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Diffstat (limited to 'hw/vmport.c')
-rw-r--r--hw/vmport.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/hw/vmport.c b/hw/vmport.c
index a4f52ee..3ab3a14 100644
--- a/hw/vmport.c
+++ b/hw/vmport.c
@@ -54,7 +54,8 @@ void vmport_register(unsigned char command, IOPortReadFunc *func, void *opaque)
port_state->opaque[command] = opaque;
}
-static uint32_t vmport_ioport_read(void *opaque, uint32_t addr)
+static uint64_t vmport_ioport_read(void *opaque, hwaddr addr,
+ unsigned size)
{
VMPortState *s = opaque;
CPUX86State *env = cpu_single_env;
@@ -81,11 +82,12 @@ static uint32_t vmport_ioport_read(void *opaque, uint32_t addr)
return s->func[command](s->opaque[command], addr);
}
-static void vmport_ioport_write(void *opaque, uint32_t addr, uint32_t val)
+static void vmport_ioport_write(void *opaque, hwaddr addr,
+ uint64_t val, unsigned size)
{
CPUX86State *env = cpu_single_env;
- env->regs[R_EAX] = vmport_ioport_read(opaque, addr);
+ env->regs[R_EAX] = vmport_ioport_read(opaque, addr, 4);
}
static uint32_t vmport_cmd_get_version(void *opaque, uint32_t addr)
@@ -121,13 +123,14 @@ void vmmouse_set_data(const uint32_t *data)
env->regs[R_ESI] = data[4]; env->regs[R_EDI] = data[5];
}
-static const MemoryRegionPortio vmport_portio[] = {
- {0, 1, 4, .read = vmport_ioport_read, .write = vmport_ioport_write },
- PORTIO_END_OF_LIST(),
-};
-
static const MemoryRegionOps vmport_ops = {
- .old_portio = vmport_portio
+ .read = vmport_ioport_read,
+ .write = vmport_ioport_write,
+ .impl = {
+ .min_access_size = 4,
+ .max_access_size = 4,
+ },
+ .endianness = DEVICE_LITTLE_ENDIAN,
};
static int vmport_initfn(ISADevice *dev)
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