mirror of
https://github.com/holub/mame
synced 2025-05-23 06:08:48 +03:00
More PIA devic-ification:
- mcr.c - williams.c - redalert.c - exidy.c - calomega.c - carpolo.c Fixed sound in Joust 2.
This commit is contained in:
Aaron Giles
parent
d6c89dba0f
commit
949667d62c
@ -9,7 +9,7 @@
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#include "machine/rescap.h"
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#include "streams.h"
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#include "cpu/m6502/m6502.h"
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#include "machine/6821pia.h"
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#include "machine/6821new.h"
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#include "machine/6532riot.h"
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#include "sound/hc55516.h"
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#include "sound/5220intf.h"
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@ -111,9 +111,10 @@ static double freq_to_step;
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*
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*************************************/
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static void update_irq_state(running_machine *machine, /* unused */ int state)
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static WRITE_LINE_DEVICE_HANDLER( update_irq_state )
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{
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cpu_set_input_line(machine->cpu[1], M6502_IRQ_LINE, (pia_get_irq_b(1) | riot_irq_state) ? ASSERT_LINE : CLEAR_LINE);
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const device_config *pia = devtag_get_device(device->machine, "pia1");
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cpu_set_input_line(device->machine->cpu[1], M6502_IRQ_LINE, (pianew_get_irq_b(pia) | riot_irq_state) ? ASSERT_LINE : CLEAR_LINE);
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}
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@ -454,7 +455,7 @@ DEVICE_GET_INFO( exidy_sound )
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static void r6532_irq(const device_config *device, int state)
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{
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riot_irq_state = (state == ASSERT_LINE) ? 1 : 0;
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update_irq_state(device->machine, 0);
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update_irq_state(device, 0);
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}
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@ -698,19 +699,37 @@ static WRITE8_HANDLER( exidy_sound_filter_w )
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*
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*************************************/
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static const pia6821_interface venture_pia_0_intf =
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static const pia6821_interface venture_pia0_intf =
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{
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/*inputs : A/B,CA/B1,CA/B2 */ 0, 0, 0, 0, 0, 0,
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/*outputs: A/B,CA/B2 */ pia_1_portb_w, pia_1_porta_w, pia_1_cb1_w, pia_1_ca1_w,
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/*irqs : A/B */ 0, 0
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DEVCB_NULL, /* port A in */
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DEVCB_NULL, /* port B in */
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DEVCB_NULL, /* line CA1 in */
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DEVCB_NULL, /* line CB1 in */
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DEVCB_NULL, /* line CA2 in */
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DEVCB_NULL, /* line CB2 in */
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DEVCB_DEVICE_HANDLER("pia1", pia_portb_w), /* port A out */
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DEVCB_DEVICE_HANDLER("pia1", pia_porta_w), /* port B out */
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DEVCB_DEVICE_HANDLER("pia1", pia_cb1_w), /* line CA2 out */
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DEVCB_DEVICE_HANDLER("pia1", pia_ca1_w), /* port CB2 out */
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DEVCB_NULL, /* IRQA */
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DEVCB_NULL /* IRQB */
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};
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static const pia6821_interface venture_pia_1_intf =
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static const pia6821_interface venture_pia1_intf =
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{
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/*inputs : A/B,CA/B1,CA/B2 */ 0, 0, 0, 0, 0, 0,
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/*outputs: A/B,CA/B2 */ pia_0_portb_w, pia_0_porta_w, pia_0_cb1_w, pia_0_ca1_w,
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/*irqs : A/B */ 0, update_irq_state
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DEVCB_NULL, /* port A in */
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DEVCB_NULL, /* port B in */
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DEVCB_NULL, /* line CA1 in */
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DEVCB_NULL, /* line CB1 in */
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DEVCB_NULL, /* line CA2 in */
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DEVCB_NULL, /* line CB2 in */
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DEVCB_DEVICE_HANDLER("pia0", pia_portb_w), /* port A out */
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DEVCB_DEVICE_HANDLER("pia0", pia_porta_w), /* port B out */
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DEVCB_DEVICE_HANDLER("pia0", pia_cb1_w), /* line CA2 out */
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DEVCB_DEVICE_HANDLER("pia0", pia_ca1_w), /* port CB2 out */
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DEVCB_NULL, /* IRQA */
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DEVCB_LINE(update_irq_state) /* IRQB */
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};
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@ -738,10 +757,6 @@ static DEVICE_START( venture_common_sh_start )
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static DEVICE_START( venture_sound )
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{
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running_machine *machine = device->machine;
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pia_config(machine, 0, &venture_pia_0_intf);
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pia_config(machine, 1, &venture_pia_1_intf);
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DEVICE_START_CALL(venture_common_sh_start);
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}
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@ -751,7 +766,8 @@ static DEVICE_RESET( venture_sound )
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DEVICE_RESET_CALL(common_sh_reset);
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/* PIA */
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pia_reset();
