mirror of
https://github.com/holub/mame
synced 2025-07-01 16:19:38 +03:00
-WMG: small refactor (nw)
btw, bankdev was tried, but.. too many bugs resulted
This commit is contained in:
Robbbert
parent
8cf96cb0b8
commit
2362f272ca
@ -84,28 +84,211 @@ public:
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wmg_state(const machine_config &mconfig, device_type type, const char *tag)
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: williams_state(mconfig, type, tag)
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, m_p_ram(*this, "nvram")
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, m_pia0(*this, "pia_0")
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, m_pia1(*this, "pia_1")
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, m_keyboard(*this, "X%d", 0)
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{ }
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DECLARE_WRITE8_MEMBER(wmg_rombank_w);
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DECLARE_MACHINE_RESET(wmg);
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DECLARE_DRIVER_INIT(wmg);
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uint8_t m_wmg_bank;
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uint8_t m_wmg_def_bank;
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uint8_t m_wmg_port_select;
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uint8_t m_wmg_vram_bank;
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DECLARE_READ8_MEMBER(wmg_nvram_r);
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DECLARE_WRITE8_MEMBER(wmg_nvram_w);
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DECLARE_READ8_MEMBER(wmg_pia_0_r);
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DECLARE_WRITE8_MEMBER(wmg_def_rombank_w);
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DECLARE_WRITE8_MEMBER(wmg_c400_w);
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DECLARE_WRITE8_MEMBER(wmg_d000_w);
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DECLARE_WRITE_LINE_MEMBER(wmg_port_select_w);
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DECLARE_WRITE8_MEMBER(wmg_sound_reset_w);
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DECLARE_WRITE8_MEMBER(wmg_vram_select_w);
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DECLARE_CUSTOM_INPUT_MEMBER(wmg_mux_r);
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void wmg_def_install_io_space(address_space &space);
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private:
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uint8_t m_wmg_c400;
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uint8_t m_wmg_d000;
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uint8_t m_wmg_port_select;
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uint8_t m_wmg_vram_bank;
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required_shared_ptr<uint8_t> m_p_ram;
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required_device<pia6821_device> m_pia0;
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required_device<pia6821_device> m_pia1;
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required_ioport_array<17> m_keyboard;
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};
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/*************************************
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*
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* Address Map
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*
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*************************************/
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static ADDRESS_MAP_START( wmg_cpu1, AS_PROGRAM, 8, wmg_state )
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AM_RANGE(0x0000, 0x8fff) AM_READ_BANK("bank1") AM_WRITEONLY AM_SHARE("videoram")
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AM_RANGE(0x9000, 0xbfff) AM_RAM
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AM_RANGE(0xc000, 0xcfff) AM_ROMBANK("bank7")
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AM_RANGE(0xd000, 0xffff) AM_ROMBANK("bank5")
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AM_RANGE(0xd000, 0xd000) AM_WRITE(wmg_d000_w)
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ADDRESS_MAP_END
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static ADDRESS_MAP_START( wmg_cpu2, AS_PROGRAM, 8, wmg_state )
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AM_RANGE(0x0000, 0x007f) AM_RAM /* internal RAM */
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AM_RANGE(0x0080, 0x00ff) AM_RAM /* MC6810 RAM */
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AM_RANGE(0x0400, 0x0403) AM_MIRROR(0x8000) AM_DEVREADWRITE("pia_2", pia6821_device, read, write)
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/* These next 2 are actually banked in CPU 1, but its not something Mame can handle very well. Placed here instead. */
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AM_RANGE(0xc000, 0xc00f) AM_MIRROR(0x03f0) AM_WRITEONLY AM_SHARE("paletteram")
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AM_RANGE(0xd000, 0xefff) AM_RAM AM_SHARE("nvram")
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AM_RANGE(0xf000, 0xffff) AM_ROMBANK("bank6")
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ADDRESS_MAP_END
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/***************************************************************
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*
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* Inputs, banked. One set for each game.
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* Note: defaults from original games are used.
