ShuriZma
/
xqemu
mirror of https://github.com/xqemu/xqemu.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

syborg_pointer: convert to memory API 

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 22:38:24 +02:00 committed by Avi Kivity
parent 6620cb3cc5
commit 9ca9e358e2
1 changed files with 11 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
hw/syborg_pointer.c
View File

@ -44,6 +44,7 @@ typedef struct {
typedef struct { typedef struct {
SysBusDevice busdev; SysBusDevice busdev;
MemoryRegion iomem;
int int_enabled; int int_enabled;
uint32_t fifo_size; uint32_t fifo_size;
event_data *event_fifo; event_data *event_fifo;
@ -57,7 +58,8 @@ static void syborg_pointer_update(SyborgPointerState *s)
qemu_set_irq(s->irq, s->read_count && s->int_enabled); qemu_set_irq(s->irq, s->read_count && s->int_enabled);
} }
static uint32_t syborg_pointer_read(void *opaque, target_phys_addr_t offset) static uint64_t syborg_pointer_read(void *opaque, target_phys_addr_t offset,
unsigned size)
{ {
SyborgPointerState *s = (SyborgPointerState *)opaque; SyborgPointerState *s = (SyborgPointerState *)opaque;
@ -87,7 +89,7 @@ static uint32_t syborg_pointer_read(void *opaque, target_phys_addr_t offset)
} }
static void syborg_pointer_write(void *opaque, target_phys_addr_t offset, static void syborg_pointer_write(void *opaque, target_phys_addr_t offset,
uint32_t value) uint64_t value, unsigned size)
{ {
SyborgPointerState *s = (SyborgPointerState *)opaque; SyborgPointerState *s = (SyborgPointerState *)opaque;
@ -110,16 +112,10 @@ static void syborg_pointer_write(void *opaque, target_phys_addr_t offset,
syborg_pointer_update(s); syborg_pointer_update(s);
} }
static CPUReadMemoryFunc * const syborg_pointer_readfn[] = { static const MemoryRegionOps syborg_pointer_ops = {
syborg_pointer_read, .read = syborg_pointer_read,
syborg_pointer_read, .write = syborg_pointer_write,
syborg_pointer_read .endianness = DEVICE_NATIVE_ENDIAN,
};
static CPUWriteMemoryFunc * const syborg_pointer_writefn[] = {
syborg_pointer_write,
syborg_pointer_write,
syborg_pointer_write
}; };
static void syborg_pointer_event(void *opaque, int dx, int dy, int dz, static void syborg_pointer_event(void *opaque, int dx, int dy, int dz,
@ -186,13 +182,11 @@ static const VMStateDescription vmstate_syborg_pointer = {
static int syborg_pointer_init(SysBusDevice *dev) static int syborg_pointer_init(SysBusDevice *dev)
{ {
SyborgPointerState *s = FROM_SYSBUS(SyborgPointerState, dev); SyborgPointerState *s = FROM_SYSBUS(SyborgPointerState, dev);
int iomemtype;
sysbus_init_irq(dev, &s->irq); sysbus_init_irq(dev, &s->irq);
iomemtype = cpu_register_io_memory(syborg_pointer_readfn, memory_region_init_io(&s->iomem, &syborg_pointer_ops, s,
syborg_pointer_writefn, s, "pointer", 0x1000);
DEVICE_NATIVE_ENDIAN); sysbus_init_mmio_region(dev, &s->iomem);
sysbus_init_mmio(dev, 0x1000, iomemtype);
if (s->fifo_size <= 0) { if (s->fifo_size <= 0) {
fprintf(stderr, "syborg_pointer: fifo too small\n"); fprintf(stderr, "syborg_pointer: fifo too small\n");