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devtag_reset(device->machine, "pia0");
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devtag_reset(device->machine, "pia1");
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/* 6532 */
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device_reset(riot);
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@ -783,7 +799,7 @@ static ADDRESS_MAP_START( venture_audio_map, ADDRESS_SPACE_PROGRAM, 8 )
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ADDRESS_MAP_GLOBAL_MASK(0x7fff)
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AM_RANGE(0x0000, 0x007f) AM_MIRROR(0x0780) AM_RAM
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AM_RANGE(0x0800, 0x087f) AM_MIRROR(0x0780) AM_DEVREADWRITE("riot", riot6532_r, riot6532_w)
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AM_RANGE(0x1000, 0x1003) AM_MIRROR(0x07fc) AM_READWRITE(pia_1_r, pia_1_w)
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AM_RANGE(0x1000, 0x1003) AM_MIRROR(0x07fc) AM_DEVREADWRITE("pia1", pia_r, pia_w)
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AM_RANGE(0x1800, 0x1803) AM_MIRROR(0x07fc) AM_READWRITE(exidy_sh8253_r, exidy_sh8253_w)
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AM_RANGE(0x2000, 0x27ff) AM_WRITE(exidy_sound_filter_w)
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AM_RANGE(0x2800, 0x2807) AM_MIRROR(0x07f8) AM_READWRITE(exidy_sh6840_r, exidy_sh6840_w)
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@ -799,6 +815,9 @@ MACHINE_DRIVER_START( venture_audio )
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MDRV_RIOT6532_ADD("riot", SH6532_CLOCK, r6532_interface)
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MDRV_PIA6821_ADD("pia0", venture_pia0_intf)
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MDRV_PIA6821_ADD("pia1", venture_pia1_intf)
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MDRV_SPEAKER_STANDARD_MONO("mono")
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MDRV_SOUND_ADD("custom", EXIDY_VENTURE, 0)
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@ -881,11 +900,12 @@ static UINT8 victory_sound_response_ack_clk; /* 7474 @ F4 */
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READ8_HANDLER( victory_sound_response_r )
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{
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UINT8 ret = pia_get_output_b(1);
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const device_config *pia1 = devtag_get_device(space->machine, "pia1");
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UINT8 ret = pianew_get_output_b(pia1);
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if (VICTORY_LOG_SOUND) logerror("%04X:!!!! Sound response read = %02X\n", cpu_get_previouspc(space->cpu), ret);
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pia_set_input_cb1(1, 0);
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pia_cb1_w(pia1, 0, 0);
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return ret;
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}
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@ -893,7 +913,8 @@ READ8_HANDLER( victory_sound_response_r )
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READ8_HANDLER( victory_sound_status_r )
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{
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UINT8 ret = (pia_get_input_ca1(1) << 7) | (pia_get_input_cb1(1) << 6);
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const device_config *pia1 = devtag_get_device(space->machine, "pia1");
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UINT8 ret = (pia_ca1_r(pia1, 0) << 7) | (pia_cb1_r(pia1, 0) << 6);
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if (VICTORY_LOG_SOUND) logerror("%04X:!!!! Sound status read = %02X\n", cpu_get_previouspc(space->cpu), ret);
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@ -903,8 +924,9 @@ READ8_HANDLER( victory_sound_status_r )
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static TIMER_CALLBACK( delayed_command_w )
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{
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pia_set_input_a(1, param, 0);
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pia_set_input_ca1(1, 0);
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const device_config *pia1 = devtag_get_device(machine, "pia1");
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pianew_set_input_a(pia1, param, 0);
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pia_ca1_w(pia1, 0, 0);
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}
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WRITE8_HANDLER( victory_sound_command_w )
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@ -915,39 +937,46 @@ WRITE8_HANDLER( victory_sound_command_w )
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}
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static WRITE8_HANDLER( victory_sound_irq_clear_w )
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static WRITE8_DEVICE_HANDLER( victory_sound_irq_clear_w )
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{
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if (VICTORY_LOG_SOUND) logerror("%04X:!!!! Sound IRQ clear = %02X\n", cpu_get_previouspc(space->cpu), data);
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if (VICTORY_LOG_SOUND) logerror("%s:!!!! Sound IRQ clear = %02X\n", cpuexec_describe_context(device->machine), data);
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if (!data) pia_set_input_ca1(1, 1);
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if (!data) pia_ca1_w(device, 0, 1);
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}
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static WRITE8_HANDLER( victory_main_ack_w )
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static WRITE8_DEVICE_HANDLER( victory_main_ack_w )
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{
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if (VICTORY_LOG_SOUND) logerror("%04X:!!!! Sound Main ACK W = %02X\n", cpu_get_previouspc(space->cpu), data);
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if (VICTORY_LOG_SOUND) logerror("%s:!!!! Sound Main ACK W = %02X\n", cpuexec_describe_context(device->machine), data);
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if (victory_sound_response_ack_clk && !data)
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pia_set_input_cb1(1, 1);
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pia_cb1_w(device, 0, 1);
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victory_sound_response_ack_clk = data;
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}
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static const pia6821_interface victory_pia_e5_intf =
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static const pia6821_interface victory_pia1_intf =
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{
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/*inputs : A/B,CA/B1,CA/B2 */ 0, 0, 0, 0, 0, 0,
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/*outputs: A/B,CA/B2 */ 0, 0, victory_sound_irq_clear_w, victory_main_ack_w,
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/*irqs : A/B */ 0, update_irq_state
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DEVCB_NULL, /* port A in */