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* JOYSTICK PLAYER(1) is really JOYSTICKLEFT on WMG hardware
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* JOYSTICK PLAYER(2) is really JOYSTICKRIGHT on WMG hardware
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*
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***************************************************************/
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static INPUT_PORTS_START( wmg )
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PORT_START("IN0")
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PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, wmg_state, wmg_mux_r, "0")
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PORT_START("IN1")
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PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, wmg_state, wmg_mux_r, "1")
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PORT_START("IN2")
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_NAME("Auto Up / Manual Down") PORT_TOGGLE PORT_CODE(KEYCODE_F1)
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PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_NAME("Advance") PORT_CODE(KEYCODE_F2)
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PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_COIN3 )
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PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_NAME("High Score Reset") PORT_CODE(KEYCODE_9)
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PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_COIN1 )
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PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_COIN2 )
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PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_TILT )
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PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN )
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/* menu */
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PORT_START("X0") // IN000 (game,port,player)
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY PORT_NAME("Menu/Left/Up")
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PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_NAME("Menu/Left/Down")
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PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_NAME("Menu/Left/Left")
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PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_NAME("Menu/Left/Right")
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PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START1 )
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PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START2 )
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PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_UP ) PORT_8WAY PORT_NAME("Menu/Right/Up")
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PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_DOWN ) PORT_8WAY PORT_NAME("Menu/Right/Down")
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PORT_START("X1") // IN010
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_LEFT ) PORT_8WAY PORT_NAME("Menu/Right/Left")
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PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_RIGHT ) PORT_8WAY PORT_NAME("Menu/Right/Right")
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PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("Menu/Fire")
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PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("Menu/Thrust")
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PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_NAME("Menu/Smart Bomb")
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PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_NAME("Menu/Hyperspace")
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PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_NAME("Menu/Reverse")
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PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_BUTTON6 ) PORT_NAME("Menu/Inviso or Flap")
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/* robotron */
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PORT_START("X2") // IN100
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY PORT_NAME("Robotron/Left/Move Up")
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PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_NAME("Robotron/Left/Move Down")
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PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_NAME("Robotron/Left/Move Left")
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PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_NAME("Robotron/Left/Move Right")
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PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START2 )
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PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START1 )
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PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_UP ) PORT_8WAY PORT_NAME("Robotron/Right/Fire Up")
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PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_DOWN ) PORT_8WAY PORT_NAME("Robotron/Right/Fire Down")
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PORT_START("X3") // IN110
