From aaa7936ef44358dce8baeb31faaf36726db93da2 Mon Sep 17 00:00:00 2001
From: Nathan Woods <npwoods@mess.org>
Date: Fri, 15 Mar 2013 10:31:13 +0000
Subject: [PATCH] Fixing interrupt handling in several drivers using 6809 that
 pulsed interrupts in a way that broke with the new 6809 core (nw)

---
 src/mame/drivers/bfcobra.c  | 2 +-
 src/mame/drivers/bfm_sc1.c  | 4 ++--
 src/mame/drivers/bfm_sc2.c  | 2 +-
 src/mame/drivers/bfmsys85.c | 4 ++--
 src/mame/drivers/sigmab52.c | 2 +-
 src/mame/drivers/truco.c    | 2 +-
 src/mame/drivers/wecleman.c | 2 +-
 7 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/mame/drivers/bfcobra.c b/src/mame/drivers/bfcobra.c
index ef0a612830b..b7dce833045 100644
--- a/src/mame/drivers/bfcobra.c
+++ b/src/mame/drivers/bfcobra.c
@@ -1412,7 +1412,7 @@ WRITE8_MEMBER(bfcobra_state::meter_w)
 		if (changed & (1 << i))
 		{
 			MechMtr_update(i, data & (1 << i) );
-			generic_pulse_irq_line(space.device().execute(), M6809_FIRQ_LINE, 1);
+			space.device().execute().set_input_line(M6809_FIRQ_LINE, HOLD_LINE);
 		}
 	}
 }
diff --git a/src/mame/drivers/bfm_sc1.c b/src/mame/drivers/bfm_sc1.c
index 6146c8c1575..b9e9fc457e5 100644
--- a/src/mame/drivers/bfm_sc1.c
+++ b/src/mame/drivers/bfm_sc1.c
@@ -230,7 +230,7 @@ INTERRUPT_GEN_MEMBER(bfm_sc1_state::timer_irq)
 
 		m_sc1_Inputs[2] = ioport("STROBE0")->read();
 
-		generic_pulse_irq_line(device.execute(), M6809_IRQ_LINE, 1);
+		machine().device("maincpu")->execute().set_input_line(M6809_IRQ_LINE, HOLD_LINE);
 	}
 }
 
@@ -326,7 +326,7 @@ WRITE8_MEMBER(bfm_sc1_state::mmtr_w)
 			if ( changed & (1 << i) )
 			{
 				MechMtr_update(i, data & (1 << i) );
-				generic_pulse_irq_line(machine().device("maincpu")->execute(), M6809_FIRQ_LINE, 1);
+				machine().device("maincpu")->execute().set_input_line(M6809_FIRQ_LINE, HOLD_LINE);
 			}
 		}
 	}
diff --git a/src/mame/drivers/bfm_sc2.c b/src/mame/drivers/bfm_sc2.c
index 82a533b04aa..15468831559 100644
--- a/src/mame/drivers/bfm_sc2.c
+++ b/src/mame/drivers/bfm_sc2.c
@@ -502,7 +502,7 @@ INTERRUPT_GEN_MEMBER(bfm_sc2_state::timer_irq)
 		m_irq_timer_stat = 0x01;
 		m_irq_status     = 0x02;
 
-		generic_pulse_irq_line(device.execute(), M6809_IRQ_LINE, 1);
+		device.execute().set_input_line(M6809_IRQ_LINE, HOLD_LINE);
 	}
 }
 
diff --git a/src/mame/drivers/bfmsys85.c b/src/mame/drivers/bfmsys85.c
index eed0c8cbea1..7e336b2fd01 100644
--- a/src/mame/drivers/bfmsys85.c
+++ b/src/mame/drivers/bfmsys85.c
@@ -187,7 +187,7 @@ INTERRUPT_GEN_MEMBER(bfmsys85_state::timer_irq)
 	if ( m_is_timer_enabled )
 	{
 		m_irq_status = 0x01 |0x02; //0xff;
-		generic_pulse_irq_line(device.execute(), M6809_IRQ_LINE, 1);
+		device.execute().set_input_line(M6809_IRQ_LINE, HOLD_LINE);
 	}
 }
 
@@ -246,7 +246,7 @@ WRITE8_MEMBER(bfmsys85_state::mmtr_w)
 	for (i=0; i<8; i++)
 	if ( changed & (1 << i) )   MechMtr_update(i, data & (1 << i) );
 
-	if ( data ) generic_pulse_irq_line(machine().device("maincpu")->execute(), M6809_FIRQ_LINE, 1);
+	if ( data ) machine().device("maincpu")->execute().set_input_line(M6809_FIRQ_LINE, HOLD_LINE);
 }
 ///////////////////////////////////////////////////////////////////////////
 
diff --git a/src/mame/drivers/sigmab52.c b/src/mame/drivers/sigmab52.c
index 0257d8f824a..c00c3903ec2 100644
--- a/src/mame/drivers/sigmab52.c
+++ b/src/mame/drivers/sigmab52.c
@@ -536,7 +536,7 @@ INPUT_PORTS_END
 
 INTERRUPT_GEN_MEMBER(sigmab52_state::timer_irq)
 {
-	generic_pulse_irq_line(device.execute(), M6809_IRQ_LINE, 1);
+	device.execute().set_input_line(M6809_IRQ_LINE, HOLD_LINE);
 }
 
 
diff --git a/src/mame/drivers/truco.c b/src/mame/drivers/truco.c
index 18e17f12d52..1ae96be9b03 100644
--- a/src/mame/drivers/truco.c
+++ b/src/mame/drivers/truco.c
@@ -397,7 +397,7 @@ INTERRUPT_GEN_MEMBER(truco_state::truco_interrupt)
 	{
 		if ( m_trigger == 0 )
 		{
-			generic_pulse_irq_line(device.execute(), M6809_IRQ_LINE, 1);
+			device.execute().set_input_line(M6809_IRQ_LINE, HOLD_LINE);
 			m_trigger++;
 		}
 	} else
diff --git a/src/mame/drivers/wecleman.c b/src/mame/drivers/wecleman.c
index c207bf84371..6829e8ab260 100644
--- a/src/mame/drivers/wecleman.c
+++ b/src/mame/drivers/wecleman.c
@@ -1101,7 +1101,7 @@ MACHINE_CONFIG_END
 
 INTERRUPT_GEN_MEMBER(wecleman_state::hotchase_sound_timer)
 {
-	generic_pulse_irq_line(device.execute(), M6809_FIRQ_LINE, 1);
+	device.execute().set_input_line(M6809_FIRQ_LINE, HOLD_LINE);
 }
 
 static const k051316_interface hotchase_k051316_intf_0 =