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DEVCB_NULL, /* port B in */
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DEVCB_NULL, /* line CA1 in */
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DEVCB_NULL, /* line CB1 in */
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DEVCB_NULL, /* line CA2 in */
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DEVCB_NULL, /* line CB2 in */
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DEVCB_NULL, /* port A out */
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DEVCB_NULL, /* port B out */
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DEVCB_HANDLER(victory_sound_irq_clear_w), /* line CA2 out */
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DEVCB_HANDLER(victory_main_ack_w), /* port CB2 out */
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DEVCB_NULL, /* IRQA */
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DEVCB_LINE(update_irq_state) /* IRQB */
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};
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static DEVICE_START( victory_sound )
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{
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running_machine *machine = device->machine;
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pia_config(machine, 1, &victory_pia_e5_intf);
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state_save_register_global(machine, victory_sound_response_ack_clk);
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state_save_register_global(device->machine, victory_sound_response_ack_clk);
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DEVICE_START_CALL(venture_common_sh_start);
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has_tms5220 = TRUE;
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@ -956,19 +985,21 @@ static DEVICE_START( victory_sound )
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static DEVICE_RESET( victory_sound )
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{
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const device_config *pia1 = devtag_get_device(device->machine, "pia1");
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DEVICE_RESET_CALL(common_sh_reset);
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pia_reset();
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device_reset(pia1);
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device_reset(riot);
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memset(sh8253_timer, 0, sizeof(sh8253_timer));
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/* the flip-flop @ F4 is reset */
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victory_sound_response_ack_clk = 0;
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pia_set_input_cb1(1, 1);
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pia_cb1_w(pia1, 0, 1);
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/* these two lines shouldn't be needed, but it avoids the log entry
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as the sound CPU checks port A before the main CPU ever writes to it */
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pia_set_input_a(1, 0, 0);
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pia_set_input_ca1(1, 1);
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pianew_set_input_a(pia1, 0, 0);
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pia_ca1_w(pia1, 0, 1);
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}
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@ -993,7 +1024,7 @@ static DEVICE_GET_INFO( victory_sound )
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static ADDRESS_MAP_START( victory_audio_map, ADDRESS_SPACE_PROGRAM, 8 )
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AM_RANGE(0x0000, 0x00ff) AM_MIRROR(0x0f00) AM_RAM
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AM_RANGE(0x1000, 0x107f) AM_MIRROR(0x0f80) AM_DEVREADWRITE("riot", riot6532_r, riot6532_w)
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AM_RANGE(0x2000, 0x2003) AM_MIRROR(0x0ffc) AM_READWRITE(pia_1_r, pia_1_w)
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AM_RANGE(0x2000, 0x2003) AM_MIRROR(0x0ffc) AM_DEVREADWRITE("pia1", pia_r, pia_w)
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AM_RANGE(0x3000, 0x3003) AM_MIRROR(0x0ffc) AM_READWRITE(exidy_sh8253_r, exidy_sh8253_w)
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AM_RANGE(0x4000, 0x4fff) AM_NOP
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AM_RANGE(0x5000, 0x5007) AM_MIRROR(0x0ff8) AM_READWRITE(exidy_sh6840_r, exidy_sh6840_w)
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@ -1009,6 +1040,7 @@ MACHINE_DRIVER_START( victory_audio )
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MDRV_CPU_PROGRAM_MAP(victory_audio_map,0)
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MDRV_RIOT6532_ADD("riot", SH6532_CLOCK, r6532_interface)
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MDRV_PIA6821_ADD("pia1", victory_pia1_intf)
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MDRV_SPEAKER_STANDARD_MONO("mono")
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@ -157,7 +157,7 @@ void mcr_sound_init(running_machine *machine, UINT8 config)
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/* Advanced Audio */
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if (mcr_sound_config & MCR_WILLIAMS_SOUND)
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{
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williams_cvsd_init(machine, 0);
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williams_cvsd_init(machine);
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sound_cpu++;
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}
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}
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@ -12,7 +12,7 @@
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#include "cpu/m6502/m6502.h"
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#include "machine/rescap.h"
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#include "cpu/i8085/i8085.h"
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#include "machine/6821pia.h"
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#include "machine/6821new.h"
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#include "sound/ay8910.h"
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#include "sound/hc55516.h"
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#include "redalert.h"
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@ -297,22 +297,22 @@ WRITE8_HANDLER( demoneye_audio_command_w )
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}
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static WRITE8_HANDLER( demoneye_ay8910_latch_1_w )
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static WRITE8_DEVICE_HANDLER( demoneye_ay8910_latch_1_w )
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{
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ay8910_latch_1 = data;
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}
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static READ8_HANDLER( demoneye_ay8910_latch_2_r )
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static READ8_DEVICE_HANDLER( demoneye_ay8910_latch_2_r )
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{