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_LEFT ) PORT_8WAY PORT_NAME("Robotron/Right/Fire Left")
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PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_RIGHT ) PORT_8WAY PORT_NAME("Robotron/Right/Fire Right")
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PORT_BIT( 0xfc, IP_ACTIVE_HIGH, IPT_UNKNOWN )
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/* joust */
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PORT_START("X4") // IN201
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_2WAY PORT_PLAYER(1) PORT_NAME("Joust/P1/Left")
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PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_2WAY PORT_PLAYER(1) PORT_NAME("Joust/P1/Right")
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PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON6 ) PORT_NAME("Joust/P1/Flap")
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PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START2 )
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PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START1 )
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PORT_BIT( 0xc8, IP_ACTIVE_HIGH, IPT_UNUSED )
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PORT_START("X5") // IN202
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_2WAY PORT_PLAYER(2) PORT_NAME("Joust/P2/Left")
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PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_2WAY PORT_PLAYER(2) PORT_NAME("Joust/P2/Right")
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PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("Joust/P2/Flap")
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PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START2 )
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PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START1 )
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PORT_BIT( 0xc8, IP_ACTIVE_HIGH, IPT_UNUSED )
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PORT_START("X6") // IN210
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PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNUSED )
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/* stargate */
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PORT_START("X7") // IN300
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("Stargate/Fire")
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PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("Stargate/Thrust")
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PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_NAME("Stargate/Smart Bomb")
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PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_NAME("Stargate/Hyperspace")
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PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START2 )
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PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START1 )
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PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_NAME("Stargate/Reverse")
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PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_2WAY PORT_NAME("Stargate/Down")
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PORT_START("X8") // IN310
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_2WAY PORT_NAME("Stargate/Up")
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PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON6 ) PORT_NAME("Stargate/Inviso")
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PORT_BIT( 0xfc, IP_ACTIVE_HIGH, IPT_UNKNOWN )
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/* bubbles */
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PORT_START("X9") // IN400
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY PORT_NAME("Bubbles/Up")
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PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_NAME("Bubbles/Down")
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PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_NAME("Bubbles/Left")
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PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_NAME("Bubble/Right")
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PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START2 )
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PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START1 )
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PORT_BIT( 0xc0, IP_ACTIVE_HIGH, IPT_UNKNOWN )
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PORT_START("X10") // IN410
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PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNKNOWN )
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/* defender */
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PORT_START("X11") // IN500
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("Defender/Fire")
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PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("Defender/Thrust")
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PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_NAME("Defender/Smart Bomb")
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PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_NAME("Defender/Hyperspace")
