qemu/hw/misc/debugexit.c
Eduardo Habkost db1015e92e Move QOM typedefs and add missing includes
Some typedefs and macros are defined after the type check macros.
This makes it difficult to automatically replace their
definitions with OBJECT_DECLARE_TYPE.

Patch generated using:

 $ ./scripts/codeconverter/converter.py -i \
   --pattern=QOMStructTypedefSplit $(git grep -l '' -- '*.[ch]')

which will split "typdef struct { ... } TypedefName"
declarations.

Followed by:

 $ ./scripts/codeconverter/converter.py -i --pattern=MoveSymbols \
    $(git grep -l '' -- '*.[ch]')

which will:
- move the typedefs and #defines above the type check macros
- add missing #include "qom/object.h" lines if necessary

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-9-ehabkost@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20200831210740.126168-10-ehabkost@redhat.com>
Message-Id: <20200831210740.126168-11-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-09 09:26:43 -04:00

87 lines
2.4 KiB
C

/*
* debug exit port emulation
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 or
* (at your option) any later version.
*/
#include "qemu/osdep.h"
#include "hw/isa/isa.h"
#include "hw/qdev-properties.h"
#include "qemu/module.h"
#include "qom/object.h"
#define TYPE_ISA_DEBUG_EXIT_DEVICE "isa-debug-exit"
typedef struct ISADebugExitState ISADebugExitState;
#define ISA_DEBUG_EXIT_DEVICE(obj) \
OBJECT_CHECK(ISADebugExitState, (obj), TYPE_ISA_DEBUG_EXIT_DEVICE)
struct ISADebugExitState {
ISADevice parent_obj;
uint32_t iobase;
uint32_t iosize;
MemoryRegion io;
};
static uint64_t debug_exit_read(void *opaque, hwaddr addr, unsigned size)
{
return 0;
}
static void debug_exit_write(void *opaque, hwaddr addr, uint64_t val,
unsigned width)
{
exit((val << 1) | 1);
}
static const MemoryRegionOps debug_exit_ops = {
.read = debug_exit_read,
.write = debug_exit_write,
.valid.min_access_size = 1,
.valid.max_access_size = 4,
.endianness = DEVICE_LITTLE_ENDIAN,
};
static void debug_exit_realizefn(DeviceState *d, Error **errp)
{
ISADevice *dev = ISA_DEVICE(d);
ISADebugExitState *isa = ISA_DEBUG_EXIT_DEVICE(d);
memory_region_init_io(&isa->io, OBJECT(dev), &debug_exit_ops, isa,
TYPE_ISA_DEBUG_EXIT_DEVICE, isa->iosize);
memory_region_add_subregion(isa_address_space_io(dev),
isa->iobase, &isa->io);
}
static Property debug_exit_properties[] = {
DEFINE_PROP_UINT32("iobase", ISADebugExitState, iobase, 0x501),
DEFINE_PROP_UINT32("iosize", ISADebugExitState, iosize, 0x02),
DEFINE_PROP_END_OF_LIST(),
};
static void debug_exit_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
dc->realize = debug_exit_realizefn;
device_class_set_props(dc, debug_exit_properties);
set_bit(DEVICE_CATEGORY_MISC, dc->categories);
}
static const TypeInfo debug_exit_info = {
.name = TYPE_ISA_DEBUG_EXIT_DEVICE,
.parent = TYPE_ISA_DEVICE,
.instance_size = sizeof(ISADebugExitState),
.class_init = debug_exit_class_initfn,
};
static void debug_exit_register_types(void)
{
type_register_static(&debug_exit_info);
}
type_init(debug_exit_register_types)