qemu/hw/ioapic_internal.h
Anthony Liguori 39bffca203 qdev: register all types natively through QEMU Object Model
This was done in a mostly automated fashion.  I did it in three steps and then
rebased it into a single step which avoids repeatedly touching every file in
the tree.

The first step was a sed-based addition of the parent type to the subclass
registration functions.

The second step was another sed-based removal of subclass registration functions
while also adding virtual functions from the base class into a class_init
function as appropriate.

Finally, a python script was used to convert the DeviceInfo structures and
qdev_register_subclass functions to TypeInfo structures, class_init functions,
and type_register_static calls.

We are almost fully converted to QOM after this commit.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-03 10:41:06 -06:00

103 lines
3.4 KiB
C

/*
* IOAPIC emulation logic - internal interfaces
*
* Copyright (c) 2004-2005 Fabrice Bellard
* Copyright (c) 2009 Xiantao Zhang, Intel
* Copyright (c) 2011 Jan Kiszka, Siemens AG
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef QEMU_IOAPIC_INTERNAL_H
#define QEMU_IOAPIC_INTERNAL_H
#include "hw.h"
#include "memory.h"
#include "sysbus.h"
#define MAX_IOAPICS 1
#define IOAPIC_VERSION 0x11
#define IOAPIC_LVT_DEST_SHIFT 56
#define IOAPIC_LVT_MASKED_SHIFT 16
#define IOAPIC_LVT_TRIGGER_MODE_SHIFT 15
#define IOAPIC_LVT_REMOTE_IRR_SHIFT 14
#define IOAPIC_LVT_POLARITY_SHIFT 13
#define IOAPIC_LVT_DELIV_STATUS_SHIFT 12
#define IOAPIC_LVT_DEST_MODE_SHIFT 11
#define IOAPIC_LVT_DELIV_MODE_SHIFT 8
#define IOAPIC_LVT_MASKED (1 << IOAPIC_LVT_MASKED_SHIFT)
#define IOAPIC_LVT_REMOTE_IRR (1 << IOAPIC_LVT_REMOTE_IRR_SHIFT)
#define IOAPIC_TRIGGER_EDGE 0
#define IOAPIC_TRIGGER_LEVEL 1
/*io{apic,sapic} delivery mode*/
#define IOAPIC_DM_FIXED 0x0
#define IOAPIC_DM_LOWEST_PRIORITY 0x1
#define IOAPIC_DM_PMI 0x2
#define IOAPIC_DM_NMI 0x4
#define IOAPIC_DM_INIT 0x5
#define IOAPIC_DM_SIPI 0x6
#define IOAPIC_DM_EXTINT 0x7
#define IOAPIC_DM_MASK 0x7
#define IOAPIC_VECTOR_MASK 0xff
#define IOAPIC_IOREGSEL 0x00
#define IOAPIC_IOWIN 0x10
#define IOAPIC_REG_ID 0x00
#define IOAPIC_REG_VER 0x01
#define IOAPIC_REG_ARB 0x02
#define IOAPIC_REG_REDTBL_BASE 0x10
#define IOAPIC_ID 0x00
#define IOAPIC_ID_SHIFT 24
#define IOAPIC_ID_MASK 0xf
#define IOAPIC_VER_ENTRIES_SHIFT 16
typedef struct IOAPICCommonState IOAPICCommonState;
#define TYPE_IOAPIC_COMMON "ioapic-common"
#define IOAPIC_COMMON(obj) \
OBJECT_CHECK(IOAPICCommonState, (obj), TYPE_IOAPIC_COMMON)
#define IOAPIC_COMMON_CLASS(klass) \
OBJECT_CLASS_CHECK(IOAPICCommonClass, (klass), TYPE_IOAPIC_COMMON)
#define IOAPIC_COMMON_GET_CLASS(obj) \
OBJECT_GET_CLASS(IOAPICCommonClass, (obj), TYPE_IOAPIC_COMMON)
typedef struct IOAPICCommonClass {
SysBusDeviceClass parent_class;
void (*init)(IOAPICCommonState *s, int instance_no);
void (*pre_save)(IOAPICCommonState *s);
void (*post_load)(IOAPICCommonState *s);
} IOAPICCommonClass;
struct IOAPICCommonState {
SysBusDevice busdev;
MemoryRegion io_memory;
uint8_t id;
uint8_t ioregsel;
uint32_t irr;
uint64_t ioredtbl[IOAPIC_NUM_PINS];
};
void ioapic_reset_common(DeviceState *dev);
#endif /* !QEMU_IOAPIC_INTERNAL_H */