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PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START2 )
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PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START1 )
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PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_NAME("Defender/Reverse")
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PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN) PORT_2WAY PORT_NAME("Defender/Down")
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PORT_START("X12") // IN510
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_2WAY PORT_NAME("Defender/Up")
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PORT_BIT( 0xfe, IP_ACTIVE_HIGH, IPT_UNKNOWN )
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/* splat - there are no P2 controls, so it can only be played by a single player */
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PORT_START("X13") // IN601
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(1) PORT_NAME("Splat/P1/Left/Move Up")
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PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(1) PORT_NAME("Splat/P1/Left/Move Down")
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PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1) PORT_NAME("Splat/P1/Left/Move Left")
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PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(1) PORT_NAME("Splat/P1/Left/Move Right")
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PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START1 )
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PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START2 )
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PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_UP ) PORT_8WAY PORT_PLAYER(1) PORT_NAME("Splat/P1/Right/Fire Up")
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PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_DOWN ) PORT_8WAY PORT_PLAYER(1) PORT_NAME("Splat/P1/Right/Fire Down")
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PORT_START("X14") // IN602
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PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START1 )
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PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START2 )
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PORT_BIT( 0xcf, IP_ACTIVE_HIGH, IPT_UNKNOWN )
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PORT_START("X15") // IN611
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_LEFT ) PORT_8WAY PORT_PLAYER(1) PORT_NAME("Splat/P1/Right/Fire Left")
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PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_RIGHT ) PORT_8WAY PORT_PLAYER(1) PORT_NAME("Splat/P1/Right/Fire Right")
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PORT_BIT( 0xfc, IP_ACTIVE_HIGH, IPT_UNKNOWN )
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PORT_START("X16") // IN612
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PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNKNOWN )
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INPUT_PORTS_END
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/*************************************
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*
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* NVRAM (8k x 8), banked
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@ -113,12 +296,12 @@ public:
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*************************************/
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READ8_MEMBER( wmg_state::wmg_nvram_r )
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{
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return m_p_ram[offset+(m_wmg_bank<<10)];
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return m_p_ram[offset+(m_wmg_c400<<10)];
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}
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WRITE8_MEMBER( wmg_state::wmg_nvram_w )
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{
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m_p_ram[offset+(m_wmg_bank<<10)] = data;
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m_p_ram[offset+(m_wmg_c400<<10)] = data;
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}
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/*************************************
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@ -130,20 +313,21 @@ WRITE8_MEMBER( wmg_state::wmg_nvram_w )
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/* switches the banks around when given a game number.
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The hardware has a lock feature, so that once a bank is selected, the next choice must be the menu */
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WRITE8_MEMBER( wmg_state::wmg_rombank_w )
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WRITE8_MEMBER( wmg_state::wmg_c400_w )
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{
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address_space &space1 = m_maincpu->space(AS_PROGRAM);
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uint8_t *RAM = memregion("maincpu")->base();
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data &= 7;
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if (m_wmg_c400 == data)
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return;
