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hook up sound cpu in spyhuntpr (nw)

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This commit is contained in:
David Haywood 2016-03-28 11:04:38 +01:00
parent 665cce56de
commit 31175a49ae
2 changed files with 40 additions and 21 deletions
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26
src/mame/drivers/spartanxtec.cpp
View File

@ -33,6 +33,7 @@ public:
m_spriteram(*this, "spriteram"),
m_scroll_lo(*this, "scroll_lo"),
m_scroll_hi(*this, "scroll_hi"),
m_maincpu(*this, "maincpu"),
m_audiocpu(*this, "audiocpu"),
m_palette(*this, "palette"),
m_gfxdecode(*this, "gfxdecode")
@ -42,6 +43,7 @@ public:
required_shared_ptr<UINT8> m_spriteram;
required_shared_ptr<UINT8> m_scroll_lo;
required_shared_ptr<UINT8> m_scroll_hi;
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
virtual void machine_start() override;
@ -56,6 +58,9 @@ public:
TILE_GET_INFO_MEMBER(get_kungfum_bg_tile_info);
DECLARE_WRITE8_MEMBER(spartanxtec_soundlatch_w);
DECLARE_WRITE8_MEMBER(a801_w);
DECLARE_WRITE8_MEMBER(sound_irq_ack);
DECLARE_WRITE8_MEMBER(irq_ack);
required_device<palette_device> m_palette;
required_device<gfxdecode_device> m_gfxdecode;
@ -165,6 +170,10 @@ WRITE8_MEMBER(spartanxtec_state::a801_w)
if (data != 0xf0) printf("a801_w %02x\n", data);
}
WRITE8_MEMBER(spartanxtec_state::irq_ack)
{
m_maincpu->set_input_line(INPUT_LINE_IRQ0, CLEAR_LINE);
}
static ADDRESS_MAP_START( spartanxtec_map, AS_PROGRAM, 8, spartanxtec_state )
@ -178,7 +187,7 @@ static ADDRESS_MAP_START( spartanxtec_map, AS_PROGRAM, 8, spartanxtec_state )
AM_RANGE(0x8102, 0x8102) AM_READ_PORT("SYSTEM")
AM_RANGE(0x8103, 0x8103) AM_READ_PORT("P1")
// AM_RANGE(0x8200, 0x8200) AM_WRITENOP
AM_RANGE(0x8200, 0x8200) AM_WRITE(irq_ack)
AM_RANGE(0xA801, 0xA801) AM_WRITE(a801_w)
@ -191,8 +200,15 @@ static ADDRESS_MAP_START( spartanxtec_map, AS_PROGRAM, 8, spartanxtec_state )
ADDRESS_MAP_END
WRITE8_MEMBER(spartanxtec_state::sound_irq_ack)
{
m_audiocpu->set_input_line(INPUT_LINE_IRQ0, CLEAR_LINE);
}
static ADDRESS_MAP_START( spartanxtec_sound_map, AS_PROGRAM, 8, spartanxtec_state )
AM_RANGE(0x0000, 0x0000) AM_WRITENOP
AM_RANGE(0x0000, 0x0fff) AM_ROM
AM_RANGE(0x8000, 0x83ff) AM_RAM
@ -202,7 +218,7 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( spartanxtec_sound_io, AS_IO, 8, spartanxtec_state )
ADDRESS_MAP_GLOBAL_MASK(0xff)
AM_RANGE(0x0000, 0x0000) AM_WRITENOP
AM_RANGE(0x0000, 0x0000) AM_WRITE( sound_irq_ack )
AM_RANGE(0x0012, 0x0013) AM_DEVWRITE("ay3", ay8910_device, address_data_w)
AM_RANGE(0x0012, 0x0012) AM_DEVREAD("ay3", ay8910_device, data_r)
@ -341,12 +357,12 @@ static MACHINE_CONFIG_START( spartanxtec, spartanxtec_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", Z80,4000000) /* ? MHz */
MCFG_CPU_PROGRAM_MAP(spartanxtec_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", spartanxtec_state, irq0_line_hold)
MCFG_CPU_VBLANK_INT_DRIVER("screen", spartanxtec_state, irq0_line_assert)
MCFG_CPU_ADD("audiocpu", Z80,4000000)
MCFG_CPU_PROGRAM_MAP(spartanxtec_sound_map)
MCFG_CPU_IO_MAP(spartanxtec_sound_io)
MCFG_CPU_PERIODIC_INT_DRIVER(spartanxtec_state, irq0_line_hold, 1000) // controls speed of music
MCFG_CPU_PERIODIC_INT_DRIVER(spartanxtec_state, irq0_line_assert, 1000) // controls speed of music
// MCFG_CPU_VBLANK_INT_DRIVER("screen", spartanxtec_state, irq0_line_hold)
/* video hardware */

