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-rw-r--r--hw/gus.c38
1 files changed, 19 insertions, 19 deletions
diff --git a/hw/gus.c b/hw/gus.c
index a65192d4a2..b5eb548795 100644
--- a/hw/gus.c
+++ b/hw/gus.c
@@ -232,6 +232,22 @@ static const VMStateDescription vmstate_gus = {
}
};
+static const MemoryRegionPortio gus_portio_list1[] = {
+ {0x000, 1, 1, .write = gus_writeb },
+ {0x000, 1, 2, .write = gus_writew },
+ {0x006, 10, 1, .read = gus_readb, .write = gus_writeb },
+ {0x006, 10, 2, .read = gus_readw, .write = gus_writew },
+ {0x100, 8, 1, .read = gus_readb, .write = gus_writeb },
+ {0x100, 8, 2, .read = gus_readw, .write = gus_writew },
+ PORTIO_END_OF_LIST(),
+};
+
+static const MemoryRegionPortio gus_portio_list2[] = {
+ {0, 1, 1, .read = gus_readb },
+ {0, 1, 2, .read = gus_readw },
+ PORTIO_END_OF_LIST(),
+};
+
static int gus_initfn (ISADevice *dev)
{
GUSState *s = DO_UPCAST (GUSState, dev, dev);
@@ -262,25 +278,9 @@ static int gus_initfn (ISADevice *dev)
s->samples = AUD_get_buffer_size_out (s->voice) >> s->shift;
s->mixbuf = g_malloc0 (s->samples << s->shift);
- register_ioport_write (s->port, 1, 1, gus_writeb, s);
- register_ioport_write (s->port, 1, 2, gus_writew, s);
- isa_init_ioport_range (dev, s->port, 2);
-
- register_ioport_read ((s->port + 0x100) & 0xf00, 1, 1, gus_readb, s);
- register_ioport_read ((s->port + 0x100) & 0xf00, 1, 2, gus_readw, s);
- isa_init_ioport_range (dev, (s->port + 0x100) & 0xf00, 2);
-
- register_ioport_write (s->port + 6, 10, 1, gus_writeb, s);
- register_ioport_write (s->port + 6, 10, 2, gus_writew, s);
- register_ioport_read (s->port + 6, 10, 1, gus_readb, s);
- register_ioport_read (s->port + 6, 10, 2, gus_readw, s);
- isa_init_ioport_range (dev, s->port + 6, 10);
-
- register_ioport_write (s->port + 0x100, 8, 1, gus_writeb, s);
- register_ioport_write (s->port + 0x100, 8, 2, gus_writew, s);
- register_ioport_read (s->port + 0x100, 8, 1, gus_readb, s);
- register_ioport_read (s->port + 0x100, 8, 2, gus_readw, s);
- isa_init_ioport_range (dev, s->port + 0x100, 8);
+ isa_register_portio_list (dev, s->port, gus_portio_list1, s, "gus");
+ isa_register_portio_list (dev, (s->port + 0x100) & 0xf00,
+ gus_portio_list2, s, "gus");
DMA_register_channel (s->emu.gusdma, GUS_read_DMA, s);
s->emu.himemaddr = s->himem;