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return ay8910_latch_2;
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}
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static WRITE8_HANDLER( demoneye_ay8910_data_w )
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static WRITE8_DEVICE_HANDLER( demoneye_ay8910_data_w )
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{
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const device_config *ay1 = devtag_get_device(space->machine, "ay1");
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const device_config *ay2 = devtag_get_device(space->machine, "ay2");
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const device_config *ay1 = devtag_get_device(device->machine, "ay1");
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const device_config *ay2 = devtag_get_device(device->machine, "ay2");
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switch (ay8910_latch_1 & 0x03)
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{
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@ -353,7 +353,7 @@ static WRITE8_HANDLER( demoneye_ay8910_data_w )
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static ADDRESS_MAP_START( demoneye_audio_map, ADDRESS_SPACE_PROGRAM, 8 )
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ADDRESS_MAP_GLOBAL_MASK(0x3fff)
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AM_RANGE(0x0000, 0x007f) AM_RAM
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AM_RANGE(0x0500, 0x0503) AM_READWRITE(pia_0_r, pia_0_w)
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AM_RANGE(0x0500, 0x0503) AM_DEVREADWRITE("sndpia", pia_r, pia_w)
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AM_RANGE(0x2000, 0x3fff) AM_ROM
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ADDRESS_MAP_END
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@ -371,9 +371,18 @@ static const ay8910_interface demoneye_ay8910_interface =
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static const pia6821_interface demoneye_pia_intf =
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{
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/*inputs : A/B,CA/B1,CA/B2 */ demoneye_ay8910_latch_2_r, 0, 0, 0, 0, 0,
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/*outputs: A/B,CA/B2 */ demoneye_ay8910_data_w, demoneye_ay8910_latch_1_w, 0, 0,
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/*irqs : A/B */ 0, 0
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DEVCB_HANDLER(demoneye_ay8910_latch_2_r), /* port A in */
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DEVCB_NULL, /* port B in */
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DEVCB_NULL, /* line CA1 in */
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DEVCB_NULL, /* line CB1 in */
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DEVCB_NULL, /* line CA2 in */
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DEVCB_NULL, /* line CB2 in */
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DEVCB_HANDLER(demoneye_ay8910_data_w), /* port A out */
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DEVCB_HANDLER(demoneye_ay8910_latch_1_w), /* port B out */
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DEVCB_NULL, /* line CA2 out */
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DEVCB_NULL, /* port CB2 out */
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DEVCB_NULL, /* IRQA */
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DEVCB_NULL /* IRQB */
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};
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@ -386,27 +395,12 @@ static const pia6821_interface demoneye_pia_intf =
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static SOUND_START( demoneye )
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{
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pia_config(machine, 0, &demoneye_pia_intf);
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state_save_register_global(machine, ay8910_latch_1);
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state_save_register_global(machine, ay8910_latch_2);
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}
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/*************************************
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*
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* Demoneye-X audio reset
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*
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*************************************/
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static SOUND_RESET( demoneye )
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{
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pia_reset();
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}
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/*************************************
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*
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* Demoneye-X machine driver
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@ -419,8 +413,9 @@ MACHINE_DRIVER_START( demoneye_audio )
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MDRV_CPU_PROGRAM_MAP(demoneye_audio_map,0)
|
||||
MDRV_CPU_PERIODIC_INT(irq0_line_hold, REDALERT_AUDIO_CPU_IRQ_FREQ) /* guess */
|
||||
|
||||
MDRV_PIA6821_ADD("sndpia", demoneye_pia_intf)
|
||||
|
||||
MDRV_SOUND_START( demoneye )
|
||||
MDRV_SOUND_RESET( demoneye )
|
||||
|
||||
MDRV_SPEAKER_STANDARD_MONO("mono")
|
||||
|
||||
|
||||
@ -23,7 +23,7 @@
|
||||
****************************************************************************/
|
||||
|
||||
#include "driver.h"
|
||||
#include "machine/6821pia.h"
|
||||
#include "machine/6821new.h"
|
||||
#include "cpu/m6809/m6809.h"
|
||||
#include "williams.h"
|
||||
#include "sound/2151intf.h"
|
||||
@ -54,7 +54,6 @@ static UINT8 audio_sync;
|
||||
|
||||
static const device_config *sound_cpu;
|
||||
static const device_config *soundalt_cpu;
|
||||
static UINT8 williams_pianum;
|
||||
|
||||
|
||||
|
||||
@ -66,13 +65,11 @@ static void init_audio_state(running_machine *machine);
|
||||
|
||||
static void cvsd_ym2151_irq(const device_config *device, int state);
|
||||
static void adpcm_ym2151_irq(const device_config *device, int state);
|
||||
static void cvsd_irqa(running_machine *machine, int state);
|
||||
static void cvsd_irqb(running_machine *machine, int state);
|
||||
static WRITE_LINE_DEVICE_HANDLER( cvsd_irqa );
|
||||
static WRITE_LINE_DEVICE_HANDLER( cvsd_irqb );
|
||||
|
||||
static WRITE8_HANDLER( cvsd_bank_select_w );
|
||||
static READ8_HANDLER( cvsd_pia_r );
|
||||
static WRITE8_HANDLER( cvsd_pia_w );
|
||||
static WRITE8_HANDLER( cvsd_talkback_w );
|
||||
static WRITE8_DEVICE_HANDLER( cvsd_talkback_w );
|
||||
static WRITE8_DEVICE_HANDLER( cvsd_digit_clock_clear_w );
|
||||
static WRITE8_DEVICE_HANDLER( cvsd_clock_set_w );
|
||||
|
||||
@ -101,7 +98,7 @@ static WRITE8_HANDLER( narc_slave_sync_w );
|
||||
static ADDRESS_MAP_START( williams_cvsd_map, ADDRESS_SPACE_PROGRAM, 8 )
|
||||
AM_RANGE(0x0000, 0x07ff) AM_MIRROR(0x1800) AM_RAM
|
||||
AM_RANGE(0x2000, 0x2001) AM_MIRROR(0x1ffe) AM_DEVREADWRITE("ym", ym2151_r, ym2151_w)
|
||||
AM_RANGE(0x4000, 0x4003) AM_MIRROR(0x1ffc) AM_READWRITE(cvsd_pia_r, cvsd_pia_w)
|
||||
AM_RANGE(0x4000, 0x4003) AM_MIRROR(0x1ffc) AM_DEVREADWRITE("cvsdpia", pia_r, pia_w)
