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Diffstat (limited to 'src/mame/audio/midway.c')
-rw-r--r--src/mame/audio/midway.c228
1 files changed, 114 insertions, 114 deletions
diff --git a/src/mame/audio/midway.c b/src/mame/audio/midway.c
index cf3339c0ab9..9fefc9d39a0 100644
--- a/src/mame/audio/midway.c
+++ b/src/mame/audio/midway.c
@@ -48,11 +48,11 @@
// CONSTANTS
//**************************************************************************
-#define SSIO_CLOCK XTAL_16MHz
-#define CSDELUXE_CLOCK XTAL_16MHz
-#define SOUNDSGOOD_CLOCK XTAL_16MHz
-#define TURBOCS_CLOCK XTAL_8MHz
-#define SQUAWKTALK_CLOCK XTAL_3_579545MHz
+#define SSIO_CLOCK XTAL_16MHz
+#define CSDELUXE_CLOCK XTAL_16MHz
+#define SOUNDSGOOD_CLOCK XTAL_16MHz
+#define TURBOCS_CLOCK XTAL_8MHz
+#define SQUAWKTALK_CLOCK XTAL_3_579545MHz
@@ -78,13 +78,13 @@ extern const device_type MIDWAY_SQUAWK_N_TALK = &device_creator<midway_squawk_n_
midway_ssio_device::midway_ssio_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: device_t(mconfig, MIDWAY_SSIO, "Midway SSIO Sound Board", "midssio", tag, owner, clock),
- device_mixer_interface(mconfig, *this, 2),
- m_cpu(*this, "cpu"),
- m_ay0(*this, "ay0"),
- m_ay1(*this, "ay1"),
- m_status(0),
- m_14024_count(0),
- m_mute(0)
+ device_mixer_interface(mconfig, *this, 2),
+ m_cpu(*this, "cpu"),
+ m_ay0(*this, "ay0"),
+ m_ay1(*this, "ay1"),
+ m_status(0),
+ m_14024_count(0),
+ m_mute(0)
{
memset(m_data, 0, sizeof(m_data));
memset(m_overall, 0, sizeof(m_overall));
@@ -147,7 +147,7 @@ READ8_MEMBER(midway_ssio_device::ioport_read)
UINT8 result = ioport(port[offset])->read_safe(0xff);
if (!m_custom_input[offset].isnull())
result = (result & ~m_custom_input_mask[offset]) |
- (m_custom_input[offset](space, offset, 0xff) & m_custom_input_mask[offset]);
+ (m_custom_input[offset](space, offset, 0xff) & m_custom_input_mask[offset]);
return result;
}
@@ -264,17 +264,17 @@ void midway_ssio_device::compute_ay8910_modulation()
INTERRUPT_GEN_MEMBER(midway_ssio_device::clock_14024)
{
//
- // /SINT is generated as follows:
- //
- // Starts with a 16MHz oscillator
- // /2 via 7474 flip-flop @ F11
- // /16 via 74161 binary counter @ E11
- // /10 via 74190 decade counter @ D11
- //
- // Bit 3 of the decade counter clocks a 14024 7-bit async counter @ C12.
- // This routine is called to clock this 7-bit counter.
- // Bit 6 of the output is inverted and connected to /SINT.
- //
+ // /SINT is generated as follows:
+ //
+ // Starts with a 16MHz oscillator
+ // /2 via 7474 flip-flop @ F11
+ // /16 via 74161 binary counter @ E11
+ // /10 via 74190 decade counter @ D11
+ //
+ // Bit 3 of the decade counter clocks a 14024 7-bit async counter @ C12.
+ // This routine is called to clock this 7-bit counter.
+ // Bit 6 of the output is inverted and connected to /SINT.
