Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-22 16:31:49 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

gaiden.cpp: Acknowledge main IRQ (nw)

Browse Source
This commit is contained in:
AJR 2017-08-18 08:44:14 -04:00
parent 73107179b5
commit 5f5a8f5114
2 changed files with 25 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
src/mame/drivers/gaiden.cpp
View File

@ -142,6 +142,16 @@ Notes:
#include "speaker.h"
WRITE16_MEMBER(gaiden_state::irq_ack_w)
{
m_maincpu->set_input_line(5, CLEAR_LINE);
}
WRITE8_MEMBER(gaiden_state::drgnbowl_irq_ack_w)
{
m_maincpu->set_input_line(5, CLEAR_LINE);
}
WRITE16_MEMBER(gaiden_state::gaiden_sound_command_w)
{
if (ACCESSING_BITS_0_7)
@ -406,7 +416,7 @@ static ADDRESS_MAP_START( gaiden_map, AS_PROGRAM, 16, gaiden_state )
AM_RANGE(0x07a30c, 0x07a30d) AM_WRITE(gaiden_bgscrollx_w)
AM_RANGE(0x07a800, 0x07a801) AM_DEVWRITE("watchdog", watchdog_timer_device, reset16_w)
AM_RANGE(0x07a802, 0x07a803) AM_WRITE(gaiden_sound_command_w)
AM_RANGE(0x07a806, 0x07a807) AM_WRITENOP
AM_RANGE(0x07a806, 0x07a807) AM_WRITE(irq_ack_w)
AM_RANGE(0x07a808, 0x07a809) AM_WRITE(gaiden_flip_w)
ADDRESS_MAP_END
@ -422,7 +432,7 @@ static ADDRESS_MAP_START( drgnbowl_map, AS_PROGRAM, 16, gaiden_state )
AM_RANGE(0x07a002, 0x07a003) AM_READ_PORT("P1_P2")
AM_RANGE(0x07a004, 0x07a005) AM_READ_PORT("DSW")
AM_RANGE(0x07a00e, 0x07a00f) AM_WRITE(drgnbowl_sound_command_w)
AM_RANGE(0x07e000, 0x07e001) AM_WRITENOP
AM_RANGE(0x07e000, 0x07e001) AM_WRITE8(drgnbowl_irq_ack_w, 0xff00)
AM_RANGE(0x07f000, 0x07f001) AM_WRITE(gaiden_bgscrolly_w)
AM_RANGE(0x07f002, 0x07f003) AM_WRITE(gaiden_bgscrollx_w)
AM_RANGE(0x07f004, 0x07f005) AM_WRITE(gaiden_fgscrolly_w)
@ -747,7 +757,7 @@ static MACHINE_CONFIG_START( shadoww )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", M68000, 18432000/2) /* 9.216 MHz */
MCFG_CPU_PROGRAM_MAP(gaiden_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", gaiden_state, irq5_line_hold)
MCFG_CPU_VBLANK_INT_DRIVER("screen", gaiden_state, irq5_line_assert)
MCFG_CPU_ADD("audiocpu", Z80, 4000000) /* 4 MHz */
MCFG_CPU_PROGRAM_MAP(sound_map)
@ -819,7 +829,7 @@ static MACHINE_CONFIG_START( drgnbowl )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", M68000, 20000000/2) /* 10 MHz */
MCFG_CPU_PROGRAM_MAP(drgnbowl_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", gaiden_state, irq5_line_hold)
MCFG_CPU_VBLANK_INT_DRIVER("screen", gaiden_state, irq5_line_assert)
MCFG_CPU_ADD("audiocpu", Z80, 12000000/2) /* 6 MHz */
MCFG_CPU_PROGRAM_MAP(drgnbowl_sound_map)
@ -905,11 +915,13 @@ Others
static ADDRESS_MAP_START( mastninj_sound_map, AS_PROGRAM, 8, gaiden_state )
AM_RANGE(0x0000, 0xdfff) AM_ROM
AM_RANGE(0xf000, 0xf7ff) AM_RAM
