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small update

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This commit is contained in:
hap 2015-02-15 21:59:37 +01:00
parent dc916db461
commit c8a5e32b8c
3 changed files with 16 additions and 19 deletions
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2
src/emu/cpu/amis2000/amis2000.c
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@ -11,6 +11,7 @@
TODO: TODO:
- unemulated opcodes (need more testing material) - unemulated opcodes (need more testing material)
- is K/I input handling correct?
- support external program map - support external program map
- STATUS pin(wildfire.c sound?) - STATUS pin(wildfire.c sound?)
- add 50/60hz timer - add 50/60hz timer
@ -212,7 +213,6 @@ void amis2000_device::device_reset()
m_d_polarity = 0; m_d_polarity = 0;
m_d = 0; d_latch_out(false); m_d = 0; d_latch_out(false);
m_a = 0; m_write_a(0, 0, 0xffff); m_a = 0; m_write_a(0, 0, 0xffff);
m_ki_mask = 0xf;
} }

6
src/emu/cpu/amis2000/amis2000op.inc
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@ -371,15 +371,13 @@ void amis2000_device::op_szm()
void amis2000_device::op_szi() void amis2000_device::op_szi()
{ {
// SZI: skip next on I pin(s) // SZI: skip next on I pin(s)
// note: AMI's manual is ambiguous here m_skip = ((~m_read_i(0, 0xff) & m_ki_mask) != 0);
m_skip = ((m_read_i(0, 0xff) & m_ki_mask) != 0);
} }
void amis2000_device::op_szk() void amis2000_device::op_szk()
{ {
// SZK: skip next on K pin(s) // SZK: skip next on K pin(s)
// note: AMI's manual is ambiguous here m_skip = ((~m_read_k(0, 0xff) & m_ki_mask) != 0);
m_skip = ((m_read_k(0, 0xff) & m_ki_mask) != 0);
} }
void amis2000_device::op_sbe() void amis2000_device::op_sbe()

27
src/mess/drivers/wildfire.c
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@ -13,7 +13,7 @@
TODO: TODO:
- no sound - bad sound (probably MCU related)
- when the game strobes a led faster, it should appear brighter, for example when - when the game strobes a led faster, it should appear brighter, for example when
the ball hits one of the bumpers the ball hits one of the bumpers
- some 7segs digits are wrong (mcu on-die decoder is customizable?) - some 7segs digits are wrong (mcu on-die decoder is customizable?)
@ -51,7 +51,6 @@ public:
UINT16 m_display_cache[0x10]; UINT16 m_display_cache[0x10];
UINT8 m_display_decay[0x100]; UINT8 m_display_decay[0x100];
DECLARE_READ8_MEMBER(read_k);
DECLARE_WRITE8_MEMBER(write_d); DECLARE_WRITE8_MEMBER(write_d);
DECLARE_WRITE16_MEMBER(write_a); DECLARE_WRITE16_MEMBER(write_a);
@ -155,20 +154,21 @@ TIMER_DEVICE_CALLBACK_MEMBER(wildfire_state::display_decay_tick)
***************************************************************************/ ***************************************************************************/
READ8_MEMBER(wildfire_state::read_k)
{
// ?
return 0;
}
WRITE8_MEMBER(wildfire_state::write_d) WRITE8_MEMBER(wildfire_state::write_d)
{ {
// D0-D7: leds out
m_d = data; m_d = data;
display_update(); display_update();
} }
WRITE16_MEMBER(wildfire_state::write_a) WRITE16_MEMBER(wildfire_state::write_a)
{ {
// A12: enable speaker out
// this is in combination with the (not yet emulated) MCU F-pin
m_speaker->level_w(data >> 12 & 1);
// A0-A2: select 7segleds
// A3-A11: select other leds
m_a = data; m_a = data;
display_update(); display_update();
} }
@ -183,10 +183,10 @@ WRITE16_MEMBER(wildfire_state::write_a)
static INPUT_PORTS_START( wildfire ) static INPUT_PORTS_START( wildfire )
PORT_START("IN1") // I PORT_START("IN1") // I
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_NAME("Shooter Button") PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("Shooter Button")
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("Left Flipper") PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Left Flipper")
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("Right Flipper") PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("Right Flipper")
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNUSED )
INPUT_PORTS_END INPUT_PORTS_END
@ -222,7 +222,6 @@ static MACHINE_CONFIG_START( wildfire, wildfire_state )
/* basic machine hardware */ /* basic machine hardware */
MCFG_CPU_ADD("maincpu", AMI_S2150, MASTER_CLOCK) MCFG_CPU_ADD("maincpu", AMI_S2150, MASTER_CLOCK)
MCFG_AMI_S2000_READ_I_CB(IOPORT("IN1")) MCFG_AMI_S2000_READ_I_CB(IOPORT("IN1"))
MCFG_AMI_S2000_READ_K_CB(READ8(wildfire_state, read_k))
MCFG_AMI_S2000_WRITE_D_CB(WRITE8(wildfire_state, write_d)) MCFG_AMI_S2000_WRITE_D_CB(WRITE8(wildfire_state, write_d))
MCFG_AMI_S2000_WRITE_A_CB(WRITE16(wildfire_state, write_a)) MCFG_AMI_S2000_WRITE_A_CB(WRITE16(wildfire_state, write_a))
@ -253,4 +252,4 @@ ROM_START( wildfire )
ROM_END ROM_END
CONS( 1979, wildfire, 0, 0, wildfire, wildfire, driver_device, 0, "Parker Brothers", "Wildfire (prototype)", GAME_NO_SOUND | GAME_SUPPORTS_SAVE ) CONS( 1979, wildfire, 0, 0, wildfire, wildfire, driver_device, 0, "Parker Brothers", "Wildfire (prototype)", GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE )