z80map(address_map &map)
{
map(0x0000, 0x7fff).rom();
map(0x8000, 0xbfff).bankr("bank1");
map(0xd000, 0xd7ff).ram();
map(0xd800, 0xd801).rw("2151", FUNC(ym2151_device::read), FUNC(ym2151_device::write));
map(0xdc00, 0xdc00).r(FUNC(cps1bl_5205_state::captcommb2_soundlatch_r)); // clear /int here
map(0xe000, 0xe000).w(FUNC(cps1bl_5205_state::captcommb2_snd_bankswitch_w));
map(0xe400, 0xe400).w("msm_mux1", FUNC(ls157_device::ba_w)); // latch data for mux 1
map(0xe800, 0xe800).w("msm_mux2", FUNC(ls157_device::ba_w)); // latch data for mux 2
}
MACHINE_START_MEMBER(cps1bl_5205_state, captcommb2)
{
membank("bank1")->configure_entries(0, 16, memregion("audiocpu")->base() + 0x10000, 0x4000);
m_layer_enable_reg = 0x28;
m_layer_mask_reg[0] = 0x26;
m_layer_mask_reg[1] = 0x24;
m_layer_mask_reg[2] = 0x22;
m_layer_mask_reg[3] = 0x20;
m_layer_scroll1x_offset = 0x3e;
m_layer_scroll2x_offset = 0x3c;
m_layer_scroll3x_offset = 0x40;
//m_sprite_base = 0x1000;
m_sprite_list_end_marker = 0x8000;
m_sprite_x_offset = 0;
save_item(NAME(m_captcommb2_mux_toggle));
}
MACHINE_RESET_MEMBER(cps1bl_5205_state, captcommb2)
{
m_captcommb2_mux_toggle = 0;
}
MACHINE_START_MEMBER(cps1bl_5205_state, sf2mdt)
{
membank("bank1")->configure_entries(0, 8, memregion("audiocpu")->base() + 0x10000, 0x4000);
m_layer_enable_reg = 0x26;
m_layer_mask_reg[0] = 0x28;
m_layer_mask_reg[1] = 0x2a;
m_layer_mask_reg[2] = 0x2c;
m_layer_mask_reg[3] = 0x2e;
m_layer_scroll1x_offset = 0;
m_layer_scroll2x_offset = 0;
m_layer_scroll3x_offset = 0;
m_sprite_base = 0x1000;
m_sprite_list_end_marker = 0x8000;
m_sprite_x_offset = 2;
save_item(NAME(m_captcommb2_mux_toggle));
}
void cps1bl_5205_state::init_captcommb2()
{
// gfx data bits 2 and 4 swapped
uint8_t *gfx = memregion("gfx")->base();
for (int i = 0; i < 0x400000; i++)
{
uint8_t x = gfx[i];
gfx[i] = bitswap(x, 7, 6 ,5, 2, 3, 4, 1, 0);
}
init_mtwinsb();
// patch - fix invisible test screen at start
uint8_t *rom = memregion("maincpu")->base();
rom[0x65c] = 0x68;
rom[0x7b0] = 0x68;
}
void cps1bl_5205_state::init_knightsb()
{
m_maincpu->space(AS_PROGRAM).unmap_write(0x980000, 0x980023);
m_maincpu->space(AS_PROGRAM).install_write_handler(0x980000, 0x980025, write16sm_delegate(*this, FUNC(cps1bl_5205_state::knightsb_layer_w)));
init_mtwinsb();
}
void cps1bl_5205_state::init_sf2b()
{
/* extra sprite ram */
/* both of these need to be mapped - see the "Magic Delta Turbo" text on the title screen */
m_bootleg_sprite_ram = std::make_unique<uint16_t[]>(0x2000);
m_maincpu->space(AS_PROGRAM).install_ram(0x700000, 0x703fff, m_bootleg_sprite_ram.get());
m_maincpu->space(AS_PROGRAM).install_ram(0x704000, 0x707fff, m_bootleg_sprite_ram.get());
init_cps1();
}
void cps1bl_5205_state::init_sf2mdt()
{
m_maincpu->space(AS_PROGRAM).install_write_handler(0x708100, 0x7081ff, write16sm_delegate(*this, FUNC(cps1bl_5205_state::sf2mdt_layer_w)));
/* extra work ram */
m_bootleg_work_ram = std::make_unique<uint16_t[]>(0x8000);
m_maincpu->space(AS_PROGRAM).install_ram(0xfc0000, 0xfcffff, m_bootleg_work_ram.get());
init_sf2mdtb();
}
void cps1bl_5205_state::init_sf2mdta()
{
/* extra work ram */
m_bootleg_work_ram = std::make_unique<uint16_t[]>(0x8000);
m_maincpu->space(AS_PROGRAM).install_ram(0xfc0000, 0xfcffff, m_bootleg_work_ram.get());
init_sf2b();
}
void cps1bl_5205_state::init_sf2mdtb()
{
uint32_t gfx_size = memregion( "gfx" )->bytes();
uint8_t *rom = memregion( "gfx" )->base();
for (int i = 0; i < gfx_size; i += 8)
{
uint8_t tmp = rom[i + 1];
rom[i + 1] = rom[i + 4];
rom[i + 4] = tmp;
tmp = rom[i + 3];
