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syborg_interrupt: convert to memory API

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Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Benoît Canet 2011-10-24 22:38:22 +02:00 committed by Avi Kivity
parent 0520a04969
commit 9cc600761a
1 changed files with 12 additions and 17 deletions
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29
hw/syborg_interrupt.c
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@ -55,6 +55,7 @@ typedef struct {
typedef struct {
SysBusDevice busdev;
MemoryRegion iomem;
int pending_count;
uint32_t num_irqs;
syborg_int_flags *flags;
@ -84,7 +85,8 @@ static void syborg_int_set_irq(void *opaque, int irq, int level)
}
}
static uint32_t syborg_int_read(void *opaque, target_phys_addr_t offset)
static uint64_t syborg_int_read(void *opaque, target_phys_addr_t offset,
unsigned size)
{
SyborgIntState *s = (SyborgIntState *)opaque;
int i;
@ -114,7 +116,8 @@ static uint32_t syborg_int_read(void *opaque, target_phys_addr_t offset)
}
}
static void syborg_int_write(void *opaque, target_phys_addr_t offset, uint32_t value)
static void syborg_int_write(void *opaque, target_phys_addr_t offset,
uint64_t value, unsigned size)
{
SyborgIntState *s = (SyborgIntState *)opaque;
int i;
@ -156,16 +159,10 @@ static void syborg_int_write(void *opaque, target_phys_addr_t offset, uint32_t v
syborg_int_update(s);
}
static CPUReadMemoryFunc * const syborg_int_readfn[] = {
syborg_int_read,
syborg_int_read,
syborg_int_read
};
static CPUWriteMemoryFunc * const syborg_int_writefn[] = {
syborg_int_write,
syborg_int_write,
syborg_int_write
static const MemoryRegionOps syborg_int_ops = {
.read = syborg_int_read,
.write = syborg_int_write,
.endianness = DEVICE_NATIVE_ENDIAN,
};
static void syborg_int_save(QEMUFile *f, void *opaque)
@ -205,14 +202,12 @@ static int syborg_int_load(QEMUFile *f, void *opaque, int version_id)
static int syborg_int_init(SysBusDevice *dev)
{
SyborgIntState *s = FROM_SYSBUS(SyborgIntState, dev);
int iomemtype;
sysbus_init_irq(dev, &s->parent_irq);
qdev_init_gpio_in(&dev->qdev, syborg_int_set_irq, s->num_irqs);
iomemtype = cpu_register_io_memory(syborg_int_readfn,
syborg_int_writefn, s,
DEVICE_NATIVE_ENDIAN);
sysbus_init_mmio(dev, 0x1000, iomemtype);
memory_region_init_io(&s->iomem, &syborg_int_ops, s,
"interrupt", 0x1000);
sysbus_init_mmio_region(dev, &s->iomem);
s->flags = g_malloc0(s->num_irqs * sizeof(syborg_int_flags));
register_savevm(&dev->qdev, "syborg_int", -1, 1, syborg_int_save,