|
||||
AM_RANGE(0x6000, 0x6000) AM_MIRROR(0x07ff) AM_DEVWRITE("cvsd", cvsd_digit_clock_clear_w)
|
||||
AM_RANGE(0x6800, 0x6800) AM_MIRROR(0x07ff) AM_DEVWRITE("cvsd", cvsd_clock_set_w)
|
||||
AM_RANGE(0x7800, 0x7800) AM_MIRROR(0x07ff) AM_WRITE(cvsd_bank_select_w)
|
||||
@ -155,16 +152,20 @@ ADDRESS_MAP_END
|
||||
|
||||
|
||||
/* PIA structure */
|
||||
static WRITE8_HANDLER( dac_0_data_w )
|
||||
{
|
||||
dac_data_w(devtag_get_device(space->machine, "dac"), data);
|
||||
}
|
||||
|
||||
static const pia6821_interface cvsd_pia_intf =
|
||||
{
|
||||
/*inputs : A/B,CA/B1,CA/B2 */ 0, 0, 0, 0, 0, 0,
|
||||
/*outputs: A/B,CA/B2 */ dac_0_data_w, cvsd_talkback_w, 0, 0,
|
||||
/*irqs : A/B */ cvsd_irqa, cvsd_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_HANDLER("dac", dac_w), /* port A out */
|
||||
DEVCB_HANDLER(cvsd_talkback_w), /* port B out */
|
||||
DEVCB_NULL, /* line CA2 out */
|
||||
DEVCB_NULL, /* port CB2 out */
|
||||
DEVCB_LINE(cvsd_irqa), /* IRQA */
|
||||
DEVCB_LINE(cvsd_irqb) /* IRQB */
|
||||
};
|
||||
|
||||
|
||||
@ -196,6 +197,8 @@ MACHINE_DRIVER_START( williams_cvsd_sound )
|
||||
MDRV_CPU_ADD("cvsdcpu", M6809E, CVSD_MASTER_CLOCK)
|
||||
MDRV_CPU_PROGRAM_MAP(williams_cvsd_map,0)
|
||||
|
||||
MDRV_PIA6821_ADD("cvsdpia", cvsd_pia_intf)
|
||||
|
||||
MDRV_SPEAKER_STANDARD_MONO("mono")
|
||||
|
||||
MDRV_SOUND_ADD("ym", YM2151, CVSD_FM_CLOCK)
|
||||
@ -262,7 +265,7 @@ MACHINE_DRIVER_END
|
||||
INITIALIZATION
|
||||
****************************************************************************/
|
||||
|
||||
void williams_cvsd_init(running_machine *machine, int pianum)
|
||||
void williams_cvsd_init(running_machine *machine)
|
||||
{
|
||||
UINT8 *ROM;
|
||||
int bank;
|
||||
@ -271,10 +274,6 @@ void williams_cvsd_init(running_machine *machine, int pianum)
|
||||
sound_cpu = cputag_get_cpu(machine, "cvsdcpu");
|
||||
soundalt_cpu = NULL;
|
||||
|
||||
/* configure the PIA */
|
||||
williams_pianum = pianum;
|
||||
pia_config(machine, pianum, &cvsd_pia_intf);
|
||||
|
||||
/* configure master CPU banks */
|
||||
ROM = memory_region(machine, "cvsdcpu");
|
||||
for (bank = 0; bank < 16; bank++)
|
||||
@ -290,7 +289,7 @@ void williams_cvsd_init(running_machine *machine, int pianum)
|
||||
memory_set_bank(machine, 5, 0);
|
||||
|
||||
/* reset the IRQ state */
|
||||
pia_set_input_ca1(williams_pianum, 1);
|
||||
pia_ca1_w(devtag_get_device(machine, "cvsdpia"), 0, 1);
|
||||
|
||||
/* register for save states */
|
||||
state_save_register_global(machine, williams_sound_int_state);
|
||||
@ -409,17 +408,17 @@ static void init_audio_state(running_machine *machine)
|
||||
|
||||
static void cvsd_ym2151_irq(const device_config *device, int state)
|
||||
{
|
||||
pia_set_input_ca1(williams_pianum, !state);
|
||||
pia_ca1_w(devtag_get_device(device->machine, "cvsdpia"), 0, !state);
|
||||
}
|
||||
|
||||
|
||||
static void cvsd_irqa(running_machine *machine, int state)
|
||||
static WRITE_LINE_DEVICE_HANDLER( cvsd_irqa )
|
||||
{
|
||||
cpu_set_input_line(sound_cpu, M6809_FIRQ_LINE, state ? ASSERT_LINE : CLEAR_LINE);
|
||||
}
|
||||
|
||||
|
||||
static void cvsd_irqb(running_machine *machine, int state)
|
||||
static WRITE_LINE_DEVICE_HANDLER( cvsd_irqb )
|
||||
{
|
||||
cpu_set_input_line(sound_cpu, INPUT_LINE_NMI, state ? ASSERT_LINE : CLEAR_LINE);
|
||||
}
|
||||
@ -447,19 +446,7 @@ static WRITE8_HANDLER( cvsd_bank_select_w )
|
||||
}
|
||||
|
||||
|
||||
static READ8_HANDLER( cvsd_pia_r )
|
||||
{
|
||||
return pia_read(williams_pianum, offset);
|
||||
}
|
||||
|
||||
|
||||
static WRITE8_HANDLER( cvsd_pia_w )
|
||||
{
|
||||
pia_write(williams_pianum, offset, data);
|
||||
}
|
||||
|
||||
|
||||
static WRITE8_HANDLER( cvsd_talkback_w )
|
||||
static WRITE8_DEVICE_HANDLER( cvsd_talkback_w )
|
||||
{
|
||||
audio_talkback = data;
|
||||
logerror("CVSD Talkback = %02X\n", data);
|
||||
@ -485,9 +472,10 @@ static WRITE8_DEVICE_HANDLER( cvsd_clock_set_w )
|
||||
|
||||
static TIMER_CALLBACK( williams_cvsd_delayed_data_w )
|
||||
{
|
||||
pia_set_input_b(williams_pianum, param & 0xff);
|
||||
pia_set_input_cb1(williams_pianum, param & 0x100);
|
||||
pia_set_input_cb2(williams_pianum, param & 0x200);
|
||||
const device_config *pia = devtag_get_device(machine, "cvsdpia");
|
||||
pia_portb_w(pia, 0, param & 0xff);
|
||||
pia_cb1_w(pia, 0, (param >> 8) & 1);
|
||||
pia_cb2_w(pia, 0, (param >> 9) & 1);
|
||||
}
|
||||
|
||||
|
||||
|
||||
@ -8,7 +8,7 @@ MACHINE_DRIVER_EXTERN( williams_cvsd_sound );
|
||||
MACHINE_DRIVER_EXTERN( williams_adpcm_sound );
|
||||
MACHINE_DRIVER_EXTERN( williams_narc_sound );
|
||||
|
||||
void williams_cvsd_init(running_machine *machine, int pianum);
|
||||
void williams_cvsd_init(running_machine *machine);
|
||||
void williams_cvsd_data_w(running_machine *machine, int data);
|
||||
void williams_cvsd_reset_w(int state);
|
||||
|
||||
|
||||
@ -624,7 +624,7 @@
|
||||
#include "driver.h"
|
||||
#include "cpu/m6502/m6502.h"
|
||||
#include "video/mc6845.h"
|
||||
#include "machine/6821pia.h"
|
||||
#include "machine/6821new.h"
|
||||
#include "machine/6850acia.h"
|
||||
#include "sound/ay8910.h"
|
||||
|
||||
@ -646,11 +646,6 @@ VIDEO_UPDATE( calomega );
|
||||
* Read/Write Handlers *
|
||||
****************************/
|
||||
|
||||
static READ8_HANDLER( dipsw_1_r )
|
||||
{
|
||||
return input_port_read(space->machine, "SW1");
|
||||
}
|
||||
|
||||
static WRITE_LINE_DEVICE_HANDLER( tx_rx_clk )
|
||||
{
|
||||
int trx_clk;
|
||||
@ -662,19 +657,19 @@ static WRITE_LINE_DEVICE_HANDLER( tx_rx_clk )
|
||||
|
||||
static int s903_mux_data = 0;
|
||||
|
||||
static READ8_HANDLER( s903_mux_port_r )
|
||||
static READ8_DEVICE_HANDLER( s903_mux_port_r )
|
||||
{
|
||||
switch( s903_mux_data & 0xf0 ) /* bits 4-7 */
|
||||
{
|
||||
case 0x10: return input_port_read(space->machine, "IN0-0");
|
||||
case 0x20: return input_port_read(space->machine, "IN0-1");
|
||||
case 0x40: return input_port_read(space->machine, "IN0-2");
|
||||
case 0x80: return input_port_read(space->machine, "IN0-3");
|
||||
case 0x10: return input_port_read(device->machine, "IN0-0");
|
||||
case 0x20: return input_port_read(device->machine, "IN0-1");
|
||||
case 0x40: return input_port_read(device->machine, "IN0-2");
|
||||
case 0x80: return input_port_read(device->machine, "IN0-3");
|
||||
}
|
||||
return 0xff;
|
||||
}
|
||||
|
||||
static WRITE8_HANDLER( s903_mux_w )
|
||||
static WRITE8_DEVICE_HANDLER( s903_mux_w )
|
||||
{
|
||||
s903_mux_data = data ^ 0xff; /* inverted */
|
||||
}
|
||||
@ -682,19 +677,19 @@ static WRITE8_HANDLER( s903_mux_w )
|
||||
|
||||
static int s905_mux_data = 0;
|
||||
|
||||
static READ8_HANDLER( s905_mux_port_r )
|
||||
static READ8_DEVICE_HANDLER( s905_mux_port_r )
|
||||
{
|
||||
switch( s905_mux_data & 0x0f ) /* bits 0-3 */
|
||||
{
|
||||
case 0x01: return input_port_read(space->machine, "IN0-0");
|
||||
case 0x02: return input_port_read(space->machine, "IN0-1");
|
||||
case 0x04: return input_port_read(space->machine, "IN0-2");
|
||||
case 0x08: return input_port_read(space->machine, "IN0-3");
|
||||
case 0x01: return input_port_read(device->machine, "IN0-0");
|
||||
case 0x02: return input_port_read(device->machine, "IN0-1");
|
||||
case 0x04: return input_port_read(device->machine, "IN0-2");
|
||||
case 0x08: return input_port_read(device->machine, "IN0-3");
|
||||
}
|
||||
return 0xff;
|
||||
}
|
||||
|
||||
