Replace all setjmp()/longjmp() with sigsetjmp()/siglongjmp()
[qemu/pbrook.git] / hw / ipack.h
blob69e26282d3e932ad1b9d4735fa70c22e7fc4f0bf
1 /*
2 * QEMU IndustryPack emulation
4 * Copyright (C) 2012 Igalia, S.L.
5 * Author: Alberto Garcia <agarcia@igalia.com>
7 * This code is licensed under the GNU GPL v2 or (at your option) any
8 * later version.
9 */
11 #ifndef QEMU_IPACK_H
12 #define QEMU_IPACK_H
14 #include "qdev.h"
16 typedef struct IPackBus IPackBus;
18 #define TYPE_IPACK_BUS "IndustryPack"
19 #define IPACK_BUS(obj) OBJECT_CHECK(IPackBus, (obj), TYPE_IPACK_BUS)
21 struct IPackBus {
22 BusState qbus;
23 /* All fields are private */
24 uint8_t n_slots;
25 uint8_t free_slot;
26 qemu_irq_handler set_irq;
29 typedef struct IPackDevice IPackDevice;
30 typedef struct IPackDeviceClass IPackDeviceClass;
32 #define TYPE_IPACK_DEVICE "ipack-device"
33 #define IPACK_DEVICE(obj) \
34 OBJECT_CHECK(IPackDevice, (obj), TYPE_IPACK_DEVICE)
35 #define IPACK_DEVICE_CLASS(klass) \
36 OBJECT_CLASS_CHECK(IPackDeviceClass, (klass), TYPE_IPACK_DEVICE)
37 #define IPACK_DEVICE_GET_CLASS(obj) \
38 OBJECT_GET_CLASS(IPackDeviceClass, (obj), TYPE_IPACK_DEVICE)
40 struct IPackDeviceClass {
41 DeviceClass parent_class;
43 int (*init)(IPackDevice *dev);
44 int (*exit)(IPackDevice *dev);
46 uint16_t (*io_read)(IPackDevice *dev, uint8_t addr);
47 void (*io_write)(IPackDevice *dev, uint8_t addr, uint16_t val);
49 uint16_t (*id_read)(IPackDevice *dev, uint8_t addr);
50 void (*id_write)(IPackDevice *dev, uint8_t addr, uint16_t val);
52 uint16_t (*int_read)(IPackDevice *dev, uint8_t addr);
53 void (*int_write)(IPackDevice *dev, uint8_t addr, uint16_t val);
55 uint16_t (*mem_read16)(IPackDevice *dev, uint32_t addr);
56 void (*mem_write16)(IPackDevice *dev, uint32_t addr, uint16_t val);
58 uint8_t (*mem_read8)(IPackDevice *dev, uint32_t addr);
59 void (*mem_write8)(IPackDevice *dev, uint32_t addr, uint8_t val);
62 struct IPackDevice {
63 DeviceState qdev;
64 int32_t slot;
65 /* IRQ objects for the IndustryPack INT0# and INT1# */
66 qemu_irq *irq;
69 extern const VMStateDescription vmstate_ipack_device;
71 #define VMSTATE_IPACK_DEVICE(_field, _state) \
72 VMSTATE_STRUCT(_field, _state, 1, vmstate_ipack_device, IPackDevice)
74 IPackDevice *ipack_device_find(IPackBus *bus, int32_t slot);
75 void ipack_bus_new_inplace(IPackBus *bus, DeviceState *parent,
76 const char *name, uint8_t n_slots,
77 qemu_irq_handler handler);
79 #endif