rom[i + 3] = rom[i + 6];
rom[i + 6] = tmp;
}
init_sf2b();
}
#define CPS1_COINAGE_1 \
PORT_DIPNAME( 0x07, 0x07, DEF_STR( Coin_A ) ) \
PORT_DIPSETTING( 0x00, DEF_STR( 4C_1C ) ) \
PORT_DIPSETTING( 0x01, DEF_STR( 3C_1C ) ) \
PORT_DIPSETTING( 0x02, DEF_STR( 2C_1C ) ) \
PORT_DIPSETTING( 0x07, DEF_STR( 1C_1C ) ) \
PORT_DIPSETTING( 0x06, DEF_STR( 1C_2C ) ) \
PORT_DIPSETTING( 0x05, DEF_STR( 1C_3C ) ) \
PORT_DIPSETTING( 0x04, DEF_STR( 1C_4C ) ) \
PORT_DIPSETTING( 0x03, DEF_STR( 1C_6C ) ) \
PORT_DIPNAME( 0x38, 0x38, DEF_STR( Coin_B ) ) \
PORT_DIPSETTING( 0x00, DEF_STR( 4C_1C ) ) \
PORT_DIPSETTING( 0x08, DEF_STR( 3C_1C ) ) \
PORT_DIPSETTING( 0x10, DEF_STR( 2C_1C ) ) \
PORT_DIPSETTING( 0x38, DEF_STR( 1C_1C ) ) \
PORT_DIPSETTING( 0x30, DEF_STR( 1C_2C ) ) \
PORT_DIPSETTING( 0x28, DEF_STR( 1C_3C ) ) \
PORT_DIPSETTING( 0x20, DEF_STR( 1C_4C ) ) \
PORT_DIPSETTING( 0x18, DEF_STR( 1C_6C ) )
#define CPS1_DIFFICULTY_1(diploc) \
PORT_DIPNAME( 0x07, 0x04, DEF_STR( Difficulty ) ) PORT_DIPLOCATION(diploc ":1,2,3") \
PORT_DIPSETTING( 0x07, "1 (Easiest)" ) \
PORT_DIPSETTING( 0x06, "2" ) \
PORT_DIPSETTING( 0x05, "3" ) \
PORT_DIPSETTING( 0x04, "4 (Normal)" ) \
PORT_DIPSETTING( 0x03, "5" ) \
PORT_DIPSETTING( 0x02, "6" ) \
PORT_DIPSETTING( 0x01, "7" ) \
PORT_DIPSETTING( 0x00, "8 (Hardest)" )
static INPUT_PORTS_START( captcommb2 )
PORT_INCLUDE(captcomm)
PORT_MODIFY("IN3")
PORT_BIT( 0xff, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_MODIFY("IN2") // Player 4
PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(4)
PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(4)
PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(4)
PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(4)
PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(4)
PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_PLAYER(4)
PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_COIN4 )
PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_START4 )
INPUT_PORTS_END
static INPUT_PORTS_START( sf2mdt )
PORT_START("IN0")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE1 )
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START1 )
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START2 )
PORT_SERVICE_NO_TOGGLE( 0x40, IP_ACTIVE_LOW )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START("IN1")
PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(1)
PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1)
PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(1)
PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(1)
PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("P1 Jab Punch") PORT_PLAYER(1)
PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("P1 Strong Punch") PORT_PLAYER(1)
PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("P1 Fierce Punch") PORT_PLAYER(1)
PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2)
PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2)
PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2)
PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2)
PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("P2 Jab Punch") PORT_PLAYER(2)
PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("P2 Strong Punch") PORT_PLAYER(2)
PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("P2 Fierce Punch") PORT_PLAYER(2)
PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START("IN2") /* Extra buttons */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_NAME("P1 Short Kick") PORT_PLAYER(1)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_NAME("P1 Forward Kick") PORT_PLAYER(1)
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON6 ) PORT_NAME("P1 Roundhouse Kick") PORT_PLAYER(1)
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_NAME("P2 Short Kick") PORT_PLAYER(2)
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_NAME("P2 Forward Kick") PORT_PLAYER(2)
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON6 ) PORT_NAME("P2 Roundhouse Kick") PORT_PLAYER(2)
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START("DSWA")
CPS1_COINAGE_1
PORT_DIPNAME( 0x40, 0x40, "2 Coins to Start, 1 to Continue" ) PORT_DIPLOCATION("SW(A):7")
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPUNUSED_DIPLOC( 0x80, 0x80, "SW(A):8" )
PORT_START("DSWB")
CPS1_DIFFICULTY_1( "SW(B)" )
PORT_DIPUNUSED_DIPLOC( 0x08, 0x08, "SW(B):4" )
PORT_DIPUNUSED_DIPLOC( 0x10, 0x10, "SW(B):5" )
PORT_DIPUNUSED_DIPLOC( 0x20, 0x20, "SW(B):6" )
PORT_DIPUNUSED_DIPLOC( 0x40, 0x40, "SW(B):7" )
PORT_DIPUNUSED_DIPLOC( 0x80, 0x80, "SW(B):8" )
PORT_START("DSWC")
PORT_DIPUNUSED_DIPLOC( 0x01, 0x01, "SW(C):1" )
PORT_DIPUNUSED_DIPLOC( 0x02, 0x02, "SW(C):2" )
PORT_DIPNAME( 0x04, 0x04, DEF_STR( Free_Play ) ) PORT_DIPLOCATION("SW(C):3")
PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x08, 0x08, "Freeze" ) PORT_DIPLOCATION("SW(C):4")
PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x10, 0x10, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("SW(C):5")
PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x20, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW(C):6")
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x40, 0x00, DEF_STR( Allow_Continue ) ) PORT_DIPLOCATION("SW(C):7")
PORT_DIPSETTING( 0x40, DEF_STR( No ) )
PORT_DIPSETTING( 0x00, DEF_STR( Yes ) )
PORT_DIPNAME( 0x80, 0x80, "Game Mode") PORT_DIPLOCATION("SW(C):8")
PORT_DIPSETTING( 0x80, "Game" )
PORT_DIPSETTING( 0x00, DEF_STR( Test ) )
INPUT_PORTS_END
static INPUT_PORTS_START( sf2mdtb )
PORT_START("IN0")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE1 )
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START1 )
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START2 )
PORT_SERVICE_NO_TOGGLE( 0x40, IP_ACTIVE_LOW )
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START("IN1")
PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(1)
PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1)
PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(1)
PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(1)
PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("P1 Jab Punch") PORT_PLAYER(1)
PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("P1 Strong Punch") PORT_PLAYER(1)
PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("P1 Fierce Punch") PORT_PLAYER(1)
PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2)
PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2)
PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2)
PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2)
PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("P2 Jab Punch") PORT_PLAYER(2)
PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("P2 Strong Punch") PORT_PLAYER(2)
PORT_BIT( 0x4000, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("P2 Fierce Punch") PORT_PLAYER(2)
PORT_BIT( 0x8000, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START("IN2") /* Extra buttons */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_NAME("P1 Short Kick") PORT_PLAYER(1)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_NAME("P1 Forward Kick") PORT_PLAYER(1)
