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Diffstat (limited to 'src/mame/drivers/isbc.cpp')
-rw-r--r--src/mame/drivers/isbc.cpp16
1 files changed, 12 insertions, 4 deletions
diff --git a/src/mame/drivers/isbc.cpp b/src/mame/drivers/isbc.cpp
index 5d16479b5ff..e994047fe66 100644
--- a/src/mame/drivers/isbc.cpp
+++ b/src/mame/drivers/isbc.cpp
@@ -333,7 +333,8 @@ static MACHINE_CONFIG_START( isbc86 )
MCFG_CPU_IO_MAP(isbc_io)
MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic_0", pic8259_device, inta_cb)
- MCFG_PIC8259_ADD("pic_0", INPUTLINE(":maincpu", 0), VCC, NOOP)
+ MCFG_DEVICE_ADD("pic_0", PIC8259, 0)
+ MCFG_PIC8259_OUT_INT_CB(INPUTLINE("maincpu", 0))
MCFG_DEVICE_ADD("pit", PIT8253, 0)
MCFG_PIT8253_CLK0(XTAL_22_1184MHz/18)
@@ -365,7 +366,8 @@ static MACHINE_CONFIG_START( rpc86 )
MCFG_CPU_IO_MAP(rpc86_io)
MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic_0", pic8259_device, inta_cb)
- MCFG_PIC8259_ADD("pic_0", INPUTLINE(":maincpu", 0), VCC, NOOP)
+ MCFG_DEVICE_ADD("pic_0", PIC8259, 0)
+ MCFG_PIC8259_OUT_INT_CB(INPUTLINE("maincpu", 0))
MCFG_DEVICE_ADD("pit", PIT8253, 0)
MCFG_PIT8253_CLK0(XTAL_22_1184MHz/18)
@@ -433,8 +435,14 @@ static MACHINE_CONFIG_START( isbc286 )
MCFG_CPU_IO_MAP(isbc286_io)
MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic_0", pic8259_device, inta_cb)
- MCFG_PIC8259_ADD("pic_0", INPUTLINE(":maincpu", 0), VCC, READ8(isbc_state, get_slave_ack))
- MCFG_PIC8259_ADD("pic_1", DEVWRITELINE("pic_0", pic8259_device, ir7_w), GND, NOOP)
+ MCFG_DEVICE_ADD("pic_0", PIC8259, 0)
+ MCFG_PIC8259_OUT_INT_CB(INPUTLINE("maincpu", 0))
+ MCFG_PIC8259_IN_SP_CB(VCC)
+ MCFG_PIC8259_CASCADE_ACK_CB(READ8(isbc_state, get_slave_ack))
+
+ MCFG_DEVICE_ADD("pic_1", PIC8259, 0)
+ MCFG_PIC8259_OUT_INT_CB(DEVWRITELINE("pic_0", pic8259_device, ir7_w))
+ MCFG_PIC8259_IN_SP_CB(GND)
MCFG_DEVICE_ADD("pit", PIT8254, 0)
MCFG_PIT8253_CLK0(XTAL_22_1184MHz/18)