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polepos2bi, polepos2bs: Use MCFG_GENERIC_LATCH_SEPARATE_ACKNOWLEDGE (nw)

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This commit is contained in:
AJR 2017-06-13 17:16:58 -04:00
parent 54faba636b
commit 883cf1b9f5
2 changed files with 3 additions and 9 deletions
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11
src/mame/drivers/polepos.cpp
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@ -962,12 +962,6 @@ WRITE8_MEMBER(polepos_state::bootleg_soundlatch_w)
m_soundlatch->write(space, 0, data | 0xfc);
}
READ8_MEMBER(polepos_state::sound_z80_nmi_ack_r)
{
m_sound_z80->set_input_line(INPUT_LINE_NMI, CLEAR_LINE);
return 0xff;
}
static ADDRESS_MAP_START( topracern_io, AS_IO, 8, polepos_state )
ADDRESS_MAP_GLOBAL_MASK(0xff)
AM_IMPORT_FROM(z80_io)
@ -982,7 +976,7 @@ static ADDRESS_MAP_START( sound_z80_bootleg_map, AS_PROGRAM, 8, polepos_state )
AM_RANGE(0x0000, 0x1fff) AM_ROM
AM_RANGE(0x2700, 0x27ff) AM_RAM
AM_RANGE(0x4000, 0x4000) AM_DEVREAD("soundlatch", generic_latch_8_device, read)
AM_RANGE(0x6000, 0x6000) AM_READ(sound_z80_nmi_ack_r)
AM_RANGE(0x6000, 0x6000) AM_DEVREAD("soundlatch", generic_latch_8_device, acknowledge_r)
ADDRESS_MAP_END
static ADDRESS_MAP_START( sound_z80_bootleg_iomap, AS_IO, 8, polepos_state )
@ -1066,7 +1060,8 @@ static MACHINE_CONFIG_DERIVED( polepos2bi, topracern )
MCFG_CPU_IO_MAP(sound_z80_bootleg_iomap)
MCFG_GENERIC_LATCH_8_ADD("soundlatch")
MCFG_GENERIC_LATCH_DATA_PENDING_CB(ASSERTLINE("soundz80bl", INPUT_LINE_NMI))
MCFG_GENERIC_LATCH_DATA_PENDING_CB(INPUTLINE("soundz80bl", INPUT_LINE_NMI))
MCFG_GENERIC_LATCH_SEPARATE_ACKNOWLEDGE(true)
MCFG_SOUND_ADD("tms", TMS5220, 600000) /* ? Mhz */
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.80)

1
src/mame/includes/polepos.h
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@ -120,7 +120,6 @@ public:
DECLARE_READ8_MEMBER(steering_changed_r);
DECLARE_READ8_MEMBER(steering_delta_r);
DECLARE_WRITE8_MEMBER(bootleg_soundlatch_w);
DECLARE_READ8_MEMBER(sound_z80_nmi_ack_r);
DECLARE_DRIVER_INIT(polepos2);
TILE_GET_INFO_MEMBER(bg_get_tile_info);
TILE_GET_INFO_MEMBER(tx_get_tile_info);