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Added OKI bankswitch, sound makes more sense now

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This commit is contained in:
Angelo Salese 2011-09-10 17:47:03 +00:00
parent 96738d01e1
commit 57d28edcd3
1 changed files with 24 additions and 6 deletions
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30
src/mame/drivers/30test.c
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@ -28,7 +28,8 @@ public:
namco_30test_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) { }
UINT8 mux_data;
UINT8 m_mux_data;
UINT8 m_oki_bank;
};
@ -51,21 +52,21 @@ static READ8_HANDLER(hc11_mux_r)
{
namco_30test_state *state = space->machine().driver_data<namco_30test_state>();
return state->mux_data;
return state->m_mux_data;
}
static WRITE8_HANDLER(hc11_mux_w)
{
namco_30test_state *state = space->machine().driver_data<namco_30test_state>();
state->mux_data = data;
state->m_mux_data = data;
}
static READ8_HANDLER(namco_30test_mux_r)
{
namco_30test_state *state = space->machine().driver_data<namco_30test_state>();
switch(state->mux_data)
switch(state->m_mux_data)
{
default:
return 0xff;
@ -83,9 +84,26 @@ static WRITE8_HANDLER( namco_30test_led_w )
output_set_digit_value(1 + offset * 2, led_map[(data & 0x0f) >> 0]);
}
static READ8_DEVICE_HANDLER( hc11_okibank_r )
{
namco_30test_state *state = device->machine().driver_data<namco_30test_state>();
return state->m_oki_bank;
}
static WRITE8_DEVICE_HANDLER( hc11_okibank_w )
{
namco_30test_state *state = device->machine().driver_data<namco_30test_state>();
okim6295_device *oki = downcast<okim6295_device *>(device);
state->m_oki_bank = data;
oki->set_bank_base((data & 1) ? 0x40000 : 0);
}
static ADDRESS_MAP_START( namco_30test_map, AS_PROGRAM, 8 )
AM_RANGE(0x0000, 0x003f) AM_RAM // internal I/O
AM_RANGE(0x007c, 0x007c) AM_READWRITE(hc11_mux_r,hc11_mux_w)
AM_RANGE(0x007e, 0x007e) AM_DEVREADWRITE("oki",hc11_okibank_r,hc11_okibank_w)
AM_RANGE(0x0040, 0x007f) AM_RAM // more internal I/O, HC11 change pending
AM_RANGE(0x0080, 0x037f) AM_RAM // internal RAM
AM_RANGE(0x0d80, 0x0dbf) AM_RAM // EEPROM read-back data goes there
@ -97,7 +115,7 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( namco_30test_io, AS_IO, 8 )
AM_RANGE(MC68HC11_IO_PORTA,MC68HC11_IO_PORTA) AM_READ(namco_30test_mux_r)
AM_RANGE(MC68HC11_IO_PORTD,MC68HC11_IO_PORTD) AM_RAM//AM_READ_PORT("SYSTEM")
AM_RANGE(MC68HC11_IO_PORTD,MC68HC11_IO_PORTD) AM_READ_PORT("SYSTEM")
AM_RANGE(MC68HC11_IO_PORTE,MC68HC11_IO_PORTE) AM_READ(unk_r)
ADDRESS_MAP_END
@ -197,4 +215,4 @@ ROM_START( 30test )
ROM_LOAD( "tt1-voi0.7p", 0x0000, 0x80000, CRC(b4fc5921) SHA1(92a88d5adb50dae48715847f12e88a35e37ef78c) )
ROM_END
GAMEL( 1997, 30test, 0, 30test, 30test, 0, ROT0, "Namco", "30 Test (Remake)", GAME_NOT_WORKING | GAME_NO_SOUND, layout_30test )
GAMEL( 1997, 30test, 0, 30test, 30test, 0, ROT0, "Namco", "30 Test (Remake)", GAME_NOT_WORKING, layout_30test )