+ //
m_14024_count = (m_14024_count + 1) & 0x7f;
// if the low 5 bits clocked to 0, bit 6 has changed state
@@ -423,9 +423,9 @@ static ADDRESS_MAP_START( ssio_map, AS_PROGRAM, 8, midway_ssio_device )
AM_RANGE(0xb001, 0xb001) AM_MIRROR(0x0ffc) AM_DEVREAD_LEGACY("ay1", ay8910_r)
AM_RANGE(0xb002, 0xb002) AM_MIRROR(0x0ffc) AM_DEVWRITE_LEGACY("ay1", ay8910_data_w)
AM_RANGE(0xc000, 0xcfff) AM_READNOP AM_WRITE(status_w)
- AM_RANGE(0xd000, 0xdfff) AM_WRITENOP // low bit controls yellow LED
+ AM_RANGE(0xd000, 0xdfff) AM_WRITENOP // low bit controls yellow LED
AM_RANGE(0xe000, 0xefff) AM_READ(irq_clear)
- AM_RANGE(0xf000, 0xffff) AM_READ_PORT("DIP") // 6 DIP switches
+ AM_RANGE(0xf000, 0xffff) AM_READ_PORT("DIP") // 6 DIP switches
ADDRESS_MAP_END
@@ -454,7 +454,7 @@ MACHINE_CONFIG_END
ROM_START( midway_ssio )
ROM_REGION( 0x0020, "proms", 0 )
- ROM_LOAD( "82s123.12d", 0x0000, 0x0020, CRC(e1281ee9) SHA1(9ac9b01d24affc0ee9227a4364c4fd8f8290343a) ) /* from shollow, assuming it's the same */
+ ROM_LOAD( "82s123.12d", 0x0000, 0x0020, CRC(e1281ee9) SHA1(9ac9b01d24affc0ee9227a4364c4fd8f8290343a) ) /* from shollow, assuming it's the same */
ROM_END
@@ -542,12 +542,12 @@ void midway_ssio_device::device_timer(emu_timer &timer, device_timer_id id, int
midway_chip_squeak_deluxe_device::midway_chip_squeak_deluxe_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: device_t(mconfig, MIDWAY_CHIP_SQUEAK_DELUXE, "Midway Chip Squeak Deluxe Sound Board", "midcsd", tag, owner, clock),
- device_mixer_interface(mconfig, *this),
- m_cpu(*this, "cpu"),
- m_pia(*this, "pia"),
- m_dac(*this, "dac"),
- m_status(0),
- m_dacval(0)
+ device_mixer_interface(mconfig, *this),
+ m_cpu(*this, "cpu"),
+ m_pia(*this, "pia"),
+ m_dac(*this, "dac"),
+ m_status(0),
+ m_dacval(0)
{
}
@@ -670,18 +670,18 @@ ADDRESS_MAP_END
static const pia6821_interface csdeluxe_pia_intf =
{
- DEVCB_NULL, // port A in
- DEVCB_NULL, // port B in
- DEVCB_NULL, // line CA1 in
- DEVCB_NULL, // line CB1 in
- DEVCB_NULL, // line CA2 in
- DEVCB_NULL, // line CB2 in
- DEVCB_DEVICE_MEMBER(DEVICE_SELF_OWNER, midway_chip_squeak_deluxe_device, porta_w), // port A out
- DEVCB_DEVICE_MEMBER(DEVICE_SELF_OWNER, midway_chip_squeak_deluxe_device, portb_w), // port B out
- DEVCB_NULL, // line CA2 out
- DEVCB_NULL, // port CB2 out
- DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF_OWNER, midway_chip_squeak_deluxe_device, irq_w), // IRQA
- DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF_OWNER, midway_chip_squeak_deluxe_device, irq_w) // IRQB
+ DEVCB_NULL, // port A in
+ DEVCB_NULL, // port B in
+ DEVCB_NULL, // line CA1 in
+ DEVCB_NULL, // line CB1 in
+ DEVCB_NULL, // line CA2 in
+ DEVCB_NULL, // line CB2 in
+ DEVCB_DEVICE_MEMBER(DEVICE_SELF_OWNER, midway_chip_squeak_deluxe_device, porta_w), // port A out
+ DEVCB_DEVICE_MEMBER(DEVICE_SELF_OWNER, midway_chip_squeak_deluxe_device, portb_w), // port B out