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if ((!data) || (!m_wmg_bank)) // we must be going to/from the menu
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if ((data == 0) || (m_wmg_c400 == 0)) // we must be going to/from the menu
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{
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m_wmg_bank = data;
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wmg_def_rombank_w( space1, 0, 0);
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memcpy( &RAM[0x10000], &RAM[(data << 16) + 0x20000], 0x9000 ); /* Gfx etc */
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membank("bank5")->set_entry(data); /* Code */
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membank("bank6")->set_entry(data); /* Sound */
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m_wmg_c400 = data;
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wmg_d000_w( space, 0, 0); // select i/o
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uint8_t *cpu = memregion("maincpu")->base();
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memcpy( &cpu[0x10000], &cpu[(data << 16) + 0x20000], 0x9000 ); // Gfx etc
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membank("bank5")->set_entry(data); // Code
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membank("bank6")->set_entry(data); // Sound
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m_soundcpu->reset();
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}
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}
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@ -163,50 +347,34 @@ WRITE8_MEMBER( wmg_state::wmg_vram_select_w )
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m_cocktail = BIT(data, 1);
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}
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void wmg_state::wmg_def_install_io_space(address_space &space)
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{
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pia6821_device *pia_0 = space.machine().device<pia6821_device>("pia_0");
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pia6821_device *pia_1 = space.machine().device<pia6821_device>("pia_1");
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/* this routine dynamically installs the memory mapped above from c000-cfff */
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space.install_write_bank (0xc000, 0xc00f, "bank4");
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space.install_write_handler (0xc010, 0xc01f, write8_delegate(FUNC(williams_state::defender_video_control_w),this));
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space.install_write_handler (0xc400, 0xc400, write8_delegate(FUNC(wmg_state::wmg_rombank_w),this));
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space.install_write_handler (0xc401, 0xc401, write8_delegate(FUNC(wmg_state::wmg_sound_reset_w),this));
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space.install_readwrite_handler(0xc804, 0xc807, read8_delegate(FUNC(wmg_state::wmg_pia_0_r),this), write8_delegate(FUNC(pia6821_device::write), pia_0));
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space.install_readwrite_handler(0xc80c, 0xc80f, read8_delegate(FUNC(pia6821_device::read), pia_1), write8_delegate(FUNC(pia6821_device::write), pia_1));
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space.install_write_handler (0xc900, 0xc9ff, write8_delegate(FUNC(wmg_state::wmg_vram_select_w),this));
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space.install_write_handler (0xca00, 0xca07, write8_delegate(FUNC(williams_state::williams_blitter_w),this));
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space.install_write_handler (0xcbff, 0xcbff, write8_delegate(FUNC(williams_state::williams_watchdog_reset_w),this));
|
||||
space.install_read_handler (0xcb00, 0xcbff, read8_delegate(FUNC(williams_state::williams_video_counter_r),this));
|
||||
space.install_readwrite_handler(0xcc00, 0xcfff, read8_delegate(FUNC(wmg_state::wmg_nvram_r), this), write8_delegate(FUNC(wmg_state::wmg_nvram_w),this));
|
||||
membank("bank4")->set_base(m_generic_paletteram_8);
|
||||
// if defender, choose a rom, else enable i/o
|
||||
WRITE8_MEMBER( wmg_state::wmg_d000_w )
|
||||
{
|
||||
data &= 15;
|
||||
if (m_wmg_d000 == data)
|
||||
return;
|
||||
|
||||
// defender && data > 0
|
||||
if ((m_wmg_c400 == 5) && (data))
|
||||
{
|
||||
// replace i/o with defender roms
|
||||
if (m_wmg_d000 == 0) // was i/o?
|
||||
{
|
||||
space.install_read_bank(0xc000, 0xcfff, "bank7");
|
||||
space.unmap_write(0xc000, 0xcfff);
|
||||
}
|
||||
|
||||
WRITE8_MEMBER( wmg_state::wmg_def_rombank_w )
|
||||
{
|
||||
address_space &space1 = m_maincpu->space(AS_PROGRAM);
|
||||
data &= 15;
|
||||
|
||||
if ((m_wmg_def_bank != data) && (m_wmg_bank == 5) && (data != 0))
|
||||
{
|
||||
m_wmg_def_bank = data;
|
||||
|
||||
/* set bank address */
|
||||
switch (data)
|
||||
{
|
||||
/* pages 1,2,3,7 map to ROM banks */
|
||||
case 1:
|
||||
case 2:
|
||||
case 3:
|
||||
space1.install_read_bank(0xc000, 0xcfff, "bank7");
|
||||
space1.unmap_write(0xc000, 0xcfff);
|
||||
membank("bank7")->set_entry(data);
|
||||
break;
|
||||
|
||||
case 7:
|
||||
space1.install_read_bank(0xc000, 0xcfff, "bank7");
|
||||
space1.unmap_write(0xc000, 0xcfff);
|
||||
membank("bank7")->set_entry(4);
|
||||
break;
|
||||
|
||||
@ -214,23 +382,41 @@ WRITE8_MEMBER( wmg_state::wmg_def_rombank_w )
|
||||
printf("Unknown bank %X selected\n",data);
|
||||
}