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON6 ) PORT_NAME("P1 Roundhouse Kick") PORT_PLAYER(1)
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_NAME("P2 Short Kick") PORT_PLAYER(2)
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_NAME("P2 Forward Kick") PORT_PLAYER(2)
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON6 ) PORT_NAME("P2 Roundhouse Kick") PORT_PLAYER(2)
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_START("DSWA")
CPS1_COINAGE_1
PORT_DIPNAME( 0x40, 0x40, "2 Coins to Start, 1 to Continue" ) PORT_DIPLOCATION("SW(A):7")
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
// debug mode? depending on other DSW setting get different "game" mode, autoplay, bonus round, etc...
PORT_DIPUNUSED_DIPLOC( 0x80, 0x80, "SW(A):8" )
PORT_START("DSWB")
CPS1_DIFFICULTY_1("SW(B)")
PORT_DIPUNUSED_DIPLOC( 0x08, 0x08, "SW(B):4" )
PORT_DIPUNUSED_DIPLOC( 0x10, 0x10, "SW(B):5" )
PORT_DIPUNUSED_DIPLOC( 0x20, 0x20, "SW(B):6" )
PORT_DIPUNUSED_DIPLOC( 0x40, 0x40, "SW(B):7" )
PORT_DIPUNUSED_DIPLOC( 0x80, 0x80, "SW(B):8" )
PORT_START("DSWC")
PORT_DIPUNUSED_DIPLOC( 0x01, 0x01, "SW(C):1" )
PORT_DIPUNUSED_DIPLOC( 0x02, 0x02, "SW(C):2" )
PORT_DIPNAME( 0x04, 0x04, DEF_STR( Free_Play ) ) PORT_DIPLOCATION("SW(C):3")
PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x08, 0x08, "Freeze" ) PORT_DIPLOCATION("SW(C):4")
PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x10, 0x10, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("SW(C):5")
PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x20, 0x00, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW(C):6")
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x40, 0x00, DEF_STR( Allow_Continue ) ) PORT_DIPLOCATION("SW(C):7")
PORT_DIPSETTING( 0x40, DEF_STR( No ) )
PORT_DIPSETTING( 0x00, DEF_STR( Yes ) )
PORT_DIPNAME( 0x80, 0x80, "Game Mode") PORT_DIPLOCATION("SW(C):8")
PORT_DIPSETTING( 0x80, "Game" )
PORT_DIPSETTING( 0x00, DEF_STR( Test ) )
INPUT_PORTS_END
void captcommb2_state::bootleg_render_sprites( screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect )
{
int pos;
int last_sprite_offset = 0;
uint16_t tileno, colour, xpos, ypos;
bool flipx, flipy;
uint16_t *sprite_ram = m_bootleg_sprite_ram.get();
int base = (sprite_ram[0] ? 0x3000 : 0x1000) / 2; // writes sprite buffer flip here instead of obj_base register
// end of sprite table marker is 0x8000
// 1st sprite always 0x100e/0x300e
// sprites are: [ypos][tile#][color][xpos]
// no block sprites
for (pos = base + 7; pos < base + 0x400; pos += 4)
if (sprite_ram[pos] == m_sprite_list_end_marker)
{
last_sprite_offset = pos - 3;
break;
}
for (pos = last_sprite_offset - base; pos >= 0; pos -= 4)
{
tileno = sprite_ram[base + pos] & 0x7fff; // see below
xpos = sprite_ram[base + pos + 2] & 0x1ff;
ypos = sprite_ram[base + pos - 1] & 0x1ff;
flipx = BIT(sprite_ram[base + pos + 1], 5);
flipy = BIT(sprite_ram[base + pos + 1], 6);
colour = sprite_ram[base + pos + 1] & 0x1f;
ypos = 256 - ypos - 16;
xpos = xpos + m_sprite_x_offset + 49;
if (flip_screen())
m_gfxdecode->gfx(2)->prio_transpen(bitmap, cliprect, tileno, colour, !flipx, !flipy, 512-16-xpos, 256-16-ypos, screen.priority(), 2, 15);
else
m_gfxdecode->gfx(2)->prio_transpen(bitmap, cliprect, tileno, colour, flipx, flipy, xpos, ypos, screen.priority(), 2, 15);
}
/* tileno note:
sets the unused msb for certain tiles eg. middle parts of rocket launcher weapon,
this means the tile is out of range and therefore transparent,
most likely just a bug and the real h/w ignores the unused bit so the effect is not seen.