+ DEVCB_NULL, // line CA2 out
+ DEVCB_NULL, // port CB2 out
+ DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF_OWNER, midway_chip_squeak_deluxe_device, irq_w), // IRQA
+ DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF_OWNER, midway_chip_squeak_deluxe_device, irq_w) // IRQB
};
@@ -757,12 +757,12 @@ void midway_chip_squeak_deluxe_device::device_timer(emu_timer &timer, device_tim
midway_sounds_good_device::midway_sounds_good_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: device_t(mconfig, MIDWAY_SOUNDS_GOOD, "Midway Sounds Good Sound Board", "midsg", tag, owner, clock),
- device_mixer_interface(mconfig, *this),
- m_cpu(*this, "cpu"),
- m_pia(*this, "pia"),
- m_dac(*this, "dac"),
- m_status(0),
- m_dacval(0)
+ device_mixer_interface(mconfig, *this),
+ m_cpu(*this, "cpu"),
+ m_pia(*this, "pia"),
+ m_dac(*this, "dac"),
+ m_status(0),
+ m_dacval(0)
{
}
@@ -857,18 +857,18 @@ ADDRESS_MAP_END
static const pia6821_interface soundsgood_pia_intf =
{
- DEVCB_NULL, // port A in
- DEVCB_NULL, // port B in
- DEVCB_NULL, // line CA1 in
- DEVCB_NULL, // line CB1 in
- DEVCB_NULL, // line CA2 in
- DEVCB_NULL, // line CB2 in
- DEVCB_DEVICE_MEMBER(DEVICE_SELF_OWNER, midway_sounds_good_device, porta_w), // port A out
- DEVCB_DEVICE_MEMBER(DEVICE_SELF_OWNER, midway_sounds_good_device, portb_w), // port B out
- DEVCB_NULL, // line CA2 out
- DEVCB_NULL, // port CB2 out
- DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF_OWNER, midway_sounds_good_device, irq_w), // IRQA
- DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF_OWNER, midway_sounds_good_device, irq_w) // IRQB
+ DEVCB_NULL, // port A in
+ DEVCB_NULL, // port B in
+ DEVCB_NULL, // line CA1 in
+ DEVCB_NULL, // line CB1 in
+ DEVCB_NULL, // line CA2 in
+ DEVCB_NULL, // line CB2 in
+ DEVCB_DEVICE_MEMBER(DEVICE_SELF_OWNER, midway_sounds_good_device, porta_w), // port A out
+ DEVCB_DEVICE_MEMBER(DEVICE_SELF_OWNER, midway_sounds_good_device, portb_w), // port B out
+ DEVCB_NULL, // line CA2 out
+ DEVCB_NULL, // port CB2 out
+ DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF_OWNER, midway_sounds_good_device, irq_w), // IRQA
+ DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF_OWNER, midway_sounds_good_device, irq_w) // IRQB
};
@@ -944,12 +944,12 @@ void midway_sounds_good_device::device_timer(emu_timer &timer, device_timer_id i
midway_turbo_chip_squeak_device::midway_turbo_chip_squeak_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: device_t(mconfig, MIDWAY_TURBO_CHIP_SQUEAK, "Midway Turbo Chip Squeak Sound Board", "midtcs", tag, owner, clock),
- device_mixer_interface(mconfig, *this),
- m_cpu(*this, "cpu"),
- m_pia(*this, "pia"),
- m_dac(*this, "dac"),
- m_status(0),
- m_dacval(0)
+ device_mixer_interface(mconfig, *this),
+ m_cpu(*this, "cpu"),
+ m_pia(*this, "pia"),
+ m_dac(*this, "dac"),
+ m_status(0),
+ m_dacval(0)
{
}
@@ -1038,18 +1038,18 @@ ADDRESS_MAP_END
