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added I/O API - io port API change - added multiple network interface support - redirect serial port to a pseudo terminal if using graphical mode

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@663 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard
2004-03-14 21:44:30 +00:00
parent 0f35920cd8
commit c4b1fcc0f9
2 changed files with 350 additions and 287 deletions
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vl.c
+275 -262
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File diff suppressed because it is too large Load Diff
vl.h
+75 -25
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@@ -31,16 +31,16 @@ extern int reset_requested;
extern int64_t ticks_per_sec;
extern int pit_min_timer_count;
typedef void (IOPortWriteFunc)(struct CPUState *env, uint32_t address, uint32_t data);
typedef uint32_t (IOPortReadFunc)(struct CPUState *env, uint32_t address);
typedef void (IOPortWriteFunc)(void *opaque, uint32_t address, uint32_t data);
typedef uint32_t (IOPortReadFunc)(void *opaque, uint32_t address);
int register_ioport_read(int start, int length, IOPortReadFunc *func, int size);
int register_ioport_write(int start, int length, IOPortWriteFunc *func, int size);
int register_ioport_read(int start, int length, int size,
IOPortReadFunc *func, void *opaque);
int register_ioport_write(int start, int length, int size,
IOPortWriteFunc *func, void *opaque);
int64_t cpu_get_ticks(void);
uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c);
void net_send_packet(int net_fd, const uint8_t *buf, int size);
void hw_error(const char *fmt, ...);
int load_image(const char *filename, uint8_t *addr);
@@ -49,10 +49,37 @@ extern const char *bios_dir;
void pstrcpy(char *buf, int buf_size, const char *str);
char *pstrcat(char *buf, int buf_size, const char *s);
int serial_open_device(void);
/* network redirectors support */
#define MAX_NICS 8
typedef struct NetDriverState {
int fd;
uint8_t macaddr[6];
char ifname[16];
} NetDriverState;
extern int nb_nics;
extern NetDriverState nd_table[MAX_NICS];
void net_send_packet(NetDriverState *nd, const uint8_t *buf, int size);
/* async I/O support */
typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size);
typedef int IOCanRWHandler(void *opaque);
int add_fd_read_handler(int fd, IOCanRWHandler *fd_can_read,
IOReadHandler *fd_read, void *opaque);
/* block.c */
typedef struct BlockDriverState BlockDriverState;
BlockDriverState *bdrv_open(const char *filename, int snapshot);
BlockDriverState *bdrv_new(const char *device_name);
void bdrv_delete(BlockDriverState *bs);
int bdrv_open(BlockDriverState *bs, const char *filename, int snapshot);
void bdrv_close(BlockDriverState *bs);
int bdrv_read(BlockDriverState *bs, int64_t sector_num,
uint8_t *buf, int nb_sectors);
@@ -62,6 +89,27 @@ void bdrv_get_geometry(BlockDriverState *bs, int64_t *nb_sectors_ptr);
int bdrv_commit(BlockDriverState *bs);
void bdrv_set_boot_sector(BlockDriverState *bs, const uint8_t *data, int size);
#define BDRV_TYPE_HD 0
#define BDRV_TYPE_CDROM 1
#define BDRV_TYPE_FLOPPY 2
void bdrv_set_geometry_hint(BlockDriverState *bs,
int cyls, int heads, int secs);
void bdrv_set_type_hint(BlockDriverState *bs, int type);
void bdrv_get_geometry_hint(BlockDriverState *bs,
int *pcyls, int *pheads, int *psecs);
int bdrv_get_type_hint(BlockDriverState *bs);
int bdrv_is_removable(BlockDriverState *bs);
int bdrv_is_read_only(BlockDriverState *bs);
int bdrv_is_inserted(BlockDriverState *bs);
int bdrv_is_locked(BlockDriverState *bs);
void bdrv_set_locked(BlockDriverState *bs, int locked);
void bdrv_set_change_cb(BlockDriverState *bs,
void (*change_cb)(void *opaque), void *opaque);
void bdrv_info(void);
BlockDriverState *bdrv_find(const char *name);
/* vga.c */
#define VGA_RAM_SIZE (4096 * 1024)
@@ -97,9 +145,8 @@ void sdl_display_init(DisplayState *ds);
extern BlockDriverState *bs_table[MAX_DISKS];
void ide_init(void);
void ide_set_geometry(int n, int cyls, int heads, int secs);
void ide_set_cdrom(int n, int is_cdrom);
void ide_init(int iobase, int iobase2, int irq,
BlockDriverState *hd0, BlockDriverState *hd1);
/* oss.c */
typedef enum {
@@ -138,20 +185,13 @@ void SB16_init (void);
#define MAX_FD 2
extern BlockDriverState *fd_table[MAX_FD];
void cmos_register_fd (uint8_t fd0, uint8_t fd1);
void fdctrl_init (int irq_lvl, int dma_chann, int mem_mapped, uint32_t base,
char boot_device);
int fdctrl_disk_change (int idx, const unsigned char *filename, int ro);
BlockDriverState **fds);
int fdctrl_get_drive_type(int drive_num);
/* ne2000.c */
#define MAX_ETH_FRAME_SIZE 1514
void ne2000_init(int base, int irq);
int ne2000_can_receive(void);
void ne2000_receive(uint8_t *buf, int size);
extern int net_fd;
void ne2000_init(int base, int irq, NetDriverState *nd);
/* pckbd.c */
@@ -179,10 +219,14 @@ void rtc_timer(void);
/* serial.c */
void serial_init(int base, int irq);
int serial_can_receive(void);
void serial_receive_byte(int ch);
void serial_receive_break(void);
typedef struct SerialState SerialState;
extern SerialState *serial_console;
SerialState *serial_init(int base, int irq, int fd);
int serial_can_receive(SerialState *s);
void serial_receive_byte(SerialState *s, int ch);
void serial_receive_break(SerialState *s);
/* i8259.c */
@@ -206,7 +250,7 @@ typedef struct PITChannelState {
extern PITChannelState pit_channels[3];
void pit_init(void);
void pit_init(int base);
void pit_set_gate(PITChannelState *s, int val);
int pit_get_out(PITChannelState *s);
int pit_get_out_edges(PITChannelState *s);
@@ -217,4 +261,10 @@ void pc_init(int ram_size, int vga_ram_size, int boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename);
/* monitor.c */
void monitor_init(void);
void term_printf(const char *fmt, ...);
void term_flush(void);
void term_print_help(void);
#endif /* VL_H */