3 /* Misc. things related to the system emulator. */
6 extern const char *bios_name
;
7 extern const char *bios_dir
;
10 extern const char *qemu_name
;
12 typedef struct vm_change_state_entry VMChangeStateEntry
;
13 typedef void VMChangeStateHandler(void *opaque
, int running
);
14 typedef void VMStopHandler(void *opaque
, int reason
);
16 VMChangeStateEntry
*qemu_add_vm_change_state_handler(VMChangeStateHandler
*cb
,
18 void qemu_del_vm_change_state_handler(VMChangeStateEntry
*e
);
20 int qemu_add_vm_stop_handler(VMStopHandler
*cb
, void *opaque
);
21 void qemu_del_vm_stop_handler(VMStopHandler
*cb
, void *opaque
);
24 void vm_stop(int reason
);
26 int64_t cpu_get_ticks(void);
27 void cpu_enable_ticks(void);
28 void cpu_disable_ticks(void);
30 void qemu_system_reset_request(void);
31 void qemu_system_shutdown_request(void);
32 void qemu_system_powerdown_request(void);
33 int qemu_shutdown_requested(void);
34 int qemu_reset_requested(void);
35 int qemu_powerdown_requested(void);
36 #if !defined(TARGET_SPARC) && !defined(TARGET_I386)
37 // Please implement a power failure function to signal the OS
38 #define qemu_system_powerdown() do{}while(0)
40 void qemu_system_powerdown(void);
42 void qemu_system_reset(void);
44 void cpu_save(QEMUFile
*f
, void *opaque
);
45 int cpu_load(QEMUFile
*f
, void *opaque
, int version_id
);
47 void do_savevm(const char *name
);
48 void do_loadvm(const char *name
);
49 void do_delvm(const char *name
);
50 void do_info_snapshots(void);
52 void main_loop_wait(int timeout
);
54 /* Polling handling */
56 /* return TRUE if no sleep should be done afterwards */
57 typedef int PollingFunc(void *opaque
);
59 int qemu_add_polling_cb(PollingFunc
*func
, void *opaque
);
60 void qemu_del_polling_cb(PollingFunc
*func
, void *opaque
);
63 /* Wait objects handling */
64 typedef void WaitObjectFunc(void *opaque
);
66 int qemu_add_wait_object(HANDLE handle
, WaitObjectFunc
*func
, void *opaque
);
67 void qemu_del_wait_object(HANDLE handle
, WaitObjectFunc
*func
, void *opaque
);
71 int tap_win32_init(VLANState
*vlan
, const char *ifname
);
74 void do_info_slirp(void);
78 extern int cirrus_vga_enabled
;
79 extern int vmsvga_enabled
;
80 extern int graphic_width
;
81 extern int graphic_height
;
82 extern int graphic_depth
;
83 extern const char *keyboard_layout
;
84 extern int win2k_install_hack
;
86 extern int usb_enabled
;
88 extern int cursor_hide
;
89 extern int graphic_rotate
;
91 extern int semihosting_enabled
;
94 extern const char *bootp_filename
;
98 extern int kqemu_allowed
;
101 #define MAX_OPTION_ROMS 16
102 extern const char *option_rom
[MAX_OPTION_ROMS
];
103 extern int nb_option_roms
;
106 #define MAX_PROM_ENVS 128
107 extern const char *prom_envs
[MAX_PROM_ENVS
];
108 extern unsigned int nb_prom_envs
;
111 /* XXX: make it dynamic */
112 #define MAX_BIOS_SIZE (4 * 1024 * 1024)
113 #if defined (TARGET_PPC)
114 #define BIOS_SIZE (1024 * 1024)
115 #elif defined (TARGET_SPARC64)
116 #define BIOS_SIZE ((512 + 32) * 1024)
117 #elif defined(TARGET_MIPS)
118 #define BIOS_SIZE (4 * 1024 * 1024)
122 IF_IDE
, IF_SCSI
, IF_FLOPPY
, IF_PFLASH
, IF_MTD
, IF_SD
123 } BlockInterfaceType
;
125 typedef struct DriveInfo
{
126 BlockDriverState
*bdrv
;
127 BlockInterfaceType type
;
132 #define MAX_IDE_DEVS 2
133 #define MAX_SCSI_DEVS 7
134 #define MAX_DRIVES 32
137 DriveInfo drives_table
[MAX_DRIVES
+1];
139 extern int drive_get_index(BlockInterfaceType type
, int bus
, int unit
);
140 extern int drive_get_max_bus(BlockInterfaceType type
);
144 #define MAX_SERIAL_PORTS 4
146 extern CharDriverState
*serial_hds
[MAX_SERIAL_PORTS
];
150 #define MAX_PARALLEL_PORTS 3
152 extern CharDriverState
*parallel_hds
[MAX_PARALLEL_PORTS
];
156 int get_image_size(const char *filename
);
157 int load_image(const char *filename
, uint8_t *addr
);
158 int load_elf(const char *filename
, int64_t virt_to_phys_addend
,
159 uint64_t *pentry
, uint64_t *lowaddr
, uint64_t *highaddr
);
160 int load_aout(const char *filename
, uint8_t *addr
);
161 int load_uboot(const char *filename
, target_ulong
*ep
, int *is_linux
);
171 int (*init_isa
) (AudioState
*s
, qemu_irq
*pic
);
172 int (*init_pci
) (PCIBus
*bus
, AudioState
*s
);
176 extern struct soundhw soundhw
[];
179 void do_usb_add(const char *devname
);
180 void do_usb_del(const char *devname
);