AM_RANGE(0xc400, 0xc401) AM_DEVWRITE("ym1", ym2203_device, write)
AM_RANGE(0xc800, 0xc801) AM_DEVWRITE("ym2", ym2203_device, write)
// AM_RANGE(0xfc00, 0xfc00) AM_NOP /* ?? */
// AM_RANGE(0xfc20, 0xfc20) AM_DEVREAD("soundlatch", generic_latch_8_device, read)
AM_RANGE(0xcc00, 0xcc00) AM_DEVREAD("soundlatch", generic_latch_8_device, read)
AM_RANGE(0xd000, 0xd000) AM_WRITENOP // ?
AM_RANGE(0xd400, 0xd400) AM_WRITENOP // ?
AM_RANGE(0xd800, 0xd800) AM_WRITENOP // ?
AM_RANGE(0xf000, 0xf7ff) AM_RAM
ADDRESS_MAP_END
static ADDRESS_MAP_START( mastninj_map, AS_PROGRAM, 16, gaiden_state )
@ -931,9 +943,10 @@ static ADDRESS_MAP_START( mastninj_map, AS_PROGRAM, 16, gaiden_state )
AM_RANGE(0x07f004, 0x07f005) AM_WRITE(gaiden_fgscrolly_w)
AM_RANGE(0x07f006, 0x07f007) AM_WRITE(gaiden_fgscrollx_w)
AM_RANGE(0x07a800, 0x07a801) AM_DEVWRITE("watchdog", watchdog_timer_device, reset16_w)
AM_RANGE(0x07e000, 0x07e001) AM_WRITE(gaiden_sound_command_w)
// AM_RANGE(0x07a806, 0x07a807) AM_WRITENOP
// AM_RANGE(0x07a808, 0x07a809) AM_WRITE(gaiden_flip_w)
AM_RANGE(0x07a00e, 0x07a00f) AM_WRITE(drgnbowl_sound_command_w)
AM_RANGE(0x07e000, 0x07e001) AM_WRITE8(drgnbowl_irq_ack_w, 0xff00)
ADDRESS_MAP_END
static MACHINE_CONFIG_START( mastninj )
@ -941,7 +954,7 @@ static MACHINE_CONFIG_START( mastninj )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", M68000, 10000000) /* 10 MHz? */
MCFG_CPU_PROGRAM_MAP(mastninj_map)
MCFG_CPU_VBLANK_INT_DRIVER("screen", gaiden_state, irq5_line_hold)
MCFG_CPU_VBLANK_INT_DRIVER("screen", gaiden_state, irq5_line_assert)
MCFG_CPU_ADD("audiocpu", Z80, 4000000) /* ?? MHz */
MCFG_CPU_PROGRAM_MAP(mastninj_sound_map)
@ -975,7 +988,6 @@ static MACHINE_CONFIG_START( mastninj )
MCFG_GENERIC_LATCH_8_ADD("soundlatch")
MCFG_SOUND_ADD("ym1", YM2203, 4000000) /* ?? MHz */
MCFG_YM2203_IRQ_HANDLER(INPUTLINE("audiocpu", 0))
MCFG_SOUND_ROUTE(0, "mono", 0.15)
MCFG_SOUND_ROUTE(1, "mono", 0.15)
MCFG_SOUND_ROUTE(2, "mono", 0.15)
@ -987,7 +999,7 @@ static MACHINE_CONFIG_START( mastninj )
MCFG_SOUND_ROUTE(2, "mono", 0.15)
MCFG_SOUND_ROUTE(3, "mono", 0.60)
/* no OKI on the bootleg */
/* no 6295 on the bootleg - does this use a pair of 5205 instead? */
// MCFG_OKIM6295_ADD("oki", 1000000, PIN7_HIGH)
// MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.20)
MACHINE_CONFIG_END

2
src/mame/includes/gaiden.h
View File

@ -71,6 +71,8 @@ public:
optional_device<tecmo_mix_device> m_mixer;
required_device<generic_latch_8_device> m_soundlatch;
DECLARE_WRITE16_MEMBER(irq_ack_w);
DECLARE_WRITE8_MEMBER(drgnbowl_irq_ack_w);
DECLARE_WRITE16_MEMBER(gaiden_sound_command_w);
DECLARE_WRITE16_MEMBER(drgnbowl_sound_command_w);
DECLARE_WRITE16_MEMBER(wildfang_protection_w);