static WRITE8_HANDLER( s905_mux_w )
|
||||
static WRITE8_DEVICE_HANDLER( s905_mux_w )
|
||||
{
|
||||
s905_mux_data = data ^ 0xff; /* inverted */
|
||||
}
|
||||
@ -720,7 +715,7 @@ static WRITE8_HANDLER( s905_mux_w )
|
||||
0xff 0x7b = Take
|
||||
|
||||
*/
|
||||
static WRITE8_HANDLER( lamps_a_w )
|
||||
static WRITE8_DEVICE_HANDLER( lamps_a_w )
|
||||
{
|
||||
output_set_lamp_value(0, 1-((data) & 1)); // 0
|
||||
output_set_lamp_value(1, 1-((data >> 1) & 1)); // 1
|
||||
@ -732,7 +727,7 @@ static WRITE8_HANDLER( lamps_a_w )
|
||||
output_set_lamp_value(7, 1-((data >> 7) & 1)); // 7
|
||||
}
|
||||
|
||||
static WRITE8_HANDLER( lamps_b_w )
|
||||
static WRITE8_DEVICE_HANDLER( lamps_b_w )
|
||||
{
|
||||
output_set_lamp_value(8, 1-((data) & 1)); // 0
|
||||
output_set_lamp_value(9, 1-((data >> 1) & 1)); // 1
|
||||
@ -755,8 +750,8 @@ static ADDRESS_MAP_START( sys903_map, ADDRESS_SPACE_PROGRAM, 8 )
|
||||
AM_RANGE(0x0840, 0x0841) AM_DEVWRITE("ay8912", ay8910_address_data_w)
|
||||
AM_RANGE(0x0880, 0x0880) AM_DEVWRITE("crtc", mc6845_address_w)
|
||||
AM_RANGE(0x0881, 0x0881) AM_DEVREADWRITE("crtc", mc6845_register_r, mc6845_register_w)
|
||||
AM_RANGE(0x08c4, 0x08c7) AM_READWRITE(pia_0_r, pia_0_w)
|
||||
AM_RANGE(0x08c8, 0x08cb) AM_READWRITE(pia_1_r, pia_1_w)
|
||||
AM_RANGE(0x08c4, 0x08c7) AM_DEVREADWRITE("pia0", pia_r, pia_w)
|
||||
AM_RANGE(0x08c8, 0x08cb) AM_DEVREADWRITE("pia1", pia_r, pia_w)
|
||||
AM_RANGE(0x08d0, 0x08d0) AM_DEVREADWRITE("acia6850_0", acia6850_stat_r, acia6850_ctrl_w)
|
||||
AM_RANGE(0x08d1, 0x08d1) AM_DEVREADWRITE("acia6850_0", acia6850_data_r, acia6850_data_w)
|
||||
AM_RANGE(0x1000, 0x13ff) AM_RAM_WRITE(calomega_videoram_w) AM_BASE(&videoram)
|
||||
@ -770,8 +765,8 @@ static ADDRESS_MAP_START( s903mod_map, ADDRESS_SPACE_PROGRAM, 8 )
|
||||
AM_RANGE(0x0840, 0x0841) AM_DEVWRITE("ay8912", ay8910_address_data_w)
|
||||
AM_RANGE(0x0880, 0x0880) AM_DEVWRITE("crtc", mc6845_address_w)
|
||||
AM_RANGE(0x0881, 0x0881) AM_DEVREADWRITE("crtc", mc6845_register_r, mc6845_register_w)
|
||||
AM_RANGE(0x08c4, 0x08c7) AM_READWRITE(pia_0_r, pia_0_w)
|
||||
AM_RANGE(0x08c8, 0x08cb) AM_READWRITE(pia_1_r, pia_1_w)
|
||||
AM_RANGE(0x08c4, 0x08c7) AM_DEVREADWRITE("pia0", pia_r, pia_w)
|
||||
AM_RANGE(0x08c8, 0x08cb) AM_DEVREADWRITE("pia1", pia_r, pia_w)
|
||||
AM_RANGE(0x1000, 0x13ff) AM_RAM_WRITE(calomega_videoram_w) AM_BASE(&videoram)
|
||||
AM_RANGE(0x1400, 0x17ff) AM_RAM_WRITE(calomega_colorram_w) AM_BASE(&colorram)
|
||||
AM_RANGE(0x1800, 0xffff) AM_ROM
|
||||
@ -783,8 +778,8 @@ static ADDRESS_MAP_START( sys905_map, ADDRESS_SPACE_PROGRAM, 8 )
|
||||
AM_RANGE(0x1040, 0x1041) AM_DEVWRITE("ay8912", ay8910_address_data_w)
|
||||
AM_RANGE(0x1080, 0x1080) AM_DEVWRITE("crtc", mc6845_address_w)
|
||||
AM_RANGE(0x1081, 0x1081) AM_DEVREADWRITE("crtc", mc6845_register_r, mc6845_register_w)
|
||||
AM_RANGE(0x10c4, 0x10c7) AM_READWRITE(pia_0_r, pia_0_w)
|
||||
AM_RANGE(0x10c8, 0x10cb) AM_READWRITE(pia_1_r, pia_1_w)
|
||||
AM_RANGE(0x10c4, 0x10c7) AM_DEVREADWRITE("pia0", pia_r, pia_w)
|
||||
AM_RANGE(0x10c8, 0x10cb) AM_DEVREADWRITE("pia1", pia_r, pia_w)
|
||||
AM_RANGE(0x2000, 0x23ff) AM_RAM_WRITE(calomega_videoram_w) AM_BASE(&videoram)
|
||||
AM_RANGE(0x2400, 0x27ff) AM_RAM_WRITE(calomega_colorram_w) AM_BASE(&colorram)
|
||||
AM_RANGE(0x2800, 0xffff) AM_ROM
|
||||
@ -1647,14 +1642,18 @@ GFXDECODE_END
|
||||
*/
|
||||
static const pia6821_interface sys903_pia0_intf =
|
||||
{
|
||||
/* PIA inputs: A, B, CA1, CB1, CA2, CB2 */
|
||||
s903_mux_port_r, 0, 0, 0, 0, 0,
|
||||
|
||||
/* PIA outputs: A, B, CA2, CB2 */
|
||||
0, lamps_a_w, 0, 0,
|
||||
|
||||
/* PIA IRQs: A, B */
|
||||
0, 0
|
||||
DEVCB_HANDLER(s903_mux_port_r), /* 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_NULL, /* port A out */
|
||||
DEVCB_HANDLER(lamps_a_w), /* port B out */
|
||||
DEVCB_NULL, /* line CA2 out */
|
||||
DEVCB_NULL, /* port CB2 out */
|
||||
DEVCB_NULL, /* IRQA */
|
||||
DEVCB_NULL /* IRQB */
|
||||
};
|
||||
|
||||
/********** Systems 903/904 PIA-1 (U39) wiring **********
|
||||
@ -1705,14 +1704,18 @@ static const pia6821_interface sys903_pia0_intf =
|
||||
*/
|
||||
static const pia6821_interface sys903_pia1_intf =
|
||||
{
|
||||
/* PIA inputs: A, B, CA1, CB1, CA2, CB2 */
|
||||
dipsw_1_r, 0, 0, 0, 0, 0,
|
||||
|
||||
/* PIA outputs: A, B, CA2, CB2 */
|
||||
lamps_b_w, s903_mux_w, 0, 0,
|
||||
|
||||
/* PIA IRQs: A, B */
|
||||
0, 0
|
||||
DEVCB_INPUT_PORT("SW1"), /* 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_HANDLER(lamps_b_w), /* port A out */
|
||||
DEVCB_HANDLER(s903_mux_w), /* port B out */
|
||||
DEVCB_NULL, /* line CA2 out */
|
||||
DEVCB_NULL, /* port CB2 out */
|
||||
DEVCB_NULL, /* IRQA */
|
||||
DEVCB_NULL /* IRQB */
|
||||
};
|
||||
|
||||
/********** System 905 PIA-0 (U48) wiring **********
|
||||
@ -1763,14 +1766,18 @@ static const pia6821_interface sys903_pia1_intf =
|
||||
*/
|
||||
static const pia6821_interface sys905_pia0_intf =
|
||||
{
|
||||
/* PIA inputs: A, B, CA1, CB1, CA2, CB2 */
|
||||
s905_mux_port_r, 0, 0, 0, 0, 0,
|
||||
|
||||
/* PIA outputs: A, B, CA2, CB2 */
|
||||
0, lamps_a_w, 0, 0,
|
||||
|
||||
/* PIA IRQs: A, B */
|
||||
0, 0
|
||||
DEVCB_HANDLER(s905_mux_port_r), /* 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_NULL, /* port A out */
|
||||
DEVCB_HANDLER(lamps_a_w), /* port B out */
|
||||
DEVCB_NULL, /* line CA2 out */
|
||||
DEVCB_NULL, /* port CB2 out */
|
||||
DEVCB_NULL, /* IRQA */
|
||||
DEVCB_NULL /* IRQB */
|
||||
};
|
||||
|
||||
/********** Systems 905 PIA-1 (U63) wiring **********
|
||||
@ -1821,14 +1828,18 @@ static const pia6821_interface sys905_pia0_intf =
|
||||
*/
|
||||
static const pia6821_interface sys905_pia1_intf =
|
||||
{
|
||||
/* PIA inputs: A, B, CA1, CB1, CA2, CB2 */
|
||||
dipsw_1_r, 0, 0, 0, 0, 0,
|
||||
|
||||
/* PIA outputs: A, B, CA2, CB2 */
|
||||
lamps_b_w, s905_mux_w, 0, 0,
|
||||
|
||||
/* PIA IRQs: A, B */
|
||||
0, 0
|
||||
DEVCB_INPUT_PORT("SW1"), /* 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_HANDLER(lamps_b_w), /* port A out */
|
||||
DEVCB_HANDLER(s905_mux_w), /* port B out */
|
||||
DEVCB_NULL, /* line CA2 out */
|
||||
DEVCB_NULL, /* port CB2 out */
|
||||
DEVCB_NULL, /* IRQA */
|
||||
DEVCB_NULL /* IRQB */
|
||||
};
|
||||
|
||||
|
||||
@ -1859,28 +1870,6 @@ static ACIA6850_INTERFACE( acia6850_intf )
|
||||
};
|
||||
|
||||
|
||||
/*******************************
|
||||
* Machine Start & Reset *
|
||||
*******************************/
|
||||
|
||||
static MACHINE_START( sys903 )
|
||||
{
|
||||
pia_config(machine, 0, &sys903_pia0_intf);
|
||||
pia_config(machine, 1, &sys903_pia1_intf);
|
||||
}
|
||||
|
||||
static MACHINE_START( sys905 )
|
||||
{
|
||||
pia_config(machine, 0, &sys905_pia0_intf);
|
||||
pia_config(machine, 1, &sys905_pia1_intf);
|
||||
}
|
||||
|
||||
static MACHINE_RESET( calomega )
|
||||
{
|
||||
pia_reset();
|
||||
}
|
||||
|
||||
|
||||
/*************************
|
||||
* Sound Interfaces *
|
||||
*************************/
|
||||
@ -1935,8 +1924,8 @@ static MACHINE_DRIVER_START( sys903 )
|
||||
|
||||
MDRV_NVRAM_HANDLER(generic_0fill)
|
||||
|
||||
MDRV_MACHINE_START(sys903)
|
||||
MDRV_MACHINE_RESET(calomega)
|
||||
MDRV_PIA6821_ADD("pia0", sys903_pia0_intf)
|
||||
MDRV_PIA6821_ADD("pia1", sys903_pia1_intf)
|
||||
|
||||
/* video hardware */
|
||||
MDRV_SCREEN_ADD("screen", RASTER)
|
||||
@ -1972,7 +1961,8 @@ static MACHINE_DRIVER_START( sys905 )