|
||||
}
|
||||
else if ((m_wmg_def_bank != data) && (!data))
|
||||
else
|
||||
// everything else - choose i/o space
|
||||
if (data == 0)
|
||||
{
|
||||
/* page 0 is I/O space */
|
||||
m_wmg_def_bank = data;
|
||||
wmg_def_install_io_space(space1);
|
||||
/* install the i/o devices into c000-cfff */
|
||||
pia6821_device *pia0 = m_pia0;
|
||||
pia6821_device *pia1 = m_pia1;
|
||||
|
||||
space.unmap_read(0xc000, 0xcfff); // throw out bank7
|
||||
space.install_write_bank (0xc000, 0xc00f, "bank4");
|
||||
membank("bank4")->set_base(m_generic_paletteram_8);
|
||||
space.install_write_handler (0xc010, 0xc01f, write8_delegate(FUNC(williams_state::defender_video_control_w),this));
|
||||
space.install_write_handler (0xc400, 0xc400, write8_delegate(FUNC(wmg_state::wmg_c400_w),this));
|
||||
space.install_write_handler (0xc401, 0xc401, write8_delegate(FUNC(wmg_state::wmg_sound_reset_w),this));
|
||||
space.install_readwrite_handler(0xc804, 0xc807, read8_delegate(FUNC(wmg_state::wmg_pia_0_r),this), write8_delegate(FUNC(pia6821_device::write), pia0));
|
||||
space.install_readwrite_handler(0xc80c, 0xc80f, read8_delegate(FUNC(pia6821_device::read), pia1), write8_delegate(FUNC(pia6821_device::write), pia1));
|
||||
space.install_write_handler (0xc900, 0xc9ff, write8_delegate(FUNC(wmg_state::wmg_vram_select_w),this));
|
||||
space.install_write_handler (0xca00, 0xca07, write8_delegate(FUNC(williams_state::williams_blitter_w),this));
|
||||
space.install_write_handler (0xcbff, 0xcbff, write8_delegate(FUNC(williams_state::williams_watchdog_reset_w),this));
|
||||
space.install_read_handler (0xcb00, 0xcbff, read8_delegate(FUNC(williams_state::williams_video_counter_r),this));
|
||||
space.install_readwrite_handler(0xcc00, 0xcfff, read8_delegate(FUNC(wmg_state::wmg_nvram_r), this), write8_delegate(FUNC(wmg_state::wmg_nvram_w),this));
|
||||
}
|
||||
|
||||
m_wmg_d000 = data;
|
||||
}
|
||||
|
||||
|
||||
MACHINE_RESET_MEMBER( wmg_state, wmg )
|
||||
{
|
||||
address_space &space1 = m_maincpu->space(AS_PROGRAM);
|
||||
m_wmg_bank=0;
|
||||
m_wmg_def_bank=8;
|
||||
m_wmg_c400=0xff;
|
||||
m_wmg_d000=0xff;
|
||||
m_wmg_port_select=0;
|
||||
m_wmg_vram_bank=0;
|
||||
wmg_rombank_w( space1, 0, 0);
|
||||
wmg_c400_w( space1, 0, 0);
|
||||
MACHINE_RESET_CALL_MEMBER(williams_common);
|
||||
m_maincpu->reset();
|
||||
}
|
||||
@ -243,18 +429,23 @@ MACHINE_RESET_MEMBER( wmg_state, wmg )
|
||||
|
||||
WRITE_LINE_MEMBER( wmg_state::wmg_port_select_w )
|
||||
{
|
||||
m_wmg_port_select = state | (m_wmg_bank << 1);
|
||||
m_wmg_port_select = state | (m_wmg_c400 << 1);
|
||||
}
|
||||
|
||||
CUSTOM_INPUT_MEMBER(wmg_state::wmg_mux_r)
|
||||
{
|
||||
const char *tag = (const char *)param;
|
||||
const char *port = (const char *)param;
|
||||
|
||||
if (m_wmg_port_select)
|
||||
for (int i = 0; i < m_wmg_port_select; i++)
|
||||
tag += strlen(tag) + 1;
|
||||
|
||||
return ioport(tag)->read();
|
||||
if (port[0] == '0')
|
||||
{
|
||||
uint8_t ports[17] = { 0,0,2,2,5,4,7,7,9,9,11,11,14,13,9,9 };
|
||||
return m_keyboard[ports[m_wmg_port_select]]->read();
|
||||
}
|
||||
else
|
||||
{
|
||||
uint8_t ports[17] = { 1,1,3,3,6,6,8,8,10,10,12,12,16,15,10,10 };
|
||||
return m_keyboard[ports[m_wmg_port_select]]->read();
|
||||
}
|
||||
}
|
||||
|
||||
READ8_MEMBER( wmg_state::wmg_pia_0_r )
|
||||
@ -263,13 +454,11 @@ READ8_MEMBER( wmg_state::wmg_pia_0_r )
|
||||
Since there is no code in rom to handle this, it must be a hardware feature
|
||||
which probably just resets the cpu. */
|
||||
|
||||
address_space &space1 = m_maincpu->space(AS_PROGRAM);
|
||||
pia6821_device *pia_0 = space1.machine().device<pia6821_device>("pia_0");
|
||||
uint8_t data = pia_0->read(space1, offset);
|
||||
uint8_t data = m_pia0->read(space, offset);
|
||||
|
||||
if ((m_wmg_bank) && (!offset) && ((data & 0x30) == 0x30)) // P1 and P2 pressed
|
||||
if ((m_wmg_c400) && (offset == 0) && ((data & 0x30) == 0x30)) // P1 and P2 pressed
|
||||
{
|
||||
wmg_rombank_w( space1, 0, 0);
|
||||
wmg_c400_w( space, 0, 0);
|
||||
m_maincpu->reset();
|
||||
}
|
||||
|
||||
@ -278,174 +467,19 @@ READ8_MEMBER( wmg_state::wmg_pia_0_r )
|
||||
|
||||
/*************************************
|
||||
*
|
||||
* Address Map
|
||||
* Driver Initialisation
|
||||
*
|
||||
*************************************/
|
||||
static ADDRESS_MAP_START( wmg_cpu1, AS_PROGRAM, 8, wmg_state )
|
||||
AM_RANGE(0x0000, 0x8fff) AM_READ_BANK("bank1") AM_WRITEONLY AM_SHARE("videoram")
|
||||
AM_RANGE(0x9000, 0xbfff) AM_RAM
|
||||
AM_RANGE(0xc000, 0xcfff) AM_ROMBANK("bank7")
|
||||
AM_RANGE(0xd000, 0xffff) AM_ROMBANK("bank5")
|
||||
AM_RANGE(0xd000, 0xd000) AM_WRITE(wmg_def_rombank_w)
|
||||
ADDRESS_MAP_END
|
||||
|
||||
static ADDRESS_MAP_START( wmg_cpu2, AS_PROGRAM, 8, wmg_state )
|
||||
AM_RANGE(0x0000, 0x007f) AM_RAM /* internal RAM */
|
||||
AM_RANGE(0x0080, 0x00ff) AM_RAM /* MC6810 RAM */
|
||||
AM_RANGE(0x0400, 0x0403) AM_MIRROR(0x8000) AM_DEVREADWRITE("pia_2", pia6821_device, read, write)
|
||||
/* These next 2 are actually banked in CPU 1, but its not something Mame can handle very well. Placed here instead. */
|
||||
AM_RANGE(0xc000, 0xc00f) AM_MIRROR(0x03f0) AM_WRITEONLY AM_SHARE("paletteram")
|
||||
AM_RANGE(0xd000, 0xefff) AM_RAM AM_SHARE("nvram")
|
||||
AM_RANGE(0xf000, 0xffff) AM_ROMBANK("bank6")
|
||||
ADDRESS_MAP_END
|
||||
|
||||
/******************************************
|
||||
*
|
||||
* Inputs, banked. One set for each game.
|
||||
*
|
||||
******************************************/
|
||||
static INPUT_PORTS_START( wmg )
|
||||
