diff options
author | 2017-07-11 08:14:30 -0400 | |
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committer | 2017-07-11 08:14:30 -0400 | |
commit | b9c027ac5a503ffa39df6a063dc5aca8e8f0a520 (patch) | |
tree | c62b3c6f70905170b9bd61fda4d07b769b99f5f2 /src/mame/drivers/exprraid.cpp | |
parent | 93e67f869149c8dab3204a19e982a85752a76c27 (diff) |
exprraid: Use MCFG_GENERIC_LATCH_DATA_PENDING_CB (nw)
Diffstat (limited to 'src/mame/drivers/exprraid.cpp')
-rw-r--r-- | src/mame/drivers/exprraid.cpp | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/src/mame/drivers/exprraid.cpp b/src/mame/drivers/exprraid.cpp index 9464fa86ae9..97ee4be9c18 100644 --- a/src/mame/drivers/exprraid.cpp +++ b/src/mame/drivers/exprraid.cpp @@ -263,18 +263,6 @@ WRITE8_MEMBER(exprraid_state::exprraid_prot_data_w) } } -READ8_MEMBER(exprraid_state::sound_cpu_command_r) -{ - m_slave->set_input_line(INPUT_LINE_NMI, CLEAR_LINE); - return m_soundlatch->read(space, 0); -} - -WRITE8_MEMBER(exprraid_state::sound_cpu_command_w) -{ - m_soundlatch->write(space, 0, data); - m_slave->set_input_line(INPUT_LINE_NMI, ASSERT_LINE); -} - WRITE8_MEMBER(exprraid_state::exprraid_int_clear_w) { m_maincpu->set_input_line(DECO16_IRQ_LINE, CLEAR_LINE); @@ -296,7 +284,7 @@ static ADDRESS_MAP_START( master_map, AS_PROGRAM, 8, exprraid_state ) AM_RANGE(0x1802, 0x1802) AM_READ_PORT("IN2") /* Coins */ AM_RANGE(0x1803, 0x1803) AM_READ_PORT("DSW1") /* DSW 1 */ AM_RANGE(0x2000, 0x2000) AM_WRITE(exprraid_int_clear_w) - AM_RANGE(0x2001, 0x2001) AM_WRITE(sound_cpu_command_w) + AM_RANGE(0x2001, 0x2001) AM_DEVWRITE("soundlatch", generic_latch_8_device, write) AM_RANGE(0x2002, 0x2002) AM_WRITE(exprraid_flipscreen_w) AM_RANGE(0x2003, 0x2003) AM_WRITENOP // DMA SWAP - Allow writes to video and sprite RAM AM_RANGE(0x2800, 0x2800) AM_READ(exprraid_prot_data_r) @@ -316,7 +304,7 @@ static ADDRESS_MAP_START( slave_map, AS_PROGRAM, 8, exprraid_state ) AM_RANGE(0x0000, 0x1fff) AM_RAM AM_RANGE(0x2000, 0x2001) AM_DEVREADWRITE("ym1", ym2203_device, read, write) AM_RANGE(0x4000, 0x4001) AM_DEVREADWRITE("ym2", ym3526_device, read, write) - AM_RANGE(0x6000, 0x6000) AM_READ(sound_cpu_command_r) + AM_RANGE(0x6000, 0x6000) AM_DEVREAD("soundlatch", generic_latch_8_device, read) AM_RANGE(0x8000, 0xffff) AM_ROM ADDRESS_MAP_END @@ -529,6 +517,7 @@ static MACHINE_CONFIG_START( exprraid ) MCFG_SPEAKER_STANDARD_MONO("mono") MCFG_GENERIC_LATCH_8_ADD("soundlatch") + MCFG_GENERIC_LATCH_DATA_PENDING_CB(INPUTLINE("slave", INPUT_LINE_NMI)) MCFG_SOUND_ADD("ym1", YM2203, XTAL_12MHz / 8) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30) |