|
||||
MDRV_CPU_MODIFY("maincpu")
|
||||
MDRV_CPU_PROGRAM_MAP(sys905_map, 0)
|
||||
|
||||
MDRV_MACHINE_START(sys905)
|
||||
MDRV_PIA6821_MODIFY("pia0", sys905_pia0_intf)
|
||||
MDRV_PIA6821_MODIFY("pia1", sys905_pia1_intf)
|
||||
|
||||
/* sound hardware */
|
||||
MDRV_SOUND_MODIFY("ay8912")
|
||||
|
||||
@ -18,7 +18,7 @@
|
||||
|
||||
#include "driver.h"
|
||||
#include "cpu/m6502/m6502.h"
|
||||
#include "machine/6821pia.h"
|
||||
#include "machine/6821new.h"
|
||||
#include "carpolo.h"
|
||||
|
||||
|
||||
@ -29,10 +29,12 @@
|
||||
*
|
||||
*************************************/
|
||||
|
||||
static ADDRESS_MAP_START( readmem, ADDRESS_SPACE_PROGRAM, 8 )
|
||||
AM_RANGE(0x0000, 0x01ff) AM_READ(SMH_RAM)
|
||||
AM_RANGE(0x5400, 0x5403) AM_READ(pia_0_r)
|
||||
AM_RANGE(0x5800, 0x5803) AM_READ(pia_1_r)
|
||||
static ADDRESS_MAP_START( main_map, ADDRESS_SPACE_PROGRAM, 8 )
|
||||
AM_RANGE(0x0000, 0x01ff) AM_RAM
|
||||
AM_RANGE(0x3000, 0x30ff) AM_WRITEONLY AM_BASE(&carpolo_alpharam)
|
||||
AM_RANGE(0x4000, 0x400f) AM_WRITEONLY AM_BASE(&carpolo_spriteram)
|
||||
AM_RANGE(0x5400, 0x5403) AM_DEVREADWRITE("pia0", pia_r, pia_w)
|
||||
AM_RANGE(0x5800, 0x5803) AM_DEVREADWRITE("pia1", pia_r, pia_w)
|
||||
AM_RANGE(0xa000, 0xa000) AM_READ(carpolo_ball_screen_collision_cause_r)
|
||||
AM_RANGE(0xa001, 0xa001) AM_READ(carpolo_car_ball_collision_x_r)
|
||||
AM_RANGE(0xa002, 0xa002) AM_READ(carpolo_car_ball_collision_y_r)
|
||||
@ -41,23 +43,14 @@ static ADDRESS_MAP_START( readmem, ADDRESS_SPACE_PROGRAM, 8 )
|
||||
AM_RANGE(0xa005, 0xa005) AM_READ(carpolo_car_ball_collision_cause_r)
|
||||
AM_RANGE(0xa006, 0xa006) AM_READ(carpolo_car_goal_collision_cause_r)
|
||||
AM_RANGE(0xa007, 0xa007) AM_READ_PORT("IN1")
|
||||
AM_RANGE(0xc000, 0xc000) AM_READ(carpolo_interrupt_cause_r)
|
||||
AM_RANGE(0xf000, 0xffff) AM_READ(SMH_ROM)
|
||||
ADDRESS_MAP_END
|
||||
|
||||
static ADDRESS_MAP_START( writemem, ADDRESS_SPACE_PROGRAM, 8 )
|
||||
AM_RANGE(0x0000, 0x01ff) AM_WRITE(SMH_RAM)
|
||||
AM_RANGE(0x3000, 0x30ff) AM_WRITE(SMH_RAM) AM_BASE(&carpolo_alpharam)
|
||||
AM_RANGE(0x4000, 0x400f) AM_WRITE(SMH_RAM) AM_BASE(&carpolo_spriteram)
|
||||
AM_RANGE(0x5400, 0x5403) AM_WRITE(pia_0_w)
|
||||
AM_RANGE(0x5800, 0x5803) AM_WRITE(pia_1_w)
|
||||
AM_RANGE(0xb000, 0xb000) AM_WRITE(carpolo_ball_screen_interrupt_clear_w)
|
||||
AM_RANGE(0xb001, 0xb001) AM_WRITE(carpolo_timer_interrupt_clear_w)
|
||||
AM_RANGE(0xb003, 0xb003) AM_WRITE(carpolo_car_car_interrupt_clear_w)
|
||||
AM_RANGE(0xb004, 0xb004) AM_WRITE(carpolo_car_border_interrupt_clear_w)
|
||||
AM_RANGE(0xb005, 0xb005) AM_WRITE(carpolo_car_ball_interrupt_clear_w)
|
||||
AM_RANGE(0xb006, 0xb006) AM_WRITE(carpolo_car_goal_interrupt_clear_w)
|
||||
AM_RANGE(0xf000, 0xffff) AM_WRITE(SMH_ROM)
|
||||
AM_RANGE(0xc000, 0xc000) AM_READ(carpolo_interrupt_cause_r)
|
||||
AM_RANGE(0xf000, 0xffff) AM_ROM
|
||||
ADDRESS_MAP_END
|
||||
|
||||
|
||||
@ -238,13 +231,16 @@ static MACHINE_DRIVER_START( carpolo )
|
||||
|
||||
/* basic machine hardware */
|
||||
MDRV_CPU_ADD("maincpu", M6502,11289000/12) /* 940.75 kHz */
|
||||
MDRV_CPU_PROGRAM_MAP(readmem,writemem)
|
||||
MDRV_CPU_PROGRAM_MAP(main_map,0)
|
||||
MDRV_CPU_VBLANK_INT("screen", carpolo_timer_interrupt) /* this not strictly VBLANK,
|
||||
but it's supposed to happen 60
|
||||
times a sec, so it's a good place */
|
||||
MDRV_MACHINE_START(carpolo)
|
||||
MDRV_MACHINE_RESET(carpolo)
|
||||
|
||||
MDRV_PIA6821_ADD("pia0", carpolo_pia0_intf)
|
||||
MDRV_PIA6821_ADD("pia1", carpolo_pia1_intf)
|
||||
|
||||
/* video hardware */
|
||||
MDRV_SCREEN_ADD("screen", RASTER)
|
||||
MDRV_SCREEN_REFRESH_RATE(60)
|
||||
|
||||
@ -130,7 +130,7 @@
|
||||
#include "deprecat.h"
|
||||
#include "exidy.h"
|
||||
#include "targ.h"
|
||||
#include "machine/6821pia.h"
|
||||
#include "machine/6821new.h"
|
||||
|
||||
|
||||
static UINT8 last_dial;
|
||||
@ -256,14 +256,14 @@ ADDRESS_MAP_END
|
||||
|
||||
static ADDRESS_MAP_START( venture_map, ADDRESS_SPACE_PROGRAM, 8 )
|
||||
AM_RANGE(0x4800, 0x4fff) AM_RAM AM_BASE(&exidy_characterram)
|
||||
AM_RANGE(0x5200, 0x520f) AM_READWRITE(pia_0_r, pia_0_w)
|
||||
AM_RANGE(0x5200, 0x520f) AM_DEVREADWRITE("pia0", pia_r, pia_w)
|
||||
AM_RANGE(0x8000, 0xffff) AM_ROM
|
||||
ADDRESS_MAP_END
|
||||
|
||||
|
||||
static ADDRESS_MAP_START( pepper2_map, ADDRESS_SPACE_PROGRAM, 8 )
|
||||
AM_RANGE(0x4800, 0x4fff) AM_NOP
|
||||
AM_RANGE(0x5200, 0x520f) AM_READWRITE(pia_0_r, pia_0_w)
|
||||
AM_RANGE(0x5200, 0x520f) AM_DEVREADWRITE("pia0", pia_r, pia_w)
|
||||
AM_RANGE(0x6000, 0x6fff) AM_RAM AM_BASE(&exidy_characterram)
|
||||
AM_RANGE(0x8000, 0xffff) AM_ROM
|
||||
ADDRESS_MAP_END
|
||||
@ -275,7 +275,7 @@ static ADDRESS_MAP_START( fax_map, ADDRESS_SPACE_PROGRAM, 8 )
|
||||
AM_RANGE(0x1c00, 0x1c00) AM_READ_PORT("IN3")
|
||||
AM_RANGE(0x2000, 0x2000) AM_WRITE(fax_bank_select_w)
|
||||
AM_RANGE(0x2000, 0x3fff) AM_ROMBANK(1)
|
||||
AM_RANGE(0x5200, 0x520f) AM_READWRITE(pia_0_r, pia_0_w)
|
||||
AM_RANGE(0x5200, 0x520f) AM_DEVREADWRITE("pia0", pia_r, pia_w)
|
||||
AM_RANGE(0x5213, 0x5217) AM_WRITE(SMH_NOP) /* empty control lines on color/sound board */
|
||||
AM_RANGE(0x6000, 0x6fff) AM_RAM AM_BASE(&exidy_characterram)
|
||||
AM_RANGE(0x8000, 0xffff) AM_ROM
|
||||
|
||||
@ -1684,7 +1684,6 @@ static MACHINE_DRIVER_START( joust2 )
|
||||
|
||||
/* pia */
|
||||
MDRV_PIA6821_MODIFY("pia_1", joust2_pia_1_intf)
|
||||
MDRV_PIA6821_ADD("pia_3", joust2_pia_3_intf)
|
||||
MACHINE_DRIVER_END
|
||||
|
||||
|
||||
|
||||
@ -6,8 +6,13 @@
|
||||
|
||||
****************************************************************************/
|
||||
|
||||
#include "machine/6821new.h"
|
||||
|
||||
/*----------- defined in machine/carpolo.c -----------*/
|
||||
|
||||
extern const pia6821_interface carpolo_pia0_intf;
|
||||
extern const pia6821_interface carpolo_pia1_intf;
|
||||
|
||||
MACHINE_START( carpolo );
|
||||
MACHINE_RESET( carpolo );
|
||||
|
||||
|
||||
@ -40,7 +40,6 @@ extern const pia6821_interface tshoot_pia_0_intf;
|
||||
extern const pia6821_interface tshoot_pia_1_intf;
|
||||
extern const pia6821_interface tshoot_snd_pia_intf;
|
||||
extern const pia6821_interface joust2_pia_1_intf;
|
||||
extern const pia6821_interface joust2_pia_3_intf;
|
||||
|
||||
/* initialization */
|
||||
MACHINE_RESET( defender );
|
||||
|
||||
@ -8,7 +8,7 @@
|
||||
|
||||
#include "driver.h"
|
||||
#include "cpu/m6502/m6502.h"
|
||||
#include "machine/6821pia.h"
|
||||
#include "machine/6821new.h"
|
||||
#include "machine/7474.h"
|
||||
#include "machine/74148.h"
|
||||
#include "machine/74153.h"
|
||||
@ -310,28 +310,28 @@ INTERRUPT_GEN( carpolo_timer_interrupt )
|
||||
}
|
||||
|
||||
|
||||
static WRITE8_HANDLER( coin1_interrupt_clear_w )
|
||||
static WRITE_LINE_DEVICE_HANDLER( coin1_interrupt_clear_w )
|
||||
{
|
||||
TTL7474_clear_w(TTL7474_2S_1, data);
|
||||
TTL7474_update(space->machine, TTL7474_2S_1);
|
||||
TTL7474_clear_w(TTL7474_2S_1, state);
|
||||
TTL7474_update(device->machine, TTL7474_2S_1);
|
||||
}
|
||||
|
||||
static WRITE8_HANDLER( coin2_interrupt_clear_w )
|
||||
static WRITE_LINE_DEVICE_HANDLER( coin2_interrupt_clear_w )
|
||||
{
|
||||
TTL7474_clear_w(TTL7474_2S_2, data);
|
||||
TTL7474_update(space->machine, TTL7474_2S_2);
|
||||
TTL7474_clear_w(TTL7474_2S_2, state);
|
||||
TTL7474_update(device->machine, TTL7474_2S_2);
|
||||
}
|
||||
|
||||
static WRITE8_HANDLER( coin3_interrupt_clear_w )
