summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/tmnt.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/tmnt.c')
-rw-r--r--src/mame/drivers/tmnt.c16
1 files changed, 13 insertions, 3 deletions
diff --git a/src/mame/drivers/tmnt.c b/src/mame/drivers/tmnt.c
index c60366ac04d..2607123ab97 100644
--- a/src/mame/drivers/tmnt.c
+++ b/src/mame/drivers/tmnt.c
@@ -180,7 +180,8 @@ static INTERRUPT_GEN(cuebrick_interrupt)
switch (cpu_getiloops(device))
{
case 0:
- device_set_input_line(device, M68K_IRQ_5, HOLD_LINE);
+ if (state->m_irq5_mask)
+ device_set_input_line(device, M68K_IRQ_5, HOLD_LINE);
break;
default:
@@ -2326,6 +2327,15 @@ static MACHINE_RESET( common )
state->m_cuebrick_nvram_bank = 0;
}
+/* cuebrick, mia and tmnt */
+static INTERRUPT_GEN( tmnt_vblank_irq )
+{
+ tmnt_state *state = device->machine().driver_data<tmnt_state>();
+
+ if(state->m_irq5_mask)
+ device_set_input_line(device, 5, HOLD_LINE);
+}
+
static MACHINE_CONFIG_START( cuebrick, tmnt_state )
@@ -2371,7 +2381,7 @@ static MACHINE_CONFIG_START( mia, tmnt_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", M68000, XTAL_24MHz/3)
MCFG_CPU_PROGRAM_MAP(mia_main_map)
- MCFG_CPU_VBLANK_INT("screen", irq5_line_hold)
+ MCFG_CPU_VBLANK_INT("screen", tmnt_vblank_irq)
MCFG_CPU_ADD("audiocpu", Z80, XTAL_3_579545MHz)
MCFG_CPU_PROGRAM_MAP(mia_audio_map)
@@ -2425,7 +2435,7 @@ static MACHINE_CONFIG_START( tmnt, tmnt_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", M68000, XTAL_24MHz/3)
MCFG_CPU_PROGRAM_MAP(tmnt_main_map)
- MCFG_CPU_VBLANK_INT("screen", irq5_line_hold)
+ MCFG_CPU_VBLANK_INT("screen", tmnt_vblank_irq)
MCFG_CPU_ADD("audiocpu", Z80, XTAL_3_579545MHz)
MCFG_CPU_PROGRAM_MAP(tmnt_audio_map)