diff options
author | Anthony Liguori <aliguori@us.ibm.com> | 2011-12-04 11:52:49 -0600 |
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committer | Anthony Liguori <aliguori@us.ibm.com> | 2012-01-27 10:50:47 -0600 |
commit | 8f04ee0882aec9fe91fb70f767edf5dacff59835 (patch) | |
tree | 01ebc9678569233858c2343c9cb04e62c2df55ad /hw/i8259_common.c | |
parent | e855761ca8fa08ebe29c1e69abc6f0863a453f92 (diff) | |
download | hqemu-8f04ee0882aec9fe91fb70f767edf5dacff59835.zip hqemu-8f04ee0882aec9fe91fb70f767edf5dacff59835.tar.gz |
isa: pic: convert to QEMU Object Model
This converts two devices at once because PIC subclasses ISA and converting
subclasses independently is extremely hard.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/i8259_common.c')
-rw-r--r-- | hw/i8259_common.c | 45 |
1 files changed, 32 insertions, 13 deletions
diff --git a/hw/i8259_common.c b/hw/i8259_common.c index 7536897..24b1076 100644 --- a/hw/i8259_common.c +++ b/hw/i8259_common.c @@ -48,8 +48,7 @@ void pic_reset_common(PICCommonState *s) static void pic_dispatch_pre_save(void *opaque) { PICCommonState *s = opaque; - PICCommonInfo *info = - DO_UPCAST(PICCommonInfo, isadev.qdev, qdev_get_info(&s->dev.qdev)); + PICCommonClass *info = PIC_COMMON_GET_CLASS(s); if (info->pre_save) { info->pre_save(s); @@ -59,8 +58,7 @@ static void pic_dispatch_pre_save(void *opaque) static int pic_dispatch_post_load(void *opaque, int version_id) { PICCommonState *s = opaque; - PICCommonInfo *info = - DO_UPCAST(PICCommonInfo, isadev.qdev, qdev_get_info(&s->dev.qdev)); + PICCommonClass *info = PIC_COMMON_GET_CLASS(s); if (info->post_load) { info->post_load(s); @@ -71,8 +69,7 @@ static int pic_dispatch_post_load(void *opaque, int version_id) static int pic_init_common(ISADevice *dev) { PICCommonState *s = DO_UPCAST(PICCommonState, dev, dev); - PICCommonInfo *info = - DO_UPCAST(PICCommonInfo, isadev.qdev, qdev_get_info(&dev->qdev)); + PICCommonClass *info = PIC_COMMON_GET_CLASS(s); info->init(s); @@ -136,12 +133,34 @@ static Property pic_properties_common[] = { DEFINE_PROP_END_OF_LIST(), }; -void pic_qdev_register(PICCommonInfo *info) +void pic_qdev_register(DeviceInfo *info) { - info->isadev.init = pic_init_common; - info->isadev.qdev.size = sizeof(PICCommonState); - info->isadev.qdev.vmsd = &vmstate_pic_common; - info->isadev.qdev.no_user = 1; - info->isadev.qdev.props = pic_properties_common; - isa_qdev_register(&info->isadev); + info->size = sizeof(PICCommonState); + info->vmsd = &vmstate_pic_common; + info->no_user = 1; + info->props = pic_properties_common; + isa_qdev_register_subclass(info, TYPE_PIC_COMMON); } + +static void pic_common_class_init(ObjectClass *klass, void *data) +{ + ISADeviceClass *ic = ISA_DEVICE_CLASS(klass); + + ic->init = pic_init_common; +} + +static TypeInfo pic_common_type = { + .name = TYPE_PIC_COMMON, + .parent = TYPE_ISA_DEVICE, + .instance_size = sizeof(PICCommonState), + .class_size = sizeof(PICCommonClass), + .class_init = pic_common_class_init, + .abstract = true, +}; + +static void register_devices(void) +{ + type_register_static(&pic_common_type); +} + +device_init(register_devices); |