35
src/mame/drivers/spyhuntertec.cpp
View File

@ -8,12 +8,14 @@ single PCB with 2x Z80
significant changes compared to original HW
non-interlaced
sound system appears to be the same as 'spartanxtec.cpp'
*/
#include "emu.h"
#include "cpu/z80/z80.h"
#include "sound/ay8910.h"
#include "machine/z80ctc.h" // not actually present here?
#define MASTER_CLOCK XTAL_20MHz // ??
@ -69,6 +71,7 @@ public:
DECLARE_WRITE8_MEMBER(spyhunt_videoram_w);
DECLARE_WRITE8_MEMBER(spyhunt_alpharam_w);
DECLARE_WRITE8_MEMBER(spyhunt_scroll_value_w);
DECLARE_WRITE8_MEMBER(sound_irq_ack);
TILEMAP_MAPPER_MEMBER(spyhunt_bg_scan);
TILE_GET_INFO_MEMBER(spyhunt_get_bg_tile_info);
@ -262,6 +265,8 @@ UINT32 spyhuntertec_state::screen_update_spyhuntertec(screen_device &screen, bit
WRITE8_MEMBER(spyhuntertec_state::spyhuntertec_fd00_w)
{
soundlatch_byte_w(space, 0, data);
m_audiocpu->set_input_line(INPUT_LINE_NMI, PULSE_LINE);
}
static ADDRESS_MAP_START( spyhuntertec_map, AS_PROGRAM, 8, spyhuntertec_state )
@ -305,13 +310,22 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( spyhuntertec_sound_map, AS_PROGRAM, 8, spyhuntertec_state )
AM_RANGE(0x0000, 0x1fff) AM_ROM
AM_RANGE(0x8000, 0x83ff) AM_RAM
// AM_RANGE(0xfe00, 0xffff) AM_RAM
AM_RANGE(0xc000, 0xc000) AM_READ(soundlatch_byte_r)
ADDRESS_MAP_END
WRITE8_MEMBER(spyhuntertec_state::sound_irq_ack)
{
m_audiocpu->set_input_line(INPUT_LINE_IRQ0, CLEAR_LINE);
}
static ADDRESS_MAP_START( spyhuntertec_sound_portmap, AS_IO, 8, spyhuntertec_state )
ADDRESS_MAP_UNMAP_HIGH
ADDRESS_MAP_GLOBAL_MASK(0xff)
AM_RANGE(0x00, 0x00) AM_WRITE(sound_irq_ack)
AM_RANGE(0x12, 0x13) AM_DEVWRITE("ay1", ay8912_device, address_data_w)
AM_RANGE(0x14, 0x15) AM_DEVWRITE("ay2", ay8912_device, address_data_w)
AM_RANGE(0x18, 0x19) AM_DEVWRITE("ay3", ay8912_device, address_data_w)
@ -501,18 +515,7 @@ static MACHINE_CONFIG_START( spyhuntertec, spyhuntertec_state )
MCFG_CPU_ADD("maincpu", Z80, MASTER_CLOCK/4)
MCFG_CPU_PROGRAM_MAP(spyhuntertec_map)
MCFG_CPU_IO_MAP(spyhuntertec_portmap)
// MCFG_CPU_CONFIG(mcr_daisy_chain)
// MCFG_TIMER_DRIVER_ADD_SCANLINE("scantimer", spyhuntertec_state, mcr_interrupt, "screen", 0, 1)
// MCFG_DEVICE_ADD("ctc", Z80CTC, MASTER_CLOCK/4 /* same as "maincpu" */)
// MCFG_Z80CTC_INTR_CB(INPUTLINE("maincpu", INPUT_LINE_IRQ0))
// MCFG_Z80CTC_ZC0_CB(DEVWRITELINE("ctc", z80ctc_device, trg1))
//MCFG_WATCHDOG_VBLANK_INIT(16)
// MCFG_MACHINE_START_OVERRIDE(spyhuntertec_state,mcr)
// MCFG_MACHINE_RESET_OVERRIDE(spyhuntertec_state,mcr)
// MCFG_NVRAM_ADD_0FILL("nvram")
MCFG_CPU_VBLANK_INT_DRIVER("screen", spyhuntertec_state, irq0_line_hold)
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
@ -530,10 +533,10 @@ static MACHINE_CONFIG_START( spyhuntertec, spyhuntertec_state )
// MCFG_PALETTE_INIT_OWNER(spyhuntertec_state,spyhunt)
MCFG_CPU_ADD("audiocpu", Z80, 3000000 )
MCFG_CPU_ADD("audiocpu", Z80, 4000000 )
MCFG_CPU_PROGRAM_MAP(spyhuntertec_sound_map)
MCFG_CPU_IO_MAP(spyhuntertec_sound_portmap)
// MCFG_CPU_PERIODIC_INT_DRIVER(spyhuntertec_state, irq0_line_hold, 4*60)
MCFG_CPU_PERIODIC_INT_DRIVER(spyhuntertec_state, irq0_line_assert, 1000)
MCFG_SPEAKER_STANDARD_MONO("mono")