diff options
Diffstat (limited to 'src/mame/drivers/myb3k.cpp')
-rw-r--r-- | src/mame/drivers/myb3k.cpp | 39 |
1 files changed, 21 insertions, 18 deletions
diff --git a/src/mame/drivers/myb3k.cpp b/src/mame/drivers/myb3k.cpp index fe7446f27b1..c93d8b3c2bb 100644 --- a/src/mame/drivers/myb3k.cpp +++ b/src/mame/drivers/myb3k.cpp @@ -22,24 +22,28 @@ class myb3k_state : public driver_device { public: myb3k_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag), - m_maincpu(*this, "maincpu"), - m_fdc(*this, "fdc"), - m_crtc(*this, "crtc"), - m_floppy0(*this, "fdc:0"), - m_floppy1(*this, "fdc:1"), - m_p_vram(*this, "p_vram"), - m_palette(*this, "palette") { } + : driver_device(mconfig, type, tag) + , m_maincpu(*this, "maincpu") + , m_fdc(*this, "fdc") + , m_crtc(*this, "crtc") + , m_floppy0(*this, "fdc:0") + , m_floppy1(*this, "fdc:1") + , m_p_vram(*this, "p_vram") + , m_palette(*this, "palette") + { } - required_device<cpu_device> m_maincpu; - required_device<mb8877_t> m_fdc; - required_device<mc6845_device> m_crtc; - required_device<floppy_connector> m_floppy0; - required_device<floppy_connector> m_floppy1; DECLARE_WRITE8_MEMBER(myb3k_6845_address_w); DECLARE_WRITE8_MEMBER(myb3k_6845_data_w); DECLARE_WRITE8_MEMBER(myb3k_video_mode_w); DECLARE_WRITE8_MEMBER(myb3k_fdc_output_w); + uint32_t screen_update_myb3k(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); + +protected: + required_device<cpu_device> m_maincpu; + required_device<mb8877_device> m_fdc; + required_device<mc6845_device> m_crtc; + required_device<floppy_connector> m_floppy0; + required_device<floppy_connector> m_floppy1; required_shared_ptr<uint8_t> m_p_vram; required_device<palette_device> m_palette; uint8_t m_crtc_vreg[0x100],m_crtc_index; @@ -47,7 +51,6 @@ public: virtual void machine_start() override; virtual void machine_reset() override; virtual void video_start() override; - uint32_t screen_update_myb3k(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); }; void myb3k_state::video_start() @@ -158,7 +161,7 @@ static ADDRESS_MAP_START(myb3k_io, AS_IO, 8, myb3k_state) AM_RANGE(0x06, 0x06) AM_READ_PORT("DSW2") AM_RANGE(0x1c, 0x1c) AM_WRITE(myb3k_6845_address_w) AM_RANGE(0x1d, 0x1d) AM_WRITE(myb3k_6845_data_w) - AM_RANGE(0x20, 0x23) AM_DEVREADWRITE("fdc", mb8877_t, read, write) //FDC, almost likely wd17xx + AM_RANGE(0x20, 0x23) AM_DEVREADWRITE("fdc", mb8877_device, read, write) //FDC, almost likely wd17xx AM_RANGE(0x24, 0x24) AM_WRITE(myb3k_fdc_output_w) // AM_RANGE(0x520,0x524) mirror of above ADDRESS_MAP_END @@ -247,7 +250,7 @@ static SLOT_INTERFACE_START( myb3k_floppies ) SLOT_INTERFACE( "8dsdd", FLOPPY_8_DSDD ) SLOT_INTERFACE_END -static MACHINE_CONFIG_START( myb3k, myb3k_state ) +static MACHINE_CONFIG_START( myb3k ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", I8088, 4000000) /* unknown clock*/ MCFG_CPU_PROGRAM_MAP(myb3k_map) @@ -283,5 +286,5 @@ ROM_END /* Driver */ -/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */ -COMP( 1982, myb3k, 0, 0, myb3k, myb3k, driver_device, 0, "Panasonic", "MyBrain 3000", MACHINE_NOT_WORKING | MACHINE_NO_SOUND) +// YEAR NAME PARENT COMPAT MACHINE INPUT STATE INIT COMPANY FULLNAME FLAGS +COMP( 1982, myb3k, 0, 0, myb3k, myb3k, myb3k_state, 0, "Panasonic", "MyBrain 3000", MACHINE_NOT_WORKING | MACHINE_NO_SOUND) |