|
||||
static WRITE_LINE_DEVICE_HANDLER( coin3_interrupt_clear_w )
|
||||
{
|
||||
TTL7474_clear_w(TTL7474_2U_1, data);
|
||||
TTL7474_update(space->machine, TTL7474_2U_1);
|
||||
TTL7474_clear_w(TTL7474_2U_1, state);
|
||||
TTL7474_update(device->machine, TTL7474_2U_1);
|
||||
}
|
||||
|
||||
static WRITE8_HANDLER( coin4_interrupt_clear_w )
|
||||
static WRITE_LINE_DEVICE_HANDLER( coin4_interrupt_clear_w )
|
||||
{
|
||||
TTL7474_clear_w(TTL7474_2U_2, data);
|
||||
TTL7474_update(space->machine, TTL7474_2U_2);
|
||||
TTL7474_clear_w(TTL7474_2U_2, state);
|
||||
TTL7474_update(device->machine, TTL7474_2U_2);
|
||||
}
|
||||
|
||||
WRITE8_HANDLER( carpolo_ball_screen_interrupt_clear_w )
|
||||
@ -377,7 +377,7 @@ WRITE8_HANDLER( carpolo_timer_interrupt_clear_w )
|
||||
*
|
||||
*************************************/
|
||||
|
||||
static WRITE8_HANDLER( pia_0_port_a_w )
|
||||
static WRITE8_DEVICE_HANDLER( pia_0_port_a_w )
|
||||
{
|
||||
/* bit 0 - Coin counter
|
||||
bit 1 - Player 4 crash sound
|
||||
@ -396,14 +396,14 @@ static WRITE8_HANDLER( pia_0_port_a_w )
|
||||
TTL7474_clear_w(TTL7474_1C_1, data & 0x08);
|
||||
TTL7474_clear_w(TTL7474_1A_1, data & 0x08);
|
||||
|
||||
TTL7474_update(space->machine, TTL7474_1F_1);
|
||||
TTL7474_update(space->machine, TTL7474_1D_1);
|
||||
TTL7474_update(space->machine, TTL7474_1C_1);
|
||||
TTL7474_update(space->machine, TTL7474_1A_1);
|
||||
TTL7474_update(device->machine, TTL7474_1F_1);
|
||||
TTL7474_update(device->machine, TTL7474_1D_1);
|
||||
TTL7474_update(device->machine, TTL7474_1C_1);
|
||||
TTL7474_update(device->machine, TTL7474_1A_1);
|
||||
}
|
||||
|
||||
|
||||
static WRITE8_HANDLER( pia_0_port_b_w )
|
||||
static WRITE8_DEVICE_HANDLER( pia_0_port_b_w )
|
||||
{
|
||||
/* bit 0 - Strobe speed bits sound
|
||||
bit 1 - Speed bit 0 sound
|
||||
@ -418,7 +418,7 @@ static WRITE8_HANDLER( pia_0_port_b_w )
|
||||
TTL74153_update(TTL74153_1K);
|
||||
}
|
||||
|
||||
static READ8_HANDLER( pia_0_port_b_r )
|
||||
static READ8_DEVICE_HANDLER( pia_0_port_b_r )
|
||||
{
|
||||
/* bit 4 - Pedal bit 0
|
||||
bit 5 - Pedal bit 1 */
|
||||
@ -428,7 +428,7 @@ static READ8_HANDLER( pia_0_port_b_r )
|
||||
}
|
||||
|
||||
|
||||
static READ8_HANDLER( pia_1_port_a_r )
|
||||
static READ8_DEVICE_HANDLER( pia_1_port_a_r )
|
||||
{
|
||||
UINT8 ret;
|
||||
|
||||
@ -445,13 +445,13 @@ static READ8_HANDLER( pia_1_port_a_r )
|
||||
(TTL7474_output_r(TTL7474_1C_2) ? 0x02 : 0x00) |
|
||||
(TTL7474_output_r(TTL7474_1D_2) ? 0x04 : 0x00) |
|
||||
(TTL7474_output_r(TTL7474_1F_2) ? 0x08 : 0x00) |
|
||||
(input_port_read(space->machine, "IN2") & 0xf0);
|
||||
(input_port_read(device->machine, "IN2") & 0xf0);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
static READ8_HANDLER( pia_1_port_b_r )
|
||||
static READ8_DEVICE_HANDLER( pia_1_port_b_r )
|
||||
{
|
||||
UINT8 ret;
|
||||
|
||||
@ -469,18 +469,37 @@ static READ8_HANDLER( pia_1_port_b_r )
|
||||
}
|
||||
|
||||
|
||||
static const pia6821_interface pia_0_intf =
|
||||
const pia6821_interface carpolo_pia0_intf =
|
||||
{
|
||||
/*inputs : A/B,CA/B1,CA/B2 */ 0, pia_0_port_b_r, 0, 0, 0, 0,
|
||||
/*outputs: A/B,CA/B2 */ pia_0_port_a_w, pia_0_port_b_w, coin1_interrupt_clear_w, coin2_interrupt_clear_w,
|
||||
/*irqs : A/B */ 0, 0
|
||||
DEVCB_NULL, /* port A in */
|
||||
DEVCB_HANDLER(pia_0_port_b_r), /* port B in */
|
||||
DEVCB_NULL, /* line CA1 in */
|
||||
DEVCB_NULL, /* line CB1 in */
|
||||
DEVCB_NULL, /* line CA2 in */
|
||||
DEVCB_NULL, /* line CB2 in */
|
||||
DEVCB_HANDLER(pia_0_port_a_w), /* port A out */
|
||||
DEVCB_HANDLER(pia_0_port_b_w), /* port B out */
|
||||
DEVCB_LINE(coin1_interrupt_clear_w), /* line CA2 out */
|
||||
DEVCB_LINE(coin2_interrupt_clear_w), /* port CB2 out */
|
||||
DEVCB_NULL, /* IRQA */
|
||||
DEVCB_NULL /* IRQB */
|
||||
};
|
||||
|
||||
static const pia6821_interface pia_1_intf =
|
||||
|
||||
const pia6821_interface carpolo_pia1_intf =
|
||||
{
|
||||
/*inputs : A/B,CA/B1,CA/B2 */ pia_1_port_a_r, pia_1_port_b_r, 0, 0, 0, 0,
|
||||
/*outputs: A/B,CA/B2 */ 0, 0, coin3_interrupt_clear_w, coin4_interrupt_clear_w,
|
||||
/*irqs : A/B */ 0, 0
|
||||
DEVCB_HANDLER(pia_1_port_a_r), /* port A in */
|
||||
DEVCB_HANDLER(pia_1_port_b_r), /* port B in */
|
||||
DEVCB_NULL, /* line CA1 in */
|
||||
DEVCB_NULL, /* line CB1 in */
|
||||
DEVCB_NULL, /* line CA2 in */
|
||||
DEVCB_NULL, /* line CB2 in */
|
||||
DEVCB_NULL, /* port A out */
|
||||
DEVCB_NULL, /* port B out */
|
||||
DEVCB_LINE(coin3_interrupt_clear_w), /* line CA2 out */
|
||||
DEVCB_LINE(coin4_interrupt_clear_w), /* port CB2 out */
|
||||
DEVCB_NULL, /* IRQA */
|
||||
DEVCB_NULL /* IRQB */
|
||||
};
|
||||
|
||||
static const struct TTL74148_interface TTL74148_3S_intf =
|
||||
@ -511,10 +530,6 @@ static const struct TTL7474_interface TTL7474_2U_2_intf =
|
||||
|
||||
MACHINE_START( carpolo )
|
||||
{
|
||||
/* set up the PIA's */
|
||||
pia_config(machine, 0, &pia_0_intf);
|
||||
pia_config(machine, 1, &pia_1_intf);
|
||||
|
||||
state_save_register_global(machine, ball_screen_collision_cause);
|
||||
state_save_register_global(machine, car_ball_collision_x);
|
||||
state_save_register_global(machine, car_ball_collision_y);
|
||||
|
||||
@ -291,13 +291,13 @@ static void init_generic(running_machine *machine, int bpp, int sound, int prot_
|
||||
switch (sound)
|
||||
{
|
||||
case SOUND_CVSD_SMALL:
|
||||
williams_cvsd_init(machine, 0);
|
||||
williams_cvsd_init(machine);
|
||||
memory_install_write8_handler(cpu_get_address_space(machine->cpu[1], ADDRESS_SPACE_PROGRAM), prot_start, prot_end, 0, 0, cvsd_protection_w);
|
||||
cvsd_protection_base = memory_region(machine, "cvsdcpu") + 0x10000 + (prot_start - 0x8000);
|
||||
break;
|
||||
|
||||
case SOUND_CVSD:
|
||||
williams_cvsd_init(machine, 0);
|
||||
williams_cvsd_init(machine);
|
||||
memory_install_readwrite8_handler(cpu_get_address_space(machine->cpu[1], ADDRESS_SPACE_PROGRAM), prot_start, prot_end, 0, 0, SMH_BANK9, SMH_BANK9);
|
||||
memory_set_bankptr(machine, 9, auto_malloc(0x80));
|
||||
break;
|
||||
|
||||
@ -258,11 +258,6 @@ const pia6821_interface joust2_pia_1_intf =
|
||||
/*irqs : A/B */ DEVCB_LINE(williams_main_irq), DEVCB_LINE(williams_main_irq)
|
||||
};
|
||||
|
||||
/* Joust 2 PIA 3 */
|
||||
const pia6821_interface joust2_pia_3_intf =
|
||||
{
|
||||
DEVCB_NULL,
|
||||
};
|
||||
|
||||
|
||||
/*************************************
|
||||
@ -956,13 +951,13 @@ static WRITE8_DEVICE_HANDLER( tshoot_lamp_w )
|
||||
|
||||
MACHINE_START( joust2 )
|
||||
{
|
||||
williams_cvsd_init(machine, 3);
|
||||
williams_cvsd_init(machine);
|
||||
}
|
||||
|
||||
|
||||
MACHINE_RESET( joust2 )
|
||||
{
|
||||
const device_config *pia_3 = devtag_get_device(machine, "pia_3");
|
||||
const device_config *pia_3 = devtag_get_device(machine, "cvsdpia");
|
||||
|
||||
/* standard init */
|
||||
MACHINE_RESET_CALL(williams2);
|
||||
@ -980,7 +975,7 @@ static TIMER_CALLBACK( joust2_deferred_snd_cmd_w )
|
||||
|
||||
static WRITE8_DEVICE_HANDLER( joust2_pia_3_cb1_w )
|
||||
{
|
||||
const device_config *pia_3 = devtag_get_device(device->machine, "pia_3");
|
||||
const device_config *pia_3 = devtag_get_device(device->machine, "cvsdpia");
|
||||
|
||||
joust2_current_sound_data = (joust2_current_sound_data & ~0x100) | ((data << 8) & 0x100);
|
||||
pia_cb1_w(pia_3, offset, data);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user