static const pia6821_interface turbocs_pia_intf =
{
- DEVCB_NULL, // port A in
- DEVCB_NULL, // port B in
- DEVCB_NULL, // line CA1 in
- DEVCB_NULL, // line CB1 in
- DEVCB_NULL, // line CA2 in
- DEVCB_NULL, // line CB2 in
- DEVCB_DEVICE_MEMBER(DEVICE_SELF_OWNER, midway_turbo_chip_squeak_device, porta_w), // port A out
- DEVCB_DEVICE_MEMBER(DEVICE_SELF_OWNER, midway_turbo_chip_squeak_device, portb_w), // port B out
- DEVCB_NULL, // line CA2 out
- DEVCB_NULL, // port CB2 out
- DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF_OWNER, midway_turbo_chip_squeak_device, irq_w), // IRQA
- DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF_OWNER, midway_turbo_chip_squeak_device, irq_w) // IRQB
+ DEVCB_NULL, // port A in
+ DEVCB_NULL, // port B in
+ DEVCB_NULL, // line CA1 in
+ DEVCB_NULL, // line CB1 in
+ DEVCB_NULL, // line CA2 in
+ DEVCB_NULL, // line CB2 in
+ DEVCB_DEVICE_MEMBER(DEVICE_SELF_OWNER, midway_turbo_chip_squeak_device, porta_w), // port A out
+ DEVCB_DEVICE_MEMBER(DEVICE_SELF_OWNER, midway_turbo_chip_squeak_device, portb_w), // port B out
+ DEVCB_NULL, // line CA2 out
+ DEVCB_NULL, // port CB2 out
+ DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF_OWNER, midway_turbo_chip_squeak_device, irq_w), // IRQA
+ DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF_OWNER, midway_turbo_chip_squeak_device, irq_w) // IRQB
};
@@ -1124,13 +1124,13 @@ void midway_turbo_chip_squeak_device::device_timer(emu_timer &timer, device_time
midway_squawk_n_talk_device::midway_squawk_n_talk_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: device_t(mconfig, MIDWAY_SQUAWK_N_TALK, "Midway Squawk 'n' Talk Sound Board", "midsnt", tag, owner, clock),
- device_mixer_interface(mconfig, *this),
- m_cpu(*this, "cpu"),
- m_pia0(*this, "pia0"),
- m_pia1(*this, "pia1"),
- m_tms5200(*this, "tms5200"),
- m_tms_command(0),
- m_tms_strobes(0)
+ device_mixer_interface(mconfig, *this),
+ m_cpu(*this, "cpu"),
+ m_pia0(*this, "pia0"),
+ m_pia1(*this, "pia1"),
+ m_tms5200(*this, "tms5200"),
+ m_tms_command(0),
+ m_tms_strobes(0)
{
}
@@ -1240,7 +1240,7 @@ WRITE_LINE_MEMBER(midway_squawk_n_talk_device::irq_w)
// address map below
static ADDRESS_MAP_START( squawkntalk_map, AS_PROGRAM, 8, midway_squawk_n_talk_device )
ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x0000, 0x007f) AM_RAM // internal RAM
+ AM_RANGE(0x0000, 0x007f) AM_RAM // internal RAM
AM_RANGE(0x0080, 0x0083) AM_MIRROR(0x4f6c) AM_DEVREADWRITE("pia0", pia6821_device, read, write)
AM_RANGE(0x0090, 0x0093) AM_MIRROR(0x4f6c) AM_DEVREADWRITE("pia1", pia6821_device, read, write)
AM_RANGE(0x1000, 0x1fff) AM_MIRROR(0x4000) AM_WRITE(dac_w)
@@ -1252,7 +1252,7 @@ ADDRESS_MAP_END
#ifdef UNUSED_FUNCTION
static ADDRESS_MAP_START( squawkntalk_alt_map, AS_PROGRAM, 8, midway_squawk_n_talk_device )
ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x0000, 0x007f) AM_RAM // internal RAM
