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blockout.cpp: Soundlatch modernization (nw)

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This commit is contained in:
AJR 2017-06-21 22:51:16 -04:00
parent 58823febb7
commit 14c3a7fbd3
2 changed files with 3 additions and 12 deletions
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14
src/mame/drivers/blockout.cpp
View File

@ -79,15 +79,6 @@
#define MAIN_CLOCK XTAL_10MHz
#define AUDIO_CLOCK XTAL_3_579545MHz
WRITE16_MEMBER(blockout_state::blockout_sound_command_w)
{
if (ACCESSING_BITS_0_7)
{
m_soundlatch->write(space, offset, data & 0xff);
m_audiocpu->set_input_line(INPUT_LINE_NMI, PULSE_LINE);
}
}
WRITE16_MEMBER(blockout_state::blockout_irq6_ack_w)
{
m_maincpu->set_input_line(6, CLEAR_LINE);
@ -113,7 +104,7 @@ static ADDRESS_MAP_START( main_map, AS_PROGRAM, 16, blockout_state )
AM_RANGE(0x100008, 0x100009) AM_READ_PORT("DSW2")
AM_RANGE(0x100010, 0x100011) AM_WRITE(blockout_irq6_ack_w)
AM_RANGE(0x100012, 0x100013) AM_WRITE(blockout_irq5_ack_w)
AM_RANGE(0x100014, 0x100015) AM_WRITE(blockout_sound_command_w)
AM_RANGE(0x100014, 0x100015) AM_DEVWRITE8("soundlatch", generic_latch_8_device, write, 0x00ff)
AM_RANGE(0x100016, 0x100017) AM_WRITENOP /* don't know, maybe reset sound CPU */
AM_RANGE(0x180000, 0x1bffff) AM_RAM_WRITE(blockout_videoram_w) AM_SHARE("videoram")
AM_RANGE(0x1d4000, 0x1dffff) AM_RAM /* work RAM */
@ -133,7 +124,7 @@ static ADDRESS_MAP_START( agress_map, AS_PROGRAM, 16, blockout_state )
AM_RANGE(0x100008, 0x100009) AM_READ_PORT("DSW2")
AM_RANGE(0x100010, 0x100011) AM_WRITE(blockout_irq6_ack_w)
AM_RANGE(0x100012, 0x100013) AM_WRITE(blockout_irq5_ack_w)
AM_RANGE(0x100014, 0x100015) AM_WRITE(blockout_sound_command_w)
AM_RANGE(0x100014, 0x100015) AM_DEVWRITE8("soundlatch", generic_latch_8_device, write, 0x00ff)
AM_RANGE(0x100016, 0x100017) AM_WRITENOP /* don't know, maybe reset sound CPU */
AM_RANGE(0x180000, 0x1bffff) AM_RAM_WRITE(blockout_videoram_w) AM_SHARE("videoram")
AM_RANGE(0x1d4000, 0x1dffff) AM_RAM /* work RAM */
@ -322,6 +313,7 @@ static MACHINE_CONFIG_START( blockout )
MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
MCFG_GENERIC_LATCH_8_ADD("soundlatch")
MCFG_GENERIC_LATCH_DATA_PENDING_CB(INPUTLINE("audiocpu", INPUT_LINE_NMI))
MCFG_YM2151_ADD("ymsnd", AUDIO_CLOCK)
MCFG_YM2151_IRQ_HANDLER(WRITELINE(blockout_state,irq_handler))

1
src/mame/includes/blockout.h
View File

@ -41,7 +41,6 @@ public:
required_device<generic_latch_8_device> m_soundlatch;
DECLARE_WRITE_LINE_MEMBER(irq_handler);
DECLARE_WRITE16_MEMBER(blockout_sound_command_w);
DECLARE_WRITE16_MEMBER(blockout_irq6_ack_w);
DECLARE_WRITE16_MEMBER(blockout_irq5_ack_w);
DECLARE_WRITE16_MEMBER(blockout_paletteram_w);