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pc port92: convert PIO to new memory api read/write

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Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Alexander Graf 2012-10-08 13:24:52 +02:00
parent 0da8c842b7
commit 93ef419282
1 changed files with 11 additions and 8 deletions
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19
hw/pc.c
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@ -421,7 +421,8 @@ typedef struct Port92State {
qemu_irq *a20_out; qemu_irq *a20_out;
} Port92State; } Port92State;
static void port92_write(void *opaque, uint32_t addr, uint32_t val) static void port92_write(void *opaque, hwaddr addr, uint64_t val,
unsigned size)
{ {
Port92State *s = opaque; Port92State *s = opaque;
@ -433,7 +434,8 @@ static void port92_write(void *opaque, uint32_t addr, uint32_t val)
} }
} }
static uint32_t port92_read(void *opaque, uint32_t addr) static uint64_t port92_read(void *opaque, hwaddr addr,
unsigned size)
{ {
Port92State *s = opaque; Port92State *s = opaque;
uint32_t ret; uint32_t ret;
@ -468,13 +470,14 @@ static void port92_reset(DeviceState *d)
s->outport &= ~1; s->outport &= ~1;
} }
static const MemoryRegionPortio port92_portio[] = {
{ 0, 1, 1, .read = port92_read, .write = port92_write },
PORTIO_END_OF_LIST(),
};
static const MemoryRegionOps port92_ops = { static const MemoryRegionOps port92_ops = {
.old_portio = port92_portio .read = port92_read,
.write = port92_write,
.impl = {
.min_access_size = 1,
.max_access_size = 1,
},
.endianness = DEVICE_LITTLE_ENDIAN,
}; };
static int port92_initfn(ISADevice *dev) static int port92_initfn(ISADevice *dev)