*/
}
// ************************************************************************* CAPTCOMMB2
/*
Captain Commando:
h/w issues compared to original game (captcomm)
-----------------------------------------------
these are present on the real board so are not emulation issues:
* End sequence row scroll effect doesn't work.
* Capcom copyright text missing on title screen, deliberately shifted down out of visible area by bootleggers.
* Capcom logo missing from end sequence, as above.
* Sprite flickering effects eg. when character has invincibility, look a little different to original.
* Certain static sprites wobble vertically just a pixel or two eg. manhole covers, breakable oil drums etc.
these are present on the real board but are unintentionally "fixed" in emulation:
* All '0' characters are missing in test menu eg. sound test, input test etc.
* Wrong tile displayed when character select count-down timer reaches zero (superscript '1' with white bar underneath)
*/
ROM_START( captcommb2 )
ROM_REGION( CODE_SIZE, "maincpu", 0 ) // = captcommr1 + additional code mapped on top
ROM_LOAD16_BYTE( "5.bin", 0x000000, 0x80000, CRC(c3a6ed28) SHA1(f79fed35f7b0dc383837a2ead846acc686dd3487) )
ROM_LOAD16_BYTE( "3.bin", 0x000001, 0x80000, CRC(28729335) SHA1(6dd23c2d41e4e182434fe80c03d5c90785e6c0ce) )
ROM_LOAD16_BYTE( "4.bin", 0x100000, 0x20000, CRC(1b526d73) SHA1(3dd8dec61db4f4f5546937602a8fb01c639d72f8) )
ROM_CONTINUE( 0x000000, 0x04000)
ROM_CONTINUE( 0x018000, 0x04000)
ROM_IGNORE( 0x18000)
ROM_LOAD16_BYTE( "2.bin", 0x100001, 0x20000, CRC(73c99709) SHA1(e122e3771b698c44fb998589af0542b1f2a3876a) )
ROM_CONTINUE( 0x000001, 0x04000)
ROM_CONTINUE( 0x018001, 0x04000)
ROM_IGNORE( 0x18000)
ROM_REGION( 0x400000, "gfx", 0 ) // some data bits are swapped, see init()
ROM_LOAD64_BYTE( "bnh-01.bin", 0x000000, 0x40000, CRC(ffbc3bdd) SHA1(fcee1befd8279d41a81689394a562e2344191e2a) )
ROM_CONTINUE( 0x000004, 0x40000)
ROM_LOAD64_BYTE( "bnh-02.bin", 0x000001, 0x40000, CRC(40e58d52) SHA1(d980d075f4feeaf95ad599e1b95a1b550f6a85d9) )
ROM_CONTINUE( 0x000005, 0x40000)
ROM_LOAD64_BYTE( "bnh-03.bin", 0x000002, 0x40000, CRC(58f92cad) SHA1(041cd7d7d325147eefab245cd0610203200be1ce) )
ROM_CONTINUE( 0x000006, 0x40000)