PORT_START("IN0")
|
||||
PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, wmg_state, wmg_mux_r, "IN000\0IN000\0IN100\0IN100\0IN202\0IN201\0IN300\0IN300\0IN400\0IN400\0IN500\0IN500\0IN602\0IN601\0IN400\0IN400")
|
||||
|
||||
PORT_START("IN1")
|
||||
PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, wmg_state, wmg_mux_r, "IN010\0IN010\0IN110\0IN110\0IN210\0IN210\0IN310\0IN310\0IN410\0IN410\0IN510\0IN510\0IN612\0IN611\0IN410\0IN410")
|
||||
|
||||
PORT_START("IN2")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_NAME("Auto Up / Manual Down") PORT_TOGGLE PORT_CODE(KEYCODE_F1)
|
||||
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_NAME("Advance") PORT_CODE(KEYCODE_F2)
|
||||
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_COIN3 )
|
||||
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_NAME("High Score Reset") PORT_CODE(KEYCODE_9)
|
||||
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_COIN1 )
|
||||
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_COIN2 )
|
||||
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_TILT )
|
||||
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN )
|
||||
|
||||
/* menu */
|
||||
PORT_START("IN000")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_UP ) PORT_8WAY PORT_NAME("Menu/Left/Up")
|
||||
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_DOWN ) PORT_8WAY PORT_NAME("Menu/Left/Down")
|
||||
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_LEFT ) PORT_8WAY PORT_NAME("Menu/Left/Left")
|
||||
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_RIGHT ) PORT_8WAY PORT_NAME("Menu/Left/Right")
|
||||
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START1 )
|
||||
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START2 )
|
||||
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_UP ) PORT_8WAY PORT_NAME("Menu/Right/Up")
|
||||
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_DOWN ) PORT_8WAY PORT_NAME("Menu/Right/Down")
|
||||
|
||||
PORT_START("IN010")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_LEFT ) PORT_8WAY PORT_NAME("Menu/Right/Left")
|
||||
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_RIGHT ) PORT_8WAY PORT_NAME("Menu/Right/Right")
|
||||
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("Menu/Fire")
|
||||
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("Menu/Thrust")
|
||||
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_NAME("Menu/Smart Bomb")
|
||||
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_NAME("Menu/Hyperspace")
|
||||
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_NAME("Menu/Reverse")
|
||||
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_BUTTON6 ) PORT_NAME("Menu/Inviso or Flap")
|
||||
|
||||
/* robotron */
|
||||
PORT_START("IN100")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_UP ) PORT_8WAY PORT_NAME("Robotron/Left/Up")
|
||||
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_DOWN ) PORT_8WAY PORT_NAME("Robotron/Left/Down")
|
||||
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_LEFT ) PORT_8WAY PORT_NAME("Robotron/Left/Left")
|
||||
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_RIGHT ) PORT_8WAY PORT_NAME("Robotron/Left/Right")
|
||||
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START2 )
|
||||
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START1 )
|
||||
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_UP ) PORT_8WAY PORT_NAME("Robotron/Right/Up")
|
||||
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_DOWN ) PORT_8WAY PORT_NAME("Robotron/Right/Down")
|
||||
|
||||
PORT_START("IN110")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_LEFT ) PORT_8WAY PORT_NAME("Robotron/Right/Left")
|
||||
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_RIGHT ) PORT_8WAY PORT_NAME("Robotron/Right/Right")
|
||||
PORT_BIT( 0xfc, IP_ACTIVE_HIGH, IPT_UNKNOWN )
|
||||
|
||||
/* joust */
|
||||
PORT_START("IN201") /* muxed into IN0 */
|
||||
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_LEFT ) PORT_2WAY PORT_NAME("Joust/P1/Left")
|
||||
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_RIGHT ) PORT_2WAY PORT_NAME("Joust/P1/Right")
|
||||
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON6 ) PORT_NAME("Joust/P1/Flap")
|
||||
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START2 )
|
||||
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START1 )
|
||||
PORT_BIT( 0xc8, IP_ACTIVE_HIGH, IPT_UNUSED )
|
||||
|
||||
PORT_START("IN202") /* muxed into IN0 */
|
||||
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_LEFT ) PORT_2WAY PORT_NAME("Joust/P2/Left")
|
||||
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_RIGHT ) PORT_2WAY PORT_NAME("Joust/P2/Right")
|
||||
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("Joust/P2/Flap")
|
||||
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START2 )
|
||||
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START1 )
|
||||
PORT_BIT( 0xc8, IP_ACTIVE_HIGH, IPT_UNUSED )
|
||||
|
||||
PORT_START("IN210")
|
||||
PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNUSED )
|
||||
|
||||
/* stargate */
|
||||
PORT_START("IN300")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("Stargate/Fire")
|
||||
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("Stargate/Thrust")
|
||||
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_NAME("Stargate/Smart Bomb")
|
||||
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_NAME("Stargate/Hyperspace")
|
||||
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START2 )
|
||||
