aboutsummaryrefslogtreecommitdiff
path: root/hw/syborg_interrupt.c
diff options
context:
space:
mode:
authorBenoƮt Canet <benoit.canet@gmail.com>2011-10-24 22:38:22 +0200
committerAvi Kivity <avi@redhat.com>2011-11-24 18:31:57 +0200
commit9cc600761a5ac79bc72983d5b4c91943eada3043 (patch)
tree44dbc00d3f6c8711b1381fbb9bc4e5350f643e28 /hw/syborg_interrupt.c
parent0520a049691fb3f55bfb739a470e0c204c9dbb9a (diff)
syborg_interrupt: convert to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'hw/syborg_interrupt.c')
-rw-r--r--hw/syborg_interrupt.c29
1 files changed, 12 insertions, 17 deletions
diff --git a/hw/syborg_interrupt.c b/hw/syborg_interrupt.c
index 1b0f3bb9b5..512910a87a 100644
--- a/hw/syborg_interrupt.c
+++ b/hw/syborg_interrupt.c
@@ -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,