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start hooking up the subcpu + devices

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This commit is contained in:
David Haywood 2016-03-12 18:42:30 +00:00
parent efce41e8ae
commit a99f4e02be
1 changed files with 49 additions and 4 deletions
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53
src/mame/drivers/android.cpp
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@ -6,8 +6,8 @@
#include "emu.h"
#include "cpu/z80/z80.h"
#include "machine/i8255.h"
#include "sound/2203intf.h"
class androidp_state : public driver_device
{
@ -15,6 +15,7 @@ public:
androidp_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_subcpu(*this, "subcpu"),
m_gfxdecode(*this, "gfxdecode"),
m_bgram(*this, "bgram")
@ -25,6 +26,7 @@ public:
virtual void video_start() override;
UINT32 screen_update_androidp(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_subcpu;
required_device<gfxdecode_device> m_gfxdecode;
required_shared_ptr<UINT8> m_bgram;
@ -42,6 +44,7 @@ public:
DECLARE_WRITE8_MEMBER(port_b_w);
DECLARE_WRITE_LINE_MEMBER(irqhandler);
};
@ -99,7 +102,7 @@ WRITE8_MEMBER(androidp_state::port_6_w)
// seems most likely candidate for ROM BANK
// 04 during title, 08 during high score
//printf("port6_w %02x\n", data);
//printf("%04x: port6_w %02x\n", space.device().safe_pc(), data);
}
WRITE8_MEMBER(androidp_state::port_7_w)
@ -154,6 +157,20 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( androidp_sub_map, AS_PROGRAM, 8, androidp_state )
AM_RANGE(0x0000, 0x7fff) AM_ROM
AM_RANGE(0xf800, 0xffff) AM_RAM
ADDRESS_MAP_END
static ADDRESS_MAP_START( androidp_sub_portmap, AS_IO, 8, androidp_state )
ADDRESS_MAP_GLOBAL_MASK(0xff)
AM_RANGE(0x00, 0x01) AM_DEVREADWRITE("ym", ym2203_device, read, write)
ADDRESS_MAP_END
static INPUT_PORTS_START( androidp )
PORT_START("02")
@ -225,6 +242,12 @@ void androidp_state::machine_reset()
membank("bank1")->set_entry(2);
}
WRITE_LINE_MEMBER(androidp_state::irqhandler)
{
m_subcpu->set_input_line(0, state ? ASSERT_LINE : CLEAR_LINE);
}
static MACHINE_CONFIG_START( androidp, androidp_state )
/* basic machine hardware */
@ -233,6 +256,28 @@ static MACHINE_CONFIG_START( androidp, androidp_state )
MCFG_CPU_IO_MAP(androidp_portmap)
MCFG_CPU_VBLANK_INT_DRIVER("screen", androidp_state, irq0_line_hold)
MCFG_CPU_ADD("subcpu", Z80,4000000) /* ? MHz */
MCFG_CPU_PROGRAM_MAP(androidp_sub_map)
MCFG_CPU_IO_MAP(androidp_sub_portmap)
// MCFG_CPU_VBLANK_INT_DRIVER("screen", androidp_state, irq0_line_hold)
MCFG_DEVICE_ADD("ppi8255_0", I8255A, 0)
// MCFG_I8255_IN_PORTA_CB(IOPORT("IN0"))
// MCFG_I8255_IN_PORTB_CB(IOPORT("IN3"))
MCFG_DEVICE_ADD("ppi8255_1", I8255A, 0)
// MCFG_I8255_IN_PORTA_CB(IOPORT("IN1"))
/// MCFG_I8255_IN_PORTB_CB(IOPORT("IN2"))
// MCFG_I8255_IN_PORTC_CB(IOPORT("DSW1"))
MCFG_SOUND_ADD("ym", YM2203, 4000000) // ? Mhz
MCFG_YM2203_IRQ_HANDLER(WRITELINE(androidp_state, irqhandler))
MCFG_SOUND_ROUTE(0, "mono", 0.65)
MCFG_SOUND_ROUTE(1, "mono", 0.65)
MCFG_SOUND_ROUTE(2, "mono", 0.65)
MCFG_SOUND_ROUTE(3, "mono", 0.45)
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(60)
@ -259,7 +304,7 @@ ROM_START( androidp )
ROM_LOAD( "MITSUBISHI_A02.toppcb.m5l27256k.J1.BIN", 0x08000, 0x08000, CRC(e41426be) SHA1(e7e06ef3ff5160bb7d870e148ba2799da52cf24c) )
ROM_LOAD( "MITSUBISHI_A03.toppcb.m5l27256k.G1.BIN", 0x10000, 0x08000, CRC(6cf5f48a) SHA1(b9b4e5e7bace0e8d98fbc9f4ad91bc56ef42099e) )
ROM_REGION( 0x18000, "soundcpu", 0 )
ROM_REGION( 0x18000, "subcpu", 0 )
ROM_LOAD( "MITSUBISHI_A04.toppcb.m5l27256k.N6.BIN", 0x00000, 0x08000, CRC(13c38fe4) SHA1(34a35fa057159a5c83892a88b8c908faa39d5cb3) )
ROM_REGION( 0x20000, "sprites", 0 )