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START1 )
|
||||
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_NAME("Stargate/Reverse")
|
||||
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_DOWN ) PORT_2WAY PORT_NAME("Stargate/Down")
|
||||
|
||||
PORT_START("IN310")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_UP ) PORT_2WAY PORT_NAME("Stargate/Up")
|
||||
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON6 ) PORT_NAME("Stargate/Inviso")
|
||||
PORT_BIT( 0xfc, IP_ACTIVE_HIGH, IPT_UNKNOWN )
|
||||
|
||||
/* bubbles */
|
||||
PORT_START("IN400")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_UP ) PORT_8WAY PORT_NAME("Bubbles/Up")
|
||||
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_DOWN ) PORT_8WAY PORT_NAME("Bubbles/Down")
|
||||
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_LEFT ) PORT_8WAY PORT_NAME("Bubbles/Left")
|
||||
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_RIGHT ) PORT_8WAY PORT_NAME("Bubble/Right")
|
||||
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START2 )
|
||||
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START1 )
|
||||
PORT_BIT( 0xc0, IP_ACTIVE_HIGH, IPT_UNKNOWN )
|
||||
|
||||
PORT_START("IN410")
|
||||
PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNKNOWN )
|
||||
|
||||
/* defender */
|
||||
PORT_START("IN500")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("Defender/Fire")
|
||||
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("Defender/Thrust")
|
||||
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_NAME("Defender/Smart Bomb")
|
||||
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_NAME("Defender/Hyperspace")
|
||||
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START2 )
|
||||
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START1 )
|
||||
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_NAME("Defender/Reverse")
|
||||
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_DOWN) PORT_2WAY PORT_NAME("Defender/Down")
|
||||
|
||||
PORT_START("IN510")
|
||||
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_UP ) PORT_2WAY PORT_NAME("Defender/Up")
|
||||
PORT_BIT( 0xfe, IP_ACTIVE_HIGH, IPT_UNKNOWN )
|
||||
|
||||
/* splat - there are no P2 controls, so it can only be played by a single player */
|
||||
PORT_START("IN601") /* muxed into IN0 */
|
||||
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_UP ) PORT_8WAY PORT_PLAYER(1) PORT_NAME("Splat/P1/Left/Up")
|
||||
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_DOWN ) PORT_8WAY PORT_PLAYER(1) PORT_NAME("Splat/P1/Left/Down")
|
||||
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_LEFT ) PORT_8WAY PORT_PLAYER(1) PORT_NAME("Splat/P1/Left/Left")
|
||||
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICKLEFT_RIGHT ) PORT_8WAY PORT_PLAYER(1) PORT_NAME("Splat/P1/Left/Right")
|
||||
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START1 )
|
||||
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START2 )
|
||||
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_UP ) PORT_8WAY PORT_PLAYER(1) PORT_NAME("Splat/P1/Right/Up")
|
||||
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_DOWN ) PORT_8WAY PORT_PLAYER(1) PORT_NAME("Splat/P1/Right/Down")
|
||||
|
||||
PORT_START("IN602") /* muxed into IN0 */
|
||||
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START1 )
|
||||
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START2 )
|
||||
PORT_BIT( 0xcf, IP_ACTIVE_HIGH, IPT_UNKNOWN )
|
||||
|
||||
PORT_START("IN611") /* muxed into IN1 */
|
||||
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_LEFT ) PORT_8WAY PORT_PLAYER(1) PORT_NAME("Splat/P1/Right/Left")
|
||||
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICKRIGHT_RIGHT ) PORT_8WAY PORT_PLAYER(1) PORT_NAME("Splat/P1/Right/Right")
|
||||
PORT_BIT( 0xfc, IP_ACTIVE_HIGH, IPT_UNKNOWN )
|
||||
|
||||
PORT_START("IN612") /* muxed into IN1 */
|
||||
PORT_BIT( 0xff, IP_ACTIVE_HIGH, IPT_UNKNOWN )
|
||||
INPUT_PORTS_END
|
||||
DRIVER_INIT_MEMBER( wmg_state, wmg )
|
||||
{
|
||||
uint8_t *cpu = memregion("maincpu")->base();
|
||||
uint8_t *snd = memregion("soundcpu")->base();
|
||||
membank("bank5")->configure_entries(0, 8, &cpu[0x2d000], 0x10000); // Code
|
||||
membank("bank6")->configure_entries(0, 8, &snd[0x10000], 0x1000); // Sound
|
||||
membank("bank7")->configure_entries(1, 4, &cpu[0x78000], 0x1000); // Defender roms
|
||||
m_blitter_config = WILLIAMS_BLITTER_SC01;
|
||||
m_blitter_clip_address = 0xc000;
|
||||
}
|
||||
|
||||
/*************************************
|
||||
*
|
||||
@ -503,23 +537,6 @@ static MACHINE_CONFIG_START( wmg, wmg_state )
|
||||
MCFG_PIA_IRQB_HANDLER(WRITELINE(williams_state,williams_snd_irq))
|
||||
MACHINE_CONFIG_END
|
||||
|
||||
/*************************************
|
||||
*
|
||||
* Driver Initialisation
|
||||
*
|
||||
*************************************/
|
||||
DRIVER_INIT_MEMBER( wmg_state, wmg )
|
||||
{
|
||||
uint8_t *RAM = memregion("maincpu")->base();
|
||||
uint8_t *ROM = memregion("soundcpu")->base();
|
||||
membank("bank5")->configure_entries(0, 8, &RAM[0x2d000], 0x10000); /* Code */
|
||||
membank("bank6")->configure_entries(0, 8, &ROM[0x10000], 0x1000); /* Sound */
|
||||
membank("bank7")->configure_entries(1, 4, &RAM[0x78000], 0x1000); /* Defender roms */
|
||||
// CONFIGURE_BLITTER(WILLIAMS_BLITTER_SC01, 0xc000);
|
||||
m_blitter_config = WILLIAMS_BLITTER_SC01;
|
||||
m_blitter_clip_address = 0xc000;
|
||||
}
|
||||
|
||||
/*************************************
|
||||
*
|
||||
* Roms
|
||||
|
||||
Loading…
Reference in New Issue
Block a user