ROM_LOAD64_BYTE( "bnh-04.bin", 0x000003, 0x40000, CRC(284eea8a) SHA1(b95cf797b3576d7d62f58d4a70d4b6e64ece7601) )
ROM_CONTINUE( 0x000007, 0x40000)
ROM_LOAD64_BYTE( "bnh-05.bin", 0x200000, 0x40000, CRC(d02719b7) SHA1(c67bc53c22030c7a75f2fdde1480f619e2be314c) )
ROM_CONTINUE( 0x200004, 0x40000)
ROM_LOAD64_BYTE( "bnh-06.bin", 0x200001, 0x40000, CRC(d9d43b55) SHA1(db462900958e06610cfdc47bb774f37ea1c0a1b7) )
ROM_CONTINUE( 0x200005, 0x40000)
ROM_LOAD64_BYTE( "bnh-07.bin", 0x200002, 0x40000, CRC(03b7900d) SHA1(ade31f4b37e8ca50214c5b32a2e5899043f49c8a) )
ROM_CONTINUE( 0x200006, 0x40000)
ROM_LOAD64_BYTE( "bnh-08.bin", 0x200003, 0x40000, CRC(327b8da8) SHA1(4bcc6fd637d382ce35b9387568c53d89a55e8ed2) )
ROM_CONTINUE( 0x200007, 0x40000)
ROM_REGION( 0x50000, "audiocpu", 0 )
ROM_LOAD( "1.bin", 0x00000, 0x40000, CRC(aed2f4bd) SHA1(3bd567dc350bf6ac3a349548790ad49eb5bd8307) )
ROM_RELOAD( 0x10000, 0x40000 )
/* pld devices */
ROM_REGION( 0xc00, "plds", 0 )
ROM_LOAD( "1_gal20v8.ic169", 0x000, 0x157, CRC(e5cf9f53) SHA1(9c5f88d2dcfaab1c1ba80019e9ec60f0c1fb8c49) ) // all unsecured
ROM_LOAD( "2_gal16v8.ic7", 0x200, 0x117, CRC(0ebc7cd7) SHA1(95f0cba1f588920634b5f09b85197474201d9aed) )
ROM_LOAD( "3_gal16v8.ic72", 0x400, 0x117, CRC(ebf1f643) SHA1(d2d1d60ced5665469589122001d9b7b36b7444d2) )
ROM_LOAD( "4_gal16v8.ic80", 0x600, 0x117, CRC(2c43c330) SHA1(7df648b63bc0c845a579a29722004f28d3e04a10) )
ROM_LOAD( "5_gal20v8.ic121", 0x800, 0x157, CRC(76fa8969) SHA1(8fce620ece2d70511868c9cdd8c421762a467c11) )
ROM_LOAD( "6_gal20v8.ic120", 0xa00, 0x157, CRC(6a55a974) SHA1(f4df5a45409eca84c1ac36f7f8dbb218b79b57ac) )
// ic116 tpc1020afn-084c no dump
ROM_END
// ************************************************************************* KNIGHTSB, KNIGHTSB3
/*
CPU
1x MC68000P12 ic65 main
1x Z0840006PSC ic1 sound
1x YM2151 ic29 sound
1x YM3012 ic30 sound
2x LM324 ic15,ic31 sound
2x M5205 ic184,ic185 sound
1x TDA2003 ic14 sound
1x oscillator 24.000000MHz (close to main)
1x oscillator 29.821000MHz (close to sound)
ROMs
5x M27C2001 1,2,3,4,5 dumped
4x mask ROM KA,KB,KC,KD not dumped
RAMs
4x KM62256ALP ic112,ic113,ic168,ic170
1x SYC6116L ic24
1x MCM2018AN ic7,ic8,ic51,ic56,ic70,ic71,ic77,ic78
PLDs
1x TPC1020AFN ic116 read protected