+ AM_RANGE(0x0000, 0x007f) AM_RAM // internal RAM
AM_RANGE(0x0080, 0x0083) AM_MIRROR(0x676c) AM_DEVREADWRITE("pia0", pia6821_device, read, write)
AM_RANGE(0x0090, 0x0093) AM_MIRROR(0x676c) AM_DEVREADWRITE("pia1", pia6821_device, read, write)
AM_RANGE(0x0800, 0x0fff) AM_MIRROR(0x6000) AM_WRITE(dac_w)
@@ -1267,34 +1267,34 @@ ADDRESS_MAP_END
static const pia6821_interface squawkntalk_pia0_intf =
{
- DEVCB_NULL, // port A in
- DEVCB_NULL, // port B in
- DEVCB_NULL, // line CA1 in
- DEVCB_NULL, // line CB1 in
- DEVCB_NULL, // line CA2 in
- DEVCB_NULL, // line CB2 in
- DEVCB_DEVICE_MEMBER(DEVICE_SELF_OWNER, midway_squawk_n_talk_device, porta1_w), // port A out
- DEVCB_NULL, // port B out
- DEVCB_NULL, // line CA2 out
- DEVCB_NULL, // port CB2 out
- DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF_OWNER, midway_squawk_n_talk_device, irq_w), // IRQA
- DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF_OWNER, midway_squawk_n_talk_device, irq_w) // IRQB
+ DEVCB_NULL, // port A in
+ DEVCB_NULL, // port B in
+ DEVCB_NULL, // line CA1 in
+ DEVCB_NULL, // line CB1 in
+ DEVCB_NULL, // line CA2 in
+ DEVCB_NULL, // line CB2 in
+ DEVCB_DEVICE_MEMBER(DEVICE_SELF_OWNER, midway_squawk_n_talk_device, porta1_w), // port A out
+ DEVCB_NULL, // port B out
+ DEVCB_NULL, // line CA2 out
+ DEVCB_NULL, // port CB2 out
+ DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF_OWNER, midway_squawk_n_talk_device, irq_w), // IRQA
+ DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF_OWNER, midway_squawk_n_talk_device, irq_w) // IRQB
};
static const pia6821_interface squawkntalk_pia1_intf =
{
- DEVCB_NULL, // port A in
- DEVCB_NULL, // port B in
- DEVCB_NULL, // line CA1 in
- DEVCB_NULL, // line CB1 in
- DEVCB_NULL, // line CA2 in
- DEVCB_NULL, // line CB2 in
- DEVCB_DEVICE_MEMBER(DEVICE_SELF_OWNER, midway_squawk_n_talk_device, porta2_w), // port A out
- DEVCB_DEVICE_MEMBER(DEVICE_SELF_OWNER, midway_squawk_n_talk_device, portb2_w), // port B out
- DEVCB_NULL, // line CA2 out
- DEVCB_NULL, // port CB2 out
- DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF_OWNER, midway_squawk_n_talk_device, irq_w), // IRQA
- DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF_OWNER, midway_squawk_n_talk_device, irq_w) // IRQB
+ DEVCB_NULL, // port A in
+ DEVCB_NULL, // port B in
+ DEVCB_NULL, // line CA1 in
+ DEVCB_NULL, // line CB1 in
+ DEVCB_NULL, // line CA2 in
+ DEVCB_NULL, // line CB2 in
+ DEVCB_DEVICE_MEMBER(DEVICE_SELF_OWNER, midway_squawk_n_talk_device, porta2_w), // port A out
+ DEVCB_DEVICE_MEMBER(DEVICE_SELF_OWNER, midway_squawk_n_talk_device, portb2_w), // port B out
+ DEVCB_NULL, // line CA2 out
+ DEVCB_NULL, // port CB2 out
+ DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF_OWNER, midway_squawk_n_talk_device, irq_w), // IRQA
+ DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF_OWNER, midway_squawk_n_talk_device, irq_w) // IRQB
};