Archipelago » qemu

extern int pit_min_timer_count;

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);

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);

/* 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;

/* pckbd.c */

void kbd_put_keycode(int keycode);

#define MOUSE_EVENT_LBUTTON 0x01

#define MOUSE_EVENT_RBUTTON 0x02

#define MOUSE_EVENT_MBUTTON 0x04

void kbd_mouse_event(int dx, int dy, int dz, int buttons_state);

void kbd_init(void);

/* mc146818rtc.c */

typedef struct RTCState {

    uint8_t cmos_data[128];

    uint8_t cmos_index;

    int irq;

} RTCState;

extern RTCState rtc_state;

void rtc_init(int base, int irq);

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);

/* i8259.c */

void pic_set_irq(int irq, int level);

void pic_init(void);

/* i8254.c */

#define PIT_FREQ 1193182

typedef struct PITChannelState {

    int count; /* can be 65536 */

    uint16_t latched_count;

    uint8_t rw_state;

    uint8_t mode;

    uint8_t bcd; /* not supported */

    uint8_t gate; /* timer start */

    int64_t count_load_time;

    int64_t count_last_edge_check_time;

} PITChannelState;

extern PITChannelState pit_channels[3];

void pit_init(void);

void pit_set_gate(PITChannelState *s, int val);

int pit_get_out(PITChannelState *s);

int pit_get_out_edges(PITChannelState *s);

/* pc.c */

void pc_init(int ram_size, int vga_ram_size, int boot_device,

             DisplayState *ds, const char **fd_filename, int snapshot,

             const char *kernel_filename, const char *kernel_cmdline,

             const char *initrd_filename);